Akai AX-890

I. DISASSEMBLY
In case of trouble etc., necessitating dismantling, please
dismantle in the order shown in the illustrations.
Reassemble in the reverse order.
% If the CASSETTE MECHA. BLOCK removal is intended,
press both the “EJECT” buttons on the FRONT PANEL to
open the cassette holders and cassette door before
proceeding.
1-1. Removal of the UPPER COVER
1) Remove the four screws on the sides and seven screws
on the back.
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Fig. 1-1
1-2. Removal of the FRONT PANEL BLOCK
1) Remove the five screws on the bottom.
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Fig. 1-2
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SERVICE
MANUAL
2) Remove the four screws on both sides.
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Fig. 1-3
3) Disconnect the flat cables from the J3, J4 and J5
connectors and the shield wires from the J7 and J8
connectors on the INPUT PCB.
POWER SUPPLY PCB
MAIN VOLUME PCB
INPUT PCB
Fig. 1-4
4) Disconnect the flat cables from the J10 and J15 connectors
on the POWER SUPPLY PCB and also disconnect the
P11 and P12 connectors at the lower side of the POWER
SUPPLY PCB.
5) Disconnect the P13 connector on the MAIN VOLUME
PCB.
6) Disconnect the PS connector and remove the two screws
onthe POWER SUPPLY PCB. Next, release the hooks on
both sides of the FRONT PANEL, then pull the FRONT
PANEL BLOCK out with care. When pulling the FRONT
PANEL BLOCK out, press the POWER SUPPLY PCB to
the left to avoid the fuses touching the DECK PCB.