Service Manuals, User Guides, Schematic Diagrams or docs for : BEKO TV 4400 Pro chassis 4400pro_214<< Back
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CHASSIS Pro 4400
DECCA / TATUNG
and many others
Chassis Pro 4400
4. Control bytes (Cox)
General Information These are control registers that must be set as
Co4 00 Waveforms
Used in Bush, Goodmans, Grundig, Matsui, Orion, Tatung, etc
5. Option bytes (Opx)
The correct values to set for each appliance are
given on the label on the back cover alongside
the notations Op3, Op2 and Op1.
without any prior programming and a new
6. Audio/stereo A2 decoder (LA/SA)
Service Adjustments microprocessor requires initialization.
The LA and SA functions allow adjustment of the
1. IF video setting (IFxx AFCxx) separation between the right and left audio
This adjustment requires special equipment and channels, and of the respective levels. An RF
Use potentiometer PP1 to adjust the HT for
stereo generator is therefore required. Discon-
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