– 1 – Model Name Using Similar Mechanism NEW Tape Transport DECK A TCM-230ASR1 Mechanism Type DECK B TCM-230ASR2 SERVICE MANUAL US Model TC-WE425/WR681 Canadian Model TC-WE425 AEP Model TC-WE525/WR681 UK Model TC-WE525 E Model Australian Model TC-WE425/WR681 Chinese Model TC-WE425 TC-WE425/WE525/ WR681 STEREO CASSETTE DECK MICROFILM System Recording system 4-track 2-channel stereo Fast-winding time (approx.) 100 sec. (with Sony C-60 cassette) Bias AC bias Signal-to-noise ratio (at peak level and weighted with Dolby NR off) Type I tape, Sony Type I (NORMAL): 55 dB Type II tape, Sony Type II (HIGH): 57 dB Type IV tape, Sony Type IV (METAL): 58 dB S/N ratio improvement (approximate values) With Dolby B NR on: 5 dB at 1 kHz, 10 dB at 5 kHz With Dolby C NR on: 15 dB at 500 Hz, 20 dB at 1 kHz Harmonic distortion 0.4% (with Type I tape, Sony Type I (NORMAL): 160 nWb/m 315 Hz, 3rd H.D.) 1.8% (with Type IV tape, Sony Type IV (METAL): 250 nWb/m 315 Hz, 3rd H.D.) SPECIFICATIONS – Continued on next page – Photo: TC-WE425 Dolby noise reduction extension manufactured under license from Dolby Laboratories Licensing Corporation. HX Pro originated by Bang & Olufsen. “DOLBY”, the double-D symbol a and “HX PRO” are trademarks of Dolby Laboratories Licensing Corporation. Frequency response (Dolby NR off) Tape type Type I tape, Sony Type I 30-16,000 Hz (±3 dB, IEC), (NORMAL) 20-17,000 Hz (±6 dB) Type II tape, Sony Type II 30-17,000 Hz (±3 dB, IEC), (HIGH) 20-18,000 Hz (±6 dB) Type IV tape, Sony Type IV 30-19,000 Hz (±3 dB, IEC), (METAL) 20-20,000 Hz (±6 dB), Wow and flutter ± 0.15% W. Peak (IEC) 0.1% W. RMS (NAB) ± 0.2% W. Peak (DIN) – 2 – SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ!! LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE ! SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY. To Exposed Metal Parts on Set 0.15µF 1.5kΩ AC voltmeter (0.75V) Earth Ground Fig. A. Using an AC voltmeter to check AC leakage. 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 microampers). Leakage current can be measured by any one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers’ instructions to use these instruments. 2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The “limit” indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a pas- sive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2V AC range are suitable. (See Fig. A) Inputs Line inputs (phono jacks) Sensitivity : 0.16 V Input impedance : 47 kilohms Outputs Line outputs (phono jacks) Rated output level : 0.5 V at a load impedance of 47 kilohms Load impedance : Over 10 kilohms Headphones (stereo phono jack) (TC-WE425/WE525 only) Output level : 0.25 mW at a load impedance of 32 ohms General Power requirements Where purchased Power requirements US, Canadian 120 V AC, 60 Hz AEP, UK, Chinese 220 - 230 V AC, 50/60 Hz Australian 240 V AC, 50/60 Hz E, Singapore, Malaysia 120/220/230 - 240 V AC, 50/60 Hz Power consumption 18 W Dimensions (approx.) (w/h/d) 430 × 120 × 290 mm (w/h/d) (17 × 4 3/4 × 11 3/8 in.) including projecting parts and controls Mass (approx.) 4 kg (8 lbs 13 oz) Supplied accessories Audio connecting cords (2 phono plugs - 2 phono plugs) (2) CONTROL A1 cord (supplied for Canadian models only) (1) Design and specifications are subject to change without notice. – 3 – TABLE OF CONTENTS 1. GENERAL 1-1. Location of Controls ........................................................... 4 2. DISASSEMBLY 2-1. Case ..................................................................................... 5 2-2. Front Panel Assy ................................................................. 5 2-3. Cassette Lid Assy (Deck A/B) ............................................ 6 2-4. Mechanism Deck Assy (Deck A/B) .................................... 6 2-5. Leaf SW (A) board (Deck A), Leaf SW (B) board (Deck B) .............................................. 7 2-6. Pinch Lever (FWD)/(REV) Assy (Deck A/B)..................... 8 2-7. Flywheel (FWD)/(REV) Assy (Deck A/B) ......................... 8 2-8. Mechanical Block Assy (Deck A/B) ................................... 9 2-9. Head Relay (PB) Board (Deck A), Head Relay (REC) Board (Deck B) .................................... 9 3. MECHANICAL ADJUSTMENTS ............................... 10 4. ELECTRICAL ADJUSTMENTS................................. 10 5. DIAGRAMS 5-1. IC Pin Description ............................................................. 14 5-2. Circuit Boards Location .................................................... 16 5-3. Printed Wiring Boards –Main Section– ............................ 17 5-4. Schematic Diagram –Main Section (1/3)– ........................ 19 5-5. Schematic Diagram –Main Section (2/3)– ........................ 21 5-6. Schematic Diagram –Main Section (3/3)– ........................ 23 5-7. Printed Wiring Boards –Panel Section– ............................ 25 5-8. Schematic Diagram –Panel Section– ................................ 27 5-9. Printed Wiring Boards –Power Section–........................... 29 5-10. Schematic Diagram –Power Section– ............................... 31 5-11. Printed Wiring Board –Deck A Section–........................... 32 5-12. Schematic Diagram –Deck A Section– ............................. 32 5-13. Printed Wiring Board –Deck B Section– .......................... 33 5-14. Schematic Diagram –Deck B Section– ............................. 33 6. EXPLODED VIEWS 6-1. Case Section ...................................................................... 34 6-2. Chassis Section ................................................................. 35 6-3. Cassette Holder Section .................................................... 36 6-4. Front Panel Section ........................................................... 37 6-5. Tape Mechanism Section .................................................. 38 7. ELECTRICAL PARTS LIST ........................................ 39 MODEL IDENTIFICATION –Back panel– Part No. Part No. Model 3-021-244-0π TC-WE425 : US model 3-021-244-1π TC-WE425 : CND model 3-021-244-2π TC-WE525 : AEP model 3-021-244-3π TC-WE525 : UK model 3-021-244-4π TC-WE425 : AUS model 3-021-244-5π TC-WE425 : SP, MY model 3-021-244-6π TC-WE425 : CH model 3-021-245-0π TC-WR681 : US model 3-021-245-1π TC-WR681 : AEP model 3-021-245-2π TC-WR681 : E model 3-021-245-3π TC-WR681 : AUS model 3-021-245-4π TC-WR681 : SP model • Abbreviation CND : Canadian model AUS : Austrarian model SP : Singapore model MY : Malaysia model CH : Chinese model – 4 – SECTION 1 GENERAL 1-1. LOCATION OF CONTROLS 1. 