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There are currently no product reviews.
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This is exactly the service manual I needed.
Complete with all schematics, partslists, PCB layouts and alignment instructions.
This manual covers both the T-4970 en T-488F Onkyo tuner.
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IF PRINTED CIRQUIT BOARD WIRING VIEW WAS ONE TONE LIGHTER, THEN 5 STAR RANK HAS TO BE MY CHOISE.
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Very usefull, good quality drawings !
Muito útil encontrei todas as informações necessárias.
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Wanting to repair a neighbours tape recorder I needed the necessary information, it makes it easier. Although the service manual is described as "Language : English" To my dismay I found that it is entirely written in German, a language I do not understand. At least I now have the schematics which will help of sorts. I may not use this service again due to the laguage difficulty after all when it states English you do not expect it to be entirely in another language.
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GOOD SERVICE MANUAL.I ALWAYS BUY THERE IF I FIND WHAT I AM LOKING
THOMSON TX807 C/CS
Adjustments Alignments
Service Mode
It is necessary to enter the Service Mode in order to carry out alignment of the TV set. Most adjustments can be made with the RCU, except the Focus and Screen voltages. 1. Service Mode Access 1.1 With the RCU, switch the TV set into the �Standby� mode. 1.2 Switch �Off� the TV set by mains supply switch (wait until LED is dark). 1.3 Whilst pressing the �Magenta (text)� button on the RCU switch �On� the TV set using the mains switch. Continue to press the �Magenta (text)� button until the Service-setup Sub-menu appears. 3.2 The values will be stored in the non-volatile memory when leaving the service menu. 3.3 To leave the service menu press the �Exit� button on the RCU. 4. Temporary exit from Service Mode 4.1 To temporarily leave the Service Mode, press the �Exit� button on the RCU. To access the everyday menus, press the �Menu� button on the RCU. 4.2 To retum to the Service Menu, press the �Magenta� button on the RCU. 5. Leaving the Service Mode 5.1 To leave the Service mode either, switch the TV set into �Standby� or switch �Off� the mains supply.
2. Service Menu 2.1 Navigation - Press the / buttons to select the menu line. - Press the / buttons to make adjustments or selection of a menu item. 2.2 Service Sub-Menus Set-up lines (INIT, STANDARD, OSDCONTR) Geometry lines (HS,VS,VA,SC,VSH) Video lines (CL, BLORS/BLORP, BLOGS/ BLOGP,WPPRS/WPRP,WPGS/WPGP, WPBS/ WPBP, PWS/PWP, BKS,YD) IF lines (TOP) Video Processor (CD0, CD1, SYN0, SYN1, DEF, VI0, VI1, SOUND, CONT0, CONT1, FEAT0). 2.3 Activation of a line: The first line (1) is continuously displayed. Sequential selection of the others is possible by pressing the / buttons on the RCU. The selected line will be highlighted in YELLOW text. 3. Alignment and storing new function value 3.1 The current value of the selected funcfion is displayed in a hexadecimal form to the right of the function name. This value is adjusted by means of the RCU / buttons.
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