SERVICE MANUAL Ver 1.0 2001.11 9-873-396-01 Sony Corporation 2001K0500-1 Personal Audio Company C 2001.11 Published by Sony Engineering Corporation RADIO CASSETTE PLAYER E Model Chinese Model Tourist Model SPECIFICATIONS WM-FX888 Manufactured under license from Dolby Laborato- ries. “Dolby” and the double-D symbol are trademarks of Dolby Laboratories. Model Name Using Similar Mechanism WM-FX675 Tape Transport Mechanism Type MF-WMFX671-162 Radio section Frequency range FM: 87.5 - 108 MHz AM: 530 - 1 710 kHz (North, Central, and South America) 531 - 1 602 kHz (other countries) Tape section Frequency response (Dolby NR off) Playback: 40 - 15 000 Hz Output Headphones (i) jack Load impedance 8 - 300 Ω General Power requirements 1.5 V Rechargeable battery One R6 (size AA) battery Dimensions (w/h/d) Approx. 108.4 × 77.7 × 23.0 mm (43⁄8 × 31⁄8 × 29⁄32 inches) Mass Approx. 160 g (5.7 oz) Supplied accessories • AC power adaptor (1) • Battery case (1) • Stereo headphones or earphones with remote control (1) • Charging stand (1) • Rechargeable battery (NC-6WM, 1.2 V, 600 mAh, Ni-Cd) (1) • Rechargeable battery carrying case (1) • Carrying pouch (1) Design and specifications are subject to change without notice. Battery life (Approx. hours) (JEITA*) Sony alkaline LR6 (SG)** Tape playback 36 Radio reception 32 Rechargeable battery (NC-6WM) Tape playback 10 Radio reception 10 Sony alkaline LR6 (SG)** and Rechargeable NC-6WM Tape playback 45 Radio reception 42 * Measured value by the standard of JEITA (Japan Electronics and Information Technology Industries Association). (Using a Sony HF series cassette tape) **When using a Sony LR6 (SG) “STAMINA” alkaline dry battery (produced in Japan). Note • The battery life may be shorter depending on the operating condition, the surrounding temperature and battery type. 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 WM-FX888 Note on the AC power adaptor Use only the supplied AC power adaptor. Do not use any other AC power adaptor. Polarity of the plug TABLE OF CONTENTS 1. SERVICING NOTES ............................................... 3 2. GENERAL ................................................................... 5 3. DISASSEMBLY 3-1. Disassembly Flow ........................................................... 6 3-2. Case Section .................................................................... 6 3-3. MAIN Board ................................................................... 7 3-4. Belt (F2) .......................................................................... 7 3-5. Motor (Capstan/Reel) (M601) ........................................ 8 3-6. Cassette Lid Sub Assy..................................................... 8 3-7. Reel Ornament Block Assy ............................................. 9 3-8. Holder (F) Assy (/M) ...................................................... 9 3-9. Pinch Lever (RA)/(NA) Assy ......................................... 10 3-10. Magnetic Head (Playback) (HP901) .............................. 10 4. MECHANICAL ADJUSTMENTS ....................... 11 5. ELECTRICAL ADJUSTMENTS ......................... 11 6. DIAGRAMS 6-1. Block Diagram – TUNER Section – ............................. 13 6-2. Block Diagram – MAIN Section – ................................ 14 6-3. Note for Printed Wiring Board and Schematic Diagrams ................................................ 15 6-4. Printed Wiring Board – MAIN Board (Side A) – ......... 16 6-5. Printed Wiring Board – MAIN Board (Side B) – ......... 17 6-6. Schematic Diagram – MAIN Board (1/2) – .................. 18 6-7. Schematic Diagram – MAIN Board (2/2) – .................. 19 6-8. IC Pin Function Description ........................................... 21 7. EXPLODED VIEWS 7-1. Case Section .................................................................... 23 7-2. Chassis Section ............................................................... 24 7-3. Main Section ................................................................... 25 7-4. Mechanism Deck Section-1 (MF-WMFX671-162) ....... 26 7-5. Mechanism Deck Section-2 (MF-WMFX671-162) ....... 27 7-6. Mechanism Deck Section-3 (MF-WMFX671-162) ....... 28 8. ELECTRICAL PARTS LIST ............................... 29 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. 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. 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 WM-FX888 SECTION 1 SERVICING NOTES This set detects the rotation of the idler gear (A) (side S) using the PH1 (photo reflector). The PH1 is mounted on the MAIN board, therefore the idler gear (A) (side S) cannot be detected with the MAIN board removed. As a result, the motor (M601) cannot be controlled, causing malfunction. Further, the DIRECTION switch (S1) is also mounted on the MAIN board, and with the board removed, the mechanism position can- not be detected and the operation is not changed over. Therefor, when the voltage check is executed with the MAIN board removed, follow the procedure provided below. 1. Setting (1) Refer to “3. DISASSEMBLY”, and remove the MAIN board. (2) Connect the MAIN board to the motor (M601) and the plunger (PM901) using jumper wires. These can be connected easily with the use of the extension tool (Part No. 1-769- 143-11) (ten in one set). (3) Short the TAPE DETECT switch (S901-1) terminals and the ATS switch (S901-2) terminals. (4) Connect the AF oscillator to the Q15-1 (COLLECTOR) and the TP23 (GND). (5) Supply 1.3 V to the battery terminals using the regulated power supply. 2. Preset state To set the PLAY, FF, REW modes, the preset state must be set. (1) Check that the slider (NR) and the DIRECTION switch (S1) are set to the center position. If not, set the preset state as follow. (2) Move the DIRECTION switch (S1) to the side, which the slider (NR) is facing. (3) The slider (NR) will move when the regulated power supply switch is set to OFF once and then set to ON. Move the DI- RECTION switch (S1) according to this timing and set to the center position. 3. FF, REW modes (1) Check that the preset state is set. (2) Input the square wave or sine wave to the Q15-1 (COLLEC- TOR) and the TP23 (GND). (3) Press the [ RADIO OFF] button (S3) to set the STOP mode. (4) Press the [+ FF] button (S4) or the [-- REW] button (S5). 