Memorex MT1125A, Руководство по обслуживанию

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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
R415
220
1W
R803
12K
2W
R805
12K
2W
R807
12K
2W
R440
1.5K 3W
R442
1.5K 3W
R441
1.5K 3W
CC006
CC004
CAUTION: DIGITAL TRANSISTOR
VR401 1K V.POSI
METAL
CP802B 51048-0510
1
2
3
4
5
CP802A 51048-0510
1
2
3
4
5
DY801
7M062505
F
J801
CVT3275-5102
1
10
11
5
6
7
8
9
HS401
763WAA0119
Q403
DTA144ES
X-RAY TEST SW.
T401
5013001
1
2 345
CD802
122E053701
CD803
122E044101
CD801
8M82025A
CD805
8M82025A
CP801
TS-80P-02-V1
1
2
CP805
TS-80P-02-V1
1
2
B
G
R
11
6
8
10
9
1 7 5
V801
A63AHC26X
CP803B
51052-0400
1
2
3
4
CP803A
51052-0400
1
2
3
4
CP401_1
TS-80P-04-V1
1
2
3
4
Q401
2SD2335(LS)
H.OUTPUT
CP806
005P-2100
1
R429
2.2 2W
R407_2
0.68
1W
R435
1 1W
IC401 LA7841 V-OUT IC
1 2 3 4 5 6 7
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
MG801
29MMSTAR
K001
8115529
K002
8115529
K003
8115529
R424
12K +-1%
R409
6.2K +-1%
R405
18K
1/4W
+-1%
R408
15K
+-1%
R418
10K
+-1%
R417
11K
+-1%
R401
100K
1/4W
+-1%
R414_1
3.3K +-1%
L406
18uH
TP022 TP023
TP024
TP401
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:
C427
10
50V
MHE
C417
3.3
50V
MHE
C434
22 100V YK
C425
4.7
50V
MHE
C435 0.22
100V
T
F
C443_1
0.01
1.6KV
ECWH
C409
68P
500V
SL
C807
0.022
M
C430
0.068
100V
TF
C415
22P 500V SL
C801
330P
B
C422
0.15
100V
TF
C802_1
0.001
2KV
B
C804
560P
B
C806
560P
B
C805
560P
B
C420
0.001 1KV B
C403
0.001 500V B
C429
0.0022 M
C437
0.56
250V
ECWF
C439
22P 500V SL
C440 470P
500V
B
C416
0.027
200V PP
C444_1
470P
2KV
BP
C446_1
1 160V MHE
C414
100
35V
MHE
C404
470 16V YK
C401
10
16V
KA
C433
470 35V YK
C418
1000
25V
MHE
C405
470
16V
YK
C448
22 100V YK
C426_1
3300
6.3V
YK
IC402
BA05T
5V REG. IC
1 2 3
R413
470
1/2W
R425
180 1/2W
R426 470
1/2W
R411
220
1/2W
R421
220K
1/4W
R427
100
1/4W
R433
1K 1/2W
R432
1.5K
1/2W
R404 4.7K
R406 6.8K
R403 18K
R420
22K
R416
1
1/2W
R419
560
R806
2.7K
1/4W
R804
2.7K
1/4W
R802
2.7K
1/4W
R811
200
R809
200
R813
4.7K
R814
200
R816
4.7K
R815
4.7K
R431
12K
R445
180K 1/4W
R446
4.7K
1/2W
R428
39 1/2W
R422
27K 1/4W
R423
39 1/2W
D411
10ELS6N
D403
11E1N
D409
1SS133
D410
10ELS6N
D407
10ELS6N
D408
10ELS6N
D404
10ELS6N
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
ETANT LES PIECES REPAREES PAR UN ATTENTION:
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE SINCE THESE PARTS MARKED BY CAUTION:
D402
HZ11B1L TD
D401
HZ27-1L TD
Q402
2SC2621
H.DRIVE
Q802
2SC4075-YAC
BLUE OUT
Q803
2SC4075-YAC
GREEN OUT
Q801
2SC4075-YAC
RED OUT
W838
W857 W897
W898
W860
W818
W843
S813X
S813Y S809X
S804X
S806X
S806Y
GND
CLAMP
CLAMP
G.OUT
G.OUT
B.OUT
B.OUT
R.OUT
R.OUT
P.CON+5V
P.CON+5V
V_SYNC
H_SYNC
X-RAY_TEST
X_RAY
V_OUT
X_RAY
ABCL
H_OUT
H_SYNC
+12V
P.CON+5V
HEATER
P.CON+125V
GND
GND
GND
180V
DEFLECTION/CRT SCHEMTIC DIAGRAM
TC9300
FROM POWER
FROMTO MICON/TUNER
TO SOUND AMP
FROM/TO CHROMA
FROM/TO CHROMA
4
3
2
1
8.6
2
1
R.OUT
B.OUT
G.OUT
CLAMP
GND
180V
GND
GND
HEATER
OUT IN GND
0 5.0
R.OUT
0
0
130.0
137.0
27.0
0
0.3
R.OUT
SCREEN
18
2.2 25.3 2.6 2.6 25.8 12.6 0
PCB110
B.OUT B.OUT
GND
CLAMP
G.OUT
CLAMP
GND
G.OUT
23
VCC
UP
PUMP
-
AMP
+
PROTECTION
THERMAL
GND
FOCUS
GND
GND
HEATER
180V
16.0
9.6 16.1
25 26 24
2.7
2.7
95.4
3.2
98.4
2.7
3.2
3.2
100.6
0
21
1
2
0.3
0
22
130.0
0
20
19
PCB010
TM9441
G-6 G-5