Pioneer PDP-5050SX Service Manual page 176

1
A
Pin Function
No.
SDIP42 SOP40 QFP48
28 27 27
35 33 33
39 37 39
B
33 31 31
C
37 35 35
D
41 39 41
42 40 42
E
4 4 46
F
176
1
2
Pin
Name
TP1
FFR2
FFL2
TP2
TP3
INR Rch
INL Lch
FIL1
PDP-5050SX
2
3
Equivalent Circuit
V+ V+ V+
150
V+
-
V+ V+ V+
150
VREF
V+ V+ V+
VREF
3
4
V+/2
V+/2
V+/2
4