Sony HCD-FX900W Service Manual ▷ View online
21
HCD-FX900W
3-9. MAIN BOARD
Route the harnesses as shown below.
w;
heatsink
(AMP)
wa
two radiation sheets
qj
two heatsink
boards
wj
MAIN board
wd
ws
six screws
(+BV 3
×
8)
qh
two screws
(+BV 3
×
8)
ql
two screws (+BV 3
×
8)
qk
screw (+BVTP 3
×
12)
3
HDMI bracket
1
connector
(CN506)
5
connector
(CN505)
wh
connector
(CN1302)
wg
connector
(CN1301)
wf
connector
(CN1303)
qg
connector
(CN3001)
qf
connector
(CN3002)
4
wire (flat type)
11core (CN504)
6
wire (flat type)
23core (CN501)
7
wire (flat type)
27core (CN621)
0
wire (flat type)
11core (CN701)
9
wire (flat type)
7core (CN702)
8
wire (flat type)
19core (CN601)
qs
wire (flat type)
13
core
(CN672)
qa
wire (flat type)
11
core
(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
qd
Remove the harnesses
from the lead pins.
22
HCD-FX900W
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
qa
POWER
board
7
wire cover
3
connector (CN506)
1
connector (CN903)
5
connector (CN901)
4
connector (CN3002)
6
two
screws
(+BV 3
×
6)
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.
Route the harnesses as shown below.
3-11. POWER BOARD
23
HCD-FX900W
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
×
6)
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 (CN601)
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-FX900W
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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