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I'm killing myself looking for 0201 fast fuses (example 32V 6A)
So we have some secret place to buy these for back light repair on motherboards ? Like looking for a unicorn so far.
Or better yet, a fuse kit with the 0201 and 0402 ?
Thanks in advance !
Very sorry, was forced off the job and then the holidays.. Hoping you had a good one.
For Q8002. this is what we have.
1 : 0.0V / 1.0 Ohms
2 : 0.0V / 8.0 Ohms
3 : 3.31V / Open
4 : 0.0V / 0.4 Ohms
5 : 0.0V / 47.6 Ohms
6 : 3.2 V / Open
Again sorry for the delay, and thanks for your...
Oh and a follow up.
Pin 30 on keyboard connector J4813 actually does get 3.34V from Q8000. However after about 30 seconds I lose it . Board is out of unit (Breadboard). Not sure if that's normal, but didn't want to leave that info out.
Thanks for the quick replay !
Ok, hair confused.
I see Q8000 as a 6 leg chip on the board. However the schematics I see it portrayed as 4 legs, 1 on top and 3 under.
So I posted what I see and tested from both views.
Q8000 Actual Photo of board has Ohms as well as voltage (Board out of...
MacBook A1398 board 820-00163-05
Had a short to ground on C7324 PPVIN_S5_HS_COMPUTIN and not allowing unit to boot.
Replaced the capacitor with Tantalum Polymer 16V 68uF 2917 20% ESR=50mOhms.
System boots up to desktop and I'm thinking in good to go.
Not so fast. No keyboard or trackpad...
Ultrasonic @ 65C with Branson ES, 6 minutes a side. Alcohol bath for a few minutes. Blown dry with air compressor on regulator, and sit on my iPad heat pad @ 65C for 20 minutes with a towel or rag over it. Always dry as a bone.
Ok, working with connector J4610 (USB that has power but no data)
Grounds on pins 4,5,6,7,8 are good.
Pin 1 @ 5V
Pin 2 is connected to L4610 Pin 3 & Pins 5 & 2 on D4610
Pin 3 is connected to Pins 3-4 on D4610 & Pin 2 of L4610
L4615 @ 0.2 Ohms
L4610 Pins 1 & 2 OPEN
L4610 Pins 3 & 4 @...
820-2936-B One USB port not working , was two but after a ultrasonic cleaning one has been regained. No signs of liquid damage, but had some crusty spots on the board, Both USB had 5V at the connection however would not read data.
After it's bath, one USB (Closest to the user) started...
I have a MacBook Air "13, Early 2015 A1466 820-00165-A
Came in still wet, opened it right up and unplugged the battery. Gave it an ultrasonic bath right away followed up with an alcohol bath, heat pad and left overnight.
Reassembled it the next day. Boots up on charger only, however it does...