索尼SONY HCD-EC70音响图纸

分类：电子电工日期：2023-04-08 点击：0

SERVICE MANUAL Sony Corporation Personal Audio Division Published by Sony Techno Create Corporation US Model Canadian Model COMPACT DISC DECK RECEIVER 9-887-133-03 2007I16-1 © 2007.09 Ver. 1.2 2007.09 SPECIFICATIONS HCD-EC70 HCD-EC70 is the Amplifier, CD player, Tape Deck and Tuner section in MHC-EC70. Model Name Using Similar Mechanism NEW CD Base Unit Name BU-K6BD83S2-WOD Section Optical Pick-up Name KSM-213DCP TAPE Model Name Using Similar Mechanism NEW Section Tape Transport Mechanism Type — Main unit AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (The United States model only) With 8 ohm loads, both channels driven, from 150 – 10,000 Hz; rated 80 watts per channel minimum RMS power, with no more than 10% total harmonic distortion from 250 milliwatts to rated output. Amplifier section High frequency AMP: Continuous RMS power output (reference): 80 + 80 W (8 ohms at 1 kHz, 10% THD) Low frequency AMP: Continuous RMS power output (reference): 160 W (4 ohms at 150 Hz, 10% THD) Inputs AUDIO IN (stereo mini jack): Sensitivity 800 mV, impedance 47 kilohms Outputs PHONES (stereo mini jack): Accepts headphones with an impedance of 8 ohms or more SPEAKER: Accepts impedance of 8 ohms CD player section System: Compact disc and digital audio system Laser Diode Properties Emission duration: continuous Laser Output*: Less than 44.6 µW * This output is the value measurement at a distance of 200mm from the objective lens surface on the Optical Pick-up Block with 7mm aperture. Frequency response: 20 Hz – 20 kHz Signal-to-noise ratio: More than 90 dB Dynamic range: More than 90 dB Tape deck section Recording system: 4-track 2-channel, stereo Tuner section FM stereo, FM/AM superheterodyne tuner Antenna: FM lead antenna AM loop antenna FM tuner section: Tuning range: 87.5 – 108.0 MHz (100 kHz step) Intermediate frequency: 10.7 MHz AM tuner section: Tuning range: 530 – 1,710 kHz (with 10 kHz tuning interval) 531 – 1,710 kHz (with 9 kHz tuning interval) Intermediate frequency: 450 kHz General Power requirementsl: AC 120 V, 60 Hz Power consumption: 198 W 0.5 W (in Power off) Dimensions (w/h/d): Approx. 200 × 306 × 395 mm Mass: Approx. 6.4 kg Design and specifications are subject to change without notice. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 2 HCD-EC70 TABLE OF CONTENTS 1. SERVICING NOTES ................................................ 3 2. GENERAL ................................................................... 4 3. DISASSEMBLY 3-1. Disassembly Flow ........................................................... 6 3-2. Side Panel (R) And Side Panel (L) .................................. 7 3-3. Top Section ...................................................................... 7 3-4. Mechanical Deck ............................................................. 8 3-5. Belt (1), Belt (2) .............................................................. 8 3-6. Front Panel Section ......................................................... 9 3-7. PANEL Board .................................................................. 10 3-8. JACK Board..................................................................... 10 3-9. MAIN Board.................................................................... 11 3-10. CD Section And Base Unit (BU-K6BD83S2-WOD) Section ..................................... 12 3-11. Optical Pick-up (KSM-213DCP), BD83S Board ............ 13 3-12. Belt (DLM3A) ................................................................. 14 3-13. Chassis (PT) Section ....................................................... 14 3-14. PT-AC Board, POWER Transformer............................... 15 3-15. LOW-AMP Board, HIGH-AMP Board, TRANSISTOR Board...................................................... 15 3-16. DC Fan ............................................................................ 16 4. MECHANICAL ADJUSTMENTS......................... 17 5. ELECTRICAL ADJUSTMENTS .......................... 17 SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY. 6. DIAGRAMS 6-1. Block Diagram — BD/DRIVER Section — .................. 22 6-2. Block Diagram — TUNER Section — .......................... 23 6-3. Block Diagram — MAIN Section — ............................. 24 6-4. Printed Wiring Board — BD83S Board — .................... 25 6-5. Schematic Diagram — BD83S Board — ....................... 26 6-6. Printed Wiring Board — MAIN Section — ................... 27 6-7. Schematic Diagram — MAIN Section (1/5) — ............. 28 6-8. Schematic Diagram — MAIN Section (2/5) — ............. 29 6-9. Schematic Diagram — MAIN Section (3/5) — ............. 30 6-10. Schematic Diagram — MAIN Section (4/5) — ............. 31 6-11. Schematic Diagram — MAIN Section (5/5) — ............. 32 6-12. Printed Wiring Board — PANEL Board — ................... 33 6-13. Schematic Diagram — PANEL Board — ...................... 34 6-14. Printed Wiring Board — AMP Section — ..................... 35 6-15. Schematic Diagram — AMP Section — ........................ 36 6-16. Printed Wiring Board — PT-AC Board — ..................... 37 6-17. Schematic Diagram — PT-AC Board —........................ 37 7. EXPLODED VIEWS 7-1. Overall Section ................................................................ 46 7-2. Front Panel Section ......................................................... 47 7-3. Chassis Section ................................................................ 48 7-4. Top Section ...................................................................... 49 7-5. CD Mechanism Deck Section (BU-K6BD83S2-WOD) . 50 8. ELECTRICAL PARTS LIST .................................. 51 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 3 HCD-EC70 Notes on chip component replacement • Never reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Circuit Board Repairing • Keep the temperature of the soldering iron around 270 °C during repairing. • Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). • Be careful not to apply force on the conductor when soldering or unsoldering. SAFETY CHECK-OUT After correcting the original service problem, perform the following safety check before releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes.). Leakage current can be measured by any one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers’ instructions to use these instruments. 2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The “limit” indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suitable. (See Fig. A) Fig. A. Using an AC voltmeter to check AC leakage. 1.5 kΩ 0.15 µF AC voltmeter (0.75 V) To Exposed Metal Parts on Set Earth Ground CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead- free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) : LEAD FREE MARK Unleaded solder has the following characteristics. • Unleaded solder melts at a temperature about 40 °C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 °C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! • Strong viscosity Unleaded solder is more viscou-s (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. • Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder. The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick- up block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the “S curve check” in “CD section adjustment” and check that the S curve waveforms is output three times. SECTION 1 SERVICING NOTES This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior. Laser component in this product is capable of emitting radiation exceeding the limit for Class 1. When carrying this system 1 Remove all discs to protect the CD mechanism. 2 Hold down CD u (play/pause) on the unit, and press ?/1 until “STANDBY” appears. 3 After “LOCK” appears, unplug the power cord. NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT CAUTION www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 4 HCD-EC70 SECTION 2 GENERAL This section is extracted from instruction manual. �� www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 5 HCD-EC70 �� www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 6 HCD-EC70 SECTION 3 DISASSEMBLY • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW 3-3. TOP SECTION (Page 7) 3-6. FRONT PANEL SECTION (Page 9) 3-4. MECHANICAL DECK (Page 8) 3-5. BELT (1), BELT (2) (Page 8) 3-7. PANEL BOARD (Page 10) 3-11. OPTICAL PICK-UP (KSM-213DCP), BD83S BOARD (Page 13) 3-12. BELT (DLM3A) (Page 14) 3-16. DC FAN (Page 16) 3-10. CD SECTION AND BASE UNIT (BU-K6BD83S2-WOD) SECTION (Page 12) 3-13. CHASSIS (PT) SECTION (Page 14) 3-14. PT-AC BOARD, POWER TRANSFORMER (Page 15) 3-15. LOW-AMP BOARD, HIGH-AMP BOARD, TRANSISTOR BOARD (Page 15) 3-9. MAIN BOARD (Page 11) 3-8. JACK BOARD (Page 10) 3-2. SIDE PANEL (R) AND SIDE PANEL (L) (Page 7) SET www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 7 HCD-EC70 4 two screws (+BV3 × 10) 9 Remove the top section in the direction of the arrow. 7 connector (CNP502) 8 connector (CNP501) 5 two claws 6 two dowels 1 screw (+KTP3 × 10) 2 screw (+KTP3 × 10) 3 three screws (+BV3 × 10) 3-2. SIDE PANEL (R) AND SIDE PANEL (L) 3-3. TOP SECTION 3 side panel (R) 6 side panel (L) 5 two screws (+BV3 × 10) 2 two screws (+BV3 × 10) 1 four screws (TP3 × 12) 4 four screws (TP3 × 12) Note: Follow the disassembly procedure in the numerical order given. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 8 HCD-EC70 1 Open the cassette box. 3 Slide the lever in the direction of the arrow. 2 four screws (+BVTP 2.6 × 8) 4 mechanical deck 2 belt (2) 1 belt (1) 3-4. MECHANICAL DECK 3-5. BELT (1), BELT (2) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 9 HCD-EC70 8 JACK HOLD (B) board 6 Turn the front panel section. 3 screw (+KTP3 × 10) 4 two screws (+BV3 × 10) 5 screw (+KTP3 × 10) qa front panel section 2 wire (flat type) 27core (CNS111) 1 wire (flat type) 13core (CNS671) 7 two screws (+BVTP 2.6 × 8) 9 JACK HOLD (A) board q; JACK board 3-6. FRONT PANEL SECTION www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 10 HCD-EC70 3-7. PANEL BOARD 3-8. JACK BOARD 1 two screws (+BVTP 2.6 × 8) 5 JACK board 3 JACK HOLD (A) board 2 JACK HOLD (B) board 4 screw (+BVTP 3 × 6) 5 PANEL board 3 knob (VOL) 4 claw 2 wire (flat type) 27core (CNS701) 1 fifteen screws (+BVTP 2.6 × 8) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 11 HCD-EC70 8 four screws (+BV3 × 10) 9 screw (+BV3 × 10) 7 wire (flat type) 23core (CNS104) 2 wire (flat type) 27core (CNS111) qs MAIN board 1 connector (CNP171) 6 connector (CNP901) 5 connector (CNP202) 4 connector (CNP302) 3 connector (CNP151) q; connector (CNP301) qa Remove soldering from the three points. 3-9. MAIN BOARD www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 12 HCD-EC70 3-10. CD SECTION AND BASE UNIT (BU-K6BD83S2-WOD) SECTION 2 four screws (+BV3 × 10) 6 two screws (B2.6) (+BV tapping) 7 two screws (+BVWH tapping) 8 cover (CD mecha) q; CD section and base unit (BU-K6BD83S2-WOD) section 5 tray panel 4 wire (flat type) 23core 9 wire (flat type) 13core 3 Remove the CD section and base unit (BU-K6BD83S2-WOD) section in the direction of the arrow. 1 wire (flat type) 23core (CNS104) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 13 HCD-EC70 8 Remove soldering from the four points. 7 wire (flat type) (16 core) (CN301) q; BD83S board 9 optical pick-up (KSM-213DCP) 4 two screws (+PTPWHM 2.6) 1 two screws (+PTPWHM 2.6) 2 two coil springs (insulator) 3 two insulators 5 two coil springs (insulator) 6 two insulators 3-11. OPTICAL PICK-UP (KSM-213DCP), BD83S BOARD www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 14 HCD-EC70 2 two screws 3 cover 4 belt (DLM3A) 5 belt (DLM3A) 1 two screws 1 two screws (+BV3 × 10) 2 four screws (+BV3 × 10) 3 rear cabint 5 four screws (+BVTP4 × 12) 4 Remove soldering from the two points. 6 chassis (main mold) 8 HOLD board 7 screw (+BV3 × 10) 9 AC cord 3-12. BELT (DLM3A) 3-13. CHASSIS (PT) SECTION www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 15 HCD-EC70 3 four screws (+BV4 × 8) 4 PT-AC board, power transformer 1 screw (+BV3 × 10) 2 lead 5 screw (+BV3 × 10) 1 connector (CNP201) 4 LOW-AMP board 9 TRANSISTOR board 7 HIGH-AMP board 6 two transisitor screws 2 screw (+BV3 × 10) 3 two transisitor screws 8 screw (+BV3 × 10) 3-14. PT-AC BOARD, POWER TRANSFORMER 3-15. LOW-AMP BOARD, HIGH-AMP BOARD, TRANSISTOR BOARD www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 16 HCD-EC70 2 DC fan 1 two screws (+BV3 × 10) 3-16. DC FAN www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 17 HCD-EC70 RECORD/PLAYBACK HEAD AZIMUTH ADJUSTMENT Procedure: 1. Mode: Playback 2. Turn the adjustment screw and check output peaks. If the peaks do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1dB of peak. 3. Mode: Playback 4. After the adjustments, apply suitable locking compound to the pats adjusted. Screw position L-CH peak within 1dB Output level L-CH peak R-CH peak within 1dB Screw position R-CH peak 0 dB=0.775 V DECK SECTION set JACK board PHONES jack (J102) + – level meter test tape P-4-A063 (6.3 kHz, −10 dB) 1. Demagnetize the record/playback head with a head demagnetizer. 