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WM-WE1
SERVICE MANUAL
Tourist Model
Model Name Using Similar Mechanism Tape Transport Mechanism Type
NEW MT-WMEX550-125
SPECIFICATIONS
CASSETTE PLAYER
MICROFILM
SECTION 1 SERVICE NOTE
TABLE OF CONTENTS 1. 2. 3. 4. 5. 6.
6-1. 6-2. 6-3. 6-4. 6-5. 6-6. Service Mode Mode for operating the mechanism section with the MAIN board and TMR board opened. 1. Setting 1) Refer to "3. Disassembly", and remove the cabinet and open the MAIN board and TMR board. 2) Connect the motor and plunger to the MAIN board using jumper wires. These can be connected easily with the use of the extension tool (1-769-143-11) (ten in one set). 3) Turn OFF the [BL SKIP] switch (S703). 4) Connect the MAIN board to the TMR board using flexible board for service only. 5) Press the oeREPEAT switch (S3), [FF] switch (S2) and supply 1.2V to the ` and ' terminals of the battery using a regulated power supply. 2. Preset state To set the PLAY, FF, REW modes, the preset state must be set. 1) Check that the lever (SW) and F/R switch (S702) are set to the center position. If not, set the preset state as follows. 2) Move the F/R switch (S702) to the side which the lever (SW) is facing. 3) The lever (SW) will move when the regulated power supply switch is set to OFF once and then set to ON. Move the F/R switch (S702) according to this timing and set to the center position. 3. FF, REW Modes 1) Check that the preset state is set and press the [FF] and [REW] switches. 4. PLAY mode 1) Check that the preset state is set. 2) Pressing the oeREPEAT switch on the keyboard unit will move the lever (SW) once towards the F side and then to the R side. Moving the F/R switch (S702) according to this timing will set the PLAY mode (R side). Pressing the oeREPEAT switch another time and moving the F/R switch (S702) according to the movement of the lever (SW) will set the PLAY (F side) mode. Note 1: If the above fails, perform from preset again. Note 2: Do not touch the oe, p, FF, REW switches with your hands, but using a stick with a round tip. Note 3: When using headphones, the timing for moving the S702 can be determined from the beep sound.
SERVICE NOTE ....................................................... 2 GENERAL ................................................................... 5 DISASSEMBLY ......................................................... 6 MECHANICAL ADJUSTMENT .......................... 11 ELECTRICAL ADJUSTMENT ............................ 11 DIAGRAMS
Block Diagram ................................................................ 13 Schematic Diagram MAIN Section ........................... 15 Printed wiring Board MAIN Section ......................... 19 Printed wiring Board TMR Section .......................... 22 Schematic Diagram TMR Section ............................ 25 IC Pin Function Description ........................................... 29
7. 8.
EXPLODED VIEWS ................................................ 30 ELECTRICAL PARTS LIST ............................... 33
Notes on chip component replacement · Never reuse a disconnected chip component. · Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Circuit Board Repairing · Keep the temperature of the soldering iron around 270 °C during repairing. · Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). · Be careful not to apply force on the conductor when soldering or unsoldering.
SAFETY-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.
2
MAIN Board -- Side B --
Center Side F N nSide R
Precaution When act repair, take the main unit and wireless receiver of a customer, because rewriting ID code to some parts replacement. After repair check the main unit action control from the wireless receiver. Rewriting ID Code The main unit action control from the wireless receiver in this set. Make a 14 ID codes (0001 ~ 1110) and each set include, because protecting wrong action from another set operation signals. The ID code rewrite to wireless receiver replacement and EEPROM (IC704) replacement (Lost of ID code data.) Method 1. Turn ON the WIRELESS switch (S704) of main unit. (Don't connect to headphones.) 2. Press the two buttons p and [REW] simultaneously and the LED light of main unit. 3. Straighten headphones cord and press continue oeREPEAT button, then LCD displays ID code. (4 figure, 0 or 1 characters.) 4. Battery remove, the ID code rewriting complete. 5. After repair check the action. Check ID code main units 1. Turn ON the WIRELESS switch (S704) of main unit. (Don't connect to headphones.) 2. Straighten headphones cord and close the main unit. 3. Press the two buttons p and [FF] simultaneously and the LED light ON of main unit, then press oeREPEAT button and LCD displays main units ID code of wireless receiver. Check ID code wireless receivers 1. Press continue [CH] button, and insert battery of wireless receiver 2. LCD displays wireless receivers ID code.
