Durabrand Color Television Receiver DBTV2500 - Manual (Page 24)

A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
SPEAKER
SP351_2
SA04A05AWA
IC351_1 AN7523
SOUND IC
1 2 3 4 5 6 7 8 9
CP351_1
TID-X02P-B2
1
2
Q351
2SC1815Y
MUTE SW.
AUDIO SIGNAL
W834
W814
W813
W820
W829
W810
W835
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE SINCE THESE PARTS MARKED BY CAUTION:
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANT LES PIECES REPAREES PAR UN ATTENTION:
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
R356 120K
R354
47K
R355 3.9K
R358 5.6K
C353_1 2.2
50V
KA
C359_1 0.0033
M
C357_1
10
50V
KA
C351
3300
10V
YK
C352
1
50V
MHE
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:
S809Y S801X
S801Y
AUDIO_MUTE
AUDIO_OUT
GND
P_CON+5V
SOUND+B
PCB010
TMX456
(MAIN PCB)
SOUND SCHEMATIC DIAGRAM
23
SA04A05AWA
SP351_2
SPEAKER 2
1
FROM MICON/TUNER
FROM DEFLECTION/CRT
FROM CHROMA
G-10 G-9
NC
VCC
+ -
-
GND
- +
+
0 0 5.7 0 2.9 1.6 4.1 4.6 4.6
2.9
0
0
24