Sony HCD-RG121 / MHC-RG121 Service Manual ▷ View online
49
HCD-RG121
6-2.
FRONT PANEL SECTION
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not
supplied
supplied
69
68
a
53
51
53
a
52
59
60
61
63
62
54
74
54
54
54
64
66
67
65
73
59
not supplied
not supplied
not supplied
not supplied
54
57
58
56
72
55
71
70
not supplied
not supplied
51
4-252-202-01 DOOR (B), CASS
52
4-252-201-01 DOOR (A), CASS
53
4-238-631-01 TAPE SPRING
54
4-951-620-01 SCREW (2.6X8), +BVTP
55
4-252-207-01 BUTTON, FF
56
4-252-208-01 BUTTON, FR
57
4-252-214-01 KNOB, VOLUME
58
X-4956-295-1 RING ASSY, KNOB
59
4-224-104-41 DAMPER
60
4-252-198-01 WINDOW, DISPLAY (UK)
60
4-252-198-11 WINDOW, DISPLAY (AEP, UK)
61
4-231-824-01 CAM (A), HEART
62
4-231-836-01 SPRING (HEART CAM-A)
63
4-252-195-41 PANEL, FRONT
64
1-769-975-11 WIRE (FLAT TYPE) (13 CORE)
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
65
1-769-883-11 WIRE (FLAT TYPE) (7 CORE)
66
4-231-841-01 SPRING (HEART CAM-B)
67
4-231-825-01 CAM (B), HEART
68
4-225-252-01 CUSHION (FOOT)
69
1-796-485-51 DECK, MECHANICAL (CWM43FF-05)
70
4-252-200-01 BUTTON COVER
71
4-252-206-01 BUTTON, STOP
72
4-252-205-01 BUTTON, PLAY
73
1-773-317-11 WIRE (FLAT TYPE) (31 CORE) (AEP, UK)
74
A-4751-560-A PANEL BOARD, COMPLETE (AEP, UK)
74
A-4751-568-A PANEL BOARD, COMPLETE (MX, AR, E2, E51)
74
A-4751-576-A PANEL BOARD, COMPLETE (SP, E3, AUS)
74
A-4752-234-A PANEL BOARD, COMPLETE (EA)
50
HCD-RG121
6-3.
MAIN BOARD SECTION
not supplied
not supplied
not supplied
104
105
102
103
108
109
#2
101
101
107
107
PT901
#3
#4
106
F904
F905
F906
F907
101
4-242-527-01 S-SCREW, ITC+4-8 R
102
A-4751-562-A AMP BOARD, COMPLETE (AEP, UK)
102
A-4751-572-A AMP BOARD, COMPLETE (SP, E2, E3, E51)
102
A-4752-239-A AMP BOARD, COMPLETE (EA)
102
A-4752-245-A AMP BOARD, COMPLETE (AR, AUS)
102
A-4752-256-A AMP BOARD, COMPLETE (MX)
0 103
1-696-570-11 CORD, POWER (EA)
0 103
1-696-848-12 CORD, POWER (AUS)
0 103
1-777-071-83 CORD, POWER (AEP, UK, SP, E51)
0 103
1-783-941-22 CORD, POWER (AR)
0 103
1-827-226-11 CORD, POWER (MX, E2, E3)
104
3-703-244-00 BUSHING (2104), CORD (E2, E3)
* 104
3-703-571-12 BUSHING (S) (4516), CORD (MX, E2, E3)
105
4-988-533-01 HOLDER, PWB
106
A-4750-781-A MAIN BOARD, COMPLETE (AEP, UK)
106
A-4751-789-A MAIN BOARD, COMPLETE (EXCEPT AEP, UK)
107
4-242-539-01 BVIT3B+3-8R W/O SLOT
108
3-905-609-31 SCREW (TRANSISTOR) (MX)
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
108
3-905-609-41 SCREW (TRANSISTOR) (EXCEPT MX)
109
A-4750-786-A TRANS BOARD, COMPLETE (AEP, UK)
109
A-4751-570-A TRANS BOARD, COMPLETE (SP, E2, E3, E51)
109
A-4752-237-A TRANS BOARD, COMPLETE (EA)
109
A-4752-243-A TRANS BOARD, COMPLETE (AR, AUS)
109
A-4752-254-A TRANS BOARD, COMPLETE (MX)
0 PT901
1-443-235-11 TRANSFORMER, POWER (AEP, UK)
0 PT901
1-443-238-11 TRANSFORMER, POWER
(SP, AR, E2, E3, E51, AUS)
0 PT901
1-443-280-11 TRANSFORMER, POWER (EA)
0 PT901
1-443-283-11 TRANSFORMER, POWER (MX)
0 F904
1-533-473-12 FUSE, GLASS TUBE (DIA. 5) (T6.3AL/250V)
0 F905
1-533-473-12 FUSE, GLASS TUBE (DIA. 5) (T6.3AL/250V)
0 F906
1-533-470-12 FUSE, GLASS TUBE (DIA. 5) (T3.15AL/250V)
0 F907
1-533-470-12 FUSE, GLASS TUBE (DIA. 5) (T3.15AL/250V)
#2
7-685-646-79 SCREW +BVTP3X8 TYPE2 IT-3
#3
7-685-872-09 SCREW +BVTT3X8 (S)
#4
7-685-649-79 SCREW +BVTP3X14 TYPE2 IT-3
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
line with mark 0 are critical for safety.
Replace only with part number specified.
51
HCD-RG121
6-4.
CD MECHANISM DECK SECTION-1 (CDM74-K6BD80)
151
152
153
154
155
155
156
156
157
157
158
158
159
151
156
162
163
164
165
166
160
161
164
M741
CD mechanism deck section-2
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
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
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 (+PTPWHM2.6), FLOATING
165
4-243-821-01 PULLEY (TABLE)
166
3-231-598-01 SHEET (BA)
M741
A-4723-963-A MOTOR ASSY, TABLE
52
HCD-RG121
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
227
233
6-5.
CD MECHANISM DECK SECTION-2 (CDM74-K6BD80)
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 (+PTPWR 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
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
219
4-231-189-01 PULLEY (B), CHUCKING
220
X-4955-536-1 HOLDER (213) ASSY
222
4-227-549-11 INSULATOR
223
4-227-045-31 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)
0 229
8-820-116-02 OPTICAL PICK-UP KSM-213DCP/Z-NP
228
A-4750-181-A BD80A BOARD, COMPLETE
230
1-471-035-11 MAGNET ASSY
231
4-243-817-01 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 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
line with mark 0 are critical for safety.
Replace only with part number specified.
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