Servicing Notes - Sony STR-DN1070 Service Manual

MODEL IDENTIFICATION
–BACK PANEL–
Model
US, Canadian
AEP, UK
Australian
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)
: LEAD FREE MARK
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 IC1911, IC1912, IC1913
AND IC1916 ON THE DCDC BOARD
IC1911, IC1912, IC1913 and IC1916 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.
NOTE OF REPLACING THE IC101, IC102, IC103,
IC110, IC2001, IC3002, IC5000, IC6000, IC6501 AND
IC6502 ON THE MB-1512 BOARD
IC101, IC102, IC103, IC110, IC2001, IC3002, IC5000, IC6000,
IC6501 and IC6502 on the MB-1512 board cannot exchange with
single. When these parts on the MB-1512 board are damaged, ex-
change the entire mounted board.
SECTION 1

SERVICING NOTES

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.
Part No.
Part No.
4-581-825-0 []
4-581-825-1 []
4-581-825-2 []
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
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.
If it is needed to delete the customer's registration, please contact
the Service Headquarter with Device ID information.
DCDC BOARD DISCRIMINATION (US and Canadian
models)
In this set, the DCDC board has been changed in the midway of
production.
When DCDC board (Suffi x-11) is damaged, exchange to the
DCDC board (Suffi x-21).
– DCDC Board (Component Side) –
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/strdn107/h_eu/
Except AEP, UK Models :
http://rd1.sony.net/help/ha/strdn107/h_zz/
Please check the basic operation for wired LAN,
Wireless LAN and USB after the repair completed.
"HOME" appears.
Device ID: XXXX XXXX XXXX (12 digits hexadecimal
number).
SUFFIX-11 : 1-980-442-11
SUFFIX-21 : 1-980-442-21
STR-DN1070
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