Read Sony CPD-L181 Service Manual online
4-5
4-6
B-SS3482<U/C>-BD5-24
2
1
3
4
5
6
1
GND
CN404
2
FTR
3
4
5
6
7
5
6
7
RXD
48 1CK
V+
R1 IN
T1 OUT
V-
RXD
TXD
1D1
1D8
BOD 17
1Q1
R1 OUT
T1 IN
1Q8
CK2
2D1
2D8
2Q1
2Q8
1CK
1D1
DIN17
T MODE
WDT
RCT
TVP P1
HSTX
ON TRG D3
V IN
CO
PNL BL SW
CLK
RSTN
POWER
FAN DET
MDO
V SW
CB
FB
ON/OFF
CK
CO
CK
ENP
LOAD
ENT
ENP
LOAD
ENT
CO
CK
ENP
LOAD
ENT
CO
CO
CK
ENP
LOAD
ENT
CO
CK
ENP
LOAD
ENT
CO
CK
ENP
LOAD
CK
ENP
LOAD
ENT
CO
1Q
CK
ENP
LOAD
ENT
1CK
1D
1 CLR
6
5
7
IC1210
(1/4)
(1/4)
MD2
RESET
TAUX
TCK
ECS RX
ECS TX
OSD TRE
OSD MUTE
OSD RESET
OSD SEL
V RET
TAUX 3
TRES
TAUX
TCK
RXD
TXD
OSD TRE
OSD MUTE
OSD RESET
OSD SEL
DIN10
DIN37
DIN30
D1N27
D1N20
DIN 47
DIN 40
APA DI
PIHS
PIVS
SIL2DO
APCLK
APA SEL
1D8
1Q1
1Q8
2CK
2D1
2D8
2Q1
2Q8
1CK
SD OUT
HDX IN
VDX
SDI IN
SC CLK
SCS IN
CLK
1D1
1Q1
1D8
1Q8
2CK
2D1
2Q1
2D8
2CK
2D1
1CK
1D1
2D8
1Q
1D
1Q
1Y
PN CLK
MEM CLK, APA CLK, SIL2 DDO, APA SEL
PICLKH B
BL BRT
POVS, POHS
POHS
POCLK
OSDT, POVS, POHS, POCLK, R/G/B OSD, PIHS, PLVS, APA DI
B NEW 0 – B NEW 7, B OLD 0 – B OLD7, PICLKH B
DE A/B
BL BRT, SIL DO, SILI CLK
1Y
ROSD
GOSD
OSD TRE
OCD MUTE
OSD RESET
OSD SEL
POVS
BOSD
OSDT
SILI DO
SILI CKL
DOCK 1
R OUT
G OUT
B OUT
V0B1
SIN
SCLK
2Y
MEM CLK
2Q8
2Q1
2Q8
1CK
1A
1A
TRE
2Q
1D
HSO
1CK
2D
2CK
2 CLR
CNT CLK
2D
2CK
2D
1Q
CK
CO
ENP
2Q
2Q
2Q
2CK
DISP
RESET
CS
H SYNC
V SYNC
2Y
2A
4Y
OUT
OUT
4A
2A
1D8
1Q8
1Q1
BOD 16
BOD 15
BOD 14
BOD 13
BOD 12
BOD 11
BOD 10
BOD 27
BOD 26
BOD 25
BOD 24
BOD 23
BOD 22
BOD 21
BOD 20
D 17
D 16
D 15
D 14
D 13
D 12
D 11
D 10
D37
D36
D35
D34
D33
D32
D31
D30
D27
D26
D25
D24
D23
D22
D21
D20
BEW 17
BEW 16
BEW 15
BEW 14
BEW 13
BEW 12
BEW 11
BEW 10
D47
D46
D45
D44
D43
D42
D41
D40
BEW27
BEW 26
BEW 25
BEW 24
BEW 23
BEW22
BEW 21
BEW 20
B OLD 7
B OLD 6
B OLD 5
B OLD 4
B OLD 3
B OLD 2
B OLD 1
B OLD 0
B OLD 7
B OLD 6
B OLD 5
B OLD 4
B OLD 3
B OLD 2
B OLD 1
B OLD 0
B NEW 7
B NEW 6
B NEW 5
B NEW 4
B NEW 3
B NEW 2
B NEW 1
B NEW 0
B NEW 7
B NEW 6
B NEW 5
B NEW 4
B NEW 3
B NEW 2
B NEW 1
B NEW 0
47
46
44
43
41
40
38
37
2
3
5
6
8
9
11
12
25
