DOWNLOAD Sony HBD-N590 / HBD-N790W / HBD-N890W / HBD-N990W / HBD-N995W / HBD-T79 Service Manual ↓ Size: 8.94 MB | Pages: 103 in PDF or view online for FREE

Model
HBD-N590 HBD-N790W HBD-N890W HBD-N990W HBD-N995W HBD-T79
Pages
103
Size
8.94 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hbd-n590-hbd-n790w-hbd-n890w-hbd-n990w-hbd-n995w-h.pdf
Date
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Sony HBD-N590 / HBD-N790W / HBD-N890W / HBD-N990W / HBD-N995W / HBD-T79 Service Manual ▷ View online

HBD-N590/N790W/N890W/N990W/N995W/T79
9
ADVANCE  PREPARATION  WHEN  CONFIRMING  OP-
ERATION
In order to perform the operation checking, all the units contained 
in this unit are needed.
CAPACITOR  ELECTRICAL  DISCHARGE  PROCESSING
When checking the board, the electrical discharge is necessary for 
the electric shock prevention.
Connect the resistor to both ends of respective capacitors.
• Switching 
regulator
 C207, 
C402
– SWITCHING REGULATOR (Component Side) –
C207
800 
:/2 W
800 
:/2 W
C402
C402
C207
CHECKING  METHOD  OF  NETWORK  OPERATION
(HBD-N590/N790W/N890W/N990W/T79 only)
It is necessary to check the network operation, when replacing the 
MB-149 board or wireless LAN card (WLC1). Check the operation 
of wireless and wired LAN, according to the following method.
1.  Checking Method of Wireless LAN Operation
Check that access point is recognized surely.
Necessary Equipment:
Wireless access point with router function (AP)
Procedure:
1.  Press the [HOME] button on the remote commander to enter 
the home menu.
2. Press 
the 
[
m]/[M]/[<]/[,] buttons on the remote command-
er to select “Setup”
“Network Settings”, and press the [ ] 
button on the remote commander.
3.  Select “Internet Settings”, and press the [
] button on the re-
mote commander.
4.  Press the [
m]/[M] buttons on the remote commander to select 
“Wireless Setup (built-in)”, and press the [
] button on the 
remote commander.
5.  The system starts searching for access points, and displays a 
list of up available network name (SSID).
6.  Check that access point (SSID) is displayed on the searching 
result.
7.  Press the [
?/1
] button to turn the power off.
Note: Refer to the instruction manual about details of the setting method.
2.  Checking method of wired LAN operation
Check that access point is recognized surely.
Procedure:
1.  Connect the main unit to the router or the hub, etc. with the 
LAN cable.
2.  Press the [HOME] button on the remote commander to enter 
the home menu.
3. Press 
the 
[
m]/[M]/[<]/[,] buttons on the remote command-
er to select “Setup”
“Network Settings”, and press the [ ] 
button on the remote commander.
4.  Select “Internet Settings”, and press the [
] button on the re-
mote commander.
5.  Press the [
m]/[M] buttons on the remote commander to select 
“Wired Setup”, and press the [
] button on the remote com-
mander.
6.  Press the [
m]/[M] buttons on the remote commander to select 
“Auto”, and press the [
] button on the remote commander.
7.  Press the [
,] button on the remote commander.
8.  Press the [
m]/[M] buttons on the remote commander to select 
“Save & Connect”, and press the [
] button on the remote 
commander.
9.  When “Internet Settings is now complete.” appears, then press 
the [
] button on the remote commander.
10. Press the [HOME] button on the remote commander to enter 
the home menu.
11.  Press the [
m]/[M]/[<]/[,] buttons on the remote command-
er to select “Setup”
“Network Settings”, and press the [ ] 
button on the remote commander.
12. Press the [
m]/[M] buttons on the remote commander to select 
“Network Connection Diagnostics”, and press the [
] button 
on the remote commander.
13. Press  the  [
<]/[,] buttons on the remote commander to 
select “Start”, and press the [
] button on the remote com-
mander. 
14. Confi rm that “Network connections are correct” is displayed.
15. Press the [
?/1
] button to turn the power off.
