DOWNLOAD Sony CMT-EP50 / HCD-EP50 Service Manual ↓ Size: 2.75 MB | Pages: 47 in PDF or view online for FREE

Model
CMT-EP50 HCD-EP50
Pages
47
Size
2.75 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-ep50-hcd-ep50.pdf
Date

Sony CMT-EP50 / HCD-EP50 Service Manual ▷ View online

36
HCD-EP50
7-4. CD  CABINET  SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
151
4-235-971-01 PLASTIC COVER
152
4-236-280-01 RUBBER, VIBRATION PROOF (PINK)
153
4-235-991-01 PULLEY SCREW
* 154
3-509-138-00 CLAMP, SPRING
156
4-235-948-01 DISC HOLDER BKT
157
1-471-144-11 MAGNET
158
4-236-912-01 CD LID
159
4-236-066-01 CD LID WINDOW
160
4-235-970-01 NSX1 PUSH ROD
161
4-235-990-01 CD EJECT SPRING
162
4-235-982-01 CD LID SPRING
163
4-236-899-01 DAMPER
164
4-236-911-01 CD TRAY (T2) (AEP, AR, CH, HK, MX, SP, UK)
164
4-237-124-01 CD TRAY (T2) (CND, US)
165
4-235-949-01 PU COVER
166
1-796-189-11 MECH, CD (CS-21SC-1280)
167
4-236-281-01 RUBBER, VIBRATION PROOF (ORG)
168
4-236-860-01 METAL COVER
SW300
1-692-960-21 SWITCH, PUSH (1 KEY) (OPEN/CLOSE)
not supplied
152
152
153
167
167
154
154
154
154
157
156
164
158
159
160
161
162
165
166
163
#7
#12
#9
#8
#6
SW300
#6
151
168
Ver 1.1
37
HCD-EP50
DISPLAY
SECTION  8
ELECTRICAL  PARTS  LIST
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
A-4727-038-A DISPLAY BOARD, COMPLETE (AEP, UK)
A-4727-280-A DISPLAY BOARD, COMPLETE
(AR, CND, MX, US)
A-4727-283-A DISPLAY BOARD, COMPLETE (HK, SP)
A-4727-597-A DISPLAY BOARD, COMPLETE (CH)
************************
4-235-973-01 LCD REFLECTOR
4-236-918-01 EM5 LED & REMOTE SENSOR HOLDER
4-236-919-01 EM5 REC. KNOB LED HOLDER
7-685-534-14 SCREW +BTP 2.6X8 TYPE2 N-S
< CAPACITOR >
C301
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C302
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C303
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C304
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C305
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C306
1-102-962-00 CERAMIC
30PF
5%
50V
C307
1-102-962-00 CERAMIC
30PF
5%
50V
C308
1-163-038-00 CERAMIC CHIP
0.1uF
25V
C309
1-126-514-11 ELECT
22uF
20%
10V
C310
1-164-159-11 CERAMIC
0.1uF
50V
C311
1-164-159-11 CERAMIC
0.1uF
50V
C312
1-126-382-11 ELECT
100uF
20%
10V
C313
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C314
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C315
1-115-872-11 ELECT
2.2uF
20%
50V
(AEP, UK)
C316
1-164-159-11 CERAMIC
0.1uF
50V
(AEP, UK)
C317
1-126-382-11 ELECT
100uF
20%
10V
(AEP, UK)
C318
1-163-135-00 CERAMIC CHIP
560PF
5%
50V
(AEP, UK)
C319
1-163-135-00 CERAMIC CHIP
560PF
5%
50V
(AEP, UK)
C320
1-126-382-11 ELECT
100uF
20%
10V
(AEP, UK)
C321
1-163-038-00 CERAMIC CHIP
0.1uF
25V
(AEP, UK)
C322
1-163-243-11 CERAMIC CHIP
47PF
5%
50V
(AEP, UK)
C323
1-163-243-11 CERAMIC CHIP
47PF
5%
50V
(AEP, UK)
C324
1-163-038-00 CERAMIC CHIP
0.1uF
25V
C325
1-126-382-11 ELECT
100uF
20%
10V
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: 
µ
, for example:
uA. .
