Pioneer GEX-P5700TV/UC Service Manual page 66

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