DV-CP802
IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-36
Q6001: LA73054 6-CHANNEL VIDEO DRIVER
75
DRIVER
75
DRIVER
75
DRIVER
75
DRIVER
75
DRIVER
75
DRIVER
GND
Y1 IN
Y/C MIX SW
(MIX/COM)
IN SW
(G/Y)
Y2(G) IN
MUTE SW
(ON/OFF)
MUTE SW
(ON/OFF)
SQUEEZE SW
V
CC +5V
COMPOSITE IN
LETTER BOX SW
LPF SW
(OFF/ON)
Cb(B) IN
AMP4~6 SW
(9dB/6dB)
Cr(R) IN
GND
AMP1~3 SW
(9dB/6dB)
2 Drive/1 Drive
COMPOSITE
OUT
GND
V
CC +5V
V
CC +5V
C OUT
C_ DC OUT
GND
GND
GND
Y OUT 1
Y OUT 2
Cb OUT
GND
GND
2 Drive/1 Drive
Cr OUT
1
2
3
4
5
36
35
34
33
32
6
7
8
9
31
30
29
28
10
11
12
13
27
26
25
24
14
15
16
23
22
21
17
18
19
20
C IN
VCC
REG
PEDESTAL
CLAMP
2 Step
Amp 6
2 Step
Amp 5
PEDESTAL
CLAMP
PEDESTAL
CLAMP
2 Step
Amp 4
CLAMP
SYNC
SEL
CLAMP
2 Step
Amp 3
LPF 1
LPF 1
LPF 2
LPF 1
LPF 1
LPF 2
LPF 2
2 Step
Amp 2
LPF 1
Y/C
MIX
C_OFFSET
DC_CTL
CLAMP
2 Step
Amp 1
LPF
Block Diagram
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TEL 13942296513
9
9
2
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9
4
2
9
8
0
5
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Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299