Pioneer DBR-TF100 Service Manual page 46

1
uPC3221GV (MAIN ASSY : IC1000)
• General Purpose 5V 100MHz AGC Amplifier
A
Block Diagram
Vcc
B
INPUT1
INPUT2
V
AGC
C
Pin Function
No. Pin Name
1 Vcc Power Supply pin.
2 INPUT1
Signal input pins to AGC amplifier.
D
3 INPUT2
4 V Gain control pin.
AGC
5 GND2 Ground pin.
6 OUTPUT2
Signal output pins of video amplifier.
7 OUTPUT1
8 GND1 Ground pin.
E
F
46
1
2
1
AGCAMP
2
3
4 AGC CONTROL
DBR-TF100
2
3
8 GND1
VideoAMP
OUTPUT1
7
OUTPUT2
6
GND2
5
Function
3
4
4