Sony HBD-E280 Service Manual page 7

3. Optical device (KEM-460AAA) replacement
Flow of replacement:
Note: The photo in fl ow is an image.
Take photo (JPEG)
by digital camera
Procedure:
1. Remove the INSULATOR (4 pieces) and broken optical de-
vice (KEM-470AAA) from LOADING ASSY.
2. Take photo of the barcode on new optical device (KEM-
470AAA) bottom side by digital camera.
3. Assemble the INSULATOR (4 pieces) to new optical device
(KEM-470AAA), fi x (Torque value: 2 kgf) it to LOADING
ASSY with screw, and assemble this unit.
4. Drag & drop the taken photo by step 2 to "BDPRDec.exe", and
make the text data (File name: BuData.txt).
5. Save the text data to USB memory.
6. Connect USB memory with rear USB connector on this unit,
and turn the power on.
Barcode label on
new optical device
(KEM-470AAA)
bottom side
Change photo into
the text data with
the barcode decoder
Save the text data
to USB memory
(memory capacity
need not be 8GB)
Connect USB memory
with rear USB connector
on this unit, and read the
text data by the service mode
– Rear view –
ONLY FOR SS-TSB105 ONLY FOR ONLY FOR ONLY FOR SS-TSB105
SS-WSB103 SS-CTB102
FRONT R FRONT L SUBWOOFER CENTER SUR R SUR L
SPEAKERS
Rear USB connector
7. Press the [FUNCTION] button on the remote commander to
select "BD/DVD".
8. Press the buttons on the remote commander in order of
[DISPLAY], [0], [2], [1], [SUBTITLE], and enter the service
mode.
9. Press the buttons on the remote commander in order of [8], [1],
[ENTER], and execute "[1] Drive OP data Write".
10. Turn the power off after writing the OP data.
11. Turn the power on, and enter the service mode again.
12. Press the buttons on the remote commander in order of [8], [7],
[3], [ENTER], and the dIOP value is displayed.
13. Confi rm value is the following specifi cation value, and turn the
power off.
Specifi cation value:
: ±3 mA
BD
DVD/CD : ±3 mA
14. Turn the power on, confi rm playback performance of the BD
(BLX-104)/DVD (HLX-513)/CD (HLX-A1).
15. Completely assemble this unit, and complete the repair.
HBD-E280/T28
DIGITAL IN
OPTICAL
L
ANTENNA
AUDIO IN
OUT ARC IN 1 IN 2 FM
COAXIAL
R
75
LAN (100)
VIDEO OUT TV AUDIO
7