tru01
20th September, 2017, 12:08 PM
Have a New Holland tractor dashboard with no hours displaying in the LCD. Part no 47130093
All other lamps, needles, LCD's start up OK
Checked eeprom 24c16, looks like info is OK
From what I can see LCD is driven from main CPU.
LCD has chip onboard.
CPU has Jtag.
Is there a way to get some test via Jtag to see if LCD responds?
Anyone know where can I get LCD spare parts, used complete dashboard?
I would like to buy.
All other lamps, needles, LCD's start up OK
Checked eeprom 24c16, looks like info is OK
From what I can see LCD is driven from main CPU.
LCD has chip onboard.
CPU has Jtag.
Is there a way to get some test via Jtag to see if LCD responds?
Anyone know where can I get LCD spare parts, used complete dashboard?
I would like to buy.