4. PLAY mode (1) Check that the preset state is set. (2) Input the square wave or sine wave to the Q15-1(COLLEC- TOR) and the TP23 (GND). (3) Press the [ RADIO OFF] button (S3) to set the STOP mode. (4) Press the [ REPEAT] button (S9) will move the slider (NR) once towards the side R and then to the side F. Move the DIRECTION switch (S1) according to this timing will set the PLAY mode (side F). Press the [ REPEAT] button (S9) another time and move the DIRECTION switch (S1) according to the movement of the slider (NR) will set the PLAY (R mode). Note 1: If the above fails, perform from preset again. Note 2: Use the [ REPEAT] (S9), [ RADIO OFF] (S3), [+ FF] (S4), and [-- REW] (S5) buttons on the remote controller as much as possible. If no remote controller, do not touch the buttons with your hands, but using a stick with a round tip. Note 3: When using headphones, the timing for move the DIRECTION switch (S1) can be determined from the beep sound. + – + FF (S4) connect to the plunger (PM901) battery terminal # battery terminal 3 square wave (sine wave) 10 Hz, – 3.5 dB AF oscillator TAPE DETECT (S901-1) – MAIN Board (side B) – ATS (S901-2) – REW (S5) TP23 (GND) S1 DIRECTION FWDTSTOPtREV Y REPEAT (S9) x RADIO OFF (S3) PH1 Q15 connect to the motor (M601) x x Y Y Y x 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 WM-FX888 Slider (NR) Rotation system Rotation system during PLAY. Rotation system during FF. Rotation system during REW. slider (NR) side F side R center insert flywheel (N) insert flywheel (R) reverse pulley clutch assy (F) gear (Y) cam gear gear (REEL) (side T) motor pulley idler gear (A) (side T) gear (FR) (FF: left side) insert flywheel (N) insert flywheel (R) reverse pulley clutch assy (F) idler gear (B) gear (Y) cam gear gear (REEL) (side T) gear (REEL) (side S) motor pulley idler gear (A) (side T) idler gear (A) (side S) gear (NR) (FWD : left side/ REV : right side) insert flywheel (N) insert flywheel (R) reverse pulley clutch assy (F) gear (Y) cam gear gear (REEL) (side S) motor pulley idler gear (A) (side S) gear (FR) (REW: right side) 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 WM-FX888 F E G – RADIO OFF SET MENU TUNE/PRESET + RADIO ON/ BAND•OFF + TUNE/PRESET – ENTER SET MENU HOLD HOLD BAND• RADIO ON Terminals Terminals Terminals SOUND MODE B C D x VOL* VOL HOLD HOLD Y•REPEAT** FF (AMS) REW (AMS) Y•x** REW Plug in firmly. i FF MENU SET A CHARGE FWD (forward) side REV (reverse) side * There is a tactile dot beside VOL on the main unit to show the direction to turn up the volume. **The button has a tactile dot. SECTION 2 GENERAL This section is extracted from instruction manual. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com WM-FX888 6 S2 lever (hold) Note: On installation cassette lid assy adjust the S2 and lever (hold). cassette lid assy 4 Close terminal board assy. 5 two screws (M1.4) 6 screw (M1.4) 2 claw 1 open battery lid. 3 battery lid 7 case section 5 two screws (M1.4) • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW SECTION 3 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 3-2. CASE SECTION set 3-2. CASE SECTION (page 6) 3-6. CASSETTE LID SUB ASSY (page 8) 3-7. REEL ORNAMENT BLOCK ASSY (page 9) 3-8. HOLDER (F) ASSY (/M) (page 9) 3-9. PINCH LEVER (RA)/(NA) ASSY (page 10) 3-10. MAGNETIC HEAD (PLAYBACK) (HP901) (page 10) 3-3. MAIN BOARD (page 7) 3-4. BELT (F2) (page 7) 3-5. MOTOR (CAPSTAN/REEL) (page 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 WM-FX888 7 3-3. MAIN BOARD 3-4. BELT (F2) 2 screw (M1.4) (toothed lock) 3 MAIN board 2 screw (1.7 × 3) 2 screw (1.7 × 3) 1 Remove six solders of head flexible board. 1 Remove four solders of motor (M601). 1 Remove two solders of plunger solenoid (PM901). 1 Remove four solders of leaf switch (S901). slider S2 Note: On installation MAIN board adjust the S2 and slider. 2 battery terminal board 1 Remove solder of battery terminal board. 3 belt (F2) motor pulley reverse pulley insert flywheel (R) belt (F2) insert flywheel (N) 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 WM-FX888 8 3-5. MOTOR (CAPSTAN/REEL) (M601) 3-6. CASSETTE LID SUB ASSY 2 motor (capstan/reel) (M601) 1 two screws (M1.4) 2 two screws (M1.4) 2 screw (M1.4) 3 boss 1 Open knob (open). 4 cassette lid sub assy 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 WM-FX888 9 3-7. REEL ORNAMENT BLOCK ASSY 3-8. HOLDER (F) ASSY (/M) 2 claw 4 two claws 5 reel ornament block assy 3 boss 1 1 7 bracket (cassette) assy (/M) 2 boss 6 boss 3 lock lever (B) (/M) 5 lock lever (S) (/M) 1 two screws (IB lock) 4 screws (M1.4) 8 Remove six solders of head flexible board. 9 holder (F) assy (/M) 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 WM-FX888 10 3-9. PINCH LEVER (RA)/(NA) ASSY 3-10. MAGNETIC HEAD (PLAYBACK) (HP901) 1 claw 3 claw 2 Remove pinch lever (RA) assy in the direction of the arrow. 4 Remove pinch lever (NA) assy in the direction of the arrow. holder (F) assy/M 3 claw 1 claw 2 4 magnetic head (playback) (HP901) 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 WM-FX888 SECTION 4 MECHANICAL ADJUSTMENTS SECTION 5 ELECTRICAL ADJUSTMENTS Tape Speed Adjustment Setting: Function: TAPE Procedure: 1. Playback WS-48A (tape center) in the FWD state. 2. Adjsut RV601 so that the frequency counter reading becomes 3,000 Hz. Specification Values: 2,970 to 3,030 Hz 3. Playback WS-48A (tape center) in the REV state. Check that the frequency counter reading is within 2% (approx.60 Hz) of the reading of step 1. Adjustment Location: MAIN BOARD (See page 12) PRECAUTION 1. Specified voltage : 1.3 V (DC) 2. Setting SOUND RV/MB/GRV : OFF AVLS : OFF ;NR : OFF BL SKIP : OFF TAPE DECK SECTION 0 dB=0.775 V Test tape Type Signal Used for WS-48A 3 kHz, 0 dB Tape Speed Adjustment + – set Test tape WS-48A (3 kHz, 0 dB) frequency counter 16 Ω i jack (J701) PRECAUTION 1. Clean the following parts with a denatured-alcohol-moistened swab: playback head pinch roller rubber belts capstan 2. Demagnetize the playback head with a head demagnetizer. (Do not bring the head demagnetizer close to the erase head.) 3. Do not use a magnetized screwdriver for the adjustments. 4. The adjustments should be performed with the rated power supply voltage (1.3 V) unless otherwise noted. Torque Measurement Mode Torque Meter Meter Reading (1.47 – 2.94 mN•m) FWD 15 – 25 g•cm CQ-102C (0.22 – 0.36 oz•inch) (0.029 – 0.196 mN•m) FWD 0.3 – 2.0 g•cm Back Tension (0.004 – 0.01 oz•inch) (1.47 – 2.94 mN•m) REV 15 – 25 g•cm CQ-102RC (0.22 – 0.36 oz•inch) (0.029 – 0.196 mN•m) REV 0.3 – 2.0 g•cm Back Tension (0.004 – 0.01 oz•inch) (more than 3.43 mN•m) FF, REW CQ-201B more than 35 g•cm (more than 0.5 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 WM-FX888 AM IF ADJUSTMENT Adjust for a maximum reading on level meter T2 450 kHz AM VT VOLTAGE ADJUSTMENT Adjustment Part Frequency Display Reading on Digital Voltmeter T1 531 kHz 1.5 ± 0.1 V Confirmation 1602 kHz 8.5 ± 1 V FM VT VOLTAGE ADJUSTMENT Adjustment Part Frequency Display Reading on Digital Voltmeter L2 87.5 MHz 3.4 ± 0.1 V Confirmation 108 MHz Less than 10 V TUNER SECTION 0 dB=1 µV [AM] Setting: function : RADIO BAND button : AM [FM] Setting: function : RADIO BAND button : FM • Repeat the procedures in AM IF adjustment and AM tracking adjustment for a maximum reading on level meter. FM VCO Adjustment Setting: Procedure: 1. Connect the frequency counter to pin qs of IC2 as shown the figure below. 