Pioneer KEH-P2030 Service Manual page 35

5
Pin No. Pin Name
70 X1
71 IC
72 XT2
73 TESTIN
74 VDD0
75 AVREF0
76 SL
77 MODELIN
78-80 NC
Format Meaning
C C MOS
N N Channel open drain
*000974490
41
60
PST3434UL
5
6
I/O Format Function and Operation
I Crystal oscillator connection pin
(GND)
Not used
I Test program mode input
Power supply
I A/D converter reference voltage terminal
I Signal level input
I Distinction input (2.0-3.0V)
Not used
20
1
KEH-P2030/XM/UC
6
7
IC's marked by * are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
7
8
A
B
C
D
E
F
35
8