MobileRead Forums - View Single Post - Kindle 3 Keyboard

johnxvt-ray · 05-01-2015, 04:58 PM

I've replaced the EInk display on my Kindle 3 Keyboard. The display seemed to work, but grayscale is effectively not functioning. The part number on the eink ribbon is ED060SC7 (LF)H2-50. When I go into the diagnostics, it shows a mismatch between
Panel ID 220E_102_60_M14
and
Waveform ID V110_000_60_M01

Looking thru the forum, it seems people with this problem were able to upload a modified waveform file to fix the grayscale problem. But it seems their display had a part number of ED060SC7 (LF)C1.

Unfortunately I had thrown away the broken display before reading of using that to temporarily boot a waveform.

Has anyone got an H7 display working on their Kindle? Or are they all C1's?
Any chance you have the waveform file?
Or is there some way to get it to load the waveform on the eeprom and avoid waveform files completely?

Thanks for any info or leads - john

05-01-2015, 04:58 PM	#1
johnxvt-ray Junior Member Posts: 4 Karma: 10 Join Date: Apr 2015 Device: Kindle Keyboard	Kindle 3 Keyboard - waveform for ED060SC7 (LF)H2 I've replaced the EInk display on my Kindle 3 Keyboard. The display seemed to work, but grayscale is effectively not functioning. The part number on the eink ribbon is ED060SC7 (LF)H2-50. When I go into the diagnostics, it shows a mismatch between Panel ID 220E_102_60_M14 and Waveform ID V110_000_60_M01 Looking thru the forum, it seems people with this problem were able to upload a modified waveform file to fix the grayscale problem. But it seems their display had a part number of ED060SC7 (LF)C1. Unfortunately I had thrown away the broken display before reading of using that to temporarily boot a waveform. Has anyone got an H7 display working on their Kindle? Or are they all C1's? Any chance you have the waveform file? Or is there some way to get it to load the waveform on the eeprom and avoid waveform files completely? Thanks for any info or leads - john