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B(1/6) GS49811TA (IC253)
C SYNC
V1
VIDEO
2
INPUT
V2
WINDOWING
CIRCUIT
11µ
85µ
NOSYNC
B PEN
VOLTAGE
VERTICAL
Vcc
8
REGULATOR
DETECTOR
1.2V
BACK PORCH
TIMING
DETECTOR
RSET 6
CURRENTS
B(4/6) LT1376IS8 (IC1204)
0.1
¶
2
INPUT
2.9V BIAS
INTERNAL
REGURATOR
Vcc
CURRENT
SENSE
AMPLIFIER
VOLTAGE GAIN = 10
SLOPE COMP
0.9V
500kHz
SYNC
5
S
Rs
OSCILLATOR
FLIP-FLOP
R
SHUTDOWN
COMPARATOR
CURRENT
COMPARATOR
0.4V
FREQUENCY
SHDN
4
SHIFT CIRCUIT
3.5uA
FOLDBACK
CURRENT
Q2
LIMIT
CLAMP
LOCKOUT
EURROR
COMPARATOR
AMPLIFIER
2.38V
m
g = 2000uMho
8
Vc
B(1/6) M52347FP-TE (IC270)
CLAMP+
CLAMP+
HD–
TIMING
V. POL
H. POL
OUT
V
OUT
CC
20
19
18
17
16
15
CLAMP
EDGE
V TIME
GEN
SW
GATE
LOGIC
LOGIC
SYNC
H
SEP
SHAPE
1
2
3
4
5
6
H. STATE
V. STATE
CLAMP
GREEN
GND
COMP/H
SW
IN
IN
LMD-151MD
A
B
COMPOSITE
1
SYNC OUTPUT
10k
HORIZONTAL
7
OUTPUT
D
Q
VERTICAL SYNC
CLK Q
3
OUTPUT
BACK PORCH
5
OUTPUT
4 GND
1
BOOST
Q1
DRIVER
POWER
CIRCUITRY
SWITCH
3
Vsw
7
FB
2.42V
6
GND
HD+
VD+
V S/S
V S/S
OUT
OUT
OUT
IN
14
13
12
11
V. SYNC
SEP
H
V
V
DET
SHAPE
DET
7
8
9
10
COMP/H
V IN
V DET
V TIME GATE
DET
SW
C
B
B
B(1/6) M52758FP (IC200)
36
35
34
33
32
31
30
29
28
27 26 25 24 23 22 21 20 19
1 2 3 4 5 6 7 8 9
10
11
12
13
14
15
16
17
18
B(5/6) MB90098APF-G-126-BND-ER (IC511)
7
9
21
12
DISP
13
RESET
VSYNC
11
DISPLAY
HSYNC
10
CONTROL
CS
1
SERIAL
SIN
2
OUTPUT
3
CONTROL
SCLK
MEMORY
FONT
FOR
COMMAND
DISPLAY
ROM
BUSY
15
TRANSFER
VRAM
CONTROL
TEST
14
CLOCK
TCLKI
8
COMMAND
ROM
DOT CLOCK CONTROL
DCLKI
5
4
6 23
B(2/6) SN74CBTD3306PW (IC350)
10E 1
8 VCC
1A 2
1B 3
7 2OE
GND 4
6 2B
5 2A
8-13
8-13
D
E
B(6/6) TC74HC4053AFT (IC1361)
B(1/6) TC4W53FU (IC312)
VCC
CH1
CH0
8
7
X1
1
16
V
DD
X0
2
15
XC
OPEN
Y1
3
14
ZC
1
2
COM
INH
YC
4
13 Z1
5
Y0
12
Z0
OPEN
B(5/6) TC74LCX04FT (IC500)
EN
6
11
AZ
VCC
V
7
10
AX
EE
14
13
GND
8
9
AY
OPEN
1
2
28 DA0
EVEN
27 DA1
B(2/6) TC74LCX74FT (IC352)
DISPLAY
26
DA2
INPUT
25 DA3
14
13
12
CONTRAOL
24 VOBA
VCC
20
DB0
ODD
19 DB1
DISPLAY
18 DB2
OUTPUT
17 DB3
CONTRAOL
VOBB
16
DCLKO
22
1
2
3
B(5/6) TC74VHCT04AFT (IC510)
VCC
14
13
1
2
B(6/6) TC7W14F (IC1362)
1A
1
3Y
2
2A
3
GND
4
F
G
B(1/6) TC7S08FU (IC313)
ADR
1
6
5
5
VCC
IN B
1
4
OUT Y
IN A
2
GND
3
3
4
VEE
VSS
12
11
10
9
8
2
3
4
5
6
7
GND
11
10
9
8
PR
3
D
Q
CK
Q
CLR
PR
D
Q
CK
Q
CLR
GND
4
5
6
7
4
12
11
10
9
8
3
4
5
6
7
GND
5
8
VCC
7
1Y
6
3A
5
2Y
H
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