Pioneer PDP-501MX, Service Manual

Page: 65 / 96

PDP-501MX, PDP-V501X
65
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Pin Function
P
R
input
VM preamplifier gain control
VM preamplifier input
VM preamplifier output
Sub screen Ys input
Ys input
VM limiter amplifier input
VM limiter amplifier gain control
VM limiter amplifier output
Sub screen amplifier output
Sub screen amplifier gain control
Sub screen amplifier output
PR output
NC
PB output
DSC large signal gain control
Pre-correction primary differential input
NC
VCC
DSC detection output
DSC small signal gain control
DSC input
DSC bias
Pre-correction primary differential output
Pin No.
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
1
2 3 4
7
9
10 11 12
16
17
19
20
21
22
24
25
26
27
28
29 30 32
35
36
37
38
39
40
42
43
45
46
47
48
Limiter Coring
Gain
Control
Coring
2nd
Differential
Clamp
Edge
Switch
Gain
Control
Adder
Delay
1st
Differential
Gain
Control
Limiter
Fast
Switch
*
*
33 34 31
*
Delay
*
Delay
*
Delay
Gain
Control
8 5 6
13
15
Adder
Gain
Control
Coring
Limiter
Detector
7
AN5395FBP
(RGB ASSY : IC6002)
HDTV IC
¶
Pin Function
¶
Block Diagram
Pin Function
Sharpness mute control
Sharpness control
Y output
Contour gain control
Contour bias
Secondary differential input
Fine gain control
Post-correction primary differential output
Fine coring control
Fine coring bias
Differential signal bias 1
Contour, fine separation level control
Differential signal bias 2
Fine limiter output
Y delay line switch 1
Y delay line switch 2
NC
GND
Clamp pulse input
NC
Y input
C delay line switch 1
PB input
C delay line switch 2