GQ Electronics Technical Support Forum Active Users: / Visits Today:
Highest Active Users:
GQ Electronics Technical Support Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
Password:
Save Password
Forgot your Password?

 All Forums
 GQ Electronics Forums
 2.GQ Geiger Muller Counter
 GMC-300E+ Screen Going Bad

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

Screensize:
UserName:
Password:
Format Mode:
Format: BoldItalicizedUnderlineStrikethrough Align LeftCenteredAlign Right Horizontal Rule Insert HyperlinkInsert EmailInsert Image Insert CodeInsert QuoteInsert List Spell Checker
   
Message:

* HTML is OFF
* Forum Code is ON
Smilies
Smile [:)] Big Smile [:D] Cool [8D] Blush [:I]
Tongue [:P] Evil [):] Wink [;)] Clown [:o)]
Black Eye [B)] Eight Ball [8] Frown [:(] Shy [8)]
Shocked [:0] Angry [:(!] Dead [xx(] Sleepy [|)]
Kisses [:X] Approve [^] Disapprove [V] Question [?]

   Insert an Image File
Check here to include your profile signature.
    

T O P I C    R E V I E W
Paladin Posted - 12/12/2019 : 13:48:12
The screen on my device is slowly going bad. There is a black squiggle slowly creeping across the screen. Where can I find a replacement LCD, would GQ send me one?

The device is still under warranty and has not been modified, but I am afraid to RMA it because I suspect GQ will send a replacement with a newer board (one without adjustable voltage). I want to keep the adjustable voltage for future mods, but so far, the device has not been tampered with (aside from removing the cover to look at the board) or abused.

From what I can tell, the screen is a jlx12832a-3g ST7565R 128x32. I found a spec sheet for it (h**p://www.jlxlcd.cn/UpFile/2010123121219.pdf) and could maybe rig something if I match up the pins in the spec, but I can’t find a direct replacement.

GMC-300E+ w/ "GMC320+ V6.1 2017.08.10" labeled board.



Image Insert:

510486 bytes
2   L A T E S T    R E P L I E S    (Newest First)
Paladin Posted - 01/03/2020 : 11:56:09
Update: I was actually out of warranty. The device was my older one. GQ sold me a replacement screen directly after I contacted them.
EmfDev Posted - 12/12/2019 : 16:02:04
Hi Paladin, the LCD you found seems to be compatible but is not guaranteed. You can also contact customer support at support@gqelectronicsllc.com with your order number or serial number, they might be able to help you.

GQ Electronics Technical Support Forum © Copyright since 2011 Go To Top Of Page
Generated in 0.05 sec. Snitz's Forums 2000