Panasonic CQ-C3405U Service Manual page 9

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