Sony CMT-EP404 / HCD-EP404 Service Manual ▷ View online
33
HCD-EP404
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
7-3. Front Panel Section -2
115
102
126
125
115
115
114
116
120
119
104
105
117
113
108
128
127
103
111
124
121
123
122
101
#4
#4
#4
#4
#4
#11
not supplied
not
supplied
CN301
101
4-235-995-01 RUBBER FOOT
102
4-241-382-01 FRONT PANEL
103
A-4729-694-A HEADPHONE BOARD, COMPLETE
104
4-241-291-01 LCD SHIELDING PAPER
105
4-241-115-01 RECORD/PAUSE KNOB
108
4-241-381-01 PLAY/STOP KNOB
111
A-4729-697-A DISPLAY BOARD, COMPLETE
113
4-240-269-01 BASS/MENU KNOB
114
4-240-271-01 PRESET UP/DOWN KNOB
115
4-235-994-01 PANEL FIXING PLATE
116
4-240-268-01 DISPLAY/POWER KNOB
117
4-240-272-01 FUNCTION KNOB
119
4-240-227-01 LCD DEFUSE SHEET
120
4-240-243-01 LCD LIGHT GUIDE
121
4-240-254-01 LCD BACKLIGHT HOLDER
122
4-246-252-01 REMOTE SENSOR HOLDER
123
4-240-253-01 TIMER LED HOLDER
124
4-236-916-01 MAIN PWB MOUNTING BKT (B)
125
4-240-261-01 TUNING SWING KNOB
126
4-240-257-01 TUNING SWING SHAFT
127
4-240-276-01 TUNING KNOB SPRING
128
4-240-258-01 TUNING SWING LEVER
CN301
1-804-496-11 DISPLAY PANEL, LIQUID CRYSTAL
#4
7-685-535-14 SCREW +BTP 2.6X10 TYPE2 N-S
#11
7-685-135-19 SCREW (+ PTPWH) (2.6X10)
Ver 1.3 2003.10
34
HCD-EP404
7-4. CD Cabinet Section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
151
4-240-255-01 CD COVER HOUSING
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
4-241-109-01 CD LID (T2)
159
4-241-386-01 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
4-240-244-01 CD TRAY
165
4-235-949-01 PU COVER
0 166
1-796-189-11 MECH, CD
167
4-236-281-01 RUBBER, VIBRATION PROOF (ORG)
168
4-235-971-01 PLASTIC COVER
169
4-236-860-01 METAL COVER
SW600
1-692-960-21 SWITCH, PUSH (1 KEY) (Z PUSH OPEN/CLOSE)
#6
7-685-504-19 SCREW +BTP 2X6 TYPE2 N-S
#7
7-623-916-21 FIBER WASHER 3.3,SMALL
#8
7-685-233-19 SCREW +KTP 2.6X6 TYPE2NON-SLIT
#9
7-624-106-04 STOP RING 3.0, TYPE -E
#10
7-685-646-14 SCREW +BVTP 3X8 TYPE2 SLIT
151
152
152
153
167
167
154
154
154
154
169
156
157
164
158
159
160
161
162
165
166
163
#7
#10
#9
#8
#6
#6
SW600
168
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
35
SECTION 8
ELECTRICAL PARTS LIST
HCD-EP404
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.
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
•
-XX, -X mean standardized parts, so they may
have some difference from the original one.
have some difference from the original one.
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
•
CAPACITORS:
uF:
uF:
µ
F
•
RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
•
COILS
uH:
uH:
µ
H
•
SEMICONDUCTORS
In each case, u:
In each case, u:
µ
, for example:
uA...:
µ
A... , uPA... ,
µ
PA... ,
uPB... ,
µ
PB... , uPC... ,
µ
PC... ,
uPD...,
µ
PD...
When indicating parts by reference number,
please include the board name.
please include the board name.
