Pioneer GEX-P900DAB Service Manual page 51

Pin No. Pin Name
62 VCC2
63 NC
64 VSS4
test&-test)
65-72
73-79 NC
testin
80
81-88 MOUT 7-0
89 NC
90 NULLSEL
91 I 2 C_DT
92 I 2 C_CK
93,94 NC
95 ANTSENS
96 AVSS
97 SL
98 VREF
99 AVCC
100 AGCW
*PD5440A
80
81
100
1
PQ3RF23
CONTROL
2 3
1
I/O Function and Operation
Power supply
Not used
Power supply
I Testmode select SW
Not used
I Test input for manufacture line
Not used
Not used
O NULL detect circuit select
O I 2 C data
O I 2 C clock
Not used
I Antenna terminal short detect
A-D power supply
I Signal level input
A-D reference voltage input
A-D power supply
I AGC window input
51
50
31
30
4
PQ30RV1
REFERENCE
PROTECTOR
VOLTAGE
THERMAL
PROTECTOR
2 3
1
GEX-P900DAB
+
-
4
51