Sony HBD-N590 / HBD-N790W / HBD-N890W / HBD-N990W / HBD-N995W / HBD-T79 Service Manual ▷ View online
HBD-N590/N790W/N890W/N990W/N995W/T79
21
5 power cord (AC1)
80 mm
type No.
type No.
claw
power cord
power cord
FBS 001
3 claw
4 cord bushing
(FBS001)
cord bushing
(FBS001)
(FBS001)
cord bushing
(FBS001)
(FBS001)
2 Remove the cord bushing
(FBS001) in the direction
of an arrow.
1 two claws
SAFETY STANDARD
FBS 001
claw
Cord bushing (FBS001) setting
Note: When installing the cord bushing (FBS001),
Note: When installing the cord bushing (FBS001),
mind the direction of claw at type No. mark
and align into the hole and press in fully.
2-14. BRACKET (PS)
1 two screws
(B3)
3 two screws
(B3)
4 screw
(B3)
4 screw
(B3)
5 bracket (PS)
bracket (PS)
2 insulator (bottom)
WireVeWWiQJ
2-15. POWER CORD (AC1)
HBD-N590/N790W/N890W/N990W/N995W/T79
22
2-16. HEAT SINK (AMP)
2-17. NX_AMP BOARD
3 heat sink (AMP)
heat sink (AMP)
NX_AMP board
clamp
2 three screws
(transistor)
1 Remove wire
from the clamp.
SAFETY STANDARD
Wire setting
2 screw
(B3)
3 screw
(B3)
3 screw
(B3)
3 screw
(B3)
3 screw
(B3)
2 screw
(B3)
4 clamp
5 NX_AMP board
1 wire (flat type)
(22 core) (CN3504) (EXCEPT N590)/
(24 core) (CN3505) (N590)
(24 core) (CN3505) (N590)
(N590)
Note 2: When installing the wire (flat type),
ensure the coloured line.
No slanting after insertion.
wire (flat type)
coloured line
connector
Note 1: When the NX_AMP board is replaced, spread the compound
referring to “NOTE OF REPLACING THE IC3102 AND
IC3302 ON THE NX_AMP BOARD AND THE COMPLETE
NX_AMP BOARD” on servicing notes (page 8)
IC3302 ON THE NX_AMP BOARD AND THE COMPLETE
NX_AMP BOARD” on servicing notes (page 8)
HBD-N590/N790W/N890W/N990W/N995W/T79
23
2-18. MB-149 BOARD
1 connector
(CN5301)
4 connector
(CN1801)
5 connector (CN601)
0 connector
(CN602)
qa connector
(CN6301)
qs MB-149 board
6 screw
(BV3)
8 screw
(BV3)
8 screw
(BV3)
8 screw (BV3)
8 screw (BV3)
8 two screws
(BV3)
6 two screws
(BV3)
MB-149 board
tape
guide line
7 three screws
(P3
u 3)
(N590)
A
B
C
2 wire (flat type)
(22 core) (CN5905) (EXCEPT N590)/
(24 core) (CN5904) (N590)
(24 core) (CN5904) (N590)
3 wire (flat type) (7 core) (CN5902)
WireVeWWiQJ
MB-149 board
MB-149 board
USB board
tape
USB board
(N590/N790W/N890W/T79)
(N990W/N995W)
A
B
C
9 Remove the MB-149 board
in the direction of an arrow.
wire (flat type)
Note 2: When installing the wire (flat type),
ensure the coloured line.
No slanting after insertion.
Note 3: Arrange the wire connected with
the wireless LAN card to make the
outside of MB-149 board crawl.
Note 3: Arrange the wire connected with
the wireless LAN card to make the
outside of MB-149 board crawl.
coloured line
connector
Note 1: When the MB-149 board is replaced, refer to “CHECKING METHOD
OF NETWORK OPERATION” on servicing notes (page 9).
Ver. 1.1
HBD-N590/N790W/N890W/N990W/N995W/T79
24
2-19. BOTTOM COVER
1 tape
2 wire (flat type) (7 core)
3 claw
claw
claw
boss
boss
boss
boss
loading assy
hole
hole
hole
hole
6 claw
– BD drive bottom view –
– BD drive bottom view –
(FFC guide uninstalled)
– BD drive bottom view –
(FFC guide installed)
7 Remove the bottom cover
in the direction of an arrow.
:ire (Ilat t\Se) setting
4 Remove the FFC guide
in the direction of an arrow.
5 FFC guide
Note
2: When installing the FFC guide,
unite the position of two holes of
FFC guide with two bosses of
bottom
cover.
8 bottom cover
Note
3: When installing the bottom cover,
unite the position of two holes of
bottom cover with two bosses of
loading
assy.
wire (flat type)
Note 1: When installing the wire (flat type),
ensure the coloured line.
No slanting after insertion.
coloured line
connector
flexible flat cable (45P)
flexible flat cable
(45P)
(45P)
tape
wire (flat type) (9 core)
wire (flat type) (9 core)
wire (flat type) (7 core)
OK
NG
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