Toshiba MD13P3 Service Manual page 44

A B
8
7
RESET IC
IC103
PST3231NR
NC NC
0.2 0.3
5 4
NC NC
OUT IN GND
1 2 3
6 5.2 5.2 0
D101
1SS133
5
C103
6.3V 220 YK
4
3
2
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A B
G-11
C
MICON /TUNER SCHEMATIC DIAGRAM
D106
R119
5.2 10K
MTZJ12B
SW
Q101
4.1
KTA1504S_Y_RTK
4.7
R125
4.7K 1/4W
X101
CSTLS16M0X53-A0
2
3 1
22 23
24
C124
0.1 F
5.2 2.6 2.9 0 3.9 4.3 0.2 5.1 4.7 5.2 2.4 2.1 0 0 5.2
42 41 40 39 38 37 36 35 34 33 32 31 30 29
1 2 3 4 5 6 7 8 9 10 11 12 13 14
0 0 0 5.2 0 3.2 5.1 0 5.2 3.7 3.7 5.2 5.2 0
NC
ATTENTION
:LES PIECES REPAREES PAR UN
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
DANGEREUSES AN POINT DE VUE SECURITE
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D E
(AV PCB)
19
18
NC NC NC NC NC NC NC NC NC
R140
R144
100
R141
2.7K
R145
2.7K
L101
2.7K
56uH
25
26
5.0 4.2 0 0 0 0
28 27 26 25 24 23 22
V-BUFFER
Q105
KTC3875S_Y_RTK
5.0
0
0
15 16 17 18 19 20 21
0 2.3 5.2 5.2 4.1 0 5.2
4.0 4.0 0 5.2
5 6 7 8
4 3 2 1
0 0 0 0
CAUTION
ETANT :SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
20
FROM/TO IN/OUT
21
SCL
NC
SDA
I2C_OFF
REMOCON
KEY_A
KEY_B
POWER_ON_H
FROM/TO VIF/SIF/CHROMA
OSD_Y
OSD_B
OSD_G
OSD_R
SDA
SCL
W804
SYNC_VIDEO
H_CONTROL
PROTECT
POWER_ON_H
TUNER_VIDEO
SWD_V_OUT
W837
HD
FROM DEFLECTION
R159
VD
33K 1/4W
X-RAY
+30V
FROM POWER
POWER_FAIL
GND
FROM/TO REGULATOR
POWER_ON_H
DVD_RESET
DVD_H
RX
TX
P.CON+5V
AT+5.6V
GND
FROM/TO SOUND AMP
POWER_ON_H
A_MUTE
SCL
SDA
VOL_PWM
FROM/TO STEREO
TUNER_AUDIO
SCL
SDA
ARE LUMINANCE SIGNAL
B.SIGNAL
G.SIGNAL
R.SIGNAL
F G
H
8
7
6
5
4
3
2
PCB250
TMB555
TUNER AUDIO SIGNAL
1
TUNER VIDEO SIGNAL
PLAYBACK VIDEO SIGNAL
H
G-12