Pioneer GEX-P5700TV, Руководство по обслуживанию

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GEX-P5700TV/UC
66
1 2 3 4
1 2 3 4
C
D
F
A
B
E
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Pin Functions(PE5494A)
Pin No. Pin Name I/O Function and Operation
1 BEEP O BEEP output
2,3 NC Not used
4
tvbil
Not used
5
tvst
Not used
6 TVSD I SD input
7 (TVPCE) Not used
8 TVSDA I/O TV tuner PLL data input/output
9 TVSCL O TV tuner PLL clock output
10 NC Not used
11
reset
I Reset input
12 XT2 OPEN
13 XT1 Connect to GND via the capacitor
14 VSS GND
15 X2 Crystal oscillator connection pin
16 X1 Crystal oscillator connection pin
17 REGOFF Connect to GND
18 REGC Connect to GND
19 VDD Power supply
20 NC Not used
21 TVMAIN Not used
22
tvsub
Not used
23 BRSBGI O TV tuner country code BG/I output
24 BRSDKI O TV tuner country code DK/I output
25-35 NC Not used
36
muteip
O IP-OUT audio mute output
37
mutere
O Rear out audio mute output
38 NC Not used
39 TVSEL O TV tuner source on select output
40 VSS GND
41 VDD Power supply
42 RVSEL O Rear video output select control output
43 FVSEL O Front video output select control output
44 RVMUTE O Rear video output MUTE output
45 FVMUTE O Front video output MUTE output
46 FRCMUTE O Front RCA video output MUTE output
47 VMUTE O Video output MUTE output
48 ACCPW O Current consumption decrease output
49 TVPW O TV power supply control output
50 SYSPW O System power supply control output
51 REARON Not used
52 NC Not used
53 ROMDATA Not used
54 ROMCLK Not used
55 ROMCS Not used
56 SOMODE1 I OSD adjustment screen input
57 SOMODE2 I Video signal level adjustment input
58,59 NC Not used
60 SDA I/O Serial data input/output
61 SCL O Serial clock output
62,63 NC Not used
64 TESTIN I Chip test input
65 TSCK O Test mode clock output
66 TSI I Test mode data input
67,68 NC Not used
69 MODE1 I Stand-alone/Slave mode select input 1
70 MODE2 I Stand-alone/Slave mode select input 2
71,72 NC Not used
73 IC(Vpp) Microcomputer ground connection
74 TVSL I TV tuner signal level input
75 TVSIM I TV tuner model select input