Toshiba 14AF41C, Service Manual

Page: 19 / 36

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
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
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:
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:
R125
47K
R126 2.7K
R101 560
R108 2.2K
R107
1K 1/4W
R154
10K
R109
2.2K 1/4W
R110
10K
R123
4.7K
R122
4.7K
R121
4.7K
R007
270
R006
270
R114
2.2K
R116
2.2K
R119
47K
R124
47K
R138
1K
R140
1K
R141
1K 1/4W
R134
10K
R142
10K 1/4W
R135 3.9K
R133
10K
R136 4.7K
R151
4.7K
R115
47K
R106
15K
R102
1K
R103
1M
R139
1K 1/4W
R113
10K
R112
10K
R137
150
1/4W
R104
560
R131
10K
1/4W
R111
47
R130
820
R117
10K
R118
10K
R152
1K
R127
1K
R128
33K
1/4W
R129
2.2K
R150
4.7K
R132
15K
C006_1
100P
SL
C108_1 270P B
C001_1 0.01
F
C005_1
100P
SL
C107_1
0.01
F
C131_1
220P
B
C128
0.001 B
C138_1 0.01
F
C114
82P CH
C113
82P CH
C119
0.68 TF
C120
1B
C121
200P CH
C004
0.022
M
C124
0.1 B
C116
0.68 TF
C007_1
0.01 F
C101_1
0.022 F
C109_1
270P B
C112
0.0022
B
C132
820P CH
C008_1
0.01
F
C140_1 22P
SL
C117
0.68 TF
W858
W805
W801
W823
W822
W834
W804
D001
HZ30-3L
D108
MTZJ5.6B
C002
2200
6.3V
YK
C111
1
50V
KA
C118
470 6.3V YK
C122
1 50V KA
C123
10
16V
KA
C003
2.2 50V KA
D106
1SS355
D103
1SS133
D104
1SS133
D102
1SS133
D107
1SS133
Q109
2SC2412K
SYNC SEP.
Q101
2SC2412K
V-BUFFER
Q102
2SC2412K
H-BUFFER
R001
27K
1W
IC101 OEC7054A
MICON IC
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26 27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
6
7
8
9
TU001 TECC1040PG32D
1
10 11
12
13
14
15
2 3 4 5 6 7 8 9
GND B+ Vout
OS101
PIC-28143SY-2
1 2 3
IC103
PST600C
RESET IC
1 2 3
SW103
SKHVBED010
VOL UP
SW104
SKHVBED010
VOL DOWN
SW102
SKHVBED010
CH DOWN
SW105
SKHVBED010
POWER
SW101
SKHVBED010
CH UP
IC199
S-24C08ADPA-01
MEMORY IC
1 2 3 4
5 6 7 8
Q107_1
DTC114TKA
SWITCH
Q103
KRC102RTK
X-RAY TEST
Q104
DTC114TKA
EMERGENCY DET.
Q105
DTA114EKA
EMERGENCY DET.
L101
2.7uH
X101
EFOEC8004T4
1
2
3
TP001
AGC
CP101
173979-6
1 2 3 4 5 6
D109
SLR-342VCT32
ON TIMER/POWER ON
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
TM101
SBKMOP006A
BT001
R03(AB)E_20_T
BT002
R03(AB)E_20_T
S802X
S807Y
S808X
S808Y
R.SIGNAL
R.OUT
AGC
SCL
SDA
IF
OSD_R
OSD_G
OSD_B
OSD_BLK
X-RAY_TEST
SCL
SYNC_OUT
SDA
EXT_MUTE
AFT_OUT
V.OUT1 TV_MUTE
AFC
X-RAY
SCL
SDA
POWER
GND_SIGNAL
P.CON+5V_W/BL
+B
AT+5V
DEGAUSS_H
P.CON+9V
GND_POWER
P.FAIL
EMERGENCY1
CV_IN
FROM POWER
MICON/TUNER SCHEMATIC DIAGRAM
FROM DEFLECTION
(MAIN PCB)
FROM CHROMA/IF
ACCESORY
FROM/TO POWER
FROM/TO SOUND
TO DEFLECTION
FROM/TO CHROMA/IF
RED LED
PCB010
TMA510
FROM/TO AV
0
0
4.8
FROM AV
0.36
0.2
0
I2C OFF I2C SDA I2C SCL
TEST POINT
GND AGC
R.OUT
NC
NC
NC
0 0 0 0
SDA SCL
MODE
VCC
VSS E2 E1
E0
0
H SYNC
V SYNC
NC
REMOCON
SYNC
KEY 1
KEY 2
X RAY
AFT
NC
P FAIL
OSD R
OSD G
OSD B
OSD BLK
X-RAY TEST
BBE H
IIC OFF
H TONE OUT
SCL1
SCL2 (PIP)
SDA1
SDA2 (PIP)
AV2
AV1
RESET
OSC1
OSC2
VCC VSS
X.IN
X.OUT
HLF
AVCC
RVCO
VHOLD
CVIN
CNVSS
EXT MUTE
TV MUTE
POWER
IF
BTL BPL V.S SDA SCL
ADRES
AGC
30.0
5.0 5.0 5.0 4.6 6.2 1.3
NC
NC NC NC NC
0 0
NC
NC
4.8
SPOT KILLER
NC
NC
5.0
0
0
0
0
5.0
0
0
0
0
DEGAUSS H
5.0
5.0
2
3
4
0
0
0.3
0
0
5.0
4.8
0
4.9
0
0.3
5.0
0
0
0
0
0
0
0
0
0
0
0
4.9
0
0
1.7
1.7
3.5
2.8
2.3
1.9 3.3
3.2
0
NC
NC
NC
0
0
4.8
NC
VCC GND V.OUT
0 5.0 5.0
1
5.0
0
4.9
0
0
4.8
0
0
4.8
5.0
5.0
1.3
5.0 5.0 5.0
15.9
4.8
0
0
2.5
0
0
5.0
TIM2
GND
GND
GND
S.OUT
S.CLK