IC701 S702 F/R Switch (FWDnSTOPnREW) Connect to motor
IC301
Battery terminal (+)
Battery terminal ()
Connect to plunger
Flexible board for service only
TMR Board -- Side A --
CN1
Lever (SW)
lever (SW)
side F side R senter
3
Rotation system
Rotation system during PLAY. Rotation system during REW.
gear (REEL) (T side) gear (TB)
gear (NR) (REV: right side/ FWD: left side) gear (S)
gear (REEL) (S side) motor pulley
gear (FR) (REW: right side) gear (S) gear (NR)
gear (REEL) (S side) motor pulley
gear (TA)
gear (Y)
gear (Y)
clutch ass'y (M)
clutch ass'y (M)
flywheel (N) ass'y
flywheel (R) ass'y flywheel (N) ass'y Pulley (reverse)
flywheel (R) ass'y
pulley (reverse)
Rotation system during FF.
gear (TB) gear (FR) (FF: left side) gear (REEL) (T side)
gear (NR)
motor pulley
gear (Y) clutch ass'y (M)
flywheel (N) ass'y
flywheel (R) ass'y pulley (reverse)
4
SECTION 2 GENERAL
This section is extracted from instructio n man ual.
5
SECTION 3 DISASSEMBLY
· This set can be disassembled in the order shown below.
SET
CASSETTE LID ASS'Y (Page 6) CASE SUB ASS'Y (Page 7) REEL ORNAMENT ASS'Y (Page 7) MAGNETIC HEAD (HP901) (Page 8)
TMR BOARD (PAGE 8)
MAIN BOARD (Page 9)
BELT (Page 10)
MOTOR (M901) (Page 10)
Note: Follow the disassembly procedure in the numerical order given.
CASSETTE LID ASS'Y
5 cassette lid ass'y
3 two bosses 2 serrat IB lock
1 Open the cassette lid ass'y. 4 boss
6
CASE SUB ASS'Y
Note on installation: Adjust to switch A, switch B and knob A, knob B.
switch A
switch B
3 two claws
knob A
2 two serrat IB locks
knob B
4 case sub ass'y
1 serrat IB lock
2 two serrat IB locks
REEL ORNAMENT ASS'Y
Note on installation: Adjust the knob (HOLD) and switch.
knob (HOLD)
1 Push the reel ornamental assembly toward direction A, and disengage the pawl of the knob(OPEN).
B
A
3 Opening the reel ornamental assembly (3) toward direction B, shift it toward direction C. 4 Remove the reel ornament ass'y to direction of the arrow D C
switch
D 2 terminal board, battery
7
MAGNETIC HEAD (HP901)
1 pinch lever (N) ass'y
5 two screws (M1.4 × 7.2) 2 two screws (IB lock) 1 pinch lever (R) ass'y
4 flexible board (CN301)
6 magnetic head (HP901)
3 bracket ass'y
TMR BOARD
1 two special head screws 2 serrat IB lock
4 TMR board
A 3 Raise the TMR board from direction A to disconnect the connector (CN701).
8
MAIN BOARD
1 claw
2 guide (board)
3 Remove the solders of motoer (M901) and terminal board ass'y battery.
8 MAIN board
4 screw 5 terminal board ass'y, battery 7 screw (IB lock)
6 flexible board (CN301)
3 Remove the solders of plunger solenoid.
Note on installation: When the MAIN board, align the switch (S702) with the lever (SW) correctly.
S702
lever (SW)
9
BELT
2 terminal board, battery 3 belt
1 Remove the solder of terminal board, battery.
MOTOR (M901)
1 two screws (IB lock)
2 Remove the motor (M901) to direction of the arrow.
10
SECTION 4 MECHANICAL ADJUSTMENTS
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. After the adjustments, apply suitable locking compound to the parts adjusted. 5. The adjustments should be performed with the rated power supply voltage (1.3 V) unless otherwise noted. Torque Measurement:
Mode FWD FWD back tension REV REV back tension FF REW CQ-102RC CQ-102C Torque meter Meter reading 18 30 g·cm (0.25 0.41 oz·inch) 0.7 2.0 g·cm (0.006 0.027 oz·inch) 18 30 g·cm (0.25 0.41 oz·inch) 0.7 2.0 g·cm (0.006 0.027 oz·inch) more than 35g·cm (more than 0.49 oz·inch)
SECTION 5 ELECTRICAL ADJUSTMENTS
1. Specified voltage 2. Switch position aNR switch WIRELESS switch BL SKIP switch Test tape
Type WS-48A Signal 3 kHz, 0 dB Used for Tape Speed Adjustment
PRECAUTION : 1.3 V (DC) : OFF : OFF : OFF
MAIN section
Tape Speed Adjustment Procedure:
Test tape WS-48A (3 kHz, 0dB) set
2 jack
frequency counter 16 +
CQ-201B
