Read Sharp BD-HP90S (serv.man3) Service Manual online
BD-HP90S
3 – 1
BDHP90S
Service Manual
CHAPTER 3.
REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS
1. Removing the Stand Ass’y
1. Remove the 1 lock screw
and detach the Stand Ass’y
.
2. Removing the Terminal Cover Ass’y and Top Cab-
inet Ass’y
inet Ass’y
1. Detach the Terminal Cover Ass’y
.
2. Remove the 5 lock screws
, 1 lock screw
, 1 lock screw
and detach the Top Cabinet Ass’y
.
3. Removing the Shield, Fan, Fix PWB and LED
Holder
Holder
1. Remove the 2 lock screws
, 2 lock screws
and detach the
Shield
.
2. Disconnect the Fan cable connector
and detach the Fan
.
3. Detach the Fix PWB (S)
and Fix PWB (L)
.
4. Remove the 1 lock screw
and detach the LED Holder
.
4. Removing the Bottom Cabinet Ass’y
1. Remove the 3 lock screws
and detach the Bottom Cabinet
Ass’y
.
1
2 Stand Ass'y
2
5
4
Top Cabinet Ass'y
3
Terminal Cover Ass'y
1
1
2
8
9
5
4
3 Shield
Fan cable connector
Fix PWB (S)
Fix PWB (L)
Fan
LED Holder
6
7
Bottom Cabinet Ass'y
1
2
BD-HP90S
3 – 2
5. Removing the BD DRIVE Unit
1. Disconnect the 2 FFCs
.
2. Remove the 2 lock screws
and detach the BD DRIVE Unit
.
3. Remove the 2 lock screws
and detach the Drive Angle-L
from BD DRIVE Unit.
6. Removing the OPERATION Unit, LED Unit, Wire-
less LAN Unit and MAIN Unit
less LAN Unit and MAIN Unit
1. Detach the RC SW Knob
.
2. Disconnect the USB connector
.
3. Disconnect the connector
.
4. Remove the 1 lock screw
.
5. Remove the 2 lock screws and detach the OPERATION Unit
by pulling out the B to B connector
,and detach the LED Unit
.
6. Detach the Wireless LAN Unit
pulling out the connector
.
7. Remove the 2 lock screws
, 1 lock screw
.
8. Detach the DC Holder
.
9. Disconnect the 2 connectors
.
10.Remove the 4 lock screws
and detach the MAIN Unit
.
FFC
1
FFC
BD DRIVE Unit
Drive Angle-L
1
3
a
b
b
a
4
5
2
USB connector
B to B connector
OPERATION Unit
Wireless LAN Unit
connector
5
4
DC Holder
9
7
11
11
13
12
3
LED Unit
10
connector
MAIN Unit
14
15
connector
14
RC SW Knob
1
16
6
connector
8
2
BD-HP90S
3 – 3
[2] IMPORTAMT SERVICE NOTICE
1. Before replacing the main PWB, check up the software version. If its version is out of date, get it updated.
ally replaced with new ones.
[3] SOFTWARE UPDATE FROM USB MEMORY DEVICE
[Preparation]
• The USB memory device must be clear of all files except software update data to allow new software uploading.
• Do not extract the firmware update file to any folders other than the root directory on the USB memory device. The firmware update file must be
only one file directly in the root directory.
• When software update data is released, copy the data onto a USB memory device after downloading it to a PC.
[HOW TO UPDATE]
1. When you insert a USB memory device, be sure to turn the main power off.
2. Insert the USB memory device with the update file into the USB terminal on this player.
3. Press POWER to turn on the power.
4. The current version of this unit software and the version of the update file on the USB memory device are displayed. To update this player software
with update file, select “Yes”, and press ENTER.
NOTE: If the USB memory device is not properly installed or the correct update file cannot be found on the USB memory device, an error message is
displayed.
Check the file on the USB memory device, and then reinsert the USB memory device correctly.
5. When the software is successfully updated, a screen is displayed indicating that the update process is completed.
If the update has failed, check the file in the USB device and try Software Update again.
6. Remove the USB memory device.
7. Press POWER to turn off the player.
Consult with your Services Company as we cannot provide the upgrading software.
