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
S807Y
S807X
S804Y
S804X
X602
3.579545MHz
D613
1SS133
D615
1SS133
D616
1SS133
D605
11E1-EIC
D601
1SS133
Q603
KTC3203_Y
REG
Q606
KTC3203_Y
REG
Q605
KTC3203_Y
REG
Q604
KTC3203_Y
REG
Q608
KTC3203_Y
REG
R629
18
2W
CAUTION: DIGITAL TRANSISTOR
Q607
KRA104MAT
SWITCHING
Q609
KRC102MAT
SWITCHING
IC601
M61250FP
CHROMA IC
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
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
7
8
9
CF603
SFSRA4M50CF00-A0
CF604
TPSRA4M50C00-A0
CAUTION: DIGITAL TRANSISTOR
GNDOUTOUT
IN
CF601
TSF5229P3
SAW FILTER
1
2
3
4
CP601
TKC-M07X-A1
1
2
3
4
5
6
7
DEFLECTION SIGNAL
B.SIGNAL
G.SIGNAL
R.SIGNAL
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:
C639_1
0.01 B
C623
100P SL
C606
0.01 F
C616
15P
CH
C618_1
100P
SL
C634
0.01 F
C629
100P
CH
C613
1
63V
MKT
C621
0.01
F
C602
0.01 F
C607_1
0.01
B
C622
0.022
F
C655
0.0068 Y
C609
0.01 F
C626_1
100P
CH
C628
0.22
50V
KA
C647
1
50V
YK
C612
1000
10V
YK
C625
1
50V
KA
C624
47
16V
YK
C645
47
16V
YK
C619
10
16V
KA
C605
0.47
50V
KA
C635
47
16V
YK
C652
0.22
50V
KA
C604
1
50V
KA
C601
100
6.3V
YK
C603
1
50V
KA
C632
0.1
50V
YK
C620
4.7
50V
YK
C630
47
16V
YK
C646
1
50V
YK
C649
2.2
50V
KA
C638
33
16V
KA
R624
47 1/4W
R645
10
R623
1K
R613
100 1/4W
R642
5.6K
R614
2.2K
R619
2.2K
R625
2.2K
R646
27K
R630
100
R627
100
R617
220 1/4W
R631
100
R601
1.5K
R602
1K
R635
100
R638
8.2K
R639
100
R628
100
R606
10K
R609
470
R611
10K
R615
470
R633
8.2K
R632_1
56
1/2W
R636
33K
R626
22K
R641
22K
1/4W
R605
4.7K
R622
120
R608
120
1/2W
R637
10M
1/4W
R607
1M
1/4W
R621
1.5K
1/4W
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
D612
MTZJ12B
D611
MTZJ12B
D610
MTZJ12B
D602
MTZJ8.2B
W833
W831
W817
W832
L607
15uH
UNREG+12V
GND
AUDIO_OUT_L
AUDIO_OUT_R
TU_VIDEO
GND
Y_IN
C_IN
5V
GND
5V
TU_AUDIO_OUT
GND
AUDIO_OUT_L
SDA
AUDIO_OUT_R
SCL
GND
CLOCK_CONT
VD
V_OUT
OSD_BLK
ABCL
RESET
SYNC
V_FEEDBACK
Y_VIDEO
GND
AT+5V
H_OUT
OSD_G
OSD_R
OSD_B
TUNER+5V
H_SYNC
AGC
B.OUT
IF
HD
G.OUT
AFT
PROTECT
R.OUT
CLAMP
GND
HD
POWER
OSD_B
OSD_BLK
OSD_G
VD
OSD_R
SYNC
I2C_OFF
SDA
SCL
FSC
CLOCK_CONT
G-3
G-4
7
FROM/TO COMB/FILTER
10
9
8
FROM/TO SOUND
FROM/TO DEFLECTION/CRT
FROM POWER
4.89
(MAIN PCB)
CHROMA SCHEMATIC DIAGRAM
FROM/TO MICON/TUNER
TEST POINT
FROM SOUND
FROM/TO JACK/SOUND
8.04
0
0
0
8.04
8.4
7.2
5.5
4.9
PCB010
TMA529
2.4
3.6
0
0
2.51
1.91
4.89
4.89
2.4
8.45
3.22
7.71
0
0
8.34
1.69
5.0
5.2
2.91
2.48
2.87
2.5
5.2
5.2
5.2
5.0
3.3
5.2
4.2
5.6
5.0
3.75
0
4.6
4.7
4.6
7.6
2.16
6.0
0
3.47
3.14
3.48
4.9
2.57
4.58
1.51
1.51
2.32
2.32
2.53
2.74
2.25
0
0
3.16
3.03
3.18
2.26
2.29
2.26
5.65
NC
NC
NC
R OUT
4.9
11
12
0
13
G OUT
VIF Vcc
VIF Vcc
V OUT
V RAMP FEEDBACK
AFC FILTER
DEF GND
DEF GND
FBP IN
H OUT
STRAT UP Vcc
INTELLIGENT MONI
INV FBP OUT
V PULSE OUT
B IN
R IN
G IN
FAST BLK
CLOCK CONT
SDA
SCL
POWER ON CONT
MCU RESET
Y SW OUT
VIDEO/CHROMA GND
VIDEO/CHROMA GND
CHROMA APC FILTER
EXT C in
VIDEO CHROMA Vcc
VIDEO CHROMA Vcc
TV/Y IN
33 ACL/ABCL
34 X’TAL
VREG Vcc
fsc OUT 1
fsc OUT 2
Hi Vcc
NC
NC
32 AT5.7V REG OUT
QIF OUT
AUDIO OUT
AUDIO BYPASS
EXT AUDIO IN
FM DIRECT OUT
VIF VCO F/B
VIF GND
VIF GND
VIF VIDEO OUT
RF AGC OUT
VIF APC FILTER
VIF IN (1)
IF AGC FILTER1
IF AGC FILTER2
64 VIF IN (2)
1 V RAMP CAP
2 AFT OUT
47 8.7V REG OUT
48 LIMITER IN
49 P.Con5.7V REG
16 B OUT
17 H VCO F/B
NC
7.9
8.5
11.3
4.9
7.2
5.5
7.2
5.5
6
8.8
4.9
5.5
GND
SDA
INT.MONI
SCL
IIC_OFF
AUDIO_OUT_R
AUDIO_OUT_L
NC
