Panasonic CQ-VAD7200U Service Manual page 18

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B4O;J c 4:QQ+>;;;KNO
Pin No. Port
1 NC (Connecting to ground)
2 NC (Connecting to ground)
3 NC (Connecting to ground)
4 NC (Connecting to ground)
5 NC (Connecting to ground)
6 NC (Connecting to ground)
7 NC (Connecting to ground)
8 NC (Connecting to ground)
9 NC (Connecting to ground)
10 SYS MUTE System mute
11 VIDEO OUT Mute for Video Output
MUTE
12 MAIN PWR Main power control
13 NC (Connecting to ground)
14 NC (Connecting to ground)
15 NC (Connecting to ground)
16 NC (Connecting to ground)
17 VD MONI Monitor V-SYNC switching
18 VD TV TV V-SYNC switching
19 CAN INH CAN-BUS inhibit
20 DIV VD Diversity V-SYNC
21 TV ANT1 TV Ant. 1 switching signal
22 TV ANT2 TV Ant. 2 switching signal
23 TV ANT3 TV Ant. 3 switching signal
24 TV ANT4 TV Ant. 4 switching signal
25 TV LOCK TV PLL lock signal
26 TV COM TV PLL data
27 TV CLK TV PLL clock
28 TV CE TV PLL enable
29 TV CONT TV power control
30 NC (Connecting to ground)
31 NC (Connecting to ground)
32 VDD0 +5V power supply
33 VSS0 Ground
34 NC (Connecting to ground)
35 NC (Connecting to ground)
36 NC (Connecting to ground)
37 TV MONO TV monaural forced output
38 TV MUTE TV sound multiplex mute
39 MS CNT1 TV sound multiplex signal
switching 1
40 MS CNT2 TV sound multiplex signal
switching 2
41 NC (Connecting to ground)
42 NC (Connecting to ground)
43 NC (Connecting to ground)
44 NC (Connecting to ground)
45 NC (Connecting to ground)
46 SI Flash ROM data
47 SO Flash ROM data
48 SCK Flash ROM data shift clock
49 NC (Connecting to ground)
50 NC (Connecting to ground)
51 NC (Connecting to ground)
52 NC (Connecting to ground)
53 NC (Connecting to ground)
54 AV MUTE AV SW LSI mute
55 I2C SI AV SW LSI serial data
56 I2C SO AV SW LSI serial data
57 I2C SCL AV SW LSI data shift clock
58 NC (Connecting to ground)
59 EN CAN BUS enable
60 STB CAN BUS stand-by
61 ERR CAN BUS error display
62 CAN RX CAN BUS data
63 CAN TX CAN BUS data
64 RESET System reset
65 VPP (Connecting to ground)
66 X2 Crystal oscillator terminal
67 X1 Crystal oscillator terminal
Descriptions I/O (V)
(V)
-
-
-
-
-
-
-
-
-
O 5.1
O 5.1
O 5.1
-
-
-
-
O 5.1
O
I
I 5.1
O
O
O 5.1
O 5.1
I
O
O
I
O 5.1
-
-
- 5.1
-
-
-
-
O
O
O
O
-
-
-
-
-
I
O
O
-
-
-
-
-
O
I 5.1
O 5.1
O 5.1
-
O 5.1
O 5.1
I 5.1
I 5.1
O 5.1
- 5.2
-
- 1.4
- 1.3
Pin No. Port
68 CPUREG
69 VDD1
70 VSS1
71 AVREF1
0
72 TV VIDEO
0
0
73 TV VCONT
0 74 MALTI SENSE TV sound multiplex stereo
0
75 TV SD
0
76 NC
0
77 NC
0
78 NC
0
79 NC
80 AVSS
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-R
Descriptions
CPU power regulator
+5V power supply
Ground
+5V power supply
Video sig. for diversity
Ant. switching
TV field intensity
detection
TV station detection
(Connecting to ground)
(Connecting to ground)
(Connecting to ground)
(Connecting to ground)
Analog ground
I/O (V)
(V)
- 3.5
- 5.1
- 0
- 5.1
I 2.3
I 1.6
I 5.1
I 0
- 0
- 0
- 0
- 0
- 0