2. Do not use a magnetized screwdriver for the adjustments. • Test Tape Tape Signal Used for P-4-A063 6.3 kHz, -10 dB Azimuth Adjustment set test tape P-4-A063 (6.3 kHz, −10 dB) oscilloscope V H waveform of oscilloscope in phase 45° 90° 135° 180° good wrong JACK board PHONES jack (J102) • Precaution 1. Clean the following parts with a denatured-alcohol-moistened swab : record/playback head pinch roller erase head rubber belts capstan idlers 2. Demagnetize the record/playback head with a head demagnetizer. (Do not bring the head magnetizer close to the erase head.) 3. Do not use a magnetized screwdriver for the adjustments. 4. After the adjustments, appiy suitable locking compound to the parts adjusted. 5. The adjustments should be performed with the rated power supply voltage unless otherwise noted. • Torque Measurement • Tape Tension Measurement Mode Tension Meter Meter Reading FWD CQ-403A more than 80 g (more than 2.82 oz) 2.0 – 8.0 mN • m (20 to 80 g • cm) (0.28 – 1.12 oz • inch) 0.15 – 0.6 mN • m (1.5 to 6 g • cm) (0.021 – 0.083 oz • inch) 5 – 17.7 mN • m (50 to 177 g • cm) (0.7 – 2.48 oz • inch) 5 – 17.7 mN • m (50 to 177 g • cm) (0.7 – 2.48 oz • inch) CQ-102AS CQ-102C CQ-201AS CQ-201B Mode FWD FWD back tension FF REW Torque meter Meter reading SECTION 5 ELECTRICAL ADJUSTMENTS SECTION 4 MECHANICAL ADJUSTMENTS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 18 HCD-EC70 Checking Location: + – BD83S board TP (RFACI) TP (VC) oscilloscope (DC range) Procedure : 1. Connect oscilloscope to TP (RFACI) and TP (VC) on the BD83S board. 2. Press the I/1 button to turn the power ON, and press the Z (CD) button to open the CD disc tray. 3. Set disc (YEDS-18) on the tray and press the CD u button to playback. 4. Confirm that oscilloscope waveform is as shown in the figure below. (eye pattern) A good eye pattern means that the diamond shape (◊) in the center of the waveform can be clearly distinguished. VOLT/DIV: 200 mV TIME/DIV: 500 ns level: 0.9 ± 0.4 Vp-p TP (VC) TP (RFACI) IC201 – BD83S Board (SIDE B) – CD SECTION Note: 1. CD Block is basically constructed to operate without adjustment. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use an oscilloscope with more than 10 MΩ impedance. 4. Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks. 5. Check the focus bias check when optical pick-up block is replaced. FOCUS BIAS CHECK Adjustment Location: Record/Playback/Erase Head www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 19 HCD-EC70 TUNER SECTION 0 dB=1 µV [AM] Setting: FUNCTION: TUNER TUNER/BAND button: AM [FM] Setting: FUNCTION: TUNER TUNER/BAND button: FM • Repeat the procedures in each adjustment several times. AM RF signal generator 30% amplitude modulation by 400 Hz signal Output level: 54 dBuV 60 cm set loop antenna A loop antenna B + – level meter 32 Ω JACK board PHONES jack (J102) FM RF signal generator 75kHz frequency deviation by 1K Hz signal Output level: as low as possible (8dBuV) + – level meter set 32 Ω 0.01 µF JACK board PHONES jack (J102) MAIN board ANTENNA CNP802 pin 1 MAIN board ANTENNA CNP802 pin 2 digital voltmeter 100 kΩ MAIN board TP (TUNER VT) AM FREQUENCY COVERAGE ADJUSTMENT Adjustment Part Frequency Display Reading on Digital Voltmeter L852 530 kHz 1.5 ± 0.1 V Confirmation 1,710 kHz 8 ± 0.5 V AM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L851 530 kHz FM FREQUENCY COVERAGE ADJUSTMENT Adjustment Part Frequency Display Reading on Digital Voltmeter L805 87.5 kHz 1.75 ± 0.1 V Confirmation 108 kHz 6.2 ± 0.5 V FM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L804 98 MHz Adjustment Location: MAIN board (See page 20). [FM DETECTOR ADJUSTMENT] Setting: FUNCTION: TUNER TUNER/BAND button: FM 1. Tune the set to 98 MHz. 2. Adjust L806 so that modulation distortion may become the best in the vicinity of the maximum value where the tuner out level becomes –15dBuV or more. FM RF signal generator Carrier frequency: 98MHz Modulation: deviation by FM 75 kHz Output level: 60 dBuV + – level meter MAIN board TP (TUNER GND) MAIN board IC801 pin qs (TUNER OUT L-ch) set MAIN board ANTENNA CNP802 pin 2 MAIN board ANTENNA CNP802 pin 1 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 20 HCD-EC70 Adjustment Location and Connecting Points IC801 TP (TUNER VT) TP (TUNER GND) CNP802 ANTENNA 1 3 L851 AM TRACKING ADJUSTMENT FM TRACKING ADJUSTMENT (TUNER GND) (TUNER VT) FM FREQUENCY COVERRANGE ADUJUSTMENT AM FREQUENCY COVERRANGE ADUJUSTMENT L852 L806 L804 L805 FM DETECTOR ADUJUSTMENT – MAIN BOARD (Component side) – – MAIN BOARD (Conductor side) – IC801 pin qs (TUNER OUT L-ch) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 21 21 HCD-EC70 HCD-EC70 • Circuit Boards Location TRANSISTOR board LOW-AMP board HIGH-AMP board MAIN board JACK board PANEL board PT-AC board BD83S board Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. (p: pF) 50 WV or less are not indicated except for electrolytics and tantalums. • All resistors are in Ω and 1/4 W or less unless otherwise specified. • f : internal component. • 2 : nonflammable resistor. • 5 : fusible resistor. • C : panel designation. • H : adjustment for repair. • A : B+ Line. • B : B– Line. • Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances. • Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. – BD83S BOARD – No mark: CD PLAY – Other Section – No mark: FM ( ): TAPE PLAY 〈 〉: TAPE REC [ ]: CD STOP • Circled numbers refer to waveforms. • Signal path. F : TUNER (FM) f : TUNER (AM) J : CD d : AUX E : PB (TAPE) a : REC (TAPE) Note on Printed Wiring Boards: • X : parts extracted from the component side. • Y : parts extracted from the conductor side. • f : internal component. • : Pattern from the side which enables seeing. • Indication of transistor. Note: The components identi- fied by mark 0 or dot- ted line with mark 0 are critical for safety. Replace only with part number specified. Note: Les composants identifiés par une marque 0 sont cri- tiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. Caution: Pattern face side: Parts on the pattern face side seen from (Side B) the pattern face are indicated. Parts face side: Parts on the parts face side seen from (Side A) the parts face are indicated. THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) SECTION 6 DIAGRAMS B These are omitted. C E Q C B These are omitted. E Q w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 22 22 HCD-EC70 HCD-EC70 6-1. BLOCK DIAGRAM — BD/DRIVER SECTION — Q669,670 Q671,672 Q665,666 Q667,668 A MAIN SECTION (Page 24) + - + - M SCOR P67/AN7/INT2 XLAT-MP3 P35/IC1 IREQ-MP3 P74/SDA/SC2 DATA-MP3 P30/SO3 CLK-MP3 P31/SC3 ACK-MP3 P75/SCL/SO2 REQ-MP3 P37/OCU1 M-MUTE P41/LED1 P43/LED3 P45/LED5/TOT0 P44/LED4 P47/LED7/TOT2 P46/LED6/TOT1 P51/TIN1 P52/TIN2/PPGO P53/PPG1 P42/LED2 P50/TINO P36/OCU0 P54/SI0 P55/SC0 P33/TMCK P56/SO0 P26 P76 SENS CLOCK XLAT DATA XRST XTACN OPTICAL PICK-UP BLOCK (KSM-213DCP) AUTOMATIC POWER CONTROL Q321 +1.7V +3.3V LD GND FOCUS COIL F+ F T+ T SP+ SP SL+ SL TRACKING COIL IC402 S201 (LIMIT) X201 16.9344MHz +3.3V SL/SP MOTOR DRIVER MOTOR DRIVE IC201 RF AMP,DSP,MP3 12 6 11 13 14 VR PD 16 15 18 17 4 23 2 20 MUTE CH2OUTF CH1FIN CH1RIN CH2FIN CH3FIN OPIN+ CH2OUTR CH1OUTR CH1OUTF CH4OUTF CH4OUTR CH3OUTR CH3OUTF M M (SPINDLE) (SLED) VCC VC A B C D E F DETECTOR A B E 50 F 51 LD 66 PD 67 TFDR 43 SSTP 39 FFDR 45 SFDR 41 MPD M-MUTE 38 XTACN XRST DATA XLAT CLOCK 117 AOUT2 112 AOUT1 108 XTAO 109 XTAI 57 58 C 59 D 60 SENS XTACN XRST DATA XLAT CLOCK SENS 13 XLAT-MP3 REQ-MP3 REQ-MP3 CD-L CD-R XLAT-MP3 TRDR 44 22 CH3RIN SRDR 42 CH2RIN FRDR 46 5 3.3V +1.8V IC203 SYSTEM CONTROLLER IC701 (1/2) 7 5 1 3 ACK-MP3 ACK-MP3 12 15 7 89 16 11 20 26 8 DATA2 DATA-MP3 90 CLK2 CLK-MP3 10 IREQ-MP3 IREQ-MP3 SCOR SCOR +1.8 REG 43 10 49 5 6 50 12 11 28 27 22 26 20 25 19 18 29 30 8 31 3 34 21 14 FOCUS/TRACKING COIL DRIVER MOTOR DRIVE M MOTOR DRIVE 24 23 MOTOR DRIVE Q661-664 VM9V CD MOTOR CONTROL CD MECHANISM DECK BLOCK : CD • Signal Path w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 23 23 HCD-EC70 HCD-EC70 6-2. BLOCK DIAGRAM — TUNER SECTION — : TUNER(FM) : TUNER(AM) • Signal Path 5 11 25 7 1 31 8 3 26 27 28 18 16 17 15 19 20 AM RF-IN AM-OSC 36 FM RF-IN 34 FM RF-OUT FM-OSC 32 FM/AM ANTENNA L851 D851 L852 AM OSC L804 FM RF D802 D803 L805 FM OSC CF802 10.7MHz L803 PD LP-IN LP-OUT DO DI CL CE X801 75kHz XIN XOUT AM-MIX FM-MIX FM-DET AGC AM IF-IN FM IF-IN 12 13 L-OUT R-OUT IC801 AM/FM IF AMP, MIX, MPX, DET, OSC FM/AM PLL TU-DO TU-DI TU-CE TU-CLK TU-ANSD MAIN SECTION (Page 24) B TUNER R-CH R-CH TUNER L-CH L-CH CNP802 3 1 FM FREQUENCY COVERAGE AM FREQUENCY COVERAGE AM TRACKING FM DETECTOR FM TRACKING CF803 450kHz TU-DI TU-CE TU-DO TU-ANSD +9V VM9V VM9V +3V +5V TU-CLK L806 Q801 Q802 +3V REG +5V REG CF801 10.7MHz Q803 FM MIX AMP Ver. 1.2 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 24 24 HCD-EC70 HCD-EC70 6-3. BLOCK DIAGRAM — MAIN SECTION — : TUNER(FM) : TUNER(AM) : CD • Signal Path : AUX : PB (TAPE) : REC (TAPE) • R-CH is omitted due to same as L-CH. BIAS OSC Q507 REC/PB HEAD BLOCK TAPE MECHANISM DECK V2/P82 V1/P81 V0/P80 SYSTEM CONTROLLER IC701(2/2) P57/SI1 VOLUME VOLUME AUDIO IN J105 FUCTION KEY REMOTE CONTROL RECEIVER IC703 SW702-704, SW706,709,710,719,721 SW711-716, SW708,720 SW701,705 L-CH R-CH R-CH TU-DO TU-DI TU-CLK TU-ANSD TU-CE R-CH P63/AN3 39 55 56 57 33 L501 SW501(1/2) (REC/PB) (REC/PB) SW501(2/2) BIAS OSC P64/AN4 40 X1A 14 X0A 13 X701 32.768kHz X0 93 X1 92 X702 4.19MHz 9 P34/IC0 FUCTION KEY FUCTION KEY 38 41 3 1 RESET SWITCH Q704 54 RSTX RESET Q705,706 42 D051,052 RELAY DRIVE AC IN Q102 RY001 37 P61/AN1 P62/AN2 P65/AN5/INT0 P71/AN9/SC1 P66/AN6/INT1 +9V PB/REC EQ AMP IC401 R-CH A1 19 18 OUT 1 16 OUT 2 B1 21 PB1P 2 C1 23 13 SD 28 REC 10 R-CH R-CH L-CH P27 48 POWER AMP (HIGH) SEG0 SEG31 59 62 COM0 COM3 LIQUID CRYSTAL DISPLAY LCD702 Q135 Q301 Q367 Q366 Q131,137 µCON +B +3.6V 36 P60/ANO P73/AN11/SI2 LINE FILTER L001 +9V VM9V 4,5 11 IC301 2 P25 D702 +9V REG IC101 +VP -VP 1 3 D101 Q151-154 D111,113 +3.3V REG Q191 Q192 AVDD ( +3.3V) DVDD ( +3.3V) +3.3V REG D156 D154 +9V POWER MONITOR Q121,122 +3.6V REG Q701-703 1 P24 +3.6V 67 63 64 89 94 100 . . . 17 P40/LED0 46 SW700 LED702 LED DRIVE Q707 LED701 (BACK RIGHT) STANDBY J102 PHONES R-CH R-CH L R R-CH J101 L R R-CH CD-R CD-L A BD/DRIVER SECTION (Page 22) P-SW M-SW +7V PT001 POWER (MAIN) TRANSFORMER PT002 POWER (SUB) TRANSFORMER 4 HP AMP RELAY CONTROL OVERLOAD AMP PROTECT THERMAL DET PROTECT DET Q203,207 Q201 OVERLOAD DET THERMAL DETECTION DET M +9V FAN CONTROL Q901,902 CURRENT DET Q921 M901 FAN MOTOR M HP MUTE HIGH MUTE CONTROL Q133,134,141 FILTER Q303 AMP CONTROL Q361 LOW MUTE CONTROL Q251 MUTE Q305,306 13 POWER AMP (LOW) 3 IC201 2 12,13 SPEAKER HIGH FREQ. IMPEDANCE: USE 8 J201 SPEAKER LOW FREQ. IMPEDANCE: USE 8 TUNER SECTION (Page 23) B RY131 RY201 TH361 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 25 25 HCD-EC70 HCD-EC70 6-4. PRINTED WIRING BOARD — BD83S BOARD — • See page 21 for Circuit Boards Location. :Uses unleaded solder. IC203 IC201 IC402 BD83S BOARD (SIDE A) BD83S BOARD (SIDE B) 1 1-868-067- (12) 3 5 E 4 M (SPINDLE MOTOR) S201 (LIMIT) M (SLED MOTOR) F MAIN BOARD CNS104 (Page 27) OPTICAL PICK-UP BLOCK KSM-213DCP 12 1-868-067- (12) 12 TP(RFACI) TP(VC) R256 C257 R260 C206 C205 C322 R323 R322 R321 R324 C223 C321 C268 C267 R271 R203 C226 R201 C227 C110 C108 C102 C203 C204 C101 C274 C202 R207 C215 R202 C201 R423 R421 C424 C276 C210 Q321 C207 C266 X201 C275 C323 C277 C406 R401 C401 C219 R276 C271 C272 C104 C105 C107 C109 C232 C220 R257 C258 C260 C261 R258 C304 C208 R101 R265 R266 R267 C264 C265 R278 C111 C214 R270 C221 C292 C291 R292 R291 C217 C218 C224 R451 R102 R103 R104 R105 R107 R108 R109 R110 R111 C451 C256 C251 C252 C254 C253 R254 R255 R252 R253 CN301 C213 C222 C405 R113 C404 R452 C112 R275 R277 C103 R112 C301 C303 C273 R268 C113 CN102 C230 R250 R280 1 A B C D E F G 2 3 4 5 6 7 8 9 10 11 12 • Semiconductor Location Ref. No. Location IC201 E-8 IC203 G-3 IC402 C-10 Q321 F-5 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 26 26 HCD-EC70 HCD-EC70 6-5. SCHEMATIC DIAGRAM — BD83S BOARD — • See page 38 for Waveforms. • See page 38 for IC Block Diagrams. • See page 