Sony CDX-C880 Service Manual ▷ View online
– 79 –
24
21
23
22
20
19
18
17
TIMING AND
CONTROL
POWER
CONTROL
9
10
DACOUT
SH
AIN1
AIN0
BUF OUT
/PWM
TE1/PWM
A VDD
GND
A GND
D0
D7
XML
XMH
WRD
RDD
WRC
RDC
RDD
WRC
RDC
GND
VDD
VDD
CLK
DO
CE
DI
DI
REQ
P.05
IGAIN0
IGAIN0
SLEEP
PDN
WAKEUP
LOGIC
LOGIC
XI 2
XO 2
GND
A1
A0
XO 1
XI 1
RESET
GND
VDD
V.CONT(-12dB)
V.CONT(-6dB)
OE
CE
A19
A18
A17
A16
IGAIN1
VDD
OSC
2
TIMER
2
OSC
1
DAC
ADC
TIMER
1
25 26 27 28 29 30 31
39
45
44
43
42
41
40
32
38
37
36
35
34
33
37
36
35
34
33
47
48
51
49
53
54
55
56
52
1
64–57
50
46
PULSE WIDTH
MODULATOR
EXTERNAL
MEMORY
INTERFACE
INTERRUPT LOGIC
PORT 1
PORT 0
REGISTER SPACE
384 bytes
ANALOG
CONTROL
32K x 8
32K x 8
low
high
STACK SPACE
8 bytes
CPU
INTERNAL ROM
ADC MIX
1
8
A15
A8
11
16
A7
A2
WRD
RDD
WRC
RDC
+
–
+
–
+
–
+
–
OVER VOLTAGE
PROTECT
REGULATOR
1
2 3 4
5
6
7
8
9
10
12
11
NC
MODE2
MODE1
STB
VDD
AMP
VCC
ANT
COM
AM
FM
GND
IC602 BA3918-V3
IC901 RSC-164
– 80 –
D
D
C
C
B
A
#2
#1
#1
#1
#1
#1
#2
#2
#4
#2
#2
#2
#5
#5
#5
#1
F901
1
A
2
3
4
5
6
7
8
9
10
17
11
12
13
14
15
15
16
TU10
22
19
#2
#2
18
25
23
24
26
15
29
MG-363S-121
#2
20
27
28
21
B
#2
SECTION 5
EXPLODED VIEWS
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.
Ref. No.
Part No.
Description
Remark
5-1. CHASSIS SECTION
N
N
Ref. No.
Part No.
Description
Remark
* 1
3-022-316-11 COVER
2
X-3375-069-1 PANEL ASSY, SUB
3
3-022-338-01 BUTTON (EJECT)
* 4
1-669-665-11 RELAY BOARD
5
X-3375-068-1 LOCK ASSY
6
X-3375-066-1 BRACKET (GEAR) ASSY
7
3-953-235-01 DAMPER, OIL
8
3-011-170-01 GEAR (HOLDER)
9
3-341-752-11 WASHER, POLYETHYLENE
* 10
A-3294-456-A MAIN BOARD, COMPLETE (US)
* 10
A-3294-500-A MAIN BOARD, COMPLETE (E)
* 11
3-014-819-01 HEAT SINK (REG 2)
12
3-028-301-01 BRACKET (AMP V.M.)
* 13
3-023-841-01 HEAT SINK
14
3-360-123-01 PLATE (C), GROUND
15
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
* 16
3-022-335-01 BRACKET (MECHANISM DECK)
* 17
3-022-311-01 CHASSIS
18
1-783-495-11 CORD (WITH CONNECTOR) (INVERTER)
19
1-776-207-72 CORD (WITH CONNECTOR) (POWER)
20
1-777-246-21 CORD (WITH CONNECTOR) (ANT)
21
1-783-902-11 CORD (WITH CONNECTOR) (EQ OUT,SUB OUT)
22
3-023-539-02 SHEET (INSULATING)
23
3-937-282-01 CASE (UPPER)
* 24
3-938-138-01 SHEET (E)
25
3-937-812-01 CASE (LOWER)
26
A-3313-920-A INVERTER BOARD, COMPLETE
* 27
1-670-215-11 CSV BOARD
28
1-670-715-11 CSV FLEXIBLE BOARD
* 29
3-016-299-01 CUSHION
F901
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A
TU10
A-3282-045-A TUNER UNIT (TUX-012(E))
– 81 –
51
#3
not supplied
(KEY board)
(KEY board)
#3
#3
EL900
LCD900
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
71
67
68
69
68
70
71
5-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
3-022-329-01 BUTTON (SOURCE)
52
3-022-322-01 KNOB
53
3-022-323-01 LEVER (SHUTTLE)
54
3-022-324-01 PLATE (SHUTTLE), LIGHT GUIDE
55
X-3375-800-1 PANEL SUB ASSY, FRONT (US)
55
X-3375-801-1 PANEL SUB ASSY, FRONT (E)
56
3-022-330-11 BUTTON (MODE)
57
3-022-331-01 BUTTON (SOUND)
58
3-022-325-01 PLATE (RING), LIGHT GUIDE
59
3-022-333-01 BUTTON (OPEN)
60
3-932-225-01 SPRING (OPEN)
61
3-022-334-01 BUTTON (LIST)
62
3-022-332-01 BUTTON (10 KEY)
* 63
3-022-327-01 PLATE (LCD), GROUND
64
1-694-414-11 CONDUCTOR BOARD, CONNECTION
* 65
3-022-328-01 ILLUMINATOR (LCD)
* 66
3-022-326-01 PLATE (LCD), LIGHT GUIDE
67
3-010-999-01 BEARING (L)
68
3-010-998-01 SPRING (BEARING)
69
3-011-000-01 BEARING (R)
70
3-022-319-01 PANEL, FRONT BACK
71
3-327-119-01 SPACER (A)
EL900
1-517-766-11 LIGHT, ELECTRO LUMINESCENT
LCD900 1-803-107-11 DISPLAY PANEL, LIQUID CRYSTAL
– 82 –
M903
113
116
117
not supplied
115
110
114
108
106
101
112
111
109
112
111
104
102
103
107
105
#9
#11
#11
#7
#7
#8
#9
#9
E
E
5-3. CD MECHANISM SECTION (1)
(MG-363S-121)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 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-3313-381-A SERVO BOARD, COMPLETE
* 116
3-007-530-01 BRACKET (MOTOR)
117
3-023-537-01 HEAT SINK
M903
A-3291-676-A MOTOR SUB ASSY, LOADING (LOADING)
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