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DSX-GS900
20
Sony CONFIDENTIAL
For Authorized Servicer
3-7. MAIN BOARD, AMP BOARD
MAIN board block
leg
8
claw
9
bracket AMP
4
Remove the solder.
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IC1600
Note 6:
When replacing the AMP board, it is necessary
to spread the compound. Spread the compound
over the IC1600 referring to the figure below.
leg
leg
leg
groove
groove
rib
rib
rib
q;
AMP board
Note
5:
When installing the AMP board,
align the three grooves and three ribs.
hole
hole
hole
hole
7
ground point screw
(PTT2.6
u
6)
1
three screws
(BV
S2
u
8)
2
screw
(PTT2.6
u
6)
3
heat sink
Note
2:
When installing the heat sink,
align the hole and groove with
the two bosses.
groove
boss
boss
hole
rear side
top side
7
ground point
screw
(PTT2.6
u
6)
6
MAIN board
(See Note 1)
Note 1:
When replacing the MAIN board, make sure to refer to
“NOTE OF REPLACING THE MAIN BOARD” on page 4.
groove
COMPOUND (CASMOLY HC-300)
rear side
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hole
boss
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Note 4:
When installing the heat sink,
align the hole and boss.
chassis back
heat sink
5
Remove the AMP board block
in the direction of the arrow.
Note
7:
When installing the AMP board block,
align the four legs and four holes.
front side
bracket AMP
groove
guide pin
heat sink
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Note 3:
When installing the heat sink, align
the groove and guide pin (boss).
SYS SET
2019/10/17 22:00:30 (GMT+09:00)