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현재 버전 게시자: oldturkey03 (투표 내용) ,

제목:

MacBook Pro 13" 2015 A1502 no PPBUS_G3H green orange light but no fan

본문:

I have no fan / no power on my MacBook Pro. My MagSafe charger LED is either Orange or Green, but the system doesn't power up.

I don't have PPBUS_G3H. Does someone have an idea why?

U7100:

* Pin 2 = 16V
* 17-18 = 4.2Ω (normal)
* 27.28 = 20Ω (normal )

F7140 = resistance to ground 1,4Ω ??

UPDATE:

PPBUS_S5_HS_COMPUTING is shorted to ground. Pin 2 of C7316 getting hot.

[video|985]

[image|1272968]

=== Update (11/22/2017) ===

The HS Line is shorted to ground. I Cent do anything beacuase of The hole in Board.

[image|1273039]

기기:

MacBook Pro 13" Retina Display Early 2015

현황:

open

승인된 답변:

441699

편집 작업: kamilerdmanski ,

제목:

MacBook Pro 13" 2015 A1502 no PPBUS_G3H green orange light but no fan

본문:

I have no fan / no power on my MacBook Pro. My MagSafe charger LED is either Orange or Green, but the system doesn't power up.
 
I don't have PPBUS_G3H. Does someone have an idea why?
 
U7100:
 
* Pin 2 = 16V
* 17-18 = 4.2Ω (normal)
* 27.28 = 20Ω (normal )
 
F7140 = resistance to ground 1,4Ω ??
 
UPDATE:
 
PPBUS_S5_HS_COMPUTING is shorted to ground. Pin 2 of C7316 getting hot.
 
[video|985]
[video|985]
 
[image|1272968]
 
=== Update (11/22/2017) ===
 
The HS Line is shorted to ground. I Cent do anything beacuase of The hole in Board.
 
[image|1273039]

기기:

MacBook Pro 13" Retina Display Early 2015

현황:

open

편집 작업: kamilerdmanski ,

제목:

MacBook Pro 13" 2015 A1502 no PPBUS_G3H green orange light but no fan

본문:

I have no fan / no power on my MacBook Pro. My MagSafe charger LED is either Orange or Green, but the system doesn't power up.
 
I don't have PPBUS_G3H. Does someone have an idea why?
 
U7100:
 
* Pin 2 = 16V
* 17-18 = 4.2Ω (normal)
* 27.28 = 20Ω (normal )
 
F7140 = resistance to ground 1,4Ω ??
F7140 = resistance to ground 1,4Ω ??
 
UPDATE:
UPDATE:
 
PPBUS_S5_HS_COMPUTING is shorted to ground. Pin 2 of C7316 getting hot.
 
[video|985]

[image|1272968]
[video|985]

[image|1272968]

기기:

MacBook Pro 13" Retina Display Early 2015

현황:

open

편집 작업: kamilerdmanski ,

제목:

MacBook Pro 13" 2015 A1502 no PPBUS_G3H green orange light but no fan

본문:

I have no fan / no power on my MacBook Pro. My MagSafe charger LED is either Orange or Green, but the system doesn't power up.
 
I don't have PPBUS_G3H. Does someone have an idea why?
 
U7100:
 
* Pin 2 = 16V
* 17-18 = 4.2Ω (normal)
* 27.28 = 20Ω (normal )
 
F7140 = resistance to ground 1,4Ω ??

UPDATE:

PPBUS_S5_HS_COMPUTING is shorted to ground. Pin 2 of C7316 getting hot.

[video|985]
F7140 = resistance to ground 1,4Ω ??

UPDATE:

PPBUS_S5_HS_COMPUTING is shorted to ground. Pin 2 of C7316 getting hot.

[video|985]

기기:

MacBook Pro 13" Retina Display Early 2015

현황:

open

편집 작업: Dan ,

제목:

MacBook Pro 13" 2015 A1502 no PPBUS_G3H green orange light but no fan

본문:

I have no fan / no power on my Macbook. I have orange green light butMacBook Pro. My MagSafe charger LED is either Orange or Green, but the macbooksystem doesn't power up. I

I
don't have PPBUS_G3H. HaveDoes someone have an ideaidea why?
I have no fan / no power on my Macbook. I have orange green light butMacBook Pro. My MagSafe charger LED is either Orange or Green, but the macbooksystem doesn't power up. I

I
don't have PPBUS_G3H. HaveDoes someone have an ideaidea why?
 
U7100:

Pin
* Pin 2 = 16V

17-18

* 17-18
= 4.2Ω (normal)

27.28

* 27.28
= 20Ω normal20Ω (normal )

Pin
* Pin 2 = 16V

17-18

* 17-18
= 4.2Ω (normal)

27.28

* 27.28
= 20Ω normal20Ω (normal )
 
F7140 = resistance to ground 1,4Ω ??

기기:

MacBook Pro 13" Retina Display Early 2015

현황:

open

원문 게시자: kamilerdmanski ,

제목:

MacBook Pro 13" 2015 A1502 no PPBUS_G3H green orange light but no fan

본문:

I have no fan / no power on my Macbook. I have orange green light but the macbook doesn't power up. I don't have PPBUS_G3H. Have someone an idea?

U7100:

Pin 2 = 16V

17-18 = 4.2Ω (normal)

27.28 =  20Ω normal )

F7140 = resistance to ground 1,4Ω ??

기기:

MacBook Pro 13" Retina Display Early 2015

현황:

open