2. Tune the set to 98 MHz. 3. Adjust RV1 for 19 kHz reading on the frequency counter. Specification: 18.95 kHz to 19.05 kHz Adjustment Location: 0.001 µF FM RF SSG Carrier frequency : 98 MHz Modulation : no modulation Output level : 0.1 V (100 dB) TP1 (FM IN) + – digital voltmeter TP2 (VT) + – IC2 pin qs + 1 µF frequency counter 33 kΩ – MAIN Board (Side B) – TP1 (FM IN) IC2 1 12 T2 AM IF Adjustment T1 AM VT Voltage Adjustment L2 FM VT Voltage Adjustment RV1 FM VT Adjustment RV601 Tape Speed Adjustment TP2 (VT) 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 16 Ω i jack (J701) FM RF signal generator 22.5 kHz frequency deviation by 400 Hz signal Output level: as low as possible + – level meter i jack (J701) set 16 Ω 0.01 µF TP1 (FM IN) 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 WM-FX888 13 13 3 22 24 2 FM IF AMP FM DET AF AMP PRE AMP AM IF AMP RF AMP MIX AMP OSC DECODER AMP BUFFER Q18 MUTING Q19 SWITCH 1/2 COUNTER 1/2 COUNTER AM DET STOP PULSE AGC PD1 VCO PD2 20 21 MIX AMP OSC 6 FM IF-IN DET OUT 10 IF-OUT X1 10.7MHz SYSTEM CONTROLLER IC3 (1/2) CF2 450kHz 7 QUAD 14 15 L-OUT R-OUT 17 16 19 18 AM IF-IN LP2A PILOT LP2B LPF1 VCO OSC AM RF-IN MIX FM/AM IF AMP, FM/AM DET, MPX IC2 (1/2) AM MIX AMP, OSC IC2 (2/2) FM RF AMP, MIX AMP, OSC IC1 CF1 10.7MHz RV1 FM VCO L2 FM VT VOLTAGE T1 AM VT VOLTAGE T2 AM IF B.P.F. FM VCO BUFFER Q1, 4 STEREO/MONO SWITCHING Q12 LOW-PASS FILTER Q5, 6 IF BUFFER Q2 : FM : AM D3 (1/2) L5 AM FERRITE-ROD ANTENNA DO 66 64 AM-IN 71 LOCAL/DX SWITCHING Q3 FM IF AMP Q7, 14 LOCAL/DX 65 FM-IN 70 D2 T1 AM OSC L2 FM OSC A (Page 14) C (Page 14) D (Page 14) B (Page 14) AM RF AMP Q10 TUNER L-CH DDC2 CTL MUTE R-CH FM B+ RF B+ Q11 SWITCHING AM FM MPX IN PILOT IN Q13 IF-IN 68 MONO/ST MIX OUT RF IN ANT IF-REQ RF OUT OSC 11 4 6 8 5 1 D3 (2/2) D1 • SIGNAL PATH • R-ch is omitted due to same as L-ch. 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 WM-FX888 14 14 W V U + – PREAMP AMS AGC DET BEEP V/I EQ METAL CONTROL SPEED CONTROL DIRECTION CONTROL PHOTO REFLECTOR SWITCH & BUFFER Q15 PLUNGER DRIVE Q16, 17 AVLS CONTROL SWITCH Q305 MEGA BASS/ GROOVE SWITCHING Q302 RIPPLE FILTER Q301 RIPPLE FILTER +1.6V REGULATOR IC6 B+ SWITCH Q804, 805 ROTATION DETECT SENSOR PH1 CAPSTAN/REEL MOTOR DRIVE IC601 SYSTEM CONTROLLER, LIQUID CRYSTAL DISPLAY DRIVER IC3 (2/2) S3 – 10 M601 (CAPSTAN/REEL) DOLBY NR AMP IC302 HP901 (PLAYBACK) AUDIO MASTER AMP (FWD/REV SELECT, PLAYBACK EQ AMP) IC301 (1/3) AUDIO MASTER AMP (BASS BOOST AMP, AMS, POWER AMP) IC301 (2/3) AUDIO MASTER AMP (RIPPLE FILTER) IC301 (3/3) : TUNER (FM/AM) MOTOR DRIVE CIRCUIT SWITCH & LOGIC CIRCUIT BIAS REFERENCE VOLTAGE OSC CIRCUIT REVIVE/GROOVE SWITCHING Q303 COMPARATOR IC5 DC/DC CONVERTER T801, Q801 DC/DC CONVERTER IC801 POWER CONTROL Q802, 803 DRY BATTERY SIZE “AA” (IEC DESIGNATION R6) 1PC. 1.5V (BATTERY CASE) RECHARGEABLE BATTERY (NI-CD) (NC-6WM 1.2V) BATT B+ (1.5V) 2.5V B+ 1.6V B+ 2 5 1 1.6V B+ X2 75kHz Q601 SPEED CONTROL SWITCH THP601 TAPE SPEED RV601 START VREF IN+ COMPARATOR VSP OUT VCC DATA REMO GND BATT B+ BASE PW-OUT-L PW-OUT-R PW-OUT-C POWER AMP POWER AMP POWER AMP PW NF-L BASS BOOST AMP PW IN-L PW- IN-C BST- OUT VOL RV301 HOLD S2 i J701 IN-L OUT-L S901-2 (ATS) PRE- OUT-L MTL- DRV-L FWD- IN-L REV- IN-L L-CH R-CH FWD L-CH R-CH REV R-CH R-CH R-CH R-CH R-CH R-CH R-CH R-CH S1 (DIRECTION) OSC OSC-CTL MOTOR-DIR AMS-OUT SW F/R SW M/N SW 61 8 7 5 DR 6 10 9 11 W 3 V 1 U 19 36 XOUT 74 XIN 75 51 18 VCC 19 RF- OUT 17 2.5V B+ 20 22 21 29 EQ-L 30 40 BST-SW 43 AGC -IN 35 BEEP 39 28 32 33 AMS- IN 12 4 5 7 8 46 44 F/R-CTL (PLAY) 29 TAPE 52 F/R-SW 44 DOLBY-CTL 59 DOLBY VCC-CTL 23 AVLS-CTL 54 MB/GRV-CTL 57 AMS-IN 37 BST-CTL 55 RV-CTL S1/2-CTL 56 24 MOTOR-CTL 50 BEEP 49 MT-SW 41 MUTE-CTL 28 PRE-SW 45 PRE-CTL 27 PW-SW 42 AMP-CTL 58 R-DATA-OUT 31 R-DATA-IN 34 KEY-IN 43 HOLD-SENS 35 HOLD-SW 41 WAKE-UP 67 1 5 S901-1 (TAPE DETECT) 14 VCC 13 + + + + B+ SWITCH Q304 FWD STOP REV OFF HOLD PHOTO-IN 39 PHOTO-CTL 38 PH-CTL PM901 (PLUNGER) 60 2.5V B+ DDC2 CTL 40 DDC1-CTL 62 RADIO-CTL B (Page 13) TUNER L-CH A (Page 13) ANT D (Page 13) MUTE C (Page 13) DDC2 CTL EEPROM IC4 LIQUID CRYSTAL DISPLAY LCD1 DATA I/O 47 M-CLOCK 48 2 1 CS SK 3 DI 4 DO CS 46 COM1 – COM4 5 – 22 S1 – S18 1 – 4 30 BAND FM/AM B+ SWITCH Q8 Q20 D804 D803 D802 VT B+ PLL LOW-PASS FILTER CIRCUIT B+ RADIO B+ FM/AM TUNER CIRCUIT B+ RF B+ FM/AM TUNER CIRCUIT B+ B+ SWITCH Q9 FM B+ (FM TUNER CIRCUIT B+) • SIGNAL PATH • R-ch is omitted due to same as L-ch. : PLAYBACK CHARGING STAND – + DC IN 4.5V 6-2. 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 WM-FX888 15 15 Note on Printed Wiring Board: • X : parts extracted from the component side. • Y : parts extracted from the conductor side. • : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.) 6-3. NOTE FOR PRINTED WIRING BOARD AND SCHEMATIC DIAGRAMS 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. • C : panel designation. • A : B+ Line. • H : adjustment for repair. • Total current is measured with no cassette installed. • Power voltage is dc 1.5V and fed with regulated dc power supply from battery terminal. • Voltages and waveforms are dc with respect to ground in no-signal (detuned) conditions. no mark : PLAYBACK ( ) : FM 〈〈 〉〉 : AM • 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 : PLAYBACK Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Caution: Pattern face side: Parts on the pattern face side seen from (Side B) the pattern face are indicated. Parts face side: Parts on the parts face side seen from (Side A) the parts face are indicated. • This board is four-layer printed board. However, the patterns of layers 2 and 3 have not been in- cluded in the diagram. • Waveforms 1 IC3 uf (XOUT) 2 Q801 (Collector) 3 Q801 (Base), Q803 (Emitter) 940 mVp-p 13.3 µs 3.5 Vp-p 192 ns 2 Vp-p 167 ns 4 Q802 (Collector), Q803 (Base) 0.3 Vp-p 184 ns 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 WM-FX888 16 16 C65 R44 R806 R807 C808 R805 L803 C810 C805 E C C B B E Q802 E B C Q804 Q803 R804 C813 R801 C811 R803 R304 C303 R302 C316 L802 