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Exactly what I needed to be able to bring the amp back to life... will come back to this site the next time I need schematics.
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Information was accurate and very helpful.
However the continuity made it a little difficult to follow from one page to the next.
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Very very good as usual very trustable site. Perfect!!!!!!
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The Service Manual received was helpful. Good copy of original document.. I recomend all of my friends about this technical page.
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Perfect, complete manual, exactly what I needed. Recommended to everyone.
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs laser. Therefore, be sure to follow carefully the instructions below when servicing.
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herin may result in hazardous radiation exposure.
WARNING!
WHEN SERVICING, DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.
Caution: Invisible laser radiation when open and interlocks defeated avoid exposure to beam. Advarsel: Usynlig laserst ling ved bning, n r sikkerhedsafbrydere er ude af funktion. Undg uds ttelse for str ling.
ATTENTION
L utillisation de commandes, r glages ou proc dures autres que ceux sp cifi s peut entra ner une dangereuse exposition aux radiations.
ADVARSEL!
Usynlig laserst ling ved bning, n r sikkerhedsafbrydereer ude af funktion. Undg uds ttelse for str ling. This Compact Disc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the rear exterior.
VAROITUS!
Laiteen K ytt minen muulla kuin t ss k ytt ohjeessa mainitulla tavalla saataa altistaa k yt-t j n turvallisuusluokan 1 ylitt v lle n kym tt m lle lasers teilylle. VARNING! Om apparaten anv nds p annat s tt n vad som specificeras i denna bruksanvising, kan anv ndaren uts ttas f r osynling laserstr lning, som verskrider gr nsen f r laserklass 1. CLASS 1 KLASSE 1 LUOKAN 1 KLASS 1 LASER PRODUCT LASER PRODUKT LASER LAITE LASER APPARAT
(SF-HD3AV/HD3AVC)
Precaution to replace Optical block
Body or clothes electrostatic potential could ruin laser diode in the optical block. Be sure ground body and workbench, and use care the clothes do not touch the diode. 1) After the connection, remove solder shown in the figures below.
Solder short land for DVD laser diode
Solder short land for CD laser diode
-3-
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