Sony CDX-V4800 Service Manual ▷ View online
33
CDX-V4800
60
UNI_SCK
—
Not used. (Open)
61
BUS_ON
O
Bus on signal output
62
SYS_RST
O
System reset signal output
63
TEL_ATT
O
TEL ATT signal output Not used in this set. (Open)
64
ACC_IN
I
Accessory power supply detect signal input
65
SIRCS
I
Remote control signal (infrared rays) input
66
NC
—
Not used. (Open)
67
PAK_BK
I
Parking brake signal input
68
FLASH_W
I
Memory mode changeover signal input
Normally “H” input (single chip mode) “L” after reset: Flash write mode
69
NOSE_SW
I
Front panel detect switch signal input
70, 71
NC
—
Not used. (Open)
72
DOOR SW
I
Front panel open/close detect signal input
“L” input: Panel close, “H” input: Panel open
73
DOOR_IND
O
Door indicator control signal output Not used in this set. (Open)
74
NC
—
Not used. (Open)
75
XKEY_ON
O
Key power supply control signal output
76
NC
—
Not used. (Open)
77
RESET
I
Reset signal input
78
NC
—
Not used. (Open)
79
X1A
I
Sub clock input (32.768 kHz)
80
X0A
O
Sub clock output (32.768 kHz)
81
VSS
—
Ground
82
X0
I
Main clock input (18.432 MHz)
83
X1
O
Main clock output (18.432 MHz)
84
VCC+3.3
—
Power supply (+3.3 V)
85, 86
NC
—
Not used. (Open)
87
CD_ON
O
CD power on/off control signal output
88
NC
—
Not used. (Open)
89
TEST_MODE
I
Test mode setting input
90
MP
O
MP mode select signal output
91
NC
—
Not used. (Open)
92
CD_IN_SW
I
CD mechanism IN-SW detect signal input
93
CD_LOAD
O
CD mechanism loading motor control signal output
94
EJECT
O
CD mechanism eject motor control signal output
95
D_SW
I
CD mechanism DSW detect signal input
96
NC
—
Not used. (Open)
97
NC
—
Not used. (Open)
98
CD_XRST
O
CD servo reset signal output
99
NC
—
Not used. (Open)
100
NC
—
Not used. (Open)
Pin No.
Pin Name
I/O
Pin Description
34
CDX-V4800
SECTION 4
EXPLODED VIEWS
1
X-2059-813-1 PANEL ASSY, SUB
2
3-042-244-11 SCREW (T)
3
X-3383-739-1 LOCK ASSY (S)
4
A-1188-744-A MAIN BOARD, COMPLETE
(including SPEAKER BOARD)
5
2-050-124-01 SCREW +BTT 2.6X5
6
1-829-847-12 CABLE, FLAT (FFC) 26P
7
2-596-791-01 SHEET, SHIELD
8
1-792-194-61 CORD (WITH CONNECTOR) (POWER) (E,CH)
8
1-833-726-11 CONNECTION CORD FOR AUTOMOBILE
(POWER) (for Maruti Suzuki) (IND)
9
1-694-592-31 TERMINAL
F901
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A
TUX601 A-3220-960-B TUNER UNIT (TUX-032)
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#2
7-685-790-01 SCREW +PTT 2.6X4 (S)
#3
7-685-793-09 SCREW +PTT 2.6X8 (S)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
NOTE:
•
•
The mechanical parts with no reference
number in the exploded views are not supplied.
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.
they are seldom required for routine service.
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.
they may have some difference from the
original one.
•
Color Indication of Appearance Parts
Example :
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
•
Accessories are given in the last of this parts list.
•
Abbreviation
CH
CH
: Chinese model
IND
: Indian model
4-1.
MAIN SECTION
R
R
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
#1
1
2
3
F901
not supplied
not supplied
not supplied
not supplied
TUX601
not supplied
not supplied
(SPEAKER board)
(SPEAKER board)
#1
#1
#2
#3
#1
MG-611MM-186//Q
A
A
B
B
5
9
8
7
6
4
Ver. 1.1
35
CDX-V4800
51
X-2108-367-1 BUTTON ASSY (S)
52
3-251-320-01 EMBLEM (NO. 2.5), SONY
53
X-2109-777-1 PANEL SUB ASSY, FRONT
54
A-1188-753-A PANEL OVERALL ASSY, FRONT
55
X-2103-316-1 KNOB (VOL) (SV) ASSY
56
2-639-881-01 SPRING (RELEASE)
57
1-780-199-11 CONDUCTIVE BOARD, CONNECTION
58
2-661-454-01 ILLUMINATOR (LCD)
59
2-652-792-02 PANEL, FRONT BACK
60
3-250-543-21 SCREW (+B P-TITE M2)
61
X-2055-358-1 CASE ASSY (for FRONT PANEL)
LCD901 1-805-919-11 DISPLAY PANEL, LIQUID CRYSTAL
RE901
1-478-474-12 ENCODER, ROTARY (PUSH SELECT (VOLUME))
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
4-2.
FRONT PANEL SECTION
59
61
60
60
55
56
57
58
LCD901
not supplied
not supplied
not supplied
(AUX JACK board)
(AUX JACK board)
not supplied
not supplied
not supplied
not supplied
not
supplied
not supplied
51
RE901
54
53
52
not supplied
(KEY board)
(KEY board)
36
CDX-V4800
101
A-3372-444-C CHASSIS (T) SUB ASSY
102
3-253-729-11 SPRING (LR), TENSION COIL
103
3-257-892-12 SPRING (DAMPER), COIL (GREEN)
104
3-257-892-01 SPRING (DAMPER), COIL (NATURAL)
105
2-345-767-11 SPRING (KF60), TENSION
106
3-259-033-01 DAMPER (S)
107
2-587-505-01 SCREW
108
A-1107-620-A SERVO BOARD, COMPLETE
#4
7-627-552-87 SCREW, PRECISION +P 1.7X2.2
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
4-3.
CD MECHANISM SECTION (1)
(MG-611MM-186//Q)
(MG-611MM-186//Q)
not supplied
(SENSOR board)
(SENSOR board)
not supplied
not supplied
not supplied
#4
101
102
103
104
105
106
107
108
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