Grundig M 19-C Bedienungsanleitung Seite 25

M 19-C / M 29-C
2. Tape Deck
Measuring instruments/Test equipment:
AF voltmeter, frequency counter, Cr test cassette 448A Part No.: 35079 023 0000
Alignment
1. Azimuth Access to the adjustment screws of the audio heads is
possible through small cutouts on the front panel.
If there is no suitable screwdriver available access to the
audio head screws can be gained better by removing the
cassette compartment covers (see point 5 of the
disassembly instructions).
Play back the 10kHz sound section on the Cr test cassette
448A.
AF voltmeter to Loudspeaker outputs.
2. Speed Deck A and B:
Load Cr test cassette 448A and play back the 3150Hz
sound section.
Frequency counter to Loudspeaker outputs.
3. Erase oscillator Deck B: Insert empty cassette, Record.
frequency Frequency counter to TP1.
Tuner Alignment Layout
FM
AM
AUX IN
+
-
Cassette Alignment Layout
GRUNDIG Service
Preparation
ZF-Filter / IF Filter
Frontend
VT
Pin 8
Deck A
Deck B
TP1
Abgleichvorschriften / Adjustment Procedures
Set the left and right channel with the respective screws for
same maximum.
reverse
With VR605 (Deck A) and VR606 (Deck B) adjust for
±
3150Hz 60Hz each.
With T601 adjust for 100kHz
Pin 9
Procedure
normal
±
1kHz.
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