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A
B
8
FROM POWER
AT+10V
GND
7
6
TO SOUND
5
STEREO+5V
AUDIO_OUT
R611
C658_1
5
R632
100 1/2W
W817
R606 10K
4
50V
FROM/TO MICON/TUNER
3
IF
Y_VIDEO
AT+5V
SYNC
TUNER+5V
RESET
AFT
AGC
GND
HD
POWER
OSD_B
OSD_BLK
OSD_G
VD
2
OSD_R
I2C_OFF
SDA
SCL
CAUTION: DIGITAL TRANSISTOR
1
A
B
G-3
C
CHROMA SCHEMATIC DIAGRAM
5V REG
KTC3203_Y-AT
4.97
6
2SD734(E,F)-AA
CF604
TPSRA4M50C00-A0
5.5
R615
CF603
470
SFSH4.5MCB
NC
2.9
2.3
8.2
0
8.2
8.2
3.9
4.8
5.5
48
47
46
45
44
43
42
41
R634 10K
2.3
R612
5.6K
1/4W
3.0
AUDIO OUT
C604
10K
2.3
AUDIO BYPASS
50V
1
KA
0.001 Y
NC
EXT AUDIO IN
C623_1
0.0033 Y
3.8
FM DIRECT OUT
46 SW REG CONT
C632
50V
2.2
KA
47 LIMITER IN
3.1
VIF VCO F/B
48 IF AGC
R618
10M
49 QIF OUT
9.2
VREG Vcc
3.0
VIF APC FILTER
2.6
VIF VIDEO OUT
CHROMA IC
IC601
0
VIF GND
M61206FP
0
C621
0.01 F
0
AFT OUT
C626_1
64 VIF IN (1)
2.9
QIF IN
1 VIF IN (2)
C659_2
0.001
Y
470P B
1.8
RF AGC OUT
C606
2.9
RF AGC FILTER
SAW FILTER
0.22
KA
CF601
1.8
SAFGP45M7VHCZR
OUTOUT G IN IN
R604
1
2
3
4
5
6
7
8
5
4
3
2
1
1.5
5.0
5.0
2.7
4.9
6.2
6.2
0
2.2K
L601
8
1.2uH
R626
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(MAIN PCB)
R645
10
Q601
7.6
5.6
5V REG
Q604
5.6
5.6
8.2
15.0
W801
W802
8.8
REG
Q606
R639
KTC3203_Y-AT
100
C647
50V
1
KA
7
R638 10K
R646 27K
3.4
0
0
0
2.9
3.3
2.0
8.8
40
39
38
37
36
35
34
33
C638_2
16V
33
KA
3.5
R642
D605
2.6
ACL/ABCL
6.8K
11E1-EIC
0
R IN
5.0
V PULSE OUT
0
G IN
34 EXT C in
33 8.7V REG OUT
0
FAST BLK
32 X'TAL
7.3
C645_2
SPOT KILLER
NC
0
16V
47
KA
fsc OUT
NC
5.0
C613
5.0
VIDEO CHROMA Vcc
50V
1
KA
5.6
V RAMP CAP
R641
2.5
V RAMP FEEDBACK
22K 1/4W
17 V OUT
0
B IN
16 B OUT
8.2
STRAT UP Vcc
8.2
10
R648
4.5
100 1/4W
9
10
11
12
13
14
15
16
0 4.9
3.5
4.9
4.9
4.0
4.0
4.8
11
12
13
9
10K
R627
100
R630
100
R631
100 1/4W
R653
560
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.
D
E
F
G
W838
INT.MONI
IIC_OFF
1/2W
0
4.9
SWITCHING
Q608
DTC114ES
0
R.SIGNAL
G.SIGNAL
B.SIGNAL
DEFLECTION SIGNAL
AUDIO SIGNAL
TUNER VIDEO SIGNAL
F
G
H
8
7
6
5
FROM/TO DEFLECTION/CRT
4
FBT+8V
V_OUT
ABCL
V_FEEDBACK
GND
H_OUT
H_SYNC
B.OUT
3
G.OUT
R.OUT
CLAMP
TEST POINT
CP601
TKC-M06X-A1
VIDEO
6
5
4
SDA
3
SCL
2
2
GND
1
PCB010
TMA501
1
H
G-4
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