Sony HBD-NF7220 Service Manual ▷ View online
HBD-NF7220
17
2-4. INNER DOOR BLOCK
1 Remove the inner door block
in the direction of an arrow.
Note: When installing the inner
door block, align four shafts
to four ditches.
2 inner door block
shaft
shaft
shaft
shaft
ditch
ditch
ditch
ditch
HBD-NF7220
18
2-5. COVER (BU TOP)
1 three screws
(+BTP
2
u 6)
3 Remove the cover (BU top)
in the direction of an arrow.
5 cover (BU top)
4 four claws
2 claw
HBD-NF7220
19
2-6. LOADING ASSY BLOCK
2 Remove the loading base block
in the direction of an arrow.
7 loading assy block
3 four claws
1 two screws
(+BV3
(3-CR))
1 two screws
(+BV3
(3-CR))
1 one screw
(+BV3
(3-CR))
1 one screw
(+BV3
(3-CR))
4 flexible flat cable (45 core)
(CN801)
5 wire (flat type) (9 core)
(CN960)
6 wire (flat type) (5 core)
(CN970)
colored line
colored line
Inserting is straight to the interior.
Inserting is slant.
flexible flat cable,
wire (flat type)
wire (flat type)
flexible flat cable,
wire (flat type)
wire (flat type)
connector
connector
OK
NG
Note: When installing the flexible flat cable
and wire (flat type), ensure the
colored
line.
No slanting after insertion.
HBD-NF7220
20
2-7. OPTICAL DEVICE BLOCK
6 wire (flat type)
(9
core)
3 flexible flat cable (45 core)
guide line (concave edge)
5 Remove the
device,
optical
block in the direction
of an arrow.
7 device, optical
block
4 three screws (S), float
1 sheet, OP
Note
1: sheet, OP is not reused.
2 cushion, OP
Note
5: cushion, OP is not reused.
cushion, OP
support board
(blue color portion)
(blue color portion)
Note 3: Make sure that the cover, OP,
cushion, OP and connector are hidden.
Note 6: Make sure that the
support board is hidden.
cover, OP
OP sheet
Note 2: Make sure that it is
Note 2: Make sure that it is
not float or bent.
Note 4: Make sure that flexible
flat cable is not bent.
cushion, OP
connector
cushion, OP
cushion, OP
support board
(blue color portion)
(blue color portion)
OK
NG
Note 7: When installing the flexible flat cable and wire (flat type),
ensure the colored line. No slanting after insertion.
colored line
colored line
Inserting is straight to the interior.
Inserting is slant.
flexible flat cable,
wire (flat type)
wire (flat type)
flexible flat cable,
wire (flat type)
wire (flat type)
connector
connector
OK
NG
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