Marantz DV9600 - Page 152

[PV01] QY07 : NJM2580M (VIDEO AMP.)
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
Y
OUT
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
[PV01] QV01 : MM1566 (VIDEO SIGNAL DRIVER)
184