1. Playback WS-48A (tape center part) in the FWD state and adjust RV601 so that the frequency counter reading becomes 3,000 ± 10 Hz. 2. Playback WS-48A (tape center) in the REV state. Check that the frequency counter reading is within 2.5% of the reading of step 1. * As the RV601 is mounted on the main board, adjust it through a hole in the TMR board. Adjutment Point:
L1 RV601 L2 RV1
TMR board MAIN board
11
TMR section
Tracking Adjustment
spectrum analyzer
TP18 (OUT2)
1. Turn ON the WIRELESS switch. 2. Press oeREPEAT button (Tape is unnecessary) 3. Adjust L1 (Rch) and L2 (Lch) for adjustment value on the TP18 (OUT2) Adjutment value:
Adjustment point L1 (Rch) L2 (Lch) CH1 243.25MHz ± 20kHz 243.71MHz ± 20kHz
* Repeat the procedures in each adjustment several time, and check the frequency. * If frequency is not fit, from set CH1 of the wireless receiver. Adjustment points:
TMR board side B
ANT3 TP18 (OUT2) L1 L2 RV1
ANT2
IC1
ANT1
12
· IC Block Diagrams IC301 TA2072AF (MAIN BOARD)
· Waveforms MAIN SECTION
1 IC701 !§ XT 200mV/DIV, 10µs/DIV 3 Q9 BASE (Transmit CH2) 100mV/DIV, 10ns/DIV
530 mVp-p
370 mVp-p
32.768 kHz
51.38 MHz
TMR SECTION
2 Q13 EMITTER 500mV/DIV, 10ns/DIV 4 Q10 BASE (Transmit CH1) 100mV/DIV, 10ns/DIV
1.3 Vp-p
350 mVp-p
52.9 MHz
51.15 MHz
IC601
MM1279XVBE (MAIN BOARD)
IC1
TA7765AF (TMR BOARD)
27
28
6-6. IC PIN FUNCTION DESCRIPTION
· MAIN BOARD IC701 MSM6545-20GS (SYSTEM CONTROLLER) Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Pin Name M.CTL M.DIR M.BRK PM CTL RESET TEST1 TEST2 TEST3 SET STOP BATT DET DATA IN MODE SW F/R CTL MUTE CTL XTB XT VDD VSS1 VCM VCP VSS2 VEE BEEP REW FF PLA STOP AME IN PHOTO IN TC DATA OUT E2 DATA E2 SCLK, PHOTO E2 CS CH CTL TX CTL FWD SW REV SW HOLDER SW VDD HP PLUG L. BATT POWER CTL RX CTL LOAD CTL I/O O O O O I I I I I I I I O O O I -- -- -- -- -- -- O I I I I I I O I/O O O O O I I I -- I O O O O Function Motor control output terminal "H": MOTOR ON Motor rotational direction control output terminal Motor drive circuit control output terminal Reset signal input terminal "H": RESET Test pin (connected to GND) Test pin (connected to GND) Test pin (connected to GND) Stop signal input terminal Power supply voltage detection input terminal Receivers receive data input terminal Reverse mode select and BL SKIP ON/OFF signal input terminal "H": Reverse mode continuation, BL SKIP ON FWD/REV select signal output terminal "H": FWD "L": REV "L": MUTE ON Audio power amplifier muting control output terminal Crystal connection for clock oscillation (32.768 kHz) Crystal connection for clock oscillation (32.768 kHz) 1.5 V power supply terminal Ground terminal Increases the power supply voltage Increases the power supply voltage Increases the power supply voltage Increases the power supply voltage Outputs a beep sound terminal (f=1.6 kHz) REW signal input terminal FF signal input terminal PLAY signal input terminal STOP signal input terminal Music presence/absence detection terminal Rotation check input terminal Receivers transmit data output terminal EEPROM serial data input/output terminal EEPROM serial clock output terminal EEPROM control signal output terminal Transmit channel select signal output terminal Transmit circuit power control signal output terminal MD MODE switch signal input terminal "H": FWD play MD MODE switch signal input terminal Power supply terminal (+1.5V) Headphone connect detection signal input terminal Power supply voltage lower detection signal output terminal Audio system power supply control signal output terminal Receive circuit power supply control signal output terminal Battery remain detect signal output terminal "H": REV play HOLDER open/close switch signal input terminal "L": Close "H": Present "H": CCW "H": BREAK ON
Plunger control output terminal "H": PLUNGER ON
29
SECTION 7 EXPLODE VIEWS
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 · 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 number in the exploded views are not supplied. · Accessories and packing materials are given in the last of the electrical parts list.
