Durabrand Color Television Receiver DBTV2500 - Manual (Page 22)

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
CAUTION: DIGITAL TRANSISTOR
CC004
CC002
CC006
R428_1
8.2 2W
R803
12K
2W
R805
12K
2W
R807
12K
2W
R417
11K
+-1%
R409
6.2K +-1%
R401
100K 1/4W
+-1%
R405
18K 1/4W
+-1%
R424
12K +-1%
R408
18K
+-1%
R418
22K +-1%
R448_1
3.3K 5W
IC401 LA78041
V-OUT IC
1 2 3 4 5 6 7
R443_1
4.7 2W
R429_1
1.8 2W
R407_2 11
W
CP806
005P-2100
1
Q401
2SD2499(LBOEC1)
H.OUTPUT
CP803A
51052-0400
1
2
3
4
CP803B
51052-0400
1
2
3
4
CP401_1
TS-80P-04-V1
1
2
3
4
B
G
R
11
6
8
10
9
1 7 5
V801
A63AHC26X
CP801_1
TS-80P-02-V1
1
2
CD801_1
8M82025A
CD803
2E044101
CD802
2E054401
K001
8115529
K002
8115529
K003
8115529
T401_1
5013001
1
2 345
Q403
DTA144ES
X-RAY TEST SW. MG801
29MMSTAR
DY801
7M062505
CP802A
51048-0510
1
2
3
4
5
CP802B
51048-0510
1
2
3
4
5
IC402 KIA7805API
P.CON+5V REG IC
1 2 3
VIDEO
8
E8
E25
E12
GND
TER
HEA
AFC
B+
GND
ABL
GND
COL
HV
F
S
FB401
3225010F
1
10
11
2
3
4
5
6
7
8
9
HS401
763WAA0119
F
J801
CVT3275-5102
1
10 11
12
5 6
7
8
9
L802
HF57T18.5*10*10
Q402
2SC2621
H.DRIVE
Q802
2SC4075-YAC
BLUE OUT
Q803
2SC4075-YAC
GREEN OUT
Q801
2SC4075-YAC
RED OUT
D403
11E1-EIC
D407
AU02A-EIC
D422
AU02A-EIC
D410
AU02A-EIC
D411
AU02A-EIC
D408
AU02A-EIC
D404
AU02A-EIC
L801
100uH
0607
W802
W891
W838
W817
W831
W823 W824
W806
W897
D402
HZ11B1L
D401
HZ27-1L
D405
MTZJ6.2B
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE SINCE THESE PARTS MARKED BY CAUTION:
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANT LES PIECES REPAREES PAR UN ATTENTION:
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
R419 1.5K
R416 1
1
/2W
R814
330
R809 330
R806
2.7K
1/4W
R804
2.7K
1/4W
R802
2.7K
1/4W
R412
470
1/2W
R420
6.8K
R410
470
1/2W
R811
330
R427
100
1/4W
R421_1
100K
1/4W
R445_1
100K 1/4W
R446
4.7K
1/2W
R406 3.3K
R404
2.7K 1/4W
R422
6.8K 1/2W
R813 4.7K R816 4.7K R815 4.7K
C418 2200
25V
MHE
C448
22 100V YK
C446
1 160V MHE
C414 100
35V
MHE
C434
22 100V YK
C404
470 10V YK
C405 470
16V
YK
C433 470
35V
YK
C412
470
10V
YK
C802_1
0.001
2KV
B
C435
0.1
100V
TF
C422
0.15
100V
TF
C801
330P
B
C430
0.068
100V
TF
C444 220P
2KV
BP
C437 0.56
250V
ECWF
C411
150P
SL
C417_1
1T
F
C439
22P 500V SL
C416
0.018 200V PP
C440
470P
500V
B
C443 0.01
1.6KV
ECWH
C401
22P 500V SL
C804 560P
W
C806 560P
W
C805 680P
W
TP022 TP023 TP024 C427
10
50V
MHE
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:
R.SIGNAL
G.SIGNAL
B.SIGNAL
DEFLECTION SIGNAL
L406 18uH
S803X
GND
CLAMP
CLAMP
G.OUT
G.OUT
B.OUT
B.OUT
R.OUT
R.OUT
V_OUT
V_FEEDBACK
X-RAY
X-RAY_TEST
P_CON+5V
GND
ABCL
H_OUT
H_SYNC
P_CON+5V
P_CON+5V
SOUND+B
HEATER
+B
GND
GND
GND
180V
FBT+12V
(MAIN PCB) DEFLECTION/CRT SCHEMATIC DIAGRAM
FROM/TO POWER
4
3
2
1
TO SOUND
NC
HEATER
G.OUT
GND
CLAMP
G.OUT
CLAMP
GND
B.OUT B.OUT
R.OUT R.OUT
B G R
1
2
FOCUS
SCREEN
PCB010
TMX456
THERMAL
PROTECTION
+
AMP-
PUMP
UP
VCC
4.5 25.1 27.0 53.0 52.0 4.4
FROM/TO CHROMA
PCB110
TCX315
0
0.3
0
-0.1
17.7
0
45.7
135.0
135.0
-1.9
0
0
1.5
2.0
130.0
NC
0
1.7
0.8
0
0
99.6
0
101.6
6.4
96.4
27.0
0
14
18
19
130.0
0
0
15
16
17
20 22 21
GND
CLAMP
G.OUT
B.OUT
R.OUT
HEATER
GND
GND
180V
9.6 16.1
16.0
TO DY
95.4 2.7
3.2
2.7
3.2
100.6
3.2
2.7 98.4
GND
GND
180V
FROM/TO CHROMA
GND OUT
7.8 5.0 0
IN
FROM/TO MICON/TUNER
G-6 G-5