HBD-EF1100 - Sony Audio Service Manual (repair manual). Page 9

NOTE  OF  REPLACING  MB1002  BOARD  OR  WLAN/
BT  COMBO  CARD 
When the MB1002 board or WLAN/BT COMBO card are re-
placed, please execute the below service mode.
1.  Please update FW to M16.R.157
2.  Whenever replace MB1002 board or WLAN/BT COMBO 

CARD please execute “Reset to Factory Default Settings” 
from XMB.

[Home menu 

 Setup  Resetting  Reset to Factory Default 

Settings 

 All Settings]

Next, go to service menu and execute “(1) Bluetooth Enable” and 
“(3) Write Bluetooth device address to Registry”.
Finally check one touch NFC listening function at normal power 
on.

Note: The operation in this mode must use a remote commander 
and TV monitor.

1. Connect this unit with TV monitor.
2. Press the 

(\/1)

 button to turn the power on.

3. Press button in order of the [DISPLAY] 

 [0]  [2]  [1]  

  [SUBTITLE] on the remote commander.
  (Make the interval when each button is pressed within two 
 seconds)
4. Enter the BD service mode. The OSD menu on TV monitor can
   be operated by remote commander.
5. Press 

 and Enter Diag.

6. Press 

 and Enter Bluetooth Device Test (Screen 1).

7. Enter (1) Bluetooth Enable, wait until the display show 
  “ Status : Bluetooth Enable Successful ” (Screen 2).
8. Enter (3) Write Bluetooth device address to Registry, wait until 
  the display show “Bluetooth Device Address” and “Status : 
  Write Successfull” (Screen 3).
9. Enter [RETURN] to the selection of test category.

 Diag

 Diag

Diag

NOTE  THE  BD  DRIVE (BPX-7)  PARTS  REPLACING
The mechanism blocks except optical device of BD drive (BPX-7) 
are chiefl y composed of the following parts.
• HOLDER, 

CHUCK 

ASSY

• LOADING 

ASSY

• COVER, 

DRIVE

These parts are produced by two venders, it is not compatible. 
Therefore, HOLDER, CHUCK ASSY and LOADING ASSY 
are supplied by one pair as repair parts. Please exchange both 
HOLDER, CHUCK ASSY and LOADING ASSY at the same 
time.

COVER, DRIVE need not be exchanged at the same time.

Note 1: The laser caution label is not pasted to LOADING FOR SER-

VICE. Please peel off an original laser caution label, and paste 
it to LOADING FOR SERVICE when you use LOADING FOR 
SERVICE.

Note 2: If laser caution label is a condition of the figure below, 
 

it is acceptable.