(1) CASE SECTION 11 5 6
A
8
7
2 4 12 3 8
9
A
8
10
2 1 2
MT-WMEX550-125
8
Ref. No. 1 2 3 4 5 6
Part No. X-3374-344-1 3-010-838-24 3-704-197-31 3-018-190-01 X-3374-342-1
Description CASE SUB ASSY (S) LOCK, SERRAT IB LOCK, SERRAT IB BUTTON (CONTROL) ORNAMENT ASSY, REEL
Remark
Ref. No. * 7 8 9 10 11 12
Part No. 3-018-200-01 3-704-197-01 X-3374-345-1 3-018-179-01 3-018-191-01 3-309-595-11
Description GUIDE (CASSETTE) SCREW (IB LOCK) HOLDER ASSY, CASSETTE LEVER (B), LOCK KNOB (OPEN) SHEET, INSULATING PACK
Remark
X-3374-343-1 LID ASSY (S), CASS
30
(2) MAIN BOARD SECTION
60 61 62 63 55
64
HP901
59
S901
66
58 55
57 51 52
56 53 70 54 72
69 68
73
67 65
ANT1
71
Ref. No. 51 52 53 54 55 56 57 58 59 60 61 62 63
Part No. X-3373-190-1 3-018-181-01 3-375-114-41 3-009-690-01 3-704-197-01 A-3016-976-A 3-010-520-01 3-007-282-01 3-928-465-01 3-018-184-11
Description TERMINAL BOARD ASSY, BATTERY LID, BATTERY CASE SCREW TERMINAL BOARD, BATTERY SCREW (IB LOCK)
Remark
Ref. No. 64 65 66 67 68 69 * 70 * 71 72 73 ANT1 HP901 S901
Part No. X-3374-341-1 3-704-197-71 3-011-277-01 3-355-424-91 A-3016-977-A 3-815-381-01 3-018-187-01 3-020-713-01 3-022-710-01 3-831-441-99
Description BRACKET ASSY LOCK, SERRAT IB COVER (B) (Y), MD SCREW, TAPPING TMR BOARD, COMPLETE CUSHION GUIDE (PC BOARD) SHEET (ELECTROSTATIC) SPRING SPACER
Remark
MAIN BOARD, COMPLETE COVER, SW TERMINAL BOARD (MINUS), BATTERY DETENT, CASSETTE COVER (A), MD
X-3372-850-1 PINCH LEVER (N) ASSY 3-704-413-31 SCREW (M1.4X7.2) X-3372-849-1 PINCH LEVER (R) ASSY
3-022-711-01 SPRING (ANTENNA COIL) 1-500-420-11 HEAD, MAGNETIC (PLAYBACK) 1-762-793-21 SWITCH, LEAF
31
(3) MECHANISM DECK SECTION (MT-WMEX550-125)
120 119 124 122 115 118 117 116
PM901
123
M901
121
126
127 125
not supplied
114
108
not supplied
113
107
106 101
103 105 104 103 102 104 111 110 109
112 110
Ref. No. 101 102 103 104 105 106 107 108 * 109 110 111 112 113 114 115
Part No. X-3373-245-7 3-007-457-01 3-010-954-01 3-010-274-02 3-007-455-01 3-007-458-01 3-007-456-01 3-007-454-01 3-010-272-01 3-366-017-01 3-007-429-01 3-918-943-01 3-007-960-01 3-007-439-01 3-007-436-01
Description CHASSIS (S) ASSY (Y) SPRING (TEN), TENSION SPRING (BT), COMPRESSION TABLE, REEL SPRING (R), TORSION SPRING (H/B), TENSION SPRING (N), TORSION SPRING (FR), TORSION BELT, RETAINER BUSHING (CAPSTAN) WASHER (R), STOPPER WASHER, STOPPER SPRING (EJECT) (Y), TORSION SLIDER (LOCK) SPRING (TRIGGER), TORSION
Remark
Ref. No. 116 117 118 119 120 121 122 123 124 125 126 127 M901 PM901
Part No. X-3372-848-1 3-932-724-21 3-386-694-11 X-3372-852-1 3-007-430-01 3-007-428-01 X-3372-851-1 3-007-434-01 3-007-427-01 X-3372-853-1 3-007-435-01 3-007-432-01 1-698-885-11 1-454-674-31
Description CLUTCH ASSY (M) WASHER WASHER FLYWHEEL (N) ASSY BELT WASHER (R) FLYWHEEL (R) ASSY PULLEY (REVERSE) SCREW (IB LOCK) LEVER (FRG) ASSY GEAR (FR) SHEET (R), REFLECTION MOTOR (CAPSTAN/REEL) SOLENOID, PLUNGER
Remark
32
SECTION 8 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 Remark Ref. No. C501 C502 C601 C602 C603 10% 10% 20% 10% 10% 50V 50V 10V 25V 16V 10V 50V 4V 25V 25V 16V 10V 10V 50V 10V 50V 50V 10V 25V 16V 10V 50V 4V 25V 25V 16V 10V 10V 50V 10V 2.5V 10V 10V 10V 2.5V 16V 10V 10V 4V 10V C604 C605 C606 C607 C608 C701 C702 C703 C704 C705 C706 C801 C802 C803 C804 C805 C806 C807 C808 C809 C810 C811 C812 C813 C814 Part No. 1-113-994-11 1-135-201-11 1-162-970-11 1-162-970-11 1-162-970-11 1-107-826-11 1-164-360-11 1-115-467-11 1-164-360-11 1-164-346-11 1-115-156-11 1-115-156-11 1-115-156-11 1-135-180-21 1-135-201-11 1-104-847-11 1-162-974-11 1-115-467-11 1-115-467-11 1-115-156-11 1-162-934-11 1-115-156-11 1-162-962-11 1-162-962-11 1-162-962-11 1-162-962-11 1-107-826-11 1-109-930-11 1-126-236-11 1-162-953-11
MAIN
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. When indicating parts by reference number, please include the board.
Ref. No.
Part No.
