Panasonic PV-V4600 Service Manual page 138

MAIN C.B.A.
OUT SCAN 1 SCAN 2
PIN 93 PIN 94
IN
DATA 8 REW
/REV
PIN 40
DATA 9
PLAY
PIN 41
DATA 10 STOP
/EJECT
PIN 43
DATA 11 CH
POWER
DOWN
PIN 44
DATA 12
CH UP TV/VCR
PIN 45
DATA 13 REC FF
/TIME /CUE
PIN 46
OPERATION C.B.A.
IC6401 (CATV CONTROL)
CATV CS (L) 15
CATV DATA 16
CATV SCK
3
D6402
INFRARED
LED
Q6401
IR CODE
8
D6403
INFRARED
LED
VDD
9
IC6403
RESET RESET
13
X6401 (4MHz)
X IN
11
OSC
X OUT
10
(WITH CABLE BOX CONTROL)
IC6001
(SYSTEM CONTROL MICROCONTROLLER)
40
41
43
IN
41
44
46
93
OUT
94
P6302 P6320
6 6
P6302 P6320
7 7
P6302 P6320
55
8 8
+14V
D6401
INFRARED
LED
+5V
IC6301 CS (L)
57
KEY DATA 8
KEY DATA 9
SERIAL DATA 1
13
KEY DATA 10
SERIAL CLOCK 1
11
KEY DATA 11
IC6301 CLK
35
KEY DATA 12
KEY DATA 13
SCAN 1
SCAN 2
CATV SCK
(PV-V4600/PV-V4620/PV-V4620-K/PV-V4630-K)
IC6301 (INDICATOR PANEL CONTROL)
IC6301 CS (L) GRID 1G
2 23
GRID
GRID 6G 28
SERIAL DATA 1
4
SERIAL CLOCK 1
5
IC6301 CLK SEGMENT 1
3 11
SEGMENT 12 22
IC6301 (INDICATOR PANEL CONTROL)
GRID 0G
15
IC6301 CS (L)
22
GRID
GRID 3G 12
GRID 4G
10
SERIAL DATA 1
24
23 SERIAL CLOCK 1
GRID 10G
4
SEGMENT 0
31
SEGMENT 13 44
SEGMENT 14
1
X6301
X IN 20
4MHz
X OUT
19
DISPLAY TUBE
FIP
SEGMENT
(PV-V4640/PV-V4640-K/PV-V4660)
DISPLAY TUBE
FIP
SEGMENT