Toshiba 14AF41C Manuel d'entretien - Page 19
Parcourez en ligne ou téléchargez le pdf Manuel d'entretien pour {nom_de_la_catégorie} Toshiba 14AF41C. Toshiba 14AF41C 36 pages. Color television
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A
B
8
OS101
PIC-28143SY-2
7
RED LED
V-BUFFER
ON TIMER/POWER ON
Q101
D109
2SC2412K
SLR-342VCT32
6
FROM CHROMA/IF
SYNC_OUT
C132
820P CH
AFT_OUT
5
FROM DEFLECTION
R126
2.7K
R101 560
V.OUT1
AFC
W804
X-RAY
4
FROM POWER
P.CON+9V
GND_POWER
P.FAIL
0.2
0.36
EMERGENCY DET.
EMERGENCY1
Q104
DTC114TKA
0
3
FROM AV
CV_IN
R152
D106
1K
1SS355
2
SWITCH
0
Q107_1
DTC114TKA
4.8
0
NOTE:
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
C
MICON/TUNER SCHEMATIC DIAGRAM
H-BUFFER
Q102
4.8
4.8
0
2SC2412K
0
0
0
MICON IC
IC101
OEC7054A
4.8
H SYNC
OSD R
4.8
OSD G
V SYNC
R117
0
NC
OSD B
R115
10K
47K
4.9
REMOCON
OSD BLK
R118
0.3
SYNC SEP.
0
R150
TIM2
X-RAY TEST
Q109
0
10K
2SC2412K
4.7K
R151
0
0.3
SYNC
NC
4.7K
5.0
KEY 1
EXT MUTE
R114
R104
2.2K
5.0
KEY 2
TV MUTE
R116
560
2.2K
0
X RAY
BBE H
2.5
AFT
IIC OFF
0
GND
NC
0
GND
POWER
0
GND
H TONE OUT
0
NC
SCL1
NC
0
0
4.8
P FAIL
SCL2 (PIP)
EMERGENCY DET.
5.0
R112
Q105
0
S.OUT
SDA1
DTA114EKA
10K
R113
0
S.CLK
SDA2 (PIP)
C122
R102
10K
5.0
50V
1
KA
1K
AVCC
SPOT KILLER
C121
1.7
HLF
DEGAUSS H
200P CH
R106
1.7
RVCO
15K
C128
3.5
VHOLD
AV2
0.001 B
C124
2.8
CVIN
AV1
0.1 B
0
CNVSS
RESET
2.3
X.IN
OSC2
1.9
X101
X.OUT
OSC1
EFOEC8004T4
1
0
VSS
VCC
C119
0.68 TF
C118
6.3V
470
YK
CAUTION:
SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D
E
(MAIN PCB)
TU001
TECC1040PG32D
R139
1K 1/4W
R123
0
R140
4.7K
R122
0
1K
R141
4.7K
R121
0
1K 1/4W
D102
4.7K
D107
W805
0
1SS133
1SS133
15.9
0
0
R142
X-RAY TEST
0
R125
0
Q103
10K 1/4W
KRC102RTK
47K
0
R119
0
47K
0
NC
R124
R138
4.9
47K
1K
0
S808Y
NC
2
5.0
R110
R107
0
10K
1K 1/4W
C108_1
270P B
5.0
R108
2.2K
C109_1
0
270P B
5.0
R109
3
2.2K 1/4W
0
4.8
4
NC
S807Y
0
0
NC
0
NC
0
NC
5.0
C101_1
C114
3.2
0.022 F
82P CH
C113
3.3
5.0
5.0
0
5.0
5
6
7
8
82P CH
5.0
4
3
2
1
0
0
0
0
W822
ARE
ATTENTION:
LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
C007_1
0.01 F
AGC
TP001
FROM/TO CHROMA/IF
C003
R.OUT
50V
2.2
KA
AGC
SCL
SDA
IF
OSD_R
OSD_G
OSD_B
OSD_BLK
TO DEFLECTION
X-RAY_TEST
FROM/TO AV
SCL
SDA
EXT_MUTE
FROM/TO SOUND
TV_MUTE
SCL
SDA
FROM/TO POWER
POWER
GND_SIGNAL
P.CON+5V_W/BL
+B
AT+5V
DEGAUSS_H
RESET IC
IC103
PST600C
VCC
GND V.OUT
1
2
3
5.0
0
5.0
R133
D103
10K
1SS133
C116
C117
0.68 TF
0.68 TF
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
ETANT
F
G
H
8
7
6
5
4
3
ACCESORY
2
BT001
R03(AB)E_20_T
BT002
TM101
R03(AB)E_20_T
SBKMOP006A
PCB010
TMA510
R.SIGNAL
1
H