Toshiba MD9DM1R Service Manual page 55

A B
REGULATOR 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
5 X-RAY TEST
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
P.FAIL/X-RAY_IN
8 POWER FAIL
POWER_ON_H
9 TV POWER ON H
AFC
10 AFC
FROM/TO SYSCON1
5 3.3V OUT
4.9
CP8001 (CD8501)
A2001WV2-13P
TX
1 TX
4.3
RX
2 RX
3.2
3 GND
4 GND
5 P.CON+9V(MICON)
6 P.CON+9V(PLL)
7 P.CON+D5V
8 P.CON+D5V
9 GND
10 P.CON+3.3V
11 P.CON+3.3V
4
12 GND R3001
SPDIF-134
13 SPDIF-134
CHASSIS GND
C3021
NC
470P CH
W833
NC
W834
NC
FROM/TO AUDIO/VIDEO
R3002
CP8002 (CP8502) 1K
3
IMSA-9604S-18Z14
C3020
R3008
DVD_Y
1 Y(G)
6.3V 100 KA 1K
2 GND
DVD_C
3 C(CVBS)
4 GND
DVD_VIDEO
5 CVBS
6 GND
7 NC
8 GND
9 NC
10 GND
11 NC
2
12 GND
DVD_AUDIO_L
13 AUDIO-L
14 GND
DVD_AUDIO_R
15 AUDIO-R
ZERO
16 ZERO
DVD_RESET
17 DVD RESET
SYS_MUTE
18 SYSTEM MUTE
1
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-13
C
7.5
6.8
R3012
8.0 8.0
AT+8V DRIVER
10K
Q3005
8.7
KTC3209_Y
P.ON SW
Q3007
KRC102SRTK
R3004
10K +-1%
+5V REG
IC3001 KIA7805API
R3005
10K +-1%
IN GND OUT
C3004
1 2 3
8.0 0 4.9
50V 4.7 KA
3.3V CTL
Q3002
KTC3875S_Y_RTK
2.4
Q3001
R3007
2SB1143
4.3 1.8 270
HS3001
4.9 1.8
763WAAA034
HS3002
3.3V CTL
2.4
763WAAA034
Q3003
C3001 KTC3875S_Y_RTK
6.3V 22 KA
R3003 R3006
10K +-1%
330 2.7K
C3003
+-1%
10V 1000 YK
ETANT
CAUTION: SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D E
7.4 FBT+8V DRIVER
Q3006
KTA1273_Y
0.1
4.5
0
+5V REG +5V REG
IC3002 KIA7805API IC3003 KIA7805API IC3004
IN GND OUT
IN GND OUT IN
1 2 3 1 2 3 1
7.4 0 5.3 12.4
8.0 0 5.0
R3015
22 2W
R3018
D3001
220
1/4W
SB140-EIC
HS3003
763WAAA034
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
ARE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D E
F G
FROM/TO SOUND AMP
SOUND_GND
SOUND+B
GND
+9V REG
FROM/TO STEREO
KIA7809API
GND
P.CON+A5V
GND OUT
2 3
FROM/TO AV SW
0 9.0
GND
R3016
P.CON+9V
100
DVD_VIDEO
1W
FROM/TO VIF/SIF/CHROMA
DVD_C
DVD_Y
VD
V.OUT
AFC
H.OUT
ACL
P.CON+A5V
CHROMA+5V
P.CON+9V
GND
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
FROM/TO I/O
P.CON+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
TMB547
1
H
G-16