Toshiba 24AF41 Manual de serviço - Página 19
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A
B
8
OS101
ACCESORY
PIC-28143SY-2
BT001
R03(AB)E_20_T
TM101
BT002
SBKMOP006A
R03(AB)E_20_T
7
RED LED
V-BUFFER
POWER ON
Q101
D109
2SC2412K
SLR-342VCT32
6
FROM/TO CHROMA/IF
SYNC_OUT
AFT_OUT
R126
R101
5
2.7K
560
FROM/TO DEFLECTION
V.OUT1
AFC
W804
X-RAY
FROM/TO POWER
GND_POWER
4
EMERGENCY2
P.CON+9V
P.FAIL
3
FROM/TO AV
CV_IN
D106
1SS355
2
0
SWITCH
Q107_1
4.8
DTC114TKA
0
NOTE:
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
THE DC VOLTAGE AT EACH PART WAS MEASURED
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
C
MICON / TUNER SCHEMATIC DIAGRAM
(MAIN PCB)
H-BUFFER
Q102
4.8
4.8
0
2SC2412K
0
0
0
MICON
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
NC
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
NC
NC
0
NC
POWER
0
NC
H TONE OUT
0
0
EMERGENCY
0
Q105
NC
SCL1
NC
2SA1037AK
5.0
4.8
P FAIL
SCL2 (PIP)
R112
0
NC
SDA1
10K
R113
0
NC
SDA2 (PIP)
10K
C122
R102
5.0
AVCC
SPOT KILLER
50V KA
1
1K
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
1.9
X.OUT
OSC1
X101
CSTS0800MG03-T2
0
VSS
VCC
C119
0.68 TF
C118
6.3V
2200
YK
CAUTION:
SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D
E
TU001
NJH3022U268
R001
27K 1W
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
0
Q103
10K 1/4W
R125
DTC114EKA
0
47K
R119
0
47K
C130
0
220P CH
R124
R138
4.9
47K
1K
0
NC
2
5.0
R110
R107
0
10K
C108
1K 1/4W
5.0
270P CH
R108
0
2.2K
C109
5.0
270P CH
R109
3
0
2.2K 1/4W
4.8
4
NC
0
0
NC
0
NC
0
NC
5.0
C114
3.2
C101
0.022 B
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
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
C007
0.1 B
AGC
TP001
FROM/TO CHROMA/IF
R.OUT
C003
AGC
50V
2.2
KA
SCL
SDA
IF
OSD_R
OSD_G
OSD_B
OSD_BLK
FROM/TO DEFLECTION
X-RAY_TEST
FROM/TO AV
SCL
SDA
EXT_MUTE
FROM/TO SOUND
TV_MUTE
SDA
BBE_SW
SCL
FROM/TO POWER
POWER
GND_SIGNAL
P.CON+5V_W/BL
+B
AT+5V
DEGAUSS_H
RESET
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
F
G
H
8
7
6
5
4
3
2
PCB010
1
TMX481
H