R71 R45 R47 R309 L4 R20 R43 R605 R34 C804 C806 R802 R74 R53 R54 R37 R303 R36 R52 C319 R301 C210 C110 R38 R202 R102 R110 R210 R201 R101 R311 R56 R76 R75 R55 R68 R69 C81 R104 C208 C207 C206 C108 C107 R72 C317 R106 R204 R206 C80 C205 C105 C106 R50 R313 R308 R51 C60 C63 R73 Q805 B C E C812 + C807 + C809 + C803 + C318 + C19 + F1 L801 C B E DC/DC CONVERTER Q801 IC801 1 3 5 4 E1 B1 C2 C1 B2 E2 Q15 CB301 S1 (DIRECTION) REV T STOP T FWD PH1 Q20 B C E Q9 B C E C40 + TP2 (VT) B1 E B2 C1 C2 Q305 Q304 B C E 7 1 8 14 IC302 D803 D804 K A K A D802 K A D801 K A D305 K A D5 A K A K A K D304 D302 D303 A K FB1 FB2 FB3 FB4 D101 A K A K A K D201 D301 FB6 FB7 FB5 RB1 (11) 11 1-683-354- MAIN BOARD (SIDE A) T801 VCC DATA REMO GND R L COM i J701 –2 –1 VOL RV301 A B C D E F G H I 1 2 3 4 5 6 7 8 9 10 11 12 13 14 TP23 (GND) JC101 JC201 6-4. PRINTED WIRING BOARD – MAIN Board (Side A) – D5 C-11 D101 D-12 D201 D-12 D301 D-13 D302 B-12 D303 B-12 D304 B-11 D305 H-11 D801 E-5 D802 F-3 Ref. No. Location Ref. No. Location • Semiconductor Location D803 F-3 D804 F-4 IC302 G-12 IC801 E-4 PH1 E-6 Q9 E-8 Q15 D-6 Q20 D-7 Q304 G-13 Q305 H-12 Q801 F-4 Q802 D-2 Q803 E-3 Q804 D-4 Q805 D-3 Ref. No. 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 WM-FX888 17 17 6-5. PRINTED WIRING BOARD – MAIN Board (Side B) – D1 B-5 D2 C-5 D3 H-4 D4 C-6 D6 D-3 IC1 B-4 IC2 E-5 IC3 E-8 Ref. No. Location Ref. No. Location • Semiconductor Location IC4 D-10 IC5 E-10 IC6 E-11 IC301 H-9 IC601 F-11 Q1 E-7 Q2 D-7 Q3 B-3 Q4 C-4 Q5 E-6 Q6 D-6 Q7 C-3 Q8 D-8 Q10 D-3 Q11 F-6 Q12 F-6 Q13 F-3 Q14 C-3 Q16 D-5 Q17 D-5 Q18 H-6 Q19 H-7 Q301 G-11 Q302 H-7 Q303 G-7 Q601 D-11 Ref. No. Location Ref. No. Location MAIN BOARD (SIDE B) (11) 11 1-683-354- C1 C57 R5 R33 R17 C15 L3 R11 R9 R16 C18 C55 C6 L1 C8 C58 C20 C22 R25 R24 C59 L8 L7 C56 C5 C17 R15 R62 R23 C21 R39 C9 C12 C14 C16 C7 R63 R8 R64 C53 C34 C27 C29 R28 C33 C62 C37 R22 R31 R26 R32 C23 C31 C26 C64 C39 R59 C54 R67 R66 R58 R307 C315 C311 C312 C24 R30 C25 R27 R29 C30 C11 R13 R14 R7 C4 R6 R4 C10 R77 R3 C2 C48 C52 R10 C50 C35 C49 R21 C43 R61 C44 R60 R306 C314 R105 C320 C321 R205 C310 C36 R19 C28 R12 C38 R1 R2 C47 C42 R312 C41 C66 C46 C45 L6 R35 C3 R18 C313 C204 R305 R203 R103 C104 C306 R211 C211 R209 R109 R107 R111 C111 R208 R108 R207 C603 C604 C606 R42 R41 R70 R49 R48 C605 C607 R40 R65 C608 C602 R602 R601 R46 C601 R607 R603 THP601 R604 CF1 CF2 C32 + C13 + C308 + C305 + C304 + C302 + C307 + C301 + C101 + C201 + C51 + X1 X2 S3 S4 S5 MENU S6 S8 S10 SET S7 S901-1 (TAPE DETECT) S901-2 (ATS) FWD REV L-ch R-ch R-ch L-ch HP901 (PLAYBACK) 1 2 3 4 5 6 2 1 3 4 5 6 RV1 BAND ASP RADIO ON RV601 AMS TUNE/PRESET + FF – REW S4 S5 bB REPEAT S9 S10 RB601 TP1 (FM IN) D1 D2 K A K A D4 A K A K A D3 D6 A K Q3 B C E Q4 B C E E C B E C B Q7 Q14 E C B Q10 Q16 B C E E B C Q17 E C B Q13 Q6 B C E Q2 B C E Q1 B C E Q11 B C E Q12 B C E Q8 B C E E C B Q302 C309 + E C B Q301 Q601 B C E Q18 E1 B1 C2 C1 B2 E2 Q19 B1 E B2 C1 C2 Q303 B1 E B2 C1 C2 S2 HOLD HOLD t OFF (CHASSIS) PM901 (PLUNGER) RECHAGEABLE BATTERY (NI-CD) (NC-6WM 1.2V) + BATTERY CASE DRY BATTERY SIZE “AA” (IEC DESIGNATION R6) 1PC. 1.5V M601 (CAPSTAN/REEL) COM V W U L5 AM FERRITE-ROD ANTENNA S3 x RADIO OFF S G D Q5 IC1 1 4 8 5 IC2 IC3 IC4 1 12 24 13 61 60 41 1 1 10 20 22 20 80 40 1 1 1 3 5 4 10 20 11 1 2 3 4 8 5 21 LCD1 (LIQUID CRYSTAL DISPLAY) IC6 IC601 IC5 IC301 1 12 36 25 24 13 37 48 L2 T2 T1 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 11 12 13 14 R310 (SHIELD) ENTER R82 DC IN 4.5V – + CHARGING STAND 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 WM-FX888 18 18 6-6. SCHEMATIC DIAGRAM – MAIN Board (1/2) – • See page 15 for Waveform. • See page 20 for IC Block Diagrams. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. 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 WM-FX888 19 19 6-7. SCHEMATIC DIAGRAM – MAIN Board (2/2) – • See page 15 for Waveforms. • See page 20 for IC Block Diagrams. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. 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 WM-FX888 20 20 • IC Block Diagrams IC1 TA7371AF-EL RF OUT VCC MIX OUT 7 6 OSC RF IN GND DFC DIODE (C) AFC DIODE (A) 5 8 1 2 3 4 RF AMP MIX AMP OSC REGULATOR IC2 TA2022AFN-EL AM IF PILOT AM FM OSC FM IF AMP FM DET AF AMP SWITCH ST IND AM DET AGC STOP PULSE MIX AM IF AMP VREF OSC FM IF IN MIX OUT VCC AM IF IN QUAD AGC GND IF OUT IF REQ SP OUT AM RF IN PW SW DET OUT PILOT IN MPX IN LPF 2B LPF 2A VCO LPF1 ROUT LOUT ST IND 1 7 8 9 10 11 12 6 5 4 2 3 19 20 21 22 23 24 18 17 16 15 14 13 φ∠0° VCO φ∠90° DIVIDE PRE DECODE IC301 TA2123AF (EL) PRE A PRE B MIX PW B PW A PW C BST MT TC BASE RF IN PW GND OUT B OUT C OUT A VCC RF OUT VREF OUT BST NF BST OUT PW IN C LPF EQ A PW NF A PW IN A PW IN B PW NF B 3 IN A-R 5 PRE NF-A 6 PRE OUT A 7 MTL DRV A 8 MTL DRV B 9 PRE OUT B 10 PRE NF-B 11 AMS IN 12 IN B-R 4 IN B-F 2 IN A-F 1 21 20 19 18 17 GND 16 AMS DET 15 AMS MIX 14 AMS SW 13 22 23 24 38 C-AMP SW 37 PW SW 42 MT SW 41 F/R SW 44 BST SW 43 M/N SW 46 PRE GND 47 VREF IN 48 PRE SW 45 AMS OUT 40 BEEP 39 26 27 28 29 30 31 32 33 34 DET 36 AGC IN 35 + – + – + – + – + – + – EQ B 25 RIPPLE FILTER AGC DET BEEP VREF SWITCH COMPARATOR MTL DRV IC302 NJM2185AV-TE2 8 9 10 14 13 12 2 1 3 A-CH BLOCK 11 7 6 5 4 G2 G1 V/I WEIGHT BIAS CIRCUIT + – + – GM SUM V+ SW VEXT OUTA DCA DETA INA GND IREF VREF OUTB DCB DETB INB B-CH BLOCK: SAME AS A-CH. IC601 MM1279XVBE V 1 PW 2 W 3 GND 4 OSC 5 DR 6 VREF 7 START 8 VSP 9 IN+ 10 PV 20 U 19 PU 18 GND 17 VCC 16 FC 15 TC1 14 TC2 13 R1 12 OUT 11 MOTIVE CONTROL CIRCUIT MOTIVE/ OSC MOTIVE LOGIC SOFT SWITCH PRE DRIVER INVERTER BIAS REFERENCE VOLTAGE SPEED CONTROL CURRENT CONTROL OUTPUT BIAS + – IC801 XC6383C251ML + – + – CHIP ENABLE V REF VDD 2 STEP PFM CONTROL OSC 100/180 kHz VLx LIMITER BUFFER 1 2 3 4 5 CE V OUT NC LX VSS 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 21 WM-FX888 6-8. IC PIN FUNCTION DESCRIPTION • IC3 TC9327AF-615 (SYSTEM CONTROLLER, LIQUID CRYSTAL DISPLAY DRIVER) Pin No. Pin Name I/O Description 1 to 4 COM1 to COM4 O Common drive signal output to the liquid crystal display 5 to 22 S1 to S18 O Segment drive signal output to the liquid crystal display 23 DOLBY VCC-CTL O Power on/off control signal output of the dolby NR amplifier “L”: power on (tape on), “H”: power off (radio on) 24 S1/2-CTL O Capstan/reel motor speed control signal output “L”: normal speed, “H”: 1/2 speed 25, 26 — O Not used 27 PRE-CTL O Pre-amplifier on/off control signal output “L”: tape play, “H”: radio on 28 MUTE-CTL O Power on muting control signal output “L”: muting on 29 F/R-CTL (PLAY) O Forward/reverse selection signal output “L”: