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
75
DRIVER
75
DRIVER
75
DRIVER
75
DRIVER
75
DRIVER
75
DRIVER
2 Step
Amp 2
LPF 1
Y/C
MIX
C_OFFSET
DC_CTL
CLAMP
2 Step
Amp 1
LPF
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
DV-CP701
IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION
Q201 : LA73054 6-CHANNEL VIDEO DRIVER
Block Diagram