Help needed finding datasheet for THS700 series scope replacement LCD's

[TERRA Operative]

Hi,

I'm currently fitting a couple replacement LCD panels to some THS720 scopes and I'm trying to get the contrast control working.
It's an adventure with different voltage requirements between the original panels and the new 'compatible' ones etc, but I'm trying to track down decent datasheets for the LCD panels so I can figure out the best way to get things connected.

The original panel is an LM32P10 and the replacement panels are PG320240FRF-YNN-H-Y4, but I think a data sheet for a PG320240FRF-YNN would work well enough.

Even a datasheet for the driver chip BU6132F on the new panels would be a big help too.



Does anyone any of have these data sheets they can send me so I can get these panel swaps sorted out?

[rvalente]

Are THS and TDS similar architectures? Maybe looking for the LCD for TDS210/220 could give you some hint.
I've tried to locate this datasheet in the past while trying to fix the polarizer issue on my 720P, I was unable to find any useful information

[amyk]

The original panel is an LM32P10 and the replacement panels are PG320240FRF-YNN-H-Y4, but I think a data sheet for a PG320240FRF-YNN would work well enough.

Are you sure? LM32P10 is a controllerless display while PG320240FRF-* appears to be a type with (various different) controller IC/framebuffer included.

[TERRA Operative]

Here's a photo of the two panels, original at the top, new replacement at the bottom.

I also have a third panel that looks electrically identical to the bottom panel.

[TERRA Operative]

Are THS and TDS similar architectures? Maybe looking for the LCD for TDS210/220 could give you some hint.
I've tried to locate this datasheet in the past while trying to fix the polarizer issue on my 720P, I was unable to find any useful information

Yeah, the best I can find is a 1-page datasheet for the LM32P10. I think the TDS200 series use the same basic screen type just a slightly larger panel.