La-9981P DELL i7 5537 not running on
Battery connector was twisted.
19V 3/5VALWP are ok
DC to DC absent 3/5VS 0V
3VALW to PCH voltage ok U2304
In this condition upon pressing power button SOC PCH getting worm
PL6 802 VGA core 0.9V
PL1300 VGA PCIP 0.9V
PL101 VGPUP 1.35V
SUSP SLP S3/S4 absent flash SPI ROME no change
RSMRST /EC RST/ PBTN OUT ok
KBRST 0V
Put a jumper to DC to DC ( VS line )for test upon pressing power button power LED lights up , PCH not getting worm
PL6 802 VGA core 0.9V
PL1300 VGA PCIP0.9V
PL101 VGPUP 1.35V
Need help
Battery connector was twisted.
19V 3/5VALWP are ok
DC to DC absent 3/5VS 0V
3VALW to PCH voltage ok U2304
In this condition upon pressing power button SOC PCH getting worm
PL6 802 VGA core 0.9V
PL1300 VGA PCIP 0.9V
PL101 VGPUP 1.35V
SUSP SLP S3/S4 absent flash SPI ROME no change
RSMRST /EC RST/ PBTN OUT ok
KBRST 0V
Put a jumper to DC to DC ( VS line )for test upon pressing power button power LED lights up , PCH not getting worm
PL6 802 VGA core 0.9V
PL1300 VGA PCIP0.9V
PL101 VGPUP 1.35V
Need help
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