SERVICE MANUAL COMPACT DISC DECK RECEIVER US Model Canadian Model AEP Model UK Model E Model HCD-EP50 Ver 1.0 2001.06 HCD-EP50 is the amplifier, CD player, tape deck and tuner section in CMT-EP50. 9-873-897-11 Sony Corporation 2001F0500-1 Home Audio Company C 2001.6 Shinagawa Tec Service Manual Production Group SPECIFICATIONS CD Model Name Using Similar Mechanism HCD-EP30 Section CD Mechanism Type CS-21SC-1280 TAPE Model Name Using Similar Mechanism NEW Section Tape Transport Mechanism Type CRL3439 AUDIO POWER SPECIFICATIONS: (US model only) POWER OUTPUT AND TOTAL HARMONIC DISTORTION: with 8 Ω loads both channels driven, from 120 - 10,000 Hz; rates 12 W per channel minimum RMS power, with no more than 10% total harmonic distortion from 250 mW to rated output. Amplifier section Canadian model: Continuous RMS power output (reference) 12 + 12 W (8 Ω at 1 kHz, 10% THD) AEP, UK models: DIN power output (rated) 11 + 11 W (8 Ω at 1 kHz, DIN) Continuous RMS power output (reference) 12 + 12 W (8 Ω at 1 kHz, 10% THD) Music power output (reference) 27 + 27 W Other models: The following measured at AC 230 V, 50/60 Hz DIN power output (rated) 11 + 11 W (8 Ω at 1 kHz, DIN) Continuous RMS power output (reference) 12 + 12 W (8 Ω at 1 kHz, 10% THD) Outputs PHONES: Accepts headphones of (stereo mini jack) 8 Ω or more SPEAKER: Accepts impedance of 8 to 16 Ω CD player section System Compact disc and digital audio system Laser Semiconductor laser (λ=780 nm) Emission duration: continuous Frequency response 20 Hz - 20 kHz (±0.5 dB) Tape player section Recording system 4-track 2-channel stereo Frequency response 50 - 13 000 Hz (±3 dB), using Sony TYPE I cassette Tuner section FM stereo, FM/AM superheterodyne tuner FM tuner section Tuning range 87.5 - 108.0 MHz Antenna FM lead antenna Antenna terminal 75 Ω coaxial Intermediate frequency 10.7 MHz AM tuner section Tuning range Pan-American model: 530 - 1 710 kHz (with the interval set at 10 kHz) 531 - 1 710 kHz (with the interval set at 9 kHz) European model: 531 -1 602 kHz (with the interval set at 9 kHz) Other models: 531 - 1 602 kHz (with the interval set at 9 kHz) 530 - 1 710 kHz (with the interval set at 10 kHz) Antenna AM loop antenna Antenna terminal External antenna terminal Intermediate frequency 450 kHz General Power requirements US, Canadian models: 120 V AC, 60 Hz AEP, UK models: 230 V AC, 50/60 Hz Mexican model: 120 V AC, 60 Hz Argentine model: 220 V AC, 50/60 Hz Hong Kong model: 230 V AC, 50/60 Hz Other models: 230 V AC, 50/60 Hz Power consumption US model: 35 W Canadian model: 35 W AEP, UK models: 40 W 0.9 W (in the standby mode) Other models: 40 W Dimensions (w/h/d): Approx. 145 × 238 × 234 mm Mass: Approx. 3.4 kg Supplied accessories: AM loop antenna (1) Remote Commander (1) Batteries (2) FM lead antenna (1) Speaker pads (8) 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-EP50 TABLE OF CONTENTS 1. SERVICING NOTES ................................................ 4 2. GENERAL ................................................................... 5 3. DISASSEMBLY 3-1. Disassembly Flow ........................................................... 7 3-2. Front Panel Section ......................................................... 8 3-3. MAIN Board ................................................................... 8 3-4. CD Cabinet Section......................................................... 9 3-5. CD Mechanism Deck (CS-21SC-1280) ......................... 9 3-6. Tape Mechanism Deck (CRL3439) ................................ 10 3-7. Cassette Lid ..................................................................... 10 4. MECHANICAL ADJUSTMENTS ....................... 11 5. ELECTRICAL ADJUSTMENTS ......................... 11 6. DIAGRAMS 6-1. Block Diagram – TUNER Section – ............................. 15 6-2. Block Diagram – TAPE DECK Section – ..................... 16 6-3. Block Diagram – MAIN Section – ................................ 17 6-4. Block Diagram – DISPLAY/POWER SUPPLY Section – ...................... 18 6-5. Note for Printed Wiring Boards and Schematic Diagrams ....................................................... 19 6-6. Schematic Diagram – FM TUNER Section – ............... 19 6-7. Schematic Diagram – MAIN Board (1/3) – .................. 20 6-8. Schematic Diagram – MAIN Board (2/3) – .................. 21 6-9. Schematic Diagram – MAIN (3/3)/HEADPHONE Boards – ......................... 22 6-10. Printed Wiring Boards – MAIN/HEADPHONE Boards – .................................. 23 6-11. Printed Wiring Board – DISPLAY Board – .................. 24 6-12. Schematic Diagram – DISPLAY Board – ..................... 25 6-13. Printed Wiring Board – POWER Board – ..................... 26 6-14. Schematic Diagram – POWER Board – ........................ 27 6-15. IC Pin Function Description ........................................... 31 7. EXPLODED VIEWS 7-1. Cabinet Section ............................................................... 33 7-2. Front Panel Section-1...................................................... 34 7-3. Front Panel Section-2...................................................... 35 7-4. CD Cabinet Section......................................................... 36 8. ELECTRICAL PARTS LIST ............................... 37 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-EP50 Notes on chip component replacement • Never reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be dam- aged by heat. Flexible Circuit Board Repairing • Keep the temperature of the soldering iron around 270 ˚C dur- ing 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. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra- diation exposure. SAFETY CHECK-OUT After correcting the original service problem, perform the follow- ing 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” indica- tion is 0.75 V, so analog meters must have an accurate low- voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex- amples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suit- able. (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 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. 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 PUB- LISHED BY SONY. The following caution label is located inside the unit. This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior. 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-EP50 NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electro- static 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 emis- sion, observe from more than 30 cm away from the objective lens. LASER DIODE AND FOCUS SEARCH OPERATION CHECK 1. Press the I/1 button to the power ON with no disc inserted and press the [CD] button. 2. Open the lid for CD. 3. Turn on SW300 as following figure. 4. Confirm the laser diode emission while observing the object- ing lens. When there is no emission, Auto Power Control cir- cuit or Optical Pick-up is broken. Objective lens moves up and down five times for the focus search. SECTION 1 SERVICING NOTES • MODEL IDENTIFICATION – Bottom View – MODEL PART No. AEP and UK models 4-235-177-0[] US and Canadian models 4-235-179-0[] Singapore and Hong Kong models 4-235-180-0[] Mexican model 4-235-182-0[] Argentina model 4-235-183-0[] SW300 PART No. 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-EP50 Cassette compartment qj (13) CD 4 (8, 9, 14) DISPLAY wf (9, 11) Display Window 5 (8, 9, 10) ENTER ql (7, 9, 10, 12) ISS 0 (14) MEGA BASS 8 (16) MONO STEREO 0 (11) MUSIC MENU 9 (16) PHONES jack wa PLAY MODE w; (8, 9) PRESET +/� qk (10, 11, 12) RDS (European model only)/DIR w; (12, 13, 14, 15) Remote sensor wg TAPE 3 (13) TIMER indicator 2 (15, 18) TUNER 6 (10, 11, 14) TUNER MEM ql (10) TUNING + qf (10, 11, 12, 15) TUNING � qg (10, 11, 12, 15) VOLUME control qd 1 2 3 4 5 6 7 8 9 q; qh qg qf qd qs qa qk ql w; wa ws wg wf wd qj BUTTON DESCRIPTIONS @/1 (power) 1 (7, 11, 15, 18) CD . m (go back) qg (8, 9) M > (go forward) qf (8, 9) nN (play) qa (8, 9) X (pause) wd (8) Z PUSH OPEN/CLOSE 7 (8) x (stop) qs (8, 9) TAPE M > (fast forward) qf (13) X (pause) wd (13) nN (play) qa (13, 14, 15) z (recording) ws (14, 15) . m (rewind) qg (13) Z PUSH OPEN/CLOSE qh (13) x (stop) qs (13, 14) SECTION 2 GENERAL This section is extracted from instruction manual. LOCATION OF CONTROLS – Front 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 6 HCD-EP50 Setting the time 1 Turn on the system. 2 Press CLOCK/TIMER on the remote. When you set the clock for the first time, go to step 5. 3 Press CLOCK/TIMER on the remote repeatedly until � SET CLK� appears in the display. 4 Press TUNER MEM/ENTER on the remote. 5 Press TUNING/CLOCK/TIMER + or � on the remote repeatedly to set the hour. 6 Press TUNER MEM/ENTER on the remote. 7 Press TUNING/CLOCK/TIMER + or � on the remote repeatedly to set the minute. 8 Press TUNER MEM/ENTER on the remote. To reset the system clock Start over from step 1. Note The clock settings are canceled when you disconnect the power cord or if a power failure occurs. CD 3 (8, 9, 14) CLOCK/TIMER qg (7, 15, 17) DISPLAY qh (9, 11) MEGA BASS 2 (16) MUSIC MENU wa (16) PLAY MODE/RDS (European model only)/DIR qj (8, 9, 12, 13, 14, 15) PRESET +/� qk (10, 11) REPEAT 7 (8) SLEEP qd (17) TAPE w; (13) TIMER ON/OFF qf (15, 18) TUNER/BAND 5 (10, 11, 14) TUNER MEM/ENTER 6 (7, 9, 10, 12, 15, 17, 18) TUNING/CLOCK/TIMER +/� ql (7, 10, 11, 12, 15, 17, 18) VOLUME +/� 4 BUTTON DESCRIPTIONS M (fast forward) > (go forward) 0 (8, 9, 13) . (go back) m (rewind) qa (8, 9, 13) X (pause) qs (8, 13) nN (play) 8 (8, 9, 13, 14, 15) `/1 (power) 1 (7, 11, 15, 18) x (stop) 9 (8, 9, 13, 14) Remote Control 1 2 34 5 6 7 8 9 q; qa qs qg qd qf qh qj qk ql w; wa 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-EP50 7 • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW SECTION 3 DISASSEMBLY 3-4. CD CABINET SECTION (Page 9) 3-2. FRONT PANEL SECTION (Page 8) 3-6. TAPE MECHANISM DECK (CRL3439) (Page 10) 3-5. CD MECHANISM DECK (CS-21SC-1280) (Page 9) 3-7. CASSETTE LID (Page 10) 3-3. MAIN BOARD (Page 8) 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 HCD-EP50 8 3-3. MAIN BOARD Note: Follow the disassembly procedure in the numerical order given. 3-2. FRONT PANEL SECTION 6 connector (CN3) 3 two screws (+K3 × 5) 1 two screws (BTP2.6 × 10) 2 two screws (BVTP3 × 10) 3 two screws (+K3 × 5) 3 two screws (+K3 × 5) 7 connector (CN601) 8 connector (SW300) 9 front panel section 5 4 claw 6 connector (CN14) 6 connector (CN15) 5 connector (CN5) 4 connector (CN201) 3 connector (CN7) 2 connector (CN11) 1 connector (CN9) 1 connector (CN4) 9 MAIN board 7 screw (+BTP2.6 × 8) 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 HCD-EP50 9 3-4. CD CABINET SECTION 3-5. CD MECHANISM DECK (CS-21SC-1280) 1 two screws (BTP2.6 × 8) 2 CD cabinet section 1 two screws (BVTP3 × 10) 2 plastic cover 7 vibration proof rubber (pink) 7 vibration proof rubber (pink) 4 four fiber washers 3 four pulley screws 7 vibration proof rubber (ORG) 7 vibration proof rubber (ORG) 8 CD mechanism deck (CS-21SC-1280) 5 6 two spring clamps 6 two spring clamps 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-EP50 10 3-6. TAPE MECHANISM DECK (CRL3439) 3-7. CASSETTE LID 1 two screws (BVTP3 × 10) 1 two screws (BVTP3 × 10) 2 tape mechanism deck (CRL3439) 1 Open the cassette lid. 3 cassette lid 2 claw 2 claw 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-EP50 SECTION 4 MECHANICAL ADJUSTMENTS SECTION 5 ELECTRICAL ADJUSTMENTS Tape Speed Adjustment Setting: Function: TAPE Procedure: 1. Playback WS-48B (tape center) in the FWD state. 