Panasonic CQ-RX200U Service Manual page 10

5.2. Main-2/Display Block
7231-05-11
IC901
LCD DRIVE
SEG
64
DI
1–34
61
DO
LD901
63
CL
COM
1–4 CE 62
54
VDD
KS
KEY-IN
3–6
MATRIX
P1
KI
2–5
2
SOURCE
Q902
LED
DRIVE
CN902
AUX
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CN901 CN971
10 10
11 11
13 13
12 12
VDD5V2
5 5
Q901
PWR
1
SW
6 6
5V
5
D901
IC902
REMO
IR
1 9 9
RECEIVE
MODE A
8 8
MODE B
7 7
SW901
L-CH
2 2
R-CH
ILL10V
15 15
7231-02-21(2/3)
IC601(2/3)
SYSTEM CONTROL
BEEP 64
49 HUB TX 75
LCD DI
76
50 LCD DO HUB RX
51 24
LCD CLK CDC DATA
52
LCD CE CDC REMO 74
CDC CLK 25
CDC STB 6
HUB CNT 46
EVENT 7
71 PANEL
IC701 21
22
1 72
BATT
BATT
CHECK
3 8
RESET
HUB ACC
45
CNT
5 RM DATA
69
MODE A
68
MODE B
66
ACC
AMP CNT 98
AUX L 58
PWR CNT
10
HUB L L-CH
R-CH R-CH
IC671
6 5 DATA
3 4
REMO
8 9
SCLK
INV
12 13 STRB
11 10 HCNT
2 1 EVENT
SYS ID1
SYS ID2
IC791
BATT
15V
1 3
ACC
LIMIT
2
IC751
POWER DISPLAY
BATT SW5V
9 1
VCC
VDD5V2
ACC
3 4
ACC
AMP CNT
2
COMP
10
MODE 2
11
AUD9V
6 MODE 1 13
Q751
POW
DSP
12
SW
CD
15 7
CQ-RX200U/RX100U/RX100L MAIN(2/3)/DISPLAY
CN671
1 13 2
3 4 5 6
7 8 9 10
11 12
RX200U ONLY
BATT
Q752
VDD5V1
POW
SW
Q770
TU+B
DELAY
START
DSP3.3V
CD+B