IdeaPad Yoga 910-13IKB Not turning on, not charging, no 19V on board repair: Difference between revisions
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(Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Fixing an issue with the 910-13IKB Lenovo Yoga where it does not turn on nor charge. thumb|923 7HRZ ISL9237 (Figure 1) ==Symptoms== *Not turning on *No 19V on motherboard *Not charging ==Solution== If charging the battery manually (voltage injection) allows the laptop to power on then the chip on motherboard marked 923 7HRZ (I...") |
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{{Repair Guide | {{Repair Guide | ||
|Device= | |Device=IdeaPad Yoga 910-13IKB | ||
|Affects parts= | |Affects parts=Main Logic Board | ||
|Needs equipment= | |Needs equipment=multimeter, soldering iron, soldering station | ||
|Type= | |Type=Soldering | ||
|Difficulty= | |Difficulty=3. Hard | ||
}} | }} | ||
{{stub}} | |||
==Problem description== | ==Problem description== | ||
Fixing an issue with the 910-13IKB Lenovo Yoga where it does not turn on nor charge. | Fixing an issue with the 910-13IKB Lenovo Yoga where it does not turn on nor charge. | ||
Latest revision as of 14:30, 4 February 2024
| IdeaPad Yoga 910-13IKB Not turning on, not charging, no 19V on board repair | |
|---|---|
| Device | IdeaPad Yoga 910-13IKB |
| Affects part(s) | Main Logic Board |
| Needs equipment | multimeter, soldering iron, soldering station |
| Difficulty | ◉◉◉◌ Hard |
| Type | Soldering |
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Problem description
Fixing an issue with the 910-13IKB Lenovo Yoga where it does not turn on nor charge.
Symptoms
- Not turning on
- No 19V on motherboard
- Not charging
Solution
If charging the battery manually (voltage injection) allows the laptop to power on then the chip on motherboard marked 923 7HRZ (ISL9237) Figure 1 is shorted. This chip monitors system power and talks to the SMBus. Replacing the ISL9237 fixes the problem.