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 ;
Thanks you very much for this "hard to find" service manual.
Will help a lot in repairing this receiver.
;
Thanks you very much for this "hard to find" service manual.
Will help a lot in repairing this tuner.
;
I have this hi-fi system for a long time and I need to repair some things. Founding this manual will be very helpfull :)
 ;
It is pretty good. The schematics were covered all components, the manual also provide the parts list . It's useful for the trouble shooting.
;
Very fast service, best quality of the service manual and the schematics
Allgemeiner Teil / General Section
STR 8150
LNC SETUP __________________________________________________________________________
The LNC SETUP sub-menu
If this satellite receiver is operated on an aerial system for multiple satellite reception, it must first be adjusted to the satellite aerial and the LNC configuration used. In order to tune the receiver as finely as possible to the various aerial installations, 6 LNC arrangements are available for the SAT input. Depending on the LNC arrangement selected, varying switching signals are emitted when changing to other channel positions (22 kHz, mini DiSEqC, DiSEqC 1.0) in order to select the LNC required for reception and its frequency range. The oscillator frequency of the LNC used must be entered. The number of possible oscillator frequencies will depend on the LNC arrangement chosen.
1 Call up the » INSTALLATION« sub-menu by pressing the »i« button twice
followed by »2«.
LNC SETUP TYPE 2 POWER ON - A 09 . 750 ~A 09 . 750 - B 09 . 750 ~B 09 . 750 PRESS OK OR I
2 Call up the » LNC SETUP« sub-menu by pressing »1«.
� » 2« flashes (this is the type of the set LNC arrangement). Key to menu items: TYPE POWER 2 ON LNC arrangement, type 2 is set. LNC voltage supply on. Satellite A selected, LO frequency of LNC without 22 kHz switching signal. Satellite A selected, LO frequency of LNC with 22 kHz switching signal. Save all settings. End settings without saving.
�A
09 . 750 09 . 750
~A
OK
I
45
LNC SETUP __________________________________________________________________________________
The satellie receiver is pre-programmed for the following LNC oscillator frequencies: �A ~A �B ~B (22 KHz off) (22 KHz on) (22 KHz off) (22 KHz on) 09 . 750 GHZ 09 . 750 GHZ 09 . 750 GHZ 09 . 750 GHZ
~ C (22 KHz on) 09 . 750 GHZ ~ D (22 KHz on) 09 . 750 GHZ
� D (22 KHz off) 09 . 750 GHZ
� C (22 KHz off) 09 . 750 GHZ
3 Use the »; or :« button to select the required LNC arrangement type »1« to »6 «. Note: The LNC voltage supply is switched on as factory setting. The receiver supplies power to the satellite aerial. If your receiver is connected together with other satellite receivers to a joint aerial (a so-called single cable solution in the master distribution), you will need to switch off the LNC voltage supply.
LNC SETUP TYPE 2 POWER ON - A 09 . 750 ~A 09 . 750
4 Select »POWER« then use the »; or :« button to select »OFF« or » ON« again. Note: If you use an LNC with another or several oscillator frequencies, you can change the frequency. For example, for the reception of the Astra Programme Magyar 2 and ERT satellites (channel positions 108/109), the oscillator frequency is to be set to 10.600 GHz. If you are using a number of LNCs, all the oscillator frequencies will need to be checked and, if necessary, "re-entered". 5 Use the ». or ,« button to select the oscillator frequency to be changed then enter the new frequency directly using the » 1 ... 0 « buttons, or use the »; or :« button to change the frequency step by step. 6 Press»OK« to save the setting. � The »INSTALLATION« sub-menu appears on the picture screen. 7 Press »i« as often as required to exit the menu.
- B 09 . 750 ~B 09 . 750
PRESS OK OR I
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ENGLISH
GRUNDIG Service
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