41 for IC Pin Function Description. C208 C205 R324 R101 R292 C110 R451 R102 R103 R104 R105 R107 R108 R109 R110 R111 R255 R253 C406 C301 R254 R252 R250 R268 R322 R321 C264 CN301 C222 C213 R291 C201 C219 R112 R113 C203 C108 C102 C101 C103 C105 C111 C104 C109 C107 C113 C112 R275 R277 R276 C271 C221 C273 C261 C260 R265 R266 R267 R258 C258 R260 C256 C207 C254 C253 C252 C251 C232 C206 C224 R278 C272 C204 C218 C291 C292 C217 C202 R401 C303 C322 C321 R323 R452 R421 C404 R207 C226 C265 C210 R256 C257 C323 Q321 C424 R423 C405 IC402 S201 TP C230 TP C220 C451 TP2 TP1 TP4 TP3 C274 R257 C304 IC201 R280 C401 C227 R202 C268 C215 C276 C277 IC203 IC203 R201 CN102 C266 C267 R203 C275 C214 X201 R270 R271 C223 0.1 0.1 100k 100 100 220p 22k 100 100 100 100 100 100 100 100 100 1k 1k 0.1 0.1 10k 10k 1M 10k 2.2 2.2 1000p 16P 0.1 0.1 100 100 10V 0.1 100 100 100 10V 220p 22p 22p 100p 100p 220p 220p 220p 220p 100p 100p 100 100 47k 0.1 0.1 470p 0.01 0.47 4.7k 1k 4.7k 220k 220p 0 0.1 100 10V 4700p 470p 4700p 470p 0.1 0.1 0.1 100 0.1 0.1 0.1 470p 470p 0.1 0.1 0 10 1 1000p 0 10k 0 0.1 0 1 0.1 0.1 22k 0.1 100 10V 2SA2119K 0.1 10k 0.1 BA5947FM-E2 100p 0.1 0.047 0.1 100k 1 CXD3014A-201R 0 220 10V 1 0 10p 0.1 1 1 BH18LB1WG-TR 0 23P 10p 5p 5p 0.1 16.9344MHz 1k 1M 0.1 FRDR FFDR TRDR TFDR FRDR FFDR TRDR TFDR SP- SP+ SL- SL+ SP+ SP- SL+ SL- OPIN- OPIN+ CH1FIN CH1RIN CH2FIN CH2RIN GND CNF4 POWVCC CH2OUTR CH2OUTF CH1OUTR CH1PUTF CH4OUTR CH4OUTF CH3OUTF CH3OUTR POWVCC MUTE GND CH3RIN CH3FIN CH4IN CH4CAPA OPOUT PREVCC VREF GAIN-SW MIRR DFCT FOK VSS LOCK MDP SSTP IOVSS1 SFDR SRDR TFDR TRDR FFDR FRDR IOVDD1 AVDD0 AVSS0 E F TEI TEO FEI FEO VC A B C D AVDD4 RFDCO PDSENS AC_SUM EG_IN LD PD RFC AVSS4 RFACO RFACI AVDD3 BIAS ASYI ASYO VPCO VCTL AVSS3 CLTV FILO FILI PCO BCKI LRCKI LRCK VSS PCMD BCK VDD IOVDD2 DOUT TEST IOVSS2 XVSS XTAO XTAI XVDD AVDD1 AOUT1 VREFL AVSS1 AVSS2 VREFR AOUT2 AVDD2 IOVDD0 IOVSS0 XTACN XRST VSS VDD SENS WFCK XUGF XPCK GFS C2PO SCOR VDD COUT PCMDI CLOK SVSS SVDD SVSS SVDD VSS SVDD VDD VSS TEST1 SVSS SVSS SVDD JTAGTCK JTAGTDI JTAGTDO JTAGTMS TRST VDD TES1 PLLVDD PLLVSS ACK-MP3 REQ-MP3 IREQ-MP3 SSTB-MP3 3 5 1 XLAT-MP3 XLAT CLK2 DATA DATA2 T+ VC GND LD PD F+ T- F- VCC SCOR SENS CLK XRST D-OUT DVDD(3.3V) AVDD(3.3V) E D A B C F VR IREQ-MP3 REQ-MP3 ACK-MP3 XLAT-MP3 XLAT DATA DATA-MP3 CLK-MP3 2 4 (LIMIT) AUTOMATIC POWER CONTROL RF AMP,DSP,MP3 FOCUS/TRACKING COIL DRIVER, SLED/SPINDLE MOTOR DRIVER OPTICAL PICK-UP BLOCK KSM-213DCP (SPINDLE) (SLED) (VC) (RFACI) +1.8V REGULATOR M-MUTE D-GND L-CH A-GND R-CH M-GND M+7V XTACN (APC) (SPI) No mark:CD PLAY (3/5) CNS104 F BD83S BOARD (Page 30) 1 2 3 4 Ver. 1.2 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 27 27 HCD-EC70 HCD-EC70 6-6. PRINTED WIRING BOARD — MAIN SECTION — • See page 21 for Circuit Boards Location. :Uses unleaded solder. IC801 IC401 IC101 E TAPE MECHANISM DECK REC PB 1 4 1 27 1 1 3 3 1 26 2 3 1 5 E E E E E E 1 1 3 1 1 23 1 5 E 3 8 E E E E E E E E E E E E E E E E E E E E 1 8 1 3 A PANEL BOARD CNS701 (Page 33) E PT-AC BOARD WH151 (Page 37) D LOW-AMP BOARD CNP202 (Page 35) B HIGH-AMP BOARD WH302 (Page 35) C HIGH-AMP BOARD WH301 (Page 35) ANTENNA FM/AM M901 FAN MOTOR L R SPEAKER LOW FREQ. IMPEDANCE: USE 8 L R SPEAKER HIGH FREQ. IMPEDANCE: USE 8 F BD83S BOARD CN102 (Page 25) AUDIO IN 1 8 PHONES E 11 11 12 12 11 11 12 12 11 11 12 12 1 A B C D E F G H I J 2 3 4 5 6 7 8 9 10 11 12 JW834 JW821 JW133 JW159 JW183 JW184 JW185 JW187 JW191 JW188 JW189 JW190 JW193 JW194 JW809 JW810 JW180 JW824 JW808 JW807 JW813 JW814 JW804 JW829 JW158 JW817 JW818 JW815 JW816 JW823 JW825 JW811 JW822 W102 JW186 JW812 JW195 JW149 JW104 JW175 WH171 W103 JW101 JW103 JW106 JW107 JW108 JW109 JW111 JW112 JW113 JW114 JW116 JW117 JW120 JW122 JW123 JW124 JW125 JW127 JW131 JW140 JW141 JW144 JW145 JW146 JW147 JW148 JW152 JW153 JW154 JW155 JW156 JW157 JW161 JW162 JW164 JW166 JW167 JW168 JW182 JW196 JW198 JW199 JW200 JW204 JW205 JW206 JW212 JW110 JW128 JW211 JW209 JW118 JW201 JW151 JW150 JW177 JW179 JW202 CLP102 JW203 JW138 JW137 JW139 JW163 JW165 JW136 JW135 JW178 JW181 JW172 JW173 JW174 JW176 JW171 JW169 JW160 JW134 JW126 JW130 JW142 JW119 JW121 JW170 JW143 JW115 JW105 JW102 JW192 JW132 JW207 JW208 JW210 JW213 JW214 JW215 JW216 JW217 JW218 JW219 JW229 C551 C137 C138 R915 C143 WH201 C281 D192 D101 R127 EP102 R197 R198 C106 R194 CF803 CF801 L803 Q192 WH203 CNP901 CNS111 CNP301 C801 CNP151 D131 CLP101 R216 C111 R221 R129 R259 JW851 J201 R911 C101 R910 C102 X801 CNP302 C903 C105 C921 C151 C902 C901 C418 C417 C834 SW501 L805 L804 L851 Q902 RY131 D191 L101 L806 JW805 JW806 L501 Q191 C567 C191 J101 C509 C405 C412 C402 C413 L102 JW803 CNS104 CNP501 CNP502 D111 D113 C113 C841 C112 RY201 JW802 CNP802 C813 C321 CF802 C510 C401 L852 R128 C197 R912 R260 R222 JW129 R102 R122 JR803 JR802 JR105 JR104 JR101 JR102 R228 R350 Q306 R352 R234 C203 Q142 Q137 Q131 Q132 Q138 R249 R419 R431 R432 R436 R435 R420 R200 R186 C221 R237 R118 D193 R393 R351 R394 R229 R185 R251 R206 R354 R117 R201 R250 Q251 Q133 R136 R135 Q303 C303 C534 R531 R145 R430 R154 R153 R391 C155 R303 R318 R148 R326 R146 R317 R320 R108 C313 R140 R439 R301 R304 R356 R444 R159 R134 R138 R150 R392 C133 R132 R199 C194 R137 C434 R139 R149 R147 C195 C438 D803 D802 R305 R380 Q921 R302 C214 R130 C433 C437 C159 Q304 R325 R114 C565 R355 R179 R519 R177 R180 R178 R520 D813 C843 C314 R408 R112 C304 R116 R379 R157 R155 R123 R245 C134 R113 R104 R142 R162 R406 R166 R111 R174 R160 R170 R161 Q135 C513 R167 R133 C302 C514 C502 Q305 R261 R131 R849 R115 Q151 R173 C511 C131 D154 D156 R172 R164 R163 R156 C512 Q152 Q154 Q153 R168 R165 R169 R171 C406 C408 C196 C152 R101 C116 C136 C153 R183 R110 R109 C121 C114 R125 R124 R121 R107 R106 R105 Q122 Q121 Q102 C301 R103 R306 R158 R842 R407 R262 R827 C403 R846 C421 R187 R848 R541 R834 R829 C818 R536 C407 JR801 R814 R181 R561 R241 R223 C183 R843 C409 C807 C840 R840 C404 R564 R243 R191 R195 R196 C192 C193 C562 C198 R545 R239 C156 C431 C564 Q507 C561 R501 R503 R504 R522 C432 R544 R425 R144 R835 R535 R565 R543 C501 C410 R426 C525 R423 R505 R240 C181 R506 R507 R508 R509 C135 R510 C524 R511 R441 C816 R443 R440 R442 R512 R526 R525 R521 R524 R534 R514 R516 R515 R513 C522 R518 R405 R517 C503 C504 R529 C529 C507 C506 R839 R424 R812 R527 D812 R811 R502 C505 R530 R815 C815 C802 R801 R821 R825 R826 R828 R818 R802 C812 C831 C832 C833 R822 R184 R224 R823 R831 R824 C829 C848 C830 C847 R841 R844 R852 C839 C823 R244 C824 C825 D132 Q802 R809 R838 R813 Q801 C828 C835 R837 R819 R820 C826 C827 R523 C811 C810 C814 R242 C836 C508 R532 R528 R860 R433 R859 R434 C526 R182 R236 D851 C852 C853 C817 R533 R863 C851 R851 R853 C854 R542 C856 C523 C527 C528 C855 R806 C416 R807 C819 R403 C415 R808 R428 C809 R190 R427 R803 R402 R404 R817 C803 C806 R805 C515 C838 R412 R804 R411 R410 C804 R830 R836 C184 C822 R429 C182 C821 R833 R816 R319 C158 C544 C543 R560 R850 C820 D814 R845 R855 Q901 D901 R901 R902 R904 R905 C132 R266 R909 R908 R907 R920 R921 R923 R906 R265 C530 R268 Q134 Q141 R267 R913 R914 R255 C119 C118 W203 WH103 R151 R176 C141 L104 W172 J105 J102 L106 L105 C140 C139 R175 C142 R120 R152 R119 CNP171 JW197 L103 Q803 Ver. 1.2 • Semiconductor Location Ref. No. Location D101 H-6 D111 G-7 D113 G-7 D131 F-8 D132 F-8 D154 I-7 D156 I-7 D191 F-6 D192 F-6 D193 E-6 D802 B-3 D803 B-4 D812 B-2 D813 B-2 D814 B-4 D851 B-4 D901 H-2 IC101 F-10 IC401 B-8 IC801 C-4 Q102 H-7 Q121 I-7 Q122 I-7 Q131 I-4 Q132 I-4 Q133 I-5 Q134 I-6 Q135 G-2 Q137 I-4 Q138 I-3 Q141 I-4 Q142 I-5 Q151 I-6 Q152 I-6 Q153 I-6 Q154 I-6 Q191 F-6 Q192 F-6 Q251 D-7 Q303 B-6 Q304 B-6 Q305 C-6 Q306 C-6 Q507 B-10 Q801 B-5 Q802 B-5 Q803 D-3 Q901 I-2 Q902 I-3 Q921 I-3 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 28 28 HCD-EC70 HCD-EC70 6-7. SCHEMATIC DIAGRAM — MAIN SECTION (1/5) — 30 30 0.8 0 2.4 L804 L805 C826 C827 C828 C852 C824 C823 X801 C821 C819 C809 C833 C831 C810 C812 Q801 C838 C835 C836 C803 C816 C841 C834 C813 JW805 JW804 JW802 JW803 JR801 JW806 R803 R817 R802 R844 R819 R834 R846 R827 R805 R807 R851 R853 R809 R822 R801 R813 R815 R820 R837 R838 R806 R808 R804 R830 R842 R839 R811 R818 R835 R845 R829 C817 R812 R848 L852 L851 C807 R816 R836 R840 R833 R863 C840 R843 R814 R841 R849 R859 R860 JW851 C818 C843 D813 R850 D814 D812 R852 R855 D851 C806 C804 C855 C854 C851 C830 C829 C825 C822 C811 C802 C839 Q802 C815 C832 CF802 C856 C847 C848 C853 L803 CF803 D802 D803 CNP802 C801 L806 C820 IC801 100p 100p 100p 10p 18p 18p 75KHz 0.047 1000p 0.1K 0.47 0.47 0.22 0.1 2SC3052F-T1-LF 0.1 0.22 0.22 0.01 0.22 22 50V 220 10V 220 10V 0 10 10k 10 10 10k 22k 2.2k 100 100k 100k 22k 100k 1k 2.2k 2.2k 10k 4.7k 1k 4.7k 4.7k 0 10k 0 47k 47k 100 4.7k 47k 4.7k 22 100k 0.1 470 1k 2200p 10k 10k 22k 10k 22k 0.47 470k 100 100 22k 4.7k 4.7k JW 1000p 220p 1PS226-115 2.2k 1PS226-115 1PS226-115 22 470k SVC347A-TL-E 1000p 0.1 470pK 10p 0.047K 0.01 0.01 1.0 470p 0.1 0.1K 0.1 2SC3052F-T1-LF 100p 0.47 5p 4700p 4700p 0.022K 450KHz SV230-TB-E SV230-TB-E 3P 100 16V 1000p LV23003VA CF801 CERAMIC FILTER Q803 2SC5477 -T122-1 FM MIX AMP R826 100 JR803 0 R825 470 R831 220 C814 0.1 R821 220 R823 100 R824 2.2K R828 22 • See page 38 for Waveform. • See page 39 for IC Block Diagram. Ver. 1.2 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 29 29 HCD-EC70 HCD-EC70 6-8. SCHEMATIC DIAGRAM — MAIN SECTION (2/5) — 30 31 32 31 31 32 C313 C301 C303 C314 C302 C304 Q251 C221 C203 C321 C281 R305 R379 R262 R317 R301 R355 R261 R303 R306 R380 R318 R302 R356 R304 R229 R234 R228 R201 R237 R206 R251 Q304 Q303 R320 R319 Q305 Q306 R351 R350 R352 R354 R325 R326 R391 R392 R249 R250 R393 R394 R255 1000p 0.047 0.047 1000p 0.047 0.047 2SC3052F-T1-LF 0.022 0.022 470 10V 1 50V 1k 47k 4.7k 4.7k 10k 47k 4.7k 10k 1k 47k 4.7k 10k 47k 10k 100 47k 470 2.2k 47k 2.2k 4.7k 2SC3052F-T1-LF 2SC3052F-T1-LF 4.7k 4.7k 2SA1235-TP-1EF 2SC3052F-T1-LF 22k 47k 4.7k 22k 1k 1k 0 0 220 0 4.7k 10k 22k w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 30 30 HCD-EC70 HCD-EC70 6-9. SCHEMATIC DIAGRAM — MAIN SECTION (3/5) — • See page 39 for IC Block Diagram. 28 28 31 29 32 32 34 26 Q507 C567 C564 C562 C561 C526 C525 C501 C502 C407 C408 C406 C404 R427 R428 R530 R529 R533 R534 R440 R439 R521 R564 R561 R429 R430 R441 R442 R423 R426 R434 R433 R565 R419 R420 R531 R532 R527 R522 R528 CNP501 CNP502 R523 R524 R525 R526 C528 C527 C515 R535 C409 C410 R425 R424 D191 D192 R194 C191 R195 C192 R196 R191 C403 R412 R411 R410 R405 C402 R403 R404 R406 C415 C416 R402 C193 C196 C418 C417 C508 C513 C514 R514 R512 R506 R519 R520 R518 R502 R501 R516 R508 R510 C506 C511 C512 R504 C504 C507 R513 R511 R505 R517 R515 R507 R509 C505 R503 C503 C565 R536 R134 R135 R136 R137 R138 R139 R150 R149 R148 R147 R146 R145 R144 R140 C195 C194 R197 R198 CNS111 C197 C158 C159 C198 C543 C544 R560 C421 CLP101 R408 R407 R431 R432 R443 R444 R435 R436 C534 C530 C434 C433 C523 C529 C437 C438 L501 C522 C524 R544 R542 R541 C405 C401 Q192 C551 C412 C413 Q191 C510 C509 CNS104 SW501 D193 R543 R545 C431 C432 IC401 2SC3052F-T1-LF 4700p 50V 0.01 2200p 2200p 4700p 4700p 47p 47p 4700pK 4700pK 1.0 1.0 100k 100k 2.2k 2.2k 10k 10k 4.7k 4.7k 22k 4.7 22k 4.7k 4.7k 47k 47k 4.7k 4.7k 22k 22k 4.7 22k 22k 4.7k 4.7k 4.7k 22k 4.7k 4P 3P 4.7k 4.7k 4.7k 4.7k 1000p 1000p 47p 220 0.15 0.15 2.2k 2.2k 10EDB40-TB5 10EDB40-TB5 47 1/4W 220 10V 100 0.1 100 1k 0.1 220 1k 100k 220 100 16V 1k 220 1k 0.1 0.1 100 0.1 0.1 2.2 50V 2.2 50V 0.01 1000p 1000p 100 2.2M 10k 100k 100k 100k 100 100 100 2.2k 470k 0.047 470p 470p 4.7k 470p 0.01 100 2.2M 10k 100k 100 2.2k 470k 0.047 4.7k 470p 1 220 470 470 470 470 470 470 470 470 470 470 470 470 470 470 0.1 0.1 47 1/4W 47 1/4W 27P 470 10V 0.1 50V 0.1 50V 0.1 1000p 1000p 1k 0.1 4.7k 4.7k 0 0 0 0 0 0 0.1 0.1 470p 470p 0.01 100p 470p 470p 100p 0.01 4.7k 10k 22k 0.22 50V 0.22 50V KTC3203Y-AT 22 50 470 10V 100 16V KTC3203Y-AT 33 50V 33 50V 23P UDZW-TE17-3.9B 4.7k 4.7k 0.22 0.22 BD3881FV Ver. 1.2 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 31 31 HCD-EC70 HCD-EC70 6-10. SCHEMATIC DIAGRAM — MAIN SECTION (4/5) — 29 29 36 36 29 32 30 HP MUTE C182 C184 C181 C183 R181 R182 R172 R127 R128 R129 C132 R142 R184 R187 R901 R902 R904 R905 R908 R909 R907 R912 R911 R910 R920 R921 R923 CNP901 M901 CNP302 CNP301 R183 R239 R223 R243 R245 R241 R224 R190 R236 R240 R242 R244 C214 R222 R221 R216 R130 C133 R913 R914 R132 C143 R915 J101 L102 L101 RY131 W103 JW129 D901 C901 C902 Q901 R906 Q902 C903 Q921 C921 J201 RY201 Q134 Q133 0.1 50V 0.1 50V 0.1 50V 0.1 50V 10 10 10k 47 1/4W 47 1/4W 47 1/4W 0.1 50V 1k 10 10 4.7k 4.7k 47k 100k 4.7k 10k 4.7k 10 1/4W 10 1/4W 10 1/4W 2.2 1 220k 3P FAN MOTOR 5P 5P 10 10 10 10 10 10 10 10 10 10 10 10 0.1 50V 47 1/4W 47 1/4W 47 1/4W 100k 0.01 2.2k 2.2k 10k 470 10V 10 1/4W RELAY 12V JW MC2838-T112-1 1 50V 10 50V 2SC3052F-T1-LF 470 