Service manuals, schematics, eproms for electrical technicians

UNICA PILOT K-1020 1940 SCH

AUDIO - SERVICE MANUAL
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SERVICE MANUAL
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    UNICA PILOT K-1020 K1020 1940 1020
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  • See related repair forum topics below. May be help you to repair.
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Relevant AUDIO forum topics:
SONY STR-DH130 Rádió-erősitőhöz TÁVIRÁNYITÓT keresek
Sziasztok!

Keresek távirányitót országunkon belül a cimbeli készülékhez. Megfelel az utángyártott tipus is. Tipusa: RM-AAU130
Találtam megfelelő tipust, de nem válaszolnak a megkeresésemre. Sony RM-AAU168 távirányító utángyártott (Original Quality) (eurobeat.hu)
A cégről esetleg tud valaki információt adni?

Köszönöm

 
BEAG APT100
Sziasztok! Elvileg ma viszik el őket, de ha mégse akkor érdekel valakit? Üdv: pityesz
May be useful - Harman Kardon information
For your information to repair Harman KArdon HD710 Player uses a KSS210B Pickup (as spare, original unknown) can be changed without any other servicing Harman Kardon Receivers; Series AVR 2000,3000... "Looses memory issue"- gold cap at the front pcb defective. May be changed to a 1µ cap but you have to solder 3 other elko´s to the other side. Keeps memory for a longer time. "Hum noise for the first 5min, warm up" - right lower side at the main pcb: elko 7800µ dead- you can see it at the "cap of it". Replace both (7800µ and 2200µ) to new versions above 25V. "Fuse burnt voltage selection; no green led´s flash, no sound"- cap 2200µ make a short circuit (next to 7800µ). Change these elkos! If you want to make it better... change the 7x 10µ caps for the regulators too. Resolder all points there. "volume changes self to max. or min." change the two resistors at the front pcb close to the volume encounter. be sure that there are both sides 5V! "everything is functional but no sound; but sound from the 6.1ch in" TC9273N-07 is dead (shorted). Have a look at the two caps and the security resistors beneath this chip! My be dead too. Replace this chip only by the -007 version. others will not function. Be careful with the bigger stripe cable! the contact lines are loosen from the plastics. You can help yourself with a "second glue" under these contacts. So i hope i can help you... cheers SG.
Suprem Sound Star 60 gitárkombó
Kedves Kollégák! Hozzájutottam egy fent nevezett kombóhoz. Kicsit zúg...bele szeretnék nézni, de jó lenne, ha előtte láthatnám a rajzát... Kerestem mindenfelé...találtam is egy ilyen nevűt, de az csöves, míg az enyém tranyós. http://www.radiomuseum.org/r/suprem_sound_star_60.html Ha Valamelyikőtök ki tudna segíteni egy jó rajzzal, azt megköszönném... stonhy
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