LENOVO SLIM 7I GEN 9 Screen Ghosting Lines
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
|
93%
CONF
|
LCD Module Assembly
The 'ghosting' effect combined with lines indicates a failure in the panel's internal logic or the Anisotropic Conductive Film (ACF) bonding. This occurs when the driver ICs cannot properly discharge the pixel capacitors, causing image retention and vertical artifacts. In this slim-chassis design, the panel and T-CON are a single non-serviceable unit.
|
|
|
6%
CONF
|
eDP Display Cable
Repeated mechanical stress on the ultra-thin 40-pin ribbon cable passing through the hinge can lead to micro-fractures in the copper traces. These fractures cause signal impedance mismatches and packet loss in the DisplayPort stream, which manifests as visual 'ghosting' or flickering lines as the timing signals become desynchronized.
|
|
|
1%
CONF
|
System Board (Motherboard)
A failure in the Integrated Graphics (iGPU) or the soldered VRAM can result in corrupted frame buffer data. This would lead to persistent artifacts across both the internal display and external outputs; however, this is statistically less likely than a localized physical panel defect.
|
DIY Repair Guide
Watch exactly how to replace the LCD Module Assembly.
// NOTICE:
This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.
PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.