Toshiba SD-K740SU, 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
SW681
EVQ21505R
OPEN/CLOSE
SW682
EVQ21505R
PLAY
SW683
EVQ21505R
STOP
SW684
EVQ21505R
SKIP_F
SW685
EVQ21505R
SKIP_R
SW686
EVQ21505R
POWER SW
F501_1
1.6A125V
L501
0R3A433F20
1 2
3 4
FH501_1
EYF-52BCY
FH502_1
EYF-52BCY
IC504
PS2561AL1-1-V(W)
PHOTO COUPLER
1
2 34
R502
11
W
REPLACE ONLY WITH THE SAME TYPE FUSE
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
CAUTION
N’UTILISER QUE DES FUSIBLE DE MEME TYPE
:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE
ATTENTION
IC501 TL431AILP
VOLTAGE CTL IC
1 2 3
IC503 KIA7809API
9V REG. IC
1 2 3
S502_1
S501_1
R518
2.2K
+-1%
R517
680
+-1%
L502
W5T_20*10*10A
1.6A 125V
1.6A 125V
R501
0.33 1/4W
T501_1
8125002S
10
11
12
13
14
15
16
3
4
5
6
7
9
BLACK
WHITE
BLADE WIDE
CD501
09419910
AC120V_60Hz
D513
MTZJ5.6B
D528
MTZJ5.1B
CAUTION: DIGITAL TRANSISTOR
D509_1
RGP10J-EIC
D526
1SS133
D505
1N4005-EIC
D512
RGP15J
D506
1N4005-EIC
D503
1N4005-EIC
D502
1N4005-EIC
D510
RGP15J
D511
1N4937
D516
1N4937
D514
21DQ09N
D507
SB140-EIC
Q502
2SD734
PROTECT CONTROL
Q501_2
2SC5368
SWITCHING
Q503
KTC3209_Y
5V REG
Q513
KTC3203_Y
P.CON5V SW
Q505
KRC101MAT
P.CON SW
Q508
2SB1131
P.CON SW
: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
C511_1
82
200V
WA
C526
470
6.3V
YK
C523_1
2200
16V
YK
C531
100
16V
YK
C535
330
16V
YK
C532
220
6.3V
YK
C521_1
2200
10V
YK
C512
10
50V
YK
C518
10 50V YK
C514
0.001 B
C516
0.001
250V
KX
C510 0.001
250V
KX
C502_2
0.1
275V
ECQUL
C509_1
0.01 B
C513
100P
500V
B
C505
0.01 B
C508
0.0082
B
C529
0.01
F
C507
0.01 F
C515
0.01
500V
E
C545
0.01 F
C540
0.1 B
C527
330
6.3V
YK
C522
2200
6.3V
YK
C538
470
6.3V
YK
C539
470
6.3V
YK
C537
470
6.3V
YK
R504_1
100 1/2W
R510
150
1/4W
R506
470K
1/2W
R512_1
100K
1/2W
R514
100 1/4W
R508
560 1/4W
R516
68
1/4W
R531
560 1/2W
R507
10K
1/4W
R515
1K 1/4W
R529
560 1/4W
R526
560
1/2W
R524
4.7K
1/4W
R511
680 1/2W
B501
W4BRH3.5X6X1.0X2
W817
W811
W812
W810
W808
W816
W807
W815
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
CAUTION: DIGITAL TRANSISTOR
CD502B_1
DU12003A
1
10
2
3
4
5
6
7
8
9
CD502A
DU12003A
1
10
11
12
2
3
4
5
6
7
8
9
KEY-2
SEG3
SEG2
SEG1
KEY-1
SEG3
SEG2
KEY-2
SEG1
KEY-1
52
51
2.2 0 2.5
TO SYSCON
1.6A 125V{F501}
1.6A 125V{F501}
PCB020
VPB160
(CP4006_1)
(POWER PCB)
POWER SCHEMATIC DIAGRAM
(CP4005)
5.0
NC
NC
0
16.4
2.3
0.5
0.1
0.5
0
GND OUT IN
11.6
5.9
5.3
IN GND OUT
0 9.0
NTSC
FILAMENT(-)
FI)
-20V
STAND BY L
KEY-2
SEG3
SEG2
SEG1
0.1
0
3.1
6.2 5.3
4.7
11.0
P.CON+A5V
P.CON+D5V
P.CON+12V
AT+3.3V M
P.CON+9V
GND(D)
AT+D5V
GND(A)
GND(M)
GND
168
12.4
11.6
0.1
3.4
KEY-1
GND(A)
+3.3V(AT)
1.0
174.0
5.1
1.0
0.3
0.3
14.3
7.6
4.3
0.6
0.5
0.5
FROM/TO SYSCON
G-11 G-12