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UNLEADED  SOLDER
Boards requiring use of unleaded solder are printed with the 
lead-free mark (LF) indicating the solder contains no lead.
(Caution:  Some printed circuit boards may not come printed with 

the lead free mark due to their particular size)

Unleaded solder has the following characteristics.
•  Unleaded solder melts at a temperature about 40 °C higher 

than ordinary solder.

 

Ordinary soldering irons can be used but the iron tip has to be 
applied to the solder joint for a slightly longer time.

 

Soldering irons using a temperature regulator should be set to 
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if 

the heated tip is applied for too long, so be careful!

• Strong 

viscosity

 

Unleaded solder is more viscous (sticky, less prone to fl ow) 
than ordinary solder so use caution not to let solder bridges 
occur such as on IC pins, etc.

•  Usable with ordinary solder
 

It is best to use only unleaded solder but unleaded solder may 
also be added to ordinary solder.

NOTE  OF  REPLACING  THE  IC101,  IC102,  IC103,  IC110,  
IC301,  IC307,  IC308,  IC309,  IC310,  IC313,  IC2001,  
IC3700 (DN860),  IC5000,  IC5009,  IC5010,  IC6000 
(DN1060),  IC6501,  IC7100,  IC7400  AND  IC7440  ON  THE  
MB-1409  BOARD
IC101, IC102, IC103, IC110, IC301, IC307, IC308, IC309, IC310, 
IC313, IC2001, IC3700 (DN860), IC5000, IC5009, IC5010, 
IC6000 (DN1060), IC6501, IC7100, IC7400 and IC7440 on the 
MB-1409 board cannot exchange with single. When these parts 
on the MB-1409 board are damaged, exchange the entire mounted 
board.

NOTE  OF  REPLACING  THE  IC1906,  IC1912,  IC1913,  
IC1914  AND  IC1915  ON THE  DCDC  BOARD
IC1906, IC1912, IC1913, IC1914 and IC1915 on the DCDC board 
cannot exchange with single. When these parts on the DCDC 
board are damaged, exchange the entire mounted board.

NOTE  OF  REPLACING  THE  IC1236  ON  THE  MAIN  
BOARD
IC1236 on the MAIN board cannot exchange with single. When 
this part on the MAIN board is damaged, exchange the entire 
mounted board.

DN1060: US, Canadian

4-547-190-0[]

DN1060: AEP, UK

4-547-190-1[]

DN1060: Australian

4-547-190-2[]

DN860: US, Canadian

4-547-191-0[]

DN860: AEP, UK

4-547-191-1[]

DN860: Australian

4-547-191-2[]

DN860: Taiwan

4-547-191-3[]

DN1060: Singapore 

4-547-191-5[]

NOTE  OF  REPLACING  THE  WLAN/BT  COMBO  CARD
When the WLAN/BT COMBO CARD is exchanged, the MAC 
address has been changed.
Please print and cut out the following explanations, and return it 
with the unit that complete the repair.

MAC address of this receiver has been changed by 
this repair.
The customer who use the MAC address fi ltering 
function of connected access point equipment please 
set it again.
MAC address is possible to confi rm on the System 
Information.
screen of this unit.
Please refer to “Adjusting Settings” ---> “Network 
Settings” on the Help Guide for details.

Help Guide Links :

AEP, UK Models : http://rd1.sony.net/help/ha/strdn10686/h_eu/

Except AEP,  

: http://rd1.sony.net/help/ha/strdn10686/h_zz/

UK Models

Please check the basic operation for wired LAN, Wireless 
LAN and USB after the repair completed.

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

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

“HOME MENU” appears.

2.  Select “Setup” and press [ENTER] key.
3.  Select “System Settings” and press [ENTER] key.
4.  Select “System Information” and press [ENTER] key.
5.  Device ID will shown on the display.
 

Device ID: XXXX XXXX XXXX  (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  Q1550,  Q1551,  Q1600,  
Q1601,  Q1650,  Q1651,  Q1700,  Q1701,  Q1750,  Q1751,  
Q1800,  Q1801,  Q1850  AND  Q1851  ON  THE  MAIN  
BOARD
Replacement of Q1550, Q1551, Q1600, Q1601, Q1650, Q1651, 
Q1700, Q1701, Q1750, Q1751, Q1800, Q1801, Q1850 and 
Q1851 on the MAIN board used in this unit requires L type screw 
driver.

