Advertisement
AX-V4BK
Removing the main PCB(ENH-290-1) and
SOURCE select PCB (ENB-234-4/5 ,ENH-290-4)
. Removing the top cover.
. Removing the rear panel.
. Removing the front panel ass,y.
. Disconnect the CN611,CN851.
. Removing the 10 screws © and ®"
. Remove
the PCB.
>
The screw ©" which secures the bottom cover is also used for ground.
It is necessary to ground before checking after the bottom cover is removed.
(6)
Removing the Power Transistor
1. Remove the (1) and (4).
2. Unsolder the broken transistor.
3. Remove the some screws © fastening it.
4, Remove it.
MICA
SHEET
OF
ac
®
..
$BSG3008CC
© ...
E73525-003
1-22
Advertisement
