Pioneer PDP-505PU Service Manual page 82

1
Pin Function
No.
A
SDIP42 SOP40 QFP48
28 27 27
35 33 33
39 37 39
B
33 31 31
37 35 35
C
41 39 41
42 40 42
D
E
4 4 46
F
80
1
2
Pin
Name
TP1
FFR2
FFL2
TP2
TP3
INR Rch
INL Lch
FIL1
PDP-505PE
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