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A
B
8
FROM TV POWER
UNREG+12V
7
6
TO SOUND/AV
5
TUNER_AUDIO
SW+8V
C655
GND
0.0068 B
5
CF604
TPSRA4M50C00-A0
R615
FROM/TO MICON/TUNER
470
RESET
R609
C605
Y_VIDEO
220
50V
0.47
KA
AT+5V
4
TUNER+5V
AGC
SAW FILTER
CF601
TSF5229P3
IN
GNDOUTOUT
1
2
3
4
L601
IF
0.39uH
AFT
3
CF602
MKT47.3MC110P-TF
GND
HD
POWER
OSD_B
2
OSD_BLK
OSD_G
VD
OSD_R
SYNC
I2C_OFF
SDA
SCL
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
G-3
C
CHROMA SCHEMATIC DIAGRAM
REG
9.1
11.3
7.2
4.9
Q606
REG
7.2
4.7
KTC3203_Y
Q601
REG
11.3
8.5
KTC3203_Y
7.9
REG
5.5
5.5
Q605
Q604
KTC3203_Y
8.5
KTC3203_Y
7
CF603
SFSRA4M50CF00-A0
NC
NC
0
0
7.9
2.5
8.7
1.7
8.6
C634
48
47
46
45
44
43
42
100P
CH
5.6
2.2
NC
QIF OUT
2.3
AUDIO OUT
2.5
47 8.7V REG OUT
AUDIO BYPASS
C604
50V
1
KA
48 LIMITER IN
3.0
EXT AUDIO IN
49 P.Con5.7V REG
0.0033 B
C623
3.1
FM DIRECT OUT
3.2
VIF VCO F/B
C632
0
VIF GND
50V
0.1
KA
0
VIF GND
R624
2.1
VIF VIDEO OUT
47 1/4W
R606
4.5
RF AGC OUT
10K 1/4W
2.2
C602
0.01 F
64 VIF IN (2)
VIF APC FILTER
1 V RAMP CAP
C626
0.01 F
2.8
IF AGC FILTER2
2 AFT OUT
C628
2.8
IF AGC FILTER1
50V
0.22
KA
1.5
VIF IN (1)
1.5
1
2
3
4
5
6
7
C613
4.6
2.6
4.8
4.8
4.2
2.7
3.4
63V
1
MKT
W817
10
ATTENTION
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D
E
(MAIN PCB)
REG
Q603
6
KTC3203_Y
R623
8.8
4.9
120 1/4W
5.5
R642
1K
2.8
4.7
4.7
2.5
0
0
0
3.1
5.6
41
40
39
38
37
36
35
34
33
3.6
4.9
Y SW OUT
5.2
MCU RESET
C640
2.8
fsc OUT 1
1
F
5.2
34 X'TAL
POWER ON CONT
33 ACL/ABCL
4.7
32 AT5.7V REG OUT
SCL
4.7
SDA
4.9
CLOCK CONT
CHROMA IC
IC601
2.4
FAST BLK
M61250BFP
2.8
R IN
2.8
G IN
2.8
B IN
17 H VCO F/B
4.9
VD
16 B OUT
V PULSE OUT
R648
4.8
INV FBP OUT
1M 1/4W
4.8
SYNC
INTELLIGENT MONI
C639
3.6
0.01 F
8
9
10
11
12
13
14
15
16
0
0
6
6
8
0
3.6
3.6
3.6
NC
8
R627
100
R630
100
R631
100
R617
220
CAUTION
:LES PIECES REPAREES PAR UN
ETANT
:SINCE THESE PARTS MARKED BY
DANGEREUSES AN POINT DE VUE SECURITE
CRITICAL FOR SAFETY,USE ONES
N'UTILISER QUE CELLS DECRITES
DESCRIBED IN PARTS LIST ONLY
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
4.7
0
SW
5.6
Q611
0
DTA114EKA
R613
0.8
1K 1/4W
SW
0
Q609
KTC3875S_Y_RTK
D605
11E1-EIC
H.CTL
Q610
KTC3198
4.9
3.2
6
RESET
9
TEST POINT
CP601
TKC-M07X-A1
R
B
INT.MONI
IIC_OFF
SDA
SCL
GND
CAUTION: DIGITAL TRANSISTOR
ARE
R.SIGNAL
G.SIGNAL
B.SIGNAL
DEFLECTION SIGNAL
F
G
H
8
FROM SOUND/AV
7
VIDEO_IN
FROM MICON/TUNER
PROTECT_H
6
H_CTL
5
4
FROM/TO DEFLECTION/CRT
V_OUT
ABCL
V_FEEDBACK
GND
H_OUT
H_SYNC
3
B.OUT
G.OUT
R.OUT
CLAMP
FROM/TO MICON/TUNER
SCL_TP
SDA_TP
2
7
6
5
4
3
PCB010
2
TMD615
1
AUDIO SIGNAL
1
TUNER VIDEO SIGNAL
RECORD LUMINANCE SIGNAL
H
G-4
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