Pioneer XV-GX3 Service Manual page 90

1
No. Pin Name
A
41 NC
42 NC
43 STEST
44 UTEST
45 ECHCONT1
46 ECHCONT2
47 NC
48 EPROM_CS
49 EPROM_O
50 EPROM_I
B
51 EPROM_CLK
52 TXCE
53 NC
54 NC
55 VDD2
56 VSS2
57 TCHALF
58 TCMODE
59 TCRECF
60 TCRECR
C
61 TXCLK
62 TXODATA
63 NC
64 (RDSPOW)
65 (RDSDATA)
66 TXIDATA
67 DVDACK
68 TCPULSE
69 NC
70 TCMSIN
D
71 NC
72 NC
73 LED1
74 NC
75 NC
76 NC
77 NC
78 NC
79 NC
80 NC
E
F
90
1
2
I/O
O
O
I Set TESTMODE for Service
I Set UNITCHECK for checker
O Control for ECHO1
O Control for ECHO2
O
O EEPROM CS
O EEPROM D0
I EEPROM D1
I EEPROM CLK
O
Chip enable for Tuner LSI
−
−
−
−
I Input switch of mecha half
I Input switch of mecha mode
I Input switch of mecha during recording forward
I Input switch of mecha during recording reverse
O Clock for tuner LSI
O Data for tuner LSI
O
O Control power supply of RDS(L:POWER ON)
I Input RDS data
I Input data from tuner LSI
I Ackknowlegement from DVD MODULE(Interruption 4)
I Input pulse of TC reel
O
I Input MS signa
O
O
O LED1
O
O
O
O
O
O
O
2
3
Pin Function
XV-GX3
3
4
4