Read Sony PHA-2 Service Manual online
PHA-2
7
2-5. MAIN BOARD
Note 2: When installing the MAIN
board, align two switches
with the position of two
knobs before installing.
Pass between.
:LUHVHWWLQJ
volume
OK
NG
NRWHIRUDWWDFKPHQWRIWKH0$,NERDUG
Note 1: When attaching the MAIN board to the frame block,
check that the LED has been correctly attached
in relation to the frame block.
Note 3: Press down the wire between
SW board and frame.
:LUHVHWWLQJ
switch
knob
–)URQWYLHZ–
switch
knob
knob
knob
LED
–7RSYLHZ–
1 five screws
TP1.7 - 3.5 - A0.3 - D2.5
4 Remove the flame block
in the direction of the arrow.
0 MAIN board
MAIN board
battery wire
6 Remove the solder.
[red]
OK
NG
5 connector
8 insulation sheet
9 insulating
sheet
7 frame block
OK
NG
2
nut
(supplied with volume)
6 Remove the solder.
[black]
3
washer
(supplied with volume)
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