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Very helpful and complete manual. Maybe only one negative is schematics have sometimes unreadable name of the parts. But it's not a big problem.
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Excellent high quality schematics brought my old Heidelberg back to life. Fast download at a reasonable price. Thanks.
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This document is just what I was looking for, it´s very useful, it contains adjustment procedures for the final stage of the power amp and also
has a complete wiring diagram and description of the main semiconductors used in the design.
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Dear Sirs,
Thank you for the fast support, the manual does provide all necessary information to repair the radio. All schematics are in a good quality for reading.
The manual fits 100% to my requirements as a technican.
Kind regards Thomas
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the big video recorder format s-vhs many features delicate in loading system of the cassette. Such machines are no longer manufactured, it would be too expensive.
Information and Communication Products
6.7.11 RLR (earphone-path faulty) Fault code: D 20 Affected unit: Components: Earphone Needed equipment: Multimeter Working material: none Diagnosis: The diaphragm of the earphone could be affected by deposits with increasing age. There will be a higher attenuation when measuring RLR (receiving loudness rating). In most cases the earphone is defective. If there is no noise audible on the earphone when making a sidetone check it�s also possible that the wire of the coil is cut off. Check the resistance of the coil with a multimeter. It must be about 150 ohms. If you measure a nearly infinitely high resistance, the wire may be cut off. Repair by component exchange: Use new earphone capsule. Test: Put the repaired board in a testhousing. Make a sidetone check by blowing into the microphone and checking the volume of the noise on the earphone. If there is a telephone tester with acoustic testhead make a RLR-test and check whether the attenuation is o.k.. Gigaset 3000 Classic/ Comfort
Confidential Version 1.0
Page 29 of 35
ICP CD ST J. Junggebauer 9/99
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