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
S101
R447
3.3K
2W
R449
3.3K 2W
R407_3
2.2 1W
R803
12K
2W
R807
12K
2W
R805
12K
2W
R448
3.3K 2W
TP022
TP024
TP023
CP401
B05B-DVS
1
2
3
4
5
CP801_1
TS-80P-02-V1
1
2
R418
27K +-1%
R417
11K +-1%
R409
5.6K +-1%
R405
18K 1/4W
+-1%
R401
100K 1/4W
+-1%
R408
10K +-1%
R424
6.8K +-1%
R645
10K +-1%
R644
10K +-1%
R443
5.6 2W
R429
3.3
1W
IC401 LA78040V-OUT IC
1234567
HS401_1
763WAAA022
T401
305Y001
1 2 34
6
B
G
R
11
6
8
10
9
175
V801
A48LGS30X19N45
F
J801
HPS3200-010501
1
3
4
5
6
7
8
9
CP806
005P-2100
1
CD801_1
8M82025A
Q401
2SD2499(LBOEC1)
H.OUTPUT
Q403
DTA144ES
X-RAY
CP802A
51048-1000
1
10
2
3
4
5
6
7
8
9
CP802B
51048-1000
1
10
2
3
4
5
6
7
8
9
VIDEO
8
E8
E25
E12
GND
TER
HEA
AFC
B+
GND
ABL
GND
COL
HV
F
S
FB401 3220045F
1
10
11
2
3
4
5
6
7
8
9
IC402 KIA7805PI
5V REG. IC
123
CAUTION: DIGITAL TRANSISTOR
D403
11E1-EIC
D404
AU02A-EIC
D411
AU02A-EIC
D407
AU02A-EIC
D410
AU02A-EIC
D422
AU02A-EIC
D408
AU02A-EIC
Q803_1
2SC4217
BLUE OUT
Q802_1
2SC4217
GREEN OUT
Q801_1
2SC4217
RED OUT
Q402
2SC2621
H.DRIVE
S802X
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:
C806_1 430P B
C805_1 430P B C804_1 430P B
C403_1
220P500V B
C422
0.15
100V
TF
C430
0.012100V
M
C801
330P B
C440
470P500V
B
C439
22P500V
SL
C444 220P2KV BP
C443_2
0.00561.25KV
MPP
C819
0.0012KV B
C435
0.1
100V
TF
C401
47P500V SL
C415
22P
500V
SL
C411
150P B
C437
0.47200V
FHS
C416
0.012
200V PP
C407
56P SL
C450
0.0022500V B
C418
1000
25V YK
C433
47035V YK
C448
22
100V YK
C404
47010V YK
C412
47010V YK
C434
22100V YK
C414
10035V YK
C405
47016V YK
C446
1160V MHE
R814 220
R809 220
R416
1 1/2W
R419
910
R404_1
2.7K
R816 4.7K
R815 4.7K
R811 220
R813 4.7K
R804
2.7K 1/4W
R446
4.7K
1/2W
R427
100 1/4W
R406
2.2K
R410
330 1/2W
R413
1K
1/2W
R415
1K 1/2W
R421
220K 1/4W
R445
220K
1/4W
R422
10K 1/4W
R428
6.8
1/2W
R806
2.7K
1/4W
R802
2.7K
1/4W
R420
2.2K
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:
D401
HZ27-1L
D402
HZ11B1L
D405
MTZJ6.2B
W891
W831
W897
W804
W817
W837
W838
L801
220uH
0607
L406
18uH
C417
2.250V
MHE
C427
1050V MHE
GND GND
CLAMP
CLAMP CLAMP
G.OUT
G.OUT G.OUT
R.OUT
R.OUT R.OUT
B.OUT
B.OUT B.OUT
HEATER HEATER
GND GND
180V 180V
X-RAY_TEST
X-RAY
V_FEEDBACK
V_OUT
ABCL
H_OUT
GND
H_SYNC
P_CON+5V
+B
FBT+12V
SOUND+B
GND
DEFLECTION/CRT SCHEMATIC DIAGRAM
(MAIN PCB)
3.2
2.7
120.5
2.7
3.2
126.0
2.7
3.2
128.0
1
2
NC
96.4
0
6.4
0
0
101.6
99.6
PCB010
TM9454
0
0.3
0
0
130.0
GNDGND
SCREEN
FOCUS
GND
180V 180V
THERMAL
PROTECTION
+
AMP
-
PUMP
UP
VCC
14
3.725.511.801.125.03.8
19
18
15.0
15.010.8
15
16
17
00
34.0 34.0
NC
34.0
8.5 0 5.0
130.0
135.0
135.0
0
0
0
0
0
0
1.8
0
20 21 22
IN GND OUT
PCB110
TC9313
NC
NC
NC
NC
R.OUT
B.OUT
G.OUT
CLAMP
HEATER
G.OUT
CLAMP
R.OUT
B.OUT
HEATER
GND
NC
FROM CHROMA
FROM/TO MICON/TUNER
FROM/TO POWER
FROM/TO CHROMA
G-6
G-5