Panasonic SA-PM08 Service Manual page 106

SCHEMATIC DIAGRAM-10
:POSITIVE VOLTAGE LINE
1.8V
C3093
0.1
1.2V 5V
3 2 1
NR VC
GND
IC3091
PQ1R33
REGULATOR
VO GND VIN
4 5 6
3.3V 5V
C3094 C3095
10V10 0.1
D3091
MA111TX
C3051 C3042
6.3V330 0.1
C3059 C3043
0.1 0.1
C3060
0.1
C3052 1
R3051 7.5K
R3087 75
C3053 1
R3055 7.5K
R3057 18K
C3057 0.1
R3084 75
C3054 1
R3059 7.5K
R3058 4.3K
C3055 1
R3060 7.5K
IC6001
TC74HCT7007A
INTERFACE
5V 5V 5V
14 13 12 11
Vcc A5 Y5 A4
A0 Y0 A1 Y1
1 2 3 4
2.5V 3.6V 2.9V 4.2V
E24
E26
E31
3.3V
:VIDEO SIGNAL LINE
1.8V 2.5V 2.5V
3 2 1
OUT IN
ON/OFF
VADJ. GND
4 5
IC3002
PQ018EZ01ZP
REGULATOR
Q3084
2SB1218ATX R3092
330
Y AMP
R3091
1.1V
33
0.4V
C3044
6.3V100
R3082
33
0.7V
Q3081 1.4V
R3083
2SB1218ATX
1K
C AMP
IC3003
TC4W66FUTL
SIGNAL CONT.
1.1V 5V
IN1 V
1 DD 8
0V
0V
OUT1 CONT1
2 7
0V
0V
CONT2 OUT2
3 6
1.4V
Vss IN2
4 5
5V
10 9 8
IC6251
Y4 A3 Y3
UPC29M33T
REGULATOR
OUT GND IN
A2 Y2 GND
O G I
3.3V 5V
5 6 7
3.3V 5V
5V
2.5V
5V
9V
2.5V
R3502
560
R3501
560
Z3501
1 4 5 8
OUT IN IN OUT
LPF BPF
GND NC NC GND
2 3 6 7
R3503
10K
IC3501
BA7665FS-E2
VIDEO OUT DRIVE
5V
MUTE A Vcc1
1 16
2.2V
1.5V
IN Y OUT Y1
2 15
1.5V
GND OUT Y2
3 14
5V
GND Vcc2
4 13
1.7V
GND OUT MIX1
5 12
1.7V
NC OUT MIX2
6 11
2V
IN C NC
7 10
2.5V
MUTE B OUT C
8 9
IC6551
MM1385ENRE
DC-DC CONVERTER
D6551
MA111TX
5V 3.3V
5 4
V IN V OUT
CONT GND NOISE
1 2 3
5V 1.3V
K6506
IC6521
AHC1GU04HDCK
NOT GATE
R6505
0
LB6521
1.3V
4
L6501
22 H
LB6522 3.3V
5
L3091 10 H
3.3V
R3504
22K
R3507
75
LB3501
H1
R3509
75
LB3503
H2
C3503 R3508
0.01 75
LB3502
H3
C3504
0.1
C3505
6.3V100
R3506
4.7K
Q3501
UN5212TX
SWITCHING
(VIDEO OUT)
0V
22K 4.1V
22K
3
LB6502
0.7V
2
1