1/u (Power) button (US, Canadian) U (Power) button (EXCEPT US, Canadian) 2. DIRECTION MODE switch 3. PITCH CONTROL (Ø ON/ø OFF) switch (TC-WE525) 4. PITCH CONTROL knob (TC-WE525) 5. Cassette holder (Deck A) 6. COUNTER A buttons (Deck A) RESET button MEMORY button 7. Display window 8. COUNTER B buttons (Deck B) RESET button MEMORY button 9. Cassette holder (Deck B) 10. Tape operation buttons (Deck A) 0 (REW) button ) (FF) button p CLEAR (Stop) button ª (Reverse play) button · (Foward play) button 11. § (Eject) button (Deck A) 12. DOLBY NR switch 13. Tape operation buttons (Deck B) 0 (REW) button ) (FF) button p (Stop) button ª (Reverse play) button · (Foward play) button P PAUSE button R REC MUTING button r REC button 14. § (Eject) button (Deck B) 15. START (DECK B P) button HIGH/NORMAL, DUBBING AnB button 16. PHONES jack (TC-WE425/WE525) 17. SYNCHRO button and indicator (TC-WE425/WE525) 18. ARL button 19. FADER button 20. REC LEVEL knob 21. AUTO indicator 1 2 3 4 5 6 7 9 8 21 20 19 18 17 16 10 13 12 14 11 15 – 5 – SECTION 2 DISASSEMBLY Note : Follow the disassembly procedure in the numerical order given. 2-1. CASE 2-2. FRONT PANEL ASSY 1 BVTP 3x8 2 screws (case 3 TP2) 3 screws (case 3 TP2) 4 case !™ BVTP 3x8 0 BVTP 3x8 !¡ BVTP 3x8 9 BVTT 3x6 !£ claw !¢ claw !∞ front panel assy 1 CN311 7 CN1002 8 CN1003 2 CN621 3 CN601 4 CN611 5 CN411 6 CN591 (WE425/WE525) – 6 – 2-3. CASSETTE LID ASSY (DECK A/B) 2-4. MECHANISM DECK ASSY (DECK A/B) 2 claws 1 Push the EJECT button. 3 cassette lid assy 1 BVTP 2.6x8 3 mechanism deck assy 2 BVTP 2.6x8 – 7 – 2-5. LEAF SW (A) BOARD (DECK A), LEAF SW (B) BOARD (DECK B) 1 PS 2.6x6 2 capstan motor assy 8 belt (capstan) 3 wires 5 BVTT 2x4 4 BVTT 2x4 6 claws claws 7 LEAF SW (A) board (Deck A) LEAF SW (B) board (Deck B) When installing, pull the belt (capstan) put around claws. a a b b – 8 – 2-6. PINCH LEVER (FWD) / (REV) ASSY (DECK A/B) 2-7. FLYWHEEL (FWD) / (REV) ASSY (DECK A/B) 4 pinch lever (FWD) assy 2 pinch lever (REV) assy 1 claw 3 claw 1 belt (FR2) 3 flywheel (FWD) assy 6 flywheel (REV) assy 4 washer 7 washer 2 stopper washer 5 stopper washer – 9 – 2-8. MECHANICAL BLOCK ASSY (DECK A/B) 2-9. HEAD RELAY (PB) BOARD (DECK A), HEAD RELAY (REC) BOARD (DECK B) 2 BVTT 2x3 1 torsion spring 5 reverse slider 4 mechanical block assy 3 BVTT 2x3 3 tension spring (HEAD) 2 HEAD RELAY (PB) board (Deck A) HEAD RELAY (REC) board (Deck B) 1 BVTT 2x4 4 head deck assy – 10 – PRECAUTION 1. Clean the following parts with a denatured alcohol-moistened swab : record/playback/erase head pinch roller rubber belts capstan idlers 2. Demagnetize the record/playback head with a head demagnetizer. 3. Do not use a magnetized screwdriver for the adjustment. 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 Forward CQ-102C 30 to 65 g • cm (0.42 to 0.90 oz • inch) DECK A : 1 to 6 g • cm Forward (0.014 to 0.083 oz • inch) back CQ-102C tension DECK B : 2 to 9 g • cm (0.028 to 0.125 oz • inch) Reverse CQ-102RC 30 to 65 g • cm (0.42 to 0.90 oz • inch) Reverse 1 to 6 g • cm back CQ-102RC (0.014 to 0.083 oz • inch) tension FF/REW CQ-201B 70 to 120 g • cm (0.97 to 1.67 oz • inch) SECTION 4 ELECTRICAL ADJUSTMENTS SECTION 3 MECHANICAL ADJUSTMENTS PRECAUTION 1. The adjustment should be performed in the publication. (Be sure to male playback adjustment at first.) 2. The adjustments and measurement should be performed for both L-CH and R-CH. • Switch position DOLBY NR switch : OFF DIRECTION MODE switch : A • Standard record position : Deliver the standard input signal level to input jack and set the REC LEVEL control to obtain the standard output signal level as follows. – Record Mode– 0 dB = 0.775 V Standard Input Level Input terminal LINE IN source impedance 10 kΩ input signal level 0.5 V (–3.8 dB) Standard Output Level Output terminal LINE OUT load impedance 47 kΩ output signal level 0.5 V (–3.8 dB) Test Tape Tape Contents Use P-4-A100 10 kHz, –10 dB Azimuth Adjustment WS-48B 3 kHz, 0 dB Tape Speed Adjustment P-4-L300 315 Hz, 0 dB PB Level Adjustment set – + AF OSC attenuator 10 kΩ 600 Ω LINE IN level meter LINE OUT 47 kΩ Test Mode 1. Turn ON power switch pressing “REC MUTING” and “)” (FF) (DECK A) at the same time. At first, all the fluorescent indicator light up, then the system returns to normal display. (However, “0. 00” is not displayed on the counter.) 2. To release the test mode, turn OFF the power switch. – 11 – Record/Playback Head Azimuth Adjustment DECK A DECK B Procedure: 1. Forward Playback Mode 2. Turn the adjustment screw for the maximum output levels. If these levels do not match, turn the adjustment screw until both of output levels match together within 1 dB. 3. Playback Mode 4. Change the reverse playback mode and repeat the steps 1 to 3. 5. After the adjustment, lock the adjustment screws with suitable locking compound. Adjustment Location: –record/playback head– – + set test tape P-4-A100 (10 kHz, –10 dB) level meter LINE OUT 47 kΩ within 1 dB within 1 dB output level R-CH peak R-CH peak L-CH peak L-CH peak screw position screw position – + – + V H Screen Pattern set In phase 45˚ 90˚ 135˚ 180˚ good wrong 47 kΩ 47 kΩ L-CH R-CH test tape P-4-A100 (10 kHz, –10 dB) LINE OUT oscilloscope forward side reverse side adjustment screws Tape Speed Adjustment DECK A DECK B Procedure: –Forward Playback Mode– (High speed adjustment) 1. Set to test mode. (Refer to page 10.) 2. Set to FWD playback mode. 3. Twice pressing the HIGH/NORMAL switch. 4. Adjust RV316 (DECK A), RV416 (DECK B) so that the frequency counter reading becomes 5,980 ± 20 Hz. 5. Release test mode after adjustment is completed. (Normal speed adjustment) 1. Set to FWD playback mode. 2. Adjust RV317 (DECK A), RV417 (DECK B) so that the frequency counter reading becomes 3,000 ± 10 Hz. (Pitch control adjustment) (DECK A) (TC-WE525 only) 1. Push the PITCH CONTROL switch. 2. Set RV986 (PITCH CONTROL knob) to mechanical center. 3. Set to FWD playback mode. 4. Adjust RV318 so that the frequency counter reading becomes 2,990 ± 10 Hz. Frequency difference between the beginning and the end of the tape should be within ± 3%. Frequency difference between the deck A and deck B the beginning of the tape should be within ± 1.5%. Adjustment Location: MAIN board (See page 13.) Playback Level Adjustment DECK A DECK B Procedure: –Forward Playback Mode– – + set frequency counter 47 kΩ LINE OUT test tape WS-48B (3 kHz, 0 dB) Adjust DECK A : RV111 (L-CH), RV211 (R-CH) and DECK B : RV121 (L-CH), RV221 (R-CH) so the level meter read- ing becomes the adjustment limits below. Adjustment Value: LINE OUT level : –7.7 ± 0.5 dB (0.301 to 0.338 V) Level difference between channels : within 0.5 dB Confirm that the LINE OUT level does not change in playback mode while changing the mode from playback to stop several times. Adjustment Location: MAIN board (See page 13.) – + set test tape P-4-L300 (315 Hz, 0 dB) level meter LINE OUT 47 kΩ – 12 – Bias Consumption Current Adjustment DECK B This adjustment should be performed when replacing the head assy or the bias oscillator transformer (T131, T231). Procedure: 1. Connect the digital voltmeter to test point TP431. 2. Set RV131 (L-CH), RV231 (R-CH) to mechanical center. 