µ
A. .
uPA. . : 
µ
PA. .
uPB. . : 
µ
PB. .
uPC. . : 
µ
PC. .
uPD. . : 
µ
PD. .
• CAPACITORS
uF: 
µ
F
• COILS
uH: 
µ
H
C326
1-126-382-11 ELECT
100uF
20%
10V
C327
1-163-038-00 CERAMIC CHIP
0.1uF
25V
C328
1-164-159-11 CERAMIC
0.1uF
50V
< LIQUID CRYSTAL DISPLAY >
CN301
1-804-496-11 DISPLAY PANEL, LIQUID CRYSTAL
< DIODE >
D301
8-719-991-33 DIODE   1SS133T-77
D302
8-719-991-33 DIODE   1SS133T-77
D303
8-719-991-33 DIODE   1SS133T-77
D304
8-719-991-33 DIODE   1SS133T-77 (EXCEPT AEP, CH, UK)
D305
8-719-991-33 DIODE   1SS133T-77
D306
8-719-991-33 DIODE   1SS133T-77
D307
8-719-991-33 DIODE   1SS133T-77
D308
8-719-991-33 DIODE   1SS133T-77
D309
8-719-991-33 DIODE   1SS133T-77
D310
8-719-991-33 DIODE   1SS133T-77
D311
8-719-991-33 DIODE   1SS133T-77 (AEP, UK)
D312
8-719-062-11 LED   SEL2215S-CD (TIMER)
D313
8-719-062-11 LED   SEL2215S-CD (z)
D315
8-719-991-33 DIODE   1SS133T-77
D316
8-719-991-33 DIODE   1SS133T-77
D317
8-719-991-33 DIODE   1SS133T-77
D318
8-719-991-33 DIODE   1SS133T-77 (AEP, UK)
D701
8-719-085-51 LED   L934SGC/B (LCD BACK LIGHT)
D702
8-719-085-51 LED   L934SGC/B (LCD BACK LIGHT)
D703
8-719-085-51 LED   L934SGC/B (LCD BACK LIGHT)
D704
8-719-085-51 LED   L934SGC/B (LCD BACK LIGHT)
D705
8-719-085-51 LED   L934SGC/B (LCD BACK LIGHT)
D706
8-719-085-51 LED   L934SGC/B (LCD BACK LIGHT)
D707
8-719-085-51 LED   L934SGC/B (LCD BACK LIGHT)
D708
8-719-085-51 LED   L934SGC/B (LCD BACK LIGHT)
D709
8-719-085-51 LED   L934SGC/B (LCD BACK LIGHT)
< IC >
IC301
6-800-711-01 IC   uPD78064GF-187-3BA
IC302
8-759-251-04 IC   AT24C02-10PC
IC304
8-759-971-11 IC   PST529D
IC305
8-759-557-36 IC   BU1924F-E2 (AEP, UK)
Les composants identifiés par une
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
• Abbreviation
AR
: Argentina model
CH
: Chinese model
CND : Canadian model
HK : Hong Kong model
MX : Mexican model
SP
: Singapore model
Ver 1.1
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
38
HCD-EP50
DISPLAY
< SHORT >
J301
1-216-295-11 SHORT
0
J302
1-216-295-11 SHORT
0
J303
1-216-295-11 SHORT
0
J304
1-216-295-11 SHORT
0
J305
1-216-295-11 SHORT
0
J306
1-216-295-11 SHORT
0 (AEP, CH, UK)
J307
1-216-295-11 SHORT
0
J309
1-216-295-11 SHORT
0
J310
1-216-295-11 SHORT
0
J312
1-216-295-11 SHORT
0
J313
1-216-295-11 SHORT
0
J314
1-216-295-11 SHORT
0
J315
1-216-295-11 SHORT
0
J316
1-216-295-11 SHORT
0
J318
1-216-295-11 SHORT
0
J321
1-216-295-11 SHORT
0
J323
1-216-295-11 SHORT
0
J324
1-216-295-11 SHORT
0
J326
1-216-295-11 SHORT
0
J328
1-216-295-11 SHORT
0
J329
