Pioneer PDP-507XC Service Manual page 183

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1
A
CN3506 (D20) ↔ 50 Y MAIN DRIVE ASSY CN2001 (Y1)
Pin No.
Pin Name
40
PSW2
39
YDRV_PD
38
SCAN_PD
37
YSUS_PD
36
YDD_PD
35
GND
34
GND
33
GND
32
GND
B
31
VYPRST_ADJ
30
VOFS_ADJ
29
GND
28
YSOFT-D
27
YRsv3
26
YNOFS
25
GND
24
YRsv2
23
YNRST
22
YSUS_MSK
21
GND
C
20
SUS_MUTE
19
YPR-U
18
GND
17
YSUS_G
16
YSUS_D
15
GND
14
YSUS_U
13
YSUS_B
12
GND
11
OC1 (–1)
10
OC2
9
LE
D
8
GND
7
CLK1
6
CLR
5
GND
4
SI_H
3
SI_L
2
SCN5V_PD
1
YCN_PD
E
F
74
1
2
I/O
Function
O
Function standby control signal
I
Y drive PD signal
I
Y drive PD signal
I
Y drive PD signal
I
Y drive PD signal
GND
GND
GND
GND
O
Y drive control signal
O
Y drive control signal
GND
O
Y drive control signal
O
Y drive control signal
O
Y drive control signal
GND
O
Y drive control signal
O
Y drive control signal
O
Y drive control signal
GND
O
Y drive control signal
O
Y drive control signal
GND
O
Y drive control signal
O
Y drive control signal
GND
O
Y drive control signal
O
Y drive control signal
GND
O
Scan control signal
O
Scan control signal
O
Scan control signal
GND
O
Scan control signal
O
Scan control signal
GND
O
Scan control signal
O
Scan control signal
I
Scan 5 V PD signal
O
Y drive PD signal
PDP-507XD
2
3
Voltage (V)
TP
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
0 to 3.3
3
4
4

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