Description
Description TANTAL. CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP TANTALUM CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP ELECT CERAMIC CHIP < CONNECTOR > 6.8uF 10uF 0.01uF 0.01uF 0.01uF 0.1uF 0.1uF 0.22uF 0.1uF 1uF 1uF 1uF 1uF 3.3uF 10uF 22uF 0.01uF 0.22uF 0.22uF 1uF 3PF 1uF 470PF 470PF 470PF 470PF 0.1uF 220uF 330uF 100PF 20% 20% 10% 10% 10% 10% 10%
Remark 16V 4V 25V 25V 25V 16V 16V 10V 16V 16V 10V 10V 10V 6.3V 4V 4V 50V 10V 10V 10V
A-3016-976-A MAIN BOARD, COMPLETE ********************* < CAPACITOR > C101 C102 C103 C104 C105 C106 C107 C108 C109 C110 C111 C112 C113 C114 C115 C201 C202 C203 C204 C205 C206 C207 C208 C209 C210 C211 C212 C213 C214 C215 C301 C302 C303 C304 C305 C306 C307 C308 C309 C310 1-164-473-11 1-164-473-11 1-135-210-11 1-164-227-11 1-164-677-11 1-115-156-11 1-162-965-11 1-135-201-11 1-164-174-11 1-162-970-11 1-107-823-11 1-115-156-11 1-115-156-11 1-162-964-11 1-109-982-11 1-164-473-11 1-164-473-11 1-135-210-11 1-164-227-11 1-164-677-11 1-115-156-11 1-162-965-11 1-135-201-11 1-164-174-11 1-162-970-11 1-107-823-11 1-115-156-11 1-115-156-11 1-162-964-11 1-109-982-11 1-135-316-11 1-115-467-11 1-109-982-11 1-135-210-11 1-135-316-11 1-104-912-11 1-109-982-11 1-115-156-11 1-135-201-11 1-115-156-11 CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP TANTAL. CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP 820PF 820PF 4.7uF 0.022uF 0.033uF 1uF 0.0015uF 10uF 0.0082uF 0.01uF 0.47uF 1uF 1uF 0.001uF 1uF 820PF 820PF 4.7uF 0.022uF 0.033uF 1uF 0.0015uF 10uF 0.0082uF 0.01uF 0.47uF 1uF 1uF 0.001uF 1uF 22uF 0.22uF 1uF 4.7uF 22uF 3.3uF 1uF 1uF 10uF 1uF
10% 20% 10% 10% 10%
20% 20% 20% 10% 10%
10% 10% 10% 10% 20% 10% 10%
0.25PF 50V 10V 10% 50V 10% 50V 10% 50V 10% 10% 20% 20% 5% 50V 16V 2.5V 2V 50V
10% 20% 10% 10% 10%
10% 10% 20% 10% 10% 20% 20% 20% 10% 20%
CN301 CN701
1-766-336-21 CONNECTOR, FFC/FPC 6P 1-779-530-11 SOCKET, CONNECTOR 16P < DIODE >
D101 D201 D301 D302 D501 D701 D702
8-719-420-87 8-719-420-87 8-719-420-87 8-719-420-87 8-719-049-09
DIODE DIODE DIODE DIODE DIODE
MA8130 MA8130 MA8130 MA8130 1SS367-T3SONY
8-719-404-49 DIODE MA111 8-719-049-09 DIODE 1SS367-T3SONY
33
MAIN
Ref. No. Part No. Description < IC > IC301 IC501 IC601 IC701 IC702 IC703 IC704 IC705 8-759-359-76 8-759-460-25 8-759-356-46 8-759-460-05 8-759-280-85 IC IC IC IC IC TA2072AF S-8321AJMP-DNJ-T2 MM1279XVBE MSM6545-20GS-K PST9010NL Remark Ref. No. R115 R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R215 R301 R302 R303 R304 R306 R501 R601 R602 R604 R605 R606 R607 R608 R701 R702 R703 R704 R706 R707 R708 R709 R710 R711 R712 R713 R714 R715 R716 R717 R718 R719 R801 R802 R803 R804 R805 R806 R807 R808 R809 R810 R811 R812 R813 R814 R815 Part No. 1-216-793-11 1-216-812-11 1-216-847-11 1-216-831-11 1-216-824-11 1-216-825-11 1-216-839-11 1-216-839-11 1-218-270-11 1-216-834-11 1-216-852-11 1-216-793-11 1-218-891-11 1-218-883-11 1-216-825-11 1-218-295-11 1-216-793-11 1-216-821-11 1-216-849-11 1-216-849-11 1-216-817-11 1-216-830-11 1-216-809-11 1-216-837-11 1-216-849-11 1-216-821-11 1-216-841-11 1-216-849-11 1-216-817-11 1-216-847-11 1-216-849-11 1-216-817-11 1-216-851-11 1-216-849-11 1-216-841-11 1-216-841-11 1-216-841-11 1-216-847-11 1-218-610-11 1-216-825-11 1-216-825-11 1-216-825-11 1-216-825-11 1-216-851-11 1-216-851-11 1-216-821-11 1-216-821-11 1-216-845-11 1-216-817-11 1-216-817-11 1-216-845-11 1-216-833-11 1-216-833-11 1-216-833-11 