forward direction, “H”: reverse direction 30 BAND FM/AM O Power on/off control signal output of the FM circuit “L”: power on (FM on), “H”: power off (AM or tape on) 31 R-DATA-OUT O Remote control data output to the remote commander 32 F-TUME I “H” is input when amplifier on mode 33 R-TUME I “H” is input when amplifier on mode 34 R-DATA-IN I Communication request signal input from the remote commander 35 HOLD-SENS I Hold status detection signal input “L”: hold off “H” is input when key pressing at hold mode 36 OSC-CTL O Motor restart control signal output “L”: BL skip status, “H”: FF/REW motor rotation status 37 AMS-IN I AMS (Automatic Music Sensor) detection signal input “L”: music is present, “H”: music is not present 38 PHOTO-CTL O Control signal output to the capstan/reel motor rotation detection circuit “L”: rotation detection circuit on 39 PHOTO-IN I Rotation detection signal input of the capstan/reel motor 40 DDC1-CTL O Power on/off control signal output of the DC/DC converter circuit “H”: power on 41 HOLD-SW I HOLD switch input terminal “L”: hold on 42 BATT-DET I Battery voltage detection signal input (A/D input) 43 KEY-IN I Key input terminal (A/D input) 44 F/R-SW I Tape direction switch input terminal (A/D input) “L”: forward position 45 A/D-REF (VCC) I Reference voltage (+1.6V) input for the A/D converter 46 CS O Chip select signal output to the EEPROM 47 DATA I/O I/O Two-way data bus with the EEPROM 48 M-CLOCK O Serial clock signal output to the EEPROM 49 BEEP O Beep sound signal output 50 MOTOR-CTL O Capstan/reel motor start control signal output “H”: motor on 51 MOTOR-DIR O Capstan/reel motor direction control signal output “L”: clockwise, “H”: counterclockwise 52 TAPE I Cassette tape detection switch input terminal “L”: cassette detected, “H”: no cassette 53 — O Not used 54 AVLS-CTL O AVLS (Automatic Volume Limiter System) on/off control signal output “H”: AVLS on 55 BST-CTL O Bass boost control signal output “H”: on 56 RV-CTL O Emphasizing sound control signal output “L”: normal, “H”: RV (revive)/MB (mega bass)/GRV (groove) 57 MB/GRV-CTL O Emphasizing sound control signal output “L”: normal/RV (revive)/GRV (groove), “H”: MB (mega bass) 58 AMP-CTL O Power on/off control signal output to the audio master amplifier “H”: power on 59 DOLBY-CTL O Dolby on/off control signal output “L”: dolby NR on 60 PH-CTL O Plunger drive signal output “H”: plunger on 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 22 WM-FX888 Pin No. Pin Name I/O Description 61 DDC2 CTL O Power on/off control signal output of the DC/DC converter circuit “H”: power on 62 RADIO-CTL O Power on/off control signal output of the FM and AM circuit “L”: power on (FM or AM on), “H”: power off (tape on) 63 TEST I Input terminal for the test 64 IF-IN I Intermediate frequency detection signal input 65 LOCAL/DX O Local/DX selection signal output of FM circuit “L”: local, “H”: DX 66 DO O PLL error signal output 67 WAKE-UP I Input of acknowledge signal for the key entry Acknowledge signal input to accept function key in the power off status On at input of “H” 68 MONO/ST O FM stereo/mono selection signal output “L”: stereo, “H”: mono 69 GND — Ground terminal 70 FM-IN I FM VCO input terminal 71 AM-IN I AM VCO input terminal 72 VDD — Power supply terminal (+2.5V) 73 RESET I System reset signal input “L”: reset 74 XOUT O Main system clock output terminal (75 kHz) 75 XIN I Main system clock input terminal (75 kHz) 76 VXT — Connection terminal of external capacitor for oscillator circuit power supply 77 VLCD — Connection terminal of doubler circuit capacitor for liquid crystal display drive power supply 78 C1 — Connection terminal of doubler circuit capacitor for liquid crystal display drive power supply 79 C2 — Connection terminal of doubler circuit capacitor for liquid crystal display drive power supply 80 VEE — Connection terminal of doubler circuit capacitor for liquid crystal display drive power supply 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 23 WM-FX888 7-1. CASE 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. • Accessories are given in the last of the elec- trical 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 • Abbreviation CH : Chinese model JE : Tourist model KR : Korean model Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1 3-034-068-61 LID, BATTERY (BLUE) 1 3-034-068-71 LID, BATTERY (SILVER) 2 3-029-219-02 KNOB (OPEN) 3 3-029-220-11 SPRING, TENSION 4 3-233-968-01 ORNAMENT (REEL) (BLUE) 4 3-233-968-11 ORNAMENT (REEL) (WHITE)...(SILVER) 5 3-225-996-09 SCREW (M1.4)(EG),PRECISION PAN (SILVER) 5 3-225-996-10 SCREW (M1.4)(EG),PRECISION PAN (BLACK) 6 X-3381-199-1 CASSETTE ASSY, LID (SILVER) 6 X-3381-200-1 CASSETTE ASSY, LID (BLUE) 7 X-3381-692-1 CASE ASSY (SILVER) (CH, KR) 7 X-3381-693-1 CASE ASSY (BLUE) (CH, KR) 7 X-3381-694-1 CASE ASSY (SILVER) (EXCEPT CH, KR) 8 3-225-996-11 SCREW (M1.4)(EG),PRECISION PAN (SILVER) 8 3-225-996-12 SCREW (M1.4)(EG),PRECISION PAN (BLACK) chassis section 5 6 5 4 8 7 8 8 3 2 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 24 WM-FX888 7-2. CHASSIS SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 51 3-345-648-71 SCREW (M1.4), TOOTHED LOCK 52 X-3377-717-2 BRACKET ASSY (/M) 53 3-389-523-02 SCREW (IB LOCK) 54 3-029-205-02 COVER, MD (JE) 54 3-029-205-22 COVER, MD (E, KR, CH) 55 3-365-630-41 SCREW (M1.4) 56 X-3377-719-1 BRACKET (CASSETTE) ASSY (/M) 57 3-038-054-01 LEVER (B) (/M), LOCK 58 3-939-590-05 SCREW (IB LOCK) 59 3-893-942-11 SCREW (1.7X3), TAPPING (B) 60 3-038-056-01 TERMINAL BOARD (MINUS) (/M) S901 1-762-553-11 SWITCH, LEAF (TAPE DETECT, ATS) S901 MF-WMFX671-162 main section 55 56 54 57 58 53 52 51 53 60 59 59 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 25 WM-FX888 7-3. MAIN SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 101 3-034-073-02 HOLDER (LCD) 102 1-694-502-11 CONDUCTIVE BOARD, CONNECTION 103 3-237-996-01 CUSHION * 104 A-3021-620-A MAIN BOARD, COMPLETE 105 3-029-213-01 TERMINAL BOARD, BATTERY 106 3-031-460-01 SHEET (BT) 107 X-3377-726-2 TERMINAL BOARD ASSY (/M) L5 1-424-975-11 ANTENNA, FERRITE-ROD LCD1 1-803-469-21 DISPLAY PANEL, LIQUID CRYSTAL X2 1-577-262-11 VIBRATOR, CRYSTAL (75kHz) 103 101 102 104 106 107 105 LCD1 L5 X2 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 26 WM-FX888 7-4. MECHANISM DECK SECTION-1 (MF-WMFX671-162) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 151 3-010-274-02 TABLE, REEL 152 3-010-954-01 SPRING (BT), COMPRESSION 153 X-3376-813-2 CLUTCH ASSY (F) 154 3-932-724-21 WASHER 155 3-029-282-12 GEAR (Y) 156 3-029-284-13 LEVER, TRIGGER 157 