Toshiba 20A46C User Manual

OSD
BLOCK DIAGRAM
78
70
69
68
67
RGB Proc.2
OSD SW
CONTRAST BRIGHTNESS
I/O
IIC
TIM
INT
PWM
AD
MCU
CLK
VCXO
RGB OUTPUT Stage
DRIVE
CUT OFF
HV BLK
Ver.Proc.
Ver SYNC SEP
Ver.COUNT DOWN
V RAMP
20
Q804
RED AMP
Q805
GREEN AMP
Q806
BLUE AMP
Q402
H. DRIVE
Q401
H. OUTPUT
51
45
46
9
FB401
1
2
3
CRT
V801
11
6
8
RGB
Heater
F
7
10
PUMP UP
AMP
+
-
7
5
2
6
V-OUT IC
IC401 LA78040N-E
VCC
RGB Proc.1
RGB MATRIX
COLOR CONT
ROM
RAM
38
37
57
58 16
Hor.Proc.
SYNC SEPA/Hor. VCO
Hor.COUNT DOWN
AFC-1/H COINCIDENT
AFC-2 H PHASE
1
DY
Q507
FEED BACK
T501
3
8
15
FEED BACK
SW
Q502
BUFFER
5
MEMORY IC
IC199 BR24L04F-WE2
POWER
VOL. DOWN
CH. DOWN
VOL. UP
CH. UP
X601
3.579545MHz
OS101
1
13
MICON/CHROMA IC
IC101 OEC7116B
Chroma
Proc.
ACC/C-BPF
APC/KILLER
TINT/DEMO
IC501
LTV-817M-VB
TU001
14
12
11
10
17
66
Q501
SWITCHING
D501~D504
RECTIFIER
AC IN
F501
L503 DEGAUSS COIL
TH501
RY501
RELAY
Q504
RELAY DRIVE
56
62
6
5
SDA
SCL
Q607
H.CTL
50
52
10
HV
F
S
24 26
72
71
USA STEREO IC
IC901 LA72700V-TLM-E
SPEAKER
SP1001
6
2
8
10
SOUND AMP IC
IC1001 AN17822A
5
26
25
LCH AUDIO SW IC
IC902 NJM2534V(TE2)
2
1
RCH AUDIO SW IC
IC903 NJM2534V(TE2)
4
2
1
4
2
J701
4
6
2
5
7
3
5
7
3
2
J711
2
J710
J712
4
12
3
7
2
5
1
SPEAKER
SP1002
HEADPHONE JACK
J1001
E-1
E-2

Toshiba 20A46C Specifications

General

Brand	Toshiba
Model	20A46C
Category	TV
Language	English