DOWNLOAD Sony HBD-NF7220 Service Manual ↓ Size: 13.09 MB | Pages: 122 in PDF or view online for FREE

NOTE  OF  REPLACING  THE  IC3101  AND  IC3102  ON  
THE  AMP  BOARD  AND  THE  COMPLETE  AMP  BOARD
When IC3101 and IC3102 on the AMP board and the complete 
AMP board is replaced, it is necessary to spread the compound 
between parts and heat sink.

Part No.   

Description

J-2501-221-A 

THERMAL COMPOUND (G747)

Spread the compound referring to the fi gure below.

AEP

4-486-010-0[]

NOTE  OF  REPLACING  THE  IC101,  IC202,  IC305, 
IC901,  IC1001  AND  IC2001  ON  THE  MB1305  BOARD
IC101, IC202, IC305, IC901, IC1001 and IC2001 on the MB1305 
board cannot exchange with single. When these parts on the 
MB1305 board are damaged, exchange the entire mounted board.

NOTE  OF  REPLACING  THE  IC2001  ON  THE  AUDIO 
IO  BOARD
IC2001 on the AUDIO IO board cannot exchange with single. 
When this part on the AUDIO IO board is damaged, exchange the 
entire mounted board.

NOTE  OF  REPLACING  THE  IC2951  ON  THE   TOUCH_S  
BOARD
IC2951 on the TOUCH_S board cannot exchange with single. 
When this part on the TOUCH_S board is damaged, exchange the 
entire mounted board.

NOTE  OF  DELETING  THE  PRODUCT  REGISTRATION 
ON  SEN  (INTERNET  VIDEO)
It is needed to delete the product registration on SEN (Internet 
Video) by checking the “Device ID” which have 12 digits hexa-
decimal number. The procedure of checking “Device ID” can be 
followed as below :
 

1.  Press [HOME] key of the remote commander, the message 

“HOME” appears on main unit.

 2. 

Press [<] key of the remote commander and select “Setup”.

 3. 

 

Press 

[M]/[m] key of the remote commander, select “System 

Settings” and press [ ] key.

 4. 

 

Press 

[M]/[m] key of the remote commander, select “System 

Information” and press [ ] key.

 

5. Device ID will shown on the display.

 

   Device ID : XX:XX:XX:XX:XX:XX  (12 digits hexadecimal 

number).

If it is needed to delete the customer’s registration, please contact 
the Service Headquarter with Device ID information.

NOTE  OF  REPLACING  THE  IC102,  IC103  AND  IC202 
ON  THE  MB1305  BOARD
Replacement of IC102, IC103 and IC202 on the MB1305 board 
used in this unit requires a special tools.

J-6090-199-A

BLX-104

Single Layer

J-6090-200-A

BLX-204

Dual Layer

J-2501-307-A

CD (HLX-A1)

J-2501-305-A

HLX-513

Single Layer (NTSC)

J-2501-306-A

HLX-514

Dual Layer (NTSC)

J-6090-077-A

HLX-506

Single Layer (PAL)

J-6090-078-A

HLX-507

Dual Layer (PAL)

Note: Refer to the service manual of BDP-BX1/S350 (Part No. 9-883-

989-1[]) (page 1-3 to 1-14E) for the use of BLX-104/204.

1. BLX-104
Procedure:
1. Select 

23.976Hz/1080P.

2.  Play “4. Motion picture”.
3.  Check whether player can play back or not.
4.  Check each outputs.

• HDMI
• Audio
• Speaker out

*  When 1080/24P monitor is nothing, 1080i (59.94Hz or 50Hz) 

can use instead of 1080/24P.

 

However this is temporary correspondence.

*  It is necessary to lower the output of HDMI to 480P or 576P or 

less.

2. BLX-204
Procedure:
1.  Select 1080i (59.94Hz or 50Hz).
2.  Play “4. Motion picture”.
3.  Check whether player can play back or not.
 

(Check the picture and sound output)

3. CD (HLX-A1)
Procedure:
Check whether player can play back or not.
(Check the sound output)

4.  HLX-513/514 (NTSC), HLX-506/507 (PAL)
Procedure:
1.  After displayed Main Menu, select “1. Video Signal”.
2.  Play “1. Color bar 100%”.
 

(Check the picture and sound output)

3.  Return to Main Menu.
4.  Play “5. Demonstration 4:3” or “6. Demonstration 16:9”.
 

(Check the picture and sound output)

NOTE  OF  REPLACING  THE  WLAN/BT  COMBO  CARD  
AND  THE  COMPLETE  MB1305  BOARD
When the WLAN/BT combo card or complete MB1305  board are 
replaced, execute the below BD service mode.

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

monitor.

Procedure:
1.  Connect this unit with TV monitor.
2.  Press the [

?/1

] button to turn the power on.

3.  Press button in order of the [x] [DISPLAY] [X] [M] 

on the remote commander.

 

(Make the interval when each button is pressed within two sec-
onds)

4.  Enter the BD service mode. The OSD menu on TV monitor 

can be operated by remote commander.

5.  Press the [m] button on the remote commander to select 

“Diag”, and press the [ ] button on the remote commander.

