Index
Soldering point.
M ale connector.
Fem ale connector.
M/F faston connector.
Test point.
Supply voltage.
Logic supply ground.
Analog supply ground.
C hassis ground.
Earth ground.
Flag joined w ith one or m ore flags
GENERALMUSIC S.p.A. Sales Division: 47842 S.Giovanni in Marignano (RN) ITALY - Via delle Rose, 12 - tel. 0541/959511 - fax 0541/957404
GENERALMUSIC on the NET: http://www.generalmusic.com
SERVICE MANUAL
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CODE: 270222
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Warnings
w ith the sam e signal nam e inscribed.
Address
ATTENTION
O bserve precautions w hen handling electrostatic sensitive devices.
Notice
Service m ust be carried out by qualified personnel only.A ny tam pering carried out by unqualified personnel during the guarantee p e rio d
w ill forfeit the right to guarantee.
For a correct operation of the instrum ent, after having sw itched off, be careful to w ait at least 3 seconds before sw itching on again.
To im prove the device's specifications, the schem atic diagram s m ay be subject to change w ithout prior notice.
All com ponents m arked by this sym bol have special safety characteristics, w hen replacing any of these com ponents use only
m anufacturer's specified parts.
The (µ) m icro sym bol of capacitance value is substituted by U .
The (
Ω
) om ega sym bol of resistance value is substituted by E .
The electrolytic capacitors are 25V dc rated voltage unless otherw ise specified.
All resistors are 1/8W unless otherw ise specified.
All sw itches show n in the "O FF" position. A ll D C voltages m easured to ground w ith a voltm eter 20K O hm /V.
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T e c h n ic a l S p e c ific a tio n s - B ia s A d ju n tm e n ts - B lo c k D ia g ra m
In p u ts B o a rd s
6 0 0 W P o w e r A m p lifie r A s s e m b ly (K 6 A c tiv e )
3 5 0 W P o w e r A m p lifie r A s s e m b ly (K 3 A c tiv e )
Spare Part List
S e c o n d E d itio n
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