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A
B
8
FROM/TO CHROMA
V_IN[YUV]
U_IN[YUV]
Y_IN[YUV]
C_V_OUT_SW
Y_V_OUT_SW
7
FROM/TO TUNER/STEREO
J_AUDIO_OUT_R
J_AUDIO_OUT_L
EXT_AUDIO_L
EXT_AUDIO_R
TUNER_VIDEO
6
FROM/TO MICON
EXT_MUTE
5
SCL
SDA
FROM/TO REGULATOR
C740
4
16V
SW_VIDEO_OUT
COMB_OUT_Y
COMB_OUT_C
3
FROM/TO 6DB AMP
S792A
S790A
S791A
S793A
2
FROM/TO POWER
P.CON+9V
GND
1
NOTE: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.
A
B
G-13
C
AV SCHEMATIC DIAGRAM
L702
47uH 0305
C710
16V
47
KANP
8.9
BUFFER
R731
AV SW IC
Q703
IC701
5.2
KTC3875S_Y_RTK
1K
3.8
NC
D_SW_1
5.1
Cout
5.3
C708
16V
100
YK
Vcc
8.9
8.9
BUFFER
R732
Yout
Q702
5.5
5.4
KTC3875S_Y_RTK
1K
C702
4.9
C744
BIAS
4.4
16V
22
KA
56P CH
8.9
C745
R753
R712
Vout
6dB
68P CH
5.3
5.4
1K
1/4W
1K
R702
4.8
BUFFER
Lout
Q701
1K
6.4
KTC3875S_Y_RTK
C726
Yin
5.5
16V
10
KA
10
KA
C743
Rout
6.4
16V
10
KA
C739
Cin
5.0
0.1 B
0
GND
R752
1K
SCL
1/4W
4.9
SDA
4.9
Sin2
0
C703
5.0
1 F
C704
6.3
1 B
C723
D705
5.3
16V
10
KA
C705
1SS133
1 F
6.3
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(MAIN PCB)
29
C711
R708
C707
R704
16V
10
KA
1K
16V
10
KA
1K
0
R703
R711
0
2.2K
1K
0
5.2
4.6
BUFFER
Q709
KTA1504S_Y_RTK
0
AN15853A-E1
0
D_L1_Vin
C715
5.4
6dB
D706
16V
10
KA
6.3
C722
1SS133
+
1 B
C733
4.9
6dB
16V
10
KA
C725
6.3
1 B
C734
5.1
0.1 B
0
0
C701
5.4
D710
R738
16V
10
KA
6.3
C719
1SS133
39
1 B
C706
4.9
16V
10
KA
C720
6.3
1 B
C716
5.1
0.1 B
Sin1
0
C724
4.4
0.1 B
C717
5.3
16V
10
KA
C727
4.4
0.1 B
Vref
C714
4.7
0.1 B
(W212)
R749
R750
1K
1/4W
1K
1/4W
CAUTION: DIGITAL TRANSISTOR
D
E
F
G
YUV_IN(REAR)
J704
MSP-213V1-652_PBSN
28
A/V_OUT(REAR)
J708
MSP-213V2-432_PBSN
C728
R721
MUTE
Q711
16V
470
YK
68
KTC3875S_Y_RTK
MUTE
0
Q712
R710
KTC3875S_Y_RTK
0
1K
0
LINE2(REAR)
J703
MSP-213V2-432_PBSN
R734
R728
3.9K
(W088)
3.9K
R740
39 1/4W
LINE1(REAR)
J701
MSP-213V2-432_PBSN
R733
R726
3.9K
(W087)
3.9K
R742
39 1/4W
REAR-S-JACK
J702
YKF51-5503
R745
3.9K
R746
3.9K
F
G
H
8
7
6
5
4
FRONT-VIDEO
J705
HTJ-032-03AY
LINE3_V_IN
FRONT-AUDIO.L
J706
HTJ-032-03AW
LINE3_A_IN_L
3
FRONT-AUDIO.R
J707
HTJ-032-03AR
LINE3_A_IN_R
J709
FRONT-S-JACK
2
YKF51-5503
PCB010
TMC566
1
H
G-14
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