3. Set to FWD record mode. 4. Adjust T131 (L-CH), T231 (R-CH) so that the digital voltmeter reading becomes minimum. Adjustment Value: Maximum 220 mV Adjustment Location: MAIN board (See page 13.) Record Bias Adjustment DECK B Setting: REC LEVEL control : standard record position (See page 10.) Procedure: 1. Record Mode 2. Playback Mode set AF OSC attenuator 10 kΩ 600 Ω LINE IN 1) 315 Hz 2) 10 kHz 38.8 mV (–26 dB) blank tape CS-123 Confirm that the 10 kHz playback output is 0 ± 0.5 dB relative to the 315 Hz output. If necessary, adjust RV131 (L-CH), RV231 (R- CH) and repeat the steps given above. Adjustment Location: MAIN board (See page 13.) – + set recorded portion level meter LINE OUT 47 kΩ Record Level Adjustment DECK B Setting: REC LEVEL control : standard record position (See page 10.) Procedure: 1. Record Mode 2. Playback Mode set AF OSC attenuator 10 kΩ 600 Ω LINE IN blank tape CS-123 315 Hz, 38.8 mV (–26 dB) Confirm playback the tape recorded become adjustment level as follows. If necessary, adjust RV161 (L-CH), RV261 (R-CH) and repeat the steps 1 and 2. Adjustment Value: LINE OUT level : –26 ± 0.5 dB (36.7 to 41.1 mV) Adjustment Location: MAIN board (See page 13.) – + set recorded portion level meter LINE OUT 47 kΩ set 3 2 1 – + blank tape CS-413 TP431 L-CH R-CH digital voltmeter LINE IN no signal – 13 – Adjustment Location: main board RV131 (L) RECORD BIAS ADJ (DECK B) RV231 (R) RV316 (HIGH) TAPE SPEED ADJ (DECK A) RV317 (NORMAL) RV416 (HIGH) RV417 (NORMAL) BIAS CONSUMPTION CURRENT ADJ (DECK B) TAPE SPEED ADJ (DECK B) T131 (L) T231 (R) RV111 (L) PLAYBACK LEVEL ADJ (DECK A) PLAYBACK LEVEL ADJ (DECK B) RV211 (R) RV121 (L) RV221 (R) TP431 RV261 (R) RECORD LEVEL ADJ (DECK B) RV161 (L) RV318 TAPE SPEED ADJ (PITCH CONTROL) (TC-WE525 only) 1 3 –main board (component side)– – 14 – 5-1. IC PIN DESCRIPTION • IC801 CXP82220-051Q (SYSTEM CONTROLLER) Pin No. Pin Name I/O Pin Description 1 A-PLAY I Play switch input (DECK A) 2 POWER IN (CED) I Power-in detection input 3 — — Connected to ground. 4 SIRCS I Sircs signal input 5 — — Connected to ground. 6 RECVOLOUT O Record level control output (PWM) 7 — — Not used in this set. 8 BUSIN I Control A signal input 9 POWER OUT O Power hold output 10 POWER IN (U) I Power-in detection input 11 A-SHUT I Capstan motor rotation detection input (DECK A) 12 A-SHUMIT I Capstan motor rotation detection input (DECK A) 13 CAPM (H/L) O Capstan motor high/normal select output “L”:ON 14 PITCH.CON O Pitch control ON/OFF output “L”:ON 15 — — Not used in this set. 16 BUSOUT O Control A signal output 17 LINE MUTE O Line mute ON/OFF control output “L”:Mute ON 18 LPF O Low pass filter on output 19 RECMUTE O Recording mute output “L”:Mute ON 20 B-BIAS O Bias ON/OFF output (DECK B) “H”:ON 21 NR SW O Dolby selector “H”:C, “Open”:B, “L”:Dolby off 22 B-IV I Metal detection input (DECK B) 23 PB SELECT (A/B) I Playback A/B selector input “L”:A, “H”:B 24 REC/PB O Record/playback dolby NR mode selector output “L”:Playback 25 PBEQ (HIGH/NORM) O PB EQ high/normal select output “L”:Normal 26 NR/MUTE/PASS O Audio selector “H”:Pass, “Open”:Mute, “L”:Dolby 27 AMSOFF/AMS/BS O AMS amp selector “H”:BS, “Open”:AMS, “L”:OFF 28 B-RELAY O Relay record/playback selector output (DECK B) “L”:Record 29 B-SHUT I Capstan motor rotation detection input (DECK B) 30 B-SHUMIT I Capstan motor rotation detection input (DECK B) 31 B-PLAY I Play switch input (DECK B) 32 B-HALF I Half switch input (DECK B) 33 METER (L) I Meter L-CH input (A/D converter) 34 METER (R) I Meter R-CH input (A/D converter) 35 KEY3 I Key 3 input (A/D converter) 36 KEY1 I Key 1 input (A/D converter) 37 KEY2 I Key 2 input (A/D converter) 38 RESET I System reset input 39 XIN I System clock oscillator input (10 MHz) 40 XOUT O System clock oscillator output (10 MHz) 41 VSS — Ground 42 — — Connected to ground. 43 — — Connected to ground. 44 KEY4 I Key 4 input (A/D converter) 45 RECVOL IN I Record volume input (A/D converter) 46 — — Connected to power supply. 47 — — Connected to ground. 48 – 50 — — Not used in this set. 51 ARL (LED) O AUTO LED driver “H”:ON 52 SYNC (LED) O SYNCHRO LED driver “L”:ON 53, 54 — — Not used in this set. SECTION 5 DIAGRAMS – 15 – Pin No. Pin Name I/O Pin Description 55 B-CAPM2 O Capstan motor driver (DECK B) 56 B-CAPM3 O Capstan motor driver (DECK B) 57 B-CAPM4 O Capstan motor driver (DECK B) 58 B-CAPM1 O Capstan motor driver (DECK B) 59 A-CAPM2 O Capstan motor driver (DECK A) 60 A-CAPM1 O Capstan motor driver (DECK A) 61 A-CAPM3 O Capstan motor driver (DECK A) 62 A-CAPM4 O Capstan motor driver (DECK A) 63 – 79 S17 – S1 O Fluorescent indicator tube segment driver 80 — — Not used in this set. 81 – 87 G1 – G7 O Fluorescent indicator tube grid driver 88 VEE — Fluorescent indicator tube power supply (-24 V) 89 VCC — Power supply (+5 V) 90 VREF — Connected to power supply. 91 AVSS — Ground 92 – 97 — — Not used in this set. 98 TRGAON/OFF O Trigger control output (DECK A) 99 TRGBON/OFF O Trigger control output (DECK B) 100 A-HALF I Half switch input (DECK A) 5-2. CIRCUIT BOARDS LOCATION – 16 – • For schematic diagrams. • 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. • % : indicates tolerance. • ¢ : internal component. • 1 : fusible resistor. • C : panel designation. • U : B+ Line. • V : B– Line. • H : adjustment for repair. • Voltage is dc with respect to ground under no-signal (detuned) condition. Note: The components identi- fied by mark ! or dotted line with mark ! are criti- cal for safety. Replace only with part number specified. Note: Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. • For printed wiring boards. • X : parts extracted from the component side. • b : Pattern from the side which enables seeing. • Transistor of “B” and “C” indication is omitted. THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) no mark : PB (DECK B) ( ) : REC (DECK B) < > : PB (DECK A) [ ] : STOP ∗ : Impossible to measure • Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances. • Signal path. E : PB (DECK A) d : PB (DECK B) G : REC (DECK B) • Abbreviation CND : Canadian model. AUS : Australian model. SP : Singapore model. MY : Malaysia model. CH : Chinese model. POWER board MAIN board RECVOL board H.P board (TC-WE425/WE525) HEAD RELAY (REC) board HEAD RELAY (PB) board LEAF SW (B) board DISPLAY board DIRECTION board (Except US, Canadian) POWER1 board (Except US, Canadian) POWER2 board (US, Canadian) LEAF SW (A) board E C B omitted 5-3. PRINTED WIRING BOARDS — MAIN SECTION — TC-WE425/WE525/WR681 – 17 – – 18 – Ref. No. Location D159 C-7 D259 C-7 D306 D-11 D307 D-11 D318 D-11 D451 E-1 D581 B-6 D681 A-6 D701 B-10 D702 B-10 D703 A-10 D704 A-10 D705 B-10 D711 A-7 D712 A-8 D721 B-8 D731 D-5 D741 A-10 D761 A-8 D781 C-10 D782 C-11 D783 C-10 D791 A-11 D792 A-11 D793 D-10 D801 F-7 IC321 A-2 IC421 C-2 IC431 F-2 IC461 G-4 IC551 D-4 IC591 A-7 IC661 B-9 IC701 A-9 IC801 D-8 IC841 D-7 Q151 B-4 Q181 A-5 Q251 C-3 Q281 B-5 Q301 E-12 Q302 E-12 Q303 E-12 Q306 E-11 Q307 D-11 Q308 D-11 Q311 E-11 Q312 E-11 Q314 E-11 Q316 E-12 Q317 D-12 Q318 D-12 Q381 C-10 Q382 C-10 Q401 G-7 Q402 G-7 Q403 F-7 Q411 G-6 Q412 G-6 Q414 F-6 Q417 F-6 Q441 G-2 Q442 G-1 Q443 G-1 Q451 D-2 Q461 F-4 Q481 D-10 Q482 D-10 Q581 B-6 Q681 A-6 Q721 A-9 Q722 A-9 Q741 A-10 Q742 A-10 Q743 A-10 Q761 A-8 Q781 C-10 Q782 C-11 Q801 F-7 Q821 D-10 • Semiconductor Location (Page 33) (Page 26) (Page 25) (Page 32) (Page 26) (Page 26) (Page 29, 30) 5-4. