Sony HCD-FX900KW Service Manual ▷ View online
21
HCD-FX900KW
3-9. MAIN BOARD
Route the harnesses as shown below.
qj
heatsink
(AMP)
qk
two radiation sheets
qf
two heatsink
boards
wf
MAIN board
w;
ql
six screws
(+BV 3
×
8)
qd
two screws
(+BV 3
×
8)
qh
two screws (+BV 3
×
10)
qg
screw (+BVTP 3
×
12)
3
HDMI bracket
1
connector
(CN506)
wd
connector
(CN1302)
ws
connector
(CN1301)
wa
connector
(CN1303)
qs
connector
(CN3002)
4
wire (flat type)
11core (CN504)
5
wire (flat type)
23core (CN501)
6
wire (flat type)
27core (CN621)
9
wire (flat type)
11core (CN701)
8
wire (flat type)
7core (CN702)
7
wire (flat type)
19core (CN601)
0
wire (flat type)
11core (CN651)
2
two screws (+BV 3
×
8)
When re-assembling, attaching the
two heat radiation sheets on the
IC MAIN board first, and then attach
the heat sink (AMP).
two heat radiation sheets on the
IC MAIN board first, and then attach
the heat sink (AMP).
heatsink (AMP)
heat
radiation
sheets
radiation
sheets
IC on the
MAIN board
MAIN board
qa
Remove the harnesses
from the lead pins.
22
HCD-FX900KW
3-10. SP BOARD
3
HDMI bracket
1
connector
(CN506)
5
connector
(CN1302)
6
connector
(CN1301)
4
connector
(CN1303)
8
SP board
7
two screws (+BV 3
×
6)
2
two screws (+BV 3
×
8)
qs
three radiation
sheets
q;
pc board
holder
pc board
holder
holder
(bottom side)
two claws
qa
POWER
board
7
wire cover
3
connector
(CN506)
1
connector (CN903)
5
connector (CN901)
4
connector (CN3002)
6
two screws
(+BV 3
×
8)
When re-assembling, attaching the
three heat radiation sheets on the
chassis first, and then attach
POWER board.
three heat radiation sheets on the
chassis first, and then attach
POWER board.
three heat radiation
sheets
sheets
POWER
board
board
9
three screws
(+PWH 3
×
8)
8
four screws
(+PWH 3
×
8)
2
Remove the harnesses
from the lead pins.
Installing the pc board holder
3-11. POWER BOARD
23
HCD-FX900KW
3-13. BASE UNIT (DVBU101)
8
two screws
(+BV 3
×
6)
4
two screws
(+BV 3
×
6)
5
two filament types
(12
×
45)
1
two screws
(+BV 3
×
8)
7
two screws
(+BV 3
×
6)
3
two screws
(+BV 3
×
6)
qs
DVD mechanism deck
(CDM69EH-DVBU101)
2
wire cover
6
cdm cover
9
connector (CN201)
q;
wire (flat type)
24core(CN101)
qa
wire (flat type)
27core(CN701)
3
boss
5
boss
2
boss
4
boss
1
floating screw (+PTPWH M2.6)
6
base unit (DVBU101)
3-12. DVD MECHANISM DECK (CDM69EH-DVBU101)
24
HCD-FX900KW
3
insulator screw
4
insulator screw
2
insulator screw
1
insulator screw
8
insulator
9
insulator
7
insulator
6
insulator
0
optical pick-up
(KHM-310CAB)
5
6
six screws
(+BVTP2.6)
5
SW (4) board
4
SW (3) board
3
SW (2) board
2
SW (1) board
7
bracket (top) assy
1
four screws
(+BTP2.6
×
6)
3-14. OPTICAL PICK-UP (KHM-310CAB)
3-15. SW BOARD, BRACKET (TOP) ASSY
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