Olympia Carrera De Luxe MD, Руководство по обслуживанию

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5.2 Keyboard and Control PCB
Removal
Keyboard:
1) Remove the housing. (Refer to 5.1 "Housing".)
Make sure that the PCB cover has been removed.
Only Original version (Control PCB:Artwork No. 999-32300):
2)
Remove the left and right FG wires (2) from the keyboard (1).
Note:
By change for double-sides PCB (2nd version control PCB:Artwork No. 999-35810), the FG
wires (2) was eliminated from the frame.
3)
Unplug the two flat cables (3-A) for the keyboard (1) from the control PCB (4).
4)
After unhooking the two hooks (5-A) at the top of the keyboard (1), free the keyboard assembly
(1) from the two bottom hooks (5-B).
5)
Remove the screw (7) for the keyboard support panel (6).
6)
Free the 12 hooks for the keyboard support panel (6).
7)
Remove the keyboard support panel (6) and the membrane sheet (3).
8)
Remove the two LEDs (8) (power = green, shift = red) and the contact rubber (9) from the
keyboard panel (10).
9)
Removing each key top (11) makes it possible to remove the corresponding contact spring (12)
and the key spring (13). Remove the sub spring (15) for the space bar (14).
10) Remove the crank shafts (18, 19) from the space bar (14), left shift key (16), and the return key
(17).
5-4