# Bargraph issue. **URL:** \ **Category:** Proton Packs\ **Created:** [March 3, 2024, 5:23pm UTC](https://forum.gbfans.com/t/bargraph-issue/13175 "2024-03-03T17:23:11Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![OBSIDIAN](https://forum.gbfans.com/letter_avatar_proxy/v4/letter/o/51bf81/32.png) [@OBSIDIAN](https://forum.gbfans.com/u/OBSIDIAN)\ **Post date:** [March 3, 2024, 5:23pm UTC](https://forum.gbfans.com/t/bargraph-issue/13175/1 "2024-03-03T17:23:11Z")
The lower 4 segments on the GB wand kit don’t light up. When I adjust the pot, they all light up ok so I know the LEDs work. The whole display is shifted up though. Is there a way to recalibrate the bargraph? ![image](https://i.imgur.com/zJaRaeX.jpg) ![image](https://i.imgur.com/h7cveL9.jpg) ![image](https://i.imgur.com/AbJr3f3.jpg) ---
**Author:** ![kingpin](https://forum.gbfans.com/user_avatar/forum.gbfans.com/kingpin/32/188026_2.png) [@kingpin](https://forum.gbfans.com/u/kingpin)\ **Post date:** [March 3, 2024, 11:36pm UTC](https://forum.gbfans.com/t/bargraph-issue/13175/2 "2024-03-03T23:36:49Z")
Whose kit is this one? ---
**Author:** ![OBSIDIAN](https://forum.gbfans.com/letter_avatar_proxy/v4/letter/o/51bf81/32.png) [@OBSIDIAN](https://forum.gbfans.com/u/OBSIDIAN)\ **Post date:** [March 4, 2024, 2:12am UTC](https://forum.gbfans.com/t/bargraph-issue/13175/3 "2024-03-04T02:12:24Z")
> [@Kingpin post\_id=4993362 time=1709509009 user\_id=76](#): > > Whose kit is this one? It’s the one from GBfans. GhostLab42 ---
**Author:** ![jvalle0926](https://forum.gbfans.com/letter_avatar_proxy/v4/letter/j/87869e/32.png) [@jvalle0926](https://forum.gbfans.com/u/jvalle0926)\ **Post date:** [November 17, 2024, 8:47am UTC](https://forum.gbfans.com/t/bargraph-issue/13175/4 "2024-11-17T08:47:19Z")
Sorry to bump this but any updates for this? Mine has the same issue ---
**Author:** ![Steve83ta](https://forum.gbfans.com/letter_avatar_proxy/v4/letter/s/9fc29f/32.png) [@Steve83ta](https://forum.gbfans.com/u/Steve83ta)\ **Post date:** [November 21, 2024, 11:46pm UTC](https://forum.gbfans.com/t/bargraph-issue/13175/5 "2024-11-21T23:46:27Z")
Every time I’ve had this issue, it’s from the [ribbon cable](https://www.gbfans.com/wiki/equipment/proton-pack/ribbon-cable), specifically the ends that are silver not making contact with the board or the [bar graph](https://www.gbfans.com/wiki/equipment/proton-pack/bar-graph). They sell these cables on Amazon. I’ll give you the link just let me find it. You can grab them in a pack of 10 for almost nothing and if that doesn’t solve it, then you may have bigger problems, but I would start there, especially if you’ve been unplugging it and plugging it back at multiple times. > **[Amazon.com: uxcell Flexible Flat Cable,150mm 1mm Pitch 16 Pins FPC FFC Flexible...](https://www.amazon.com/uxcell-Flexible-Cable-Ribbon-Player/dp/B07RWF47TH?tag=gbfans-discourse-20)** > > Amazon.com: uxcell Flexible Flat Cable,150mm 1mm Pitch 16 Pins FPC FFC Flexible Ribbon Cable for LCD TV DVD Player 10Pcs (A Type) : Industrial & Scientific Steve Links in this post may be affiliate links. Purchases made through them help support this site at no additional cost to you. ---
**Author:** ![timecatalyst](https://forum.gbfans.com/letter_avatar_proxy/v4/letter/t/b3f665/32.png) [@timecatalyst](https://forum.gbfans.com/u/timecatalyst)\ **Post date:** [November 28, 2024, 2:57pm UTC](https://forum.gbfans.com/t/bargraph-issue/13175/6 "2024-11-28T14:57:48Z")
This happened to me when I was initially testing my electronics setup. Turns out I had the ribbon plugged in backwards on the main board. Flipped it over and everything has been fine since. ---
**Author:** ![RuthBailey](https://forum.gbfans.com/letter_avatar_proxy/v4/letter/r/7ea924/32.png) [@RuthBailey](https://forum.gbfans.com/u/RuthBailey)\ **Post date:** [December 10, 2024, 1:58pm UTC](https://forum.gbfans.com/t/bargraph-issue/13175/7 "2024-12-10T13:58:18Z")
Replying for the update. Edit: Thanks for the link. ---
**Author:** ![zeta-otaku](https://forum.gbfans.com/user_avatar/forum.gbfans.com/zeta-otaku/32/186411_2.png) [@zeta-otaku](https://forum.gbfans.com/u/zeta-otaku)\ **Post date:** [December 10, 2024, 5:21pm UTC](https://forum.gbfans.com/t/bargraph-issue/13175/8 "2024-12-10T17:21:38Z")
Looks like the [ribbon cable](https://www.gbfans.com/wiki/equipment/proton-pack/ribbon-cable) is either damaged, not seated correctly, or backwards. After being an idiot and put a screw through mine (long story), I bought these: > **[Amazon.com: uxcell Flexible Flat Cable,150mm 1mm Pitch 16 Pins FPC FFC Flexible...](https://www.amazon.com/uxcell-Flexible-Cable-Ribbon-Player/dp/B07RWF47TH?tag=gbfans-discourse-20)** > > Amazon.com: uxcell Flexible Flat Cable,150mm 1mm Pitch 16 Pins FPC FFC Flexible Ribbon Cable for LCD TV DVD Player 10Pcs (A Type) : Industrial & Scientific Sure, it’s a 10 pack, but at least you’re covered for the future! Links in this post may be affiliate links. Purchases made through them help support this site at no additional cost to you.