3-029-284-03 LEVER, TRIGGER 158 3-010-273-02 GEAR (REEL) 159 3-029-281-01 GEAR, IDLER (B) 160 3-040-897-04 SPRING (TGA), TORSION 161 3-029-273-01 GEAR (FR) 162 3-007-433-12 SHEET (N), REFLECTION 163 3-029-282-12 GEAR (Y) 164 3-029-285-12 GEAR, CAM PM901 1-454-674-32 SOLENOID, PLUNGER PM901 154 153 160 162 162 151 151 152 152 155 156 157 159 158 158 161 163 163 164 mechanism deck section-2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com 27 WM-FX888 7-5. MECHANISM DECK SECTION-2 (MF-WMFX671-162) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 201 3-029-276-02 WASHER (STOPPER R) 202 3-029-289-01 WASHER 203 3-029-275-01 WASHER (STOPPER N) 204 3-029-278-01 WASHER 205 3-386-694-01 WASHER 206 3-029-306-21 FLYWHEEL (N), INSERT 207 3-388-079-01 BELT (F2) 208 3-007-428-01 WASHER (R) 209 3-029-268-21 FLYWHEEL (R), INSERT 210 3-029-765-01 SCREW (M1.4), TOOTHED LOCK 211 3-029-274-02 RETAINER (F2), MOTOR 212 X-3377-584-5 CHASSIS ASSY (FA) 213 3-029-288-11 PULLEY, REVERSE M601 1-763-166-14 MOTOR (CAPSTAN/REEL) (WITH PULLEY) 206 M601 205 208 209 210 211 202 212 213 201 204 203 207 mechanism deck section-3 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 28 WM-FX888 7-6. MECHANISM DECK SECTION-3 (MF-WMFX671-162) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 251 X-3377-038-4 HOLDER (F) ASSY (/M) 252 3-033-757-01 SHEET (H) 253 X-3377-362-1 LEVER (NA) ASSY, PINCH 254 3-046-789-01 SPRING (HDA) 255 X-3377-363-1 LEVER (RA) ASSY, PINCH HP901 1-500-576-11 HEAD, MAGNETIC (PLAYBACK) HP901 253 251 254 255 252 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 29 WM-FX888 SECTION 8 ELECTRICAL PARTS LIST MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * A-3021-620-A MAIN BOARD, COMPLETE ********************* < CAPACITOR > C1 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C2 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C3 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C4 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C5 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C6 1-162-908-11 CERAMIC CHIP 3PF 0.25PF 50V C7 1-164-676-11 CERAMIC CHIP 2200PF 5% 16V C8 1-164-676-11 CERAMIC CHIP 2200PF 5% 16V C9 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C10 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C11 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C12 1-162-905-11 CERAMIC CHIP 1PF 0.25PF 50V C13 1-107-817-11 TANTALUM CHIP 0.33uF 10% 16V C14 1-162-905-11 CERAMIC CHIP 1PF 0.25PF 50V C15 1-162-925-11 CERAMIC CHIP 68PF 5% 50V C16 1-164-676-11 CERAMIC CHIP 2200PF 5% 16V C17 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C18 1-162-959-11 CERAMIC CHIP 330PF 5% 50V C19 1-135-201-11 TANTALUM CHIP 10uF 20% 4V C20 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C21 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C22 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C23 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C24 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C25 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C26 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C27 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C28 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C29 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C30 1-162-961-11 CERAMIC CHIP 330PF 10% 50V C31 1-164-362-11 CERAMIC CHIP 470PF 5% 50V C32 1-127-895-11 TANTALUM CHIP 22uF 20% 4V C33 1-115-156-11 CERAMIC CHIP 1uF 10V C34 1-115-156-11 CERAMIC CHIP 1uF 10V C35 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C36 1-115-156-11 CERAMIC CHIP 1uF 10V C37 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C38 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C39 1-115-412-11 CERAMIC CHIP 680PF 5% 25V C40 1-127-578-91 TANTALUM CHIP 3.3uF 20% 6.3V 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 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. C41 1-110-563-11 CERAMIC CHIP 0.068uF 10% 16V C42 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C43 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25V C44 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25V C45 1-164-360-11 CERAMIC CHIP 0.1uF 16V C46 1-164-360-11 CERAMIC CHIP 0.1uF 16V C47 1-164-360-11 CERAMIC CHIP 0.1uF 16V C48 1-115-156-11 CERAMIC CHIP 1uF 10V C49 1-162-917-11 CERAMIC CHIP 15PF 5% 50V C50 1-162-917-11 CERAMIC CHIP 15PF 5% 50V C51 1-127-895-11 TANTALUM CHIP 22uF 20% 4V C52 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V C53 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C54 1-115-156-11 CERAMIC CHIP 1uF 10V C55 1-164-676-11 CERAMIC CHIP 2200PF 5% 16V C56 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V C57 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V C58 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C59 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C60 1-164-676-11 CERAMIC CHIP 2200PF 5% 16V C62 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C63 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C64 1-164-217-11 CERAMIC CHIP 150PF 5% 50V C65 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C66 1-164-245-11 CERAMIC CHIP 0.015uF 10% 25V C80 1-115-156-11 CERAMIC CHIP 1uF 10V C81 1-115-156-11 CERAMIC CHIP 1uF 10V C101 1-127-895-11 TANTALUM CHIP 22uF 20% 4V C104 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C105 1-115-156-11 CERAMIC CHIP 1uF 10V C106 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C107 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C108 1-115-156-11 CERAMIC CHIP 1uF 10V C110 1-164-677-11 CERAMIC CHIP 0.033uF 10% 16V C111 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C201 1-127-895-11 TANTALUM CHIP 22uF 20% 4V C204 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C205 1-115-156-11 CERAMIC CHIP 1uF 10V C206 1-115-156-11 CERAMIC CHIP 1uF 10V C207 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C208 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C210 1-164-677-11 CERAMIC CHIP 0.033uF 10% 16V C211 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V • Abbreviation CH : Chinese model JE : Tourist model KR : Korean 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 30 WM-FX888 MAIN C301 1-119-663-11 TANTALUM CHIP 47uF 20% 2.5V C302 1-107-815-11 TANTALUM CHIP 2.2uF 20% 4V C303 1-164-360-11 CERAMIC CHIP 0.1uF 16V C304 1-127-895-11 TANTALUM CHIP 22uF 20% 4V C305 1-127-895-11 TANTALUM CHIP 22uF 20% 4V C306 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V C307 1-125-926-95 TANTALUM CHIP 4.7uF 20% 2.5V C308 1-125-926-95 TANTALUM CHIP 4.7uF 20% 2.5V C309 1-135-149-21 TANTALUM CHIP 2.2uF 20% 10V C310 