KTA1266GR-AT 100 16V 2SC3052F-T1-LF 4.7 50V RELAY 12V RT1N441C-TP-1 2SC3052F -T1-LF w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 32 32 HCD-EC70 HCD-EC70 6-11. SCHEMATIC DIAGRAM — MAIN SECTION (5/5) — 36 29 37 29 30 30 31 D111 D113 C155 C156 R106 R103 R151 R152 R104 R105 R101 R109 R153 R154 R156 R158 R159 R157 J105 D156 R167 R165 R169 R171 R170 R168 R166 R164 R160 R161 R162 C114 C131 R133 R125 R123 R124 R121 C121 R163 R174 R175 R176 R131 D132 R110 WH203 C118 C119 WH103 R107 C134 R177 R178 R179 R180 EP102 CLP102 C152 C153 R173 D101 WH201 R108 R117 R185 R265 R267 R102 R122 R119 R120 R111 R113 R115 R199 C135 R118 R186 R266 R112 R114 R116 R200 C136 C137 C138 R268 R259 R260 C142 L103 C116 Q102 C113 Q151 Q153 Q152 C151 R155 IC101 D131 D154 J102 Q135 Q121 Q122 C102 C112 C101 WH171 CNP171 L106 L105 C140 W172 Q154 L104 C139 W102 C111 C141 C105 C106 CNP151 Q131 Q137 Q132 Q138 Q141 Q142 10EDB40-TB5 10EDB40-TB5 0.1 25V 0.1 25V 22k 47k 4.7k 4.7k 47k 47k 2.2k 2.2 220k 220k 10k 10k 10k 2.2k MC2836-T112-1 10k 10k 4.7k 4.7k 10k 10k 22k 22k 2.2k 2.2k 100 0.1 0.022 4.7k 22k 470k 100 220k 0.47 10k 100 47k 47k 47k MC2836-T112-1 2.2 3P 0.1 0.1 3P 22k 0.047 4.7k 4.7k 0 0 EARTH TERMINAL 0.47 0.47 220k D5SBA20-4003 3P 10k 10 10 22 100k 4.7k 1/4W 4.7k 1/4W 470 470 2.2k 10k 22k 100 1.0 10 10 22 2.2k 10k 22k 100 1.0 100 16V 100 16V 100k 4.7k 1/4W 4.7k 1/4W 0.01 0 0.022 2SC3052F -T1-LF 1000 25V 2SC3052F -T1-LF 2SC3052F -T1-LF 2SA1235TP -1EF 100 16V 47k TA7809S 10EDB40-TB5 MC2838-T112-1 2SC3440 -T12-1F 2SC3052F-T1-LF 2SC3052F-T1-LF 3300 71V 2200 25V 3300 71V 8P 8P 0 0 0.1 2SA1235TP-1EF 0 0.1 100 16V 0.01 0.1 100V 0.1 100V 8P 2SC3052F -T1-LF 2SA1235TP -1EF 2SC3052F -T1-LF 2SA1235TP -1EF 2SC5938 -T112-1B 2SC5938 -T112-1B w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 33 33 HCD-EC70 HCD-EC70 6-12. PRINTED WIRING BOARD — PANEL BOARD — • See page 21 for Circuit Boards Location. :Uses unleaded solder. • Semiconductor Location Ref. No. Location D701 C-4 D702 C-4 D703 H-6 IC701 C-5 IC703 B-7 Q661 H-6 Q662 H-6 Q663 H-5 Q664 H-6 Q665 H-3 Q666 H-3 Q667 H-4 Q668 H-4 Q669 G-3 Q670 G-3 Q671 G-4 Q672 G-4 Q701 C-4 Q702 C-3 Q703 C-3 Q704 B-4 Q705 C-3 Q706 C-3 Q707 B-3 IC701 IC703 E E E E E E E E E E E E E E E E E E E 1 27 2 26 E DISC 1 DISC 2 DISC 3 CD MECHANISM DECK Z DISC SKIP/ EX-CHANGER VOLUME EQ DSGX ( ) ( ) PLAY MODE TUNING MODE STOP . m > M TUNING FUNCTION TUNER/ BAND CD STANDBY DISPLAY (BACK LIGHT) (LIQUID CRYSTAL DISPLAY) u ?/1 A MAIN BOARD CNS111 (Page 27) 11 11 12 12 1 A B C D E F G H I 2 3 4 5 6 7 8 9 JW702 JW703 JW704 JW705 JW707 JW709 JW710 JW711 JW712 JW713 JW714 JW715 JW716 JW720 JW722 JW723 JW724 JW725 JW726 JW727 JW730 JW731 JW733 JW734 JW735 JW736 JW739 JW740 JW741 JW742 JW743 JW744 JW745 JW746 JW747 JW748 JW753 JW754 JW755 JW756 JW757 JW758 JW759 JW760 JW761 JW762 JW763 JW765 JW766 JW767 JW768 JW769 JW770 JW772 JW773 JW774 JW776 JW777 JW778 JW779 JW780 JW781 JW782 JW783 JW784 JW785 JW786 JW787 JW788 JW789 JW790 JW791 JW793 JW794 JW795 JW796 JW798 JW799 JW601 JW602 JW603 JW604 JW605 JW606 JW607 JW608 JW610 JW600 JW701 JW612 Q708 JW771 JW717 JW708 JW706 JW737 JW609 JW611 W701 JW792 JW729 JW775 JW764 JW719 JW750 JW751 JW749 JW797 JW752 JW819 JW820 JW718 JW800 LED701 LCD702 X702 X701 JW700 SW700 C704 C703 C671 CNS701 Q662 CNS671 LED702 SW705 SW714 SW713 SW701 SW712 SW715 SW716 SW711 SW721 SW706 SW704 SW703 SW702 SW708 SW720 SW709 SW710 SW719 R721 JR701 JR702 JR703 R776 C720 R672 R668 R667 R666 R665 Q672 R786 Q671 Q670 R684 R698 R747 C708 R769 R780 R664 R653 Q704 R652 R728 R669 R759 R662 R670 R701 R754 C702 R710 R651 R730 R714 R661 R681 Q707 R663 R756 R724 C739 R733 R770 R738 R778 R734 R772 R712 R753 R735 R717 R758 R771 R739 R704 R705 R774 C743 D702 C712 R708 R707 R703 R673 R706 C731 R723 C716 R760 R761 R763 R757 R764 R762 R765 R709 C719 C722 R716 R773 C707 R779 R719 R718 R711 R785 C705 C728 C711 L702 R713 C701 C729 R731 C730 R715 C737 R702 Q706 Q702 Q705 Q703 R722 D701 R768 C738 R750 R686 D703 C672 R749 C710 R784 R777 C724 R688 Q665 R767 Q669 Q701 R781 Q668 Q667 R742 Q666 R744 R671 R675 R678 R674 R676 R677 R697 R696 R726 R679 R695 R751 R694 C733 R685 R683 R689 R682 R657 C706 R755 Q664 Q663 Q661 C732 R691 R692 C734 R693 C709 R748 R746 R687 R743 R775 JR704 R727 R745 R736 R766 C714 C717 C713 C741 C718 C715 C723 C735 C742 R725 C727 R788 R787 C725 C726 L701 Ver. 1.2 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 34 34 HCD-EC70 HCD-EC70 6-13. SCHEMATIC DIAGRAM — PANEL BOARD — • See page 38 for Waveforms. • See page 44 for IC Pin Function Description. 30 D702 R716 R715 R708 R707 R756 R706 R705 R704 R703 R702 R701 R710 R725 R712 R765 R746 R744 R742 R762 R766 R775 R784 R777 R717 R735 R749 R651 R653 R652 R709 R758 R771 R772 R778 R776 R750 R738 R754 R739 R724 R722 R719 R718 R713 R767 R768 R723 R759 R678 R666 R668 R670 R697 R694 R696 R692 R698 R695 R667 R671 R683 R681 R688 R693 R691 R665 R669 R657 R682 R664 R663 R662 R661 R761 R760 R677 R764 R763 JW700 R673 R674 R675 R686 R721 R685 R684 R679 R672 R676 R689 R734 R753 R779 R733 R770 C742 C743 R786 R787 R788 C710 C722 C719 R736 R727 C712 C732 C733 R755 C707 C723 C728 C729 C730 C739 C738 C737 C714 C715 C709 C708 C704 L702 C711 C702 C703 C705 Q701 D701 R785 R711 C701 Q702 Q703 Q705 Q706 C724 C720 D703 C725 C726 Q661 C672 Q663 C671 Q666 Q668 Q670 Q672 IC703 Q707 CNS701 X702 C716 LED701 R714 R757 C731 C717 C718 C735 C706 X701 R731 R730 L701 C741 R748 JR704 R726 C713 R751 SW705 SW701 C734 SW721 SW719 SW710 SW709 R780 R774 R773 R769 R747 R745 R743 SW706 SW704 SW703 SW702 SW720 SW708 SW716 SW715 SW714 SW713 SW712 SW711 R781 LED702 R687 Q671 Q669 Q667 Q665 Q662 Q664 CNS671 R728 SW700 W701 C727 LCD702 IC701 Q704 MC2836 1k 1k 1k 1k 1k 1k 1k 1k 4.7k 1k 1k 4.7k 1k 4.7k 4.7k 2.2k 2.2k 1k 10k 22k 47k 100k 470 1k 1k 1k 47k 47k 47k 1k 1k 1k 470 1k 1k 1k 10k 10k 10k 1k 220k 1k 1k 10k 10k 10k 2.2k 100 470 470 470 470 470 470 470 470 47k 47k 47k 47k 47k 22k 2.2 47k 47k 47k 47k 470k 220k 47k 47k 47k 47k 47k 100k 22k 22k 22k 22k 22k 22k 4.7k 470 22k 2.2 22k 22k 22k 10k 470 100 100 47k 47k 220pK 220pK 10 47 0 0.22 4700p 0.1 0 0 0.1 22p 22p 0 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 47p 470 10V 0 0.1 0.1 100 16V 0.01 2SA1235TP-1EF UDZSTE- 173.6B 10k 22k 0.1 2SC3052F- T1-LF 2SC3052F- T1-LF 2SC3052F- T1-LF 2SC3052F- T1-LF 47p 0.1 1PS226-115 0.1 0.1 RT1N441C- TP-1 0.1 2SC3052F- T1-LF 22 50V 2SC3440- T12-1F 2SC3440- T12-1F 2SC3440- T12-1F 2SC3440- T12-1F RPM7240-H18 2SC3052F- TI1-LF 27P 4.19MHz 0.1 1L0341Y23E0CA602 (BACK-LIGHT) 10k 100k 0.1 1000p 1000p 0.001 0.1Z 32768Hz 10k 10k 0 220p 47k 0 100k 47p 100k 1000p 47k 22k 10k 4.7k 2.2k 2.2k 1k SLR-342VRT32 4.7k 2SA1365- T12-1EF 2SA1365- T12-1EF 2SA1365- T12-1EF 2SA1365- T12-1EF KTA1273-Y-AT 2SA1235TP-1EF 13P 10k WIRE 1P 0.1 LIQUID CRYSTAL DISPLAY MB90802 -108 RT1N441C- TP-1 10k w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 35 35 HCD-EC70 HCD-EC70 6-14. PRINTED WIRING BOARD — AMP SECTION — • See page 21 for Circuit Boards Location. :Uses unleaded solder. • Semiconductor Location Ref. No. Location D201 C-10 D207 D-11 D208 D-10 D361 C-5 IC201 D-10 IC301 C-3 Q201 D-12 Q203 D-12 Q207 D-11 Q301 C-5 Q302 C-5 Q361 D-1 Q366 D-5 Q367 C-5 IC301 IC201 B C E E E E E E E E D 11 11 12 12 11 11 12 12 MAIN BOARD CNP302 (Page 27) MAIN BOARD CNP301 (Page 27) MAIN BOARD WH201 (Page 27) 1 A B C D E 2 3 4 5 6 7 8 9 10 11 12 13 R312 C306 C305 TH361 JW303 JW309 JW308 C319 R337 D361 R329 JW301 JW302 JW317 R331 Q301 R341 Q302 R375 R386 EP301 C360 R387 Q367 C358 R311 C311 JW313 R308 R313 R307 R309 C310 R344 R327 R362 C308 R340 JW312 JW311 JW310 WH301 R368 R369 R343 R339 R385 R361 R353 R359 R358 R323 R349 R321 JW307 R377 C362 JW304 C320 R334 R342 R370 C365 R373 WH303 C364 R374 Q366 R372 R330 JW306 JW305 R338 C363 JW314 R324 R322 R316 R310 R315 C309 R371 R376 Q361 WH302 R367 R395 C357 JW316 JW315 R314 C312 C361 C307 R365 CNP202 CLP202 C207 R204 C206 JW224 R248 R246 R208 R207 JR201 C202 CNP201 JW226 JW227 C208 Q207 R231 R232 JW228 C212 C213 R225 R226 R217 R214 R215 C223 R233 Q203 D208 C209 R209 R238 C216 R256 R257 C224 R202 R254 JW222 R252 C205 JW223 JW220 D201 JW225 R247 R205 R210 R211 R230 D207 R213 R218 R212 R227 R235 C217 R220 Q201 JW221 C204 R253 R203 Ver. 1.2 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 36 36 HCD-EC70 HCD-EC70 6-15. SCHEMATIC DIAGRAM — AMP SECTION — 31 31 4/5 4/5 32 R370 R374 R375 R373 R385 R386 R203 R210 R211 C206 R202 R208 R205 R247 R246 R248 R256 R257 C308 C307 C204 R204 R220 C216 R232 R238 R252 JW221 JR201 C208 C205 R253 R254 C224 C202 WH301 WH302 C365 C364 IC201 C223 R214 R215 R213 R218 R217 R235 R212 R225 R227 R226 D208 R207 C207 C212 C213 C209 R209 Q201 R230 R231 C217 D207 R233 IC301 D201 Q366 Q367 R343 R344 R339 R340 C361 R359 R353 R361 R327 Q361 R365 C358 R396 R368 R367 R395 C357 C309 R309 R307 R315 R313 C311 C310 R310 R308 R314 C360 EP301 C362 C363 R376 R371 R372 R377 JW303 C306 R311 R312 C305 TH361 R316 C312 R324 R322 R323 R321 R358 R338 R330 R334 R342 Q302 D361 R341 Q301 R349 R337 R329 R331 C319 C320 WH303 CNP201 CNP202 CLP202 Q203 Q207 R362 R387 10k 100k 10k 2.2k 470k 1k 1 50 1 50 1k 0.22 3W 0.22 3W 100 25V 47k 4.7k 1/4W 4.7k 1/4W 4.7k 1/4W 4.7k 1/4W 4.7k 1/4W 100 47k 22 50V 47k 1k 0.22 50V 22k 220 JR JW 0 220p 10p 0 0 0.0047 220p 5P 5P 0.01 0.01 STK404-130S 0.047 10k 10k 220 4.7k 10k 2.2k 10 10 10 10 MC2838- T112-1 4.7k 1/4W 47 50V 0.1 50V 0.1 50V 100 100V 220 2SA2026 22k 4.7k 10 50V MC2838- T112-1 22k STK403-090-S UDZS-TS17-12B 2SA2026 2SC5625 22k 22k 1k 1k 100 50 0 22k 22k 0 2SC3052F- T1-LF 4.7k 0.0047 0 47k 47k 0 0.0047 4.7 50V 1k 220 JR 47k 10p 50V 4.7 50V 1k 220 47k 0.1 EARTH TERMINAL 10 100V 10 100V 220 220 220 220 JW 470p 100 100 470p THERMISTOR 0 10p 50V 0.22 2W 0.22 2W 0.22 2W 0.22 2W 10k 22k 220 10k 2.2k 2SA2026 MC2838- T112-1 2.2k 2SA2026 10k 22k 220 10k 0.0047 0.0047 5P 6P 3P C CLIP 40MM 2SC3052 F-T1-LF 2SC3052 F-T1-LF 10k 1k • See page 40 for IC Block Diagram. w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 37 37 HCD-EC70 HCD-EC70 6-16. PRINTED WIRING BOARD — PT-AC BOARD — • See page 21 for Circuit Boards Location. :Uses unleaded solder. 6-17. SCHEMATIC DIAGRAM — PT-AC BOARD — 32 T002 T001 R052 C053 W052 C052 PT001 RY001 C051 C054 C055 PT002 WH151 L001 D052 D051 R051 1P TERMINAL 1P TERMINAL 4.7k 0.1 50V WIRE-EARTH GND 0.1 25V AC POWER RELAY 0.1 50V 0.47 25V 0.47 25V 8P MC2836-T112-1 MC2836-T112-1 4.7k POWER TRANSFORMER (SUB) POWER TRANSFORMER (MAIN) 1 8 NOT REPLACEABLE BULT IN TRANSFORMER AC IN * * E MAIN BOARD CNP151 (Page 27) 1 A B C D E F G 2 3 4 5 6 7 8 PT002 L001 T002 T001 C052 C051 R051 R052 WH151 C055 C054 D051 D052 C053 RY001 W052 PT001 • Semiconductor Location Ref. No. Location D051 E-5 D052 E-5 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 38 38 HCD-EC70 HCD-EC70 • IC Block Diagrams IC402 BA5947FM-E2 – BD83S Board – 1 LEVEL SHIFT MUTING D 15 16 + – + – D D 17 18 D 19 20 VREF 21 22 23 24 25 26 27 28 PREVCC OPOUT OUTVREF CH4CAPA CH4IN CH3FIN CH3RIN GND MUTE POWVCC CH3OUTF CH3OUTR CH4OUTF CH4OUTR OPIN– 2 OPIN+ INTERFACE 14 13 D 12 11 D 10 9 8 7 6 CH2FIN CH2RIN GND 5 4 CH1FIN CH1RIN VREFIN POWVCC CH2OUTR CH2OUTF CH1OUTR CH1OUTF INTERFACE D D 3 SW INTERFACE • Waveforms – BD83S Board – 1 IC801 w; (XOUT) 13.3 µs 1.8 Vp-p 5 V/DIV, 10 µs/DIV 1 IC701 qd (X0A/P90) 30.5 µs 2.3 Vp-p 1 V/DIV, 10 µs/DIV 2 IC701 od (X0) 239 ns 2.9 Vp-p 1 V/DIV, 100 ns/DIV – PANEL Board – 200 mV/DIV, 500 ns/DIV 1 V/DIV, 20 ns/DIV 1 V/DIV, 10 µs/DIV 1 V/DIV, 200 ns/DIV 0.5 to 1.3 Vp-p 59.1 ns 3.3 Vp-p 22.7 µs 3.3 Vp-p 472 ns 3.4 Vp-p 1 IC201 u; (RFACO) (CD PLAY mode) 2 IC201 C101 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C102 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C103 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C104 1-164-230-11 CERAMIC CHIP 220PF 5% 50V C105 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C107 1-164-230-11 CERAMIC CHIP 220PF 5% 50V C108 1-164-230-11 CERAMIC CHIP 220PF 5% 50V C109 1-164-230-11 CERAMIC CHIP 220PF 5% 50V C110 1-164-230-11 CERAMIC CHIP 220PF 5% 50V C111 1-164-230-11 CERAMIC CHIP 220PF 5% 50V C112 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C113 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C201 1-128-995-21 ELECT CHIP 100uF 20% 10V C202 1-164-360-11 CERAMIC CHIP 0.1uF 16V C203 1-128-995-21 ELECT CHIP 100uF 20% 10V C204 1-164-360-11 CERAMIC CHIP 0.1uF 16V C205 1-164-360-11 CERAMIC CHIP 0.1uF 16V C206 1-164-360-11 CERAMIC CHIP 0.1uF 16V C207 1-128-995-21 ELECT CHIP 100uF 20% 10V C208 1-164-360-11 CERAMIC CHIP 0.1uF 16V C210 1-164-360-11 CERAMIC CHIP 0.1uF 16V C213 1-164-360-11 CERAMIC CHIP 0.1uF 16V C214 1-164-360-11 CERAMIC CHIP 0.1uF 16V C215 1-164-360-11 CERAMIC CHIP 0.1uF 16V C217 1-164-360-11 CERAMIC