Toshiba SD-46VSR Service Manual page 131

A B
8
D502
7
1N4005-EIC
L502
D503
1N4005-EIC
W5T29X7.5X19
F501
T2.5A_L_250V
50T025H
1N4005-EIC
BROWN
FH501 FH502
EYF-52BCY EYF-52BCY
6
1N4005-EIC
1 2
1.6A 250V
AC240V_50Hz
CD501_2
3 4
0G659809
BROWN
COIL,LINE FILTER
BLUE
L501
0R3A433F20
BLUE
CP502
A3963WV2-3PD
38
R516
5
0.22 1W
R505
470K 1/2W
SWITCHING
Q501_1
151.0
2SK2647-01MR
D
G
2.7
560 1/2W
S
0.1
39
4
R503
820 1/4W
D501
1SS133
3
2.7
0.4
0
HS501_1
763WAA0189
HS67
2
NOTE:THE DC VOLTAGE EACH PART WAS
1 MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
A B
H-17
C
D506
D505
D507
W819
T501
81291254 RGP15J
4.1
22.2
8 9 C531
NC
500V 560P B
1.3 0
7 10
9.6 12.6
6 11
0
C522
12
50V 10 YK
175 3.9
4 13
107.8
5.3
NC 3 14
R545_1
D522
2.0 31.6
2 15
10ERB60-TA1B2 15 1/4W
D508
1SS133
R504 C509
0.018 M
C528
25V 47 YK
R525
PHOTO COUPLER
IC503
10K
PS2561AL1-1-V(W)
5.2
15.2
0.4 4.1
C510
250V 0.0033 KX
4.1
0
PROTECT
0
Q530
KTC3875S_Y_RTK
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
POWER SCHEMATIC DIAGRAM
(VCR PCB)
9V REG. IC
IC502 KIA78R09API
IN OUT GND SW
1 2 3 4
10.9 9.0 0 5.2
D527 D513
1N4005-EIC 1N4005-EIC
L505
22uH 0305
R517
D515 1.5K 1/2W
21DQ04N
W824
5.8
D538
1SS133
L506
D536 D537
22uH TSL0808
1SS133 1SS133
R518 D534 D519
150 1SS133 1SS133
VOLTAGE CTL IC
IC501 KIA431A-AT
OUT GND IN
3 2 1
13.2
4.1 0 2.5
3.3
0
PROTECT
Q531
KTA1504S_Y_RTK
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
TO Y/C/AUDIO/HEAD AMP
R509
DVD_POWER
10K 1/4W
AT+12.6V
12V REG.
Q510
2SD1835S/T-AA
FROM/TO
AT+12V
SYSCON/SERVO/TIMER/VPS
13.0 11.7
R515
AT+9V
12.3
150 1/4W
+32V
FROM/TO 21PIN/TUNER
P.CON+9V
POWER_FAIL
AT+5.2V
AT+3.8V
R528 R514
P.ON SW
Q508
22K 150 1/2W
0.2 KRC103SRTK
5.1 POWER_ON-H
P.CON+5V SW
5.1
4.5
Q503
0
2SB1131
P.CON+5V
5.0
5.2 5.1
5.2 5.2
AT+5V[M-CON]
M-CON +5V SW
Q504
4.5
KTA1271_Y
0
M-CON POWER SW TO Hi-Fi/DEMODULATOR
R544
5.2
Q506
KRC103SRTK
1K 1/4W
0
P.CON+5V_DH
D520
LEM_VCC
1N4005-EIC
TX
RX
P.CON+9V
P.CON+5V_DH
AT+3.8V
SPDIF
W809
W817
W812
NC
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
8
7
P.CON+5V
GND
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
AT+9V
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
P.CON+9V
GND
FROM/TO MPEG/MICON
3
CP501 (CP4002)
A2001WV2-11P
GND(D) 1
GND(D) 2
TX 3
RX 4
GND(M) 5
P.CON+9V 6
P.CON+A5V 7
DVD+3.8V 8
DVD+3.8V 9
GND(A) 10
SPDIF 11 2
PCB010
DME044
CAUTION: DIGITAL TRANSISTOR
1
H
H-18