First of all I must say that I received the manual in just a few minutes after placing the order. The copy is well done and very readable. I will buy others soon... Thanks, Meyer
The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.The schematic is very helpful and the images are very good.
Excellent manual, very clear, technical specification provided, useful information regarding adjustment and set up.
Text excerpt from page 35 (click to view)
DR-L50 UPGRADE FIRMWARE-3
Flow chart
In the case of upgrade firmware
1 Check the firmware When the firmware is the newest version When the firmware is not the newest version
In the case of replace of the DVD main board Replace of the DVD main board
3 Setting the regional code Except UDD1N type
1 Check the firmware When the firmware When the firmware is not the newest version is the newest version 2 Upgade firmware