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — TC-WE425/WE525/WR681 – 19 – – 20 – (Page 32) (Page 33) (Page 23) (Page 21) TC-WE425/WE525/WR681 – 21 – – 22 – 5-5. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — (Page 20) (Page 24) TC-WE425/WE525/WR681 – 23 – – 24 – 5-6. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — (Page 27) (Page 27) (Page 27) (Page 28) (Page 21) (Page 31) (Page 20) TC-WE425/WE525/WR681 – 25 – – 26 – 5-7. PRINTED WIRING BOARDS — PANEL SECTION — (Page 18) (Page 18) (Page 18) (Page 18) (Page 18) TC-WE425/WE525/WR681 5-8. SCHEMATIC DIAGRAM — PANEL SECTION — – 27 – – 28 – (Page 23) (Page 23) (Page 23) (Page 23) (Page 23) – 29 – – 30 – 5-9. PRINTED WIRING BOARDS — POWER SECTION — TC-WE425/WE525/WR681 VOLTAGE : . AUS EXCEPT AUS : . (Page 18) (Page 18) – 31 – 5-10. SCHEMATIC DIAGRAM — POWER SECTION — TC-WE425/WE525/WR681 EXCEPT AUS AUS . . (Page 24) (Page 24) – 32 – TC-WE425/WE525/WR681 5-11. PRINTED WIRING BOARD — DECK A SECTION — 5-12. SCHEMATIC DIAGRAM — DECK A SECTION — (Page 18) (Page 19) – 33 – 5-13. PRINTED WIRING BOARD — DECK B SECTION — TC-WE425/WE525/WR681 5-14. SCHEMATIC DIAGRAM — DECK B SECTION — (Page 17) (Page 19) – 34 – SECTION 6 EXPLODED VIEWS NOTE: • The mechanical parts with no reference number in the exploded views are not supplied. • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • -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 • Accessories and packing materials and hardware (# mark) list are given in the last of this parts list. The components identified by mark ! or dotted line with mark. ! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. Ref. No. Part No. Description Remark 6-1. CASE SECTION N N Ref. No. Part No. Description Remark • Abbreviation CND : Canadian model AUS : Australian model SP : Singapore model MY : Malaysia model CH : Chinese model 4 2 4 3 1 S902 not supplied #1 #1 #1 #1 #1 #1 #1 * 1 3-021-244-01 PANEL, BACK (WE425:US) * 1 3-021-244-11 PANEL, BACK (WE425:CND) * 1 3-021-244-21 PANEL, BACK (WE525:AEP) * 1 3-021-244-31 PANEL, BACK (WE525:UK) * 1 3-021-244-41 PANEL, BACK (WE425:AUS) * 1 3-021-244-51 PANEL, BACK (WE425:SP,MY) * 1 3-021-244-61 PANEL, BACK (WE425:CH) * 1 3-021-245-01 PANEL, BACK (WR681:US) * 1 3-021-245-11 PANEL, BACK (WR681:AEP) * 1 3-021-245-21 PANEL, BACK (WR681:E) * 1 3-021-245-31 PANEL, BACK (WR681:AUS) * 1 3-021-245-41 PANEL, BACK (WR681:SP) * 2 3-935-634-01 CASE (410726) * 3 3-703-244-00 BUSHING (2104), CORD (EXCEPT E) * 3 3-703-571-11 BUSHING (S) (4516), CORD (E) 4 3-363-099-01 SCREW (CASE 3 TP2) !S902 1-692-155-11 SELECTOR, POWER VOLTAGE (VOLTAGE) (E,SP,MY) – 35 – 6-2. CHASSIS SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark The components identified by mark ! or dotted line with mark. ! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. #1 #1 #1 #1 WE425/WE525 WE425/ WE525 US, CND AEP, SP, MY/ WR681 : AUS CH UK WE425 : AUS E WR681 WR681 #2 #2 #2 T901 not supplied not supplied 51 52 66 62 61 61 62 62 62 66 56 57 55 54 53 58 59 60 63 63 65 64 51 1-769-984-11 WIRE (FLAT TYPE) (13 CORE) 52 1-769-976-11 WIRE (FLAT TYPE) (13 CORE) !53 1-590-926-11 CORD, POWER (US,CND) !54 1-751-529-11 CORD, POWER (UK) !55 1-696-845-11 CORD, POWER (WE425:AUS) !56 1-569-007-11 ADAPTOR, CONVERSION 2P (E) !57 1-558-943-41 CORD, POWER (E) !58 1-575-651-21 CORD, POWER (AEP,SP,MY/WR681:AUS) !59 1-782-510-11 CORD, POWER (CH) * 60 1-668-805-11 POWER BOARD 61 X-4946-543-2 FOOT (SMALL) ASSY (WR681) * 62 4-978-398-21 CUSHION * 63 3-346-265-31 HOLDER, PC BOARD * 64 1-573-047-11 PIN, CONNECTOR (PC BOARD) 2P * 65 A-2007-783-A MAIN BOARD, COMPLETE (WE425:US,CND) * 65 A-2007-786-A MAIN BOARD, COMPLETE (WE525) * 65 A-2007-793-A MAIN BOARD, COMPLETE (WE425:AUS,CH,SP,MY) * 65 A-2007-796-A MAIN BOARD, COMPLETE (WR681:US) * 65 A-2007-797-A MAIN BOARD, COMPLETE (WR681:AEP,E,AUS,SP) 66 4-977-591-01 FOOT (F50150S) (WE425:AUS,CH,SP,MY/WE525) 66 4-977-591-11 FOOT (F50150S) (WE425:US,CND) !T901 1-429-387-11 TRANSFORMER, POWER (US,CND) !T901 1-429-872-11 TRANSFORMER, POWER (AEP,UK,AUS,CH) !T901 1-431-970-11 TRANSFORMER, POWER (E,SP,MY) – 36 – 6-3. CASSETTE HOLDER SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 101 102 103 103 110 109 108 104 114 105 114 114 112 111 114 108 113 112 107 106 105 104 114 TCM-230ASR1 #4 #4 #3 #3 #3 #3 TCM-230ASR2 114 101 X-3374-866-1 LID (A) ASSY, CASSETTE 102 X-3374-867-1 LID (B) ASSY, CASSETTE 103 3-931-427-31 BUTTON (EJECT) 104 3-022-410-01 DAMPER 105 3-019-450-01 PLATE (L), FULCRUM 106 X-3375-103-1 HOLDER (R) ASSY, CASSETTE 107 3-019-455-01 SPRING (R), LOADING 108 3-019-451-01 PLATE (R), FULCRUM 109 X-3375-107-1 HOLDER (L) ASSY, CASSETTE 110 3-019-454-01 SPRING (L), LOADING 111 3-019-453-01 LEVER (LOCK R) 112 3-019-456-01 SCREW, STEP 113 3-019-452-01 LEVER (LOCK L) 114 4-951-620-01 SCREW (2.6X8), +BVTP – 37 – 6-4. FRONT PANEL SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark #5 FL901 WE425 : AUS, CH, SP, MY/ WE525 US, CND WE525 EXCEPT US, CND 152 155 154 153 151 158 156 157 170 169 171 171 171 167 171 166 171 171 165 164 163 171 162 161 159 160 171 171 168 151 X-3374-859-1 PANEL ASSY, FRONT (WE425:US,CND) 151 X-3374-861-1 PANEL ASSY, FRONT (WR681) 151 X-3374-943-1 PANEL ASSY, FRONT (WE425:AUS,CH,SP,MY) 151 X-3375-108-1 PANEL ASSY, FRONT (WE525) 152 3-021-239-01 KNOB (REC) 153 4-996-698-41 EMBLEM, SONY 154 4-977-593-01 RING (DIA. 50), ORNAMENTAL (WE425:AUS,CH,SP,MY/WE525) * 155 4-978-398-21 CUSHION 156 3-021-232-01 BUTTON (COUNTER) 157 3-021-230-11 BUTTON (FUNCTION) 158 3-931-241-11 BUTTON (SYNCHRO) (WR681) 158 X-3371-370-1 BUTTON (SYNCHRO) ASSY (WE425/WE525) 159 3-931-429-51 BUTTON (POWER) (US,CND) * 160 1-668-801-11 POWER2 BOARD (US,CND) 161 3-931-429-41 BUTTON (POWER) (EXCEPT US,CND) * 162 1-668-800-11 POWER1 BOARD (EXCEPT US,CND) 163 3-380-952-21 BUTTON (WE525) 164 3-931-378-01 KNOB (F10) (WE525) * 165 1-668-802-11 DIRECTION BOARD (EXCEPT US,CND) 166 1-773-391-11 WIRE (FLAT TYPE) (35 CORE) * 167 A-2007-787-A DISPLAY BOARD, COMPLETE * 168 3-931-428-11 HOLDER (FL) * 169 1-668-803-11 RECVOL BOARD * 170 1-668-804-11 H.P BOARD (WE425/WE525) 171 4-951-620-01 SCREW (2.6X8), +BVTP FL901 1-517-491-11 INDICATOR TUBE, FLUORESCENT – 38 – 6-5. TAPE MECHANISM SECTION (DECK A : TCM-230ASR1) (DECK B : TCM-230ASR2) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 210 208 209 211 215 213 216 217 221 212 218 219 220 222 201 202 203 204 205 206 207 214 223 M1001 (DECK A) M1002 (DECK B) #9 #6 #8 #8 #7 #9 HP1 (DECK A) HRPE1 (DECK B) 201 3-016-574-01 SPRING (HEAD), TENSION 202 X-3374-156-3 PINCH LEVER (REV) ASSY * 203 3-019-457-01 COVER, LEAF SWITCH 204 3-016-576-01 SPRING, TORSION (DECK B) 205 3-016-572-01 LEVER (EJECT PREVENTION L) (DECK B) 206 3-016-565-01 BASE (PINCH LEVER REV) 207 3-016-567-01 SPRING (CASSETTE), LEAF 208 3-016-577-01 SPRING, TORSION (DECK A) 209 3-016-573-01 LEVER (EJECT PREVENTION R) (DECK A) 210 X-3374-155-3 PINCH LEVER (FWD) ASSY 211 3-016-564-01 BASE (PINCH LEVER FWD) 212 3-019-208-01 WASHER, STOPPER * 213 X-3374-828-1 CHASSIS ASSY, MECHANICAL 214 A-2004-688-A MECHANICAL BLOCK ASSY 215 3-016-566-01 SLIDER, REVERSE 216 3-016-575-01 SPRING, TORSION 217 X-3374-235-1 FLYWHEEL (REV) ASSY 218 3-024-405-01 BELT (FR2) 219 X-3374-234-5 FLYWHEEL (FWD) ASSY 220 3-016-570-01 BELT (CAPSTAN) * 221 1-668-634-11 HEAD RELAY (PB) BOARD (DECK A) * 221 1-668-635-11 HEAD RELAY (REC) BOARD (DECK B) 222 3-911-116-21 RIVET, PUSH * 223 1-668-628-11 LEAF SW (A) BOARD (DECK A) * 223 1-668-628-11 LEAF SW (B) BOARD (DECK B) HP1 A-2004-645-A DECK (A) ASSY, HEAD (PLAYBACK) (DECK A) HRPE1 A-2004-646-A DECK (B) ASSY, HEAD (RECORD/PLAYBACK/ERASE) (DECK B) M1001 A-2004-644-A MOTOR ASSY, CAPSTAN (DECK A) M1002 A-2004-644-A MOTOR ASSY, CAPSTAN (DECK B) – 39 – SECTION 7 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the parts list may be different from the parts specified 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 ordering 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 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark The components identified by mark ! or dotted line with mark. ! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. When indicating parts by reference number, please include the board. H. P • Abbreviation CND : Canadian model MY : Malaysia model AUS : Australian model CH : Chinese model SP : Singapore model DISPLAY DIRECTION * 1-668-802-11 DIRECTION BOARD (EXCEPT US,CND) **************** < RESISTOR > R929 1-249-437-11 CARBON 47K 5% 1/4W R943 1-249-439-11 CARBON 68K 5% 1/4W (WE525) R986 1-249-429-11 CARBON 10K 5% 1/4W (WE525) < VARIABLE RESISTOR > RV986 1-225-619-11 RES, VAR, CARBON 10K (PITCH CONTROL) (WE525) < SWITCH > S986 1-762-567-11 SWITCH, SLIDE (DIRECTION MODE) S987 1-554-118-00 SWITCH, PUSH (1 KEY) (PITCH CONTROL) (WE525) ************************************************************* * A-2007-787-A DISPLAY BOARD, COMPLETE ************************ * 3-931-428-11 HOLDER (FL) < CAPACITOR > C901 1-104-665-11 ELECT 100uF 20% 10V < CONNECTOR > CN901 1-784-757-11 CONNECTOR, FFC 35P < FLUORESCENT INDICATOR > FL901 1-517-491-11 INDICATOR TUBE, FLUORESCENT < IC > IC901 8-749-014-66 IC NJL56H400 < RESISTOR > R901 1-247-807-11 CARBON 100 5% 1/4W R902 1-247-807-11 CARBON 100 5% 1/4W R903 1-249-441-11 CARBON 100K 5% 1/4W R911 1-249-418-11 CARBON 1.2K 5% 1/4W R912 1-249-420-11 CARBON 1.8K 5% 1/4W R913 1-249-422-11 CARBON 2.7K 5% 1/4W R914 1-249-424-11 CARBON 3.9K 5% 1/4W R915 1-249-427-11 CARBON 6.8K 5% 1/4W R916 1-249-431-11 CARBON 15K 5% 1/4W R917 1-249-437-11 CARBON 47K 5% 1/4W R921 1-249-418-11 CARBON 1.2K 5% 1/4W R922 1-249-420-11 CARBON 1.8K 5% 1/4W R923 1-249-422-11 CARBON 2.7K 5% 1/4W R924 1-249-424-11 CARBON 3.9K 5% 1/4W R925 1-249-427-11 CARBON 6.8K 5% 1/4W R931 1-249-418-11 CARBON 1.2K 5% 1/4W R932 1-249-420-11 CARBON 1.8K 5% 1/4W R933 1-249-422-11 CARBON 2.7K 5% 1/4W R934 1-249-424-11 CARBON 3.9K 5% 1/4W R935 1-249-427-11 CARBON 6.8K 5% 1/4W < SWITCH > S901 1-762-567-11 SWITCH, SLIDE (DOLBY NR) S911 1-554-303-21 SWITCH, TACTILE (p) (DECK B) S912 1-554-303-21 SWITCH, TACTILE (ª) (DECK B) S913 1-554-303-21 SWITCH, TACTILE (·) (DECK B) S914 1-554-303-21 SWITCH, TACTILE (R REC MUTING) (DECK B) S915 1-554-303-21 SWITCH, TACTILE (P PAUSE) (DECK B) S916 1-554-303-21 SWITCH, TACTILE (0) (DECK A) S921 1-554-303-21 SWITCH, TACTILE (p) (DECK A) S922 1-554-303-21 SWITCH, TACTILE (ª) (DECK A) S923 1-554-303-21 SWITCH, TACTILE (·) (DECK A) S924 1-554-303-21 SWITCH, TACTILE (0) (DECK B) S925 1-554-303-21 SWITCH, TACTILE ()) (DECK B) S926 1-554-303-21 SWITCH, TACTILE (r REC) (DECK B) S931 1-554-303-21 SWITCH, TACTILE (MEMORY) (DECK A) S932 1-554-303-21 SWITCH, TACTILE (RESET) (DECK A) S933 1-554-303-21 SWITCH, TACTILE ()) (DECK A) S934 1-554-303-21 SWITCH, TACTILE (HIGH/NORMAL, DUBBING AnB) S935 1-554-303-21 SWITCH, TACTILE (MEMORY) (DECK B) S936 1-554-303-21 SWITCH, TACTILE (RESET) (DECK B) ************************************************************* * 1-668-804-11 H.P BOARD (WE425/WE525) ********** < CAPACITOR > C991 1-162-294-31 CERAMIC 0.001uF 10% 50V C992 1-162-294-31 CERAMIC 0.001uF 10% 50V C993 1-161-494-00 CERAMIC 0.022uF 25V – 40 – MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark HEAD RELAY (PB) HEAD RELAY (REC) LEAF SW (B) < JACK > J991 1-568-519-41 JACK, LARGE TYPE (PHONES) ************************************************************* * 1-668-634-11 HEAD RELAY (PB) BOARD ********************* < CONNECTOR > * CN1002 1-564-719-11 PIN, CONNECTOR (SMALL TYPE) 3P ************************************************************ * 1-668-635-11 HEAD RELAY (REC) BOARD ********************** < CONNECTOR > CN1003 1-564-722-11 PIN, CONNECTOR (SMALL TYPE) 6P ************************************************************* * 1-668-628-11 LEAF SW (A) BOARD ***************** < CONNECTOR > CN1001 1-568-444-11 SOCKET, CONNECTOR 13P < DIODE > D1001 8-719-991-33 DIODE 1SS133T-77 < PHOTO INTERRUPTER > IC1002 8-749-014-38 PHOTO INTERRUPTER SG-264 < RESISTOR > R1002 1-249-409-11 CARBON 220 5% 1/4W < SWITCH > S1002 1-570-953-11 SWITCH, PUSH (1 KEY) (PLAY) S1006 1-771-333-11 SWITCH, LEAF (HALF DET) S1008 1-771-205-11 SWITCH, LEAF (CrO2 DET) ************************************************************ * 1-668-628-11 LEAF SW (B) BOARD ***************** < CONNECTOR > CN1001 1-568-444-11 SOCKET, CONNECTOR 13P < DIODE > D1001 8-719-991-33 DIODE 1SS133T-77 < PHOTO INTERRUPTER > IC1002 8-749-014-38 PHOTO INTERRUPTER SG-264 H. P LEAF SW (A) < RESISTOR > R1002 1-249-409-11 CARBON 220 5% 1/4W R1003 1-249-414-11 CARBON 560 5% 1/4W R1004 1-247-834-11 CARBON 1.3K 5% 1/4W R1005 1-247-818-11 CARBON 300 5% 1/4W < SWITCH > S1002 1-570-953-11 SWITCH, PUSH (1 KEY) (PLAY) S1005 1-771-205-11 SWITCH, LEAF (REC PROOF (SIDE A)) S1006 1-771-333-11 SWITCH, LEAF (HALF DET) S1007 1-771-205-11 SWITCH, LEAF (METAL DET) S1008 1-771-205-11 SWITCH, LEAF (CrO2 DET) S1009 1-771-205-11 SWITCH, LEAF (REC PROOF (SIDE B)) ************************************************************* * A-2007-783-A MAIN BOARD, COMPLETE (WE425:US,CND) * A-2007-786-A MAIN BOARD, COMPLETE (WE525) * A-2007-793-A MAIN BOARD, COMPLETE (WE425:AUS,CH,SP,MY) * A-2007-796-A MAIN BOARD, COMPLETE (WR681:US) * A-2007-797-A MAIN BOARD, COMPLETE (WR681:AEP,E,AUS,SP) ********************* < CAPACITOR > C103 1-126-961-11 ELECT 2.2uF 20% 50V C111 1-162-289-31 CERAMIC 390PF 10% 50V C112 1-162-282-31 CERAMIC 