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TC90A69F (VI: IC109)
28
27
26
25
24
23
PLL DET
DAC
DAC
(8fsc)
Ped.
CORING
LPF
PEAKING
CLIP
INTERPOLATION
ADC
1
2
3
4
5
6
LC75721E (VI: IC701, 702)
48
49
DI
CL
CE
RES
V
DD
OSCI
OSCO
Vss
TEST
V
FL
G1
G2
G3
G4
G5
G6
64
1
TA1270BF (VI: IC111)
38
37
36
35
34
33
Y OFFSET
DAC
I
2
C BUS
DAC2
SW
TEST
CONTROL
DAC1
39
SUB-
DAC1
Y INPUT
40
Y DL
CONTRAST
PEDESTAL
DAC Vcc (5V)
41
CLAMP
SW
fsc
Y DL
C Vcc (5V)
42
TRAP
UV/CbCr SW
43
SYSTEM
CW
MATRIX
fsc OUTPUT
44
fsc
1H DL
1HDL CONT
45
CONTROL
P / N ID
SECAM
SECAM CONT
46
LPF / fsc
CONTROL
TRAP
SW
B-Y/Cb OUTPUT
47
CbCr / UV
BPF
SW
TOF
R-Y/Cr OUTPUT
48
APC
VCXO
ACC
SUB-COLOR
1
2
3
4
5
6
22
21
20
19
18
17
16
VCO
1/2
IIC BUS
8fsc
4fsc
1/8
CORING V-ENHANCER
DELAY
LINE
LINE
KILLER
MEMORY
MEMORY
CNR
DYNAMIC COMB FILTER
C-N.C
Sync. Clamp
7
8
9
10
11
12
13
LC75721E Terminal Function
Symbol
33
V
Power terminal +5V
DD
Vss
Power terminal GND
32
AM 17
V
Power terminal FL drive
FL
AM 18
Serial data transfer terminal
AM 19
DI
AM 20
DI: Data
AM 21
CL
AM 22
CL: Clock
AM 23
CE
CE: Chip enable
AM 24
AM 25
OSCI
AM 26
External CR connecting terminal
AM 27
OSCO
AM 28
AM 29
System reset terminal
RES
AM 30
AM 31
AM1~AM35
AM 32
Anode output terminal
17
AA1~AA3
AA4/G16
16
AA5/G15
AA6/G14
Anode/Grid output terminal
AA7/G13
AA8/G12
G1~G11
Grid output terminal
TEST
LSI test terminal
32
31
30
29
28
27
26
25
PEDESTAL
PEDESTAL
Ys
CLAMP
CLAMP
24
HI: 20h/LOW: 24h
23
OFFSET
SW
22
21
SW
YUV RGB
SW
MATRIX
20
TINT
19
DEMO
18
CP / HP
17
CHROMA
NOSE
IN
BLK
DET
16
H. AFC
H C / D
V C / D
V SEP
15
SCP
32fH
SYNC
VCO
SEP
7
8
9
10
11
12
13
14
NJM2274R (VI: IC110)
1
2
3
15
4
Power Save CTL
Yin
1
Clamp
Disc.
Cin
8
Bias
14
Function
TA8772AN (VI: IC501)
Except U.S.A., Canada & Japan model
30
29
28
27
Clamp Clamp
SW GND
1
1
×
×
×
×
1 or
1 or
ADRS SW
2
2
Pulse
R-Y/R
Insertion
OUTPUT
Pulse
Pulse
B-Y/B
Elimination
Elimination
OUTPUT
+
Y/G
OUTPUT
SW
Vcc (9V)
+
SYNC
Vcc (9V)
CP/HP
INPUT
Dig GND
SCP
OUTPUT
1
2
3
4
29
AVR-2805/985/AVC-2890
8
TOP
7
VIEW
6
5
Vcc
7
2
Vref
+
+
7
2
C Mute CTL
GND
26
25
24
23
22
21
20
LPF
LPF
AGC
AGC
Pulse
AGC
Insertion
Detector
Clamp Clamp
AGC
Detector
1/225
225f H
Pulse
Clock
Detector
HG. GP
VCO
5
6
7
8
9
10
11
3 Vout
750
ohm
4
Vsag
19
18
17
16
REF
REF
S / H
S / H
CCD 1H
CCD 1H
Average
Bias
12
13
14
15
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