Servicing Notes - Sony STR-DN1050 Service Manual

STR-DN1050
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 IC2115, IC2500, IC3202,
IC3209, IC3210, IC3506, IC7000 AND IC7001 ON THE
DIGITAL BOARD
IC2115, IC2500, IC3202, IC3209, IC3210, IC3506, IC7000 and
IC7001 on the DIGITAL board cannot exchange with single.
When these parts on the DIGITAL board are damaged, exchange
the entire mounted board.
NOTE OF REPLACING THE IC902 ON THE STANDBY
BOARD
IC902 on the STANDBY board cannot exchange with single.
When this part on the STANDBY board is damaged, exchange the
entire mounted board.
8
SECTION 1

SERVICING NOTES

NOTE OF REPLACING THE NETWORK BOARD
When the NETWORK BOARD 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.
4-487-933-0 []
4-487-933-1 []
4-487-933-2 []
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
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 "LISTEN" and press [ENTER] key.
3. Select "MUSIC SERVICE" and press [ENTER] key.
4. Press [OPTION] key of the remote commander.
5. Select "Device ID" and press [ENTER] key.
6. 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.
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 :
Australian, US, : http://rd1.sony.net/help/ha/strdn10585/
Canadian Models
AEP, : http://rd1.sony.net/help/ha/strdn10585/h_eu/
UK Models
Please check the basic operation for wired LAN, Wireless
LAN and USB after the repair completed.
"HOME MENU" appears.
DEVICE ID: XXXX XXXX XXXX (12 digits hexadecimal
number).