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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.
FUNCTION OPERATION CHECKING (VIDEO AND AUDIO) HOTEL MODE CHECKING (Continued)
1 HOTEL MODE 1. Press the R/C FUNCTION key until language 10 SOUND 1. Receive "PAL-D/K" signal, press the "SOUND SYSTEM SYSTEM" to select B/G, I. Check the sound outFUNCTION appear, within five seconds press the (one/two CHECKING digit) key and keep pressing it for five seconds, put is not working properly. Select D/K and check 2. Key in the four digits password starting with 2. Receive "PAL-I" signal, press the "SOUND SYSTEM" to select B/G, D/K. Check the sound output number "1", "3", "7", "9" then the Hotel Mode will be enable, to switch ON/OFF the Hotel Mode is not working properly. Select I and check the please press volume up/down at R/C. sound output to make sure it is working properly. SYSTEM"to select I, D/K. Check the sound outHOTEL ON Set volume up/down by R/C key PASSWORD**** Input 1,3,7,9 by R/C key put is not working properly. Select B/G and check 3. After "ON" the Hotel Mode, user can't control erly. Preset mode, Fine Tuning, Skip mode and System the sound output to make sure it is working propthen the Hotel Mode with four digits password appears. erly.
No. point Adjusting procedure/conditions Waveform or others No. point Adjusting procedure/conditions Waveform and others
3. Receive "PAL-B/G" signal, press the "SOUND
the sound output to make sure it is working prop-
11 NOISE MUTE 1. Receive "PAL COLOUR BAR" signal. selection. Other functions are allowed to be used.
CHECKING 2. Turn up the volume control to maximum, make Note: Please OFF HOTEL mode after finish
sure sound is heard from speakers. Then checking the hotel mode. put the unit in no signal state. 4. To "OFF" HOTEL Mode, please follow steps (1) and (2) . 3. Check the sound mute is effective.
4. Finally turn sound level of CTV to minimum.
12 LANCheck OSD LANGUAGE quantity and type as EngGUAGE lish, Chinese, French, Arabic and Malay. No. point Adjusting procedure/conditions Waveform and others 1 SHOCK TEST 1. Hit at the top of TV set for two times. 2. Check set not damage and TV operation operate correctly.
SHOCK TEST CHECKING
QUANTITY CHECK
11
11-1 11-2
HEADPHONE JACK CHECKING
No. point Adjusting procedure/conditions Waveform or others
1 HEADPHONE Receive PAL COLOUR BAR with SOUND 1.
OUTPUT 400Hz, 100% MODULATION (�50kHz Dev). CHECKING
2. Maximum volume, and check the headphone
output with 400Hz and no sound out from speaker.
14D2-SS 20D2-SS 21D2-SS
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