CHIP 0.1uF 16V C218 1-164-360-11 CERAMIC CHIP 0.1uF 16V C219 1-164-360-11 CERAMIC CHIP 0.1uF 16V C220 1-164-360-11 CERAMIC CHIP 0.1uF 16V C221 1-164-360-11 CERAMIC CHIP 0.1uF 16V C222 1-164-360-11 CERAMIC CHIP 0.1uF 16V C223 1-164-360-11 CERAMIC CHIP 0.1uF 16V C224 1-164-360-11 CERAMIC CHIP 0.1uF 16V C226 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C227 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C230 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C232 1-164-360-11 CERAMIC CHIP 0.1uF 16V C251 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C252 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C253 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C254 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C256 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C257 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C258 1-164-230-11 CERAMIC CHIP 220PF 5% 50V C260 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C261 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C264 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C265 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C266 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C267 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V C268 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C271 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C272 1-164-360-11 CERAMIC CHIP 0.1uF 16V C273 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C274 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C275 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V C276 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C277 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C291 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C292 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C301 1-164-360-11 CERAMIC CHIP 0.1uF 16V C303 1-137-710-11 CERAMIC CHIP 10uF 20% 6.3V C304 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C321 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C322 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C323 1-128-995-21 ELECT CHIP 100uF 20% 10V C401 1-128-394-11 ELECT CHIP 220uF 20% 10V C404 1-164-360-11 CERAMIC CHIP 0.1uF 16V C405 1-164-360-11 CERAMIC CHIP 0.1uF 16V C406 1-164-360-11 CERAMIC CHIP 0.1uF 16V C424 1-164-360-11 CERAMIC CHIP 0.1uF 16V C451 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V < CONNECTOR > CN102 1-770-706-21 CONNECTOR, FFC/FPC 23P CN301 1-770-425-51 CONNECTOR, FFC/FPC 16P < IC > IC201 8-753-246-30 IC CXD3014A-201R IC203 6-709-050-01 IC BH18LB1WG-TR IC402 6-705-808-01 IC BA5947FM-E2 < TRANSISTOR > Q321 6-551-120-01 TRANSISTOR 2SA2119K The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. BD83S Ver. 1.2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 52 HCD-EC70 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > R101 1-216-809-11 METAL CHIP 100 5% 1/10W R102 1-216-809-11 METAL CHIP 100 5% 1/10W R103 1-216-809-11 METAL CHIP 100 5% 1/10W R104 1-216-809-11 METAL CHIP 100 5% 1/10W R105 1-216-809-11 METAL CHIP 100 5% 1/10W R107 1-216-809-11 METAL CHIP 100 5% 1/10W R108 1-216-809-11 METAL CHIP 100 5% 1/10W R109 1-216-809-11 METAL CHIP 100 5% 1/10W R110 1-216-809-11 METAL CHIP 100 5% 1/10W R111 1-216-809-11 METAL CHIP 100 5% 1/10W R112 1-216-809-11 METAL CHIP 100 5% 1/10W R113 1-216-809-11 METAL CHIP 100 5% 1/10W R201 1-216-295-91 SHORT CHIP 0 R202 1-216-295-91 SHORT CHIP 0 R203 1-500-445-21 FERRITE, EMI (SMD) (2012) R207 1-216-295-91 SHORT CHIP 0 R250 1-216-857-11 METAL CHIP 1M 5% 1/10W R252 1-216-833-11 METAL CHIP 10K 5% 1/10W R253 1-216-821-11 METAL CHIP 1K 5% 1/10W R254 1-216-833-11 METAL CHIP 10K 5% 1/10W R255 1-216-821-11 METAL CHIP 1K 5% 1/10W R256 1-216-837-11 METAL CHIP 22K 5% 1/10W R257 1-216-845-11 METAL CHIP 100K 5% 1/10W R258 1-216-849-11 METAL CHIP 220K 5% 1/10W R260 1-216-864-11 SHORT CHIP 0 R265 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R266 1-216-821-11 METAL CHIP 1K 5% 1/10W R267 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R268 1-216-833-11 METAL CHIP 10K 5% 1/10W R270 1-216-821-11 METAL CHIP 1K 5% 1/10W R271 1-216-857-11 METAL CHIP 1M 5% 1/10W R275 1-216-809-11 METAL CHIP 100 5% 1/10W R276 1-216-841-11 METAL CHIP 47K 5% 1/10W R277 1-216-809-11 METAL CHIP 100 5% 1/10W R278 1-216-809-11 METAL CHIP 100 5% 1/10W R280 1-216-864-11 SHORT CHIP 0 R291 1-216-809-11 METAL CHIP 100 5% 1/10W R292 1-216-809-11 METAL CHIP 100 5% 1/10W R321 1-216-789-11 METAL CHIP 2.2 5% 1/10W R322 1-216-789-11 METAL CHIP 2.2 5% 1/10W R323 1-216-864-11 SHORT CHIP 0 R324 1-216-845-11 METAL CHIP 100K 5% 1/10W R401 1-216-295-91 SHORT CHIP 0 R421 1-216-864-11 SHORT CHIP 0 R423 1-216-833-11 METAL CHIP 10K 5% 1/10W R451 1-216-837-11 METAL CHIP 22K 5% 1/10W R452 1-216-833-11 METAL CHIP 10K 5% 1/10W < VIBRATOR > X201 1-795-101-21 VIBRATOR, CERAMIC 16.9344MHz ************************************************************* A-1171-070-A HIGH-AMP BOARD, COMPLETE ************************* < CAPACITOR > C305 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C306 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C307 1-126-960-11 ELECT 1uF 20% 50V C308 1-126-960-11 ELECT 1uF 20% 50V C309 1-126-963-11 ELECT 4.7uF 20% 50V C310 1-126-963-11 ELECT 4.7uF 20% 50V C311 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C312 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C319 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C320 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C357 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C358 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C360 1-165-621-91 CERAMIC CHIP 0.1uF 50V C361 1-126-968-11 ELECT 100uF 20% 50V C362 1-110-518-91 ELECT 10uF 20% 100V C363 1-110-518-91 ELECT 10uF 20% 100V C364 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C365 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V < DIODE > D361 6-500-335-01 DIODE MC2838-T112-1 < EARTH TERMINAL > * EP301 1-537-738-21 TERMINAL, EARTH < IC > IC301 6-706-406-01 IC STK403-090-S < TRANSISTOR > Q301 6-551-270-01 TRANSISTOR 2SA2026 Q302 6-551-270-01 TRANSISTOR 2SA2026 Q361 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q366 6-551-270-01 TRANSISTOR 2SA2026 Q367 6-551-268-01 TRANSISTOR 2SC5625 < RESISTOR > R307 1-216-813-11 METAL CHIP 220 5% 1/10W R308 1-216-813-11 METAL CHIP 220 5% 1/10W R309 1-216-821-11 METAL CHIP 1K 5% 1/10W R310 1-216-821-11 METAL CHIP 1K 5% 1/10W R311 1-216-809-11 METAL CHIP 100 5% 1/10W R312 1-216-809-11 METAL CHIP 100 5% 1/10W R313 1-216-841-11 METAL CHIP 47K 5% 1/10W R314 1-216-841-11 METAL CHIP 47K 5% 1/10W R315 1-216-864-11 SHORT CHIP 0 R316 1-216-864-11 SHORT CHIP 0 0R321 1-216-361-31 METAL OXIDE 0.22 5% 2W 0R322 1-216-361-31 METAL OXIDE 0.22 5% 2W 0R323 1-216-361-31 METAL OXIDE 0.22 5% 2W 0R324 1-216-361-31 METAL OXIDE 0.22 5% 2W R327 1-216-864-11 SHORT CHIP 0 R329 1-216-813-11 METAL CHIP 220 5% 1/10W R330 1-216-813-11 METAL CHIP 220 5% 1/10W BD83S HIGH-AMP www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 53 HCD-EC70 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R331 1-216-833-11 METAL CHIP 10K 5% 1/10W R334 1-216-833-11 METAL CHIP 10K 5% 1/10W R337 1-216-837-11 METAL CHIP 22K 5% 1/10W R338 1-216-837-11 METAL CHIP 22K 5% 1/10W R339 1-216-821-11 METAL CHIP 1K 5% 1/10W R340 1-216-821-11 METAL CHIP 1K 5% 1/10W R341 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R342 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R343 1-216-837-11 METAL CHIP 22K 5% 1/10W R344 1-216-837-11 METAL CHIP 22K 5% 1/10W R349 1-216-833-11 METAL CHIP 10K 5% 1/10W R353 1-216-837-11 METAL CHIP 22K 5% 1/10W R358 1-216-833-11 METAL CHIP 10K 5% 1/10W R359 1-216-864-11 SHORT CHIP 0 R361 1-216-837-11 METAL CHIP 22K 5% 1/10W R362 1-216-833-11 METAL CHIP 10K 5% 1/10W R365 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R367 1-216-841-11 METAL CHIP 47K 5% 1/10W R368 1-216-841-11 METAL CHIP 47K 5% 1/10W R370 1-216-833-11 METAL CHIP 10K 5% 1/10W R371 1-216-813-11 METAL CHIP 220 5% 1/10W R372 1-216-813-11 METAL CHIP 220 5% 1/10W R373 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R374 1-216-845-11 METAL CHIP 100K 5% 1/10W R375 1-216-833-11 METAL CHIP 10K 5% 1/10W R376 1-216-813-11 METAL CHIP 220 5% 1/10W R377 1-216-813-11 METAL CHIP 220 5% 1/10W R385 1-216-853-11 METAL CHIP 470K 5% 1/10W R386 1-216-821-11 METAL CHIP 1K 5% 1/10W R387 1-216-821-11 METAL CHIP 1K 5% 1/10W R395 1-216-864-11 SHORT CHIP 0 R396 1-216-864-11 SHORT CHIP 0 < THERMISTOR > TH361 1-805-217-21 THERMISTOR (1012) ************************************************************* A-1171-063-A JACK BOARD, COMPLETE ******************** < CAPACITOR > C139 1-164-156-11 CERAMIC CHIP 0.1uF 25V C140 1-164-156-11 CERAMIC CHIP 0.1uF 25V C141 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C142 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V < CONNECTOR > CNP171 1-815-449-11 PIN, CONNECTOR (PWB) 8P < JACK > J102 1-815-629-11 JACK (PHONES) J105 1-566-822-51 JACK (AUDIO IN) < COIL > L103 1-469-152-11 FERRITE, EMI (SMD) (2012) L104 1-469-152-11 FERRITE, EMI (SMD) (2012) L105 1-216-295-91 SHORT CHIP 0 L106 1-216-295-91 SHORT CHIP 0 < RESISTOR > R119 1-216-817-11 METAL CHIP 470 5% 1/10W R120 1-216-817-11 METAL CHIP 470 5% 1/10W R151 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R152 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R175 1-216-841-11 METAL CHIP 47K 5% 1/10W R176 1-216-841-11 METAL CHIP 47K 5% 1/10W ************************************************************* A-1171-071-A LOW-AMP BOARD, COMPLETE ************************* < CAPACITOR > C202 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C204 1-126-965-91 ELECT 22uF 20% 50V C205 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C206 1-104-665-11 ELECT 100uF 20% 25V C207 1-126-967-11 ELECT 47uF 20% 50V C208 1-164-230-11 CERAMIC CHIP 220PF 5% 50V C209 1-128-563-11 ELECT 100uF 20% 100V C212 1-165-621-91 CERAMIC CHIP 0.1uF 50V C213 1-165-621-91 CERAMIC CHIP 0.1uF 50V C216 1-126-957-11 ELECT 0.22uF 20% 50V C217 1-126-964-11 ELECT 10uF 20% 50V C223 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C224 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V < CONNECTOR > CNP201 1-819-134-11 PIN, CONNECTOR 6P CNP202 1-819-131-11 PIN, CONNECTOR 3P < DIODE > D201 6-501-176-01 DIODE UDZS-TE17-12B D207 6-500-335-01 DIODE MC2838-T112-1 D208 6-500-335-01 DIODE MC2838-T112-1 < IC > IC201 6-600-091-01 IC STK404-130S < JUMPER RESISTOR > JR201 1-216-864-11 SHORT CHIP 0 < TRANSISTOR > Q201 6-551-270-01 TRANSISTOR 2SA2026 Q203 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q207 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF < RESISTOR > R202 1-216-841-11 METAL CHIP 47K 5% 1/10W R203 1-216-821-11 METAL CHIP 1K 5% 1/10W R204 1-216-841-11 METAL CHIP 47K 5% 1/10W R205 1-249-425-11 CARBON 4.7K 5% 1/4W R207 1-249-425-11 CARBON 4.7K 5% 1/4W R208 1-249-425-11 CARBON 4.7K 5% 1/4W R209 1-216-813-11 METAL CHIP 220 5% 1/10W 0R210 1-245-545-11 METAL OXIDE 0.22 5% 3W 0R211 1-245-545-11 METAL OXIDE 0.22 5% 3W JACK HIGH-AMP LOW-AMP Ver. 1.2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 54 HCD-EC70 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R212 1-216-797-11 METAL CHIP 10 5% 1/10W R213 1-216-813-11 METAL CHIP 220 5% 1/10W R214 1-216-833-11 METAL CHIP 10K 5% 1/10W R215 1-216-833-11 METAL CHIP 10K 5% 1/10W R217 1-216-833-11 METAL CHIP 10K 5% 1/10W R218 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R220 1-216-821-11 METAL CHIP 1K 5% 1/10W R225 1-216-797-11 METAL CHIP 10 5% 1/10W R226 1-216-797-11 METAL CHIP 10 5% 1/10W R227 1-216-797-11 METAL CHIP 10 5% 1/10W R230 1-216-837-11 METAL CHIP 22K 5% 1/10W R231 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R232 1-216-837-11 METAL CHIP 22K 5% 1/10W R233 1-216-837-11 METAL CHIP 22K 5% 1/10W R235 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R238 1-216-813-11 METAL CHIP 220 5% 1/10W R246 1-249-425-11 CARBON 4.7K 5% 1/4W R247 1-249-425-11 CARBON 4.7K 5% 1/4W R248 1-249-425-11 CARBON 4.7K 5% 1/4W R252 1-216-864-11 SHORT CHIP 0 R253 1-216-864-11 SHORT CHIP 0 R254 1-216-864-11 SHORT CHIP 0 R256 1-216-809-11 METAL CHIP 100 5% 1/10W R257 1-216-841-11 METAL CHIP 47K 5% 1/10W ************************************************************* A-1171-055-A MAIN BOARD, COMPLETE ********************* < CAPACITOR > C101 1-135-517-11 ELECT 3300uF 20% 71V C102 1-135-517-11 ELECT 3300uF 20% 71V C105 1-137-749-11 MYLAR 0.1uF 100V C106 1-137-749-11 MYLAR 0.1uF 100V C111 1-126-933-11 ELECT 100uF 20% 16V C112 1-126-943-11 ELECT 2200uF 20% 25V C113 1-126-942-61 ELECT 1000uF 20% 25V C114 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C116 