Acer Aspire laptop On and 30 second auto off then on after 30 second off then not on

[Dhirendra Gaur]

Description: Acer Aspire laptop On and 30 second auto off then on after 30 second off then not on bios Corrupted
Manufacture: Acer
Model: Aspire E1-571
Motherboard Part No: Z5WE1 LA-9535P
Motherboard Schematics: For Schematics
Processor Type: SR0N9 I3 INBUILT
Ram Type:DDR3L
Keyboard Controller Type: ENE KB9012QF A3
Firmware: Download Bios
Problem: NO DISPLAY
Diagnosis:
Process:
Acer laptop power on but no display checking problem and found laptop power on and after 30 second auto off then auto on and 30 second auto off when second time off then not auto on , open laptop and see motherboard (Z5WE1 LA-9535P rev:1.0) not found any damaged part or circuit and voltage is work proper every section after checking voltage reprogram bios chip U16 (8MB) SPI chip . then found after on via switch motherboard not auto then checking display is coming and motherboard work fine .

Case studies Version :1.2
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[esmat-fadak]

good job

[ahmedhussain]

Good Job and Sharing