Toshiba 13A21C, Service Manual

Page: 18 / 30

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
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:
C116
220P B
C004
0.022
F
C119
0.1
F
C130
0.01 Y
C134
0.1
F
C113
12P CH
C114
12P CH
C140
100P SL
C117 220P B
C138
560P
W
C121
200P CH
C124
0.1 F
C120
0.001 Y
C002
470
6.3V
YK
C129
0.1 50V KA
C125
0.1 50V KA
C003
4.7 50V KA
C115
0.1
50V
KA
C122
1 50V KA
C137
0.1 50V KA
R119
1K
R132
270
R007 270
R106
4.7K
R001
18K 1/2W
R123
4.7K
R122
4.7K
R121
4.7K
R120
4.7K
R129
1M
R117
47K
R116
47K
R115
47K
R114
10K
R112
2.2K
R113
2.2K
R107
10K
R102
680
R103
680
R104
680
R124
4.7K
R127
2.7K
R110
1K
1/4W
R006 270
R105
4.7K
R002
18K 1/2W
R134
470
R131
100
R111
10K
R130
1K
R128
560
R126
2.7K
R101
560
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANT LES PIECES REPAREES PAR UN ATTENTION:
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE SINCE THESE PARTS MARKED BY CAUTION:
D001
HZ30-3L
W809
W813
W815
W819
W820
W837
W835
W822
L101
3.3uH
SW101
SKHVBED010
CH UP SW102
SKHVBED010
CH DOWN
SW103
SKHVBED010
VOL UP
SW104
SKHVBED010
VOL DOWN
SW105
SKHVBED010
POWER
TU001 TECC1040PG32D
1
10 11
12
13
14
15
2 3 4 5 6 7 8 9
C118
470 6.3V YK
C128_1
100
6.3V
YK
IC199
S-24C02BDP-1A
MEMORY IC
1 2 3 4
5 6 7 8
GND B+ Vout
OS101
PIC-28143SY-2
1 2 3
IC101 OEC7063A
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
5
6
7
8
9
X101_1
EFOEC8004T4
1
2
3
DEFLECTION SIGNAL
B.SIGNAL
G.SIGNAL
R.SIGNAL
TUNER VIDEO SIGNAL
TM101
RC-EH010 BT002
R03(AB)E_20_T
UM-4
BT001
R03(AB)E_20_T
UM-4
D109
SLR-342VCT32
POWER LED
AGC
GND
TUNER+5V
IF
I2C_OFF
VD
HD
OSD_R
OSD_G
OSD_B
OSD_BLK
X-RAY
AUDIO_MUTE
POWER
+B
X-RAY
POWER
SCL
SDA
AFT
RESET
AT+5V
Y_VIDEO
SYNC
FROM TV POWER
PCB010
TMA511
FROM/TO CHROMA
TO SOUND/AV
NC
NC
NC
IF BTL BPL V.S SDA SCL
ADRES
AGC
30.0
4.6 6.2 1.3
NC NC NC NC NC
P02/AUDIO MUTE
P50/H.SYNC
P51/V.SYNC
P00/EXT MUTE
P01/I2C_OFF
INT2/P.FAIL
VCC
OSC2
SDA1
SCL2
SCL1
P10/DEGAUSS_H
P22/POWER
P21/AV1
P20/AV2
OUT1/BLANK BL
BLUE B
GREEN G
RED R
NC
4.0
4.7
4.8
4.0
4.8
0.8
0
4.9
1.9
0.2
2.6
0
2.3
1.6
0
4.9
4.8
2.5
4.9
2
3
0
0 0 0
1
0 0 0 0
0
0
0
0
0
0
0
0
0
0
0
3.2
4.8
0
0
4.9 4.8 4.8
4.8 4.9
P03/(Surround)
P04
P05/(Center_SP)
INT1/REMOCON
P23/SYNC
Xout
VSS
V.HOLD
CVIN
OSC1
AD6/KEY2
AD5/KEY1
AD1/X_RAY_TEST
SDA2
AD4/AFT
X-RAY
RESET
NC
4.9
4.8
2.5
2.5
0
0
0
3.2
P24
P25/ON_TIMER
AVCC
HLF
CNVSS
Xin
4.9 0 4.8 4.8
MICON/TUNER SCHEMATIC DIAGRAM
(MAIN PCB)
4
NC
NC
NC
FROM/TO CHROMA
FROM DEFLECTION/CRT
VSS E2 E1 E0
VCC
MODE
SCL SDA
ACCESSORY