Sony CDX-3250 Service Manual ▷ View online
– 40 –
SECTION 5
EXPLODED VIEWS
5-1. CHASSIS SECTION
NOTE:
• -XX, -X mean standardized parts, so they 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.
should be anticipated when ordering these items.
• Color Indication of Appearance Parts Example:
KNOB, BALANCE (WHITE) . . . . (RED)
Â
Â
Parts color Cabinets color
• The mechanical parts with no reference number in
the exploded views are not supplied.
• Hardware (# mark) list and accessories and pack-
ing materials are given in the last of this parts list.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
The components identified by
mark
mark
! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
* 8
3-030-864-01 BRACKET (IC)
* 9
3-030-974-01 HEAT SINK (REG)
* 10
3-030-990-01 CHASSIS
11
1-776-527-61 CORD (WITH CONNECTOR) (ISO) (POWER)
* 12
3-024-285-11 CUSHION (RUBBER)
F901
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A
TU1
1-693-423-21 TUNER UNIT
* 1
X-3376-734-1 COVER ASSY
2
A-3301-734-A PANEL (1) ASSY, SUB
3
X-3367-636-1 LOCK ASSY
* 4
3-030-883-01 BRACKET (MD)
5
3-376-464-11 SCREW, GROUND POINT
* 6
A-3294-574-A MAIN BOARD, COMPLETE
* 7
3-030-972-01 HEAT SINK
1
11
3
2
10
9
7
6
5
5
4
#1
#1
#1
#2
#2
#2
#2
#1
#1
#1
#3
#3
#10
#2
F901
MG-363X-121
8
TU1
12
A
A
B
B
– 41 –
5-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 61
3-030-975-01 HOLDER, LCD
* 62
3-030-978-01 PLATE (LCD), GROUND
63
3-019-558-11 SHEET (D) (LCD)
* 64
3-019-561-01 SHEET, LCD COLOR
65
3-030-970-01 PANEL, FRONT BACK
66
X-3376-802-1 PANEL (S) ASSY, FRONT
* 67
3-030-997-01 SHEET, BACK
* 68
3-030-976-01 PLATE (LCD), LIGHT GUIDE
LCD551 1-803-438-11 DISPLAY PANEL, LIQUID CRYSTAL
51
3-030-999-01 BUTTON (RELEASE)
52
3-030-854-01 LEVER (SEEK/AMS)
53
3-935-119-01 SPRING (RELEASE)
54
3-030-998-01 BUTTON (MODE SOUND)
55
3-030-977-01 BUTTON (1-6)
56
3-030-988-11 BUTTON (CD EJECT)
57
3-030-993-01 BUTTON (SOURCE)
58
3-030-853-01 KNOB (VOL)
59
3-030-852-01 RING
60
3-030-855-01 KNOB (D-BASS)
57
58
59
62
63
64
61
60
65
54
66
53
51
52
56
#4
#4
#4
LCD851
D
C
D
C
67
55
68
not supplied
(DISPLAY board)
(DISPLAY board)
– 42 –
5-3. CD MECHANISM SECTION (1) (MG-363X-121)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
110
3-931-902-04 ARM (ROLLER)
111
3-936-756-01 ROLLER (D)
112
3-321-393-01 WASHER, STOPPER
* 113
3-939-139-01 SPACER
114
3-931-916-01 SPRING (RA), TENSION
* 115
A-3309-227-A SERVO BOARD, COMPLETE
* 116
3-007-530-01 BRACKET (MOTOR)
M903
A-3291-676-A MOTOR SUB ASSY, LOADING
* 101
1-659-836-11 DISCIN SW BOARD
* 102
A-3291-816-B CHASSIS (T) SUB ASSY
103
3-931-909-01 SPRING (LR), TENSION
104
X-3371-501-1 LEVER (L) ASSY
105
3-338-737-01 SCREW (2X3), + PS
* 106
1-659-837-11 LOAD SW BOARD
107
X-3371-502-1 LEVER (R) ASSY
108
A-3301-203-A ROLLER ASSY
109
3-931-908-01 GUIDE (DISC)
102
104
111
112
103
109
101
107
111
112
105
106
108
114
115
110
113
116
#8
#8
#8
#7
#7
#7
#8
#9
M903
E
E
– 43 –
5-4. CD MECHANISM SECTION (2) (MG-363X-121)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
160
3-014-727-01 WHEEL (LW), WORM
161
3-931-881-01 LEVER (LOCK)
162
3-931-882-02 GEAR (MDL)
163
3-007-537-11 WHEEL (U), WORM
164
3-032-484-01 SPRING (KR1), TENSION
165
3-018-272-01 WASHER
166
3-931-883-01 SPRING (TR), TENSION
151
3-931-893-01 ARM, CHUCKING
152
3-931-897-01 DAMPER (T)
153
3-931-879-02 LEVER (D)
* 154
3-913-404-11 RETAINER (DISC)
155
3-931-894-01 BRACKET (CP)
156
3-931-895-01 SPRING (CH), TENSION
157
3-931-898-01 SPRING (FL), COMPRESSION
158
3-032-483-02 SPRING (KF1), TENSION
* 159
A-3277-802-C CHASSIS (M) COMPLETE ASSY
155
154
151
156
157
158
166
162
161
164
160
165
159
152
152
152
153
163
157
#9
F
F
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