Toshiba 24AF41 Руководство по эксплуатации - Страница 23

Просмотреть онлайн или скачать pdf Руководство по эксплуатации для ТЕЛЕВИЗОР Toshiba 24AF41. Toshiba 24AF41 38 страниц. Service manual
Также для Toshiba 24AF41: Руководство пользователя (32 страниц)

Печатать страницу
Toshiba 24AF41 Руководство по эксплуатации
A
B
8
FROM/TO AV
AUDIO_R
AUDIO_L
7
6
5
FROM/TO MICON/TUNER
SCL
SDA
4
BBE_SW
TV_MUTE
FROM/TO POWER
P.CON+5V
GND_POWER
P.CON+9V
SOUND+B
3
GND_SIGNAL
FROM/TO DEFLECTION
UNREG+14V
2
FROM/TO POWER
SOUND_GND
NOTE:
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
C
D
SOUND SCHEMATIC DIAGRAM
22
R314
23
8.2K
R324
C334
1.8K
0.033 B
C332
C331
0.47 B
0.022
B
5.0
5.0
5.0
5.0
4.8
4.7
4.8
0
1
2
3
4
5
6
7
8
VR5
1.8K
VR3
TONE
136K
AMP1
+
REF
-
+
VR1
-
SIMAMP1
+
-
VOLAMP1
REF
6.5K
6.5K
6.5K
VOLAMP2
+
REF
-
-
SIMAMP2
6.5K
+
VR2
-
+
TONE
136K
1.8K
VR4
AMP2
VR6
20
19
18
17
16
15
14
13
10.0
5.0
5.0
5.0
4.8
4.7
4.8
0
C330
C333
0.022 B
0.47 B
R320
8.2K
R325
C335
1.8K
0.033 B
L301
C302
47uH
16V
470
YK
SAROUND AMP
IC353
AN5276
+
+
-
-
ATT.CONT.
+
ATT.
+
RIPPLE
FILTER
CH1
CH2
CH2
STAND
CH1
NC
GND
NC
MUTE
GND
VCC
RF
IN
IN
OUT
-BY
OUT
1
2
3
4
5
6
7
8
9
10
11
12
0
0
24.3
0
0
0
12.0
0.7
0
24.6
12.1
12.0
NC
C363_1
1 B
C365_1
1 B
R362
R363
10K
MUTE
10K
Q351
DTC114TKA
3.6
0
0
HS351
763WAA0215
CAUTION:
SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D
E
F
(MAIN PCB)
R326
100 1/4W
R328
100
4.8
4.7
9
10
R301
C306
R303
C308
I2C BUS
INTERFACE
20K
0.0033
20K
0.033
B
B
CONTROL
LOGIC
4.8
4.8
4.8
4.8
4.8
4.8
4.8
0
1
2
3
4
5
6
7
8
12
11
5.0
4.9
C339
0.1 B
20
19
18
17
16
15
14
13
C303
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
16V YK
47
R302
R304
C305
R327
50V
2.2
NA
20K
C307
20K
C309
0.0033 B
0.033 B
100K
24
R355
C352_1
25
1 B
330
R356
C353_1
1 B
330
26
27
ATTENTION:
LES PIECES REPAREES PAR UN
ETANT
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
DANGEREUSES AN POINT DE VUE SECURITE
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
N'UTILISER QUE CELLS DECRITES
IS NON POLAR ONE.
DANS LA NOMENCLATURE DES PIECES
E
F
G
R335
1K 1/4W
8.9
8.9
9
10
BBE
12
11
9.5
0
SPEAKER
CP351
TID-X04P-Z1
SP351
MSF-2D5SB10
4
4
8 OHM 5W
3
3
(L)
SPEAKER
2
2
SP352
1
1
MSF-2D5SB10
8 OHM 5W
CD351
CU14411A
(R)
HEADPHONE JACK
J351
HSJ2000-01-010
7
6
R358
2
R357
390 1/2W
3
390 1/2W
4
5
1
CAUTION: DIGITAL TRANSISTOR
G
H
8
7
6
5
4
3
2
1
PCB010
TMX481
H