NOTE  OF  REPLACING  THE  IC1906,  IC1911,  IC1912,  
IC1913,  IC1914  AND  IC1915  ON  THE  DCDC  BOARD
Replacement of IC1906, IC1911, IC1912, IC1913, IC1914 and 
IC1915 on the DCDC Board used in this unit required to unsolder 
the grounding wire on the DCDC Board.

After replaced the IC1906, IC1911, IC1912, IC1913, IC1914 and 
IC1915, have to solder back the grounding wire on the DCDC 
Board properly before turn on the set (refer image provided 
below). 
(Caution:  If insuffi cient solder occured for the grounding wire in 
DCDC Board, it may caused the set intermittent turn on/off and 
will spoil the MB Board)

Grounding wire area (Conductor View)

CAPACITOR  ELECTRICAL  DISCHARGE  PROCESSING
When checking the board, for the electric shock prevention, 
connect the resistors to both ends of respective capacitors (C930 
and C931 on the MAIN board) to discharge the capacitors.

If there is a malfunction, a message appears on 
the display panel. You can check the condition 
of the system by the message. If any problem 
persists, consult your nearest Sony dealer. 

The receiver will automatically turn off 
after a few seconds. Check the followings:

s

There may be an electrical surge or 

  power failure. Unplug the AC power cord
  (mains lead) and then plug in the cord
  again after 30 minutes.

s

The receiver is covered and the ventila-

  tion holes are blocked. Remove the object
  covering the ventilation holes of the
 receiver.

s

The impedance of the connected speakers

  is below the rated impedance range 
  indicated on the back panel of the
  receiver. Reduce the volume level.

s

Unplug the AC power cord (mains lead)

  and let the receiver cool down for 30
  minutes while performing the following
 troubleshooting:

  – Disconnect all of the speakers and 
 subwoofer.
  – Check that the speaker wires are tightly
 

twisted on both ends.

  – Connect the front speaker first, increase
 

the volume level and operate the 

 

receiver for at least 30 minutes until

 

it completely warms up. Then, connect

 

each additional speaker one by one and

 

test each additional speaker until you

 

detect which speaker is causing the 

 protection 

error.

 After checking the above items and fixing 
 any problems, plug in the AC power cord
 (mains lead) and turn on the receiver. If 
 the problem persists, consult your nearest 
 Sony dealer.

An over-current from the    (USB) port was 
detected. Disconnect all USB devices as 
prompted in the warning message and 
close the message.

For other messages, see “List of messages 
after Auto Calibration measurements”.

You can clear all memorized settings and 
restore the receiver to the factory default 
settings by the following procedure. This 
procedure can also be used to initialize 
the receiver before you use it for the first 
time.
Be sure to use the buttons on the receiver 
to perform this operation.
1. Turn off the receiver.
2. Hold down 

"/1

 (on/standby) on the 

  receiver for 5 seconds.
  [CLEARING] appears on the display 
  panel for a while, then changes to 
 [CLEARED!].

s

It takes a few minutes for the memory 

  to be cleared completely. Do not turn 
  the receiver off until [CLEARED!] 
  appears on the display panel.

Be sure to use the buttons on the receiver 
to perform this operation.
  1. Turn off the receiver.
  2. Hold down MUSIC and press 

&/1

 

    (on/standby) on the receiver.
    [S.F. CLEAR] appears on the display 
    panel and all sound fields are reset to 
    their default setting.

NOTE  OF  REPLACING  MB-1409  BOARD  OR  WLAN/
BT  COMBO  CARD
When the MB-1409 board or WLAN/BT COMBO card are 
replaced, please execute the below service mode.
Procedure:
While pressing [DISPLAY] button, press and release the [MUSIC], 
[A.F.D/2CH], [MOVIE] button in order, the message “SERVICE 
IN” appears.
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.  While pressing [DISPLAY] button, press and release the 

[MUSIC], [A.F.D/2CH], [MOVIE] button in order, the 
message “SERVICE IN” appears.

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

can be operated by remote commander.

5. Press 

[m] 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.  Press the [RETURN] button on the remote commander to 

select “Wireless LAN Test” (Screen 4).

10. Press the [ ] button on the remote commander to select 

“[5] Write P2P address to Registry”.

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

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

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

“(6) P2P Registry Check” (Screen 6).

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

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

  (Displayed characters/values in the following fi gure  are 

example)

14. Press the [RETURN] button on the remote commander and 

select Factory Initialize (go to Screen 7).

15. The set will turn off automatically.