Toshiba MW24F52, Руководство по обслуживанию

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ABC
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2 1 3 4 5 6 7 8
2 1 3 4 5 6 7 8
CD002
CU011902
1
TU001
115-V-KA35ARH
MONITOR TUNER
1
10
11
12
13
14
15
16
17
18 19
2
20 21
3
4
5
6
7
8
9
CD1705
CH012403
IC1505
MM1504XNRE
VIDEO OUT SW IC
1 2 3
4 5 6
IC1502
MM1501XNRE
AV SW IC
1 2 3
4 5 6
IC1504
MM1501XNRE
AV SW IC
1 2 3
4 5 6
IC1501
LA76606M-TLM-E
COMB FILTER IC
1
10
11
12
13
14
15
16
17
18
2
3
4
5
6
7
8
9
C1521
3.3
50V
KANP
L1505
100uH
L1506
100uH
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES N’UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
Q1501
2SC3052-T1
BUFFER
Q1503
2SC3052-T1
BUFFER
Q1502
2SC3052-T1
BUFFER
C1520
10 50V KA
C1516
47
16V
KA
C1526
0.1 B
C1502 0.1
B
C1517
0.01
B
C1514
680P CH
C004
0.1
F
C001
0.1
F
C1530
0.1 B
C1538
1B
C006
0.001 B
C1535
0.1 B
C1549
0.1 B
C1548
0.1 B
C1527
0.1 B
C1539
0.1 B
C1543
1 B
C1544
0.1 B
C1546
0.1 B
C1547
0.1
B
C1531_1
1
F
C1529
0.1 B
C1525
1
B
C1537
1 B
C1532
47P
CH
R1502
6.8K
R1503
3.3K
R1513
1K
R1505
100
R1507
1K
R1511
24K
R1510
27K
R1508
3.3K
R1504
1K
R1519
390
1/4W
R1521
2.2K
R1528 6.8K
R1524
4.7K
R1501
180
R1515
1K
R1516
1K 1/4W
R1509_1
1K
R1517
2.7K
R1512
1K
C1540_1
220
16V
YK
C1528
220 16V YK
C1534
10
25V
KA
C1545
100
10V
YK
C005
1000
6.3V
YK
C1536
100 16V YK
W889
W943
W944
W945
W890
W942
W908
W829
W811
W815
W863
W837
W920
L1508_1
22uH
0305
L1503_1
22uH
0305
L001
100uH
L1504_1
15uH
0305
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:
THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK. MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
P.CON+5V
TUNER_AUDIO
COMB_FSC
SW_C COMB_FSC Y/C_VIDEO-Y
Y/C_VIDEO
Y/C_VIDEO AUX_V[F/R] TUNER_VIDEO P.CON+8V_B
Y/C_VIDEO-Y
GND
AV_SW1
SW_C
DVD_Y/C-C
P.CON+8V
DVD_VIDEO
DVD_Y/C-C
COMB_GND AV_SW1 AV_SW2 SDA SCL
AV_SW2
AFT AT+30V
P.CON+12V
P.CON+5V P.CON+12V
P.CON+8V
FRONT_V_IN
REAR_V_IN FRONT_V_IN JACK_OUT
Y/C_VIDEO
AUX_V[F/R]
P.CON+8V_B
TUNER_VIDEO
TUNER_AUDIO
JACK_OUT
DVD_VIDEO
AV_SW1
REAR_V_IN
AT+30V
P.CON+5V
SCL
AFT
SDA
(VCR MT PCB)
PCB010 DME069
G-24
G-23
1.9
5.4
2.5
FROM REGULATOR
NC
NC
2.4
3.0
2.6
2.6
2.2
2.5
1.1 5.0
4.4
2.4
SW1
V OUT
Vcc
Vin2 GND Vin1
6dB
SW1
V OUT
Vcc
Vin2
GND
Vin1
5.4
3.8
1.4
4.2
3.6
0
5.5
0
0
0
1.0 1.8
0
4.4 2.1 7.8
4.7
0
4.9
4.4 4.2 7.8
32
31
2.1
GND
SIF OUT
AFT OUT
DATA
CLOCK
+B
NC
NC
NC
NC
NC
NC
NC
NC
NC
AUDIO
VIDEO
OUT
OUT
AT+30V
NC
NC
NC
NC
NC
0
1.4
31.5
0
0
2.1
3.9
4.2
0
0
0
0
0
0
NC
4.8
NC
0
0
NC
FROM/TO CHROMA/IF
FROM/TO TV POWER
FROM/TO IN/OUT
TO Hi-Fi/DEMODULATOR
SW1
V OUT
Vcc
Vin2
GND
Vin1
5.0 7.3 12.5
8.0
0
8.0
FROM DVD IN/OUT
FROM/TO MICON
INSEL
CIN
YIN2
GND
AVCC
DVCC
SAND CASTLE
PHASE DEL
GND GND
FSC_IN
RD
AFC
YIN1
GND
YOUT
OUTSEL
COUT
2.4
2.6
FROM/TO DEFLECTION
(CP001)
FROM/TO Y/C/AUDIO/HEAD AMP
1.7
DIGITAL COMB/FILTER SCHEMATIC DIAGRAM
TO DVD DECK
INSERT