1-164-360-11 CERAMIC CHIP 0.1uF 16V C311 1-165-112-11 CERAMIC CHIP 0.33uF 16V C312 1-165-128-11 CERAMIC CHIP 0.22uF 16V C313 1-115-156-11 CERAMIC CHIP 1uF 10V C314 1-165-128-11 CERAMIC CHIP 0.22uF 16V C315 1-115-156-11 CERAMIC CHIP 1uF 10V C316 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C317 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C318 1-135-201-11 TANTALUM CHIP 10uF 20% 4V C319 1-164-360-11 CERAMIC CHIP 0.1uF 16V C320 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C321 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C601 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C602 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C603 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C604 1-164-360-11 CERAMIC CHIP 0.1uF 16V C605 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C606 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C607 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C608 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C803 1-135-177-21 TANTALUM CHIP 1uF 20% 20V C804 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C805 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C806 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C807 1-127-895-11 TANTALUM CHIP 22uF 20% 4V C808 1-115-156-11 CERAMIC CHIP 1uF 10V C809 1-117-919-11 TANTALUM CHIP 10uF 20% 6.3V C810 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C811 1-115-156-11 CERAMIC CHIP 1uF 10V C812 1-125-984-21 TANTALUM CHIP 22uF 20% 4V C813 1-115-156-11 CERAMIC CHIP 1uF 10V < COMPOSITION CIRCUIT BLOCK > CB301 1-127-678-21 CAP, CHIP CERAMIC 330PF SL < CERAMIC FILTER > CF1 1-767-362-11 FILTER, CERAMIC (10.7MHz) CF2 1-767-480-11 FILTER, CERAMIC (AM) (450kHz) < DIODE > D1 8-719-050-97 DIODE MA357 (E)-(TX).SO D2 8-719-050-97 DIODE MA357 (E)-(TX).SO D3 8-719-072-58 DIODE SVC347-TL D4 8-719-404-50 DIODE MA111-TX D5 8-719-049-09 DIODE 1SS367-T3SONY D6 8-719-422-37 DIODE MA8051 D101 8-719-422-37 DIODE MA8051 D201 8-719-422-37 DIODE MA8051 D301 8-719-422-37 DIODE MA8051 D302 8-719-422-37 DIODE MA8051 D303 8-719-422-37 DIODE MA8051 D304 8-719-422-37 DIODE MA8051 D305 8-719-422-37 DIODE MA8051 D801 8-719-049-09 DIODE 1SS367-T3SONY D802 8-719-420-87 DIODE MA8130 D803 8-719-404-50 DIODE MA111-TX D804 8-719-420-51 DIODE MA729 < FUSE > 0F1 1-576-439-21 FUSE (SMD) (0.25A/125V) < FERRITE BEAD > FB1 1-500-445-21 FERRITE 0uH FB2 1-500-445-21 FERRITE 0uH FB3 1-500-445-21 FERRITE 0uH FB4 1-500-245-11 FERRITE 0uH FB5 1-500-245-11 FERRITE 0uH FB6 1-500-245-11 FERRITE 0uH FB7 1-500-245-11 FERRITE 0uH < IC > IC1 8-759-362-23 IC TA7371AF-EL IC2 8-759-362-25 IC TA2022AFN-EL IC3 6-800-840-01 IC TC9327AF-615 IC4 8-759-457-68 IC AK93C45AV-L IC5 8-759-387-31 IC TC75S55F (TE85R) IC6 8-759-457-70 IC XC62RP1602MR IC301 8-759-579-12 IC TA2123AF (EL) IC302 8-759-488-80 IC NJM2185AV-TE2 IC601 8-759-356-46 IC MM1279XVBE IC801 8-759-553-28 IC XC6383C251ML < JACK > J701 1-779-867-81 JACK (i) < RESISTOR > JC101 1-216-864-11 METAL CHIP 0 5% 1/16W JC201 1-216-864-11 METAL CHIP 0 5% 1/16W < COIL > L1 1-469-373-21 INDUCTOR CHIP 95nH L2 1-416-941-21 COIL (FM OSC) L3 1-410-997-42 INDUCTOR CHIP 2.2uH L4 1-412-995-21 INDUCTOR CHIP 22uH L6 1-412-995-21 INDUCTOR CHIP 22uH L7 1-412-967-31 INDUCTOR CHIP 0.1uH L8 1-412-967-31 INDUCTOR CHIP 0.1uH L801 1-412-034-11 INDUCTOR CHIP 330uH L802 1-412-995-21 INDUCTOR CHIP 22uH L803 1-412-010-41 INDUCTOR CHIP 22uH < PHOTO REFLECTOR > PH1 8-749-014-43 PHOTO REFLECTOR PR-20-T The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. 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 31 WM-FX888 MAIN < TRANSISTOR > Q1 8-729-037-89 TRANSISTOR 2SC4627J-C (TX).SO Q2 8-729-028-69 TRANSISTOR 2SC4655-BC (TX) Q3 8-729-037-89 TRANSISTOR 2SC4627J-C (TX).SO Q4 8-729-037-89 TRANSISTOR 2SC4627J-C (TX).SO Q5 8-729-053-44 FET 2SK880-Y-TE85R Q6 8-729-028-69 TRANSISTOR 2SC4655-BC (TX) Q7 8-729-037-89 TRANSISTOR 2SC4627J-C (TX).SO Q8 8-729-037-64 TRANSISTOR UN9116J-(TX).SO Q9 8-729-823-86 TRANSISTOR 2SA1745 Q10 8-729-037-89 TRANSISTOR 2SC4627J-C (TX).SO Q11 8-729-037-63 TRANSISTOR UN9115J-(TX).SO Q12 8-729-037-71 TRANSISTOR UN9210J-(TX).SO Q13 8-729-037-71 TRANSISTOR UN9210J-(TX).SO Q14 8-729-037-89 TRANSISTOR 2SC4627J-C (TX).SO Q15 8-729-425-46 TRANSISTOR XP4315-TXE Q16 8-729-013-60 TRANSISTOR RN1110-TE85L Q17 8-729-800-71 TRANSISTOR 2SB815B7-TB Q18 8-729-427-72 TRANSISTOR XP4501 Q19 8-729-426-36 TRANSISTOR XP1215-TXE Q20 8-729-037-71 TRANSISTOR UN9210J-(TX).SO Q301 8-729-800-71 TRANSISTOR 2SB815B7-TB Q302 8-729-037-71 TRANSISTOR UN9210J-(TX).SO Q303 8-729-426-36 TRANSISTOR XP1215-TXE Q304 8-729-037-62 TRANSISTOR UN9114J-(TX).SO Q305 8-729-426-36 TRANSISTOR XP1215-TXE Q601 8-729-037-71 TRANSISTOR UN9210J-(TX).SO Q801 8-729-800-37 TRANSISTOR 2SD1048-X7 Q802 8-729-400-55 TRANSISTOR 2SD1328-S Q803 8-729-800-71 TRANSISTOR 2SB815B7-TB Q804 8-729-800-71 TRANSISTOR 2SB815B7-TB Q805 8-729-037-71 TRANSISTOR UN9210J-(TX).SO < RESISTOR > R1 1-216-841-11 METAL CHIP 47K 5% 1/16W R2 1-216-823-11 METAL CHIP 1.5K 5% 1/16W R3 1-216-809-11 METAL CHIP 100 5% 1/16W R4 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R5 1-216-821-11 METAL CHIP 1K 5% 1/16W R6 1-216-817-11 METAL CHIP 470 5% 1/16W R7 1-216-845-11 METAL CHIP 100K 5% 1/16W R8 1-216-853-11 METAL CHIP 470K 5% 1/16W R9 1-216-817-11 METAL CHIP 470 5% 1/16W R10 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R11 1-216-833-11 METAL CHIP 10K 5% 1/16W R12 1-216-833-11 METAL CHIP 10K 5% 1/16W R13 1-216-837-11 METAL CHIP 22K 5% 1/16W R14 1-216-845-11 METAL CHIP 100K 5% 1/16W R15 1-216-833-11 METAL CHIP 10K 5% 1/16W R16 1-216-853-11 METAL CHIP 470K 5% 1/16W R17 1-216-821-11 METAL CHIP 1K 5% 1/16W R18 1-216-849-11 METAL CHIP 220K 5% 1/16W R19 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R20 1-216-821-11 METAL CHIP 1K 5% 1/16W R21 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R22 1-216-845-11 METAL CHIP 100K 5% 1/16W R23 1-216-821-11 METAL CHIP 1K 5% 1/16W R24 1-216-821-11 METAL CHIP 1K 5% 1/16W R25 1-216-845-11 METAL CHIP 100K 5% 1/16W R26 1-216-833-11 METAL CHIP 10K 5% 1/16W R27 1-216-853-11 METAL CHIP 470K 5% 1/16W R28 1-216-845-11 METAL CHIP 100K 5% 1/16W R29 1-216-839-11 METAL CHIP 33K 5% 1/16W R30 1-216-833-11 METAL CHIP 10K 5% 1/16W R31 1-216-843-11 METAL CHIP 68K 5% 1/16W R32 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R33 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R34 1-216-857-11 METAL CHIP 1M 5% 1/16W R35 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R36 1-216-849-11 METAL CHIP 220K 5% 1/16W R37 1-216-857-11 METAL CHIP 1M 5% 1/16W R38 1-216-853-11 METAL