Samsung RV518 Dim Display Problem Solved

[lappatelsrt1]

Hello,
Samsung RV518 Dim Display Problem Replace LED and Display Cable Also, But problem are same,
Ext Display Working Good

Help...!!!

[Dhirendra Gaur]

please upload screen part no and motherboard part no or pic

[lappatelsrt1]

Bro

Old screen already working with another laptop

for MB Part No. this is part no...
Model : scala2_R
PCB Code - BA41-01610A

I am upload 2 image plz chk and give any idea

Tnx in anvance

i dont know how to explain in detail
hope you understand

[suryajaved]

jlcd1 pin no. 4 lcd backlite on supply ?? need their 3v minimum

[lappatelsrt1]

Yes sir

there are no 3v on pin no 4, even change 7SZ08 -5leg IC, Result are same

im gonna try to put 3v direct, what do u think about....

[suryajaved]

yes put 3v direct

[lappatelsrt1]

Yeah Guru,

Job done, a big tnx for you.....

[Dhirendra Gaur]

Case Solved... Please Explane Work Done

[lappatelsrt1]

Hello,
Samsung RV518 Dim Display Problem Replace LED and Display Cable Also,
But problem are same, Ext Display Working Good

Laptop Model :Samsung RV518
PCB Model : scala2_R
PCB Code - BA41-01610A

After suggeation from friends like you, case sloved

Solution :

I put direct 3v JLCD1 Connector on pin no 4
Please see image

Tnx once again for all of people who connected to - indiarefix.com