Pin Functions (Pd5607B) - Pioneer RX300 Service Manual

GM-8706ZT,8706ZT-91,8306ZT,8306ZT-91

- Pin Functions (PD5607B)

Pin No. Pin Name
1,2 NC
3 AVCIN
4 AVCOUT
5 AVCPW
6-12 NC
13 BEEP
14 ASENS
15 BSEN
16 SYSPW
17 TESTIN
18 TSEN
19 TSCK
20 TSO
21 TSIN
22 MUTE1
23 MUTE2
24 MSENS
reset
25
26,27 NC
28 XIN
29 XOUT
30 VSS
31-70 NC
71 VDD
72 NC
73 AVSS
74 NC
75 VCK
76 VDT
77 VST
78-80 NC
*PD5607B
21
40
38
I/O Format Function and Operation
Not used
I AVC-LAN data input
O C AVC-LAN data output
O C AVC-LAN driver power supply output
Not used
O C Beep tone output
I ACC power sense input
I Back up power sense input
O C System power supply control output
I Test program start input
I Test enable input
O C Test program clock output
O C Test program serial output
I Test data input
O C Mute output
O C Sound mute output
I Mute control input
I Reset input
Not used
I Crystal oscillating element connection pin
O Crystal oscillating element connection pin
GND
Not used
5V
Not used
A/D GND
Not used
O C Clock output electronic volume
O C Data output for electronic volume
O C Strobe pulse output for electronic volume
Not used
80
IC's marked by* are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
61
Format Meaning
C C MOS