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SMC_ADAPTER_EN : 3.339v still waiting for battery us well

great lesson m8. now i understand how is it work now. i see your video when you say about two signals enable on q9707 must be present and i check for it and find out that LCD_BKLT_EN is missing now i wired pin 5 of Q9707 and pin 1 of R9704 and i have back light so now i know u9600 is faulty. i...

really need to fix this board today. can you help duke?

Bios file with clean ME https://drive.google.com/file/d/0BwIAaoowgCg6akRBR3cwVDBMYnM/view

I have 820-2915 board with problem. In system says no hardware installed. i done all smc reset, pram reset , replaced wifi cable and wifi card but still no wifi. Also there is not bluetooth. any idea? L3406 pin 2: 3.337v L3404 pin 2 : 3.443v

ok fixed. it was broken track between pin 27 U7000 and R7020 pin 3. now laptop working and charging battery . thanks :)

i replaced bios chip with clean ME region and is working. thx

i know m8. i never started from gpu. i done all testing tricks and gpu was last thing i done. am waiting for new chipset coming from china so i dint had this model left so has to try reballed. i changed 3 screens, replaced two connectors, two ic and all that but still not back light so i done...

so you think is gpu fault then?

is u9600 have anything to do with backlight? i even reballed gpu and still no backlight but picture on screen is display. also i changed another lcd connector and still no backlight. tested with second working screen and nothing

screen is connected and is apple logo coming up. of course i checked with flash light

Hi. i have 820-2915-b no backlight. i replaced lcd connector and also u6701 and still no backlight . F9700- 12v pin 1 and pin 2 R9731- pin 1 0.430v and pin 2 0.122v Q9707- pin 2 3.34v pin 5 0.036v Q9706- pin 1,2,5,6 0.0053v any help?

i was meaning ohm not volts in post above lol :) i know i done mistake when i read it :)

yes resistor are ok so i dont understand why resistance is so high and not sure how to deal with it, never had that kind of problem yet.

ok. bought new trackpad cable and works :) happy days , thanks for help m8

sorry i made mistake with measurements resistance U7000 pin 27/28 : 35.68 mega ohm

thx m8. in just seen link after putting this subject in your tolls list and am thinking to buy HD200VP-UM . btw this microscope i just bought is so good much much better then one i use b4. now fun i will have more fun with fixing boards . great review. on beginning of january RM-6200c coming to...

any recommendation ?

so better to buy good camera then?

Hi i just got delivered this microscope amscope with 3 mp camera SKU: SM-4TPZ-FRL-3M and am looking on laptop screen when i move motherboard is not smooth . any idea or program recommended to record my work? am using program with was included with microscope but is not look like Louise videos