Panasonic CQ-VAD7200U, Руководство по обслуживанию

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