6.  Press the [,] button on the remote commander to select 

“Bluetooth Device Test”. (Screen 1)

7.  Press the [ ] button on the remote commander to select “(1)

Bluetooth Enable”.

8. Press 

the 

[ ] button on the remote commander, wait until the 

display show “Status: Bluetooth Enable Successful!” (Screen 
2).

9. Press the [m] button on the remote commander to select “(3)

Write Bluetooth device address to Registry”.

10. Press the [ ] button on the remote commander, wait until the 

display show “Status: Write Successful!” (Screen 3).

11. Press the [RETURN] button on the remote commander to se-

lect “Wireless LAN Test”. (Screen 4)

12. Press the [ ] button on the remote commander to select “(5) 

Write P2P address to Registry”.

13. Press the [ ] button on the remote commander, wait until the 

display show “Status: Write Successful!” (Screen 5).

14. Press the [m] button on the remote commander to select “(6) 

P2P Registry Check”.

15. Press the [ ] button on the remote commander to check the 

P2P devise address is the same as shown in Screen 5.

  (Displayed characters/values in the following fi gure  are 

example)

16. Press the [

?/1

] button to turn the power off.

 Diag

 Diag
Category:            Bluetooth Device Test

 Diag

 Diag

 Diag

The password will be supplied to only service HQ, and 
service center name, q’ty and all of software registered 
information should be maintained by service HQ, and 
Audio will ask to report the registration information.

Optical device KEM480AHA/C2RP1 (OP1) for BD requires 
precise read out functions and secure contents protection system 
for more than past DVD/CD.
Therefore, in the case repaired as follows, the writing work of the 
OP data is necessary.

•  When the optical device KEM480AHA/C2RP1 (OP1) is 

replaced (The complete MB1305 board doesn’t replace).

•  When both the optical device KEM480AHA/C2RP1 (OP1) 

and complete MB1305 board are replaced.

•  When the complete MB1305 board is replaced (The optical 

device KEM480AHA/C2RP1 (OP1) doesn’t replace)

 

(In this case, do the work of “3. Optical device KEM480AHA/
C2RP1 (OP1) replacement” other than the replacement of new 
optical device).

Note: The servo adjustment is done while writing the OP data. The manual 

adjustment is unnecessary.

 

  LD ON TIME history doesn’t carry over.

 

  Do not touch any optical block parts, turn table and during replac-

ing. BD laser diode is very sensitive.

1. Preparation
1-1. ESD Countermeasure
It is necessary to confi rm the state of static electricity in the work 
space before the repair is started.
The static electricity resistance of the BD laser is weaker than that 
of the DVD/CD laser.
Do work space and worker’s ESD countermeasures to prevent de-
struction by ESD.

1-2. Jig
•  Digital camera (Recommend with macro mode)
• USB 

memory

• PC
•  Barcode decoder (Refer to “1-3. Barcode decoder 

(BDPRdec_ver3.0)”)

1-3. Barcode decoder (BDPRdec_ver3.0)
Jig name: BDPRdec.exe
Release: 2011.8.25
Version : 3.0.0.0
Software contents:
 

• BDPRdec.exe 

: Barcode decoder software

 • 

SavePath.ini  : 

Decoded 

fi le destination setting fi le (Ini-

tial destination is “C:\BuData.txt”)

 

• TasmanBars.dll  : Decode dll

 

• Uninst.exe 

: Uninstall the “BDPRdec.exe” from PC

Note: When working by OS of the version after VISTA, it is necessary 

to change destination of the decoded fi le to save by UAC function 
(user account function).

 

  In that case, change the description in “SavePath.ini” (default de-

scription is “C:\BuData.txt”) other than C drive.

Install procedure:
1.  Unzip the barcode decoder fi les to any PC folder.
2.  Check the attached 2D code photo (OK_sample.JPG) drag & 

drop onto “BDBUDec.exe”.

 

When the barcode decoder is used for the fi rst time, the pass-
word is necessary. It is unnecessary since the second times.

Note 1: The password will be supplied to only service headquarters, and 

service center name/q’ty/all of software registered information 
should be maintained by service headquarters.

Note 2: Do not change the decoded fi le name “BuData.txt”.

3.  When “.NET frame work requirements” is displayed, down-

load following applications from Microsoft download site.

•  Microsoft .NET Framework Version 2.0 Redistributable Pack-

age (x86) 

 http://www.microsoft.com/downloads/details.aspx?displaylan

g=en&FamilyID=0856eacb-4362-4b0d-8edd-aab15c5e04f5 

•  Microsoft .NET Framework 2.0 Service Pack 1 (x86) 
 http://www.microsoft.com/downloads/details.aspx?displaylan

g=en&FamilyID=79bc3b77-e02c-4ad3-aacf-a7633f706ba5

How to use:
Case 1  Drag & drop 2D code photo onto “BDPRdec.exe”.
Case 2  Drag & drop BU data fi le onto “BDPRdec.exe”.
   Data 

fi le name be changed to specify format and end of 

 

7 character are defi ned.

You can also enter the fi le path at the prompt.