Power Schematic Diagram - Toshiba MD9DM1 Service Manual

A B

POWER SCHEMATIC DIAGRAM

8 (AV PCB)
FROM/TO TV POWER
CP810A (CP810B)
B2013H02-12P
1 AT+8V
2 SOUND GND
3
SOUND+B
7
4 AT+6V
L010
5 X-RAY TEST
W5T29X7.
5X19
6 GND
7 GND
8 GND
9 FBT+8V
10 P.CON+12V
11 CHROMA+5V
12
NC
FROM/TO DEFLECTION
CP820A (CP820B) B2013H02-10P
H.OUT
1
H.OUT
6
2 AT+30V
3 GND
4 NC
V.OUT
5 V.OUT
ACL
6 ACL
VD
7 VD
L005
P.FAIL/X-RAY_IN
W5T29X
8 POWER FAIL
7.5X19
POWER_ON_H
9 TV POWER ON H
AFC
10 AFC
CP8001
173979-9
3.3V OUT
D_LOAD
Q154
1 D LOAD
2SB1143
5 D0[DVD_RESET]
2 D0(DVD RESET)
4.9
SW1
3 SW1
SSC_MTSR
4 SSC-MTSR
4.3
SSC_MRST
5 SSC-MRST
3.2
6 RX
7 TX
8 VCC
9 GND
C151
FROM/TO VIDEO ENCORDER 6.3V 22 KA
CP8002 (CP8501)
9210B-1-18Z713-T
4
TX
1 TX
R168
R151
RX
2 RX
330
SSC_MRST 2.7K
3 SSC-MRST
+-1%
SSC_MTSR
4 SSC-MTSR
SW1
6.3V
5 SW1
D0[DVD_RESET]
6 D0(DVD RESET)
D_LOAD
7 D_LOAD
8 P.CON+A5V
9 GND
10 GND
11 P.CON+3.3VA
12 P.CON+D5V
3
13 P.CON+D5V
14 GND
15 P.CON+3.3V
16 P.CON+3.3V
17 GND
SPDIF-134
18 SPDIF-134
CP8003 (CP8502)
9210B-1-18Z713-T
18 GND
DVD_VIDEO
17 CVBS
16 GND
15 NC
14 GND
2
13 NC
12 GND
11 NC
10 GND
DVD_AUDIO_L
9 AUDIO-L
8 GND
DVD_AUDIO_R
7 AUDIO-R
6 GND
5 GND
ZERO
4 NC DVD_RESET
3 ZERO SYS_MUTE
2 DVD RESET
1
1 MUTE
ATTENTION: LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
A B
G-9
C
AT+8V DRIVER FBT+8V DRIVER
Q151 2SB1131 Q153 2SB926
7.5 7.5
7.5
R158
R153
6.8 6.8
10K
10K
0.2 0.1
R156
P.ON SW
P.ON SW
Q157
0.7
Q152
10K
DTC114EKA
2SC2412K
0
0
R169
+5V REG IC
10K +-1%
IC154 KIA7805API
R171
10K +-1%
IN GND OUT
C165
1 2 3
7.5 0 4.9
50V 4.7 KA
3.3V CTL
Q155
2SC2412K
2.4
R172
4.3 1.8 270
4.9 1.8
HS151
763WAAA034
HS152
2.4
763WAAA034
3.3V CTL
Q156
2SC2412K
C167
R170
6.3V 22 KA
10K +-1%
C164 3.3V CTL 3.3V CTL
Q159 Q160
2SC2412K 2SC2412K
1000 YK
1.9
1.9
R182
2.6 2.4
2.7K +-1%
4.9
4.2
W805
3.3
4.2
3.3V OUT
Q158
4.9
2SB698
ETANT
CAUTION: SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D E
7.4
4.5
+5V REG IC
+5V REG IC
+9V REG IC
IC152
IC151
KIA7805API
KIA7805API
KIA7809API
IN GND OUT IN GND OUT IN
1 2 3 1 2 3 1
7.4 0 5.0 12.4 0
7.5 0 5.0
R165
22 2W
HS154
763WAAA034
W808
+5.6V REG
Q110
2SD863
7.5 5.4
R188
6.0
680
NOTE:THE DC VOLTAGE EACH PART WAS
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
ARE
MEASURED WITH THE DIGITAL TESTER
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
DURING PLAYBACK.
D E
F G
TO SOUND AMP
SOUND_GND
SOUND+B
GND
IC153
TO STEREO
GND OUT
2 3
GND
9.0
P.CON+A5V
R166
100 1W
TO AV SW
GND
P.CON+9V
DVD_VIDEO
FROM/TO VIF/SIF/CHROMA
VD
V.OUT
AFC
H.OUT
ACL
GND
CHROMA+5V
P.CON+9V
FROM/TO MICON/TUNER
POWER_ON_H
DVD_RESET
P.FAIL/X-RAY_IN
GND
AT+30V
CHROMA+5V
RX
TX
VD
AFC
AT+5V
X-RAY_TEST
TO IN/OUT
P.CON+9V
AT+9V
P.CON+D5V
SPDIF-134
AT+5V
P.CON+12V
GND
ZERO
SYS_MUTE
DVD_AUDIO_L
DVD_AUDIO_R
CAUTION: DIGITAL TRANSISTOR
F G
H
8
7
6
5
4
3
2
PCB250
TMX486
1
DIGITAL AUDIO SIGNAL(PB)
H
G-10