Anyone have the ADS for Macbook Air 2014?
I am telling you the story of this 2014 Macbook Air 13.
It comes without liquid or sulphate damage. But with the fan at maximum speed.
I perform the Test, generate the PFM006 and PPN00 errors.
I need your help. Anyone have the ASD for the 2014 Macbook Air? . ASD 3s162 is not for this model. see the image
xalapamac
Member
Last Activity: 03-29-2025, 05:50 PM
Joined: 08-24-2017
Location: Veracruz
-
Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
thanks a lotLeave a comment:
-
Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
GRACIAS ..... Thank ypuLeave a comment:
-
Re: 820-00875 Schematic and Boarview
Thank youLeave a comment:
-
Re: Macbook air 820 - 00165 fan spin, PPVCC_S0_CPU present, No green Light, No Chime
Try another magsafe, change the DC-in board, try three different flex.
confirm and I have voltage in PLT_RESET_L = 3.3 v
I still don't have a green light. What do you recommend?Leave a comment:
-
Re: 820-2936-B Green light, chime, fan Spin - NO VIDEO
resistance value
R9008 = 2.18 k
R9009= 2.18 kLeave a comment:
-
Re: 820-2936-B Green light, chime, fan Spin - NO VIDEO
Diode mode:
LVDS_DDC_CLK = 0.595
LVDS_DDC_DATA = 0.558
The voltage of the two signals is 3.3 v.
In the oscilloscope, I see no communication pulses. Signs are always 3.3 vLeave a comment:
-
Re: 820-4924-A works but it doesn't turn the fan
Piernov, thank you, I've got the logic. Compare to another Macbook the same and this model does not turn on the fan when the magsafe is placed as in the case of 820-3115…
Thank you so much for your time and answers -- beginner learning ��Leave a comment:
-
Re: 820-4924-A works but it doesn't turn the fan
the CPU gets warmed up, you hear the chime, there's image.
In all the macbook when connecting the magsafe, there's a fan spin.
In this case, it's not like that, I'm worried because I'm afraid it might burnLeave a comment:
-
820-4924-A works but it doesn't turn the fan
i've got this macbook with liquid damage, you can see it in the pictures.
i cleaned out of the wet zone.
The mac turns on and works well, but I see the fan doesn't turn on.
I put in a new fan, the failure persists
I have the signals of 3.3v and 5 v, but I don't have SMC_FAN_0_CTL
The question is, what signs should be present for the generation of SMC_FAN_0_CTL?
Thank you for your time and your answer... -
Re: 820-2936-B Green light, chime, fan Spin - NO VIDEO
check the continuity of L9080 to the LVDS connector. Both circuits have continuity, also check the coil and the continuity is correct. I've changed the LVDS connector but continues the failure. What do you recommend?Leave a comment:
-
Macbook air 820 - 00165 fan spin, PPVCC_S0_CPU present, No green Light, No Chime
Hello, greetings everyone. I NEED YOUR HELP
I got this macbook that doesn't turn on, I don´t have a green light, but it's got a fan spin for a few minutes and after it's off.
This macbook comes in without damage from liquid spill.
The story of the Mac is that the screen closes and left without use for two days. Then they try to turn on and it won't turn on. Then they connect the charger and it doesn't give light.
It´s a Macbook Air 2017
Please help me understand how this works... Correct me if I'm wrong in my way of... -
Re: 820-2936-B Green light, chime, fan Spin - NO VIDEO
The LCD is testing it on another motherboard and it works perfectly. Turn on and gives perfect background light.
With the screen and the RAM connected gives me these signals
L9008 Pin 2 = 3.3v
L9004 Pin 2 = 0v
----------------------------------------------
When I hear the CHIME, I see these signs in the oscilloscope for just a second
LVDS_DDC_CLK
LVDS_DDC_DATA
----------------------------------------------------
U9000
Pin 1 = 0v (I understand I'll...Leave a comment:
-
820-2936-B Green light, chime, fan Spin - NO VIDEO
The motherboard in not liquid damage
I have all the voltages you need, but I found that with the RAM PPVCORE_S0_CPU. = 0.8v
Removing the RAM is measured PPVCORE_S0_CPU = 1.15v and beep for 1 second and repeats the beep every 5 sec.
ALL_SYS_PWRGD = 3.3 v
SYS_PWROK_R = 3.3 v
Any idea where to repair it? -
Re: BoardView for the MacBook Pro 15" A1707 820-00281
Thank you!Leave a comment:
-
Re: Macbook Pro 820-3115-B Green Light But No Turn On
Thanks for the adviceLeave a comment:
-
Re: Macbook Pro 820-3115-B Green Light But No Turn On
Everything was fixed installing a new U7000.Leave a comment:
-
Macbook Pro 820-3115-B Green Light But No Turn On
I consider myself a beginner, with some experience in Macbook motherboard repair. I have some difficult finding the problem of this Macbook Pro of 2012.
The motherboard didn't suffer liquid damage and it's physically clean.
BUT I see a little blink in the GREEN LIGHT.
beginner question… Can it mean short circuit? Or does that blink could mean another problem?
Motherboard story:
I comes to me because it doesn't start for a (non-original) charger. I repaired the original charger and gives me the green light but it doesn't... -
Re: Macbook air 820 - 00165 turn on, when arrive at the User password turn off
Disolder:
Macbook is completely shut down. Not only backlight. It lose all the image completely. The macbook dies after arriving at the user screen. 7 seconds on the user screen, and then die.
Read recommendations, guysLeave a comment:
-
Re: 820-3330-B No image - No Backlight.
I'm two LCDS. I have two Macbook of the same model and change the LDCS. Both lcd works with another motherboard.
GPU: NVIDIA
S TAIWAN 1222A2
T0A506 M4P
N13P-GT-W-A2Leave a comment:
No activity results to display
Leave a comment: