Marantz DV7600 - Page 35

48
1
4
7
BIAS
12
CY in
26
24
23
S-DC out
14
27
S-DC out
S1/S2
3
2
MUTE 1
C in
5
6
CVBS in
YC MIX
Cb in
C out
CVBS out
S2
GND2
200Ω
25
22
21
20
19
18
17
16
15
CY out
GND2
GND2
Cb out
Cr out
8
9
10
11
13
Y in
GND1
MUTE2
CLP
I/P
28
S1
Y out
GND2
1
Vcc1
Cr in
Bias
Vcc2
150kΩ
B
ias
Clamp
75Ω
Driver
LPF
6.75MHz
6dB
75Ω
Driver
LPF
6.75MHz
Clamp
75Ω
Driver
LPF
6.75MHz
6dB
LPF
13.5MHz
75Ω
Driver
LPF
6.75MHz
6dB
75Ω
Driver
LPF
6.75MHz
6dB
LPF
13.5MHz
75Ω
Driver
LPF
6.75MHz
6dB
LPF
13.5MHz
Clamp
150kΩ
Bias
150kΩ
Bias
150kΩ
Bias
6dB
6dB-6dB
**
High
High
Low * *
C out
*
***High
Low *
YC MIX
制御端子
Control Terminal
CLP
**
Low *
Cr out
*
MUTE1
*
*
High
High
*
Low
**
*
*
*
*
*Low*
*
*
Low
Low
**
*
*
*
*: Don't care
Cb out
*
*
*
High
*
Low
CY out
CVBS out
Y out
*
*
*
High
High
MUTE
C in
MUTE
入力選択
Input select
出力端子
Output Terminal
MUTE2
MUTE
Cr in
CY in
(Clamp)
CY in
(Bias)
Y in + C in
MUTE
Cb in
CVBS in
MUTE
Y in
MUTE
IC21 : MM1623X (VIDEO SIGNAL DRIVER)
1
VCC1
CIN
MUTE1
VIN
MODE 1
YIN
BIAS
GND1
2
3
4
5
6
7
8
16
VCC2
COUT
MODE 2
VOUT
VSAG
GND2
YOUT
YSAG
15
14
13
12
11
10
9
4dB LPF
6.75MHz
bias
150kΩ
4dB LPF
6.75MHz
2dB
75Ω
Driver
2dB
75Ω
Driver
CTRL
2dB
75Ω
Driver
4dB LPF
bias
6.75MHz
bias
150kΩ
sync tip
clamp
bias
150kΩ
sync tip
clamp
+
Input Input Signal
Output Signal
Control Terminal
Terminal (Input clamp) MUTE1 MODE1 MODE2
MUTE * MUTE Low * *
1
C
IN C(bias) C
V
IN Composite Video(Y+C) High Low Low
Y
IN Y(clamp) Y
MUTE * MUTE Low * *
2
C
IN C(bias) C
V
IN Composite Video(clamp) Composite Video High High Low
Y
IN Y(clamp) Y
MUTE * MUTE Low * *
3
C
IN Cr(bias) Cr
V
IN Cb(bias) Cb High Low High
Y
IN Y(clamp) Y
MUTE * MUTE Low * *
4
C
IN R(bias) R
V
IN G(bias) G High High High
Y
IN B(bias) B
* : Don't care
IC20 : MM1566A (VIDEO SIGNAL DRIVER)
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