Note: Refer to the instruction manual about details of the setting method.
Ver. 1.1
HBD-N590/N790W/N890W/N990W/N995W/T79
10
INSTALLATION  METHOD  OF  THE  WIRELESS  SOUND  
SYSTEM (HBD-N790W/N890W/N990W/N995W/T79 only)
Procedure:
1.  Insert the wireless transceiver (EZW-RT50 (HBD-N790W/
N890W/N990W/T79) or EZW-RT20 (HBD-N995W)) of the 
attachment in the wireless transceiver slot in the back of the 
main unit (HBD-N790W/N890W/N990W/N995W/T79) and 
the surround amplifi er (TA-SA300WR).
Wireless
transceiver
(EZW-RT50 (HBD-N790W/
N890W/N990W/T79) or 
EZW-RT20 (HBD-N995W))
Wireless
transceiver
(EZW-RT50 (HBD-N790W/
N890W/N990W/T79) or 
EZW-RT20 (HBD-N995W))
EZW-
RT5
0
Rear panel of the main unit 
(HBD-N790W/N890W/N990W/N995W/T79)
Rear panel of the surround amplifier
(TA-SA300WR)
2.  Connect the AC power cord of the main unit (HBD-N790W/
N890W/N990W/N995W/T79).
3.  Press the [
\/1
] button on the main unit (HBD-N790W/
N890W/N990W/N995W/T79).
4.  Connect the AC power cord of the surround amplifi er  (TA-
SA300WR).
5.  When a wireless transceiving becomes effective, the [LINK/
STANDBY] indicator of surround amplifi er (TA-SA300WR) 
lights to green.
Note: Refer to the operating instructions when the [LINK/STANDBY] 
indicator of surround amplifi er (TA-SA300WR) doesn’t light.
LINK/STANDBY indicator
.+0-56#0&$;
Ver. 1.1
HBD-N590/N790W/N890W/N990W/N995W/T79
11
HOW  TO  EJECT  THE  DISC  WHEN  POWER  SWITCH  TURN  OFF
NX_AMP BOARD  SERVICE  POSITION
The BD drive is taken out, and please rotate 
the pulley in the direction of the arrow by 
screwdriver etc. after detaching and take 
out the disc.
disc
– BD drive bottom view –
insulating sheet
NX_AMP board
switching regulator (SWR1)
power cord
HBD-N590/N790W/N890W/N990W/N995W/T79
12
SECTION  2
DISASSEMBLY
• 
This set can be disassembled in the order shown below.
2-1.  DISASSEMBLY  FLOW
2-2.  COVER (TOP) BLOCK
 (Page 
13)
SET
2-3. TOUCH 
BOARD
 (Page 
14)
2-4.  COVER (BOTTOM) BLOCK
 (Page 
15)
2-5.  SHIELD (DRIVE)
 (Page 
16)
2-6.  BD DRIVE (BSX-3)
 (Page 
16)
2-7.  LED BOARD
 (Page 
17)
2-11. WS BOARD BLOCK
 (EXCEPT 
N590)
 (Page 
19)
2-12. SHIELD (PS) BLOCK
 (Page 
19)
2-20. OPTICAL PICK-UP
 (KEM-480AAA)
 (Page 
25)
2-19. BOTTOM COVER
 (Page 
24)
2-14. BRACKET (PS)
 (Page 
21)
2-15. POWER CORD (AC1)
 (Page 
21)
2-16. HEAT SINK (AMP)
 (Page 
22)
2-17. NX_AMP BOARD
 (Page 
22)
2-8.  WIRELESS LAN CARD (WLC1)
 (EXCEPT 
N995W)
 (Page 
17)
2-9.  CHASSIS (MIDDLE) BLOCK
 (Page 
18)
2-10. BRACKET (DRIVE)
 (Page 
18)
2-18. MB-149 BOARD
 (Page 
23)
2-21. HOW TO BEND WIRE (FLAT TYPE)
 (Page 
26)
2-13. SWITCHING REGULATOR
 (SWR1)
 (Page 
20)
Ver. 1.1
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