Skip to content
GitLab
Explore
Sign in
Register
Primary navigation
Search or go to…
Project
L
logix
Manage
Activity
Members
Labels
Plan
Issues
Issue boards
Milestones
Wiki
External wiki
Code
Merge requests
Repository
Branches
Commits
Tags
Repository graph
Compare revisions
Snippets
Build
Pipelines
Jobs
Pipeline schedules
Artifacts
Deploy
Releases
Container registry
Model registry
Operate
Environments
Monitor
Incidents
Service Desk
Analyze
Value stream analytics
Contributor analytics
CI/CD analytics
Repository analytics
Model experiments
Help
Help
Support
GitLab documentation
Compare GitLab plans
Community forum
Contribute to GitLab
Provide feedback
Terms and privacy
Keyboard shortcuts
?
Snippets
Groups
Projects
Show more breadcrumbs
card10
logix
Commits
0c157507
Commit
0c157507
authored
4 years ago
by
LogixBot
Browse files
Options
Downloads
Plain Diff
Merge branch 'patch-1' into 'master'
Update display.md with eBay LCD link See merge request
!43
parents
8d8f9246
ece2a302
Branches
Branches containing commit
No related tags found
1 merge request
!43
Update display.md with eBay LCD link
Pipeline
#4689
passed
4 years ago
Stage: trigger
Changes
1
Pipelines
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
en/upkeep/display.md
+12
-12
12 additions, 12 deletions
en/upkeep/display.md
with
12 additions
and
12 deletions
en/upkeep/display.md
+
12
−
12
View file @
0c157507
...
...
@@ -7,8 +7,8 @@ On the other hand, if untrained volunteers were able to do it, you can probably
If you have little soldering experience, it might still be good to find someone with a bit of experience to guide you a bit.
Another consequence of the hand soldered displays: Particularly if your display never worked properly and is not visibly damaged,
there is a good chance
i
t
has a bad solder connection. So if your display
appears broken, you might be able to fix it by just re-doing the solder connection.
there is a good chance t
hat it has a bad solder connection. So if your display
appears broken, you might be able to fix it by just re-doing the solder connection.
This guidance shows you how to check your display, do this:
...
...
@@ -23,11 +23,7 @@ one or more solder pads from the harmonic PCB. Otherwise you would not be able t
**Step 2:**
Carefully remove the glue points from the Harmonic PCB.
If your display is not physically broken, now is a good time to check what the solder connection looks like.
If the solder connection looks bad, continue in section
**Fix bad solder connection**
, otherwise continue with
**replacement**
### Fix bad solder connection
**Step 3:**
TODO
If the solder connection looks bad, continue in section
**Soldering connection**
, otherwise continue with
**Replacement**
.
### Replacement
...
...
@@ -42,6 +38,8 @@ sure not to damage the board by ripping off one of the pads.
holes of the display flex pcb and the Harmonic board pcb align. At this stage the metal can part of the display
(bottom side) will point upwards.
### Soldering connection
**Step 6:**
Apply solder on the display flex pcb pins.
**Step 7:**
Visually check the connections and make sure that there are no shorts between the pins.
...
...
@@ -57,13 +55,16 @@ right edge of the LCD.
**Step 10:**
Connect the battery and switch on the badge
The LCD can be bought at AliExpress: https://de.aliexpress.com/item/4000018872259.html
The LCD can be bought at AliExpress: https://de.aliexpress.com/item/4000018872259.html or from ebay:
https://www.ebay.de/itm/0-96-1-3-1-44-1-8-SPI-TFT-LCD-Full-Color-Display-Module-ST7789-OLED-Screen/174041960470, 0.96" variant.
### tl;dr
<details>
<summary>
### tl;dr
</summary>
**Parts needed**
Glue dots or double sided tape; replacement LCD, e.g. from AliExpress: https://de.aliexpress.com/item/4000018872259.html
Glue dots or double sided tape; replacement LCD, e.g. from AliExpress: https://de.aliexpress.com/item/4000018872259.html or from ebay:
https://www.ebay.de/itm/0-96-1-3-1-44-1-8-SPI-TFT-LCD-Full-Color-Display-Module-ST7789-OLED-Screen/174041960470, 0.96" variant.
**Step 0:**
Disconnect the battery with a pair of tweezers.
...
...
@@ -94,7 +95,6 @@ with the points/tape to isolate them.
shorting other components on the PCB.
**Step 10:**
Connect the battery and switch on the badge
</details>
This diff is collapsed.
Click to expand it.
Preview
0%
Loading
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Save comment
Cancel
Please
register
or
sign in
to comment