GEM equinox, Руководство по обслуживанию

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2 2 2 2 2
APP.
CKD
DRW
REV:
DISK:
DWG#
PRT:
PCB#
GENERALMUSIC S.p.A. ITALY
ALL RIGHTS ARE RESERVED, NO COPIES
WRITTEN CONSENT BY GENERALMUSIC.
OR REPRODUCE THIS DOCUMENT WITHOUT
Boccato
Consorte
Orsetti
550151
65 1/1
30/09/98
Opening Instructions
Keyboard Disassembling Instructions
K1
K2 K2
K1
K2
K1
K2
K1
K2
K1
K2
K1
Opening Instructions
Disconnect the instrument from the mains.
To separate the keyboard from chassis, carefully turn the
screws marked by K1
Carefully turn the instrument over and unscrew the screws
bottom chassis from horizontal to vertical, remove the
61 Notes
marked with the arrows.
Hold the chassis (top & bottom) tightly and turn the istru-
ment the right way up, lift off the top chassis as shown
below with care without forcing or disconnecting the cables.
(open the instrument before proceed)
, put it back horizontal, holding
top & bottom chassis move these tightly to the end of your
job table, now unscrew the screws marked with
K2
to reassemble the keyboard & the chassis follow the instru-
ctions in reverse order.
Keyboard Separation
K1
K2
K1 K1 K1
K2 K2 K2
K1 K1 K1 K1
K2 K2 K2 K2
76 Notes
Unlock the key appling not much strenght
Note: To remove a sharp key before
you must remove a near natural key.
3
Remove the key return spring
2
1
Keyboard Disassembling Instructions
NOTICE
The EQUINOX keyboard has manufactured in two versions:
The 1st version has a traditional supply (transformer and power supply board with mixer),
The 2nd version has a switching supply (SWT unit and mixer board).
All the keyboard specifications remain the same, unless the mains voltage:
the 1st version has two nominal mains voltages 115Vac-60Hz for U.S.A. or 230Vac-50Hz for CEE & other countries.
the 2nd version accept all mains voltages into the range of 100-230Vac and 50-60Hz.
All the other boards and s.o. software are unchanged between all these versions.
To recognize the models refer to the code imprinted on the rear label:
995155 - 995156 - 995157 - 995158 are the 1st versions,
995167 - 995168 - 995169 - 995170 are the 2nd versions.