Acer AL2017 Service Manual - Page 24

Browse online or download pdf Service Manual for Monitor Acer AL2017. Acer AL2017 40 pages. Lcd display
Also for Acer AL2017: User Manual (11 pages), Specifications (2 pages), Service Manual (37 pages), Quick Start Manual (2 pages)

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1. Black Screen

Acer

3.Black screen

B lack screen

C heck pow er

supply:pin 1,2 of

C N 101

Y E S

C heck pow er supply

for U 105

Y E S

C heck reset (pin84) of

U 105

Y E S

C heck crystal (pin 96,97)

w aveform of U 105

Y E S

C heck C C FL -

E nable(pin 85)

of U 105

N G

U 105 FA IL

N G

Y E S

C heck pin4 of

C N 101

N G

C heck FB 102,FB 103,

C heck C 144,R 172

Y E S

C heck R 167,Q 106,

Service Manual

Pow er fail

FB 105,FB 106

C heck

X 101,C 153,C 154

Inverter Fail

R 108,R 110