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A
B
TO MICON/TUNER
Y_VIDEO
8
SYNC
4.9
9.5
AT+5V
REG.
Q603
5.5
2SD734
RESET
7
S801X S801Y
6
R634
10K
FROM/TO POWER
R611
10K
5
R612
5.6K
AUDIO_OUT
AT+15V
GND
C623
0.0033
M
10M 1/4W
R618
5
C621
W819
R606
10K
4
SAW FILTER
CF601
SAF45MFY220ZR
L601_2
FROM/TO MICON/TUNER
1.2uH
3
AFT
AGC
IF
GND
HD
POWER
OSD_B
OSD_BLK
OSD_G
2
VD
OSD_R
I2C_OFF
SDA
SCL
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
B
G-3
C
6
CF604
EFCT4R5MW5
R615
CF603
EFCT4R5YS5A
470
D607
1SS133
NC
NC
2.9
2.3
0
0.5
0.5
0.6
4.8
5.5
2.3
5.6
48
47
46
45
44
43
42
41
40
39
38
2.3
2.4
C604
2.4
AUDIO BYPASS
50V
1
KA
C642
3.1
EXT AUDIO IN
0.001 Y
3.0
FM DIRECT OUT
46 SW REG CONT
34 EXT C in
C632
3.1
47 LIMITER IN
33 8.7V REG OUT
VIF VCO F/B
48 IF AGC
32 X'TAL
50V
2.2
KA
8.8
49 QIF OUT
31 ACL/ABCL
VREG Vcc
50 AUDIO OUT
3.0
VIF APC FILTER
2.1
VIF VIDEO OUT
0
VIF GND
0
VIF GND
0.01 B
2.7
AFT OUT
C626
64 VIF IN
3.3
17 V OUT
QIF IN
1 VIF IN
16 B OUT
0.001 Y
1.7
RF AGC OUT
C606
2.9
RF AGC FILTER
50V
0.22
KA
1.5
IN
IN
G
OUT
OUT
CHROMA IC
1
2
3
4
5
IC601
1
2
3
4
5
6
7
8
9
10
11
M61203BFP
1.5
4.9
4.9
2.6
4.8
0.7
2.4
0
0
4.8
9
8
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.
C
D
E
CHROMA SCHEMATIC DIAGRAM
(MAIN PCB)
7.9
12.0
S804Y
7
REG.
8.5
Q606
2SD734
R639
100
S802Y
R638 22K
C661
0.01
Y
R646
47K
0
0
2.3
3.2
1.9
8.5
C638_1
37
36
35
34
33
50V
2.2
KANP
3.3
R642
D605
3.2
390K
11E1-EIC
R IN
0
V PULSE OUT
4.7
G IN
0
FAST BLK
0
C610
SPOT KILLER
7.0
50V
0.22
KA
NC
C645
fsc OUT
2.8
16V
47
YK
VIDEO CHROMA VCC
4.9
C613_1
VIDEO CHROMA Vcc
4.9
1 TF
V RAMP CAP
4.8
V RAMP FEEDBACK
2.2
W822
B IN
0
STRAT UP Vcc
7.9
STRAT UP VCC
7.9
3.7
10
12
13
14
15
16
3.3
3.9
4.8
1.7
1.6
1.8
13
R627 100
12
R630 100
11
R631 100
R617 2.7K
CUT OFF
Q608
0.8
D603
D604
2SA1015Y
0.1
1SS133
1SS133
0.2
CAUTION:
SINCE THESE PARTS MARKED BY
ARE
ATTENTION:
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D
E
F
G
FROM POWER
P_CON+15V
FROM/TO DEFLECTION/CRT
P_CON+5V
ABCL
V_FEEDBACK
V_OUT
GND
H_OUT
H_SYNC
B.OUT
G.OUT
R.OUT
CLAMP
R.SIGNAL
G.SIGNAL
B.SIGNAL
DEFLECTION SIGNAL
LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
TUNER VIDEO SIGNAL
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
LUMINANCE SIGNAL
AUDIO SIGNAL
F
G
H
8
7
6
5
4
3
TEST POINT
CP601
173979-6
B.OUT
6
INT.MONI
5
IIC_OFF
4
SDA
3
SCL
2
GND
1
2
PCB010
TM9454
1
H
G-4
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