Memorex MT1194 - Block Diagram

OSD
BLOCK DIAGRAM
70
68
67
73
66
ATT
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
21
IC1001 AN7511
Q801
RED OUT
Q802
GREEN OUT
Q803
BLUE OUT
Q402
H. DRIVE
Q401
H. OUTPUT
2
6
SOUND AMP
IC
4
8
Q607
H-CTL
SPEAKER
SP1001
52
51
50
34
45
46
9
HV
F
S
FB401
10
1
2
3
CRT
3
9
7
RGB
Heater
F
8
4
PUMP UP
AMP
+
-
75
2
6
V-OUT IC
IC401 LA78040N-E
VCC
RGB Proc.1
RGB MATRIX
COLOR CONT
3837
26
27
57
58 16
Hor.Proc.
SYNC SEPA/Hor. VCO
Hor.COUNT DOWN
AFC-1/H COINCIDENT
AFC-2 H PHASE
1
2
DY
3
1
4
2
L501
AC IN
F501
Q507
FEED BACK
T502
4
8
13
FEED BACK
SW
Q502
BUFFER
6
L503
DEGAUSS COIL
6
5
MEMORY IC
IC199
S-24C02BFJ-TB
SDA
SCL
VOL. DOWN
CH. DOWN
VOL. UP
CH. UP
X601
3.579545MHz
TU001
10 13
11
12
17
OS101
1
16
Q505
MICON/CHROMA IC
IC101 OEC7091B
Chroma Proc.
ACC/C-BPF
APC/KILLER
TINT/DEMO
P. FAIL
IC501
PS2561AL1-1-V(W)
78
J703
2
J702
ROM
RAM
IIC BUS
DECODER
56
Q501
POWER AMP
D501~D504
RECTIFIER
TH501
Video Proc.
C-TRAP/Y DELAY
SHARPNESS
BLACK
STRETCHY MUTE
V801
E-1
E-2