Pioneer PDP-501MX Service Manual page 60

PDP-501MX, PDP-V501X
7
PDY042A
(Y DRIVE A ASSY: IC3109)
PLD
¶ Pin Assignment
¶ Block Diagram
ysus_bi
2
I_34
ysus_ui 3
I_33
4
ysus_di
I_32
ysus_gi 5
I_31
ycp_mski
9
I_30
ycsp_mski
6
I_29
ysus_mski 8
I_28
ybypassi
7
I_27
60
18
17 16 15 14
19
BYPASSO
20
VCC
1
GND
YSUS-BI 2
3
YSUS-UI
4 5 6
I_41
I_40
I_39
I_38
I_36
I_35
13
YSUS-MSKO
12 CSP-MSKO
11
GND
10
GND
9 YCP-MSKI
7 8
I_18
I_16
I_15
I_14
I_13
I_45
I_12 I_44
I_43
ysus_bo
14
I_26
ysus_uo
15
I_25
ysus_do
16
I_24
ysus_go
17
I_23
ycp_msko
18
I_22
ycsp_msko
12
I_21
13
ysus_msko
I_20
ybypasso
19
I_19