10TV020R5
AZ-1BD, AZ-1L_2B-1, AZ-1L_2B-1.5, AZ-1L_2B-2, AZ-1L_3A-0,
AZ-1L_3A-0.3, AZ-1L_3A-0.5, AZ-1L_3A-1, AZ-1L_3A-2, AZ-1L_5-0
Chassis
TD
Subject IRIS
Software Upgrade Procedure for AZ-1L Chassis [REVISION 5]
This Technical Bulletin describes the upgrade procedure for the AZ-1L chassis, using a USB stick. An update is
needed for software fixes, or after replacing the LCD panel or BAL board.
Chassis Description Part number
2B-1
2B-1.5
BAL Board AEP A-1778-484-A
BAL Board AEP-S A-1778-735-A
BAL Board UK A-1778-721-A
2B-2
BAL Board AEP A-1760-331-A
BAL Board AEP-S A-1769-581-A
BAL Board UK A-1768-994-A
3A-BD
BAL Board AEP A-1772-836-A
BAL Board UK A-1772-837-A
3A-0
3A-0.3
BAL Board AEP A-1763-466-A
BAL Board AEP-S A-1763-467-A
BAL Board UK A-1763-468-A
3A-0.5
BAL Board AEP-S A-1771-979-A
BAL Board UK A-1771-980-A
3A-1
BAL Board AEP A-1760-331-A
BAL Board AEP-S A-1769-581-A
BAL Board Italy A-1780-319-A
BAL Board UK A-1768-994-A
3A-1 Hotel
BAL Board AEP A-1796-761-A
BAL Board UK A-1796-762-A
3A-2 BAL Board UK A-1769-676-A
5-0 BAL Board UK A-1780-318-A
IMPORTANT: After a BAL board or panel exchange, no picture appears anymore, while the amber and green LED
are blinking. This is normal. Please proceed as indicated below.
PREPARATION
Unzip the applicable software file(s) attached to Technical Bulletin 10TV021.
A folder “SONY_dtv*” will be created automatically. Copy this entire folder to a USB stick.
NOTE: It is allowed to copy SW files for different segments to the same USB stick for future use.
10TV020 - Software Upgrade Procedure for AZ-1L Chassis [REVISION 5]