1-218-871-11 Description RES, CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES, CHIP METAL CHIP METAL CHIP RES, CHIP RES, CHIP RES, CHIP METAL CHIP RES, CHIP RES, CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES, CHIP 4.7 180 150K 6.8K 1.8K 2.2K 33K 33K 1.1K 12K 390K 4.7 68K 33K 2.2K 43K 4.7 1K 220K 220K 470 5.6K 100 22K 220K 1K 47K 220K 470 150K 220K 470 330K 220K 47K 47K 47K 150K 4.7 2.2K 2.2K 2.2K 2.2K 330K 330K 1K 1K 100K 470 470 100K 10K 10K 10K 10K 8.2K 10K 470 (1608) 5% 5% 5% 5% 5% 5% 5% (1608) 5% Remark 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
8-759-354-73 IC PST9011NL 8-759-476-39 IC S-29L194A-FS-TB 8-759-430-08 IC PST9008NL < JACK >
J301
1-779-528-11 JACK (2) < COIL >
5% 1/16W (1608) (1608) (1608) 5% 1/16W (1608) (1608) 5% 1/16W 5% 1/16W 5% 1/16W 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% (1608) 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
L501
1-412-034-11 INDUCTOR CHIP 330uH < PHOTO REFLECTOR >
PH701
8-719-988-15 PHTO REFLECTOR PR-11-C < TRANSISTOR >
Q301 Q302 Q303 Q501 Q502 Q601 Q602 Q701 Q702 Q703 Q704 Q705 Q706 Q707 Q708 Q709 Q801 Q802 Q803 Q807 Q808 Q814 Q815 Q817 Q818
8-729-420-44 8-729-230-72 8-729-924-04 8-729-420-50 8-729-230-72 8-729-403-42 8-729-402-84 8-729-422-18 8-729-421-26 8-729-230-72 8-729-422-51 8-729-421-26 8-729-230-72 8-729-022-66 8-729-420-44 8-729-402-42 8-729-020-92 8-729-400-56 8-729-230-63 8-729-230-72 8-729-230-63 8-729-230-72 8-729-230-63 8-729-230-63 8-729-420-50
TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR < RESISTOR >
UN5210 2SA1362YG DTA143TU UN5215 2SA1362YG XN1401 XN4601 XN4315 UN5216 2SA1362YG UN5110-QRS UN5216 2SA1362YG XN1210-TX UN5210 UN5213 XN1504-TX 2SD1328-T 2SC4116-YG 2SA1362YG 2SC4116-YG 2SA1362YG 2SC4116-YG 2SC4116-YG UN5215
R101 R102 R103 R104 R105 R106 R107 R108 R109 R110
1-216-812-11 1-216-847-11 1-216-831-11 1-216-824-11 1-216-825-11 1-216-839-11 1-216-839-11 1-218-270-11 1-216-834-11 1-216-852-11
METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES, CHIP METAL CHIP METAL CHIP
180 150K 6.8K 1.8K 2.2K 33K 33K 1.1K 12K 390K
5% 5% 5% 5% 5% 5% 5% (1608) 5% 5%
1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
1-218-869-11 RES, CHIP 1-216-833-11 METAL CHIP 1-216-817-11 METAL CHIP
(1608) 5% 1/16W 5% 1/16W
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MAIN
Ref. No. R816 R817 R818 R820 R821 R822 R823 R824 R825 R826 Part No. Description 4.7K 220 10 10K 470K 4.7K 10K 10K 10K 10K 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% Remark 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W Ref. No. C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C33 C34 C35 C36 C37 C38 C39 C40 C41 C42 C43 C44 C52 C53 C54 C55 C56 C57 C58 C59 C60 C61 C62 C63 C64 C65 C66 C67 C68 C69 C70 C71 C72 C73 C74 C75 C76 C77 C78 Part No. Description 22uF 0.1uF 0.1uF 100PF 22PF 33PF 220PF 100PF 0.1uF 0.1uF 15PF 15PF 15PF 0.001uF 0.1uF 15PF 15PF 1PF 1.5PF 15PF 0.001uF 100PF 0.001uF 15PF 47PF 15PF 0.1uF 470PF 1PF 1PF 39PF 15PF 1PF 1PF 15PF 15PF 15PF 15PF 7PF 15PF 0.001uF 15PF 0.001uF 33PF 0.001uF 0.1uF 0.001uF 0.01uF 0.001uF 0.1uF 0.001uF 6.8uF 0.01uF 6.8uF 0.047uF 6.8uF 6.8uF 20% 1-216-829-11 METAL CHIP 1-216-813-11 METAL CHIP 1-216-797-11 1-216-833-11 1-216-853-11 1-216-829-11 1-216-833-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 1-135-316-11 TANTAL. CHIP 1-164-156-11 CERAMIC CHIP 1-164-156-11 1-162-927-11 1-162-919-11 