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KRF-V7300D/V8300D/V9300D
Pin No.
Pin Name
90
AVDD
91
CVBS
92
AGND
93
CS
94
AVDD
95
NC
96
YS
97
AGND
98,99
NC
100
DGND1
ADJUSTMENT
No.
ITEM
IDLE CURRENT
1
(BIAS CURRENT)
2
OFFSET
24
CIRCUIT DESCRIPTION / ADJUSTMENT
I/O
-
Analog power supply.
O
Video signal, Composite output port.
-
Analog GND.
O
Video signal, separate C output port.
-
Analog power supply.
-
No use.
O
Video signal, separate Y output port.
-
Analog GND.
-
No use.
-
Digital I/O GND.
INPUT
OUTPUT SETTING
SETTING
Connect VOM to CN7 (L-ch)
No Signal
or CN6 (R-ch)
X09-705
No Signal
Speaker terminals
Description
ALIGNMENT
RECEIVER SETTING
VR3 (L-ch)
VOLUME: Minimum
VR4 (R-ch)
VR1 (L-ch)
VOLUME: Minimum
VR2 (R-ch)
Adjust every potentiometers 10 minutes later after turning on.
Logic
ALIGNMENT
POINT
SETTING
17.6mV
X09-705
0±20mV
X09-705
FIG.
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