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
L1507
22uH
L1503
10uH 0305
L1504
15uH 0305
J702
YKF51-5503N
S-JACK
1
2
3
4
5
6
HN
C
E
J707
MTJ-032-03A-31FE
FRONT-AUDIO.R
1
23
HN
C
E
J705
MTJ-032-03A-30FE
FRONT-VIDEO
1
23
HN
C
E
J706
MTJ-032-03A-32FE
FRONT-AUDIO.L
1
23
H1
H1
H2
EE
J704
MSP-213V1-652_NI_LF
YUV_IN(REAR)
1
2
3
4
5
E
E
H1
NC
H1
H2
J701
MSP-213V2-432_NI_LF
LINE1(REAR)
1
2
34
5
6
IC1503
MM1501XNRE
VIDEO SW(C) IC
1
2
3
456
IC1502
MM1501XNRE
VIDEO SW(Y) IC
1
2
3
456
IC1501
TC90A45FG
COMB FILTER IC
1
10
11
12
13
14
15
16
2345678
9
TUNER VIDEO SIGNAL
COLOR SIGNAL
LUMINANCE SIGNAL
Q1501
2SA1037AK
BUFFER
L1501
100uH 0305
B1502
W5RH3.5X5X1.0
C1532
100
16V
YK
C1504_1
0.47
50V
KANP
C1501
10
16V
KANP
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R1511
560
1/4W
R1502
1K
R1514
27K
R1515
27K
1/4W
R724
75
R746
1K
R745
1K
R1518
6.8K
R1513
3.3K
R1506
820
R1508
1K
R1507
1K
1/4W
R1505
100
R1517
1K
R1504
100
R1503
1K 1/4W
R1516
120 1/4W
R735
75
R726
1K
R733
1K
R729
75
R739
75
R1510
220
R725
75
R730
75
R736
75
R1509
1K
C1505
0.01
B
C1526_1
56P CH
C741
0.0056
B
C1521
0.1
B
C1522
100P CH
C742
0.0056
B
C1519
0.01
B
C1518
180P
CH
C1510
0.01
B
C1516
0.01
B
C1517
0.01
B
C1515
0.01
B
C1507
0.01
F
C1508
0.1
B
C1511
0.01
B
C1509
0.01
B
C1523
0.1
F
C736
0.0056
B
C738
0.0056
B
C734
0.1 B
C720
1
B
C719
1
B
C722
1
F
C725
1
F
C1502
47P CH
W865
W848
W837
D706
MTZJ12B
D709
MTZJ6.2B
D704
MTZJ12B
D702
MTZJ12B
D701
MTZJ12B
D703
MTZJ12B
C1514
100
10V
YK
C1512
100
16V
YK
C733
22
16V
KA
C1513_1
100
10V
YK
C1503
4.7
50V
KA
Q1507
KTC3875S_Y_RTK
BUFFER
Q1505
KTC3875S_Y_RTK
BUFFER
Q1502
KTC3875S_Y_RTK
BUFFER
Y/C_SW
S_IN
Y_V_OUT_SW
C_V_OUT_SW
P.CON+8V[A]
P.CON+5V
FSC_OUT
VIDEO_OUT
V_IN[YUV]
U_IN[YUV]
Y_IN[YUV]
VIDEO_IN1
VIDEO_IN3
GND
GND
AUDIO_IN1/1[R]
AUDIO_IN1/1[L]
AUDIO_IN2[L]
AUDIO_IN2[R]
LINE3_A_IN_L
LINE3_A_IN_R
G-14
G-13
PCB010
CME017
0
0
0.6
2.6
5.1
3.5
2.3
0
A.VSS
A.VDD
Y.OUT
VRB
3.5
3
2.2
5.2
2.3
2.2
3.5
2.9
1.5
0
0
0
1.2
2.5
2.9
D.VSS
D.VCC
CKin
KILLER
BIAS2
C.OUT
BIAS3
V.FIL
TEST
BIAS1
ADin
VRT
3.5
2.9
3.5
3.5
2.0
A.GND
(MAIN PCB)
COMB/FILTER/AV SCHEMATIC DIAGRAM
SW1
V.OUT
Vcc
SW1
V.OUT
Vcc
0
4.4
7.9
0
4.4
7.9
Vin2
Vin1
GND
Vin1
GND
Vin2
4.5
0
4.5
4.5
0
4.5
FROM/TO MICON
FROM/TO CHROMA
FROM/TO POWER
FROM/TO SOUND
TO TUNER/STEREO
29
28
20AF45/20AF45C