A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
J702
YKF51-5503
S-JACK
1
2
3
4
5
6
IC701
MM1311AD
AV SW
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
4
5
6
7
8
9
H
E
J706
AV1-06D-4
FRONT-AUDIO.L
1
2
H
E
J705
AV1-06D-3
FRONT-VIDEO
1
2
HN
C
E
J707
AV1-06DS-2
FRONT-AUDIO.R
1
23
CP702A
A2001WV2-5P
1
2
3
4
5
CP702B
B2013H02-5P
1
2
3
4
5
H1
H1
H2
EE
J704
AV3-19D-5
YUV_IN(REAR)
1
2
3
4
5
E
E
H1
NC
H1
H2
J701
AV3-19DS-1
LINE1(REAR)
1
2
34
5
6
E
E
H1
NC
H1
H2
J703
AV3-19DS-1
LINE2(REAR)
1
2
34
5
6
E
E
H1
NC
H1
H2
J203
AV3-19DS-1
A/V_OUT(REAR)
1
2
34
5
6
CD702
CU252002
AUDIO SIGNAL
Q709
2SA1037AK
BUFFER
C741
3.3
50V
KA
C704
470
10V
YK
C729
0.47
50V
KANP
C705
47
16V
KANP
IS NON POLAR ONE.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
THE RESISTOR MARKED F IS FUSE RESISTOR.
NOTE:
CD701A
CH243001
1
2
3
4
TUNER VIDEO SIGNAL
LUMINANCE SIGNAL
COLOR SIGNAL
TUNER AUDIO SIGNAL
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:
R721
1.2K
R719
220
R701
220
R722
1.5K
R740
1.2K
R724
3.3K
R725
3.3K
R726
270
R739
3.9K
R732
3.9K
R731
220K
R727
1K
R737
220K
R730
220K
R720
100
1/4W
R736
1K
R738
220K
R728
3.9K 1/4W
R714
470
R734
10K
1/4W
R705
75
1/4W
R707
75
1/4W
R708
75
1/4W
R702
75
1/4W
R713
68
R741
75
1/4W
R723
470 1/4W
R711
3.9K 1/4W
R749
3.9K 1/4W
R715
1K
R717
470 1/4W
R748
3.9K 1/4W
R751
1K
R752
1K
R716
470
R735
75
1/4W
R770
470 1/4W
C734
0.01
B
C723
150P CH
C731
0.01 B
C706
8P
CH
C740
0.0056
B
C742
0.0056
B
C750
1 B
C748
0.1 B
C727
0.0056
B
C726
0.0056
B
C744
0.0056
B
C743
0.0056
B
C720
33P
CH
C722
1 B
C745
1 B
C746
1 B
C747
1
B
C728
1 B
C712
1
B
C721
1
B
C730
0.1
B
C708
1 B
C707
1 B
C737
1 B
C738
1 B
C739
1 B
C753
33P
CH
C793
33P
CH
D711
MTZJ6.2B
C735
22
16V
KA
C733
100
16V
YK
C725
1
50V KA
C724
1
50V KA
C711
100
16V
YK
C715
470
16V
YK
C713
10
16V
KA
C714
10
16V
KA
Q701
2SC2412K
BUFFER
Q705
2SC2412K
BUFFER
Q704
2SC2412K
BUFFER
L703
47uH
0305
L701
100uH
0607
CP1501
6035B-06Z002-T
1
2
3
4
5
6
P.CON+9V
P.CON+5V
GND_POWER
FSC_OUT
TUNER_AUDIO_L
TUNER_AUDIO_R
TUNER_VIDEO
C.OUT
Y.OUT
AUDIO_L
AUDIO_R
EXT_MUTE
CV_IN
SCL
SDA
S_Y_VIDEO
S_C_VIDEO
REAR_VIDEO2
REAR_VIDEO1
TUNER_VIDEO
(MAIN PCB)
AV SCHEMATIC DIAGRAM
0
0
0
0
5.8
4.7
4.7
4.8
4.7
5.4
5.4
4.8
4.8
5.4
4.8
5.4
SDA
SCL
GND
ADRESS
MUTE
S2
FROM/TO SOUND
3.1
2.5
30
31
32
33
9.0
5.0
5.0
FROM/TO MICON/TUNER
0
5.2
4.6
5.4
8.8
2.8
2.8
5.4
8.8
GND
FROM/TO CHROMA/IF
28
4.7
4.7
0
5.4
5.2
5.4
4.0
4.8
4.7
5.4
4.8
5.4
BIAS
Vcc
S1
2.5
9.0
FROM/TO POWER
Y IN
C IN
GND
FSC
P.CON+5V
MONITOR V.OUT
FROM/TO COMB FILTER
PCB170
TEAA68
TMA509
PCB010
FRONT.AUDIO.R
FRONT.AUDIO.L
FRONT.VIDEO
P.CON+9V
FRONT.VIDEO
FRONT.AUDIO.R
FRONT.AUDIO.L
GND
P.CON+9V
29
34
FROM/TO CHROMA/IF
FROM/TO VIDEO SWITCH