100PF 10% 50V C113 1-137-372-11 FILM 0.022uF 5% 50V C114 1-126-963-11 ELECT 4.7uF 20% 50V C121 1-162-289-31 CERAMIC 390PF 10% 50V C122 1-162-282-31 CERAMIC 100PF 10% 50V C123 1-137-372-11 FILM 0.022uF 5% 50V C124 1-126-963-11 ELECT 4.7uF 20% 50V C131 1-162-288-31 CERAMIC 330PF 10% 50V C132 1-107-609-11 CERAMIC 75PF 5% 500V C133 1-137-433-11 FILM 0.0012uF 5% 50V C134 1-102-973-00 CERAMIC 100PF 5% 50V C135 1-136-356-11 FILM 470PF 5% 100V C136 1-136-165-00 FILM 0.1uF 5% 50V C137 1-161-494-00 CERAMIC 0.022uF 25V C138 1-162-306-11 CERAMIC 0.01uF 20% 16V C151 1-126-963-11 ELECT 4.7uF 20% 50V C153 1-162-600-11 CERAMIC 0.0047uF 30% 16V C155 1-126-963-11 ELECT 4.7uF 20% 50V C156 1-137-436-11 FILM 0.0039uF 5% 50V C159 1-162-306-11 CERAMIC 0.01uF 20% 16V C162 1-130-495-00 MYLAR 0.1uF 5% 50V C163 1-137-375-11 FILM 0.068uF 5% 50V C164 1-126-963-11 ELECT 4.7uF 20% 50V C165 1-126-959-11 ELECT 0.47uF 20% 50V C166 1-126-963-11 ELECT 4.7uF 20% 50V C167 1-126-963-11 ELECT 4.7uF 20% 50V C171 1-126-961-11 ELECT 2.2uF 20% 50V – 41 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN C181 1-126-964-11 ELECT 10uF 20% 50V C203 1-126-961-11 ELECT 2.2uF 20% 50V C211 1-162-289-31 CERAMIC 390PF 10% 50V C212 1-162-282-31 CERAMIC 100PF 10% 50V C213 1-137-372-11 FILM 0.022uF 5% 50V C214 1-126-963-11 ELECT 4.7uF 20% 50V C221 1-162-289-31 CERAMIC 390PF 10% 50V C222 1-162-282-31 CERAMIC 100PF 10% 50V C223 1-137-372-11 FILM 0.022uF 5% 50V C224 1-126-963-11 ELECT 4.7uF 20% 50V C231 1-162-288-31 CERAMIC 330PF 10% 50V C232 1-107-609-11 CERAMIC 75PF 5% 500V C233 1-137-433-11 FILM 0.0012uF 5% 50V C234 1-102-973-00 CERAMIC 100PF 5% 50V C235 1-136-356-11 FILM 470PF 5% 100V C236 1-136-165-00 FILM 0.1uF 5% 50V C237 1-161-494-00 CERAMIC 0.022uF 25V C238 1-162-306-11 CERAMIC 0.01uF 20% 16V C251 1-126-963-11 ELECT 4.7uF 20% 50V C253 1-162-600-11 CERAMIC 0.0047uF 30% 16V C255 1-126-963-11 ELECT 4.7uF 20% 50V C256 1-137-436-11 FILM 0.0039uF 5% 50V C259 1-162-306-11 CERAMIC 0.01uF 20% 16V C262 1-130-495-00 MYLAR 0.1uF 5% 50V C263 1-137-375-11 FILM 0.068uF 5% 50V C264 1-126-963-11 ELECT 4.7uF 20% 50V C265 1-126-959-11 ELECT 0.47uF 20% 50V C266 1-126-963-11 ELECT 4.7uF 20% 50V C267 1-126-963-11 ELECT 4.7uF 20% 50V C271 1-126-961-11 ELECT 2.2uF 20% 50V C281 1-126-964-11 ELECT 10uF 20% 50V C321 1-104-664-11 ELECT 47uF 20% 25V C417 1-126-959-11 ELECT 0.47uF 20% 50V C421 1-104-664-11 ELECT 47uF 20% 25V C431 1-104-664-11 ELECT 47uF 20% 25V C432 1-107-584-11 CERAMIC 4PF 0.25PF 500V C433 1-126-965-11 ELECT 22uF 20% 50V C434 1-126-959-11 ELECT 0.47uF 20% 50V C441 1-136-293-11 FILM 0.0082uF 5% 100V C442 1-136-173-00 FILM 0.47uF 5% 50V C443 1-130-299-00 FILM 0.012uF 5% 50V C444 1-137-436-11 FILM 0.0039uF 5% 50V C445 1-137-436-11 FILM 0.0039uF 5% 50V C446 1-126-961-11 ELECT 2.2uF 20% 50V C451 1-126-964-11 ELECT 10uF 20% 50V C461 1-164-159-11 CERAMIC 0.1uF 50V C551 1-126-964-11 ELECT 10uF 20% 50V C552 1-126-964-11 ELECT 10uF 20% 50V C553 1-126-935-11 ELECT 470uF 20% 16V C554 1-126-964-11 ELECT 10uF 20% 50V C555 1-126-960-11 ELECT 1uF 20% 50V C556 1-164-159-11 CERAMIC 0.1uF 50V C575 1-126-965-11 ELECT 22uF 20% 50V C581 1-104-665-11 ELECT 100uF 20% 10V C591 1-126-935-11 ELECT 470uF 20% 16V (WE425/WE525) C661 1-137-446-11 FILM 0.18uF 5% 50V C662 1-136-175-00 FILM 0.68uF 5% 50V C663 1-137-370-11 FILM 0.01uF 5% 50V C681 1-164-159-11 CERAMIC 0.1uF 50V C701 1-128-547-11 ELECT 6800uF 20% 16V C702 1-128-547-11 ELECT 6800uF 20% 16V C721 1-126-965-11 ELECT 22uF 20% 50V C722 1-126-927-11 ELECT 2200uF 20% 10V C741 1-126-963-11 ELECT 4.7uF 20% 50V C742 1-126-916-11 ELECT 1000uF 20% 6.3V C761 1-126-927-11 ELECT 2200uF 20% 10V C781 1-126-968-11 ELECT 100uF 20% 50V C783 1-126-965-11 ELECT 22uF 20% 50V C784 1-164-159-11 CERAMIC 0.1uF 50V C785 1-164-159-11 CERAMIC 0.1uF 50V C791 1-126-960-11 ELECT 1uF 20% 50V C801 1-126-935-11 ELECT 470uF 20% 16V C802 1-164-159-11 CERAMIC 0.1uF 50V C803 1-164-159-11 CERAMIC 0.1uF 50V C811 1-161-494-00 CERAMIC 0.022uF 25V C812 1-161-494-00 CERAMIC 0.022uF 25V C813 1-161-494-00 CERAMIC 0.022uF 25V C814 1-161-494-00 CERAMIC 0.022uF 25V C821 1-164-159-11 CERAMIC 0.1uF 50V C822 1-161-494-00 CERAMIC 0.022uF 25V C823 1-161-494-00 CERAMIC 0.022uF 25V C825 1-162-294-31 CERAMIC 0.001uF 10% 50V C826 1-162-294-31 CERAMIC 0.001uF 10% 50V C841 1-126-959-11 ELECT 0.47uF 20% 50V < CONNECTOR > CN311 1-784-774-11 CONNECTOR, FFC 13P CN411 1-784-774-11 CONNECTOR, FFC 13P CN591 1-506-468-11 PIN, CONNECTOR 3P (WE425/WE525) CN601 1-784-796-11 CONNECTOR, FFC 35P * CN611 1-568-955-11 PIN, CONNECTOR 6P * CN621 1-568-951-11 PIN, CONNECTOR 2P (EXCEPT US,CND/WE525) * CN621 1-568-955-11 PIN, CONNECTOR 6P (US,CND/WE525) CN701 1-766-269-11 PIN, CONNECTOR (PC BOARD) 7P < DIODE > D159 8-719-911-19 DIODE 1SS119 D259 8-719-911-19 DIODE 1SS119 D306 8-719-911-19 DIODE 1SS119 (WE525) D307 8-719-911-19 DIODE 1SS119 (WE525) D318 8-719-911-19 DIODE 1SS119 (WE525) D451 8-719-911-19 DIODE 1SS119 D581 8-719-911-19 DIODE 1SS119 D681 8-719-911-19 DIODE 1SS119 (WE425/WE525) D701 8-719-024-99 DIODE 11ES2-NTA2B – 42 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN D702 8-719-024-99 DIODE 11ES2-NTA2B D703 8-719-024-99 DIODE 11ES2-NTA2B D704 8-719-024-99 DIODE 11ES2-NTA2B D705 8-719-024-99 DIODE 11ES2-NTA2B D711 8-719-911-19 DIODE 1SS119 D712 8-719-933-33 DIODE HZS6A1L D721 8-719-933-35 DIODE HZS6A3L D731 8-719-933-33 DIODE HZS6A1L D741 8-719-933-35 DIODE HZS6A3L D761 8-719-933-33 DIODE HZS6A1L D781 8-719-911-19 DIODE 1SS119 D782 8-719-985-95 DIODE HZS7A2LTA D783 8-719-911-19 DIODE 1SS119 D791 8-719-911-19 DIODE 1SS119 D792 8-719-911-19 DIODE 1SS119 D793 8-719-911-19 DIODE 1SS119 D801 8-719-911-19 DIODE 1SS119 < IC > IC321 8-759-111-44 IC uPC4570C-1 IC421 8-759-111-44 IC uPC4570C-1 IC431 8-759-106-56 IC uPC1297CA IC461 8-759-000-48 IC MC14052BCP IC551 8-752-075-27 IC CXA1878Q IC591 8-759-634-51 IC M5218AP (WE425/WE525) IC661 8-759-634-51 IC M5218AP IC701 8-759-634-51 IC M5218AP IC801 8-752-892-73 IC CXP82220-051Q IC841 8-759-165-82 IC PST600E-T < JACK > * J681 1-764-188-11 JACK (SMALL TYPE) (DIA. 3.5) (S-LINK CONTROL A1) (WE425/WE525) * J682 1-764-188-11 JACK (SMALL TYPE) (DIA. 3.5) (S-LINK CONTROL A1) (WE425/WE525) < COIL > L131 1-410-780-11 INDUCTOR 27mH L231 1-410-780-11 INDUCTOR 27mH < LOW PASS FILTER > LPF151 1-233-271-11 FILTER, LOW PASS LPF251 1-233-271-11 FILTER, LOW PASS < JACK > PJ501 1-770-614-11 JACK, PIN 4P (LINE OUT) < TRANSISTOR > Q151 8-729-029-94 TRANSISTOR DTC143TSA Q181 8-729-142-25 TRANSISTOR 2SD1020-HFE Q251 8-729-029-94 TRANSISTOR DTC143TSA Q281 8-729-142-25 TRANSISTOR 2SD1020-HFE Q301 8-729-801-84 TRANSISTOR 2SB1013-4 Q302 8-729-801-93 TRANSISTOR 2SD1387 Q303 8-729-029-66 TRANSISTOR DTC114ESA Q306 8-729-030-02 TRANSISTOR DTC144ESA (WE525) Q307 8-729-030-02 TRANSISTOR DTC144ESA Q308 8-729-030-02 TRANSISTOR DTC144ESA (WE525) Q311 8-729-801-84 TRANSISTOR 2SB1013-4 Q312 8-729-801-93 TRANSISTOR 2SD1387 Q314 8-729-029-66 TRANSISTOR