CHIP 470K 5% 1/16W R39 1-216-815-11 METAL CHIP 330 5% 1/16W R40 1-216-833-11 METAL CHIP 10K 5% 1/16W R41 1-218-871-11 METAL CHIP 10K 0.5% 1/10W R42 1-218-839-11 METAL CHIP 470 0.5% 1/10W R43 1-216-849-11 METAL CHIP 220K 5% 1/16W R44 1-216-851-11 METAL CHIP 330K 5% 1/16W R45 1-216-855-11 METAL CHIP 680K 5% 1/16W R46 1-216-821-11 METAL CHIP 1K 5% 1/16W R47 1-216-823-11 METAL CHIP 1.5K 5% 1/16W R48 1-218-863-11 METAL CHIP 4.7K 0.5% 1/10W R49 1-218-911-11 METAL CHIP 470K 0.5% 1/10W R50 1-218-855-11 METAL CHIP 2.2K 0.5% 1/10W R51 1-218-847-11 METAL CHIP 1K 0.5% 1/10W R52 1-218-859-11 METAL CHIP 3.3K 0.5% 1/10W R53 1-218-859-11 METAL CHIP 3.3K 0.5% 1/10W R54 1-218-859-11 METAL CHIP 3.3K 0.5% 1/10W R55 1-218-863-11 METAL CHIP 4.7K 0.5% 1/10W R56 1-218-875-11 METAL CHIP 15K 0.5% 1/10W R58 1-216-833-11 METAL CHIP 10K 5% 1/16W R59 1-216-833-11 METAL CHIP 10K 5% 1/16W R60 1-216-833-11 METAL CHIP 10K 5% 1/16W R61 1-216-833-11 METAL CHIP 10K 5% 1/16W R62 1-216-845-11 METAL CHIP 100K 5% 1/16W R63 1-216-853-11 METAL CHIP 470K 5% 1/16W R64 1-216-853-11 METAL CHIP 470K 5% 1/16W R65 1-216-849-11 METAL CHIP 220K 5% 1/16W R66 1-216-839-11 METAL CHIP 33K 5% 1/16W R67 1-216-839-11 METAL CHIP 33K 5% 1/16W R68 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R69 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R70 1-218-895-11 METAL CHIP 100K 0.5% 1/10W R71 1-218-851-11 METAL CHIP 1.5K 0.5% 1/10W R72 1-218-871-11 METAL CHIP 10K 0.5% 1/10W R73 1-218-831-11 METAL CHIP 220 0.5% 1/10W R74 1-218-855-11 METAL CHIP 2.2K 0.5% 1/10W R75 1-218-839-11 METAL CHIP 470 0.5% 1/10W R76 1-218-875-11 METAL CHIP 15K 0.5% 1/10W R77 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R82 1-218-959-11 METAL CHIP 3.3K 5% 1/16W R101 1-216-823-11 METAL CHIP 1.5K 5% 1/16W R102 1-216-837-11 METAL CHIP 22K 5% 1/16W R103 1-216-789-11 METAL CHIP 2.2 5% 1/16W 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 32 WM-FX888 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. R104 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R105 1-216-823-11 METAL CHIP 1.5K 5% 1/16W R106 1-216-811-11 METAL CHIP 150 5% 1/16W R107 1-216-837-11 METAL CHIP 22K 5% 1/16W R108 1-216-811-11 METAL CHIP 150 5% 1/16W R109 1-218-867-11 RES-CHIP 6.8K 5% 1/16W R110 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R111 1-216-849-11 METAL CHIP 220K 5% 1/16W R201 1-216-823-11 METAL CHIP 1.5K 5% 1/16W R202 1-216-837-11 METAL CHIP 22K 5% 1/16W R203 1-216-789-11 METAL CHIP 2.2 5% 1/16W R204 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R205 1-216-823-11 METAL CHIP 1.5K 5% 1/16W R206 1-216-811-11 METAL CHIP 150 5% 1/16W R207 1-216-837-11 METAL CHIP 22K 5% 1/16W R208 1-216-811-11 METAL CHIP 150 5% 1/16W R209 1-218-867-11 RES-CHIP 6.8K 5% 1/16W R210 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R211 1-216-849-11 METAL CHIP 220K 5% 1/16W R301 1-216-849-11 METAL CHIP 220K 5% 1/16W R302 1-216-833-11 METAL CHIP 10K 5% 1/16W R303 1-216-835-11 METAL CHIP 15K 5% 1/16W R304 1-216-837-11 METAL CHIP 22K 5% 1/16W R305 1-216-789-11 METAL CHIP 2.2 5% 1/16W R306 1-216-851-11 METAL CHIP 330K 5% 1/16W R307 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R308 1-218-887-11 METAL CHIP 47K 0.5% 1/10W R309 1-216-841-11 METAL CHIP 47K 5% 1/16W R310 1-216-845-11 METAL CHIP 100K 5% 1/16W R311 1-216-841-11 METAL CHIP 47K 5% 1/16W R312 1-216-845-11 METAL CHIP 100K 5% 1/16W R313 1-218-899-11 METAL CHIP 150K 0.5% 1/16W R601 1-216-837-11 METAL CHIP 22K 5% 1/16W R602 1-216-809-11 METAL CHIP 100 5% 1/16W R603 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R604 1-216-823-11 METAL CHIP 1.5K 5% 1/16W R605 1-216-833-11 METAL CHIP 10K 5% 1/16W R607 1-216-845-11 METAL CHIP 100K 5% 1/16W R801 1-216-849-11 METAL CHIP 220K 5% 1/16W R802 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R803 1-216-817-11 METAL CHIP 470 5% 1/16W R804 1-216-805-11 METAL CHIP 47 5% 1/16W R805 1-216-819-11 METAL CHIP 680 5% 1/16W R806 1-216-819-11 METAL CHIP 680 5% 1/16W R807 1-216-845-11 METAL CHIP 100K 5% 1/16W < COMPOSITION CIRCUIT BLOCK > RB1 1-233-811-21 RES, NETWORK 470K (3216) RB601 1-233-873-21 RES, NETWORK 220K (CHIP TYPE) (3216) < VARIABLE RESISTOR > RV1 1-238-091-11 RES, ADJ, CERMET 22K RV301 1-225-684-21 RES, VAR, CARBON 30K/30K (VOL) RV601 1-238-088-11 RES, ADJ, CERMET 2.2K < SWITCH > S1 1-771-475-21 SWITCH, SLIDE (DIRECTION) S2 1-572-922-11 SWITCH, SLIDE (HOLD) S3 1-771-053-21 SWITCH, KEY BOARD (x, RADIO OFF) S4 1-771-053-21 SWITCH, KEY BOARD (AMS TUNE/PRESET, + FF) S5 1-771-053-21 SWITCH, KEY BOARD (AMS TUNE/PRESET, – REW) S6 1-771-053-21 SWITCH, KEY BOARD (MENU) S7 1-771-053-21 SWITCH, KEY BOARD (SET) S8 1-771-053-21 SWITCH, KEY BOARD (BAND, ASP, RADIO ON) S9 1-771-053-21 SWITCH, KEY BOARD (Y, REPEAT) S10 1-771-053-21 SWITCH, KEY BOARD (ENTER) < COIL/TRANSFORMER > T1 1-416-943-21 COIL (AM OSC) T2 1-416-942-21 COIL (AM MIX) T801 1-423-745-11 TRANSFORMER, DC/DC CONVERTER < THERMISTOR (POSITIVE) > THP601 1-810-794-11 THERMISTOR, POSITIVE < CERAMIC FILTER/VIBRATOR > X1 1-767-357-11 FILTER, CERAMIC (10.7MHz) ************************************************************** MISCELLANEOUS ************** 102 1-694-502-11 CONDUCTIVE BOARD, CONNECTION HP901 1-500-576-11 HEAD, MAGNETIC (PLAYBACK) L5 1-424-975-11 ANTENNA, FERRITE-ROD LCD1 1-803-469-21 DISPLAY PANEL, LIQUID CRYSTAL M601 1-763-166-14 MOTOR (CAPSTAN/REEL) (WITH PULLEY) PM901 1-454-674-32 SOLENOID, PLUNGER S901 1-762-553-11 SWITCH, LEAF (TAPE DETECT, ATS) X2 1-577-262-11 VIBRATOR, CRYSTAL (75kHz) ************************************************************ ACCESSORIES ************ 0 1-475-622-21 ADAPTOR, AC (AC-E455) (CH) 0 1-476-716-11 ADAPTOR, AC (AC-E455) (JE) 0 1-476-739-11 ADAPTOR, AC (AC-E455) (KR) 0 1-476-845-11 ADAPTOR, AC (AC-ES455) (E) 1-528-543-11 BATTERY, NI-CD (NC-6WM) 0 1-569-007-11 ADAPTOR, CONVERSION 2P (JE) 0 1-756-232-11 STAND, CHARGER (BCA-WM2C) 1-759-213-31 CASE, BATTERY (E, KR, CH) 1-759-700-22 CASE, BATTERY (JE) 3-220-749-01 CASE, CARRYING 3-238-360-01 MANUAL, INSTRUCTION (JAPANESE, ENGLISH, KOREAN) (JE) 3-238-360-11 MANUAL, INSTRUCTION (ENGLISH, KOREAN) (KR) 3-238-360-21 MANUAL, INSTRUCTION (ENGLISH, SIMPLIFIED CHINESE) (CH) 3-238-360-31 MANUAL, INSTRUCTION (ENGLISH, SPANISH) (E) 3-238-360-41 MANUAL, INSTRUCTION (TRADITIONAL CHINESE) (E) 8-954-008-91 RECEIVER, EAR MDR-E808SP A-3052-293-A REMOTE CONTROL ASSY (JE) 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 33 WM-FX888 MEMO 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 WM-FX888 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 2001.11 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