Toshiba 19A25 Service Manual - Page 18
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CH. DOWN
VOL. DOWN
CH. UP
VOL. UP
POWER
OS101
1
D106
Q105
SW
J703
2
J702
2
Q505
P. FAIL
IC501
T502
LTV-817M-VB
4
FEED BACK
16
8
Q502
BUFFER
13
6
Q501
POWER AMP
Q503
PROTECT DRV.
E-1
BLOCK DIAGRAM
TU001
10
11 12
13
17
21
66
RGB Proc.2
73
OSD SW
67
CONTRAST BRIGHTNESS
Chroma
68
Proc.
I/O
ACC/C-BPF
69
IIC
APC/KILLER
RGB Proc.1
MCU
70
TIM
TINT/DEMO
RGB MATRIX
CLK
INT
74
COLOR CONT
PWM
78
AD
76
OSD
ROM
RAM
56
58
Q507
6
5
MEMORY IC
FEED BACK
SDA SCL
SW
IC199
BR24L02F-WE2
DEGAUSS COIL
L503
D501~D504
RECTIFIER
L501
2
4
1
3
F501
AC IN
20
34
ATT
RGB OUTPUT Stage
DRIVE
CUT OFF
HV BLK
Ver.Proc.
Hor.Proc.
Ver SYNC SEP
SYNC SEPA/Hor. VCO
Ver.COUNT DOWN
Hor.COUNT DOWN
V RAMP
AFC-1/H COINCIDENT
AFC-2 H PHASE
VCXO
26
57
27
37
38
16
MICON/CHROM IC
X601
IC101 OEC7091C
3.579545MHz
V-OUT IC
IC401 LA78040N-E
PUMP UP
-
AMP
+
VCC
7
1
3
6
5
IC1001 AN7511
2
6
SOUND AMP
IC
4
8
Q801
RED OUT
50
51
Q802
52
GREEN OUT
Q607
Q803
H-CTL
BLUE OUT
46
45
Q402
H. DRIVE
Q401
H. OUTPUT
3
9
7
B
G
R
Heater
4
F
8
DY
FB401
9
1
F
2
S
10
HV
3
SPEAKER
SP1001
V801
E-2