2. Adjsut the volume in CAPSTAN/REEL motor so that the fre- quency counter reading becomes 3,000 Hz. Specified Value: 2,970 to 3,030 Hz 3. Confirm that the frequency at the beginning and that at the end of tape winding are between 2,955 to 3,045 Hz. Adjustment Location: PRECAUTION 1. Setting MEGA BASS switch : OFF TAPE DECK SECTION 0 dB=0.775 V Test tape Type Signal Used for WS-48B 3 kHz, 0 dB Tape Speed Adjustment P-4-A100 10 kHz, –10 dB Head Azimuth Adjustment frequency counter test tape WS-48B (3 kHz, 0 dB) set MAIN board SPEAKER terminal (CN17) – + 47 kΩ CAPSTAN/REEL motor Tape Speed Adjustment Mode Tension Meter Meter Reading FWD CQ-403A more than 100 g (more than 3.53 oz) • Tape Tension Measurement 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 demagne- tizer. (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, apply suitable locking compound to the parts adjusted. 5. The adjustments should be performed with the rated power supply voltage unless otherwise noted. • Torque Measurement Mode Torque Meter Meter Reading 2.95 – 6.86 mN•m FWD CQ-102C (30 – 70 g•cm) (0.42 – 0.97 oz•inch) 0.15 – 5.39 mN•m FWD CQ-102C (1.5 – 5.5 g•cm) Back Tension (0.021 – 0.076 oz•inch) more than 5.89 mN•m FF CQ-201B (more than 60 g•cm) (more than 0.83 oz•inch) more than 5.89 mN•m REW CQ-201B (more than 60 g•cm) (more than 0.83 oz•inch) 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-EP50 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 (FWD) 4. Repeat step 1 to 3 in playback (REV) mode. 5. After the adjustments, apply suitable locking compound to the parts adjusted. Screw position L-CH peak within 1dB Output level L-CH peak R-CH peak within 1dB Screw position R-CH peak test tape P-4-A100 (10 kHz, –10 dB) L-CH R-CH MAIN board SPEAKER terminal (CN17) oscilloscope V H + + – – screen pattern in phase good wrong 45 ° 90 ° 135 ° 180 ° 47 kΩ 47 kΩ set Record/Playback Head Azimuth Adjustment Procedure: 1. Mode: Playback (FWD) level meter test tape P-4-A100 (10 kHz, –10 dB) set MAIN board SPEAKER terminal (CN17) 47 kΩ + – Adjustment Location: Record/Playback Head. Note: Refer to “3-7. CASSETTE LID” (see page 10) 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-EP50 no mark: EXCEPT AEP, UK models < > : AEP, UK models AM IF ADJUSTMENT Adjust for a maximum reading on level meter T1 450 kHz AM FREQUENCY COVERAGE ADJUSTMENT Adjustment Part Frequency Display Reading on Digital Voltmeter T8 530 kHz 1.3 ± 0.1 V <531 kHz> Confirmation 1,710 kHz 7.8 ± 0.5 V <1,602 kHz> <7.1 ± 0.5 V> AM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter T6 603 kHz TC1 1,404 kHz FM FREQUENCY COVERAGE ADJUSTMENT Adjustment Part Frequency Display Reading on Digital Voltmeter L901 87.5 MHz 2.4 ± 0.1 V <1.4 to 1.6 V> Confirmation 108 MHz 6.8 ± 0.5 V <7.3 to 8.5 V> FM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L902 90.1 MHz TC901 106.1 MHz (EXCEPT AEP, UK models) Adjustment Location: MAIN board (See page 14) TUNER SECTION 0 dB=1 µV [AM] Setting: Function : TUNER Band switch: AM [FM] Setting: Function : TUNER Band switch: FM • Repeat the procedures in each adjustment several times, and the frequency coverage and tracking adjustments should be finally done by the trimmer capacitors. AM RF signal generator 30% amplitude modulation by 400 Hz signal Output level: as low as possible Put the lead-wire antenna close to the set. + – level meter set 32 Ω MAIN board SPEAKER terminal (CN17) FM RF signal generator 22.5 kHz frequency deviation by 400 Hz signal Output level: as low as possible + – level meter set 32 Ω 0.01 µF MAIN board FM ANT MAIN board SPEAKER terminal (CN17) digital voltmeter 100 kΩ MAIN board TP (FM VT) TP (AM VT) 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-EP50 Adjustment Location and Connecting Points – MAIN BOARD (Component Side) – T8 AM Frequency Coverage Adjustment T1 AM IF Adjustment AM Tracking Adjustment { TC1 T6 – MAIN BOARD (Conductor Side) – TP (FM VT) TP (AM VT) U1 U2 L902 } FM Tracking Adjustment TC901 L901 FM Frequency Coverage Adjustment 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-EP50 15 15 AM RF AMP AM OSC AM MIX L. P. F FM/AM PLL U2 AM/FM IF BUFFER DECODER • SIGNAL PATH : FM : AM X2 7.2MHz AMIN IFIN IF-BUFF MUTE AM/FM VCO-STOP IO1 AOUT AIN FMIN 20 1 14 13 18 SWALLOW COUNTER UNIVERSAL COUNTER CCB INTERFACE REFERENCE DIVIDER UNLOCK DETECT 12 BIT PROGRAMMABLE DIVIDER PHASE DETECTOR/ CHARGE PUMP SHIFT REGISTER & LATCH 1/2 DI CL CE DO DA IN STATION STEREO FM ON/OFF ST/BEAT TU-L R-CH R-CH OUT L AMP- IN L AMP- OUT L OUT R RCLK RDATA RCLK RDAT MUX TU-R CLOCK PLL CE DA OUT PD XIN XOUT 3 4 2 5 11 BO1 6 10 17 16 • R-ch is omitted due to same as L-ch. CN12 CN13 U4 FM FRONT-END CF2 10.7MHz T6 AM RF T8 AM OSC D5 CF5 10.7MHz CF3 10.7MHz 1 5 7 AM-RF -IN AM-IF FM-IN FM-DET OUT MPX-IN AM-DET OUT AM-MIX AM-OSC OSC.BUFF FM-SD.ADJ 8 1 23 2 30 4 27 29 TC1 DET AM IF AGC CF4 450kHz FM DET FM IF PLL 57kHz RDS/ARI 24 22 20 21 19 17 MUTING 13 15 14 TUNED 6 STEREO 7 BUFFER Q5 4 BIPHASE DECODER PLL 1187.5Hz 16 2 X304 4.332MHz RDS DECODER IC305 FM/AM IF AMP, AM RF AMP/MIX/OSC, FM/AM DET, MPX U1 14 13 XI XO E (Page 17) A (Page 18) C (Page 16) D (Page 18) B (Page 17) FM ANT 75Ω COAXIAL AM ANT AM FREQUENCY COVERAGE T8 AM TRACKING T6, TC1 AM IF T1 FM DET 9 T5 FM DET L. P. F. T4 L. P. F. T2 ANTI-ALIASING FILTER COMPARATOR DEFERENTIAL DECODER FM/AM BAND SELECT SWITCH Q3 STEREO/MONO SWITCHING Q17 OSC CLOCK FM IF AMP Q2 (AEP, UK) (AEP, UK) (EXCEPT AEP, UK) 1 FM RF AMP PHASE DETECTOR/ CHARGE PUMP FM RF IN MIX OUT 3 13 FM OSC FM OSC BUFFER Q901 15 FM RF OUT FM MIX FM OSC D905 D906 TC901 B. P. F. BPF901 T901 FM IFT L901 FM OSC L902 FM RF FM FREQUENCY COVERAGE L901 FM TRACKING L902, TC901 FM RF AMP/MIX/OSC IC901 SECTION 6 DIAGRAMS 6-1. BLOCK DIAGRAM – TUNER Section – 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 HCD-EP50 16 16 • SIGNAL PATH : RECORD : TAPE PLAY Q5 REC/PB SWITCHING U12 ALC, REC/PB AMP U13 R-CH Q36 R-CH L-CH HPRE101 (1/2) (RECORD/PLAYBACK) R-CH R-CH 14 Q1 4 STR 1 2 6 7 3 4 4 8 7 9 (PROTECT (FWD) DETECT) (PROTECT (REV) DETECT) (TAPE DETECT) (CrO2 DETECT) REC/PB SWITCH Q34 REC/PB SWITCH Q30 AMP GAIN CONTROL Q28 ALC CONTROL Q8 ALC BIAS TRAP CAPSTAN/REEL MOTOR DRIVE Q37, 39 SENSORA 18 AMS 24 SEL14 98 SEL15 SEL12 96 SEL10 94 BIAS OSC L5 9V +5V REC BIAS SWITCH Q32, 33 M (CAPSTAN/REEL) Q7 12 TRIGGER PLUNGER DRIVE Q38, 40 (TRIGGER PLUNGER) Q3 6 LED DRIVE Q305 D313 SW318 (MONO STEREO) CAPSTAN/REEL MOTOR CONTROL, TRIGGER PLUNGER CONTROL, REC BIAS CONTROL U15 SYSTEM CONTROLLER IC301 (1/3) R-CH R-CH R-CH R-CH R-CH R-CH (HEAD POSITION DETECT) STROBE 44 DATA 2 CLK 3 Q8 11 Q6 CD-EN TU-EN ST/BEAT DA IN CLOCK 13 D305 D306 D308 D29 D50 D4 D32 Q4 7 LED DRIVE Q304 D312 I (Page 18) C (Page 15) H (Page 17) TL-CH TR-CH RL-CH RR-CH F (Page 17) TROUT 6 V.N 1 AMS U14 HPRE101 (2/2) (ERASE) SWITCHING R-CH ISS SWITCHING Q41 z TIMER ISS 2 1 STEREO MONO BUFFER Q14 TAPE PLAY/REC DETECT SENSOR REC AMP Q25 MUTING Q26 TAPE TYPE SELECT SWITCH Q45 G (Page 18) 99 BIAS OSC Q31 ALC IN1 OUT1 ALC CONST IN1 NF1 6-2. BLOCK DIAGRAM – TAPE DECK Section – 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 HCD-EP50 17 17 • SIGNAL PATH : RECORD : TAPE PLAY : CD PLAY : TUNER I2CDATA INPINENA SYSTEM CONTROLLER IC301 (2/3) EEPROM IC302 CDDATA CDCLK CDRESET L3 L4 F (Page 16) RL-CH TL-CH RR-CH TR-CH DI CE X2 X1 X301 4.194304MHz 7 3 I2CCLK 5 8 CD DOOR SW 19 45 MUTE 49 15 CL 14 LT4 5 16 12 3 42 16 43 CE GENERALDOUT GENERALCLK 47 1 2 GENERALDIN 100 PLLENA 48 SDA 5 SCL 6 10 9 L2 L1 LTOUT 2 11 B (Page 15) L R 1 LVROUT LVRIN 30 RVROUT R-CH R-CH R-CH CD-L-IN CD-R-IN CD BLOCK INPUT SELECT SWITCH, ELECTRICAL VOLUME U6 R-CH LINE AMP U3 SOUND CONTROL CIRCUIT R-CH R-CH MEGA BASS CONTROL SWITCH Q13 R-CH PHONES CN17 CD DO CD CLK CD \RESET + + – – INPUT SELECT SWITCH SELECT SWITCH SWITCH LTCOM 4 LT3 6 LT2 7 LT1 8 +9V R-CH R-CH H (Page 16) E (Page 15) TU-R TU-L CLOCK DA IN DA IN CLOCK DA OUT STEREO 4 STEREO TUNED 34 STATION PLL CE R-CH D23 D17 D20 JK401 Z PUSH OPEN/CLOSE SW300 HEADPHONE AMP U9 MUTING Q7 MUTING Q21 SPEAKER IMPEDANCE USE 8Ω POWER AMP U11 6-3. BLOCK DIAGRAM – MAIN Section – 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 HCD-EP50 18 18 SYSTEM CONTROLLER, LIQUID CRYSTAL DISPLAY DRIVER IC301 (3/3) POWER ON/OFF RELAY DRIVE Q605, 606 POWER TRANSFORMER (MAIN) T601 LINE FILTER L601 AC IN POWER TRANSFORMER (SUB) T602 RE601 B+ AMP POWER AMP (U11) B+ D16 D8 D18 D19 CD-EN TU-EN D318 D35 RESET 12 PWRFAIL 14 D701 – 709 (LCD BACK LIGHT) REMOTE CONTROL RECEIVER X302 13 REMOTE FM ON/OFF CD-EN, TU-EN ROTARY ENCODER X303 ENCODERA 25 ENCODERB 26 SEG30 (SEL6) 90 SEG31 (SEL7) 91 SEG37 97 SEG32 92 SEG29 89 SEG28 88 28 – 32 COM0 – COM3 KEY1 – KEY5 51 – 54 SEG0 – SEG27 60 – 87 SW301 – 317 X303 VOLUME LIQUID CRYSTAL DISPLAY CN301 RECT D606, 608 RECT D612, 613, D616, 618 RECT D602, 604 +8V REGULATOR Q9, 12 8V (CD) CD BLOCK B+ 9V TAPE DECK SECTION, LA1837 (U1) B+ M12V CAPSTAN/REEL MOTOR B+ VT12V FM CIRCUIT B+ 5V (CPU) SYSTEM CONTROLLER (IC301), EEPROM (IC302), 94HC4094 (U15) B+ REGULATOR CONTROL SWITCH Q15 +12V REGULATOR Q47 +5V REGULATOR U8 +12V REGULATOR U7 +9V REGULATOR U10 FM/AM PLL (U2) B+ RDS DECODER (IC305) B+ RESET SIGNAL GENERATOR IC304 RDSCLK 15 RDSDATA 35 POWER RDATA RCLK 50 RESET SWITCH Q306 D303 D302 D301 D304 SW1 D307 A (Page 15) I (Page 16) G (Page 16) D (Page 15) -1 -2 AM FREQ STEP 9kHz 10kHz SWITCHING BUFFER Q302 SWITCHING Q301 B+ SWITCH Q303 B+ SWITCH Q4, 10 B+ SWITCH Q4, 10 B+ SWITCH Q19, 20 (EXCEPT AEP, UK) (AEP, UK) ( AEP, UK) ( AEP, UK) (EXCEPT AEP, UK) 6-4. BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section – 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 HCD-EP50 19 19 L901 FM FREQUENCY COVERAGE L902, TC901 FM TRACKING 3.4 0.8 3.2 3.2 3.2 3.2 3.2 0.8 3.2 3.2 0.047 0.047 0.047 0.047 0.001 1SS133T FM OSC L902 FM RF 0.047 0.047 0.001 B. P. F. 1 2 3 0.001 FM OSC BUFFER 0.001 0.047 0.047 0.047 0.047 0.047 1SS133T 0.047 1 5 4 MAIN BOARD (1/3) G i i i i GND i OSCO i VCC GND GND IF OUTPUT i RF INPUT i VT IC901 FM RF AMP/MIX/OSC AM RF IN FM RF OUT AM/FM SW FM OSC AM OSC AFC DET OUT QUAD FM RF IN RF GND MIX OUT AGC VCC FM IF IN AM IF IN GND (INCLUDED IN MAIN BOARD) (EXCEPT AEP, UK) 3 IC B/D 6-5. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 6-6. SCHEMATIC DIAGRAM – FM TUNER Section – • See page 28 for IC Block Diagram. Note on Printed Wiring Board: • W : indicates side identified with part number. • : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.) Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 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. • C : panel designation. • A : B+ Line. • H : adjustment for repair. • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : AM { } : CD PLAY [ ] : TAPE PLAY < > : RECORD (ISS 1) 〈〈 〉〉 : RECORD (ISS 2) ∗ : Impossible to measure • Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal produc- tion tolerances. • Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal produc- tion tolerances. • Circled numbers refer to waveforms. • Signal path. F : FM f : AM E : TAPE PLAY a : RECORD J : CD PLAY • Abbreviation AR : Argentina model CND : Canadian model HK : Hong Kong model MX : Mexican model SP : Singapore model Note: The components identi- fied by mark 0 or dotted line with mark 0 are criti- cal for safety. Replace only with part number specified. Note: Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. (Page 20) 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 HCD-EP50 20 20 IC B/D IC B/D IC B/D MAIN BOARD (2/3) 2 MAIN BOARD (2/3) 1 NC MAIN BOARD (2/3) 3 DSIPLAY BOARD A DSIPLAY BOARD B MAIN BOARD (3/3) 4 DSIPLAY BOARD C MAIN BOARD (3/3) 6 MAIN BOARD (2/3) 5 1 (EXCEPT AEP, UK) (AEP, UK) INCLUDED IN MAIN BOARD G T6, TC1 AM TRACKING T8 AM FREQUENCY COVERRAGE AM IF 12.5 11.3 (0) 12 (0.1) 12.2 (0.1) 0.1 (0.7) 0 5.4 1.5 11 0 0 2.6 (0) 8.6 (0) 3.4 (0) 3.6 7.7 (8) 3.6 3.6 5.8 5.8 7.7 (8) 7.7 (8) 1.2 0.5 (0) 0 0 6.6 (3.8) 3.7 4.3 4.3 4.3 4.3 3.3 3.3 2.9 3.9 0 (0.6) 0 (0.6) 2.8 (3.6) 2.8 (3.6) 3.7 3.7 2.1 6.7 (0.1) 0.1 (0.7) 6.7 0 0 0 (2.3) 2.3 (0) 4.9 0.9 0.9 1.3 2.4 2.3 0 0 4.9 4.9 0.1 (4) 0 2.8 0.9 1.6 4.9 4.1 4.9 0.7 0.1 0 0 0 0 0 0 0 0 4.4 4.4 4.4 4.5 4.5 8.1 4.5 0 5 0 {0} [0] <4.6> 0 {0} [4.6] <0> 0 {4.6} [0] <0> 4.6 {0} [0] <0> 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4.6 {0} [0] <0> 0 {4.6} [0] <0> 0 {0} [4.6] <0> 0 {0} [0] <4.6> 7.7 5 0 (EXCEPT AEP, UK) (EXCEPT AEP, UK) (AEP, UK) AM ANT CN12 FM ANT 75Ω COAXIAL CN13 i CLOCK i DA_IN i RR-CH i RL-CH i TR-CH i TL-CH i RF INPUT i GND i GND i GND i VT i VCC i IF OUTPUT i OSCO *CD BLOCK *SUPPLIED AS THE ASSEMBLED BLOCK CN3 9P Q4, 10 B+ SWITCH AM RF U1 FM/AM IF AMP, AM RF AMP/MIX/OSC, FM/AM DET, MPX FM IF AMP U1 LA1837 OSC BUFF FM SD. ADJ AM-OSC REG AM- RF-IN AM-AGC AGC AM-DET OUT FM-DET OUT MPX-IN OUT L OUT R AMP- IN L AMP- IN R AMP- OUT L AMP- OUT R FM-IN AM-MIX FM-IF AM-IF GND TUNED STEREO VCC FM DET AM. SD FM. SD AM. SD ADJ IF-BUFF MUTE AM/FM VCO-STOP Q3 FM/AM BAND SELECT SWITCH Q17 STEREO/MONO SWITCHING BUFFER Q1, 11 B+ SWITCH IFIN IO2 AMIN FMIN VDD PD AIN AOUT VSS XOUT XIN CE DI CL DO BO1 BO2 BO3 BO4 IO1 U2 FM/AM PLL U6 INPUT SELECT SWITCH, ELECTRICAL VOLUME U3 LINE AMP VCC GND Q13, 16 MEGA BASS CONTROL SWITCH Q6, 7 MUTING CE VSS VREF R1 R2 R3 R4 RT1 RT2 RT3 RT4 RTCOM RTOUT RVRIN RVROUT LVROUT LVRIN LTOUT LTCOM LT4 LT3 LT2 LT1 L4 L3 L2 L1 VDD CL DI i TIMER i TU-EN i STR i POWER-FAIL i POWER-LINE i REC. LED+ i BEAT i MUTE-LINE i R-CH i L-CH CN4 3P RDS_DA CN11 7P DA CLK RESET RESET DA CLK MAIN BOARD (1/3) TP (AM VT) CN5 11P 0.1 0.1 0.001 0.1 0.001 0.001 0.001 50V 50V 0.022 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 0.033 0.047 0.0056 0.022 0.047 0.1 50V 0.1 0.1 0.1 0.001 0.001 0.1 0.1 0.1 50V 0.047 0.0056 0.022 0.0047 0.033 50V 50V 0.1 50V 0.047 50V 0.047 0.047 50V 50V 50V 50V 0.0068 0.0047 0.0047 0.0047 0.022 50V L. P. F. 50V 50V 0.033 16V 0.0068 L. P. F. 0.0047 0.022 0.047 50V 0.047 50V 0.001 0.047 0.047 0.01 FRONT-END 0.001 R239 3.3M 1/2W 0.047 16V 0.047 0.047 0.001 TP (FM VT) (AEP, UK) 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T 16V 0.47 50V 0.47 50V 1SS133T 1SS133T 6-7. SCHEMATIC DIAGRAM – MAIN Board (1/3) – • See page 28 for Waveform. • See page 28 for IC Block Diagrams. (Page 19) (Page 21) (Page 21) (Page 21) (Page 25) (Page 25) (Page 22) (Page 25) (Page 21) (Page 22) 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 HCD-EP50 21 21 IC B/D IC B/D IC B/D 5 2 3 4 MAIN BOARD (1/3) 2 MAIN BOARD (1/3) 5 DISPLAY BOARD D MAIN BOARD (1/3) 3 MAIN BOARD (1/3) 1 MAIN BOARD (3/3) 7 [0] <3> [0.7] <0.1> [0.7] <0.1> [0.7] <0> [0.7] <0.1> [8.4] <0.1> [0] <0.7> [0] [0] <2.9> [0] <8.9> [9] <0> [8] [0] <0.7> [0] <0.2> [0] <–2.3> <<43.3>> [0.6] <–1.6> <<–0.9>> [0] <6.6> [0] [0] <3.5> [0] <3> [0] [0] [0] [0] [0] [0] <2.9> [0] [0] [0] [0] [0] [0] [0.7] <0.1> [0] <3.6> [9.1] [0] [0] [9] <8.3> [0] [0] [0] [1.3] [1.4] [3.8] [0] [7.7] [0] [0] [0] [1.3] [1.4] [2.7] [7.4] [7.4] [0.7] <0> [0.7] <0> [4.3] [3.8] [8] [4.6] 0 0.6 [0] 0 0.6 [0] [4.1] [2] [0] [2] [0] [7] 12.1 0 [12] 12 [11.3] 0 [12] 0 12 [0.1] 0 [5.6] 0 [12] 0 [12] 0 0 4.1 [0] 0 0 0 0 0 4.9 5.7 0 {0} [5.7] <5.7> 0 {0} [0] <5.7> 0 {5.7} [0] <0> 5.7 {0} [0] <0> 5.7 5.7 4.6 [0] ERASE L-CH R-CH HRPE101 RECORD/PLAYBACK/ ERASE CN9 7P SW R2 GND SW P2 VCC GND CONT SW P1 GND SW R1 U12 REC/PB SWITCHING REC/PB SWITCH U13 ALC, REC/PB AMP U13 AN7312 Q29 REC/PB SWITCH BIAS OSC Q31 BIAS OSC ISS SWITCHING REC AMP REC AMP TAPE TYPE SELECT SWITCH TAPE TYPE SELECT SWITCH Q32, 33 REC BIAS SWITCH INVERTER Q27 AMP GAIN CONTROL Q35 REC/PB SWITCH MUTING Q8 ALC CONTROL IN1 IN2 NF2 PC2 OUT2 ALC IN2 RF VCC FM1 PC1 OUT1 ALC IN1 ALC CONST GND Q28 AMP GAIN CONTROL REC/PB SWITCH Q26 MUTING U14 BA335 U14 AMS V. N C. R NF NC GND TROUT DIOUT V8 VCC Q37, 39 CAPSTAN/REEL MOTOR DRIVE Q38, 40 TRIGGER PLUNGER DRIVE Q14 BUFFER U15 CAPSTAN/REEL MOTOR CONTROL, TRIGGER PLUNGER CONTROL, REC BIAS CONTROL CN14 9P CN15 9P i i i i i i RR-CH RL-CH TR-CH TL-CH REC. LED+ BEAT I CLOCK I DA_IN I STR I CD-EN I TU-EN I TIMER TAPE MECHANISM BLOCK MAIN BOARD (2/3) 50V 0.0015 0.0015 50V 0.001 0.01 0.018 0.001 0.1 0.022 50V 50V 0.022 0.01 0.01 0.001 50V 0.068 0.0022 0.0047 50V 50V 50V 0.047 0.001 0.001 50V 0.0022 0.0047 0.068 50V 50V 0.047 50V 50V 0.022 50V 0.001 50V 50V 50V 50V 50V 0.022 0.022 0.1 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T 2SD1616 6-8. SCHEMATIC DIAGRAM – MAIN Board (2/3) – • See page 28 for Waveforms. • See page 28 for IC Block Diagrams. (Page 20) (Page 20) (Page 25) (Page 20) (Page 22) (Page 20) 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 HCD-EP50 22 22 MAIN BOARD (1/3) 4 MAIN BOARD (1/3) 6 MAIN BOARD (2/3) 7 POWER BOARD CN601 E DISPLAY BOARD F 5.7 9.1 0.5 {9.4} 0 {10.2} 0 {0.7} 8 14 {13} 14 {13} 0 0.7 1.1 0 1.1 0 0 0.6 0.6 0.7 0 17.5 17.5 17.5 35.5 0 4 {10.2} 14 {0.1} 14 {13} 14 {13} 0.1 13.2 {13} 14 {13} 12.1 0.7 12.5 0.7 0 {10} 14 {9.8} 13.3 {12.5} 13.6 {13.1} 8.4 3.7 3.7 (EXCEPT AEP, UK) (AEP, UK) (EXCEPT AEP, UK) (AEP, UK) (AEP, UK) (EXCEPT AEP, UK) (AEP, UK) 5 1 1 8 CN 5P CN2 4P 8 5 4 6 7 9 1 2 3 PHONES JK401 VCC GND VCC GND U9 HEADPHONE AMP Q22 2SD1616 MUTING Q21 2SD1616 MUTING U11 POWER AMP Q9, 12 +8V REGULATOR Q15 536N REGULATOR CONTROL SWITCH Q19, 20 B+ SWITCH Q47 +12 REGULATOR U7 +12V REGULATOR U10 +9V REGULATOR U8 +5V REGULATOR AM FREQ STEP 9kHz r 10kHz + + – – R L SPEAKER (IMPEDANCE USE 8Ω) CN17 O G I O G I O G I –1 –2 i i i i i i MAIN BOARD (3/3) HEADPHONE BOARD 16V 0.022 50V 0.1 220 (AEP, UK) 68 1W (EXCEPT AEP, UK) 50V 50V 0.01 0.1 0.001 0.1 0.001 50V 50V 0.001 0.1 0.1 0.001 0.022 0.022 0.1 0.1 50V 50V 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T * 2SD1616 4.7k (AEP, UK) 3.9k (EXCEPT AEP, UK) *R613 1k (AEP, UK) 5.6k (EXCEPT AEP, UK) 0.001 0.001 1SS133T 1SS133T 470 16V 6-9. SCHEMATIC DIAGRAM – MAIN (3/3)/HEADPHONE Boards – (Page 20) (Page 20) (Page 21) (Page 27) (Page 25) 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 HCD-EP50 23 23 D1 D-2 D2 D-2 D3 I-5 D4 C-9 D5 D-4 D6 F-7 D7 H-7 D8 H-5 D10 D-3 D11 D-3 D12 G-6 D16 I-3 D17 G-6 D18 G-6 D19 G-7 D20 G-5 D23 G-5 D24 I-3 D25 E-3 D26 D-8 D29 D-9 D32 B-7 D33 A-7 D35 I-3 IC901 C-1 Q1 A-6 Q2 C-4 Q3 B-6 Q4 B-3 Q5 A-7 Q6 E-3 Q7 F-3 Q8 D-8 Q9 H-6 Q10 D-3 Q11 A-6 Q12 H-6 Q13 E-3 Q14 E-8 Q15 G-6 Q16 F-3 Q17 B-6 Q18 D-9 E C B E C B A K A B C E B C E B C E E C B E C B B C E B C E E C B E C B E C B E C B E C B E C B B C E B C E B C E B C E E C B E C B E C B E C B E C B E C B E C B E C B E C B E C B E C B B C E B C E B C E B C E B C E B C E B C E E C B E C B B C E B C E B C E B C E 8 8 1 1 2 6 3 1 2 3 1 1 1 2 2 3 3 2 3 5 5 4 4 5 4 1 5 5 4 4 –1 –2 FM ANT 75Ω COAXIAL EXCEPT AEP, UK TP (FM VT) CN13 AM ANT CN12 PHONES JK401 DISPLAY BOARD 1 2 F AM FREQ STEP SW1 9kHz r 10kHz L R SPEAKER (IMPEDANCE USE 8Ω) CN17 8 1 POWER BOARD CN601 E DISPLAY BOARD C DISPLAY BOARD D R179 U4 FM FRONT-END 1 2 3 5 4 1 2 3 5 4 2 1 3 5 6 4 HPRE101 REC/PB/ERASE HEAD 9 9 TAPE MECHANISM BLOCK * CD BLOCK * SUPPLIED AS THE ASSEMBLED BLOCK B A DISPLAY BOARD DISPLAY BOARD U2 IC901 U1 U9 U6 U14 U13 U12 U3 8 1 U11 U8 U7 U10 U15 1 3 2 1 3 2 2 3 1 1 2 6 5 4 9 8 7 3 5 1 A B C D E F G H I 1 2 3 4 5 6 7 8 9 MAIN BOARD CF2 T8 AM OSC T6 AM RF + + – – HEADPHONE BOARD EXCEPT AEP, UK EXCEPT AEP, UK EXCEPT AEP, UK (AEP, UK) (AEP, UK) (AEP, UK) (AEP, UK) (AEP, UK) (AEP, UK) EXCEPT AEP, UK (INCLUDED IN MAIN BOARD) 4 5 1 1 2 3 3 K A K A E C B FM OSC L902 FM RF TP (AM VT) AM IF (EXCEPT AEP, UK) 6-10. PRINTED WIRING BOARDS – MAIN/HEADPHONE Boards – (Page 26) (Page 24) (Page 24) (Page 24) (Page 24) (Page 24) Q19 H-4 Q20 H-3 Q21 G-5 Q22 G-5 Q24 E-5 Q25 E-5 Q26 D-8 Q27 C-9 Q28 C-8 Q29 C-9 Q30 C-7 Q31 B-9 Q32 D-9 Q33 D-9 Q34 B-8 Q35 B-9 Q36 D-9 Q37 H-8 Q38 H-8 Q39 H-8 Q40 H-8 Q41 A-8 Q45 D-8 Q46 D-7 Q47 I-3 Q901 B-1 U1 C-5 U2 B-4 U3 F-4 U6 F-5 U7 H-5 U8 H-4 U9 E-3 U10 H-6 U11 G-4 U12 B-8 U13 C-8 U14 D-8 U15 G-8 Z1 A-6 Z2 H-6 Z4 I-4 Ref. No. Location Ref. No. Location • Semiconductor Location 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 HCD-EP50 24 24 4 1 3 5 DISPLAY BOARD MAIN BOARD CN2 F MAIN BOARD CN15 D MAIN BOARD CN4 A 16 1 MEGA BASS SW316 ISS TUNER + PRESET CD x STEREO t MONO 2 t 1 SW318 (MONO STEREO) Z PUSH OPEN/CLOSE SW300 1 2 B C E B C E VOLUME SW311 – SW310 SW309 X303 ROTARY ENCODER MUSIC MENU TUNER MEM ENTER SW305 PLAY MODE RDS/DIR SW306 X SW307 b B SW308 TAPE SW303 DISPLAY TIMER I/1 D312 CN301 LIQUID CRYSTAL DISPLAY 1 1 1 2 2 3 E C B B C E E C B E C B + TUNING M > . m SW314 – SW313 z D313, SW317 SW301 – 317 (AEP, UK) MAIN BOARD CN5 C MAIN BOARD CN11 B 1 1 11 7 (INCLUDED IN DISPLAY BOARD) D701 – 709 (LCD BACK LIGHT) 1 2 2 1 IC302 IC301 1 4 8 5 IC305 3 1IC304 A B C D E F G H 1 2 3 4 5 6 7 8 EXCEPT AEP, UK (AEP, UK) (AEP, UK) (AEP, UK) (AEP, UK) (AEP, UK) (AEP, UK) 6-11. PRINTED WIRING BOARD – DISPLAY Board – (Page 23) (Page 23) (Page 23) (Page 23) (Page 23) • Semiconductor Location Ref. No. Location D301 B-3 D302 B-3 D303 A-2 D304 A-2 D305 B-3 D306 A-2 D307 B-3 D308 B-2 D309 D-6 D310 D-6 D311 E-7 D312 B-7 D313 E-7 D315 C-2 D316 E-3 D317 E-3 D318 E-2 D701 H-6 D702 H-6 D703 H-7 D704 H-7 D705 H-7 D706 H-7 D707 H-8 D708 H-8 D709 H-8 IC301 B-5 IC302 C-3 IC304 E-3 IC305 E-2 Q301 E-7 Q302 D-7 Q303 E-2 Q304 A-7 Q305 E-6 Q306 E-3 X302 F-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 HCD-EP50 25 25 MAIN BOARD (1/3) CN11 B MAIN BOARD (1/3) CN5 C MAIN BOARD (3/3) CN2 F MAIN BOARD (2/3) CN15 D MAIN BOARD (1/3) CN4 A 2 1 (AEP, UK) 0 4.2 0 4.9 4.9 4.9 4.9 0 5.4 5.4 5.4 5.4 2 4.3 2.5 0.4 2 * 2.8 2.8 5.3 2.8 5.3 2 2.8 2.8 5.6 5.5 3.3 4.4 0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 1.7 3.2 4.9 4.9 2.5 2.5 2.5 2.5 4.9 0 0 0 0 0 4.9 1.6 {5.1} 5.1 4.9 2 5.5 5.1 5.1 5.1 5.1 5.1 0 4.9 0 [5.4] CD LID OPEN : 4.7 CLOSE : 0 5.4 [0] 5.4 2.7 5.4 5.4 4.9 4.9 2.5 2.7 4.9 5.5 4.9 4.9 0 PROTECT ON : 5.5 PROTECT OFF : 0 PROTECT ON : 5.2 PROTECT OFF : 0 0 0.8 CASSETTE IN : 5.2 NO CASSETTE : 0 FWD : 5.2 REV : 0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 (EXCEPT AEP, UK) (AEP, UK) (EXCEPT AEP, UK) (AEP, UK) D701–709 (LCD BACK LIGHT) TIMER LED DRIVE PLAY MODE ROS/DIR SW305 CD TAPE TUNER I / 1 TUNER MEM ENTER Y X x DSIPLAY PRESET + PRESET – MUSIC MENU TUNING + M > TUNING – . m z MEGA BASS IC302 EEPROM A0 A1 A2 VSS VCC TEST SCL SDA Q306 RESET SWITCH ROTARY ENCODER VOLUME BUFFER SWITCHING Q303 B+ SWITCH IC305 RDS DECODER QUAL RDAT VREF MUX VDD1 VSS1 VSS3 CMP T2 T1 VSS2 VDD2 XI XO NC RCLK IC B/D X302 REMOTE CONTROL RECEIVER IN GND OUT IC304 RESET SIGNAL GENERATOR POWER-FAIL TIMER/ON/OFF 1 1 2 1 11 7 REC. LED+ CD_RESET ST/BEAT B+ (BK) +5V (CPU) POWER- LINE ISS 2 t 1 (MONO STEREO) STEREO t MONO z LED DRIVE GENERALDOUT GENERALCLK I2CDATA I2CCLOCK IC X2 X1 PWRFAIL CDIN2 CDIN3 CDIN4 CDIN5 SEG0 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30(SEL6) SEG31(SEL7) SEG32 SEG33 SEL10 SEG35 SEL2 SEG32 SEL14 SEL15 GENERALDIN IC301 SYSTEM CONTROLLER, LIQUID CRYSTAL DISPLAY DRIVER CN301 LIQUID CRYSTAL DISPALY 1 17 Z PUSH OPEN/CLOSE SW300 DISPLAY BOARD L934SGC/B L934SGC/B L934SGC/B L934SGC/B L934SGC/B L934SGC/B L934SGC/B L934SGC/B L934SGC/B SEL2215S-CD 10V 0.1 0.1 0.001 0.001 0.1 10V 50V 0.1 10V 1SS133T 1SS133T 1SS133T 1SS133T RPM6938 10V 0.1 0.1 0 1SS133T 1SS133T 0.01 0.01 0.01 0.01 0.01 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T µPD78064GF-187-3BA 0.1 10V 10V 0.1 1SS133T SEL2215S-CD 6-12. SCHEMATIC DIAGRAM – DISPLAY Board – • See page 28 for Waveforms. • See page 28 for IC Block Diagram. (Page 20) (Page 20) (Page 22) (Page 21) (Page 20) 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 HCD-EP50 26 