Pioneer MEH-P5000R II Service Manual page 117

Pin No. Pin Name
69–72 NC
73 TEST
74 SL
75 MODEL
76 CL
77 NL
78–81 NC
82 AVDD
83 AVREF1
84 GND
85 RX
86 TX
87 GND
ldet
88
rck
89
90 RDS57K
91 GND
asens
92
bsens
93
94 TUNPDI
95 KYDT
96 DPDT
97 TUNPCK
98 TUNPDO
99 TUNPCE
100 PEE
*PD4960B
31
50
IC's marked by* are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
I/O Function and Operation
Not used
I Test terminal
I Signal level input from tuner
I Model select input
I Synchronizing signal input of display data latch
I RDS noise level input
Not used
A/D converter power supply
A/D converter reference voltage
A/D converter GND
I IP BUS data input
O IP BUS data output
GND
I RDS PLL lock sense input
I RDS demodulation clock input
I RDS 57kHzBP-OUT sense input
GND
I ACC power sense input
I Back up power sense input
I PLL IC data input
I Key data input
O Display data output
O Serial clock output for PLL IC
O Data output for PLL IC
O Chip enable output for PLL IC
O Beep tone output
100
81
MEH-P5000R—,P5000,P5050
117