Toshiba MW20H63 Circuit Diagrams page 34

A B
8
7
6
5
FROM/TO TUNER/DVD IN/OUT
CD301 (CD301)
CU2A2502
1 SOUND+B
2 SOUND_GND
3 GND
4
4 TV_POWER_H
5 TV_A_MUTE
6 SDA
7 SCL
8 SW_AUDIO_OUT_L
9 SW_AUDIO_OUT_R
10 P.CON+8V
3
2
1
ATTENTION
A B
H-29
C
SOUND AMP/SURROUND SCHEMATIC DIAGRAM
W806
SOUND_GND
GND
R301
AUDIO_L
1K
41
5.6 5.6 5.6
7.5
20 19 18 17
1 2 3 4
7.5 5.6 7.0 5.6
42
R302
AUDIO_R
1K
:LES PIECES REPAREES PAR UN ETANT CAUTION
:SINCE THESE PARTS MARKED BY
DANGEREUSES AN POINT DE VUE SECURITE
CRITICAL FOR SAFETY,USE ONES
N'UTILISER QUE CELLS DECRITES
DESCRIBED IN PARTS LIST ONLY
DANS LA NOMENCLATURE DES PIECES
C
D E
(DEFLECTION PCB)
SOUND AMP IC
IC351 AN17808B
+
+
-
-
ATT.CONT.
+ ATT. +
VOL
RIPPLE
FILTER
CH1 CH2 CH2 STAND CH1
NC GND VOL MUTE GND VCC
RF
IN IN OUT -BY OUT
1 2 3 4 5 6 7 8 9 10 11 12
0 0.2 16.0 0 0.2 0 0.7 3.7 0 18.0 12.7 0.7
NC
W803
R353
2.2K
R354
2.2K
R363
2.2K 1/4W
R359
W801
10K 1/4W
HS351
763WAA0331
AUDIO L
5.0 3.98 3.48 3.48 5.03 9.64
16 15 14 13 12 11
5 6 7 8 9 10
5.6 0.8 4.4 0 0 0
AUDIO R
SDA1
ARE NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
F G
C351
1 B
C352
1 B
CP351
A2502WV2-4P
26
4
3
2
27
1
HS16S
PCB080
CMF079
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
F G
H
8
7
6
5
4
3
2
1
H
H-30