Sony MDS-W1 Service Manual ▷ View online
– 115 –
SECTION 7
EXPLODED VIEWS
7-1. CASE SECTION
NOTE:
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
• The mechanical parts with no reference number in
the exploded views are not supplied.
• Hardware (# mark) list and accessories and packing
materials are given in the last of this parts list.
The components identified by
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
5
1-783-176-11 WIRE (FLAT TYPE) (23 CORE)
* 6
A-4724-119-A MAIN BOARD, COMPLETE
1
4-210-291-01 SCREW (CASE 3 TP2)
* 2
4-900-236-21 CASE
3
4-999-839-01 SCREW (+BVTTWH M3), STEP
4
1-783-177-11 WIRE (FLAT TYPE) (27 CORE)
MDM-5B
(DECK A)
(DECK A)
not supplied
#2
#2
#2
#2
#2
MDM-5B
(DECK B)
(DECK B)
1
6
2
3
3
4
5
5
4
3
3
1
– 116 –
7-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 68
1-668-304-11 HP BOARD
69
X-4949-906-1 ESCUTCHEON ASSY
70
4-996-690-71 LID (CARTRIDGE)
71
4-996-690-81 LID (CARTRIDGE)
72
4-951-620-01 SCREW (2.6X8), +BVTP
73
4-976-593-01 SPRING (LID), TORSION
74
1-783-591-11 WIRE (FLAT TYPE) (11 CORE)
75
1-783-592-11 WIRE (FLAT TYPE) (9 CORE)
76
1-783-174-11 WIRE (FLAT TYPE) (22 CORE)
77
1-783-175-11 WIRE (FLAT TYPE) (17 CORE)
* 78
A-4724-103-A KEY-A BOARD, COMPLETE
* 79
1-668-305-11 SEQ BOARD
* 80
A-4724-104-A KEY-B BOARD, COMPLETE
81
4-996-682-11 INDICATOR
82
1-517-746-11 INDICATOR TUBE, FLUORESCENT
83
4-900-234-01 GUIDE (GOMA KEY)
51
4-996-687-51 KNOB (AMS)
52
3-354-981-01 SPRING (SUS), RING
53
4-900-235-01 PLATE, INDICATION
54
4-996-698-61 EMBLEM, SONY
55
4-999-360-11 PANEL, FRONT
56
4-996-683-21 BUTTON (POWER)
* 57
4-900-228-01 INDICATOR (MONITOR)
* 58
4-900-229-01 WINDOW (REMOTE CONTROL)
59
4-900-227-11 BUTTON (MONITOR)
60
4-900-230-11 BUTTON (FF/FR)
61
4-900-231-11 BUTTON (PLAY)
62
4-900-232-11 BUTTON (YES/NO)
63
4-900-233-01 BUTTON (GOMA KEY)
64
4-900-238-11 BUTTON (SEQUENCE)
65
4-900-240-21 INDICATOR (SEQUENCE)
66
4-900-240-31 INDICATOR (SEQUENCE)
67
4-950-189-01 KNOB (A) (VOL)
51
51
55
52
52
83
83
56
81
67
63
63
68
57
58
60
60
62
72
72
72
72
72
72
72
73
73
72
82
74
75
76
77
78
79
80
72
71
70
69
64
65
66
62
61
61
59
54
53
not
supplied
supplied
not
supplied
supplied
Supplied with
RV551
RV551
Supplied with
J551
J551
– 117 –
7-3. CHASSIS SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
4-309-753-00 HOLDER, WIRE
102
X-4947-389-1 FOOT ASSY (F50150S)
103
4-983-762-02 CUSHION
104
3-531-576-11 RIVET
* 105
1-668-298-11 TRANS BOARD
* 106
A-4724-116-A AC BOARD, COMPLETE
* 107
A-4724-115-A POWER BOARD, COMPLETE
* 108
A-4724-117-A JACK BOARD, COMPLETE
The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part number specified.
line with mark ! are critical for safety.
Replace only with part number specified.
* 109
3-346-265-11 HOLDER, PC BOARD
* 110
4-900-219-11 PANEL, BACK
111
3-703-244-00 BUSHING (2104), CORD
!
112
1-575-651-21 CORD, POWER
113
1-783-173-11 WIRE (FLAT TYPE) (31 CORE)
114
4-886-821-11 SCREW, S TIGHT, +PTTWH 3X6
!
TR201
1-431-720-11 TRANSFORMER, POWER
101
104
107
114
114
108
109
110
111
113
112
105
106
not supplied
not supplied
not supplied
TR201
102
102
103
103
#2
#2
#2
#2
#2
#2
#2
#2
#2
#2
#2
#2
#2
#2
#1
– 118 –
7-4. MECHANISM DECK SECTION (MDM-5B)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
215
4-996-227-01 LEVER (HEAD)
216
4-996-229-01 SPRING (HEAD LEVER), TORSION
217
4-996-212-01 LEVER (LIMITTER)
218
4-996-213-01 SPRING (LIMITTER), TORSION
219
4-996-214-01 SPRING (SLIDER), TENSION
220
4-996-216-01 SPRING (HOLDER), TENSION
221
4-210-396-01 SPRING (LOCK), TENSION
222
X-4949-246-1 SLIDER ASSY
* 223
X-4949-245-1 HOLDER ASSY
* 224
4-996-211-01 SLIDER (CAM)
225
4-998-763-01 SPRING (SHUTTER), LEAF
M103
X-4949-264-1 MOTOR ASSY, LOADING
* 201
1-668-111-11 SW BOARD
* 202
4-996-217-01 CHASSIS
203
4-996-223-01 INSULATOR (F)(BLACK)
* 204
4-996-218-01 BRACKET (GUIDE R)
205
4-996-277-01 SPRING (O/C), TENSION
206
4-996-226-01 LEVER (O/C)
207
4-999-347-01 INSULATOR (R)(GREEN)
* 208
4-996-225-01 BRACKET (GUIDE L)
209
4-988-466-21 SPRING (ELECTROSTATIC), LEAF
210
4-996-219-01 GEAR (CAM GEAR)
211
4-996-220-01 GEAR (A)
212
4-996-221-01 GEAR (B)
213
4-933-134-01 SCREW (+PTPWH M2.6X6)
214
4-996-224-01 SCREW (1.7X3), +PWH
#5
M103
#6
#5
#6
MBU-5A
201
202
203
203
204
205
206
207
207
208
209
210
211
212
213
213
214
215
216
217
218
219
220
221
222
223
225
224
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