Sony HCD-GX250 / MHC-GX250 Service Manual ▷ View online
49
HCD-GX250
6-4. CD MECHANISM DECK SECTION -1 (CDM74-K6BD80)
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
154
155
155
156
156
157
157
158
158
159
151
156
162
163
164
165
160
161
164
CD mechanism deck section-2
151
152
153
166
M741
151
4-218-253-21 SCREW (M2.6), +BTTP
152
1-776-182-11 WIRE (FLAT TYPE) (5 CORE)
153
1-687-134-12 MOTOR (TB) BOARD
154
4-243-815-01 TABLE (LOADING)
155
4-245-571-02 GEAR (STOPPER)
156
4-218-252-61 SCREW (+PTPWH M2.6), FLOATING
157
4-245-570-01 GEAR (JOINT)
158
4-245-572-01 BUSHING (GEAR)
159
1-687-132-12 SENSOR BOARD
160
4-243-820-01 GEAR (TABLE)
161
4-243-819-01 GEAR (GENEVA)
162
4-243-816-01 TRAY
163
4-243-823-01 BELT (TABLE)
164
4-985-672-01 SCREW (+PTPWH M2.6), FLOATING
165
4-243-821-01 PULLEY (TABLE)
166
3-231-598-01 SHEET (BA)
M741
A-4723-963-A MOTOR ASSY, TABLE
50
HCD-GX250
6-5. CD MECHANISM DECK SECTION -2 (CDM74-K6BD80)
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
201
202
202
202
203
204
205
206
207
208
210
211
212
213
214
215
216
217
219
231
220
205
205
222
223
223
224
224
225
225
226
232
230
218
223
223
222
229
222
222
205
205
205
205
M751
RE701
228
not supplied
not supplied
232
233
227
201
1-687-135-12 DRIVER BOARD
202
4-218-253-31 SCREW (M2.6), +BTTP
203
1-687-669-12 SW BOARD
204
4-244-034-01 BELT (LOADING)
205
4-218-252-61 SCREW (+PTPWH M2.6), FLOATING
206
4-225-844-01 GEAR (LOADING A)
207
4-224-613-01 GEAR (SHAFT)
208
1-687-133-12 MOTOR (LD) BOARD
210
4-244-108-01 GEAR, SWING
211
4-224-609-01 GEAR (LOADING C)
212
4-224-608-01 COLLAR, SWING
213
3-016-533-11 WASHER (FR), STOPPER
214
4-224-611-01 GEAR (LOADING B)
215
4-224-606-01 GEAR (RV)
216
4-243-818-01 GEAR (U/D)
217
4-243-822-02 LEVER (LIFTER)
218
X-4955-707-2 PULLEY (A5) ASSY, CHUCKING
219
4-231-189-01 PULLEY (B), CHUCKING
220
X-4955-536-1 HOLDER (213) ASSY
222
4-277-549-11 INSULATOR
223
4-277-045-31 SPRING (INSULATOR), COIL
224
4-231-151-01 STOPPER (BU)
225
4-218-253-31 SCREW (M2.6), +BTTP
226
1-827-991-11 WIRE (FLAT TYPE) (16 CORE)
227
1-773-050-11 WIRE (FLAT TYPE) (17 CORE)
228
A-4750-181-A BD80A BOARD, COMPLETE
0 229
8-820-116-02 OPTICAL PICK-UP KSM-213DCP/Z-NP
230
1-471-035-11 MAGNET ASSY
231
4-243-817-11 CHASSIS
232
4-951-620-01 SCREW (2.6X8), +BVTP
233
1-469-854-11 CORE, FERRITE
M751
A-4736-655-A MOTOR ASSY, LOADING
RE701
1-477-680-12 ENCODER, ROTARY
The components identified by
mark
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Les composants identifiés par
une marque
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
51
SECTION 7
ELECTRICAL PARTS LIST
HCD-GX250
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.
may 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: µF
uF: µF
•
COILS
uH: µH
uH: µH
•
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
•
SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
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.