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
A-4729-697-A DISPLAY BOARD, COMPLETE
***********************
4-240-243-01 LCD LIGHT GUIDE
4-240-252-01 REMOTE SENSOR HOLDER
4-240-253-01 TIMER LED HOLDER
4-240-254-01 LCD BACKLITE HOLDER
4-240-277-01 LCD DIFFUSE SHEET
4-240-252-01 REMOTE SENSOR HOLDER
4-240-253-01 TIMER LED HOLDER
4-240-254-01 LCD BACKLITE HOLDER
4-240-277-01 LCD DIFFUSE SHEET
4-241-111-01 REC.KNOB LED HOLDER
7-685-534-14 SCREW +BTP 2.6X8 TYPE2 N-S
7-685-534-14 SCREW +BTP 2.6X8 TYPE2 N-S
< CAPACITOR >
C306
1-162-921-11 CERAMIC CHIP
33PF
5%
50V
C307
1-162-921-11 CERAMIC CHIP
33PF
5%
50V
C308
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C309
1-126-514-11 ELECT
22uF
20.00% 10V
C310
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C311
1-115-870-11 ELECT
0.47uF
20.00% 50V
C312
1-126-382-11 ELECT
100uF
20.00% 10V
C313
1-163-009-91 CERAMIC CHIP
0.001uF
10.00% 50V
C314
1-163-009-91 CERAMIC CHIP
0.001uF
10.00% 50V
C324
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C325
1-126-934-11 ELECT
220uF
20.00% 10V
C326
1-126-916-11 ELECT
1000uF
20.00% 6.3V
C327
1-164-159-11 CERAMIC
0.1uF
50V
C328
1-115-871-11 ELECT
1uF
20.00% 50V
C332
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C333
1-164-159-11 CERAMIC
0.1uF
50V
C335
1-164-159-11 CERAMIC
0.1uF
50V
C336
1-164-159-11 CERAMIC
0.1uF
50V
C337
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C338
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C339
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C340
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C341
1-163-038-91 CERAMIC CHIP
0.1uF
25V
C342
1-162-288-31 CERAMIC
330PF
10%
50V
C343
1-162-288-31 CERAMIC
330PF
10%
50V
< LIQUID CRYSTAL DISPLAY >
CN301
1-804-496-11 DISPLAY PANEL, LIQUID CRYSTAL
< DIODE >
D302
8-719-991-33 DIODE 1N4148TP
D303
8-719-991-33 DIODE 1N4148TP
D305
8-719-991-33 DIODE 1N4148TP
D308
8-719-991-33 DIODE 1N4148TP
D309
8-719-991-33 DIODE 1N4148TP
D310
8-719-991-33 DIODE 1N4148TP
D312
8-719-062-11 DIODE SEL2215S-CD (TIMER)
D313
8-719-062-11 DIODE SEL2215S-CD (z)
D316
8-719-991-33 DIODE 1N4148TP
D317
8-719-991-33 DIODE 1N4148TP
D901
8-719-812-44 DIODE SEL2910D (LCD BACK LIGHT)
D902
8-719-812-44 DIODE SEL2910D (LCD BACK LIGHT)
D903
8-719-812-44 DIODE SEL2910D (LCD BACK LIGHT)
< IC >
IC301
6-801-965-01 IC uPD780306GC-A68-8EU
IC302
8-759-251-04 IC ST24C02AB1
IC304
8-759-971-11 IC PST529D
< JUMPER RESISTOR >
J306
1-216-864-11 METAL CHIP
0
5%
1/16W
J340
1-216-864-11 METAL CHIP
0
5%
1/16W
< COIL >
L301
1-410-525-11 INDUCTOR
220uH
< TRANSISTOR >
Q301
8-729-281-53 TRANSISTOR
2SC536NP-F
Q304
8-729-281-53 TRANSISTOR
2SC536NP-F
Q305
8-729-281-53 TRANSISTOR
2SC536NP-F
Q306
8-729-281-53 TRANSISTOR
2SC536NP-F
< RESISTOR >
R301
1-216-833-11 METAL CHIP
10K
5%
1/16W
R302
1-216-833-11 METAL CHIP
10K
5%
1/16W
R303
1-216-073-91 RES-CHIP
10K
5%
1/10W
R304
1-216-833-11 METAL CHIP
10K
5%
1/16W
R305
1-216-833-11 METAL CHIP
10K
5%
1/16W
R306
1-249-417-11 CARBON
1K
5%
1/4W F
R307
1-249-418-11 CARBON
1.2K
5%
1/4W F
R308
1-216-823-11 METAL CHIP
1.5K
5%
1/16W
R309
1-216-837-11 METAL CHIP
22K
5%
1/16W
R310
1-216-821-11 METAL CHIP
1K
5%
1/16W
R311
1-216-822-11 METAL CHIP
1.2K
5%
1/16W
R312
1-216-827-11 METAL CHIP
3.3K
5%
1/16W
R313
1-216-821-11 METAL CHIP
1K
5%
1/16W
R314
1-216-822-11 METAL CHIP
1.2K
5%
1/16W
R315
1-216-821-11 METAL CHIP
1K
5%
1/16W
R316
1-216-826-11 METAL CHIP
2.7K
5%
1/16W
R317
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R318
1-249-426-11 CARBON
5.6K
5%
1/4W
R319
1-216-845-11 METAL CHIP
100K
5%
1/16W
R320
1-216-821-11 METAL CHIP
1K
5%
1/16W
DISPLAY
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
36
HCD-EP404
DISPLAY