1-216-295-11 SHORT
0
J332
1-216-295-11 SHORT
0
J334
1-216-295-11 SHORT
0
J337
1-216-295-11 SHORT
0
J338
1-216-295-11 SHORT
0
J339
1-216-295-11 SHORT
0
J340
1-216-295-11 SHORT
0
J349
1-216-295-11 SHORT
0 (AEP, UK)
J362
1-216-295-11 SHORT
0 (AEP, UK)
J371
1-216-295-11 SHORT
0
J382
1-216-295-11 SHORT
0
J384
1-216-295-11 SHORT
0
J390
1-216-295-11 SHORT
0
J451
1-216-295-11 SHORT
0
J453
1-216-295-11 SHORT
0  (AEP, UK)
J454
1-216-295-11 SHORT
0  (AEP, UK)
J456
1-216-295-11 SHORT
0
J457
1-216-295-11 SHORT
0
< TRANSISTOR >
Q301
8-729-281-53 TRANSISTOR
2SC1815-GR
Q302
8-729-281-53 TRANSISTOR
2SC1815-GR (AEP, UK)
Q303
8-729-900-63 TRANSISTOR
DTA124ES
Q304
8-729-281-53 TRANSISTOR
2SC1815-GR
Q305
8-729-281-53 TRANSISTOR
2SC1815-GR
Q306
8-729-281-53 TRANSISTOR
2SC1815-GR
< RESISTOR >
R301
1-216-073-00 RES-CHIP
10K
5%
1/10W
R302
1-216-073-00 RES-CHIP
10K
5%
1/10W
R303
1-216-073-00 RES-CHIP
10K
5%
1/10W
R304
1-216-073-00 RES-CHIP
10K
5%
1/10W
R305
1-216-073-00 RES-CHIP
10K
5%
1/10W
R306
1-216-049-11 RES-CHIP
1K
5%
1/10W
R307
1-249-416-11 CARBON
820
5%
1/4W
R308
1-249-419-11 CARBON
1.5K
5%
1/4W
R309
1-249-434-11 CARBON
27K
5%
1/4W
R310
1-249-417-11 CARBON
1K
5%
1/4W
R311
1-216-047-00 RES-CHIP
820
5%
1/10W
R312
1-249-424-11 CARBON
3.9K
5%
1/4W
R313
1-216-049-11 RES-CHIP
1K
5%
1/10W
R314
1-249-416-11 CARBON
820
5%
1/4W
R315
1-216-049-11 RES-CHIP
1K
5%
1/10W
R316
1-249-421-11 CARBON
2.2K
5%
1/4W
R317
1-216-055-00 METAL CHIP
1.8K
5%
1/10W
R318
1-249-427-11 CARBON
6.8K
5%
1/4W
R319
1-249-441-11 CARBON
100K
5%
1/4W
R320
1-216-049-11 RES-CHIP
1K
5%
1/10W
R321
1-216-049-11 RES-CHIP
1K
5%
1/10W
R322
1-216-071-00 METAL CHIP
8.2K
5%
1/10W
R323
1-216-071-00 METAL CHIP
8.2K
5%
1/10W
R324
1-216-033-00 METAL CHIP
220
5%
1/10W
R325
1-247-887-00 CARBON
220K
5%
1/4W
R326
1-249-417-11 CARBON
1K
5%
1/4W
R327
1-249-433-11 CARBON
22K
5%
1/4W
R328
1-216-037-00 METAL CHIP
330
5%
1/10W
R329
1-249-433-11 CARBON
22K
5%
1/4W
R330
1-216-121-11 RES-CHIP
1M
5%
1/10W
R331
1-216-049-11 RES-CHIP
1K
5%
1/10W
R332
1-216-049-11 RES-CHIP
1K
5%
1/10W
R334
1-216-049-11 RES-CHIP
1K
5%
1/10W
(AEP, UK)
R335
1-216-049-11 RES-CHIP
1K
5%
1/10W
R336
1-249-417-11 CARBON
1K
5%
1/4W
R337
1-249-417-11 CARBON
1K
5%
1/4W
R338
1-216-105-00 RES-CHIP
220K
5%
1/10W
R339
1-249-437-11 CARBON
47K
5%
1/4W
R340
1-216-089-00 RES-CHIP
47K
5%
1/10W
R341
1-216-073-00 RES-CHIP
10K
5%
1/10W
R342
1-216-073-00 RES-CHIP
10K
5%
1/10W
R343
1-249-441-11 CARBON
100K
5%
1/4W
(AEP, UK)
R344
1-216-097-11 RES-CHIP
100K
5%
1/10W
(AEP, UK)
R345
