Alpine CDA-9830R - Page 10

Step
Description
Connection
Signal Generator
Dial Control
Test Point /
P.W.Board
Coordinates
Adjustment
3
Signal Meter
Auto
Adjustment
(LW)
Figure 4
(1)
216kHz ,
34dBµ
(Mod. OFF)
216kHz
TP012
(3-F)
TP011
(3-F)
Auto Adjustment :
After setting up of Signal Genarator,
short GND and TP011 (Pull-Down)
for 2~3 seconds.
(2)
216kHz ,
34dBµ
(Mod. OFF)
216kHz
TP012
(3-F)
TP011
(3-F)
Proceed same Auto Adjustment of step
(1) under step (2).
(SPEC) TP012 : 1.0±0.1V OK
(SPEC) TP012 : others 1.0±0.1V NG
NOTE : NG : Proceed same Auto
Adjustment of step (1)
under step (3).
(3)
216kHz ,
29~31dBµ
(Mod. OFF)
216kHz
TP012
(3-F)
TP011
(3-F)
Proceed same Auto Adjustment of step
(1) under step (3).
(4)
216kHz ,
34dBµ
(Mod. OFF)
216kHz
TP012
(3-F)
TP011
(3-F)
Proceed same Auto Adjustment of step
(1) under step (4).
4
FM ST
Separation
(Roll OFF)
Adjustment
Figure 5
(1)
—
—
—
Set up of Adjustment Mode :
Push SOURCE/POWER +
3 at the same time.
(2)
98.1MHz, 72dBµ
(Mod. 400Hz,
Dev. 75kHz,
Stereo, 1kHz,
Lch only)
98.1MHz
Audio Output
(RCA)
Push Preset Switches (1~5), and
observe value of separation.
Select Preset Switch of maximum
separation.
(SPEC) : separation : more than 25dB.
(3)
—
—
—
Cancel Adjustment Mode :
Push SOURCE/POWER +
3 at the same time.
5
Stereo Blend
Adjustment
(Lch)
Figure 5
(1)
—
—
—
Set up of Adjustment Mode :
Push SOURCE/POWER +
F at the same time.
(2)
98.1MHz, 46dBµ
(Mod. 400Hz,
Dev. 75kHz,
Stereo, 1kHz,
Lch only)
98.1MHz
Audio Output
(RCA)
Push Preset Switches (1~6), and
observe value of blend.
(SPEC) : Blend : 8±6dB.
(3)
—
—
—
Cancel Adjustment Mode :
Push SOURCE/POWER +
F at the same time.
6
Limitting
Adjustment
Figure 6
(1)
—
—
—
Set up of Adjustment Mode :
Push SOURCE/POWER +
UP at the same time.
(2)
98.1MHz, 24dBµ
(Mod. 400Hz,
Dev. 75kHz)
98.1MHz
Audio Output
(RCA)
Push Preset Switches (1~5), and
observe value of limitting.
(SPEC) : Limitting : -3dB.
(3)
—
—
—
Cancel Adjustment Mode :
Push SOURCE/POWER +
UP at the same time.
CDA-9830R
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