R321
1-216-821-11 METAL CHIP
1K
5%
1/16W
R322
1-216-832-11 METAL CHIP
8.2K
5%
1/16W
R323
1-216-832-11 METAL CHIP
8.2K
5%
1/16W
R324
1-249-409-11 CARBON
220
5%
1/4W F
R325
1-216-849-11 METAL CHIP
220K
5%
1/16W
R326
1-216-821-11 METAL CHIP
1K
5%
1/16W
R327
1-216-837-11 METAL CHIP
22K
5%
1/16W
R328
1-216-815-11 METAL CHIP
330
5%
1/16W
R329
1-216-837-11 METAL CHIP
22K
5%
1/16W
R330
1-216-857-11 METAL CHIP
1M
5%
1/16W
R331
1-216-827-11 METAL CHIP
3.3K
5%
1/16W
R332
1-216-827-11 METAL CHIP
3.3K
5%
1/16W
R335
1-249-417-11 CARBON
1K
5%
1/4W F
R336
1-216-049-11 RES-CHIP
1K
5%
1/10W
R337
1-249-417-11 CARBON
1K
5%
1/4W F
R338
1-247-887-00 CARBON
220K
5%
1/4W
R339
1-216-841-11 METAL CHIP
47K
5%
1/16W
R340
1-249-437-11 CARBON
47K
5%
1/4W
R341
1-249-429-11 CARBON
10K
5%
1/4W
R342
1-249-429-11 CARBON
10K
5%
1/4W
R345
1-249-417-11 CARBON
1K
5%
1/4W F
R346
1-249-417-11 CARBON
1K
5%
1/4W F
R347
1-249-417-11 CARBON
1K
5%
1/4W F
R351
1-216-821-11 METAL CHIP
1K
5%
1/16W
R352
1-216-821-11 METAL CHIP
1K
5%
1/16W
R353
1-216-837-11 METAL CHIP
22K
5%
1/16W
R354
1-216-821-11 METAL CHIP
1K
5%
1/16W
R355
1-249-417-11 CARBON
1K
5%
1/4W F
R356
1-249-417-11 CARBON
1K
5%
1/4W F
R357
1-216-841-11 METAL CHIP
47K
5%
1/16W
R358
1-216-821-11 METAL CHIP
1K
5%
1/16W
R360
1-216-821-11 METAL CHIP
1K
5%
1/16W
R361
1-249-417-11 CARBON
1K
5%
1/4W F
R363
1-216-821-11 METAL CHIP
1K
5%
1/16W
R364
1-216-845-11 METAL CHIP
100K
5%
1/16W
R365
1-216-845-11 METAL CHIP
100K
5%
1/16W
R366
1-216-845-11 METAL CHIP
100K
5%
1/16W
R368
1-216-821-11 METAL CHIP
1K
5%
1/16W
R369
1-216-049-11 RES-CHIP
1K
5%
1/10W
R370
1-216-049-11 RES-CHIP
1K
5%
1/10W
R372
1-216-821-11 METAL CHIP
1K
5%
1/16W
R373
1-216-837-11 METAL CHIP
22K
5%
1/16W
R374
1-216-841-11 METAL CHIP
47K
5%
1/16W
R375
1-216-841-11 METAL CHIP
47K
5%
1/16W
R378
1-249-429-11 CARBON
10K
5%
1/4W
R379
1-249-417-11 CARBON
1K
5%
1/4W F
R380
1-249-433-11 CARBON
22K
5%
1/4W
R381
1-216-864-11 METAL CHIP
0
5%
1/16W
R382
1-216-849-11 METAL CHIP
220K
5%
1/16W
R384
1-249-429-11 CARBON
10K
5%
1/4W
R385
1-216-864-11 METAL CHIP
0
5%
1/16W
R386
1-216-073-91 RES-CHIP
10K
5%
1/10W
R387
1-216-821-11 METAL CHIP
1K
5%
1/16W
R388
1-216-841-11 METAL CHIP
47K
5%
1/16W
R389
1-216-833-11 METAL CHIP
10K
5%
1/16W
R391
1-249-417-11 CARBON
1K
5%
1/4W F
R392
1-249-417-11 CARBON
1K
5%
1/4W F
R395
1-216-864-11 METAL CHIP
0
5%
1/16W
R396
1-249-417-11 CARBON
1K
5%
1/4W F
R397
1-249-417-11 CARBON
1K
5%
1/4W F
R398
1-249-417-11 CARBON
1K
5%
1/4W F
R399
1-249-417-11 CARBON
1K
5%
1/4W F
< JUMPER RESISTOR>
RJ312
1-216-295-91 SHORT
0
RJ319
1-216-295-91 SHORT
0
RJ320
1-216-864-11 METAL CHIP
0
5%
1/16W
RJ326
1-216-864-11 METAL CHIP
0
5%
1/16W
RJ351
1-216-864-11 METAL CHIP
0
5%
1/16W
RJ356
1-216-295-91 SHORT
0
RJ361
1-216-295-91 SHORT
0
RJ362
1-216-295-91 SHORT
0
< SWITCH >
SW301
1-570-472-11 SWITCH, KEY BOARD (?/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)
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 (N)
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
1-554-088-00 SWITCH, KEY BOARD (TUNING- .m)
SW314
1-554-088-00 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)
< VIBRATOR >
X301
1-795-436-11 VIBRATOR, CRYSTAL 4.19MHz
< IC >
X302
6-600-092-01 IC RPM7138-V4
< ENCODER >
X303
1-476-916-11 ENCODER (VOLUME)
**************************************************************
A-4729-694-A HEADPHONE BOARD, COMPLETE
***************************
< JACK >
JK501
1-815-813-11 JACK (LARGE TYPE) (PHONES)
< RESISTOR >
R501
1-249-410-11 CARBON
270
5%
1/4W F
R502
1-249-410-11 CARBON
270
5%
1/4W F
**************************************************************
HEADPONE
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