Les composants identifiés par une marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
le numéro spécifié.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
1 STREAM LED BOARD
******************
******************
< DIODE >
LED851 6-500-809-01 DIODE SELU5223C-STP15
(ILLUMINATION LIGHT)
< RESISTOR >
R852
1-216-182-00 RES-CHIP
220
5%
1/8W
R853
1-216-837-11 METAL CHIP
22K
5%
1/10W
< SWITCH >
S851
1-418-632-11 ENCODER, ROTARY (MASTER VOLUME)
SW851
1-786-289-11 SWITCH, DETECTION
************************************************************
A-4750-778-A AMP BOARD, COMPLETE
********************
7-685-871-01 SCREW +BVTT 3X6 (S)
< CAPACITOR >
C402
1-162-306-11 CERAMIC
0.01uF
30.00% 16V
C403
1-137-749-11 MYLAR
0.1uF
100V
C404
1-137-749-11 MYLAR
0.1uF
100V
C405
1-135-516-11 ELECT
3300uF
20%
63V
C406
1-135-516-11 ELECT
3300uF
20%
63V
C407
1-162-306-11 CERAMIC
0.01uF
30.00% 16V
C408
1-162-306-11 CERAMIC
0.01uF
30.00% 16V
C411
1-162-306-11 CERAMIC
0.01uF
30.00% 16V
C441
1-126-964-11 ELECT
10uF
20.00% 50V
C442
1-126-964-11 ELECT
10uF
20.00% 50V
C443
1-162-294-31 CERAMIC
0.001uF
10%
50V
C444
1-162-294-31 CERAMIC
0.001uF
10%
50V
C445
1-162-282-31 CERAMIC
100pF
10.00% 50V
C446
1-162-282-31 CERAMIC
100pF
10.00% 50V
C447
1-126-965-11 ELECT
22uF
20.00% 35V
C448
1-126-965-11 ELECT
22uF
20.00% 35V
C451
1-136-497-81 FILM
0.1uF
5.00%
50V
C452
1-136-497-81 FILM
0.1uF
5.00%
50V
C453
1-136-497-81 FILM
0.1uF
5.00%
50V
C454
1-136-497-81 FILM
0.1uF
5.00%
50V
C481
1-104-658-91 ELECT
100uF
20.00% 10V
C486
1-126-961-11 ELECT
2.2uF
20.00% 50V
C487
1-126-963-11 ELECT
4.7uF
20.00% 50V
C488
1-126-965-11 ELECT
22uF
20.00% 35V
C489
1-128-563-11 ELECT
100uF
20.00% 100V
C492
1-162-306-11 CERAMIC
0.01uF
30.00% 16V
< CONNECTOR >
CN441
1-778-981-21 CONNECTOR, BOARD TO BOARD 13P
< DIODE >
D401
6-500-360-01 DIODE D10XB20
D441
8-719-991-33 DIODE 1SS133T-77
D442
8-719-991-33 DIODE 1SS133T-77
D443
8-719-991-33 DIODE 1SS133T-77
D481
8-719-991-33 DIODE 1SS133T-77
D482
8-719-991-33 DIODE 1SS133T-77
D483
8-719-991-33 DIODE 1SS133T-77
< TERMINAL >
* EP401
1-537-738-21 TERMINAL, EARTH
* EP402
1-537-738-21 TERMINAL, EARTH
* EP491
1-537-738-21 TERMINAL, EARTH
< IC >
0 IC441
6-600-221-01 IC STK403-130
< TERMINAL BOARD >
JK441
1-694-884-11 TERMINAL BOARD (4P) (SPEAKER)
< COIL >
L441
1-422-009-13 COIL, AIR-CORE
L442
1-422-009-13 COIL, AIR-CORE
< TRANSISTOR >
Q441
8-729-140-84 TRANSISTOR
2SC1841TP-PAFAEA
Q442
8-729-140-84 TRANSISTOR
2SC1841TP-PAFAEA
Q481
8-729-119-79 TRANSISTOR
2SC2785TP-FEK
Q482
8-729-119-79 TRANSISTOR
2SC2785TP-FEK
Q483
8-729-119-79 TRANSISTOR
2SC2785TP-FEK
Q484
8-729-119-79 TRANSISTOR
2SC2785TP-FEK
Q485
8-729-119-76 TRANSISTOR
2SA1175TP-E
Q486
8-729-119-79 TRANSISTOR
2SC2785TP-FEK
Q487
8-729-119-79 TRANSISTOR
2SC2785TP-FEK
Q488
8-729-119-79 TRANSISTOR
2SC2785TP-FEK
Q489
8-729-140-84 TRANSISTOR
2SC1841TP-PAFAEA
1 STREAM LED
AMP
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
52
HCD-GX250
< RESISTOR >
R401
1-249-441-11 CARBON
100K
5%
1/4W
R402
1-249-441-11 CARBON
100K
5%
1/4W
R407
1-260-087-11 CARBON
100
5%
1/2W
R411
1-249-421-11 CARBON
2.2K
5%
1/4W F
R412
1-249-421-11 CARBON
2.2K
5%
1/4W F
R413
1-249-425-11 CARBON
4.7K
5%
1/4W
R414
1-249-425-11 CARBON
4.7K
5%
1/4W
R441
1-249-417-11 CARBON
1K
5%
1/4W F
R442
1-249-417-11 CARBON
1K
5%
1/4W F
R443
1-249-437-11 CARBON
47K
5%
1/4W
R444
1-249-437-11 CARBON
47K
5%
1/4W
R445
1-249-417-11 CARBON
1K
5%
1/4W F
R446
1-249-417-11 CARBON
1K
5%
1/4W F
R447
1-249-437-11 CARBON
47K
5%
1/4W
R448
1-249-437-11 CARBON
47K
5%
1/4W
0 R451
1-217-156-00 METAL
0.22
10%
5W
0 R452
1-217-156-00 METAL
0.22
10%
5W
R453
1-260-076-11 CARBON
10
5%
1/2W
R454
1-260-076-11 CARBON
10
5%
1/2W
R455
1-249-417-11 CARBON
1K
5%
1/4W F
R456
1-249-417-11 CARBON
1K
5%
1/4W F
R457
1-249-433-11 CARBON
22K
5%
1/4W
R458
1-249-433-11 CARBON
22K
5%
1/4W
R459
1-249-437-11 CARBON