DTC114ESA Q316 8-729-029-56 TRANSISTOR DTA144ESA (WE525) Q317 8-729-029-56 TRANSISTOR DTA144ESA Q318 8-729-029-56 TRANSISTOR DTA144ESA (WE525) Q381 8-729-030-02 TRANSISTOR DTC144ESA Q382 8-729-140-04 TRANSISTOR 2SB1116A-L Q401 8-729-801-84 TRANSISTOR 2SB1013-4 Q402 8-729-801-93 TRANSISTOR 2SD1387 Q403 8-729-029-66 TRANSISTOR DTC114ESA Q411 8-729-801-84 TRANSISTOR 2SB1013-4 Q412 8-729-801-93 TRANSISTOR 2SD1387 Q414 8-729-029-66 TRANSISTOR DTC114ESA Q417 8-729-029-56 TRANSISTOR DTA144ESA Q441 8-729-119-76 TRANSISTOR 2SA1175-HFE Q442 8-729-194-57 TRANSISTOR 2SC945-P Q443 8-729-194-57 TRANSISTOR 2SC945-P Q451 8-729-119-76 TRANSISTOR 2SA1175-HFE Q461 8-729-029-94 TRANSISTOR DTC143TSA Q481 8-729-030-02 TRANSISTOR DTC144ESA Q482 8-729-140-04 TRANSISTOR 2SB1116A-L Q581 8-729-029-56 TRANSISTOR DTA144ESA Q681 8-729-620-05 TRANSISTOR 2SC2603-EF (WE425/WE525) Q721 8-729-029-66 TRANSISTOR DTC114ESA (US,CND) Q722 8-729-141-83 TRANSISTOR 2SB1094-LK Q741 8-729-029-66 TRANSISTOR DTC114ESA (US,CND) Q742 8-729-141-83 TRANSISTOR 2SB1094-LK Q743 8-729-620-05 TRANSISTOR 2SC2603-EF Q761 8-729-209-15 TRANSISTOR 2SD2012 Q781 8-729-119-76 TRANSISTOR 2SA1175-HFE Q782 8-729-141-83 TRANSISTOR 2SB1094-LK Q801 8-729-029-66 TRANSISTOR DTC114ESA Q821 8-729-029-66 TRANSISTOR DTC114ESA (US,CND) < RESISTOR > R101 1-249-429-11 CARBON 10K 5% 1/4W R102 1-247-887-00 CARBON 220K 5% 1/4W R111 1-247-881-00 CARBON 120K 5% 1/4W R112 1-247-807-11 CARBON 100 5% 1/4W R113 1-247-882-11 CARBON 130K 5% 1/4W R114 1-247-850-11 CARBON 6.2K 5% 1/4W R121 1-247-881-00 CARBON 120K 5% 1/4W R122 1-247-807-11 CARBON 100 5% 1/4W R123 1-247-882-11 CARBON 130K 5% 1/4W R124 1-247-850-11 CARBON 6.2K 5% 1/4W R131 1-249-430-11 CARBON 12K 5% 1/4W R132 1-247-883-00 CARBON 150K 5% 1/4W – 43 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN !R133 1-212-857-00 FUSIBLE 10 5% 1/4W F R134 1-249-435-11 CARBON 33K 5% 1/4W R135 1-249-429-11 CARBON 10K 5% 1/4W R151 1-247-843-11 CARBON 3.3K 5% 1/4W R152 1-247-872-11 CARBON 51K 5% 1/4W R153 1-249-420-11 CARBON 1.8K 5% 1/4W R154 1-249-441-11 CARBON 100K 5% 1/4W R155 1-249-417-11 CARBON 1K 5% 1/4W R156 1-247-842-11 CARBON 3K 5% 1/4W R161 1-249-429-11 CARBON 10K 5% 1/4W R162 1-249-424-11 CARBON 3.9K 5% 1/4W R163 1-249-425-11 CARBON 4.7K 5% 1/4W R171 1-249-439-11 CARBON 68K 5% 1/4W R172 1-249-417-11 CARBON 1K 5% 1/4W R181 1-249-421-11 CARBON 2.2K 5% 1/4W R182 1-249-430-11 CARBON 12K 5% 1/4W R183 1-249-429-11 CARBON 10K 5% 1/4W R184 1-249-417-11 CARBON 1K 5% 1/4W R191 1-249-433-11 CARBON 22K 5% 1/4W (WE425/WE525) R192 1-249-437-11 CARBON 47K 5% 1/4W (WE425/WE525) R193 1-249-433-11 CARBON 22K 5% 1/4W (WE425/WE525) R194 1-249-409-11 CARBON 220 5% 1/4W (WE425/WE525) R201 1-249-429-11 CARBON 10K 5% 1/4W R202 1-247-887-00 CARBON 220K 5% 1/4W R211 1-247-881-00 CARBON 120K 5% 1/4W R212 1-247-807-11 CARBON 100 5% 1/4W R213 1-247-882-11 CARBON 130K 5% 1/4W R214 1-247-850-11 CARBON 6.2K 5% 1/4W R221 1-247-881-00 CARBON 120K 5% 1/4W R222 1-247-807-11 CARBON 100 5% 1/4W R223 1-247-882-11 CARBON 130K 5% 1/4W R224 1-247-850-11 CARBON 6.2K 5% 1/4W R231 1-249-430-11 CARBON 12K 5% 1/4W R232 1-247-883-00 CARBON 150K 5% 1/4W !R233 1-212-857-00 FUSIBLE 10 5% 1/4W F R234 1-249-435-11 CARBON 33K 5% 1/4W R235 1-249-429-11 CARBON 10K 5% 1/4W R251 1-247-843-11 CARBON 3.3K 5% 1/4W R252 1-247-872-11 CARBON 51K 5% 1/4W R253 1-249-420-11 CARBON 1.8K 5% 1/4W R254 1-249-441-11 CARBON 100K 5% 1/4W R255 1-249-417-11 CARBON 1K 5% 1/4W R256 1-247-842-11 CARBON 3K 5% 1/4W R261 1-249-429-11 CARBON 10K 5% 1/4W R262 1-249-424-11 CARBON 3.9K 5% 1/4W R263 1-249-425-11 CARBON 4.7K 5% 1/4W R271 1-249-439-11 CARBON 68K 5% 1/4W R272 1-249-417-11 CARBON 1K 5% 1/4W R281 1-249-421-11 CARBON 2.2K 5% 1/4W R282 1-249-430-11 CARBON 12K 5% 1/4W R283 1-249-429-11 CARBON 10K 5% 1/4W R284 1-249-417-11 CARBON 1K 5% 1/4W R291 1-249-433-11 CARBON 22K 5% 1/4W (WE425/WE525) R292 1-249-437-11 CARBON 47K 5% 1/4W (WE425/WE525) R293 1-249-433-11 CARBON 22K 5% 1/4W (WE425/WE525) R294 1-249-409-11 CARBON 220 5% 1/4W (WE425/WE525) R301 1-249-437-11 CARBON 47K 5% 1/4W R302 1-249-414-11 CARBON 560 5% 1/4W R303 1-249-437-11 CARBON 47K 5% 1/4W R304 1-249-419-11 CARBON 1.5K 5% 1/4W R306 1-249-433-11 CARBON 22K 5% 1/4W (WE525) R309 1-249-433-11 CARBON 22K 5% 1/4W R311 1-249-437-11 CARBON 47K 5% 1/4W R312 1-249-419-11 CARBON 1.5K 5% 1/4W R313 1-249-414-11 CARBON 560 5% 1/4W R314 1-249-437-11 CARBON 47K 5% 1/4W R316 1-249-434-11 CARBON 27K 5% 1/4W R317 1-247-862-11 CARBON 20K 5% 1/4W R318 1-249-426-11 CARBON 5.6K 5% 1/4W (WE525) R319 1-249-425-11 CARBON 4.7K 5% 1/4W R321 1-249-409-11 CARBON 220 5% 1/4W R381 1-249-417-11 CARBON 1K 5% 1/4W R382 1-249-429-11 CARBON 10K 5% 1/4W R401 1-249-437-11 CARBON 47K 5% 1/4W R402 1-249-414-11 CARBON 560 5% 1/4W R403 1-249-437-11 CARBON 47K 5% 1/4W R404 1-249-419-11 CARBON 1.5K 5% 1/4W R411 1-249-437-11 CARBON 47K 5% 1/4W R412 1-249-419-11 CARBON 1.5K 5% 1/4W R413 1-249-414-11 CARBON 560 5% 1/4W R414 1-249-437-11 CARBON 47K 5% 1/4W R416 1-249-434-11 CARBON 27K 5% 1/4W R417 1-247-862-11 CARBON 20K 5% 1/4W R421 1-249-409-11 CARBON 220 5% 1/4W R441 1-249-429-11 CARBON 10K 5% 1/4W R442 1-249-429-11 CARBON 10K 5% 1/4W R443 1-249-390-11 CARBON 5.6 5% 1/4W R444 1-249-390-11 CARBON 5.6 5% 1/4W R445 1-249-440-11 CARBON 82K 5% 1/4W R446 1-249-440-11 CARBON 82K 5% 1/4W R451 1-249-429-11 CARBON 10K 5% 1/4W R452 1-249-425-11 CARBON 4.7K 5% 1/4W R462 1-249-425-11 CARBON 4.7K 5% 1/4W R463 1-249-425-11 CARBON 4.7K 5% 1/4W R464 1-249-431-11 CARBON 15K 5% 1/4W R465 1-249-429-11 CARBON 10K 5% 1/4W R466 1-249-423-11 CARBON 3.3K 5% 1/4W R467 1-247-864-11 CARBON 24K 5% 1/4W The components identified by mark ! or dotted line with mark. ! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. – 44 – The components identified by mark ! or dotted line with mark. ! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN R468 1-249-429-11 CARBON 10K 5% 1/4W R481 1-249-417-11 CARBON 1K 5% 1/4W R482 1-249-429-11 CARBON 10K 5% 1/4W R551 1-249-417-11 CARBON 1K 5% 1/4W R552 1-215-455-00 METAL 27K 1% 1/4W R553 1-215-452-00 METAL 20K 1% 1/4W R574 1-249-413-11 CARBON 470 5% 1/4W R575 1-249-429-11 CARBON 10K 5% 1/4W R576 1-249-429-11 CARBON 10K 5% 1/4W R577 1-249-429-11 CARBON 10K 5% 1/4W R578 1-249-435-11 CARBON 33K 5% 1/4W R581 1-249-437-11 CARBON 47K 5% 1/4W R582 1-249-437-11 CARBON 47K 5% 1/4W R584 1-249-410-11 CARBON 270 5% 1/4W R661 1-249-437-11 CARBON 47K 5% 1/4W R662 1-249-437-11 CARBON 47K 5% 1/4W R663 1-249-437-11 CARBON 47K 5% 1/4W R664 1-247-807-11 CARBON 100 5% 1/4W R681 1-249-425-11 CARBON 4.7K 5% 1/4W (WE425/WE525) R682 1-249-429-11 CARBON 10K 5% 1/4W (WE425/WE525) R683 1-249-393-11 CARBON 10 5% 1/4W (WE425/WE525) R711 1-249-414-11 CARBON 560 5% 1/4W R721 1-249-429-11 CARBON 10K 5% 1/4W (US,CND) R722 1-249-421-11 CARBON 2.2K 5% 1/4W R723 1-249-425-11 CARBON 4.7K 5% 1/4W R724 1-249-413-11 CARBON 470 5% 1/4W R725 1-247-852-11 CARBON 7.5K 5% 1/4W R726 1-249-419-11 