Toshiba SD-25VLSR Service Manual page 133

A B
8
D502
7
1N4005-EIC
D503
1N4005-EIC
AC230V_50Hz
CD501_1
0G459805
S501
BLUE
BLUE
F501
T2.5A_L_250V
D506
S502
BROWN
1N4005-EIC
BROWN
50T025H
FH501 FH502
D505
EYF-52BCY EYF-52BCY
6
1N4005-EIC
COIL,LINE FILTER
L501
1 2
0R3A433F20
3 4
38
R516
5
0.22 1W
R505
470K 1/2W
SWITCHING
Q501_1
151.0
2SK2647-01MR
D
R504
G
2.7
560 1/2W
S
0.1
4
39
R503
820 1/4W
D501
1SS133
PROTECT
CONTROL
3
Q502
2.7
KTC3203_Y
0.4
0
HS67
HS501_1
763WAA0189
2
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A B
H-15
C
POWER SCHEMATIC DIAGRAM
W819
D507 1N4005-EIC
T501
L505
RGP15J
81291254
4.1
22uH 0305
22.2
8 9 C531
NC
B
500V 560P
1.3 0
7 10
9.6 12.6
6 11
0
C522
12
50V 10 YK D515
175 3.9
4 13
21DQ04N
107.8
5.3
NC 3 14
R545_1
D522
2.0 31.6
2 15
10ELS6N 15 1/4W
D508
1SS133
C509
0.018 M
L506
22uH
C528
25V 47 YK
R525
PHOTO COUPLER
IC503
10K
PS2561AL1-1-V(W)
15.2 5.2
4.1
0.4
VOLTAGE CTL IC
IC501
C510
OUT
250V 0.0033 KX
3
4.1
4.1
0
0 PROTECT
Q530
KTC3875S_Y_RTK
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C
D E
(VCR PCB)
9V REG. IC
IC502
KIA78R09API
10K
13.0
IN OUT GND SW
1 2 3 4
12.3
10.9 9.0 0 5.2
D527 D513
1N4005-EIC
R517
1.5K 1/2W
W824
P.CON5V_DVD SW
5.1 Q505
KTC3209_Y
5.8
5.0
D538
1SS133
D536 D537
1SS133 1SS133
M-CON POWER SW
DTC124EKA
D520
1N4005-EIC
R518 D534 D519
150 1SS133 1SS133
KIA431A-AT
GND IN
2 1
13.2
0 2.5
3.3
0
PROTECT
Q531
2SA1037AK
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
CAP_VCO
R509
DVD_POWER
1/4W
AT+12.6V
11.7
AT+12V
R515
AT+9V
12V REG.
150 1/4W
Q510
2SD1207
+32V
P.CON+9V
TO 21PIN/TUNER
POWER_FAIL
AT+5.2V
AT+3.8V
R528 R514 POWER_ON-H
Q508
22K 150 1/2W 5.2
DTC124EKA
POWER_ON-H
P.CON+5V
5.2
Q503
4.5 5.2
5.2 2SB1131
P.CON+5V
4.5
5.2 5.2
AT+5V[M-CON]
4.5 M-CON +5V SW
Q504
KTA1271_Y
0 TO Hi-Fi/DEMODULATOR
R544
5.2
Q506
1K 1/4W
0
P.CON+5V_DH
LEM_VCC
FROM/TO MPEG/MICON
CP501
A2001WV2-11P
TX
RX
P.CON+9V
P.CON+5V_DH
AT+3.8V
SPDIF
W817
CAUTION
:SINCE THESE PARTS MARKED BY ARE CAUTION: DIGITAL TRANSISTOR
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
8
7
TO Y/C/AUDIO/HEAD AMP
P.CON+5V
GND
FROM/TO SYSCON/SERVO/TIMER/VPS
TX
RX
6
POWER_ON-H
POWER_FAIL
AT+5.2V
P.CON+5V
DVD_POWER
AT+5V[M-CON]
CAP_VCO
AT+12.6V
MOTOR_GND
GND
5
SPDIF
P.CON+5V
AT+5.2V
+32V
AT+12V
P.CON+9V
GND
TO DISPLAY
AT+5.2V
4
LEM_VCC
GND
AT+9V
P.CON+5V
AT+5.2V
GND
3
(CP4002)
GND 1
GND 2
TX 3
RX 4
MOTOR GND 5
P.CON+9V A 6
P.CON+5V 7
3.8V 8
3.8V 9
GND 10
2
SPDIF 11
1
PCB010
VMD350
H
H-16