26 POWER BOARD AC IN L601 RE601 (US, CND, MX) E C B B C E CN601 1 8 T602 POWER TRANSFORMER (SUB) T601 POWER TRANSFORMER (MAIN) E MAIN BOARD CN1 3 4 2 1 1 2 3 4 A B C D E F G 1 2 3 4 5 6 7 8 6-13. PRINTED WIRING BOARD – POWER Board – (Page 23) • Semiconductor Location Ref. No. Location D601 B-8 D602 B-8 D603 C-8 D604 C-8 D605 B-6 D606 B-6 D607 C-6 D608 C-6 D612 F-6 D613 F-6 D615 D-5 D616 E-5 D617 E-5 D618 D-5 D621 D-5 Q605 E-7 Q606 E-7 Z601 F-7 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 HCD-EP50 27 27 MAIN BOARD (3/3) CN1 E 7.9 8 0.7 7.2 0.1 (US, CND, MX) Q605, 606 POWER ON/OFF RELAY DRIVE T601 POWER TRANSFORMER (MAIN) T602 POWER TRANSFORMER (SUB) CN601 8P L601 400µH AC IN POWER BOARD 0.1 0.1 0.1 0.1 0.1 0.1 25V 0.1 0.1 0.1 1SS133T 1SS133T 50V F601 T4L 250V (AEP, UK, SP, HK, AR) 4A 125V (US, CND, MX) F602 T2L 250V (AEP, UK, SP, HK, AR) 2A 125V (US, CND, MX) 0.001 250V 0.1 R625 3.3M 1/2W 0.1 6-14. SCHEMATIC DIAGRAM – POWER Board – 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. (Page 22) 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 HCD-EP50 28 28 3.1 Vp-p 13.5 µs 7 Vp-p 13.5 µs 2.4 Vp-p 139 ns • Waveforms – MAIN Board – 1 U2 w; (X2) 4 Q31 (Base) (REC (ISS 1) mode) 2 Q41 (Collector) (REC (ISS 1) mode) 5.1 Vp-p 238 ns – DISPLAY Board – 1 IC301 7 (X2) 110 Vp-p 12.5 µs 2 Q41 (Collector) (REC (ISS 2) mode) 10 Vp-p 13.5 µs 3 Q31 (Collector) (REC (ISS 1) mode) 3.1 Vp-p 231 ns 2 IC305 qd (XI) 3.1 Vp-p 12.5 µs 4 Q31 (Base) (REC (ISS 2) mode) 620 mVp-p 13.5 µs 5 Q31 (Emitter) (REC (ISS 1) mode) 620 mVp-p 12.5 µs 5 Q31 (Emitter) (REC (ISS 2) mode) 10 Vp-p 12.5 µs 3 Q31 (Collector) (REC (ISS 2) mode) • IC Block Diagrams – MAIN Board – U1 LA1837L U2 LC72131M-TL-M ALC BUFF AM OSC AM MIX AM RF. AMP AGC IF DET S-CURVE AM/FM IF- BUFF REG TUNING DRIVE GND VCC PILOT DET VCO FF STEREO DRIVE STEREO SW MUTE FF FF FM IF FM DET DECODER ANT 1-BIRDIE 1 2 3 4 5 6 7 9 8 20 19 18 17 16 15 14 11 10 21 22 23 24 25 27 26 29 30 OSC.BUFF FM-SD.ADJ AM-OSC REG FM-AFC AM-RF-IN AGC MPX-IN FM-DET OUT AM-DET OUT OUT L OUT R AMP-IN L AMP-IN R AMP OUT R AMP OUT L VCO-STOP STEREO AM/FM AM. SD FM. SD AM. SD ADJ IF-BUFF MUTE VCC FM DET FM-IN AM-MIX FM-IF AM-IF GND TUNED S-METER FM S-METER AM COMP SD AM 12 13 PHASE DET 28 PHASE DETECTOR CHARGE PUMP SWALLOW COUNTER 1/16, 1/17 4BITS 12BITS PROGRAMMABLE DRIVER UNIVERSAL COUNTER REFERENCE DIVIDER POWER ON RESET 1/2 CCB INTERFACE 1 2 3 4 5 6 7 8 9 16 15 14 13 12 11 10 17 18 19 20 XOUT VSS AOUT AIN PD VDD FMIN AMIN XIN DO CL DI CE IFIN IO1 BO4 BO3 BO2 BO1 IO2 UNLOCK DETECTOR DATA SHIFT REGISTER LATCH 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 HCD-EP50 RIPPLE FILTER ALC 14 13 12 1 2 3 11 10 9 AMP. CH2 AMP. CH1 8 4 5 6 7 VCC RF ALC IN2 OUT2 PC2 NF2 IN2 GND ALC CONST ALC IN1 OUT1 PC1 NF1 IN1 1 2 3 4 5 6 7 8 9 INVERTER COMPARATER SW R1 GND SW P1 CONT GND VCC SW P2 GND SW R2 + – 3 6 9 12 15 2 5 8 11 14 1 4 7 10 13 28 25 22 19 16 29 26 23 20 17 30 27 24 21 18 + – + – + – LATCH DECODER CONTROL SHIFT REGISTER – + LVROUT LVRIN LTOUT LTCOM LT4 LT3 LT2 LT1 L4 L3 L2 L1 VDD CL DI RVROUT RVRIN RTOUT RTCOM RT4 RT3 RT2 RT1 R4 R3 R2 R1 VREF VSS CE U6 LC75392 U12 µPC1330HA-NA U13 AN7312 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 30 HCD-EP50 ANALOG DIGITAL RCLK NC XO XI VSS2 T2 VDD2 T1 QUAL RDAT VREF MUX VDD1 VSS1 VSS3 CMP 1 4 3 6 5 8 7 2 14 15 16 13 12 11 10 9 CLOCK PLL 57kHz RDS/ARI COMPARATOR 8th SWITCHED CAPACITOR FILTER ANTI-ALIASING FILTER BIPHASE DECODER PLL 1187.5Hz DEFFERENTIAL DECODER TEST 16 15 14 AM RF AF BUFFER AM IF 13 11 10 1 2 3 4 5 FM/AM FM OSC FM MIX AM MIX 9 FM DET AM DET AM OSC AGC 12 6 7 8 FM IF FM RF AM RF IN FM RF OUT AM/FM SW FM OSC AFC DET OUT QUAD AM OSC FM RF IN RF GND MIX OUT AGC VCC FM IF IN AM IF IN GND AF AMP COMPARATOR 1 2 3 4 5 6 7 8 9 V. N C. R. NF NC GND TROUT DIOUT V8 VCC – DISPLAY Board – IC305 BU1924F-E2 (AEP, UK models) U14 BA335 IC901 TA2132AF (EL) (EXCEPT AEP, UK models) 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 31 HCD-EP50 6-15. IC PIN FUNCTION DESCRIPTION • DISPLAY BOARD IC301 µPD78064GF-187-3BA (SYSTEM CONTROLLER, LIQUID CRYSTAL DISPLAY DRIVER) Pin No. Pin Name I/O Description 1 GENERALDOUT O Serial data output to the FM/AM PLL (U2), LC75392 (U6) and 94HC4094 (U15) 2 GENERALCLK O Serial data transfer clock signal output to the FM/AM PLL (U2), LC75392 (U6) and 94HC4094 (U15) 3 I2CDATA I/O Two-way data bus with the EEPROM (IC302) 4 STEREO I FM stereo detection signal input from the LA1837 (U1) “L”: stereo 5 I2CCLK O Clock signal output to the EEPROM (IC302) 6 IC — Internal connection terminal (connected to ground) 7 X2 O Main system clock output terminal (4.194304 MHz) 8 X1 I Main system clock input terminal (4.194304 MHz) 9 VDD — Power supply terminal 10 XT1 I Sub system clock input terminal (32.768 kHz) Not used (open) 11 XT2 O Sub system clock output terminal (32.768 kHz) Not used (open) 12 RESET I System reset signal input from the reset signal generator (IC304) “L”: reset For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H” 13 REMOTE I Remote control signal input from the remote control receiver (X302) 14 PWRFAIL I Power failure detection signal input terminal “L”: power failure, “H”: power on 15 RDSCLK I Serial data transfer clock signal input from the RDS decoder (IC305) (Used for the AEP, UK models) 16 CDCLK I Serial data transfer clock signal input from the CD block 17 SENSORB I Tape sensor input terminal Not used (open) 18 SENSORA I Tape play/rec detect sensor input terminal “L” input when the tape play/rec detect 19 CD DOOR SW I CD lid open/close detect switch (SW300) input terminal “L”: CD lid is closed 20 to 23 CDIN2 to CDIN5 I Not used (open) 24 AMS I Whether a music is present or not from BA335 (U14) is detected at auto music sensor “L”: music is not present, “H”: music is present 25 ENCODERA I Jog dial pulse input from the rotary encoder (X303 VOLUME) (A phase input) 26 ENCODERB I Jog dial pulse input from the rotary encoder (X303 VOLUME) (B phase input) 27 AVSS — Ground terminal 28 KEY1 I Key input terminal (A/D input) SW301 to SW305 (I/1, TUNER, TAPE, CD, PLAY MODE RDS/DIR) keys input (RDS: used for the AEP, UK models) 29 KEY2 I Key input terminal (A/D input) SW306 to SW309 (x, X, Y, TUNER MEM ENTER) keys input 30 KEY3 I Key input terminal (A/D input) SW310 to SW312 (PRESET +/–, DISPLAY) keys input 31 KEY4 I Key input terminal (A/D input) SW313 to SW315 (TUNING – . m, TUNING + M >, MUSIC MENU) keys input 32 KEY5 I Key input terminal (A/D input) SW316, SW317 (MEGA BASS, z) keys input 33 ANALYZER I Analyzer level detection signal input terminal (A/D input) Not used (open) 34 TUNED I Tuning detection signal input from the LA1837 (U1) (A/D input) “L”: tuned 35 RDSDATA I Serial data input from the RDS decoder (IC305) (Used for the AEP, UK models) 36 AVDD — Power supply terminal 37 AVREF I Reference voltage input terminal 38, 39 CDOUT1, CDOUT2 O Not used (open) 40 VSS — Ground terminal 41 CDOUT3 O Not used (open) 42 CDDATA I/O Two-way data bus with the CD block 43 CDRESET O Reset signal output to the CD block “L”: reset 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 32 HCD-EP50 Pin No. Pin Name I/O Description 44 STROBE O Strobe signal output to the 94HC4094 (U15) “H” active 45 INPINENA O Mega bass on/off selection signal output “H”: mega bass on 46 DOLBYENA O Dolby NR on/off selection signal output terminal “L”: dolby off, “H”: dolby on Not used (open) 47 CE O Chip enable signal output to the LC75392 (U6) “H” active 48 PLLENA O PLL chip enable signal output to the FM/AM PLL (U2) “H” active 49 MUTE O Audio line muting on/off control signal output “H”: muting on 50 POWER O System power on/off control signal output “H”: power on 51 to 54 COM0 to COM3 O Common drive signal output to the liquid crystal display (CN301) 55 BIAS O Bias output for the liquid crystal display drive 56 to 58 VLC0 to VLC2 I Input terminal for doubler circuit capacitor connection to develop liquid crystal display drive voltage 59 VSS — Ground terminal 60 to 89 SEG0 to SEG29 O Segment drive signal output to the liquid crystal display (CN301) 90 SEG30 (SEL6) I/O Segment drive signal output to the liquid crystal display (CN301) AM frequency select switch (SW1) input terminal (AM frequency select switch: used for the except AEP, UK models) 91 SEG31 (SEL7) I/O Segment drive signal output to the liquid crystal display (CN301) AM frequency select switch (SW1) input terminal (AM frequency select switch: used for the except AEP, UK models) 92 SEG32 O Segment drive signal output to the liquid crystal display (CN301) 93 SEG33 O Segment drive signal output to the liquid crystal display Not used (open) 94 SEL10 I Head position detect switch input terminal “L”: reverse direction, “H”: forward direction 95 SEG35 O Segment drive signal output to the liquid crystal display Not used (open) 96 SEL12 I Cassette tape detect switch input terminal “L”: no cassette, “H”: cassette in 97 SEG37 O Segment drive signal output to the liquid crystal display Not used 98 SEL14 I Rec-proof claw (forward direction) detection signal input from the protect detect switch “L”: recording possible, “H”: protect 99 SEL15 I Rec-proof claw (reverse direction) detection signal input from the protect detect switch “L”: recording possible, “H”: protect 100 GENERALDIN I Serial data input from the FM/AM PLL (U2) 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 33 HCD-EP50 7-1. CABINET SECTION SECTION 7 EXPLODED VIEWS • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • The mechanical parts with no reference num- ber in the exploded views are not supplied. • Hardware (# mark) list and accessories and packing materials are given in the last of the electrical parts list. NOTE: • -XX and -X mean standardized parts, so they may have some difference from the original one. • Color Indication of Appearance Parts Example: KNOB, BALANCE (WHITE) . . . (RED) ↑ ↑ Parts Color Cabinet's Color Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark • Abbreviation AR : Argentina model CND : Canadian model HK : Hong Kong model Les composants identifiés par une marque 0 sont critiquens pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. MX : Mexican model SP : Singapore model 1 3-451-162-00 WASHER 2 4-235-952-01 AC CORD HOLDER 3 4-236-194-01 EMBLEM BADGE 5 A-4727-039-A MAIN BOARD, COMPLETE (AEP, UK) 5 A-4727-281-A MAIN BOARD, COMPLETE (AR, CND, HK, MX, SP, US) 06 1-555-750-00 CORD, POWER (AEP, HK, SP, UK) 06 1-783-525-31 CORD, POWER (TRACKING) (MX) 06 1-783-820-11 CORD, POWER (CND, US) 06 1-783-941-51 CORD, POWER (AR) 9 4-236-914-01 REAR CABINET (AEP, UK) 9 4-237-126-01 REAR CABINET (CND, US) 9 4-237-128-01 REAR CABINET (AR, HK, MX, SP) 10 4-235-995-01 RUBBER FOOT 12 A-4727-041-A POWER BOARD, COMPLETE (AEP, AR, HK, SP, UK) 12 A-4727-282-A POWER BOARD, COMPLETE (CND, MX, US) 0T601 1-437-513-11 TRANSFORMER, POWER (AEP, AR, HK, SP, UK) 0T601 1-437-514-11 TRANSFORMER, POWER (CND, MX, US) 12 3 5 1 2 not supplied 10 9 6 #1 #1 #4 #2 #2 #2 #3 #5 Front panel section CD cabinet section #3 #3 #1 T601 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 34 HCD-EP50 7-2. FRONT PANEL SECTION-1 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 51 4-237-055-01 VOLUME ROTARY KNOB 53 4-236-900-01 VOL. DECORATION RING 54 4-236-917-01 DISPLAY WINDOW 55 4-236-899-01 DAMPER 56 4-236-067-01 CASS LID WINDOW 57 4-236-903-01 CASS LID 58 4-236-901-01 CASS LID BKT 59 4-236-904-01 CASS LID SPRING 60 4-236-915-01 MAIN PWB MOUNTING BKT (A) (AEP, AR, HK, MX, SP, UK) 60 4-237-121-01 MAIN PWB MOUNTING BKT (A) (CND, US) 64 1-796-228-11 DECK, MECH (TCM) (CRL3439) 67 4-236-907-01 CASS LID LATCH HOLDER 68 4-236-905-01 CASS LATCH SPRING 69 