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C121 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C131 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C132 1-165-621-91 CERAMIC CHIP 0.1uF 50V C133 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C134 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C135 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C136 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C137 1-126-933-11 ELECT 100uF 20% 16V C138 1-126-933-11 ELECT 100uF 20% 16V C143 1-126-925-91 ELECT 470uF 20% 10V C151 1-126-933-11 ELECT 100uF 20% 16V C152 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V C153 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V C155 1-164-156-11 CERAMIC CHIP 0.1uF 25V C156 1-164-156-11 CERAMIC CHIP 0.1uF 25V C158 1-165-621-91 CERAMIC CHIP 0.1uF 50V C159 1-165-621-91 CERAMIC CHIP 0.1uF 50V C181 1-165-621-91 CERAMIC CHIP 0.1uF 50V C182 1-165-621-91 CERAMIC CHIP 0.1uF 50V C183 1-165-621-91 CERAMIC CHIP 0.1uF 50V C184 1-165-621-91 CERAMIC CHIP 0.1uF 50V C191 1-126-923-91 ELECT 220uF 20% 10V C192 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C193 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C194 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C195 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C196 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C197 1-126-925-91 ELECT 470uF 20% 10V C198 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C203 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C214 1-165-621-91 CERAMIC CHIP 0.1uF 50V C221 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C281 1-126-960-11 ELECT 1uF 20% 50V C301 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C302 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C303 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C304 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C313 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C314 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C321 1-126-925-91 ELECT 470uF 20% 10V C401 1-126-957-11 ELECT 0.22uF 20% 50V C402 1-126-933-11 ELECT 100uF 20% 16V C403 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C404 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C405 1-126-957-11 ELECT 0.22uF 20% 50V C406 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C407 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C408 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C409 1-131-664-11 CERAMIC CHIP 0.15uF 10% 10V C410 1-131-664-11 CERAMIC CHIP 0.15uF 10% 10V C412 1-126-925-91 ELECT 470uF 20% 10V C413 1-126-933-11 ELECT 100uF 20% 16V C415 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C416 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C417 1-126-961-11 ELECT 2.2uF 20% 50V C418 1-126-961-11 ELECT 2.2uF 20% 50V C421 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C431 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C432 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C433 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C434 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C437 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C438 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C501 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C502 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C503 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C504 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C505 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C506 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C507 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C508 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C509 1-126-966-11 ELECT 33uF 20% 50V C510 1-126-966-11 ELECT 33uF 20% 50V C511 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C512 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C513 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V MAIN LOW-AMP Ver. 1.2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 55 HCD-EC70 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C514 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C515 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C522 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C523 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C524 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C525 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C526 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C527 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C528 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C529 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C530 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C534 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C543 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C544 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C551 1-126-965-91 ELECT 22uF 20% 50V C561 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C562 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C564 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C565 1-115-156-11 CERAMIC CHIP 1uF 10V C567 1-130-479-00 MYLAR 0.0047uF 5% 50V C801 1-126-933-11 ELECT 100uF 20% 16V C802 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C803 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C804 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C806 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C807 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C809 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C810 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C811 1-164-156-11 CERAMIC CHIP 0.1uF 25V C812 1-164-156-11 CERAMIC CHIP 0.1uF 25V C813 1-126-923-91 ELECT 220uF 20% 10V C814 1-164-156-11 CERAMIC CHIP 0.1uF 25V C815 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C816 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C817 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C818 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C819 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C820 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C821 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C822 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C823 1-162-918-11 CERAMIC CHIP 18PF 5% 50V C824 1-162-918-11 CERAMIC CHIP 18PF 5% 50V C825 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C826 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C827 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C828 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C829 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C830 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C831 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C832 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C833 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C834 1-126-923-91 ELECT 220uF 20% 10V C835 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C836 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C838 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C839 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C840 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C841 1-126-965-91 ELECT 22uF 20% 50V C843 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C847 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C848 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C851 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C852 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C853 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C854 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C855 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C856 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V C901 1-126-960-11 ELECT 1uF 20% 50V C902 1-126-964-11 ELECT 10uF 20% 50V C903 1-126-933-11 ELECT 100uF 20% 16V C921 1-126-963-11 ELECT 4.7uF 20% 50V < FILTER > CF801 1-795-426-11 FILTER, CERAMIC CF802 1-579-554-11 FILTER, CERAMIC CF803 1-781-962-21 FILTER, CERAMIC < CONNECTOR > CNP151 1-819-136-11 PIN, CONNECTOR 8P CNP301 1-819-133-11 PIN, CONNECTOR CNP302 1-815-446-11 PIN, CONNECTOR (PWB) 5P CNP501 1-815-445-11 PIN, CONNECTOR (PWB) 4P CNP502 1-815-444-11 PIN, CONNECTOR (PWB) 3P * CNP802 1-506-680-11 PLUG, CONNECTOR (2.5mm) 3P (ANTENNA FM/AM) CNP901 1-819-131-11 PIN, CONNECTOR 3P < CONNECTOR > CNS104 1-779-291-11 CONNECTOR, FFC (LIF (NON-ZIF)) 23P CNS111 1-779-295-11 CONNECTOR, FFC (LIF (NON-ZIF)) 27P < DIODE > D101 8-719-081-52 DIODE D5SBA20-4003 D111 6-500-522-31 DIODE 10EDB40-TB5 D113 6-500-522-31 DIODE 10EDB40-TB5 D131 6-500-522-31 DIODE 10EDB40-TB5 D132 6-500-334-01 DIODE MC2836-T112-1 D154 6-500-335-01 DIODE MC2838-T112-1 D156 6-500-334-01 DIODE MC2836-T112-1 D191 6-500-522-31 DIODE 10EDB40-TB5 D192 6-500-522-31 DIODE 10EDB40-TB5 D193 6-501-164-01 DIODE UDZW-TE17-3.9B D802 6-501-369-01 DIODE SV230-TB-E D803 6-501-369-01 DIODE SV230-TB-E D812 8-719-062-51 DIODE 1PS226-115 D813 8-719-062-51 DIODE 1PS226-115 D814 8-719-062-51 DIODE 1PS226-115 D851 6-501-142-01 DIODE SVC347A-TL-E D901 6-500-335-01 DIODE MC2838-T112-1 < EARTH TERMINAL > * EP102 1-537-738-21 TERMINAL, EARTH < IC > IC401 6-702-895-01 IC BD3881FV MAIN Ver. 1.2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 56 HCD-EC70 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC801 6-708-840-01 IC LV23003VA < JACK > J101 1-536-708-81 TERMINAL BOARD, PUSH (4P) (SPEAKER HIGH FREQ.IMPEDANCE:USE 8Ω) J201 1-780-381-11 TERMINAL BOARD, PUSH (ANTENNA) 4P (SPEAKER LOW FREQ.IMPEDANCE:USE 8Ω) < JUMPER RESISTOR > JR101 1-216-864-11 SHORT CHIP 0 JR102 1-216-864-11 SHORT CHIP 0 JR104 1-216-864-11 SHORT CHIP 0 JR105 1-216-864-11 SHORT CHIP 0 JR801 1-216-864-11 SHORT CHIP 0 JR802 1-216-864-11 SHORT CHIP 0 JR803 1-216-864-11 SHORT CHIP 0 < COIL > L101 1-456-107-11 COIL, AIR-CORE L102 1-456-107-11 COIL, AIR-CORE L501 1-456-094-11 TRANSFORMER, BIAS OSCILLATION L803 1-433-741-11 TRANSFORMER, IF L804 1-457-163-11 COIL, AIR-CORE L805 1-457-162-11 COIL, AIR-CORE L806 1-457-168-11 COIL, DET L851 1-457-161-11 COIL, AM ANTENNA L852 1-456-596-11 COIL, MW OSC < TRANSISTOR > Q102 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q121 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q122 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q131 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q132 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q133 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q134 8-729-038-28 TRANSISTOR RT1N441C-TP-1 Q135 8-729-047-62 TRANSISTOR 2SC3440-T12-1F Q137 8-729-600-22 TRANSISTOR 2SA1235TP-1EF Q138 8-729-600-22 TRANSISTOR 2SA1235TP-1EF Q141 6-550-889-01 TRANSISTOR 2SC5938-T112-1B Q142 6-550-889-01 TRANSISTOR 2SC5938-T112-1B Q151 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q152 8-729-600-22 TRANSISTOR 2SA1235TP-1EF Q153 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q154 8-729-600-22 TRANSISTOR 2SA1235TP-1EF Q191 8-729-036-86 TRANSISTOR KTC3203Y-AT Q192 8-729-036-86 TRANSISTOR KTC3203Y-AT Q251 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q303 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q304 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q305 8-729-600-22 TRANSISTOR 2SA1235TP-1EF Q306 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q507 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q801 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q802 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q803 6-550-304-01 TRANSISTOR 2SC5477-T122-1 Q901 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q902 8-729-037-03 TRANSISTOR KTA1266GR-AT Q921 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF < RESISTOR > R101 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R102 1-249-425-11 CARBON 4.7K 5% 1/4W R103 1-216-841-11 METAL CHIP 47K 5% 1/10W R104 1-216-841-11 METAL CHIP 47K 5% 1/10W R105 1-216-841-11 METAL CHIP 47K 5% 1/10W R106 1-216-837-11 METAL CHIP 22K 5% 1/10W R107 1-216-837-11 METAL CHIP 22K 5% 1/10W R108 1-216-833-11 METAL CHIP 10K 5% 1/10W R109 1-216-789-11 METAL CHIP 2.2 5% 1/10W R110 1-216-789-11 METAL CHIP 2.2 5% 1/10W R111 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R112 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R113 1-216-833-11 METAL CHIP 10K 5% 1/10W R114 1-216-833-11 METAL CHIP 10K 5% 1/10W R115 1-216-837-11 METAL CHIP 22K 5% 1/10W R116 1-216-837-11 METAL CHIP 22K 5% 1/10W R117 1-216-797-11 METAL CHIP 10 5% 1/10W R118 1-216-797-11 METAL CHIP 10 5% 1/10W R121 1-216-849-11 METAL CHIP 220K 5% 1/10W R122 1-249-425-11 CARBON 4.7K 5% 1/4W R123 1-216-853-11 METAL CHIP 470K 5% 1/10W R124 1-216-809-11 METAL CHIP 100 5% 1/10W R125 1-216-837-11 METAL CHIP 