CARBON 1.5K 5% 1/4W R727 1-249-429-11 CARBON 10K 5% 1/4W R728 1-249-419-11 CARBON 1.5K 5% 1/4W R729 1-249-427-11 CARBON 6.8K 5% 1/4W !R730 1-219-137-11 FUSIBLE 0.33 10% 1/4W F R731 1-249-409-11 CARBON 220 5% 1/4W !R741 1-219-137-11 FUSIBLE 0.33 10% 1/4W F R742 1-249-421-11 CARBON 2.2K 5% 1/4W R761 1-249-425-11 CARBON 4.7K 5% 1/4W R762 1-249-417-11 CARBON 1K 5% 1/4W R763 1-249-427-11 CARBON 6.8K 5% 1/4W !R764 1-219-138-11 FUSIBLE 0.47 10% 1/4W F R781 1-249-437-11 CARBON 47K 5% 1/4W R782 1-249-430-11 CARBON 12K 5% 1/4W R783 1-249-429-11 CARBON 10K 5% 1/4W R784 1-249-421-11 CARBON 2.2K 5% 1/4W R791 1-249-417-11 CARBON 1K 5% 1/4W R792 1-249-429-11 CARBON 10K 5% 1/4W R811 1-249-429-11 CARBON 10K 5% 1/4W R812 1-249-429-11 CARBON 10K 5% 1/4W R813 1-249-429-11 CARBON 10K 5% 1/4W R814 1-249-429-11 CARBON 10K 5% 1/4W R821 1-249-441-11 CARBON 100K 5% 1/4W R822 1-249-417-11 CARBON 1K 5% 1/4W R823 1-249-425-11 CARBON 4.7K 5% 1/4W R825 1-247-876-11 CARBON 75K 5% 1/4W R826 1-247-876-11 CARBON 75K 5% 1/4W R827 1-247-895-00 CARBON 470K 5% 1/4W R828 1-247-895-00 CARBON 470K 5% 1/4W R830 1-249-429-11 CARBON 10K 5% 1/4W R831 1-249-429-11 CARBON 10K 5% 1/4W R832 1-249-429-11 CARBON 10K 5% 1/4W R833 1-247-807-11 CARBON 100 5% 1/4W R834 1-247-807-11 CARBON 100 5% 1/4W R835 1-247-807-11 CARBON 100 5% 1/4W R836 1-247-807-11 CARBON 100 5% 1/4W R837 1-247-807-11 CARBON 100 5% 1/4W R838 1-247-807-11 CARBON 100 5% 1/4W R839 1-247-807-11 CARBON 100 5% 1/4W R841 1-249-429-11 CARBON 10K 5% 1/4W R842 1-249-441-11 CARBON 100K 5% 1/4W R843 1-249-417-11 CARBON 1K 5% 1/4W R889 1-247-807-11 CARBON 100 5% 1/4W R891 1-247-807-11 CARBON 100 5% 1/4W R892 1-247-807-11 CARBON 100 5% 1/4W R893 1-247-807-11 CARBON 100 5% 1/4W R894 1-247-807-11 CARBON 100 5% 1/4W R926 1-249-431-11 CARBON 15K 5% 1/4W < VARIABLE RESISTOR > RV111 1-241-764-11 RES, ADJ, CARBON 10K RV121 1-241-764-11 RES, ADJ, CARBON 10K RV131 1-241-765-11 RES, ADJ, CARBON 22K RV161 1-241-764-11 RES, ADJ, CARBON 10K RV211 1-241-764-11 RES, ADJ, CARBON 10K RV221 1-241-764-11 RES, ADJ, CARBON 10K RV231 1-241-765-11 RES, ADJ, CARBON 22K RV261 1-241-764-11 RES, ADJ, CARBON 10K RV316 1-241-764-11 RES, ADJ, CARBON 10K RV317 1-241-765-11 RES, ADJ, CARBON 22K RV318 1-241-764-11 RES, ADJ, CARBON 10K (WE525) RV416 1-241-764-11 RES, ADJ, CARBON 10K RV417 1-241-765-11 RES, ADJ, CARBON 22K < RELAY > RY451 1-515-913-11 RELAY < TRANSFORMER > T131 1-433-381-11 TRANSFORMER, BIAS OSCILLATOR T231 1-433-381-11 TRANSFORMER, BIAS OSCILLATOR T441 1-429-222-11 TRANSFORMER, BIAS OSCILLATION < TEST PIN > TP431 1-766-276-11 PIN, CONNECTOR (PC BOARD) 3P – 45 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark The components identified by mark ! or dotted line with mark. ! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. RECVOL POWER MAIN POWER1 POWER2 < VIBRATOR > X841 1-579-175-11 VIBRATOR, CERAMIC (10MHz) ************************************************************* * 1-668-805-11 POWER BOARD ************* < CAPACITOR > C971 1-164-159-11 CERAMIC 0.1uF 50V C972 1-164-159-11 CERAMIC 0.1uF 50V < CONNECTOR > CN974 1-568-106-11 PIN, CONNECTOR 4P (E,SP,MY) < TRANSFORMER > !T901 1-429-387-11 TRANSFORMER, POWER (US,CND) !T901 1-429-872-11 TRANSFORMER, POWER (AEP,UK,AUS,CH) !T901 1-431-970-11 TRANSFORMER, POWER (E,SP,MY) ************************************************************* * 1-668-800-11 POWER1 BOARD (EXCEPT US,CND) ************** < CAPACITOR > !C981 1-113-925-11 CERAMIC 0.01uF 20% 250V < CONNECTOR > CN981 1-568-226-11 PIN, CONNECTOR 2P < SWITCH > !S981 1-762-581-11 SWITCH, AC POWER PUSH (1 KEY) (U) ************************************************************* * 1-668-801-11 POWER2 BOARD (US,CND) ************** < RESISTOR > R927 1-249-437-11 CARBON 47K 5% 1/4W < SWITCH > S961 1-554-118-00 SWITCH, PUSH (1 KEY) (1/u) S962 1-762-567-11 SWITCH, SLIDE (DIRECTION MODE) ************************************************************* * 1-668-803-11 RECVOL BOARD ************* < DIODE > D951 8-719-313-43 LED SEL6210S-TH10 (AUTO) D952 8-719-313-43 LED SEL6210S-TH10 (SYNCHRO) (WE425/WE525) < RESISTOR > R941 1-249-418-11 CARBON 1.2K 5% 1/4W R942 1-249-420-11 CARBON 1.8K 5% 1/4W (WE425/WE525) R952 1-249-413-11 CARBON 470 5% 1/4W R953 1-249-413-11 CARBON 470 5% 1/4W (WE425/WE525) < VARIABLE RESISTOR > RV951 1-225-616-11 RES, VAR, CARBON 20K (REC LEVEL) < SWITCH > S941 1-554-303-21 SWITCH, TACTILE (ARL) S942 1-554-303-21 SWITCH, TACTILE (FADER) S943 1-554-303-21 SWITCH, TACTILE (SYNCHRO) (WE425/WE525) ************************************************************* MISCELLANEOUS *************** 51 1-769-976-11 WIRE (FLAT TYPE) (13 CORE) 52 1-769-984-11 WIRE (FLAT TYPE) (13 CORE) !53 1-590-926-11 CORD, POWER (US,CND) !54 1-751-529-11 CORD, POWER (UK) !55 1-696-845-11 CORD, POWER (WE425:AUS) !56 1-569-007-11 ADAPTOR, CONVERSION 2P (E) !57 1-558-943-41 CORD, POWER (E) !58 1-575-651-21 CORD, POWER (AEP,SP,MY/WR681:AUS) !59 1-782-510-11 CORD, POWER (CH) 166 1-773-391-11 WIRE (FLAT TYPE) (35 CORE) HP1 A-2004-645-A DECK (A) ASSY, HEAD (PLAYBACK) (DECK A) HRPE1 A-2004-646-A DECK (B) ASSY, HEAD (RECORD/PLAYBACK/ERASE) (DECK B) M1001 A-2004-644-A MOTOR ASSY, CAPSTAN (DECK A) M1002 A-2004-644-A MOTOR ASSY, CAPSTAN (DECK B) !S902 1-692-155-11 SELECTOR, POWER VOLTAGE (VOLTAGE) (E,SP,MY) !T901 1-429-387-11 TRANSFORMER, POWER (US,CND) !T901 1-429-872-11 TRANSFORMER, POWER (AEP,UK,AUS,CH) !T901 1-431-970-11 TRANSFORMER, POWER (E,SP,MY) ************************************************************* – 46 – Sony Corporation Home A&V Products Company 9-922-808-11 TC-WE425/WE525/WR681 98D0490-1 Printed in Japan C1998. 4 Published by General Engineering Dept. (Shibaura) Ref. No. Part No. Description Remark ACCESSORIES & PACKING MATERIALS ******************************** 1-558-271-11 CORD, CONNECTION (AUDIO) 1-777-241-11 CORD, CONNECTION (CONTROL A1) (CND) 3-810-765-33 MANUAL, COMMONNESS INSTRUCTION (CONTROL A1) (ENGLISH) (WE425:US,AUS/WE525:UK) 3-810-765-43 MANUAL, COMMONNESS INSTRUCTION (CONTROL A1) (ENGLISH,FRENCH,GERMAN, SPANISH,DUTCH,SWEDISH,ITALIAN, PORTUGUESE,CHINESE) (WE425:CND,CH,SP,MY/WE525:AEP) 3-862-714-11 MANUAL, INSTRUCTION (ENGLISH) (US,CND,UK,AUS,CH) 3-862-714-21 MANUAL, INSTRUCTION (ENGLISH,FRENCH, SPANISH,PORTUGUESE) (AEP,E,SP,MY) 3-862-714-31 MANUAL, INSTRUCTION (GERMAN,DUTCH, SWEDISH,ITALIAN) (AEP) 3-862-714-41 MANUAL, INSTRUCTION (CHINESE) (E,CH,SP,MY) 3-862-714-51 MANUAL, INSTRUCTION (ARABIC) (E) 3-862-714-61 MANUAL, INSTRUCTION (FRENCH) (CND) ************************************************************* ************** HARDWARE LIST ************** #1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S #2 7-685-871-01 SCREW +BVTT 3X6 (S) #3 7-685-851-09 SCREW +BVTT 2X4 (S) #4 7-685-852-04 SCREW +BVTT 2X5 (S) #5 7-685-134-19 SCREW +PTPWH 2.6X8 (TYPE2) #6 7-628-254-15 SCREW +PS 2.6X6 #7 7-623-505-01 LUG, 2 #8 7-685-850-04 SCREW +BVTT 2X3 (S) #9 7-685-851-04 SCREW +BVTT 2X4 (S)