1-249-417-11 CARBON
1K
5%
1/4W
R346
1-249-417-11 CARBON
1K
5%
1/4W
R347
1-216-049-11 RES-CHIP
1K
5%
1/10W
R348
1-247-791-11 CARBON
22
5%
1/4W
(AEP, UK)
R349
1-249-409-11 CARBON
220
5%
1/4W
(AEP, UK)
R350
1-249-421-11 CARBON
2.2K
5%
1/4W
(AEP, UK)
R351
1-216-049-11 RES-CHIP
1K
5%
1/10W
R352
1-216-049-11 RES-CHIP
1K
5%
1/10W
R353
1-249-433-11 CARBON
22K
5%
1/4W
R354
1-216-049-11 RES-CHIP
1K
5%
1/10W
R355
1-216-049-11 RES-CHIP
1K
5%
1/10W
R356
1-216-049-11 RES-CHIP
1K
5%
1/10W
R357
1-216-089-00 RES-CHIP
47K
5%
1/10W
R358
1-216-049-11 RES-CHIP
1K
5%
1/10W
R359
1-249-429-11 CARBON
10K
5%
1/4W
R360
1-249-417-11 CARBON
1K
5%
1/4W
R361
1-216-049-11 RES-CHIP
1K
5%
1/10W
Ver 1.1
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
39
HCD-EP50
DISPLAY     HEADPHONE     MAIN
R363
1-216-049-11 RES-CHIP
1K
5%
1/10W
R364
1-216-097-11 RES-CHIP
100K
5%
1/10W
R365
1-216-097-11 RES-CHIP
100K
5%
1/10W
R366
1-216-097-11 RES-CHIP
100K
5%
1/10W
R368
1-216-049-11 RES-CHIP
1K
5%
1/10W
R369
1-216-049-11 RES-CHIP
1K
5%
1/10W
R370
1-216-049-11 RES-CHIP
1K
5%
1/10W
R372
1-216-049-11 RES-CHIP
1K
5%
1/10W
R373
1-249-433-11 CARBON
22K
5%
1/4W
R380
1-216-081-00 METAL CHIP
22K
5%
1/10W
R382
1-247-887-00 CARBON
220K
5%
1/4W
R384
1-249-429-11 CARBON
10K
5%
1/4W
R386
1-216-295-11 SHORT
0
R387
1-249-417-11 CARBON
1K
5%
1/4W
R388
1-249-437-11 CARBON
47K
5%
1/4W
R389
1-249-429-11 CARBON
10K
5%
1/4W
R391
1-249-417-11 CARBON
1K
5%
1/4W
R392
1-249-417-11 CARBON
1K
5%
1/4W
R393
1-249-429-11 CARBON
10K
5%
1/4W
R394
1-216-001-00 METAL CHIP
10
5%
1/10W
(AEP, UK)
R395
1-216-295-11 SHORT
0
R396
1-216-295-11 SHORT
0
R701
1-249-407-11 CARBON
150
5%
1/4W
R702
1-249-407-11 CARBON
150
5%
1/4W
R703
1-249-407-11 CARBON
150
5%
1/4W
< SWITCH >
SW301
1-570-472-11 SWITCH, KEY BOARD (I/1)
SW302
1-570-472-11 SWITCH, KEY BOARD (TUNER)
SW303
1-570-472-11 SWITCH, KEY BOARD (TAPE)
SW304
1-570-472-11 SWITCH, KEY BOARD (CD)
SW305
1-570-472-11 SWITCH, KEY BOARD (PLAY MODE, RDS/DIR)
SW306
1-570-472-11 SWITCH, KEY BOARD (x)
SW307
1-570-472-11 SWITCH, KEY BOARD (X)
SW308
1-570-472-11 SWITCH, KEY BOARD (Y)
SW309
1-570-472-11 SWITCH, KEY BOARD (TUNER MEM, ENTER)
SW310
1-570-472-11 SWITCH, KEY BOARD (PRESET –)
SW311
1-570-472-11 SWITCH, KEY BOARD (PRESET +)
SW312
1-570-472-11 SWITCH, KEY BOARD (DISPLAY)
SW313
1-570-472-11 SWITCH, KEY BOARD (TUNING –, . m)
SW314
1-570-472-11 SWITCH, KEY BOARD (TUNING +, M >)
SW315
1-570-472-11 SWITCH, KEY BOARD (MUSIC MENU)
SW316
1-570-472-11 SWITCH, KEY BOARD (MEGA BASS)
SW317