36
35
33
32
30
29
27
26
13
14
16
17
19
20
22
23
48
47
46
44
43
41
40
38
37
2
3
5
6
8
9
11
12
25
36
35
33
32
30
29
27
26
13
14
16
17
19
20
22
23
11
13
14
15
16
17
18
19
53
54
55
56
57
58
59
60
48
47
46
44
43
41
40
38
37
2
3
5
6
8
9
11
12
25
6
2
5
2
4
8
1
IC704
INVERTER
X701
54MHz
12
13
IC703
(1/6)
X702
82MHz
3
9
3
6
2
5
3
36
35
33
32
30
29
27
26
13
14
16
17
19
20
22
23
48
IC713
D-FF
IC712
D-FF
IC711 D-FF
IC705 BUFF
47
46
44
43
41
40
38
37
2
3
5
6
8
9
11
12
25
36
35
33
32
30
29
27
26
13
14
16
17
19
20
22
23
3
4
5
6
7
8
77
65
41
78
79
80
1
9
10
43
44
45
46
47
48
49
50
8
IC707 OSD
23
19
18
20
16
25
24
14
5
26
12
IC703(3/6)
IC702(2/6)
IC703(2/6)
4
3
10
1
2
1
13
17
14
15
16
49
51
77
85
18
19
20
2
15
IC1201
COUNTER
IC1208
COUNTER
IC1211
COUNTER
IC1212
COUNTER
IC1216
COUNTER
IC1217
COUNTER
IC1218
COUNTER
9
8
IC1210
(4/6)
1
2
3
IC1210
(2/4)
5
6
IC1204
(3/6)
IC1203
COUNTER
7
9
10
57
58
75
74
2
15
7
9
10
2
15
7
9
10
2
1
IC1204
(2/6)
3
4
IC1204
(1/6)
IC1213
COUNTER
IC1210
(4/4)
IC1204(5/6)
IC1204(2/6)
VSO
9
10
8
2
1
7
9
10
2
15
7
9
2
15
7
9
10
2
15
7
9
10
2
15
7
9
10
3
5
2
1
LOAD
2
9
7
15
13
12
10
11
3
2
IC1219 D-FF
IC1220 D-FF
IC1209 D-FF
12
11
9
13
6
5
IC703
(5/6)
IC703
(4/6)
IC706 D-FF
12
11
9
1
T MODE
CN405
2
T AUX3
3
4
5
5
6
7
7
8
9
10
TV PP1
TRES
SUB 5V
T AUX
TCK
RXD
RXD
TXD
GND
2
13
14
?
12
11
6
FLASH SW
Q403
IC401
RESET/WDT
IC714 APA
IC709
D-FF
IC708
D-FF
IC408 RXD/TXD
TXD
V-
A 5V
A 5V
3
8
78
52
IC407 (2/2)
µ
-COM
8
11
12
65
8
9
8
BL ON
CN401
BL ON
1
2
2
3
4
5
6
7
5
6
7
BL BRT
BL BRT
GND
GND
POWER
8
FAN DET
9
SWB 5V
10
SWB 5V
SWB 5V
SWB 5V
13.5V
CN402
13.5V
1
2
2
3
4
5
6
7
5
6
7
GND
GND
GND
GND
7V
7V
7V
8
GND
9
GND
10
-7V
8
O
IC402
+12V REG
IC404
+5V REG
IC405
+5V REG
IC406
-TV REG
IC416
+5V REG
I
O
I
O
I
1
4
5
6
7
IC403
+3.3V DDC
D3.3
+3.3V
A+5V
5V-2
D+5V
5V-3
5V-4
+12V
-5V
O
I
O
I
TP701
POHS
TP703
POVS
TP704
HSO
TP702
VSO
D
TO
J BOARD
CN105
J BOARD
CN105
FLASH
F
TO
G BOARD
CN306
G BOARD
CN306
TO
INVERTER UNIT
INVERTER UNIT
A
(2/2)
(
µ
-COM )
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