4-236-906-01 CASS LID LATCH 70 3-709-645-01 BELT SR 71 4-235-777-01 BELT (FR) 54 55 56 57 58 59 60 64 71 70 51 53 #2 #2 #1 #1 not supplied 68 69 67 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 35 HCD-EP50 7-3. FRONT PANEL SECTION-2 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 101 4-235-995-01 RUBBER FOOT 102 4-236-902-01 FRONT PANEL (RDS) (AEP, UK) 102 4-237-123-01 FRONT PANEL (CND, US) 102 4-237-127-01 FRONT PANEL (AR, HK, MX, SP) 103 A-4727-040-A HEADPHONE BOARD, COMPLETE 104 4-235-968-01 TAPE KEY CAP 105 4-235-946-01 FUNCTION KEY BKT 106 4-235-966-01 CD KEY CAP 107 4-235-967-01 TUNER KEY CAP 108 4-236-908-01 PLAY/STOP KNOB 109 4-235-962-01 SKIP/SEARCH KNOB 110 4-236-916-01 MAIN PWB MOUNTING BKT (B) (AEP, AR, HK, MX, SP UK) 110 4-237-122-01 MAIN PWB MOUNTING BKT (B) (CND, US) 111 A-4727-038-A DISPLAY BOARD, COMPLETE (AEP, UK) 111 A-4727-280-A DISPLAY BOARD, COMPLETE (AR, CND, MX, US) 111 A-4727-283-A DISPLAY BOARD, COMPLETE (HK, SP) 112 4-235-965-01 SLIDE KNOB 113 4-235-961-01 BASS/SELECT KNOB 114 4-235-964-01 PRESET UP/DOWN KNOB 115 4-235-994-01 PANEL FIXING PLATE 116 4-235-960-01 POWER KNOB 117 4-236-909-01 PAUSE KNOB 118 4-236-910-01 RECORD KNOB 113 114 115 102 115 115 103 116 104 106 107 117 118 105 109 108 110 111 112 101 #4 #4 #4 #4 #4 #11 not supplied #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 36 HCD-EP50 7-4. CD CABINET SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 151 4-235-971-01 PLASTIC COVER 152 4-236-280-01 RUBBER, VIBRATION PROOF (PINK) 153 4-235-991-01 PULLEY SCREW * 154 3-509-138-00 CLAMP, SPRING 156 4-235-948-01 DISC HOLDER BKT 157 1-471-144-11 MAGNET 158 4-236-912-01 CD LID 159 4-236-066-01 CD LID WINDOW 160 4-235-970-01 NSX1 PUSH ROD 161 4-235-990-01 CD EJECT SPRING 162 4-235-982-01 CD LID SPRING 163 4-236-899-01 DAMPER 164 4-236-911-01 CD TRAY (T2) (AEP, AR, HK, MX, SP, UK) 164 4-237-124-01 CD TRAY (T2) (CND, US) 165 4-235-949-01 PU COVER 166 1-796-189-11 MECH, CD (CS-21SC-1280) 167 4-236-281-01 RUBBER, VIBRATION PROOF (ORG) 168 4-236-860-01 METAL COVER SW300 1-692-960-21 SWITCH, PUSH (1 KEY) (OPEN/CLOSE) not supplied 152 152 153 167 167 154 154 154 154 157 156 164 158 159 160 161 162 165 166 163 #7 #12 #9 #8 #6 SW300 #6 151 168 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 37 HCD-EP50 DISPLAY SECTION 8 ELECTRICAL PARTS LIST Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-4727-038-A DISPLAY BOARD, COMPLETE (AEP, UK) A-4727-280-A DISPLAY BOARD, COMPLETE (AR, CND, MX, US) A-4727-283-A DISPLAY BOARD, COMPLETE (HK, SP) ************************ 4-235-973-01 LCD REFLECTOR 4-236-918-01 EM5 LED & REMOTE SENSOR HOLDER 4-236-919-01 EM5 REC. KNOB LED HOLDER 7-685-534-14 SCREW +BTP 2.6X8 TYPE2 N-S < CAPACITOR > C301 1-163-021-11 CERAMIC CHIP 0.01uF 10% 50V C302 1-163-021-11 CERAMIC CHIP 0.01uF 10% 50V C303 1-163-021-11 CERAMIC CHIP 0.01uF 10% 50V C304 1-163-021-11 CERAMIC CHIP 0.01uF 10% 50V C305 1-163-021-11 CERAMIC CHIP 0.01uF 10% 50V C306 1-102-962-00 CERAMIC 30PF 5% 50V C307 1-102-962-00 CERAMIC 30PF 5% 50V C308 1-163-038-00 CERAMIC CHIP 0.1uF 25V C309 1-126-514-11 ELECT 22uF 20% 10V C310 1-164-159-11 CERAMIC 0.1uF 50V C311 1-164-159-11 CERAMIC 0.1uF 50V C312 1-126-382-11 ELECT 100uF 20% 10V C313 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C314 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C315 1-115-872-11 ELECT 2.2uF 20% 50V (AEP, UK) C316 1-164-159-11 CERAMIC 0.1uF 50V (AEP, UK) C317 1-126-382-11 ELECT 100uF 20% 10V (AEP, UK) C318 1-163-135-00 CERAMIC CHIP 560PF 5% 50V (AEP, UK) C319 1-163-135-00 CERAMIC CHIP 560PF 5% 50V (AEP, UK) C320 1-126-382-11 ELECT 100uF 20% 10V (AEP, UK) C321 1-163-038-00 CERAMIC CHIP 0.1uF 25V (AEP, UK) C322 1-163-243-11 CERAMIC CHIP 47PF 5% 50V (AEP, UK) C323 1-163-243-11 CERAMIC CHIP 47PF 5% 50V (AEP, UK) C324 1-163-038-00 CERAMIC CHIP 0.1uF 25V C325 1-126-382-11 ELECT 100uF 20% 10V NOTE: • Due to standardization, replacements in the parts list may be different from the parts speci- fied in the diagrams or the components used on the set. • -XX and -X mean standardized parts, so they may have some difference from the original one. • RESISTORS All resistors are in ohms. METAL: Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F: nonflammable • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when order- ing these items. • SEMICONDUCTORS In each case, u: µ, for example: uA. . : µA. . uPA. . : µPA. . uPB. . : µPB. . uPC. . : µPC. . uPD. . : µPD. . • CAPACITORS uF: µF • COILS uH: µH C326 1-126-382-11 ELECT 100uF 20% 10V C327 1-163-038-00 CERAMIC CHIP 0.1uF 25V C328 1-164-159-11 CERAMIC 0.1uF 50V < LIQUID CRYSTAL DISPLAY > CN301 1-804-496-11 DISPLAY PANEL, LIQUID CRYSTAL < DIODE > D301 8-719-991-33 DIODE 1SS133T-77 D302 8-719-991-33 DIODE 1SS133T-77 D303 8-719-991-33 DIODE 1SS133T-77 D304 8-719-991-33 DIODE 1SS133T-77 (EXCEPT AEP, UK) D305 8-719-991-33 DIODE 1SS133T-77 D306 8-719-991-33 DIODE 1SS133T-77 D307 8-719-991-33 DIODE 1SS133T-77 D308 8-719-991-33 DIODE 1SS133T-77 D309 8-719-991-33 DIODE 1SS133T-77 D310 8-719-991-33 DIODE 1SS133T-77 D311 8-719-991-33 DIODE 1SS133T-77 (AEP, UK) D312 8-719-062-11 LED SEL2215S-CD (TIMER) D313 8-719-062-11 LED SEL2215S-CD (z) D315 8-719-991-33 DIODE 1SS133T-77 D316 8-719-991-33 DIODE 1SS133T-77 D317 8-719-991-33 DIODE 1SS133T-77 D318 8-719-991-33 DIODE 1SS133T-77 (AEP, UK) D701 8-719-085-51 LED L934SGC/B (LCD BACK LIGHT) D702 8-719-085-51 LED L934SGC/B (LCD BACK LIGHT) D703 8-719-085-51 LED L934SGC/B (LCD BACK LIGHT) D704 8-719-085-51 LED L934SGC/B (LCD BACK LIGHT) D705 8-719-085-51 LED L934SGC/B (LCD BACK LIGHT) D706 8-719-085-51 LED L934SGC/B (LCD BACK LIGHT) D707 8-719-085-51 LED L934SGC/B (LCD BACK LIGHT) D708 8-719-085-51 LED L934SGC/B (LCD BACK LIGHT) D709 8-719-085-51 LED L934SGC/B (LCD BACK LIGHT) < IC > IC301 6-800-711-01 IC uPD78064GF-187-3BA IC302 8-759-251-04 IC AT24C02-10PC IC304 8-759-971-11 IC PST529D IC305 8-759-557-36 IC BU1924F-E2 (AEP, UK) < SHORT > J301 1-216-295-11 SHORT 0 Les composants identifiés par une marque 0 sont critiquens pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. When indicating parts by reference number, please include the board. • Abbreviation AR : Argentina model CND : Canadian model HK : Hong Kong model MX : Mexican model SP : Singapore model 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 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 38 HCD-EP50 DISPLAY J302 1-216-295-11 SHORT 0 J303 1-216-295-11 SHORT 0 J304 1-216-295-11 SHORT 0 J305 1-216-295-11 SHORT 0 J306 1-216-295-11 SHORT 0 (AEP, UK) J307 1-216-295-11 SHORT 0 J309 1-216-295-11 SHORT 0 J310 1-216-295-11 SHORT 0 J312 1-216-295-11 SHORT 0 J313 1-216-295-11 SHORT 0 J314 1-216-295-11 SHORT 0 J315 1-216-295-11 SHORT 0 J316 1-216-295-11 SHORT 0 J318 1-216-295-11 SHORT 0 J321 1-216-295-11 SHORT 0 J323 1-216-295-11 SHORT 0 J324 1-216-295-11 SHORT 0 J326 1-216-295-11 SHORT 0 J328 1-216-295-11 SHORT 0 J329 1-216-295-11 SHORT 0 J332 1-216-295-11 SHORT 0 J334 1-216-295-11 SHORT 0 J337 1-216-295-11 SHORT 0 J338 1-216-295-11 SHORT 0 J339 1-216-295-11 SHORT 0 J340 1-216-295-11 SHORT 0 J349 1-216-295-11 SHORT 0 (AEP, UK) J362 1-216-295-11 SHORT 0 (AEP, UK) J371 1-216-295-11 SHORT 0 J382 1-216-295-11 SHORT 0 J384 1-216-295-11 SHORT 0 J390 1-216-295-11 SHORT 0 J451 1-216-295-11 SHORT 0 J453 1-216-295-11 SHORT 0 (AEP, UK) J454 1-216-295-11 SHORT 0 (AEP, UK) J456 1-216-295-11 SHORT 0 J457 1-216-295-11 SHORT 0 < TRANSISTOR > Q301 8-729-281-53 TRANSISTOR 2SC1815-GR Q302 8-729-281-53 TRANSISTOR 2SC1815-GR Q303 8-729-900-63 TRANSISTOR DTA124ES Q304 8-729-281-53 TRANSISTOR 2SC1815-GR Q305 8-729-281-53 TRANSISTOR 2SC1815-GR Q306 8-729-281-53 TRANSISTOR 2SC1815-GR < RESISTOR > R301 1-216-073-00 RES-CHIP 10K 5% 1/10W R302 1-216-073-00 RES-CHIP 10K 5% 1/10W R303 1-216-073-00 RES-CHIP 10K 5% 1/10W R304 1-216-073-00 RES-CHIP 10K 5% 1/10W R305 1-216-073-00 RES-CHIP 10K 5% 1/10W R306 1-216-049-11 RES-CHIP 1K 5% 1/10W R307 1-249-416-11 CARBON 820 5% 1/4W R308 1-249-419-11 CARBON 1.5K 5% 1/4W R309 1-249-434-11 CARBON 27K 5% 1/4W R310 1-249-417-11 CARBON 1K 5% 1/4W R311 1-216-047-00 RES-CHIP 820 5% 1/10W R312 1-249-424-11 CARBON 3.9K 5% 1/4W R313 1-216-049-11 RES-CHIP 1K 5% 1/10W R314 1-249-416-11 CARBON 820 5% 1/4W R315 1-216-049-11 RES-CHIP 1K 5% 1/10W R316 1-249-421-11 CARBON 2.2K 5% 1/4W R317 1-216-055-00 METAL CHIP 1.8K 5% 1/10W R318 1-249-427-11 CARBON 6.8K 5% 1/4W R319 1-249-441-11 CARBON 100K 5% 1/4W R320 1-216-049-11 RES-CHIP 1K 5% 1/10W R321 1-216-049-11 RES-CHIP 1K 5% 1/10W R322 1-216-071-00 METAL CHIP 8.2K 5% 1/10W R323 1-216-071-00 METAL CHIP 8.2K 5% 1/10W R324 1-216-033-00 METAL CHIP 220 5% 1/10W R325 1-247-887-00 CARBON 220K 5% 1/4W R326 1-249-417-11 CARBON 1K 5% 1/4W R327 1-249-433-11 CARBON 22K 5% 1/4W R328 1-216-037-00 METAL CHIP 330 5% 1/10W R329 1-249-433-11 CARBON 22K 5% 1/4W R330 1-216-121-11 RES-CHIP 1M 5% 1/10W R331 1-216-049-11 RES-CHIP 1K 5% 1/10W R332 1-216-049-11 RES-CHIP 1K 5% 1/10W R334 1-216-049-11 RES-CHIP 1K 5% 1/10W R335 1-216-049-11 RES-CHIP 1K 5% 1/10W R336 1-249-417-11 CARBON 1K 5% 1/4W R337 1-249-417-11 CARBON 1K 5% 1/4W R338 1-216-105-00 RES-CHIP 220K 5% 1/10W R339 1-249-437-11 CARBON 47K 5% 1/4W R340 1-216-089-00 RES-CHIP 47K 5% 1/10W R341 1-216-073-00 RES-CHIP 10K 5% 1/10W R342 1-216-073-00 RES-CHIP 10K 5% 1/10W R343 1-249-441-11 CARBON 100K 5% 1/4W (AEP, UK) R344 1-216-097-11 RES-CHIP 100K 5% 1/10W (AEP, UK) R345 1-249-417-11 CARBON 1K 5% 1/4W R346 1-249-417-11 CARBON 1K 5% 1/4W R347 1-216-049-11 RES-CHIP 1K 5% 1/10W R348 1-247-791-11 CARBON 22 5% 1/4W (AEP, UK) R349 1-249-409-11 CARBON 220 5% 1/4W (AEP, UK) R350 1-249-421-11 CARBON 2.2K 5% 1/4W (AEP, UK) R351 1-216-049-11 RES-CHIP 1K 5% 1/10W R352 1-216-049-11 RES-CHIP 1K 5% 1/10W R353 1-249-433-11 CARBON 22K 5% 1/4W R354 1-216-049-11 RES-CHIP 1K 5% 1/10W R355 1-216-049-11 RES-CHIP 1K 5% 1/10W R356 1-216-049-11 RES-CHIP 1K 5% 1/10W R357 1-216-089-00 RES-CHIP 47K 5% 1/10W R358 1-216-049-11 RES-CHIP 1K 5% 1/10W R359 1-249-429-11 CARBON 10K 5% 1/4W R360 1-249-417-11 CARBON 1K 5% 1/4W R361 1-216-049-11 RES-CHIP 1K 5% 1/10W R363 1-216-049-11 RES-CHIP 1K 5% 1/10W R364 1-216-097-11 RES-CHIP 100K 5% 1/10W R365 1-216-097-11 RES-CHIP 100K 5% 1/10W R366 1-216-097-11 RES-CHIP 100K 5% 1/10W 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 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 39 HCD-EP50 DISPLAY HEADPHONE MAIN R368 1-216-049-11 RES-CHIP 1K 5% 1/10W R369 1-216-049-11 RES-CHIP 1K 5% 1/10W R370 1-216-049-11 RES-CHIP 1K 5% 1/10W R372 1-216-049-11 RES-CHIP 1K 5% 1/10W R373 1-249-433-11 CARBON 22K 5% 1/4W R380 1-216-081-00 METAL CHIP 22K 5% 1/10W R382 1-247-887-00 CARBON 220K 5% 1/4W R384 1-249-429-11 CARBON 10K 5% 1/4W R386 1-216-295-11 SHORT 0 R387 1-249-417-11 CARBON 1K 5% 1/4W R388 1-249-437-11 CARBON 47K 5% 1/4W R389 1-249-429-11 CARBON 10K 5% 1/4W R391 1-249-417-11 CARBON 1K 5% 1/4W R392 1-249-417-11 CARBON 1K 5% 1/4W R393 1-249-429-11 CARBON 10K 5% 1/4W R394 1-216-001-00 METAL CHIP 10 5% 1/10W (AEP, UK) R395 1-216-295-11 SHORT 0 R396 1-216-295-11 SHORT 0 R701 1-249-407-11 CARBON 150 5% 1/4W R702 1-249-407-11 CARBON 150 5% 1/4W R703 1-249-407-11 CARBON 150 5% 1/4W < SWITCH > SW301 1-570-472-11 SWITCH, KEY BOARD (I/1) SW302 1-570-472-11 SWITCH, KEY BOARD (TUNER) SW303 1-570-472-11 SWITCH, KEY BOARD (TAPE) SW304 1-570-472-11 SWITCH, KEY BOARD (CD) SW305 1-570-472-11 SWITCH, KEY BOARD (PLAY MODE, RDS/DIR) SW306 1-570-472-11 SWITCH, KEY BOARD (x) SW307 1-570-472-11 SWITCH, KEY BOARD (X) SW308 1-570-472-11 SWITCH, KEY BOARD (Y) SW309 1-570-472-11 SWITCH, KEY BOARD (TUNER MEM, ENTER) SW310 1-570-472-11 SWITCH, KEY BOARD (PRESET –) SW311 1-570-472-11 SWITCH, KEY BOARD (PRESET +) SW312 1-570-472-11 SWITCH, KEY BOARD (DISPLAY) SW313 1-570-472-11 SWITCH, KEY BOARD (TUNING –, . m) SW314 1-570-472-11 SWITCH, KEY BOARD (TUNING +, M >) SW315 1-570-472-11 SWITCH, KEY BOARD (MUSIC MENU) SW316 1-570-472-11 SWITCH, KEY BOARD (MEGA BASS) SW317 1-570-472-11 SWITCH, KEY BOARD (z) SW318 1-786-224-11 SW, SLIDE (MONO STEREO, ISS) < VIBRATOR/IC/ROTARY ENCODER > X301 1-795-436-11 VIBRATOR, CRYSTAL (4.194304MHz) X302 8-749-016-29 IC RPM6938 (REMOTE CONTROL RECEIVER) X303 1-476-916-11 ENCODER (VOLUME) X304 1-579-900-21 VIBRATOR, CRYSTAL (4.332MHz) (AEP, UK) ************************************************************** A-4727-040-A HEADPHONE BOARD, COMPLETE *************************** < CAPACITOR > C501 1-161-494-00 CERAMIC 0.022uF 25V C502 1-161-494-00 CERAMIC 0.022uF 25V < JACK > JK401 1-815-813-11 JACK (LARGE TYPE) (PHONES) < COIL > L501 1-410-521-11 INDUCTOR 100uH L502 1-410-521-11 INDUCTOR 100uH L503 1-414-146-31 INDUCTOR 2.2uH L504 1-410-521-11 INDUCTOR 100uH ************************************************************** A-4727-039-A MAIN BOARD, COMPLETE (AEP, UK) A-4727-281-A MAIN BOARD, COMPLETE (AR, CND, HK, MX, SP, US) ********************* 4-236-920-01 1291 HEAT SINK (2) 7-682-548-04 SCREW +B 3X8 < BAND PASS FILTER > BPF901 1-234-704-11 FILTER, BAND PASS (FM) (EXCEPT AEP, UK) < CAPACITOR > C1 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (AEP, UK) C2 1-126-935-11 ELECT 470uF 20% 16V C3 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V C4 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V C5 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C6 1-163-117-00 CERAMIC CHIP 100PF 5% 50V (AEP, UK) C7 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (AEP, UK) C8 1-163-021-11 CERAMIC CHIP 0.01uF 10% 50V (AEP, UK) C9 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V C10 1-126-967-11 ELECT 47uF 20% 50V C11 1-115-870-11 ELECT 0.47uF 20% 50V C12 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V C13 1-126-794-11 ELECT 4.7uF 20% 50V C14 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V C15 1-126-514-11 ELECT 22uF 20% 16V C16 1-163-239-11 CERAMIC CHIP 33PF 5% 50V C17 1-126-933-11 ELECT 100uF 20% 16V (AEP, UK) C18 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V (AEP, UK) C19 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V (AEP, UK) C20 1-130-483-00 MYLAR 0.01uF 5% 50V C21 1-130-483-00 MYLAR 0.01uF 5% 50V C22 1-126-514-11 ELECT 22uF 20% 16V C23 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V (AEP, UK) C24 1-126-961-11 ELECT 2.2uF 20% 50V C25 1-126-961-11 ELECT 2.2uF 20% 50V C26 1-130-479-00 MYLAR 0.0047uF 5% 50V C27 1-130-479-00 MYLAR 0.0047uF 5% 50V C28 1-163-019-00 CERAMIC CHIP 0.0068uF 10% 50V C29 1-163-019-00 CERAMIC CHIP 0.0068uF 10% 50V C30 1-126-961-11 ELECT 2.2uF 20% 50V 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 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 40 HCD-EP50 C31 1-126-964-11 ELECT 10uF 20% 50V C32 1-115-185-11 CERAMIC CHIP 0.033uF 10% 50V C33 1-126-514-11 ELECT 22uF 20% 16V C34 1-126-964-11 ELECT 10uF 20% 50V (AEP, UK) C35 1-126-961-11 ELECT 2.2uF 20% 50V C36 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C37 1-130-479-00 MYLAR 0.0047uF 5% 50V C38 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C39 1-130-479-00 MYLAR 0.0047uF 5% 50V C40 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C41 1-163-006-11 CERAMIC CHIP 560PF 10% 50V C42 1-126-960-11 ELECT 1uF 20% 50V C43 1-126-964-11 ELECT 10uF 20% 50V C44 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V C45 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V C46 1-126-962-11 ELECT 3.3uF 20% 50V C47 1-163-239-11 CERAMIC CHIP 33PF 5% 50V C48 1-126-961-11 ELECT 2.2uF 20% 50V C49 1-126-935-11 ELECT 470uF 20% 16V C50 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V C51 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C52 1-126-935-11 ELECT 470uF 20% 16V C53 1-126-960-11 ELECT 1uF 20% 50V C54 1-126-960-11 ELECT 1uF 20% 50V C55 1-126-935-11 ELECT 470uF 20% 16V C56 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V C57 1-126-935-11 ELECT 470uF 20% 16V C58 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V C59 1-126-933-11 ELECT 100uF 20% 16V C60 1-130-491-00 MYLAR 0.047uF 5% 50V C61 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C62 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C63 1-130-480-00 MYLAR 0.0056uF 5% 50V C64 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C65 1-130-487-00 MYLAR 0.022uF 5% 50V C66 1-130-479-00 MYLAR 0.0047uF 5% 50V C67 1-163-121-00 CERAMIC CHIP 150PF 5% 50V C68 1-130-489-00 MYLAR 0.033uF 5% 50V C69 1-126-960-11 ELECT 1uF 20% 50V C70 1-126-794-11 ELECT 4.7uF 20% 50V C71 1-126-794-11 ELECT 4.7uF 20% 50V C72 1-130-491-00 MYLAR 0.047uF 5% 50V C73 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C74 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C75 1-130-480-00 MYLAR 0.0056uF 5% 50V C76 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C77 1-130-487-00 MYLAR 0.022uF 5% 50V C78 1-130-479-00 MYLAR 0.0047uF 5% 50V C79 1-163-121-00 CERAMIC CHIP 150PF 5% 50V C80 1-130-489-00 MYLAR 0.033uF 5% 50V C81 1-163-227-11 CERAMIC CHIP 10PF 0.5PF 50V C82 1-126-961-11 ELECT 2.2uF 20% 50V C83 1-126-794-11 ELECT 4.7uF 20% 50V C84 1-126-959-11 ELECT 0.47uF 20% 50V C85 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V C86 1-126-794-11 ELECT 4.7uF 20% 50V C87 1-126-960-11 ELECT 1uF 20% 50V C88 1-126-933-11 ELECT 100uF 20% 16V C89 1-126-961-11 ELECT 2.2uF 20% 50V C90 1-126-794-11 ELECT 4.7uF 20% 50V C91 1-126-794-11 ELECT 4.7uF 20% 50V C92 1-126-934-11 ELECT 220uF 20% 16V C93 1-126-961-11 ELECT 2.2uF 20% 50V C94 1-126-961-11 ELECT 2.2uF 20% 50V C95 1-126-964-11 ELECT 10uF 20% 50V C96 1-104-665-11 ELECT 100uF 20% 25V C97 1-126-935-11 ELECT 470uF 20% 16V C99 1-126-942-61 ELECT 1000uF 20% 25V C100 1-126-942-61 ELECT 1000uF 20% 25V C101 1-104-665-11 ELECT 100uF 20% 25V C102 1-126-960-11 ELECT 1uF 20% 50V C103 1-104-665-11 ELECT 100uF 20% 25V C104 1-126-960-11 ELECT 1uF 20% 50V C105 1-104-665-11 ELECT 100uF 20% 25V C106 1-130-495-00 MYLAR 0.1uF 5% 50V C107 1-130-495-00 MYLAR 0.1uF 5% 50V C108 1-163-227-11 CERAMIC CHIP 10PF 0.5PF 50V C109 1-126-960-11 ELECT 1uF 20% 50V C110 1-163-133-00 CERAMIC CHIP 470PF 5% 50V C111 1-163-101-00 CERAMIC CHIP 22PF 5% 50V C112 1-164-159-11 CERAMIC 0.1uF 50V C113 1-164-159-11 CERAMIC 0.1uF 50V C114 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C115 1-163-133-00 CERAMIC CHIP 470PF 5% 50V C116 1-126-794-11 ELECT 4.7uF 20% 50V C117 1-164-159-11 CERAMIC 0.1uF 50V C118 1-164-159-11 CERAMIC 0.1uF 50V C119 1-164-159-11 CERAMIC 0.1uF 50V C120 1-164-159-11 CERAMIC 0.1uF 50V C121 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C122 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V C123 1-126-514-11 ELECT 22uF 20% 16V C124 1-126-934-11 ELECT 220uF 20% 16V C125 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C126 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C127 1-126-934-11 ELECT 220uF 20% 16V C128 1-126-934-11 ELECT 220uF 20% 16V C129 1-130-495-00 MYLAR 0.1uF 5% 50V C130 1-130-495-00 MYLAR 0.1uF 5% 50V C131 1-126-933-11 ELECT 100uF 20% 16V C132 1-126-933-11 ELECT 100uF 20% 16V C133 1-163-133-00 CERAMIC CHIP 470PF 5% 50V C134 1-163-133-00 CERAMIC CHIP 470PF 5% 50V C135 1-126-794-11 ELECT 4.7uF 20% 50V C136 1-126-794-11 ELECT 4.7uF 20% 50V C137 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C138 1-126-934-11 ELECT 220uF 20% 16V C139 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V C140 1-126-960-11 ELECT 1uF 20% 50V C141 1-126-971-11 ELECT 470uF 20% 50V C142 1-126-934-11 ELECT 220uF 20% 16V C143 1-126-964-11 ELECT 10uF 20% 50V C144 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C145 1-163-117-00 CERAMIC CHIP 100PF 5% 50V 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 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 41 HCD-EP50 C146 1-163-003-11 CERAMIC CHIP 330PF 10% 50V C147 1-163-003-11 CERAMIC CHIP 330PF 10% 50V C148 1-130-491-00 MYLAR 0.047uF 5% 50V C149 1-130-491-00 MYLAR 0.047uF 5% 50V C150 1-126-934-11 ELECT 220uF 20% 16V C151 1-126-934-11 ELECT 220uF 20% 16V C152 1-126-964-11 ELECT 10uF 20% 50V C153 1-126-934-11 ELECT 220uF 20% 16V C154 1-130-487-00 MYLAR 0.022uF 5% 50V C155 1-126-967-11 ELECT 47uF 20% 50V C156 1-126-956-11 ELECT 0.1uF 20% 50V C157 1-126-956-11 ELECT 0.1uF 20% 50V C158 1-126-964-11 ELECT 10uF 20% 50V C159 1-126-794-11 ELECT 4.7uF 20% 50V C160 1-130-493-00 MYLAR 0.068uF 5% 50V C161 1-126-964-11 ELECT 10uF 20% 50V C162 1-130-493-00 MYLAR 0.068uF 5% 50V C163 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C164 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C165 1-126-960-11 ELECT 1uF 20% 50V C166 1-130-473-00 MYLAR 0.0015uF 5% 50V C167 1-163-121-00 CERAMIC CHIP 150PF 5% 50V C168 1-126-934-11 ELECT 220uF 20% 16V C169 1-126-960-11 ELECT 1uF 20% 50V C170 1-130-473-00 MYLAR 0.0015uF 5% 50V C171 1-163-121-00 CERAMIC CHIP 150PF 5% 50V C172 1-130-486-00 MYLAR 0.018uF 10% 50V C173 1-130-471-00 MYLAR 0.001uF 5% 50V C174 1-130-483-00 MYLAR 0.01uF 5% 50V C175 1-130-471-00 MYLAR 0.001uF 5% 50V C176 1-126-933-11 ELECT 100uF 20% 16V C177 1-163-121-00 CERAMIC CHIP 150PF 5% 50V C178 1-163-121-00 CERAMIC CHIP 150PF 5% 50V C179 1-126-934-11 ELECT 220uF 20% 16V C180 1-126-960-11 ELECT 1uF 20% 50V C181 1-126-960-11 ELECT 1uF 20% 50V C182 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C183 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C184 1-126-794-11 ELECT 4.7uF 20% 50V C185 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C186 1-163-125-00 CERAMIC CHIP 220PF 5% 50V C187 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C188 1-126-960-11 ELECT 1uF 20% 50V C189 1-126-960-11 ELECT 1uF 20% 50V C190 1-126-960-11 ELECT 1uF 20% 50V C191 1-126-794-11 ELECT 4.7uF 20% 50V C192 1-115-870-11 ELECT 0.47uF 20% 50V C193 1-126-933-11 ELECT 100uF 20% 16V C194 1-126-934-11 ELECT 220uF 20% 16V C195 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C196 1-126-933-11 ELECT 100uF 20% 16V C197 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V C198 1-126-960-11 ELECT 1uF 20% 50V C199 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C200 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C201 1-126-959-11 ELECT 0.47uF 20% 50V C202 1-104-665-11 ELECT 100uF 20% 25V C203 1-126-960-11 ELECT 1uF 20% 50V C204 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C205 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C206 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V C207 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C208 1-126-934-11 ELECT 220uF 20% 16V C209 1-164-161-11 CERAMIC CHIP 0.0022uF 10% 100V C210 1-163-017-00 CERAMIC CHIP 0.0047uF 5% 50V C211 1-163-017-00 CERAMIC CHIP 0.0047uF 5% 50V C212 1-164-161-11 CERAMIC CHIP 0.0022uF 10% 100V C213 1-163-133-00 CERAMIC CHIP 470PF 5% 50V C214 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C215 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C216 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C217 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C218 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C219 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C220 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V C221 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C222 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C223 1-163-133-11 CERAMIC CHIP 470PF 5% 50V C224 1-163-133-11 CERAMIC CHIP 470PF 5% 50V C225 1-163-133-11 CERAMIC CHIP 470PF 5% 50V C226 1-163-220-11 CERAMIC CHIP 3PF 0.25PF 50V C227 1-163-021-11 CERAMIC CHIP 0.01uF 10% 50V C228 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V C229 1-163-133-11 CERAMIC CHIP 470PF 5% 50V (AEP, UK) C230 1-163-133-11 CERAMIC