Toshiba MD9DP1 Service Manual page 45

A B
8
7
6
FROM REGURATOR1
SOUND+B
5
SOUND_GND
W813
GND
C303
FROM MICON/TUNER 0.001 B
R302
POWER_ON_H
68K
VOL_PWM
A_MUTE
4
FROM STEREO
5.1
R309
A_OUT_L
2.2 KTC3875S_Y_RTK
1K
12.0
3
5.1 BUFFER
R305 2.2 Q302
A_OUT_R
KTC3875S_Y_RTK
1K
12.0
P.CON+12V_A
2
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
1
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A B
G-15
C
SOUND AMP SCHEMATIC DIAGRAM
HS301
763WAA0233
NC
NC
0 2.7 1.4 0 0.1 1.4 0 4.6
1 2 3 4 5 6 7 8
17
18
16 15 14 13 12 11 10 9
0 4.6 0 4.6 8.9 4.6 0 0
NC NC
MUTE
0
R323 R346
Q301
0
KTC3875S_Y_RTK
47K 100 1/4W
0.4
W820
R301
2.7K 1/4W
BUFFER
Q305
R303
2.7K 1/4W
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(AV PCB)
35 36
CAUTION ATTENTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
L CH
CP301 SP301
SPEAKER
TID-X02P-B2 SA08A05BWC
SP OUT L+ 1 1
8 OHM
SP OUT L- 2 2
R CH
CP302 SP302
SPEAKER
TID-X02P-B2 SA08A05BWC
SP OUT R+ 1 1
8 OHM
SP OUT R- 2 2
FROM/TO IN/OUT
SOUND_L+
SOUND_GND
SOUND_R+
SP_OUT_L
SP_OUT_R
AUDIO SIGNAL
:LES PIECES REPAREES PAR UN ETANT
AUDIO SIGNAL(PB)
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DIGITAL AUDIO SIGNAL(PB)
DANS LA NOMENCLATURE DES PIECES
TUNER AUDIO SIGNAL
F G
H
8
7
6
5
4
3
2
PCB250
TMB560
1
H
G-16