Read Panasonic CQ-C3453W Service Manual online
10
1.2.
Main-2/Display/Connector Block
PWR
SW
1
CN923
D920,921
2
1
(CN903)
2
SW901
ROT 1
ROT 2
RM DATA
SW990
SW670
D990,991,995
IC901
LCD DRIVE
IC601(2/2)
SYSTEM CONTROL
11
2
3
10
14
13
6
4
LCD5V
VDD5V
CN901
CN991
CN601
LD901
SEG
1-40
COM
1-4
1-4
KS
3-6
3-6
KI
1-5
1-5
2-39
44,45
KEY-IN
MATRIX
DI 64
CLK 63
CE 62
1
DO 61
12
5
D901
IR
RECEIVE
IC905
40-43
46-49
50-54
7221-05-11
9
15
12
6
14
13
7
10
1
2
CN990
11
8
9
15
12
6
14
13
7
10
1
2
11
8
11
6
5
12
8
9
2
4
10
3
7221-03-11
7221-02-11(2/2)
CN650
1
13
2
3 4 5 6
11
12
7 8 9 10
DATA
R CH
R-CH
L CH
HUB L
CH DATA
CH CLK
CH STB
EVENT
REMO
SCLK
STRB
H CNT
STRB
H CNT
EVENT
SYSID1
SYSID2
SYSID2
CH REMO
HUB CNT
UART TX
UART RX
LCD CLK
LCD CE
LCD 5V
CNT
LCD DI
LCD DO
HUB ACC
CNT
ACC
IC791
IC650
INV
15V
LIMIT
BATT
BATT
TU+B
9V
BATT
1
3
42
51
50
71
73
72
71
OPEN
23
ROTARY1
21
ROTARY2
22
RM DATA
38
INV CNT
40
EJECT
32
ACC CHECK
61
EJ ILL
33
PANEL
27
70
31
30
78
46
49
48
6
1
8
12
11
4
5
2
9
13
10
3
2
3
1
10
4
2
IC750
Q730,731
Q770
REG
BATT
1
2
4
BATT
RESET
34
69
AMP CNT
MAIN CNT
IC710
BATT CHECK RESET
BATOUT
RESET
BATT
PWR
SW
Q671
9V
ACC
PWR
SW
AMP CNT
PWR
SW
REG
VDD5V
IC755
REG
CD3.3V
4
5
1
PWR
SW
PLL5V2
PLL5V
IC740
Q751
Q740
REG
BATT
1
3
PWR
SW
Q761
LED
DRIVE
Q672
ACC
CHECK
D702
CQ-C3453W MAIN(2/2)/ DISPLAY/ CONNECTOR Block
5
1
35
ANT CNT
Q722,723
ANT CNT
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