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Deze versie is geschreven door: mayer (stem details) ,

Titel:

Why does MacBook Mid-2009 lose data and time?

Tekst:

My Macbook Mid-2009 El Capitan loses date and time when I unplug it from AC power. And when I boot up, there’s a delay of about 5 seconds between when I press the power button and I hear the boot chime.
 
It seems the classic symptoms of a problematic PRAM battery, but when I looked in the guides for how to change the PRAM battery, I found out that this model doesn’t have one!
 
I’ve tried resetting PRAM and SMC.
 
The computer works fine once booted.
 
Ideas?
 
=== Update (01/05/2019) ===
 
Okay. Here are the pics.
 
[image|1658449]
 
[image|1658448]

Apparaat:

MacBook Unibody Model A1342

Status:

open

Goedgekeurd antwoord:

540644

Bewerkt door: Matt ,

Titel:

Why does MacBook Early 2009Mid-2009 lose data and time?
Why does MacBook Early 2009Mid-2009 lose data and time?

Tekst:

My Macbook Early 2009Mid-2009 El Capitan loses date and time when I unplug it from AC power. And when I boot up, there’s a delay of about 5 seconds between when I press the power button and I hear the boot chime.
My Macbook Early 2009Mid-2009 El Capitan loses date and time when I unplug it from AC power. And when I boot up, there’s a delay of about 5 seconds between when I press the power button and I hear the boot chime.
 
It seems the classic symptoms of a problematic PRAM battery, but when I looked in the guides for how to change the PRAM battery, I found out that this model doesn’t have one!
 
I’ve tried resetting PRAM and SMC.
 
The computer works fine once booted.
 
Ideas?
 
=== Update (01/05/2019) ===
 
Okay. Here are the pics.
 
[image|1658449]
 
[image|1658448]

Apparaat:

MacBook Unibody Model A1342

Status:

open

Bewerkt door: Matt ,

Titel:

Why does MacBook Early 2009 lose data and time?

Tekst:

My Macbook Early 2009 El Capitan loses date and time when I unplug it from AC power. And when I boot up, there’s a delay of about 5 seconds between when I press the power button and I hear the boot chime.
 
It seems the classic symptoms of a problematic PRAM battery, but when I looked in the guides for how to change the PRAM battery, I found out that this model doesn’t have one!
 
I’ve tried resetting PRAM and SMC.
 
The computer works fine once booted.
 
Ideas?
 
=== Update (01/05/2019) ===
 
Okay. Here are the pics.
 
[image|1658449]
 
[image|1658448]

Apparaat:

MacBook Unibody Model A1342

Status:

open

Bewerkt door: tr121 ,

Titel:

Why does MacBook Early 2009 lose data and time?

Tekst:

My Macbook Early 2009 El Capitan loses date and time when I unplug it from AC power. And when I boot up, there’s a delay of about 5 seconds between when I press the power button and I hear the boot chime.

It seems the classic symptoms of a problematic PRAM battery, but when I looked in the guides for how to change the PRAM battery, I found out that this model doesn’t have one!

I’ve tried resetting PRAM and SMC.

The computer works fine once booted.

Ideas?

Apparaat:

MacBook Core 2 DuoUnibody Model A1342
MacBook Core 2 DuoUnibody Model A1342

Status:

open

Bewerkt door: Matt ,

Titel:

Why does MacBook Early 2009 lose data and time?

Tekst:

My Macbook Early 2009 El Capitan loses date and time when I unplug it from AC power. And when I boot up, there’s a delay of about 5 seconds between when I press the power button and I hear the boot chime.
 
It seems the classic symptoms of a problematic PRAM battery, but when I looked in the guides for how to change the PRAM battery, I found out that this model doesn’t have one!
 
I’ve tried resetting PRAM and SMC.
 
The computer works fine once booted.
 
Ideas?

Apparaat:

MacBook Core 2 Duo

Status:

open

Origineel bericht door: Matt ,

Titel:

Why does MacBook Early 2009 lose data and time?

Tekst:

My Macbook Early 2009 El Capitan loses date and time when I unplug it from AC power. And when I boot up, there’s a delay of about 5 seconds between when I press the power button and I hear the boot chime.

It seems the classic symptoms of a problematic PRAM battery, but when I looked in the guides for how to change the PRAM battery, I found out that this model doesn’t have one!

The computer works fine once booted.

Ideas?

Apparaat:

MacBook Core 2 Duo

Status:

open