22K 5% 1/10W R127 1-249-401-11 CARBON 47 5% 1/4W R128 1-249-401-11 CARBON 47 5% 1/4W R129 1-249-401-11 CARBON 47 5% 1/4W R130 1-216-845-11 METAL CHIP 100K 5% 1/10W R131 1-216-841-11 METAL CHIP 47K 5% 1/10W R132 1-216-833-11 METAL CHIP 10K 5% 1/10W R133 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R134 1-216-817-11 METAL CHIP 470 5% 1/10W R135 1-216-817-11 METAL CHIP 470 5% 1/10W R136 1-216-817-11 METAL CHIP 470 5% 1/10W R137 1-216-817-11 METAL CHIP 470 5% 1/10W R138 1-216-817-11 METAL CHIP 470 5% 1/10W R139 1-216-817-11 METAL CHIP 470 5% 1/10W R140 1-216-817-11 METAL CHIP 470 5% 1/10W R142 1-216-821-11 METAL CHIP 1K 5% 1/10W R144 1-216-817-11 METAL CHIP 470 5% 1/10W R145 1-216-817-11 METAL CHIP 470 5% 1/10W R146 1-216-817-11 METAL CHIP 470 5% 1/10W R147 1-216-817-11 METAL CHIP 470 5% 1/10W R148 1-216-817-11 METAL CHIP 470 5% 1/10W R149 1-216-817-11 METAL CHIP 470 5% 1/10W R150 1-216-817-11 METAL CHIP 470 5% 1/10W R153 1-216-849-11 METAL CHIP 220K 5% 1/10W R154 1-216-849-11 METAL CHIP 220K 5% 1/10W R155 1-216-841-11 METAL CHIP 47K 5% 1/10W R156 1-216-833-11 METAL CHIP 10K 5% 1/10W R157 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R158 1-216-833-11 METAL CHIP 10K 5% 1/10W R159 1-216-833-11 METAL CHIP 10K 5% 1/10W R160 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R161 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R162 1-216-809-11 METAL CHIP 100 5% 1/10W R163 1-216-833-11 METAL CHIP 10K 5% 1/10W MAIN Ver. 1.2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 57 HCD-EC70 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R164 1-216-837-11 METAL CHIP 22K 5% 1/10W R165 1-216-833-11 METAL CHIP 10K 5% 1/10W R166 1-216-837-11 METAL CHIP 22K 5% 1/10W R167 1-216-833-11 METAL CHIP 10K 5% 1/10W R168 1-216-833-11 METAL CHIP 10K 5% 1/10W R169 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R170 1-216-833-11 METAL CHIP 10K 5% 1/10W R171 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R172 1-216-833-11 METAL CHIP 10K 5% 1/10W R173 1-216-849-11 METAL CHIP 220K 5% 1/10W R174 1-216-809-11 METAL CHIP 100 5% 1/10W R177 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R178 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R179 1-216-864-11 SHORT CHIP 0 R180 1-216-864-11 SHORT CHIP 0 R181 1-216-797-11 METAL CHIP 10 5% 1/10W R182 1-216-797-11 METAL CHIP 10 5% 1/10W R183 1-216-797-11 METAL CHIP 10 5% 1/10W R184 1-216-797-11 METAL CHIP 10 5% 1/10W R185 1-216-797-11 METAL CHIP 10 5% 1/10W R186 1-216-797-11 METAL CHIP 10 5% 1/10W R187 1-216-797-11 METAL CHIP 10 5% 1/10W R190 1-216-797-11 METAL CHIP 10 5% 1/10W R191 1-216-821-11 METAL CHIP 1K 5% 1/10W R194 1-249-401-11 CARBON 47 5% 1/4W R195 1-216-809-11 METAL CHIP 100 5% 1/10W R196 1-216-809-11 METAL CHIP 100 5% 1/10W R197 1-249-401-11 CARBON 47 5% 1/4W R198 1-249-401-11 CARBON 47 5% 1/4W R199 1-216-809-11 METAL CHIP 100 5% 1/10W R200 1-216-809-11 METAL CHIP 100 5% 1/10W R201 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R206 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R216 1-249-401-11 CARBON 47 5% 1/4W R221 1-249-401-11 CARBON 47 5% 1/4W R222 1-249-401-11 CARBON 47 5% 1/4W R223 1-216-797-11 METAL CHIP 10 5% 1/10W R224 1-216-797-11 METAL CHIP 10 5% 1/10W R228 1-216-817-11 METAL CHIP 470 5% 1/10W R229 1-216-809-11 METAL CHIP 100 5% 1/10W R234 1-216-841-11 METAL CHIP 47K 5% 1/10W R236 1-216-797-11 METAL CHIP 10 5% 1/10W R237 1-216-841-11 METAL CHIP 47K 5% 1/10W R239 1-216-797-11 METAL CHIP 10 5% 1/10W R240 1-216-797-11 METAL CHIP 10 5% 1/10W R241 1-216-797-11 METAL CHIP 10 5% 1/10W R242 1-216-797-11 METAL CHIP 10 5% 1/10W R243 1-216-797-11 METAL CHIP 10 5% 1/10W R244 1-216-797-11 METAL CHIP 10 5% 1/10W R245 1-216-797-11 METAL CHIP 10 5% 1/10W R249 1-216-813-11 METAL CHIP 220 5% 1/10W R250 1-216-864-11 SHORT CHIP 0 R251 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R255 1-216-837-11 METAL CHIP 22K 5% 1/10W R259 1-249-425-11 CARBON 4.7K 5% 1/4W R260 1-249-425-11 CARBON 4.7K 5% 1/4W R261 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R262 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R265 1-216-801-11 METAL CHIP 22 5% 1/10W R266 1-216-801-11 METAL CHIP 22 5% 1/10W R267 1-216-845-11 METAL CHIP 100K 5% 1/10W R268 1-216-845-11 METAL CHIP 100K 5% 1/10W R301 1-216-833-11 METAL CHIP 10K 5% 1/10W R302 1-216-833-11 METAL CHIP 10K 5% 1/10W R303 1-216-833-11 METAL CHIP 10K 5% 1/10W R304 1-216-833-11 METAL CHIP 10K 5% 1/10W R305 1-216-821-11 METAL CHIP 1K 5% 1/10W R306 1-216-821-11 METAL CHIP 1K 5% 1/10W R317 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R318 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R319 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R320 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R325 1-216-821-11 METAL CHIP 1K 5% 1/10W R326 1-216-821-11 METAL CHIP 1K 5% 1/10W R350 1-216-841-11 METAL CHIP 47K 5% 1/10W R351 1-216-837-11 METAL CHIP 22K 5% 1/10W R352 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R354 1-216-837-11 METAL CHIP 22K 5% 1/10W R355 1-216-841-11 METAL CHIP 47K 5% 1/10W R356 1-216-841-11 METAL CHIP 47K 5% 1/10W R379 1-216-841-11 METAL CHIP 47K 5% 1/10W R380 1-216-841-11 METAL CHIP 47K 5% 1/10W R391 1-216-864-11 SHORT CHIP 0 R392 1-216-864-11 SHORT CHIP 0 R393 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R394 1-216-833-11 METAL CHIP 10K 5% 1/10W R402 1-216-809-11 METAL CHIP 100 5% 1/10W R403 1-216-821-11 METAL CHIP 1K 5% 1/10W R404 1-216-813-11 METAL CHIP 220 5% 1/10W R405 1-216-813-11 METAL CHIP 220 5% 1/10W R406 1-216-821-11 METAL CHIP 1K 5% 1/10W R407 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R408 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R410 1-216-845-11 METAL CHIP 100K 5% 1/10W R411 1-216-821-11 METAL CHIP 1K 5% 1/10W R412 1-216-813-11 METAL CHIP 220 5% 1/10W R419 1-216-837-11 METAL CHIP 22K 5% 1/10W R420 1-216-837-11 METAL CHIP 22K 5% 1/10W R423 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R424 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R425 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R426 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R427 1-216-845-11 METAL CHIP 100K 5% 1/10W R428 1-216-845-11 METAL CHIP 100K 5% 1/10W R429 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R430 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R431 1-216-864-11 SHORT CHIP 0 R432 1-216-864-11 SHORT CHIP 0 R433 1-216-837-11 METAL CHIP 22K 5% 1/10W R434 1-216-837-11 METAL CHIP 22K 5% 1/10W R435 1-216-864-11 SHORT CHIP 0 R436 1-216-864-11 SHORT CHIP 0 R439 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R440 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R441 1-216-841-11 METAL CHIP 47K 5% 1/10W MAIN www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 58 HCD-EC70 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R442 1-216-841-11 METAL CHIP 47K 5% 1/10W R443 1-216-864-11 SHORT CHIP 0 R444 1-216-864-11 SHORT CHIP 0 R501 1-216-809-11 METAL CHIP 100 5% 1/10W R502 1-216-809-11 METAL CHIP 100 5% 1/10W R503 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R504 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R505 1-216-833-11 METAL CHIP 10K 5% 1/10W R506 1-216-833-11 METAL CHIP 10K 5% 1/10W R507 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R508 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R509 1-216-853-11 METAL CHIP 470K 5% 1/10W R510 1-216-853-11 METAL CHIP 470K 5% 1/10W R511 1-216-861-11 METAL CHIP 2.2M 5% 1/10W R512 1-216-861-11 METAL CHIP 2.2M 5% 1/10W R513 1-216-809-11 METAL CHIP 100 5% 1/10W R514 1-216-809-11 METAL CHIP 100 5% 1/10W R515 1-216-809-11 METAL CHIP 100 5% 1/10W R516 1-216-809-11 METAL CHIP 100 5% 1/10W R517 1-216-845-11 METAL CHIP 100K 5% 1/10W R518 1-216-845-11 METAL CHIP 100K 5% 1/10W R519 1-216-845-11 METAL CHIP 100K 5% 1/10W R520 1-216-845-11 METAL CHIP 100K 5% 1/10W R521 1-216-837-11 METAL CHIP 22K 5% 1/10W R522 1-216-837-11 METAL CHIP 22K 5% 1/10W R523 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R524 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R525 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R526 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R527 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R528 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R529 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R530 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R531 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R532 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R533 1-216-833-11 METAL CHIP 10K 5% 1/10W R534 1-216-833-11 METAL CHIP 10K 5% 1/10W R535 1-216-813-11 METAL CHIP 220 5% 1/10W R536 1-216-813-11 METAL CHIP 220 5% 1/10W R541 1-216-837-11 METAL CHIP 22K 5% 1/10W R542 1-216-833-11 METAL CHIP 10K 5% 1/10W R543 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R544 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R545 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R560 1-216-821-11 METAL CHIP 1K 5% 1/10W R561 1-216-837-11 METAL CHIP 22K 5% 1/10W R564 1-216-793-11 METAL CHIP 4.7 5% 1/10W R565 1-216-793-11 METAL CHIP 4.7 5% 1/10W R801 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R802 1-216-797-11 METAL CHIP 10 5% 1/10W R803 1-216-797-11 METAL CHIP 10 5% 1/10W R804 1-216-864-11 SHORT CHIP 0 R805 1-216-845-11 METAL CHIP 100K 5% 1/10W R806 1-216-864-11 SHORT CHIP 0 R807 1-216-845-11 METAL CHIP 100K 5% 1/10W R808 1-216-833-11 METAL CHIP 10K 5% 1/10W R809 1-216-821-11 METAL CHIP 1K 5% 1/10W R811 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R812 1-216-817-11 METAL CHIP 470 5% 1/10W R813 1-216-833-11 METAL CHIP 10K 5% 1/10W R814 1-216-809-11 METAL CHIP 100 5% 1/10W R815 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R816 1-216-833-11 METAL CHIP 10K 5% 1/10W R817 1-216-833-11 METAL CHIP 10K 5% 1/10W R818 1-216-841-11 METAL CHIP 47K 5% 1/10W R819 1-216-833-11 METAL CHIP 10K 5% 1/10W R820 1-216-821-11 METAL CHIP 1K 5% 1/10W R821 1-216-813-11 METAL CHIP 220 5% 1/10W R822 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R823 1-216-809-11 METAL CHIP 100 5% 1/10W R824 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R825 1-216-817-11 METAL CHIP 470 5% 1/10W R826 1-216-809-11 METAL CHIP 100 5% 1/10W R827 1-216-809-11 METAL CHIP 100 5% 1/10W R828 1-216-801-11 METAL CHIP 22 5% 1/10W R829 1-216-845-11 METAL CHIP 100K 5% 1/10W R830 1-216-841-11 METAL CHIP 47K 5% 1/10W R831 1-216-813-11 METAL CHIP 220 5% 1/10W R833 1-216-833-11 METAL CHIP 10K 5% 1/10W R834 1-216-837-11 METAL CHIP 22K 5% 1/10W R835 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R836 1-216-833-11 METAL CHIP 10K 5% 1/10W R837 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R838 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R839 1-216-809-11 METAL CHIP 100 5% 1/10W R840 1-216-837-11 METAL CHIP 22K 5% 1/10W R841 1-216-809-11 METAL CHIP 100 5% 1/10W R842 1-216-841-11 METAL CHIP 47K 5% 1/10W R843 1-216-853-11 METAL CHIP 470K 5% 1/10W R844 1-216-797-11 METAL CHIP 10 5% 1/10W R845 1-216-801-11 METAL CHIP 22 5% 1/10W R846 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R848 1-216-821-11 METAL CHIP 1K 5% 1/10W R849 1-216-837-11 METAL CHIP 22K 5% 1/10W R850 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R851 1-216-837-11 METAL CHIP 22K 5% 1/10W R852 1-216-801-11 METAL CHIP 22 5% 1/10W R853 1-216-845-11 METAL CHIP 100K 5% 1/10W R855 1-216-853-11 METAL CHIP 470K 5% 1/10W R859 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R860 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R863 1-216-837-11 METAL CHIP 22K 5% 1/10W R901 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R902 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R904 1-216-841-11 METAL CHIP 47K 5% 1/10W R905 1-216-845-11 METAL CHIP 100K 5% 1/10W R906 1-216-817-11 METAL CHIP 470 5% 1/10W R907 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R908 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R909 1-216-833-11 METAL CHIP 10K 5% 1/10W R910 1-249-393-11 CARBON 10 5% 1/4W R911 1-249-393-11 CARBON 10 5% 1/4W R912 1-249-393-11 CARBON 10 5% 1/4W R913 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R914 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R915 1-249-393-11 CARBON 10 5% 1/4W R920 1-216-789-11 METAL CHIP 2.2 5% 1/10W R921 1-218-446-11 METAL CHIP 1 5% 1/10W R923 1-216-849-11 METAL CHIP 220K 5% 1/10W MAIN Ver. 1.2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 59 HCD-EC70 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RELAY > RY131 1-755-307-11 RELAY RY201 1-755-307-11 RELAY < SWITCH > SW501 1-762-369-11 SWITCH, SLIDE < CABLE HOLDER > WH171 1-819-972-11 HOLDER, CABLE 8P < VIBRATOR > X801 1-767-388-21 VIBRATOR, CRYSTAL 75KHz ************************************************************* A-1171-060-A PANEL BOARD, COMPLETE ********************** 2-649-117-01 HOLDER (LCD) 2-649-178-01 PLATE, LIGHT GUIDE 2-649-179-01 SHEET (LCD) 2-665-175-01 SHEET (REFLECTOR) < CAPACITOR > C671 1-126-965-91 ELECT 22uF 20% 50V C672 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C701 1-164-156-11 CERAMIC CHIP 0.1uF 25V C702 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C703 1-126-933-11 ELECT 100uF 20% 16V C704 1-126-925-91 ELECT 470uF 20% 10V C705 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C706 1-164-156-11 CERAMIC CHIP 0.1uF 25V C707 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C708 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C709 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C710 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C711 1-164-156-11 CERAMIC CHIP 0.1uF 25V C712 1-164-156-11 CERAMIC CHIP 0.1uF 25V C713 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C714 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C715 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C716 1-164-156-11 CERAMIC CHIP 0.1uF 25V C717 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C718 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C719 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C720 1-164-156-11 CERAMIC CHIP 0.1uF 25V C722 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C723 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C724 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C725 1-164-156-11 CERAMIC CHIP 0.1uF 25V C726 1-164-156-11 CERAMIC CHIP 0.1uF 25V C727 1-164-156-11 CERAMIC CHIP 0.1uF 25V C728 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C729 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C730 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C731 1-164-156-11 CERAMIC CHIP 0.1uF 25V C732 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C733 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C734 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C735 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C737 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C738 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C739 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C741 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C742 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C743 1-162-960-11 CERAMIC CHIP 220PF 10% 50V < CONNECTOR > CNS671 1-784-735-11 CONNECTOR, FFC 13P CNS701 1-779-295-11 CONNECTOR, FFC (LIF (NON-ZIF)) 27P < DIODE > D701 6-501-163-01 DIODE UDZW-TE17-3.6B D702 8-719-000-07 DIODE MC2836 D703 8-719-062-51 DIODE 1PS226-115 < IC > IC701 6-806-138-01 IC MB90802-108 IC703 6-600-446-01 IC RPM7240-H18 ( ) < JUMPER RESISTOR > JR701 1-216-864-11 SHORT CHIP 0 JR702 1-216-864-11 SHORT CHIP 0 JR703 1-216-864-11 SHORT CHIP 0 JR704 1-216-864-11 SHORT CHIP 0 < COIL > L701 1-216-864-11 SHORT CHIP 0 L702 1-216-864-11 SHORT CHIP 0 < LIQUID CRYSTAL DISPLAY > LCD702 1-805-973-11 DISPLAY PANEL, LIQUID CRYSTAL < LED > LED701 6-501-479-01 DIODE 1L0341Y23E0CA602 LED702 8-719-060-44 DIODE SLR-342VRT32 (STANDBY) < TRANSISTOR > Q661 8-729-038-28 TRANSISTOR RT1N441C-TP-1 Q662 8-729-040-76 TRANSISTOR KTA1273-Y-AT Q663 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q664 8-729-600-22 TRANSISTOR 2SA1235TP-1EF Q665 8-729-024-43 TRANSISTOR 2SA1365-T112-1EF Q666 8-729-047-62 TRANSISTOR 2SC3440-T12-1F Q667 8-729-024-43 TRANSISTOR 2SA1365-T112-1EF Q668 8-729-047-62 TRANSISTOR 2SC3440-T12-1F Q669 8-729-024-43 TRANSISTOR 2SA1365-T112-1EF Q670 8-729-047-62 TRANSISTOR 2SC3440-T12-1F Q671 8-729-024-43 TRANSISTOR 2SA1365-T112-1EF Q672 8-729-047-62 TRANSISTOR 2SC3440-T12-1F Q701 8-729-600-22 TRANSISTOR 2SA1235TP-1EF Q702 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q703 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q704 8-729-038-28 TRANSISTOR RT1N441C-TP-1 Q705 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF PANEL MAIN www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 60 HCD-EC70 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q706 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF Q707 8-729-120-28 TRANSISTOR 2SC3052F-T1-LF < RESISTOR > R651 1-216-841-11 METAL CHIP 47K 5% 1/10W R652 1-216-841-11 METAL CHIP 47K 5% 1/10W R653 1-216-841-11 METAL CHIP 47K 5% 1/10W R657 1-216-853-11 METAL CHIP 470K 5% 1/10W R661 1-216-841-11 METAL CHIP 47K 5% 1/10W R662 1-216-841-11 METAL CHIP 47K 5% 1/10W R663 1-216-841-11 METAL CHIP 47K 5% 1/10W R664 1-216-841-11 METAL CHIP 47K 5% 1/10W R665 1-216-841-11 METAL CHIP 47K 5% 1/10W R666 1-216-817-11 METAL CHIP 470 5% 1/10W R667 1-216-841-11 METAL CHIP 47K 5% 1/10W R668 1-216-817-11 METAL CHIP 470 5% 1/10W R669 1-216-841-11 METAL CHIP 47K 5% 1/10W R670 1-216-817-11 METAL CHIP 470 5% 1/10W R671 1-216-841-11 METAL CHIP 47K 5% 1/10W R672 1-216-837-11 METAL CHIP 22K 5% 1/10W R673 1-216-837-11 METAL CHIP 22K 5% 1/10W R674 1-216-837-11 METAL CHIP 22K 5% 1/10W R675 1-216-837-11 METAL CHIP 22K 5% 1/10W R676 1-216-837-11 METAL CHIP 22K 5% 1/10W R677 1-216-837-11 METAL CHIP 22K 5% 1/10W R678 1-216-817-11 METAL CHIP 470 5% 1/10W R679 1-216-837-11 METAL CHIP 22K 5% 1/10W R681 1-216-837-11 METAL CHIP 22K 5% 1/10W R682 1-216-849-11 METAL CHIP 220K 5% 1/10W R683 1-216-841-11 METAL CHIP 47K 5% 1/10W R684 1-216-789-11 METAL CHIP 2.2 5% 1/10W R685 1-216-837-11 METAL CHIP 22K 5% 1/10W R686 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R687 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R688 1-216-789-11 METAL CHIP 2.2 5% 1/10W R689 1-216-833-11 METAL CHIP 10K 5% 1/10W R691 1-216-841-11 METAL CHIP 47K 5% 1/10W R692 1-216-817-11 METAL CHIP 470 5% 1/10W R693 1-216-841-11 METAL CHIP 47K 5% 1/10W R694 1-216-817-11 METAL CHIP 470 5% 1/10W R695 1-216-841-11 METAL CHIP 47K 5% 1/10W R696 1-216-817-11 METAL CHIP 470 5% 1/10W R697 1-216-817-11 METAL CHIP 470 5% 1/10W R698 1-216-841-11 METAL CHIP 47K 5% 1/10W R701 1-216-821-11 METAL CHIP 1K 5% 1/10W R702 1-216-821-11 METAL CHIP 1K 5% 1/10W R703 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R704 1-216-821-11 METAL CHIP 1K 5% 1/10W R705 1-216-821-11 METAL CHIP 1K 5% 1/10W R706 1-216-821-11 METAL CHIP 1K 5% 1/10W R707 1-216-821-11 METAL CHIP 1K 5% 1/10W R708 1-216-821-11 METAL CHIP 1K 5% 1/10W R709 1-216-821-11 METAL CHIP 1K 5% 1/10W R710 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R711 1-216-837-11 METAL CHIP 22K 5% 1/10W R712 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R713 1-216-833-11 METAL CHIP 10K 5% 1/10W R714 1-216-833-11 METAL CHIP 10K 5% 1/10W R715 1-216-821-11 METAL CHIP 1K 5% 1/10W R716 1-216-821-11 METAL CHIP 1K 5% 1/10W R717 1-216-821-11 METAL CHIP 1K 5% 1/10W R718 1-216-821-11 METAL CHIP 1K 5% 1/10W R719 1-216-821-11 METAL CHIP 1K 5% 1/10W R721 1-216-817-11 METAL CHIP 470 5% 1/10W R722 1-216-849-11 METAL CHIP 220K 5% 1/10W R723 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R724 1-216-821-11 METAL CHIP 1K 5% 1/10W R725 1-216-821-11 METAL CHIP 1K 5% 1/10W R726 1-216-845-11 METAL CHIP 100K 5% 1/10W R727 1-216-864-11 SHORT CHIP 0 R728 1-216-833-11 METAL CHIP 10K 5% 1/10W R730 1-216-833-11 METAL CHIP 10K 5% 1/10W R731 1-216-833-11 METAL CHIP 10K 5% 1/10W R733 1-216-841-11 METAL CHIP 47K 5% 1/10W R734 1-216-817-11 METAL CHIP 470 5% 1/10W R735 1-216-821-11 METAL CHIP 1K 5% 1/10W R736 1-216-864-11 SHORT CHIP 0 R738 1-216-833-11 METAL CHIP 10K 5% 1/10W R739 1-216-833-11 METAL CHIP 10K 5% 1/10W R742 1-216-821-11 METAL CHIP 1K 5% 1/10W R743 1-216-821-11 METAL CHIP 1K 5% 1/10W R744 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R745 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R746 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R747 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R748 1-216-841-11 METAL CHIP 47K 5% 1/10W R749 1-216-821-11 METAL CHIP 1K 5% 1/10W R750 1-216-821-11 METAL CHIP 1K 5% 1/10W R751 1-216-845-11 METAL CHIP 100K 5% 1/10W R753 1-216-809-11 METAL CHIP 100 5% 1/10W R754 1-216-833-11 METAL CHIP 10K 5% 1/10W R755 1-216-864-11 SHORT CHIP 0 R756 1-216-821-11 METAL CHIP 1K 5% 1/10W R757 1-216-845-11 METAL CHIP 100K 5% 1/10W R758 1-216-821-11 METAL CHIP 1K 5% 1/10W R759 1-216-809-11 METAL CHIP 100 5% 1/10W R760 1-216-845-11 METAL CHIP 100K 5% 1/10W R761 1-216-841-11 METAL CHIP 47K 5% 1/10W R762 1-216-833-11 METAL CHIP 10K 5% 1/10W R763 1-216-837-11 METAL CHIP 22K 5% 1/10W R764 1-216-837-11 METAL CHIP 22K 5% 1/10W R765 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R766 1-216-837-11 METAL CHIP 22K 5% 1/10W R767 1-216-833-11 METAL CHIP 10K 5% 1/10W R768 1-216-833-11 METAL CHIP 10K 5% 1/10W R769 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R770 1-216-841-11 METAL CHIP 47K 5% 1/10W R771 1-216-821-11 METAL CHIP 1K 5% 1/10W R772 1-216-817-11 METAL CHIP 470 5% 1/10W R773 1-216-833-11 METAL CHIP 10K 5% 1/10W R774 1-216-837-11 METAL CHIP 22K 5% 1/10W R775 1-216-841-11 METAL CHIP 47K 5% 1/10W R776 1-216-821-11 METAL CHIP 1K 5% 1/10W R777 1-216-817-11 METAL CHIP 470 5% 1/10W R778 1-216-821-11 METAL CHIP 1K 5% 1/10W PANEL www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 61 HCD-EC70 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R779 1-216-809-11 METAL CHIP 100 5% 1/10W R780 1-216-841-11 METAL CHIP 47K 5% 1/10W R781 1-216-833-11 METAL CHIP 10K 5% 1/10W R784 1-216-845-11 METAL CHIP 100K 5% 1/10W R785 1-216-833-11 METAL CHIP 10K 5% 1/10W R786 1-216-797-11 METAL CHIP 10 5% 1/10W R787 1-216-805-11 METAL CHIP 47 5% 1/10W R788 1-216-864-11 SHORT CHIP 0 < SWITCH > SW700 1-786-417-11 ENCODER, ROTARY (VOLUME) SW701 1-762-875-21 SWITCH, KEYBOARD (?/1) SW702 1-762-875-21 SWITCH, KEYBOARD (DSGX) SW703 1-762-875-21 SWITCH, KEYBOARD (+( )) SW704 1-762-875-21 SWITCH, KEYBOARD (–( )) SW705 1-762-875-21 SWITCH, KEYBOARD (DISPLAY) SW706 1-762-875-21 SWITCH, KEYBOARD (EQ) SW708 1-762-875-21 SWITCH, KEYBOARD (Z) SW709 1-762-875-21 SWITCH, KEYBOARD (DISC 1) SW710 1-762-875-21 SWITCH, KEYBOARD (DISC 2) SW711 1-762-875-21 SWITCH, KEYBOARD (STOP x) SW712 1-762-875-21 SWITCH, KEYBOARD (l/j) SW713 1-762-875-21 SWITCH, KEYBOARD (L/J) SW714 1-762-875-21 SWITCH, KEYBOARD (FUNCTION) SW715 1-762-875-21 SWITCH, KEYBOARD (TUNER/BAND) SW716 1-762-875-21 SWITCH, KEYBOARD (CD u) SW719 1-762-875-21 SWITCH, KEYBOARD (DISC 3) SW720 1-762-875-21 SWITCH, KEYBOARD (DISC SKIP/EX-CHANGE) SW721 1-762-875-21 SWITCH, KEYBOARD (PLAY MODE TUNING MODE) < VIBRATOR > X701 1-760-252-12 VIBRATOR, CRYSTAL 32768Hz X702 1-795-054-51 VIBRATOR, CERAMIC 4.19MHz ************************************************************* A-1171-072-A PT-AC BOARD, COMPLETE ********************* < CAPACITOR > 0C051 1-165-621-91 CERAMIC CHIP 0.1uF 50V C052 1-164-156-11 CERAMIC CHIP 0.1uF 25V C053 1-165-621-91 CERAMIC CHIP 0.1uF 50V C054 1-164-005-11 CERAMIC CHIP 0.47uF 25V C055 1-164-005-11 CERAMIC CHIP 0.47uF 25V < DIODE > D051 6-500-334-01 DIODE MC2836-T112-1 D052 6-500-335-01 DIODE MC2838-T112-1 < COIL > 0L001 1-443-993-11 TRANSFORMER, LINE FILTER (LFT) < TRANSFORMER > 0PT002 1-445-011-11 TRANSFORMER, POWER < RESISTOR > R051 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R052 1-216-829-11 METAL CHIP 4.7K 5% 1/10W < RELAY > 0RY001 1-755-334-11 RELAY, AC POWER < CABLE HOLDER > WH151 1-819-972-11 HOLDER, CABLE 8P ************************************************************* A-1171-064-A TRANSISTOR BOARD, COMPLETE *************************** < CAPACITOR > C118 1-164-156-11 CERAMIC CHIP 0.1uF 25V C119 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V < IC > IC101 8-759-231-56 IC TA7809S ************************************************************* MISCELLANEOUS ************** 64 1-824-048-11 WIRE (FLAT TYPE) (27 CORE) 103 1-828-974-11 WIRE (FLAT TYPE) (13 CORE) 105 1-828-643-11 WIRE (FLAT TYPE) (23 CORE) 0114 1-790-757-51 CORD, POWER 159 1-797-575-21 DECK, MECHANICAL 0205 A-4735-357-A OP BASE ASSY (KSM-213DHAP/ZRP1) 206 1-832-404-21 CABLE, FLEXIBLE FLAT (16 CORE) 207 1-797-193-12 MECHANICAL, CD M901 1-787-344-11 FAN, DC 0PT001 1-443-962-11 TRANSFORMER, POWER S201 1-771-853-11 SWITCH, DETECTION (LIMIT) PANEL PT-AC TRANSISTOR www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com HCD-EC70 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the top of the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 1.0 2006.02 New 1.1 2006.03 Parts number changed for BELT (MAIN) and BELT (R/F) (ENG-06002) 1.2 2007.09 Addition of FM IF AMP Block parts to MAIN Board (ECN-ECB68273) Board change to suffix -12 from suffix -11 (ECN-ECB77352) Change of Parts in Various Boards (ECN-ECB53353, -ECB52452, -ECB50751) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com

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