Alpine IVA-D310R Service Manual page 14

(3) Control Settings
Power Switch ...................................................................... ON
Fader Control ................................................... Center Position
Balance Control ............................................... Center Position
Treble Control ................................................... Center Position
Bass Control ..................................................... Center Position
(4) Adjustment Procedures
Step Description Connection
FM S-METER
1 Figure 5
Adjustment
MW S-METER
2 Figure 6
Adjustment
LW S-METER
3 Figure 6
Adjustment
FM ST
Separation
4 Figure 7
(Roll OFF)
Adjustment
Signal Generator Dial Control
87.5MHz
(Input 26dBu, 87.5MHz
Mod. OFF)
999kHz
(Input 34dBu, 999kHz
Mod. OFF)
216kHz
(Input 34dBu, 216kHz
Mod. OFF)
(1)
(2)
(3)
(4)
98.1MHz, 72dBµ
(Mod. 400Hz,
(5) Dev. 40kHz, 98.1MHz
Stereo, 1kHz,
Lch only)
(6)
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IVA-D310R/IVA-D310RB
Band Switch .............................................
MX Effect ...................................................... OFF
T-CORR Effect ............................................. OFF
Others .......................................................... OFF
Test Point /
Adjustment
P.W.Board
Coordinates
<Auto adjustment>
1. Select FM Mode.
2. Connect to TP1013 and GND for
4 to 5 sec.
TP1001
(NOTE : Perform the auto adjustment
(4-G)
by decreasing input level between 3
TP1013
and 5dBu, and then perform the
(1-F)
auto adjustment again with input level
26dBu.
In this ase make sure output at
TP1001 shows 1.5±0.1V.)
<Auto adjustment>
1. Select AM Mode.
2. Connect to TP1013 and GND for
4 to 5 sec.
TP1001
(NOTE : Perform the auto adjustment
(4-G)
by decreasing input level between 3
TP1013
and 5dBu, and then perform the auto
(1-F)
adjustment again with input level
34dBu.
In this ase make sure output at
TP1001 shows 1±0.1V.)
<Auto adjustment>
1. Select AM Mode.
2. Connect to TP1013 and GND for
4 to 5 sec.
TP1001
(NOTE : Perform the auto adjustment
(4-G)
by decreasing input level between 3
TP1013
and 5dBu, and then perform the auto
(1-F)
adjustment again with input level 34dBu.
In this ase make sure output at
TP1001 shows 1±0.1V.)
Select RADIO Mode
Set up of DIAG Mode :
Push P1/2 or P2/2 at the long time.
Next, push UP .
Next, push DN .
Next, push SOURCE .
Set up of CLEAR Mode :
Push P.SET4 .
Set up of ROLL OFF Mode :
Push P.SET6 .
Push Preset Switches (P.SET1~
P.SET5), and observe value of
Audio
separation.
Output
Select Preset Switch of maximum
(RCA)
separation.
(SPEC) : separation : more than 20dB.
Cancel Adjustment Mode :
Push P2/2 .
FM/MW/LW
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