Toshiba 13A23W Manuale di servizio - Pagina 22

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Toshiba 13A23W Manuale di servizio
CH. DOWN
VOL. DOWN
CH. UP
VOL. UP
POWER
OS101
1
D106
Q105
SW
J703
2
J702
2
Q505
P. FAIL
IC501
LTV-817M-VB
T502
4
FEED BACK
16
8
Q502
BUFFER
13
6
Q501
SWITCHING
Q503
PROTECT DRV.
E-1
BLOCK DIAGRAM
TU00
1
10
11 12
13
17
21
66
RGB Proc.2
73
OSD SW
CONTRAST BRIGHTNESS
67
68
Chroma Proc.
ACC/C-BPF
69
I/O
APC/KILLER
RGB Proc.1
MCU
IIC
TINT/DEMO
70
RGB MATRIX
CLK
TIM
COLOR CONT
74
INT
PWM
78
AD
76
OSD
ROM
RAM
56
58
Q507
6
5
MEMORY IC
FEED BACK
IC199
SW
SDA SCL
S-24C02BDP-1A
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
27
26
38
57
37
16
MICON/CHROM IC
X601
IC101 OEC7091A
3.579545MHz
V-OUT IC
IC401 AN5522
PUMP UP
-
AMP
+
VCC
7
1
2
6
5
7
6
2
IC1001 AN7511
6
2
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
EAR PHONE_JACK
J1001
SPEAKER
SP1001
CRT
E-2