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
D605
1N4002-PAN
D601
1SS133
Q605
KTC3203_Y
REG
Q604
KTC3203_Y
REG
Q606
KTC3203_Y
REG
Q601
KTC3203_Y
REG
Q603
KTC3203_Y
REG
Q609
2SC3928A-T112-1R
SW
Q610
KTC3875S_Y_RTK
H.CTL
IC601
M61250BFP
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
CF604
TPSRA4M50C00-A0
CF603
SFSRA4M50CF00-A0
R629
27
3W
CAUTION: DIGITAL TRANSISTOR
GNDOUTOUT
IN
CF601
TSF5229G3
SAW FILTER
1
2
3
4
Q611
RT1P141C-T112-1
SW
CP601
A2001WR2-7P
1
2
3
4
5
6
7
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
X602
100DT3R531
3.579545MHz
C623
0.0033
B
C621
0.01
F
C607
0.01
F
C618
22P
CH
C637
0.01
F
C602
0.01 F
C631
0.01
B
C634
100P CH
C655
0.0068
B
C622
0.0082
B
C616
15P
CH
C640
1
F
C606
100P
CH
C605
0.47
B
C626
0.01
F
C628
0.22
B
C632
2.2 B
C604
1
B
C603
1B
C627
1B
C629
1B
C647
1B
C625
1B
C613
1
63V
MKT
C639
0.01 F
C612
1000
10V
YK
C601
100
10V
YK
C630
47
16V
YK
C619_1
2.2
50V
KA
C645
47
16V
YK
C635
47
16V
YK
C624
47
16V
YK
C638
10
50V
KA
R608
330
1/4W
R641
22K
1/4W
R624
47 1/4W
R614
2.2K
R619
2.2K
R625
2.2K
R622
68
R605
6.8K
R615
470
R602
1K
R606
10K 1/4W
R609
220
R648
1M 1/4W
R601
2.2K
R626
39K
1/4W
R630
100
R627
100
R617
220
R631
100
R639
1.5K
R628
100
1/4W
R612
4.7K
R616
10M
1/4W
R623
120 1/4W
R638
47K
R633
8.2K
R613
1K 1/4W
R642
1K
R635
100
1/4W
R646
47K
R604
220
1/4W
R620
10K
1/4W
R632
100
1/4W
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
D603
MTZJ5.6B-EIC
D602
MTZJ8.2B-EIC
W817
W820
L607
15uH
L601
0.39uH
UNREG+12V
AT+5V
VIDEO_IN
PROTECT_H
H_CTL
TUNER_AUDIO
RESET
SW+8V
GND
RESET
Y_VIDEO
AT+5V
VD
TUNER+5V
OSD_BLK
AGC
SYNC
V_OUT
ABCL
OSD_G
OSD_R
OSD_B
V_FEEDBACK
IF
GND
H_OUT
HD
AFT
H_SYNC
B.OUT
G.OUT
R.OUT
CLAMP
GND
HD
SCL_TP
POWER
SDA_TP
OSD_B
OSD_BLK
OSD_G
VD
OSD_R
SYNC
I2C_OFF
SDA
SCL
G-4
G-3
PCB070
CME078
5.6
4.7
0
10
TO SOUND/AV
FROM/TO TV POWER
CHROMA SCHEMATIC DIAGRAM
(MAIN PCB)
FROM/TO MICON/TUNER
11
12
13
R OUT
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
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
16 B OUT
17 H VCO F/B
NC
SCL
IIC_OFF
INT.MONI
GND
2.4
4.8
4.8
4.8
4.8
4.2
6
6
8
3.6
3.6
3.6
8
9
3.6
4.9
2.8
2.8
2.8
4.9
4.7
3.2
0
0
2.1
4.5
2.2
2.8
2.8
1.5
1.5
4.6
2.6
2.7
3.4
0
0
0
NC
SDA
B
R
FROM/TO DEFLECTION/CRT
FROM/TO MICON/TUNER
QIF OUT
AUDIO OUT
AUDIO BYPASS
EXT AUDIO IN
0
5
7
NC
4.9
7.2
5.5
7.2
4.7
5.5
11.3
8.5
7.9
1.7
8.6
5.6
2.2
2.3
2.5
3.0
3.1
SCL
32 AT5.7V REG OUT
6
8.8
5.5
4.9
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
47 8.7V REG OUT
48 LIMITER IN
49 P.Con5.7V REG
NC
0
8.7
2.8
4.7
2.5
0
0
3.6
NC
0
0
4.7
NC
NC
0.8
0
7.9
2.5
3.1
4.7
5.2
4.9
5.2
2.8
5.6
FROM SOUND/AV
FROM MICON/TUNER
4.9
6
3.2
9.1
8.5
11.3
TEST POINT