1-164-164-11 1-162-957-11 1-162-927-11 1-164-156-11 1-164-156-11 1-164-813-11 1-164-813-11 1-164-813-11 1-162-964-11 1-164-156-11 1-164-813-11 1-164-813-11 1-162-905-11 1-162-906-11 1-164-813-11 1-162-964-11 1-162-927-11 1-162-964-11 1-162-917-11 1-162-923-11 1-162-917-11 1-164-156-11 1-162-962-11 1-162-905-11 1-162-905-11 1-162-922-11 1-162-917-11 1-162-905-11 1-162-905-11 1-164-813-11 1-164-813-11 1-164-813-11 1-164-813-11 1-162-912-11 1-164-813-11 1-162-964-11 1-164-813-11 1-162-964-11 1-164-164-11 1-162-964-11 1-164-156-11 1-162-964-11 1-162-970-11 1-162-964-11 1-164-156-11 1-162-964-11 1-109-937-11 1-162-970-11 1-109-937-11 1-165-176-11 1-109-937-11 1-109-937-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP TANTAL. CHIP TANTAL. CHIP
TMR
Remark 2.5V 25V 25V 50V 50V 50V 50V 50V 25V 25V 50V 50V 50V 50V 25V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 25V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 25V 50V 25V 50V 25V 50V 2.5V 25V 2.5V 16V 2.5V 2.5V
5% 5% 5% 5% 5%
1-216-833-11 METAL CHIP 1-216-833-11 METAL CHIP 1-216-833-11 METAL CHIP
< CONPOSITION CIRCUIT BLOCK > RB602 1-233-576-11 RES, CHIP NETWORK 100x4 < VARIABLE RESISTOR > RV301 RV601 1-225-500-11 RES, VAR, CARBON 10K/10K (VOL) 1-223-576-11 RES, ADJ, METAL GLAZE 2.2K < SWITCH > S301 S701 S702 S703 S704 S705 1-572-922-11 1-762-970-21 1-572-581-11 1-572-922-11 1-572-922-11 SWITCH, SLIDE (aNR) SWITCH, PUSH (1 KEY) (CASSETTE COVER) SWITCH, SLIDE (F/R) SWITCH, SLIDE (BL SKIP) SWITCH, SLIDE (WIRELESS)
2% 2% 2% 10% 2% 2% 0.25PF 0.25PF 2% 10% 5% 10% 5% 5% 5%
1-572-922-11 SWITCH, SLIDE (HOLD) < THERMISTOR (POSITIVE) >
THP601 1-810-794-11 THERMISTOR, POSITIVE (3.3K) < VIBRATOR > X701 1-579-258-11 VIBRATOR, CRYSTAL (32.768KHz) ************************************************************ A-3016-977-A TMR BOARD, COMPLETE ********************* 3-831-441-99 SPACER < ANTENNA > ANT1 ANT3 ANT2 3-022-711-01 SPRING, (ANTENNA COIL) 3-018-201-01 SPRING, TENSION 3-928-817-01 SPRING, TENSION < CAPACITOR > C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 1-165-128-11 1-162-962-11 1-135-316-11 1-164-156-11 1-164-156-11 1-162-927-11 1-162-919-11 1-164-164-11 1-162-957-11 1-162-927-11 CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.22uF 470PF 22uF 0.1uF 0.1uF 100PF 22PF 33PF 220PF 100PF 100PF 0.22uF 470PF 16V 50V 2.5V 25V 25V 50V 50V 50V 50V 50V 50V 16V 50V
10% 0.25PF 0.25PF 5% 5% 0.25PF 0.25PF 2% 2% 2% 2% 0.5PF 2% 10% 2% 10% 5% 10% 10% 10% 10% 10% 20% 10% 20% 10% 20% 20%
10% 20%
5% 5% 5% 5% 5% 5% 10%
1-162-927-11 CERAMIC CHIP 1-165-128-11 CERAMIC CHIP 1-162-962-11 CERAMIC CHIP
35
TMR
Ref. No. C79 C91 C92 Part No. Description 2PF 0.001uF 0.001uF Remark 0.25PF 50V 10% 50V 10% 50V Ref. No. R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 R34 R35 R36 R37 R51 R52 R54 R55 R56 R57 R58 R59 R63 R64 R65 R66 R67 R70 R71 R73 Part No. Description 220K 3.9K 47K 2.2K 4.7K 220K 1K 150K 220K 4.7K 100 2.2K 47K 10K 220K 3K 2.2K 150K 0 68K 10 33 220K 10 68K 56K 10K 100 22K 47K 22K 33 220K 100K 330 33 2.2K 10K 1K 220K 47K 220 10 33 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% Remark 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1-162-907-11 CERAMIC CHIP 1-162-964-11 CERAMIC CHIP 1-162-964-11 CERAMIC CHIP < FILTER > CF1 CF2 1-760-287-11 FILTER, CERAMIC (10.7MHz) 1-760-287-11 FILTER, CERAMIC (10.7MHz) < CONNECTOR > CN1 1-779-529-11 PIN, CONNECTOR 16P < DIODE > D1 D2 D3 D6 