CHIP 470PF 5% 50V (AEP, UK) C231 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V (AEP, UK) C232 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V (AEP, UK) C233 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C901 1-104-699-11 CERAMIC CHIP 30PF 2% 50V (EXCEPT AEP, UK) C902 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V (EXCEPT AEP, UK) C903 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (EXCEPT AEP, UK) C904 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (EXCEPT AEP, UK) C905 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (EXCEPT AEP, UK) C906 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (EXCEPT AEP, UK) C907 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V (EXCEPT AEP, UK) C908 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (EXCEPT AEP, UK) C909 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (EXCEPT AEP, UK) C910 1-163-087-00 CERAMIC CHIP 4PF 50V (EXCEPT AEP, UK) C911 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V (EXCEPT AEP, UK) C912 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (EXCEPT AEP, UK) C913 1-163-229-11 CERAMIC CHIP 12PF 5% 50V (EXCEPT AEP, UK) 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 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 42 HCD-EP50 C914 1-163-085-00 CERAMIC CHIP 2PF 50V (EXCEPT AEP, UK) C915 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V (EXCEPT AEP, UK) C916 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (EXCEPT AEP, UK) C917 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (EXCEPT AEP, UK) C918 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (EXCEPT AEP, UK) C919 1-126-933-11 ELECT 100uF 20% 16V (EXCEPT AEP, UK) C920 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (EXCEPT AEP, UK) C921 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V (EXCEPT AEP, UK) C922 1-163-239-11 CERAMIC CHIP 33PF 5% 50V (EXCEPT AEP, UK) < CERAMIC FILTER > CF2 1-795-437-11 FILTER, CERAMIC (10.7MHz) (AEP, UK) CF3 1-795-437-11 FILTER, CERAMIC (10.7MHz) CF4 1-795-397-11 FILTER, CERAMIC (450kHz) CF5 1-795-437-11 FILTER, CERAMIC (10.7MHz) (AEP, UK) < CONNECTOR/TERMINAL > * CN2 1-564-706-11 PIN, CONNECTOR (SMALL TYPE) 4P (EXCEPT AEP, UK) * CN3 1-564-711-11 PIN, CONNECTOR (SMALL TYPE) 9P * CN4 1-564-705-11 PIN, CONNECTOR (SMALL TYPE) 3P * CN5 1-564-713-11 PIN, CONNECTOR (SMALL TYPE) 11P CN7 1-564-707-11 PIN, CONNECTOR (SMALL TYPE) 5P * CN9 1-564-709-11 PIN, CONNECTOR (SMALL TYPE) 7P * CN11 1-564-709-11 PIN, CONNECTOR (SMALL TYPE) 7P CN12 1-778-310-11 PLUG, CONNECTOR 2P (AM ANT) CN13 1-694-848-11 TERMINAL BOARD (ANT FM) (FM ANT) (AEP, UK) CN13 1-815-968-11 CONNECTOR (F TYPE) (FM ANT) (EXCEPT AEP, UK) * CN14 1-564-711-11 PIN, CONNECTOR (SMALL TYPE) 9P * CN15 1-564-711-11 PIN, CONNECTOR (SMALL TYPE) 9P CN17 1-537-238-11 TERMINAL BOARD (SPEAKER) < DIODE > D1 8-719-991-33 DIODE 1SS133T-77 D2 8-719-991-33 DIODE 1SS133T-77 D3 8-719-991-33 DIODE 1SS133T-77 D4 8-719-991-33 DIODE 1SS133T-77 D5 8-719-085-35 DIODE SVC348T D6 8-719-991-33 DIODE 1SS133T-77 D7 8-719-991-33 DIODE 1SS133T-77 D8 8-719-200-02 DIODE 10E2 D10 8-719-991-33 DIODE 1SS133T-77 D11 8-719-991-33 DIODE 1SS133T-77 D12 8-719-991-33 DIODE 1SS133T-77 D16 8-719-991-33 DIODE 1SS133T-77 D17 8-719-991-33 DIODE 1SS133T-77 D18 8-719-991-33 DIODE 1SS133T-77 D19 8-719-991-33 DIODE 1SS133T-77 D20 8-719-991-33 DIODE 1SS133T-77 D23 8-719-991-33 DIODE 1SS133T-77 D24 8-719-991-33 DIODE 1SS133T-77 D25 8-719-991-33 DIODE 1SS133T-77 D26 8-719-991-33 DIODE 1SS133T-77 D29 8-719-991-33 DIODE 1SS133T-77 D32 8-719-991-33 DIODE 1SS133T-77 D33 8-719-991-33 DIODE 1SS133T-77 D35 8-719-991-33 DIODE 1SS133T-77 D50 8-719-991-33 DIODE 1SS133T-77 D903 8-719-991-33 DIODE 1SS133T-77 (EXCEPT AEP, UK) D904 8-719-991-33 DIODE 1SS133T-77 (EXCEPT AEP, UK) D905 8-719-070-77 DIODE SVC201SPA-M1-AC (EXCEPT AEP, UK) D906 8-719-070-77 DIODE SVC201SPA-M1-AC (EXCEPT AEP, UK) < IC > IC901 8-759-697-57 IC TA2132AF (EL) (EXCEPT AEP, UK) < COIL > L1 1-424-945-11 INDUCTOR 8uH (AEP, UK) L2 1-424-945-11 INDUCTOR 8uH (AEP, UK) L3 1-424-946-11 INDUCTOR 47mH L4 1-424-946-11 INDUCTOR 47mH L5 1-424-933-11 COIL (BIAS) L6 1-410-509-11 INDUCTOR 10uH L7 1-408-563-21 INDUCTOR 10uH L8 1-410-509-11 INDUCTOR 10uH L9 1-408-563-21 INDUCTOR 10uH L901 1-424-942-11 COIL (FM OSC) (EXCEPT AEP, UK) L902 1-424-941-11 COIL (FM ANT) (EXCEPT AEP, UK) L903 1-414-142-11 INDUCTOR 1uH (EXCEPT AEP, UK) < TRANSISTOR > Q1 8-729-173-38 TRANSISTOR 2SA733-K Q2 8-729-823-13 TRANSISTOR 2SC999D-SPA-AC(AEP, UK) Q3 8-729-281-53 TRANSISTOR 2SC1815-GR Q4 8-729-281-53 TRANSISTOR 2SC1815-GR Q5 8-729-823-13 TRANSISTOR 2SC2999D-SPA-AC(AEP, UK) Q6 8-729-905-50 TRANSISTOR DTC343TS Q7 8-729-905-50 TRANSISTOR DTC343TS Q8 8-729-281-53 TRANSISTOR 2SC1815-GR Q9 8-729-037-08 TRANSISTOR KTD2058Y Q10 8-729-281-53 TRANSISTOR 2SC1815-GR Q11 8-729-281-53 TRANSISTOR 2SC1815-GR Q12 8-729-173-38 TRANSISTOR 2SA733-K Q13 8-729-281-53 TRANSISTOR 2SC1815-GR Q14 8-729-281-53 TRANSISTOR 2SC1815-GR Q15 8-729-281-53 TRANSISTOR 2SC1815-GR Q16 8-729-281-53 TRANSISTOR 2SC1815-GR Q17 8-729-281-53 TRANSISTOR 2SC1815-GR Q18 8-729-281-53 TRANSISTOR 2SC1815-GR Q19 8-729-808-22 TRANSISTOR 2SB926TP-T Q20 8-729-281-53 TRANSISTOR 2SC1815-GR Q21 8-729-116-82 TRANSISTOR 2SD1616-L Q22 8-729-116-82 TRANSISTOR 2SD1616-L Q24 8-729-281-53 TRANSISTOR 2SC1815-GR Q25 8-729-281-53 TRANSISTOR 2SC1815-GR Q26 8-729-281-53 TRANSISTOR 2SC1815-GR 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 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 43 HCD-EP50 Q27 8-729-281-53 TRANSISTOR 2SC1815-GR Q28 8-729-281-53 TRANSISTOR 2SC1815-GR Q29 8-729-281-53 TRANSISTOR 2SC1815-GR Q30 8-729-281-53 TRANSISTOR 2SC1815-GR Q31 8-729-281-53 TRANSISTOR 2SC1815-GR Q32 8-729-173-38 TRANSISTOR 2SA733-K Q33 8-729-281-53 TRANSISTOR 2SC1815-GR Q34 8-729-281-53 TRANSISTOR 2SC1815-GR Q35 8-729-281-53 TRANSISTOR 2SC1815-GR Q36 8-729-281-53 TRANSISTOR 2SC1815-GR Q37 8-729-808-22 TRANSISTOR 2SB926TP-T Q38 8-729-116-82 TRANSISTOR 2SD1616-L Q39 8-729-029-86 TRANSISTOR DTC124ES Q40 8-729-281-53 TRANSISTOR 2SC1815-GR Q41 8-729-281-53 TRANSISTOR 2SC1815-GR Q45 8-729-281-53 TRANSISTOR 2SC1815-GR Q46 8-729-281-53 TRANSISTOR 2SC1815-GR Q47 8-729-116-82 TRANSISTOR 2SD1616-L Q901 8-729-823-13 TRANSISTOR 2SC2999D-SPA-AC (EXCEPT AEP, UK) < RESISTOR > R1 1-216-067-00 METAL CHIP 5.6K 5% 1/10W R2 1-216-067-00 METAL CHIP 5.6K 5% 1/10W R3 1-249-409-11 CARBON 220 5% 1/4W R4 1-216-089-00 RES-CHIP 47K 5% 1/10W R5 1-216-073-00 RES-CHIP 10K 5% 1/10W (AEP, UK) R6 1-216-081-00 METAL CHIP 22K 5% 1/10W (AEP, UK) R7 1-249-429-11 CARBON 10K 5% 1/4W R8 1-216-037-00 METAL CHIP 330 5% 1/10W (AEP, UK) R9 1-216-025-11 RES-CHIP 100 5% 1/10W (AEP, UK) R10 1-216-099-00 METAL CHIP 120K 5% 1/10W (AEP, UK) R11 1-216-041-00 METAL CHIP 470 5% 1/10W (AEP, UK) R12 1-216-037-00 METAL CHIP 330 5% 1/10W (AEP, UK) R13 1-216-017-00 RES-CHIP 47 5% 1/10W R14 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R15 1-249-421-11 CARBON 2.2K 5% 1/4W R16 1-216-089-00 RES-CHIP 47K 5% 1/10W R17 1-216-049-11 RES-CHIP 1K 5% 1/10W R18 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R19 1-216-089-00 RES-CHIP 47K 5% 1/10W R20 1-216-089-00 RES-CHIP 47K 5% 1/10W R21 1-216-025-11 RES-CHIP 100 5% 1/10W (AEP, UK) R22 1-249-417-11 CARBON 1K 5% 1/4W R23 1-249-409-11 CARBON 220 5% 1/4W R24 1-216-061-00 RES-CHIP 3.3K 5% 1/10W (AEP, UK) R25 1-216-053-00 METAL CHIP 1.5K 5% 1/10W (AEP, UK) R26 1-216-113-00 METAL CHIP 470K 5% 1/10W (AEP, UK) R27 1-216-109-00 METAL CHIP 330K 5% 1/10W (AEP, UK) R28 1-249-417-11 CARBON 1K 5% 1/4W (AEP, UK) R29 1-216-067-00 METAL CHIP 5.6K 5% 1/10W R30 1-216-073-00 RES-CHIP 10K 5% 1/10W R31 1-216-073-00 RES-CHIP 10K 5% 1/10W R32 1-216-689-11 METAL CHIP 39K 0.5% 1/10W R33 1-216-689-11 METAL CHIP 39K 0.5% 1/10W R34 1-216-063-00 RES-CHIP 3.9K 5% 1/10W R35 1-216-063-00 RES-CHIP 3.9K 5% 1/10W R36 1-216-063-00 RES-CHIP 3.9K 5% 1/10W R37 1-216-063-00 RES-CHIP 3.9K 5% 1/10W R38 1-216-057-00 METAL CHIP 2.2K 5% 1/10W R39 1-216-077-00 RES-CHIP 15K 5% 1/10W R40 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R41 1-216-001-00 METAL CHIP 10 5% 1/10W R42 1-216-067-00 METAL CHIP 5.6K 5% 1/10W R43 1-216-097-11 RES-CHIP 100K 5% 1/10W R44 1-249-393-11 CARBON 10 5% 1/4W R45 1-216-049-11 RES-CHIP 1K 5% 1/10W R46 1-216-049-11 RES-CHIP 1K 5% 1/10W R47 1-216-067-00 METAL CHIP 5.6K 5% 1/10W R48 1-249-421-11 CARBON 2.2K 5% 1/4W R49 1-216-057-00 METAL CHIP 2.2K 5% 1/10W R50 1-216-073-00 RES-CHIP 10K 5% 1/10W R51 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R52 1-216-049-11 RES-CHIP 1K 5% 1/10W R53 1-216-049-11 RES-CHIP 1K 5% 1/10W R54 1-216-049-11 RES-CHIP 1K 5% 1/10W R55 1-216-073-00 RES-CHIP 10K 5% 1/10W R56 1-249-429-11 CARBON 10K 5% 1/4W R57 1-216-029-00 METAL CHIP 150 5% 1/10W R58 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R59 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R60 1-216-089-00 RES-CHIP 47K 5% 1/10W R61 1-216-089-00 RES-CHIP 47K 5% 1/10W R62 1-249-401-11 CARBON 47 5% 1/4W R63 1-249-393-11 CARBON 10 5% 1/4W R64 1-216-073-00 RES-CHIP 10K 5% 1/10W R65 1-247-807-31 CARBON 100 5% 1/4W R66 1-247-847-11 CARBON 4.7K 5% 1/4W R67 1-216-073-00 RES-CHIP 10K 5% 1/10W R68 1-216-085-00 RES-CHIP 33K 5% 1/10W R69 1-216-081-00 METAL CHIP 22K 5% 1/10W R70 1-216-089-00 RES-CHIP 47K 5% 1/10W R71 1-216-095-00 METAL CHIP 82K 5% 1/10W R72 1-216-063-00 RES-CHIP 3.9K 5% 1/10W R73 1-216-073-00 RES-CHIP 10K 5% 1/10W R74 1-216-085-00 RES-CHIP 33K 5% 1/10W R75 1-216-071-00 METAL CHIP 8.2K 5% 1/10W R76 1-216-073-00 RES-CHIP 10K 5% 1/10W R77 1-249-417-11 CARBON 1K 5% 1/4W R78 1-216-085-00 RES-CHIP 33K 5% 1/10W R79 1-216-081-00 METAL CHIP 22K 5% 1/10W R80 1-216-089-00 RES-CHIP 47K 5% 1/10W R81 1-216-095-00 METAL CHIP 82K 5% 1/10W R82 1-216-063-00 RES-CHIP 3.9K 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 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 44 HCD-EP50 R83 1-216-073-00 RES-CHIP 10K 5% 1/10W R84 1-216-085-00 RES-CHIP 33K 5% 1/10W R85 1-216-071-00 METAL CHIP 8.2K 5% 1/10W R86 1-216-073-00 RES-CHIP 10K 5% 1/10W R87 1-216-095-00 METAL CHIP 82K 5% 1/10W R88 1-216-085-00 RES-CHIP 33K 5% 1/10W R89 1-216-085-00 RES-CHIP 33K 5% 1/10W R90 1-216-077-00 RES-CHIP 15K 5% 1/10W R91 1-216-091-00 METAL CHIP 56K 5% 1/10W R92 1-216-091-00 METAL CHIP 56K 5% 1/10W R93 1-216-079-00 METAL CHIP 18K 5% 1/10W R94 1-216-049-11 RES-CHIP 1K 5% 1/10W R95 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R96 1-216-053-00 METAL CHIP 1.5K 5% 1/10W R97 1-216-057-00 RES-CHIP 2.2K 5% 1/10W R98 1-216-061-00 RES-CHIP 3.3K 5% 1/10W R99 1-216-079-00 METAL CHIP 18K 5% 1/10W R100 1-216-097-11 RES-CHIP 100K 5% 1/10W R101 1-216-097-11 RES-CHIP 100K 5% 1/10W R102 1-216-049-11 RES-CHIP 1K 5% 1/10W R103 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R104 1-216-053-00 METAL CHIP 1.5K 5% 1/10W R105 1-216-089-00 RES-CHIP 47K 5% 1/10W R106 1-216-061-00 RES-CHIP 3.3K 5% 1/10W R107 1-216-077-00 RES-CHIP 15K 5% 1/10W R108 1-249-413-11 CARBON 470 5% 1/4W R109 1-216-097-11 RES-CHIP 100K 5% 1/10W R110 1-216-097-11 RES-CHIP 100K 5% 1/10W R111 1-216-057-00 METAL CHIP 2.2K 5% 1/10W R112 1-216-081-00 METAL CHIP 22K 5% 1/10W R113 1-249-421-11 CARBON 2.2K 5% 1/4W R114 1-249-402-11 CARBON 56 5% 1/4W R115 1-216-097-11 RES-CHIP 100K 5% 1/10W R116 1-216-049-11 RES-CHIP 1K 5% 1/10W R117 1-216-097-11 RES-CHIP 100K 5% 1/10W R118 1-216-083-00 METAL CHIP 27K 5% 1/10W R119 1-216-089-00 RES-CHIP 47K 5% 1/10W R120 1-249-426-11 CARBON 5.6K 5% 1/4W R121 1-249-426-11 CARBON 5.6K 5% 1/4W R122 1-249-437-11 CARBON 47K 5% 1/4W R123 1-216-097-11 RES-CHIP 100K 5% 1/10W R124 1-216-095-00 METAL CHIP 82K 5% 1/10W R125 1-249-417-11 CARBON 1K 5% 1/4W R126 1-249-417-11 CARBON 1K 5% 1/4W R127 1-249-432-11 CARBON 18K 5% 1/4W R128 