Toshiba VTW21FQR Panduan Servis - Halaman 23
Jelajahi secara online atau unduh pdf Panduan Servis untuk TV Toshiba VTW21FQR. Toshiba VTW21FQR 37 halaman. Combination 21" flat tv and video cassette recorder/dvd video player/ tele text
Halaman Cetak
A
B
8
7
R307
1
2W
R301
27K 1/4W
6
R310
27K 1/4W
5
FROM MICON
R309
TV_A_MUTE
10K
M.P.OFF_H
VOL_CTL
R303
TV_POWER_H
68K
POWER_FAIL
4
FROM REGULATOR1
SOUND+B
AT+12V
GND
3
SOUND_GND
FROM/TO DVD IN/OUT
SOUND_L
SOUND_R
SOUND_L+
SOUND_R+
SP_OUT_L
SP_OUT_R
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
B
H-21
C
SOUND AMP SCHEMATIC DIAGRAM
(VCR PCB)
HS33V5
HS352
763WAA0333
C306_1
50V
1
KA
C308_1
50V
1
KA
R306
1K
6.6
C316
0
0.01
B
0
MUTE
Q301
2SC2412K
0.5
SW
0
Q302
0
0
2SC2412K
8.1
0
SW
Q303
DTC114EKA
CAUTION
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C
D
E
SOUND AMP IC
IC353
AN7522N
+
-
R
L
12
11
10
9
8
7
6
5
3.5
0
3.5
6.6
1.3
0
1.3
3.9
3.5
D351
1SS133
0
MUTE
Q305
0
DTC114TKA
0
0
MUTE
Q306
0
DTC114TKA
0
ATTENTION
:SINCE THESE PARTS MARKED BY
ARE
:LES PIECES REPAREES PAR UN
CRITICAL FOR SAFETY,USE ONES
DANGEREUSES AN POINT DE VUE SECURITE
DESCRIBED IN PARTS LIST ONLY
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
-
+
4
3
2
1
0
3.5
6.6
TO SPEAKER
CP352
A2502WV2-4P
SP_OUT_L+
SOUND_L-
SOUND_R-
SP_OUT_R+
L352
HF70T22*10*14
TUNER AUDIO SIGNAL
CAUTION: DIGITAL TRANSISTOR
ETANT
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
F
G
H
8
7
6
CD352
CU149003
SPEAKER
5
WHITE
SP353
YDP4010-2
4
4
8 OHM
3
3
BLACK
2
2
SPEAKER
SP351
1
1
YDP4010-2
8 OHM
RED
4
3
2
PCB010
DMD027
1
H
H-22