Pioneer PDP-R04E Service Manual page 149

5
SM5301BS (MR MAIN BOARD ASSY : IC6601)
• Video Filter
Block Diagram
VCC1 VCC2
18 15
DISABLE
9
R /Y
25
INA INA
MUX LPF
R /Y
27
INB INB
G /U
1
INA INA
MUX LPF
G /U
3
INB INB
B /V
5
INA INA
MUX LPF
B /V
7
INB INB
MUXSEL
22
IFC
RFC 20
CONT
21 16
VFC GND1 GND2
5
6
VCC3 VCC4
12 24
Buffer
R /Y
17
OUT OUT
GSR1
26
Buffer
G /U
14 OUT OUT
GSG1
2
Buffer
B /V
11
OUT OUT
GSB1
6
THROUGH
23
13 10 19
GND3 GND4
6
7
Pin Arrangement (Top view)
G /U
INA INA 1
GSG1
2
G /U
3
INB INB
NC
4
B /V
INA INA 5
GSB1 6
B /V 7
INB INB
(GND)
NC
8
DISABLE
9
GND3
10
B /V
OUT OUT 11
VCC3
12
GND2
13
G /U
14
OUT OUT
PDP-R04E
7
8
A
NC
28
R /Y
27
INB INB
GSR1
26
R /Y
25
INA INA
VCC4
24
B
THROUGH
23
MUXSEL
22
(GND)
VFC
21
20 RFC
GND4
19
18 VCC1
C
17 R /Y
OUT OUT
GND1
16
VCC2
15
D
E
F
149
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