Service manual
ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
X602
3.579545MHz
D607
1SS133
D613
1SS133
D605
11E1-EIC
D601
1SS133
D603
1SS133
D604
1SS133
Q606
2SD734
REG.
Q603
2SD734
REG.
LUMINANCE SIGNAL
OUTOUTGININ
CF601
SAF45MFY220ZR
SAW FILTER
12345
Q608
2SA1015Y
CUT OFF
IC601
M61203BFP
CHROMA IC
1 10111213141516
17 18 19
2
20 21 22 23 24 25 26 27 28 29
3
30 31 32
33343536373839
4
404142434445464748
49
5
50515253545556575859
6
6061626364
789
CF603
EFCT4R5YS5A
CF604
EFCT4R5MW5
CP601
173979-6
1
2
3
4
5
6
AUDIO SIGNAL
C638_1
2.250V
KANP
S801X S801Y
S803YS803X
S804Y
S802Y
L605_2
1uH
L601_2
1.2uH
L603_2
10uH
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:
C607 0.01 Y
C661
0.01 Y
C630 0.01 Y
C614 0.01 Y
C642
0.001 Y
C623
0.0033 M
C621 0.01 B
C626
0.001 Y
C639
0.01 Y
C634
0.01 Y
C643
0.001 Y
C616
15P CH
C636
0.01 Y
C613_1
1TF
C637
0.01 Y
C631
470P B
C622
0.015 M
C654
470P B
C618_1
22P CH
C606
0.2250V KA
C603
150V KA
C632
2.250V KA
C627
150V KA
C610
0.2250V KA
C612
47010V YK
C609
1050V KA
C645
4716V YK
C635
4716V KA
C604
150V KA
C605
0.4750V KA
C624
220016V YK
C601
4716V YK
C644
10010V YK
C625
150V KA
R605
4.7K
R646
47K
R618
10M 1/4W
R614 2.2K
R625 2.2K
R619 2.2K
R626 10K
R604 100
R613
100
R602
1K
R612 5.6K
R611 10K
R627 100
R630 100
R631 100
R617 2.7K
R620
1K
R616
330
R632
120 1/2W
R623
120 1/4W
R603
1.5K
R606
10K
R615
470
R622
270
R635
100
R638 22K
R601
4.7K
R639
100
R633
8.2K
R636
33K
R642
390K
R634 10K
R609
470
R608
2.7K
R624
2K
R621
2.7K
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
ETANTLES PIECES REPAREES PAR UNATTENTION:
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARESINCE THESE PARTS MARKED BYCAUTION:
D615
MTZJ6.2B
D611
MTZJ12B
D602
MTZJ8.2B
D610 MTZJ12B
D612 MTZJ12B
W805
W819 W822
L606
2.2uH
L607
15uH
TUNER VIDEO SIGNAL
Y_VIDEO
SYNC
AT+5V
P_CON+15V
RESET
AUDIO_OUT
AT+15V
GND
P_CON+5V
ABCL
V_FEEDBACK
V_OUT
GND
H_OUT
H_SYNC
B.OUT
G.OUT
R.OUT
AFT
CLAMP
AGC
IF
GND
HD
POWER
OSD_B
OSD_BLK
OSD_G
VD
OSD_R
I2C_OFF
SDA
SCL
G IN
G-4G-3
FROM/TO DEFLECTION/CRT
11
(MAIN PCB)
CHROMA SCHEMATIC DIAGRAM
PCB010
TM9454
FBP IN
SCL
RF AGC OUT
AFT OUT
VIF GND
VIF VIDEO OUT
QIF IN
VIF APC FILTER
VREG Vcc
VIF VCO F/B
AUDIO BYPASS
EXT AUDIO IN
FM DIRECT OUT
R OUT
AFC FILTER
DEF
H OUT
SDA
H VCO F/B
INV FBP OUT
POWER ON CONT
STRAT UP Vcc
B IN
V RAMP FEEDBACK
V RAMP CAP
VIDEO CHROMA Vcc
fsc OUT
V PULSE OUT
R IN
CHROMA APC FILTER
TV/Y IN
5v REG
Y SW OUT
FAST BLK
SPOT KILLER
G OUT
RF AGC FILTER
INTELLIGENT MONI
MCU RESET
VIF Vcc
5.7V REG OUT(FOR CPU)
47 LIMITER IN
48 IF AGC
49 QIF OUT
50 AUDIO OUT
46 SW REG CONT 34 EXT C in
33 8.7V REG OUT
32 X’TAL
31 ACL/ABCL
64 VIF IN
1 VIF IN
17 V OUT
16 B OUT
7.9 12.0
8.5
6
7
5
8
9
13
12
10
0.8
0.1
0.2
2.9 2.3 0 0.5 0.5 0.6 4.8 5.5 2.3 5.6 0 0 2.3 3.2 1.9 8.5
3.3
3.2
0
4.7
0
0
7.0
2.8
4.9
4.9
4.8
2.2
0
7.9
7.9
3.7
1.81.61.74.83.93.34.8002.40.74.82.64.94.91.5
2.3
2.4
2.4
3.1
3.0
3.1
8.8
3.0
2.1
0
0
2.7
3.3
1.7
2.9
1.5
4.9 9.5
5.5
NC NC
NC
FROM/TO MICON/TUNER
FROM/TO POWER
TO MICON/TUNER
FROM POWER
TEST POINT
IIC_OFF
INT.MONI
GND
SCL
SDA
B.OUT
VIDEO CHROMA VCC
STRAT UP VCC
DEF
VIF Vcc
VIF GND
Hi Vcc
Hi Vcc
VIDEO/CHROMA GND
VIDEO/CHROMA GND