Panasonic CT-27DC50B - Page 36

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IC001 IN/OUT Pins and Functions (MPU)
Figure 43. IC001 IN/OUT Pins and Functions (MPU)
Remote signal in
AFC 1 Tuner 1
AFC 2 Tuner 2
Key in
Action/HHS
Version
Lock detect
S-VHS input detect
NC
V-size
RD5
RD6
RD7
Open
Close
C Ref
NC
For CC
Video signal for CC
FA1
Shutdown
GND
Test OSC
RD0
RD1
RD2
RD3
+5V
CC GND
Power Off
GND
12 MHz Xtal
12 MHz Xtal
+ 5V
SCL
SDA
CLK
SD
NC
Sound defeat
YM
Hold down detect
Forward
V-pulse (neg)
Reset
TV/V PV1
PV2
DVD PV3
NC
NC
Speaker on (L) off (H)
Volume
Red OSD
Green OSD
Blue OSD
YS
H-plus (pos)
GND
CV3
Reverse
Recharge
Power down detect
IC001
MN1876476TC1
1 64
2 63
3 62
4 61
5 60
6 59
7 58
8 57
9 56
10 55
11 54
12 53
13 52
14 51
15 50
16 49
17 48
18 47
19 46
20 45
21 44
22 43
23 42
24 41
25 40
26 39
27 38
28 37
29 36
30 35
31 34
32 33
Relay on (H) off (L)
RD4