8-719-048-84 8-719-048-84 8-719-049-09 8-719-051-01 DIODE ISV259(TPH2) DIODE ISV259(TPH2) DIODE 1SS367-T3SONY LED CL-170HR-CD-T (BATT) < IC > IC1 8-759-206-78 IC TA7765AF < COIL > L1 L2 L3 L4 L5 L6 1-416-439-11 1-411-481-11 1-412-975-31 1-412-967-31 1-412-975-31 COIL (WITH CORE) COIL (WITH CORE) INDUCTOR 0.47uH INDUCTOR 0.1uH INDUCTOR 0.47uH 2.2uH 1-216-809-11 1-216-837-11 1-216-841-11 1-216-837-11 1-216-803-11 1-216-849-11 1-216-845-11 1-216-815-11 1-216-803-11 1-216-825-11 1-216-833-11 1-216-821-11 1-216-849-11 1-216-841-11 1-216-813-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 1-216-847-11 1-216-864-11 1-216-843-11 1-216-797-11 1-216-803-11 1-216-849-11 1-216-797-11 1-216-843-11 1-216-842-11 1-216-833-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 1-216-849-11 METAL CHIP 1-216-828-11 METAL CHIP 1-216-841-11 1-216-825-11 1-216-829-11 1-216-849-11 1-216-821-11 1-216-847-11 1-216-849-11 1-216-829-11 1-216-809-11 1-216-825-11 1-216-841-11 1-216-833-11 1-216-849-11 1-216-865-11 1-216-825-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP
1-412-983-31 INDUCTOR
< TRANSISTOR > Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 Q15 Q17 Q18 Q19 8-729-402-32 8-729-402-32 8-729-402-32 8-729-402-32 8-729-402-32 8-729-923-28 8-729-923-28 8-729-923-28 8-729-423-52 8-729-423-52 8-729-422-51 8-729-923-28 8-729-923-28 8-729-923-28 8-729-402-32 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SD1819A-R 2SD1819A-R 2SD1819A-R 2SD1819A-R 2SD1819A-R 2SC4083-N 2SC4083-N 2SC4083-N 2SC3931-C 2SC3931-C UN5110-QRS 2SC4083-N 2SC4083-N 2SC4083-N 2SD1819A-R
1-216-797-11 METAL CHIP 1-216-803-11 METAL CHIP
8-729-402-32 TRANSISTOR 2SD1819A-R 8-729-420-50 TRANSISTOR UN5215 8-729-402-32 TRANSISTOR 2SD1819A-R < RESISTOR >
< VARIABLE RESISTOR > RV1 1-223-587-11 RES, ADJ, CARBON 22K < SWITCH >
R1 R2 R3 R4 R5 R6 R7 R8
1-216-821-11 1-216-847-11 1-216-849-11 1-216-829-11 1-216-809-11
METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP
1K 150K 220K 4.7K 100 2.2K 47K 10K
5% 5% 5% 5% 5% 5% 5% 5%
1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
S1 S2 S3 S4
1-692-453-11 1-692-453-11 1-692-453-11 1-692-453-11
SWITCH, KEY BOARD (REW AMS) SWITCH, KEY BOARD (FF AMS) SWITCH, KEY BOARD (oe REPEAT) SWITCH, KEY BOARD (p) < VIBRATOR >
1-216-825-11 METAL CHIP 1-216-841-11 METAL CHIP 1-216-833-11 METAL CHIP
X1 X2
1-767-632-11 VIBRATOR, CRYSTAL (51.38MHz) 1-767-633-11 VIBRATOR, CRYSTAL (51.15MHz)
36
TMR
Ref. No. Part No. Description Remark X3 1-578-071-11 VIBRATOR, CRYSTAL (52.9MHz) ************************************************************ MISCELLANEOUS ************** HP901 M901 PM901 S901 1-500-420-11 1-698-885-11 1-454-674-31 1-762-793-21 HEAD, MAGNETIC (PLAYBACK) MOTOR (CAPSTAN/REEL) SOLENOID, PLUNGER SWITCH, LEAF
************************************************************ ACCESSORIES & PACKING MATERIALS ******************************* 1-475-325-11 1-528-543-22 1-528-644-11 1-569-007-11 1-759-213-11 RECEIVER UNIT (MDR-WMWE1) BATTERY, NI-CD (NC-6WM) CHARGER, BATTERY (BC-7DT2) ADAPTOR, CONVERSION 2P CASE, BATTERY
! !
3-008-521-01 CASE, BATTERY CHARGE 3-018-122-01 POUCH, CARRYING 3-860-613-11 MANUAL, INSTRUCTION (ENGLISH, CHINESE, KOREAN)
37
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
WM-WE1
Sony Corporation
9-923-260-11
Personal A&V Products Company
38
97L0570031-1 Printed in Singapore © 1997. 12 Published by Quality Engineering Dept. (Shibaura)