1-249-432-11 CARBON 18K 5% 1/4W R129 1-216-059-00 METAL CHIP 2.7K 5% 1/10W R130 1-216-059-00 METAL CHIP 2.7K 5% 1/10W R131 1-216-067-00 METAL CHIP 5.6K 5% 1/10W R132 1-216-089-00 RES-CHIP 47K 5% 1/10W R133 1-216-089-00 RES-CHIP 47K 5% 1/10W R134 1-249-429-11 CARBON 10K 5% 1/4W R135 1-216-073-00 RES-CHIP 10K 5% 1/10W R136 1-249-440-11 CARBON 82K 5% 1/4W R137 1-216-095-00 METAL CHIP 82K 5% 1/10W R138 1-216-073-00 RES-CHIP 10K 5% 1/10W R139 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R140 1-249-429-11 CARBON 10K 5% 1/4W R141 1-216-089-00 RES-CHIP 47K 5% 1/10W R142 1-216-049-11 RES-CHIP 1K 5% 1/10W R143 1-216-097-11 RES-CHIP 100K 5% 1/10W R144 1-249-403-11 CARBON 68 5% 1/4W (EXCEPT AEP, UK) R144 1-249-409-11 CARBON 220 5% 1/4W (AEP, UK) R145 1-216-063-00 RES-CHIP 3.9K 5% 1/10W (EXCEPT AEP, UK) R145 1-216-065-00 RES-CHIP 4.7K 5% 1/10W (AEP, UK) R146 1-249-389-11 CARBON 4.7 5% 1/4W R147 1-249-389-11 CARBON 4.7 5% 1/4W R148 1-216-085-00 RES-CHIP 33K 5% 1/10W R149 1-216-085-00 RES-CHIP 33K 5% 1/10W R150 1-216-067-00 METAL CHIP 5.6K 5% 1/10W R151 1-216-067-00 METAL CHIP 5.6K 5% 1/10W R152 1-216-097-11 RES-CHIP 100K 5% 1/10W R153 1-216-073-00 RES-CHIP 10K 5% 1/10W R154 1-216-077-00 RES-CHIP 15K 5% 1/10W R155 1-216-077-00 RES-CHIP 15K 5% 1/10W R156 1-216-073-00 RES-CHIP 10K 5% 1/10W R157 1-216-073-00 RES-CHIP 10K 5% 1/10W R158 1-249-417-11 CARBON 1K 5% 1/4W R159 1-249-417-11 CARBON 1K 5% 1/4W R160 1-249-421-11 CARBON 2.2K 5% 1/4W R161 1-216-097-11 RES-CHIP 100K 5% 1/10W R162 1-216-073-00 RES-CHIP 10K 5% 1/10W R163 1-216-067-00 RES-CHIP 5.6K 5% 1/10W (EXCEPT AEP, UK) R163 1-216-049-11 RES-CHIP 1K 5% 1/10W (AEP, UK) R164 1-216-073-00 RES-CHIP 10K 5% 1/10W R165 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R166 1-216-073-00 RES-CHIP 10K 5% 1/10W R167 1-216-049-11 RES-CHIP 1K 5% 1/10W R168 1-216-308-00 METAL CHIP 4.7 5% 1/10W R169 1-216-308-00 METAL CHIP 4.7 5% 1/10W R170 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R171 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R172 1-216-093-11 RES-CHIP 68K 5% 1/10W R173 1-216-093-11 RES-CHIP 68K 5% 1/10W R174 1-247-807-31 CARBON 100 5% 1/4W R175 1-216-097-11 RES-CHIP 100K 5% 1/10W R176 1-216-085-00 RES-CHIP 33K 5% 1/10W R177 1-216-081-00 METAL CHIP 22K 5% 1/10W R178 1-216-081-00 METAL CHIP 22K 5% 1/10W R179 1-216-081-00 METAL CHIP 22K 5% 1/10W R180 1-216-081-00 METAL CHIP 22K 5% 1/10W R181 1-216-061-00 RES-CHIP 3.3K 5% 1/10W R182 1-216-077-00 RES-CHIP 15K 5% 1/10W R183 1-216-061-00 RES-CHIP 3.3K 5% 1/10W R184 1-216-077-00 RES-CHIP 15K 5% 1/10W R185 1-216-117-00 METAL CHIP 680K 5% 1/10W R186 1-249-409-11 CARBON 220 5% 1/4W R187 1-216-085-00 RES-CHIP 33K 5% 1/10W R188 1-216-077-00 RES-CHIP 15K 5% 1/10W R189 1-216-077-00 RES-CHIP 15K 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 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 45 HCD-EP50 R190 1-216-073-00 RES-CHIP 10K 5% 1/10W R191 1-216-089-00 RES-CHIP 47K 5% 1/10W R192 1-216-073-00 RES-CHIP 10K 5% 1/10W R193 1-216-049-11 RES-CHIP 1K 5% 1/10W R194 1-216-049-11 RES-CHIP 1K 5% 1/10W R195 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R196 1-216-085-00 RES-CHIP 33K 5% 1/10W R197 1-249-394-11 CARBON 12 5% 1/4W R198 1-216-065-00 RES-CHIP 4.7K 5% 1/10W R199 1-216-085-00 RES-CHIP 33K 5% 1/10W R200 1-249-394-11 CARBON 12 5% 1/4W R201 1-216-079-00 METAL CHIP 18K 5% 1/10W R202 1-249-435-11 CARBON 33K 5% 1/4W R203 1-216-073-00 RES-CHIP 10K 5% 1/10W R204 1-216-085-00 RES-CHIP 33K 5% 1/10W R205 1-216-079-00 METAL CHIP 18K 5% 1/10W R206 1-216-049-11 RES-CHIP 1K 5% 1/10W R207 1-216-308-00 METAL CHIP 4.7 5% 1/10W R208 1-216-083-00 METAL CHIP 27K 5% 1/10W R209 1-216-085-00 RES-CHIP 33K 5% 1/10W R210 1-216-085-00 RES-CHIP 33K 5% 1/10W R211 1-216-017-00 RES-CHIP 47 5% 1/10W R212 1-216-073-00 RES-CHIP 10K 5% 1/10W R213 1-216-097-11 RES-CHIP 100K 5% 1/10W R214 1-216-089-00 RES-CHIP 47K 5% 1/10W R215 1-216-085-00 RES-CHIP 33K 5% 1/10W R216 1-249-409-11 CARBON 220 5% 1/4W R217 1-249-417-11 CARBON 1K 5% 1/4W R218 1-216-095-00 METAL CHIP 82K 5% 1/10W R219 1-216-049-11 RES-CHIP 1K 5% 1/10W R220 1-216-049-11 RES-CHIP 1K 5% 1/10W R221 1-216-099-00 METAL CHIP 120K 5% 1/10W R222 1-216-099-00 METAL CHIP 120K 5% 1/10W R223 1-216-025-11 RES-CHIP 100 5% 1/10W R224 1-216-085-00 RES-CHIP 33K 5% 1/10W R225 1-216-049-11 RES-CHIP 1K 5% 1/10W R226 1-249-425-11 CARBON 4.7K 5% 1/4W R227 1-216-097-11 RES-CHIP 100K 5% 1/10W R228 1-216-081-00 METAL CHIP 22K 5% 1/10W R229 1-216-081-00 METAL CHIP 22K 5% 1/10W R230 1-216-081-00 METAL CHIP 22K 5% 1/10W R231 1-216-117-00 METAL CHIP 680K 5% 1/10W R232 1-216-049-11 RES-CHIP 1K 5% 1/10W R233 1-216-097-11 RES-CHIP 100K 5% 1/10W R234 1-216-117-00 METAL CHIP 680K 5% 1/10W R235 1-216-061-00 RES-CHIP 3.3K 5% 1/10W R236 1-216-061-00 RES-CHIP 3.3K 5% 1/10W R237 1-216-067-00 METAL CHIP 5.6K 5% 1/10W R238 1-249-413-11 CARBON 470 5% 1/4W R239 1-219-237-11 SOLID 3.3M 20% 1/2W (EXCEPT AEP, UK) R240 1-216-097-11 RES-CHIP 100K 5% 1/10W R241 1-216-097-11 RES-CHIP 100K 5% 1/10W R242 1-216-061-00 RES-CHIP 3.3K 5% 1/10W R243 1-249-417-11 CARBON 1K 5% 1/4W R244 1-216-081-00 METAL CHIP 22K 5% 1/10W R245 1-216-097-11 RES-CHIP 100K 5% 1/10W R246 1-249-411-11 CARBON 330 5% 1/4W R247 1-216-089-00 RES-CHIP 47K 5% 1/10W R248 1-216-089-00 RES-CHIP 47K 5% 1/10W R249 1-216-067-00 METAL CHIP 5.6K 5% 1/10W R250 1-216-097-11 RES-CHIP 100K 5% 1/10W R251 1-216-117-00 METAL CHIP 680K 5% 1/10W R252 1-216-073-00 RES-CHIP 10K 5% 1/10W R254 1-247-791-11 CARBON 22 5% 1/4W R256 1-216-081-00 METAL CHIP 22K 5% 1/10W R258 1-249-409-11 CARBON 220 5% 1/4W R259 1-216-073-00 RES-CHIP 10K 5% 1/10W R260 1-216-089-00 RES-CHIP 47K 5% 1/10W R261 1-216-095-00 METAL CHIP 82K 5% 1/10W R901 1-249-393-11 CARBON 10 5% 1/4W (EXCEPT AEP, UK) R902 1-249-437-11 CARBON 47K 5% 1/4W (EXCEPT AEP, UK) R903 1-249-437-11 CARBON 47K 5% 1/4W (EXCEPT AEP, UK) R905 1-249-399-11 CARBON 33 5% 1/4W (EXCEPT AEP, UK) R906 1-247-883-00 CARBON 150K 5% 1/4W (EXCEPT AEP, UK) R907 1-249-417-11 CARBON 1K 5% 1/4W (EXCEPT AEP, UK) R908 1-247-807-31 CARBON 100 5% 1/4W (EXCEPT AEP, UK) R909 1-249-414-11 CARBON 560 5% 1/4W (EXCEPT AEP, UK) R910 1-249-409-11 CARBON 220 5% 1/4W (EXCEPT AEP, UK) < SWITCH > SW1 1-786-229-11 SWITCH, SLIDE (AM FREQ STEP) (EXCEPT AEP, UK) < COIL > T1 1-424-934-11 COIL (AM IFT) T2 1-424-938-11 COIL (FILTER) T3 1-424-938-11 COIL (FILTER) T4 1-424-939-11 COIL (FILTER) T5 1-424-937-11 COIL (FM DTC) T6 1-424-936-11 COIL (AM ANT) T8 1-424-935-11 COIL (AM OSC) T901 1-424-940-11 COIL (FM IFT) (EXCEPT AEP, UK) < TRIMMER > TC1 1-141-411-11 CAP, ADJ 20PF TC901 1-141-411-11 CAP, ADJ 20PF (EXCEPT AEP, UK) < IC/TUNER > U1 8-759-656-00 IC LA1837L U2 8-759-346-57 IC LC72131M-TL-M U3 8-759-989-89 IC BA4558N U4 1-693-564-11 TUNER (AEP, UK) U6 8-759-473-59 IC LC75392 U7 8-759-231-58 IC TA7812S U8 8-759-701-75 IC NJM7805FA U9 8-759-576-76 IC TDA2822D013TR U10 8-759-701-59 IC NJM78M09FA 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 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 46 HCD-EP50 U11 6-700-957-01 IC LA4282 U12 8-759-079-42 IC uPC1330HA-NA U13 6-700-579-01 IC AN7312 U14 8-759-933-50 IC BA335 U15 8-759-009-22 IC MC14094BF < VIBRATOR > X2 1-577-126-11 VIBRATOR, CRYSTAL (7.2MHz) < DIODE > Z1 8-719-947-13 DIODE MTZJ-T-72-4.7B Z2 8-719-110-17 DIODE RD10ESB2 Z4 8-719-110-36 DIODE MTZJ-T-72-13B ZD901 8-719-983-63 DIODE MTZJ-T-72-3.3B (EXCEPT AEP, UK) ************************************************************** A-4727-041-A POWER BOARD, COMPLETE (AEP, AR, HK, SP, UK) A-4727-282-A POWER BOARD, COMPLETE (CND, MX, US) *********************** 1-533-217-31 HOLDER, FUSE < CAPACITOR > C601 1-119-940-51 ELECT 4700uF 20% 50V C602 1-126-963-11 ELECT 4.7uF 20% 50V C604 1-128-551-11 ELECT 22uF 20% 25V C605 1-164-159-21 CERAMIC 0.1uF 50V C606 1-164-159-21 CERAMIC 0.1uF 50V C608 1-164-159-21 CERAMIC 0.1uF 50V C609 1-164-159-21 CERAMIC 0.1uF 50V 0C610 1-113-889-11 CERAMIC 0.001uF 10% 250V C611 1-164-159-21 CERAMIC 0.1uF 50V C612 1-164-159-21 CERAMIC 0.1uF 50V C615 1-126-935-11 ELECT 470uF 20% 16V C618 1-164-159-21 CERAMIC 0.1uF 50V C626 1-126-943-11 ELECT 2200uF 20% 25V C627 1-164-159-21 CERAMIC 0.1uF 50V C641 1-164-159-21 CERAMIC 0.1uF 50V C643 1-164-159-21 CERAMIC 0.1uF 50V C644 1-164-159-21 CERAMIC 0.1uF 50V < CONNECTOR > * CN601 1-506-710-11 PLUG, CONNECTOR (2.5mm) 8P < DIODE > D601 8-719-077-63 DIODE 1N5402 D602 8-719-077-63 DIODE 1N5402 D603 8-719-077-63 DIODE 1N5402 D604 8-719-077-63 DIODE 1N5402 D605 8-719-200-02 DIODE 10E2 D606 8-719-200-02 DIODE 10E2 D607 8-719-200-02 DIODE 10E2 D608 8-719-200-02 DIODE 10E2 D612 8-719-991-33 DIODE 1SS133T-77 D613 8-719-991-33 DIODE 1SS133T-77 D615 8-719-200-02 DIODE 10E2 D616 8-719-200-02 DIODE 10E2 D617 8-719-200-02 DIODE 10E2 D618 8-719-200-02 DIODE 10E2 D621 8-719-200-02 DIODE 10E2 < FUSE > 0F601 1-533-419-11 FUSE, GLASS CYLINDRICAL (DIA.5) (4A/125V) (CND, MX, US) 0F601 1-533-471-11 FUSE, GLASS TUBE (DIA.5) (T4AL/250V) (AEP, AR, HK, SP, UK) 0F602 1-533-296-11 FUSE, GLASS CYLINDRICAL (DIA.5) (2A/125V) (CND, MX, US) 0F602 1-533-468-11 FUSE, GLASS TUBE (DIA.5) (T2AL/250V) (AEP, AR, HK, SP, UK) < COIL > 0L601 1-424-944-11 INDUCTOR 400uH < TRANSISTOR > Q605 8-729-173-38 TRANSISTOR 2SA733-K Q606 8-729-281-53 TRANSISTOR 2SC1815-GR < RESISTOR > R602 1-249-407-11 CARBON 150 5% 1/4W R603 1-249-426-11 CARBON 5.6K 5% 1/4W R618 1-249-437-11 CARBON 47K 5% 1/4W R619 1-249-417-11 CARBON 1K 5% 1/4W R621 1-249-437-11 CARBON 47K 5% 1/4W R622 1-249-403-11 CARBON 68 5% 1/4W R623 1-249-437-11 CARBON 47K 5% 1/4W R625 1-219-237-11 SOLID 3.3M 20% 1/2W (CND, MX, US) < RELAY > 0RE601 1-755-446-11 RELAY (AEP, AR, HK, SP, UK) 0RE601 1-755-448-11 RELAY (CND, MX, US) < TRANSFORMER > 0T602 1-437-462-11 TRANSFORMER, POWER(AEP, AR, HK, SP, UK) 0T602 1-437-475-11 TRANSFORMER, POWER (CND, MX, US) < DIODE > Z601 8-719-109-93 DIODE RD6.2ESB2 ************************************************************** MISCELLANEOUS ************** 06 1-555-750-00 CORD, POWER (AEP, HK, SP, UK) 06 1-783-525-31 CORD, POWER (TRACKING) (MX) 06 1-783-820-11 CORD, POWER (CND, US) 06 1-783-941-51 CORD, POWER (AR) 64 1-796-228-11 DECK, MECH (TCM) (CRL3439) 157 1-471-144-11 MAGNET 166 1-796-189-11 MECH, CD (CS-21SC-1280) SW300 1-692-960-21 SWITCH, PUSH (1 KEY) (OPEN/CLOSE) 0T601 1-437-513-11 TRANSFORMER, POWER (AEP, AR, HK, SP, UK) 0T601 1-437-514-11 TRANSFORMER, POWER (CND, MX, US) ************************************************************ MAIN POWER The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part num- ber specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. 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 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 47 HCD-EP50 ************** HARDWARE LIST ************** #1 7-685-534-14 SCREW +BTP 2.6X8 TYPE2 N-S #2 7-685-647-14 SCREW +BVTP 3X10 TYPE2 SLIT #3 7-682-246-04 SCREW +K 3X5 #4 7-685-535-14 SCREW +BTP 2.6X10 TYPE2 N-S #5 7-685-648-14 SCREW +BVTP 3X12 TYPE2 SLIT #6 7-685-504-19 SCREW +BTP 2X6 TYPE2 N-S #7 7-623-916-21 FIBER WASHER 3.3,SMALL #8 7-685-233-19 SCREW +KTP 2.6X6 TYPE2NON-SLIT #9 7-624-106-04 STOP RING 3.0, TYPE -E #11 7-685-135-19 SCREW (+ PTPWH) (2.6X10) #12 7-685-646-14 SCREW +BVTP 3X8 TYPE2 SLIT ************************************************************ ACCESSORIES & PACKING MATERIALS ******************************* 0 1-569-008-21 ADAPTOR, CONVERSION (SP) 0 1-770-019-11 ADAPTOR, CONVERSION PLUG 3P (UK, HK) The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part num- ber specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. 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-EP50 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 1.0 2001.06 New 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