Panasonic CQ-C3405U Service Manual page 9

5.2. Main-2/Display/Connector Block
7228-05-11
IC901
LCD DRIVE
SEG
64
DI
1–39
61
DO
LD901
63
CL
COM
1–4 62
CE
KS
KEY-IN
3–6
MATRIX
KI
1–5
2
Q930
LED
DRIVE
CN902
AUX
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7221-03-11
CN901 CN991 CN990
11 11 9 9
12 10 11 11
5 3 8 8
3 5 12 12
LCD5V
2 6 15 15
D901
OP/CL
10 12 6 6
IC905
RM DATA
IR
1 6 2 7 7
RECEIVE
ROT1
14 8 14 14
ROT2
13 9 13 13
SW901
SW990
1 1
2 2
ILL9V
4 4 10 10
9 13 5 5
R-CH
7228-02-11(2/3)
IC601(2/3)
SYSTEM CONTROL
CN971
49 HUB TX
LCD DI
50 LCD DO HUB RX
51
LCD CLK CDC DATA
52
LCD CE CDC REMO
CDC CLK
Q972
CDC STB
VDD5V2
PWR
SW HUB CNT
LCD5V CNT EVENT
66
71
OP/CL
Q701,702
BATT
BATT
69
BATT
CHECK
SW971
65
PANEL IN
HUB ACC
CNT
5
RM DATA
RESET
MODE A
73 ROTARY1
MODE B
72 ROTARY2
68
EJECT AMP CNT
POWER CNT
R702,703
ACC
ACC
20
ACC
CHECK
Q971
LED
64 EJ ILL
DRIVE
9V
AUX L
9
HUB L L-CH
R-CH R-CH
75
IC650
76
24 6 5 DATA
3 4
74 REMO
25 8 9 SCLK
INV
12 13 STRB
6
11
46 11 10 HCNT
2 1 EVENT
7
21 SYS ID1
22 SYS ID2
IC791
BATT
15V
1 3 ACC
LIMIT
2
45
IC602
VDD5V2
8 1 2
RESET
Q704,752
BATT AMP CNT
PWR
SW
98
32
IC750
Q770
4
BATT TU+B
1 REG 2
REG
9V
IC740
Q750
BATT
SW5V
PWR
1 REG 3
SW
VDD5V
Q740
VDD5V2
PWR
SW
CQ-C3405U/C3305U MAIN(2/3)/DISPLAY/CONNECTOR
CN650
1 13 2
3 4 5 6
7 8 9 10
12