47K
5%
1/4W
R460
1-249-437-11 CARBON
47K
5%
1/4W
R461
1-260-076-11 CARBON
10
5%
1/2W
R462
1-260-076-11 CARBON
10
5%
1/2W
R465
1-249-437-11 CARBON
47K
5%
1/4W
R466
1-249-438-11 CARBON
56K
5%
1/4W
R467
1-249-435-11 CARBON
33K
5%
1/4W
R481
1-249-425-11 CARBON
4.7K
5%
1/4W F
R482
1-249-429-11 CARBON
10K
5%
1/4W
R483
1-247-791-91 CARBON
22
5%
1/4W
R484
1-249-438-11 CARBON
56K
5%
1/4W
R485
1-249-441-11 CARBON
100K
5%
1/4W
R486
1-249-441-11 CARBON
100K
5%
1/4W
R487
1-249-435-11 CARBON
33K
5%
1/4W
R488
1-249-433-11 CARBON
22K
5%
1/4W
R489
1-249-425-11 CARBON
4.7K
5%
1/4W F
R490
1-249-425-11 CARBON
4.7K
5%
1/4W F
R491
1-249-433-11 CARBON
22K
5%
1/4W
R492
1-249-417-11 CARBON
1K
5%
1/4W F
R493
1-249-435-11 CARBON
33K
5%
1/4W
R494
1-249-421-11 CARBON
2.2K
5%
1/4W F
0 R495
1-217-831-11 FUSIBLE
1
5%
1/4W
0 R496
1-212-881-11 FUSIBLE
100
5%
1/4W
< RELAY >
RY441
1-755-373-11 RELAY
< THERMISTOR >
TH441
1-807-796-11 THERMISTOR
************************************************************
A-4750-181-A BD80A BOARD, COMPLETE
**********************
< CAPACITOR >
C10
1-165-989-11 CERAMIC CHIP
10uF
10%
6.3V
C11
1-165-989-11 CERAMIC CHIP
10uF
10%
6.3V
C14
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C15
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C16
1-115-156-11 CERAMIC CHIP
1uF
10V
C17
1-126-923-91 ELECT
220uF
20.00% 10V
C18
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C111
1-162-967-11 CERAMIC CHIP
0.0033uF
10%
50V
C112
1-164-315-11 CERAMIC CHIP
470PF
5.00%
50V
C113
1-162-967-11 CERAMIC CHIP
0.0033uF
10%
50V
C114
1-164-315-11 CERAMIC CHIP
470PF
5.00%
50V
C115
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C116
1-126-923-91 ELECT
220uF
20.00% 10V
C117
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C122
1-107-826-11 CERAMIC CHIP
0.1uF
10.00% 16V
C123
1-107-826-11 CERAMIC CHIP
0.1uF
10.00% 16V
C124
1-162-959-11 CERAMIC CHIP
330PF
5%
50V
C125
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C131
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C132
1-125-891-11 CERAMIC CHIP
0.47uF
10.00% 10V
C133
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C141
1-107-826-11 CERAMIC CHIP
0.1uF
10.00% 16V
C142
1-162-965-11 CERAMIC CHIP
0.0015uF
10%
50V
C143
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C151
1-126-923-91 ELECT
220uF
20.00% 10V
C152
1-115-156-11 CERAMIC CHIP
1uF
10V
C160
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C161
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C162
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C163
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C164
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C170
1-126-934-11 ELECT
220uF
20.00% 16V
C171
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C172
1-162-920-11 CERAMIC CHIP
27PF
5%
50V
C174
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C181
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C182
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C183
1-126-923-91 ELECT
220uF
20.00% 10V
C184
1-126-923-91 ELECT
220uF
20.00% 10V
C185
1-164-315-11 CERAMIC CHIP
470PF
5.00%
50V
C186
1-164-315-11 CERAMIC CHIP
470PF
5.00%
50V
C194
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C195
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C201
1-126-923-91 ELECT
220uF
20.00% 10V
C202
1-164-360-11 CERAMIC CHIP
0.1uF
16V
C203
1-126-923-91 ELECT
220uF
20.00% 10V
C210
1-107-826-11 CERAMIC CHIP
0.1uF
10.00% 16V
C211
1-164-230-11 CERAMIC CHIP
220PF
5%
50V
C212
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C213
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
The components identified by
mark
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Les composants identifiés par
une marque
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
AMP
BD80A
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