Sony CDX-4280 Service Manual ▷ View online
– 40 –
SECTION 5
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
5-1. CHASSIS SECTION
Ref. No.
Part No.
Description
Remark
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories and packing materials and
hardware (# mark) list are given in
the last of this parts list.
the last of this parts list.
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.
N
N
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
TU01
13
12
A
A
B
B
* 1
X-3374-809-1 COVER ASSY
2
X-3374-808-1 PANEL (1) ASSY, SUB
3
X-3367-636-1 LOCK ASSY
* 4
3-019-564-01 BRACKET (M/D)
5
3-922-535-11 SCREW (+BTT)
* 6
A-3294-436-A MAIN BOARD, COMPLETE
* 7
3-019-556-01 HEAT SINK
* 8
3-019-565-01 BRACKET (IC)
* 9
3-009-350-01 BRACKET (REG)
* 10
3-019-562-01 CHASSIS (MAIN)
11
1-769-786-81 CORD (WITH CONNECTOR) (POWER)
* 12
3-024-285-01 CUSHION (RUBBER)
* 13
3-024-016-01 PAPER (N), SHIELD
F901
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A
TU01
A-3301-323-A TUNER ASSY
– 41 –
5-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
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
not supplied
(DISPLAY board)
(DISPLAY board)
51
3-019-549-01 BUTTON (RELEASE)
52
3-019-544-01 KNOB (SEEK/AMS)
53
3-375-373-01 SPRING (RELEASE)
54
3-019-550-01 BUTTON (MODE/SOUND)
55
3-019-552-01 BUTTON (1-6)
56
3-019-551-01 BUTTON (EJECT)
57
3-019-545-01 BUTTON (SOURCE)
58
3-019-547-01 KNOB (VOL)
59
3-019-548-01 RING
60
3-019-543-01 KNOB (D-BASS)
* 61
X-3374-803-1 HOLDER (LCD) ASSY
* 62
3-019-557-01 PLATE (LCD), GROUND
63
3-021-407-01 SHEET (D), LCD
* 64
3-019-531-01 SHEET (LCD), COLOR
65
3-019-538-01 PANEL (FRONT BACK)
66
X-3375-473-1 FRONT PANEL ASSY
* 67
3-023-946-01 SHEET (H), BACK
LCD851 1-803-007-31 DISPLAY PANEL, LIQUID CRYSTAL
– 42 –
5-3. CD MECHANISM SECTION (1)
(MG-363X-121)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
102
104
111
112
103
109
101
107
111
112
105
106
108
114
115
110
113
116
#8
#8
#7
#7
#7
#8
#9
M903
E
E
* 101
1-659-836-11 DISC IN 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)
110
3-931-902-03 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
– 43 –
5-4. CD MECHANISM SECTION (2)
(MG-363X-121)
(MG-363X-121)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
155
154
151
156
157
158
160
162
161
164
159
152
152
152
153
163
157
not supplied
#9
F
F
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
3-019-805-01 SPRING (KF1), TENSION
* 159
A-3291-677-G CHASSIS (M) ASSY
160
3-931-883-01 SPRING (TR), TENSION
161
3-931-881-01 LEVER (LOCK)
162
3-931-882-02 GEAR (MDL)
163
3-007-537-01 WHEEL (U), WORM
164
3-019-806-01 SPRING (KR1), TENSION
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