1-570-472-11 SWITCH, KEY BOARD (z)
SW318
1-786-224-11 SW, SLIDE (MONO STEREO, ISS)
< VIBRATOR/IC/ROTARY ENCODER >
X301
1-795-436-11 VIBRATOR, CRYSTAL (4.194304MHz)
X302
8-749-016-29 IC   RPM6938 (REMOTE CONTROL RECEIVER)
X303
1-476-916-11 ENCODER (VOLUME)
X304
1-579-900-21 VIBRATOR, CRYSTAL (4.332MHz) (AEP, UK)
**************************************************************
A-4727-040-A HEADPHONE BOARD, COMPLETE
***************************
< CAPACITOR >
C501
1-161-494-00 CERAMIC
0.022uF
25V
C502
1-161-494-00 CERAMIC
0.022uF
25V
< JACK >
JK401
1-815-813-11 JACK (LARGE TYPE) (PHONES)
< COIL >
L501
1-410-521-11 INDUCTOR
100uH
L502
1-410-521-11 INDUCTOR
100uH
L503
1-410-501-11 INDUCTOR
2.2uH
L504
1-410-521-11 INDUCTOR
100uH
**************************************************************
A-4727-039-A MAIN BOARD, COMPLETE (AEP, CH, UK)
A-4727-281-A MAIN BOARD, COMPLETE
(AR, CND, HK, MX, SP, US)
*********************
7-682-548-04 SCREW +B 3X8
< BAND PASS FILTER >
BPF901 1-234-704-11 FILTER, BAND PASS (FM)
(EXCEPT AEP, CH, UK)
< CAPACITOR >
C1
1-104-760-11 CERAMIC CHIP
0.047uF
10%
50V
(AEP, CH, UK)
C2
1-126-935-11 ELECT
470uF
20%
16V
C3
1-104-760-11 CERAMIC CHIP
0.047uF
10%
50V
C4
1-104-760-11 CERAMIC CHIP
0.047uF
10%
50V
C5
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C6
1-163-117-00 CERAMIC CHIP
100PF
5%
50V
(AEP, CH, UK)
C7
1-104-760-11 CERAMIC CHIP
0.047uF
10%
50V
(AEP, CH, UK)
C8
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
(AEP, CH, UK)
C9
1-104-760-11 CERAMIC CHIP
0.047uF
10%
50V
C10
1-126-967-11 ELECT
47uF
20%
50V
C11
1-115-870-11 ELECT
0.47uF
20%
50V
C12
1-104-760-11 CERAMIC CHIP
0.047uF
10%
50V
C13
1-126-794-11 ELECT
4.7uF
20%
50V
C14
1-104-760-11 CERAMIC CHIP
0.047uF
10%
50V
C15
1-126-514-11 ELECT
22uF
20%
16V
C16
1-163-239-11 CERAMIC CHIP
33PF
5%
50V
C17
1-126-933-11 ELECT
100uF
20%
16V
(AEP, CH, UK)
C18
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
(AEP, CH, UK)
C19
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
(AEP, CH, UK)
C20
1-130-483-00 MYLAR
0.01uF
5%
50V
C21
1-130-483-00 MYLAR
0.01uF
5%
50V
C22
1-126-514-11 ELECT
22uF
20%
16V
C23
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
(AEP, CH, UK)
C24
1-126-961-11 ELECT
2.2uF
20%
50V
C25
1-126-961-11 ELECT
2.2uF
20%
50V
C26
1-130-479-00 MYLAR
0.0047uF 5%
50V
C27
1-130-479-00 MYLAR
0.0047uF 5%
50V
C28
1-163-019-00 CERAMIC CHIP
0.0068uF 10%
50V
Ver 1.1
Page of 47
Display

Click on the first or last page to see other CMT-EP50 / HCD-EP50 service manuals if exist.