Adjustment Procedures - Grundig GHL0500 Servicehandbuch

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Adjustment Procedures

Cassette Drive SCC 3400 RDS
Test equipment: AF Voltmeter, Frequency Counter, Test Cassette 3150Hz (z.B. 448A), Test Cassette 10kHz (z.B. 448A).
Adjustment
1. Tape Speed Connect Frequency Counter to Loudspeaker Output.
Play Test Cassette 3150Hz.
2. Azimuth Connect AF Voltmeter to Loudspeaker Outputs.
Play Test Cassette 10kHz.
Cassette Drive SCC 3460 RDS
Test equipment: AF Voltmeter, Frequency Counter, Test Cassette 3150Hz (z.B. 448A), Test Cassette 10kHz (z.B. 448A).
Adjustment
1. Tape Speed Connect Frequency Counter to Loudspeaker Output.
Play Test Cassette 3150Hz.
2. Azimuth Connect AF Voltmeter to Loudspeaker Outputs.
Play Test Cassette 10kHz.
2 - 2
Preparation
Preparation
SCC 3400 RDS / SCC 3460 RDS / SCD 3490 RDS
Adjustment Procedure
With Motorpoti adjust for 3150Hz.
In direction "TAPE A" adjust
both screws A (resp. in
direction "TAPE B" with
screws B) for maximal and
equal level on both channels.
Adjustment Procedure
With Motorpoti adjust for 3150Hz.
Alternating adjust in direction
"TAPE A" with screws B and
in direction "TAPE B" with
screw A for maximal and
equal level on both channels.
Motorpoti
A A
B B
Motorpoti
B
A
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