RAM Upgrade help for 8,1 iMac

Question 1

5 crwdns2873741:0crwdne2873741:0

RAM Upgrade help for 8,1 iMac

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:05crwdne2933315:0

Dan 480,2crwdns2936485:0crwdne2936485:0

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Maw 27, 2016

commented Maw 27, 2016 crwdns2933505:0crwdne2933505:0 Dan

Question 2

5 crwdns2873741:0crwdne2873741:0

How to determine what is defect if the system doesn't post?

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:05crwdne2933315:0

Steven 61

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Maw 6, 2015

comment deleted Maw 6, 2015 crwdns2933505:0crwdne2933505:0 Steven

Question 3

5 crwdns2873741:0crwdne2873741:0

What causes gray screen and a repeating series of 3 beeps?

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:05crwdne2933315:0

John smith

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Yan 13, 2015

answered Yan 13, 2015 crwdns2933505:0crwdne2933505:0 John smith

Question 4

4 crwdns2873741:0crwdne2873741:0

My iMac can't boot any system, kernel panic?

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:04crwdne2933315:0

Nelly Mathews 13

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Maw 7, 2016

answered Maw 7, 2016 crwdns2933505:0crwdne2933505:0 Nelly Mathews

Question 5

4 crwdns2873741:0crwdne2873741:0

Anyway to diagnose a logic board without buying new PSU?

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:04crwdne2933315:0

mayer 685,4crwdns2936485:0crwdne2936485:0

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Kul 24, 2015

answer accepted Kul 24, 2015 crwdns2933505:0crwdne2933505:0 mayer

Question 6

3 crwdns2873741:0crwdne2873741:0

Black screen after video card replacement.

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:03crwdne2933315:0

jarmies

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Nhl 11, 2021

answered Nhl 11, 2021 crwdns2933505:0crwdne2933505:0 jarmies

Question 7

3 crwdns2873741:0crwdne2873741:0

LEDs power on then off!

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:03crwdne2933315:0

eltieum

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Ndz 12, 2019

answer edited Ndz 12, 2019 crwdns2933505:0crwdne2933505:0 eltieum

Question 8

3 crwdns2873741:0crwdne2873741:0

type of transistor used at hard drive thermal sensor inside iMac a1224

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:03crwdne2933315:0

Charlie Nancarrow 10

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Mha 13, 2019

commented Mha 13, 2019 crwdns2933505:0crwdne2933505:0 Charlie Nancarrow

Question 9

3 crwdns2873741:0crwdne2873741:0

Screen black but external works OK

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:03crwdne2933315:0

faran

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Ndz 20, 2017

commented Ndz 20, 2017 crwdns2933505:0crwdne2933505:0 faran

Question 10

3 crwdns2873741:0crwdne2873741:0

Where can I find the diagnostic LEDs on first iMac Intel?

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:03crwdne2933315:0

Cristi u

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Huk 9, 2016

answered Huk 9, 2016 crwdns2933505:0crwdne2933505:0 Cristi u

Question 11

3 crwdns2873741:0crwdne2873741:0

Why does my screen show irregular discolored vertical stripes?

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:03crwdne2933315:0

kaihansen 13

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Sun 19, 2016

commented Sun 19, 2016 crwdns2933505:0crwdne2933505:0 kaihansen

Question 12

3 crwdns2873741:0crwdne2873741:0

Try reinstalling osx again, or replace HDD?

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:03crwdne2933315:0

oldturkey03 784,8crwdns2936485:0crwdne2936485:0

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Kul 4, 2015

answer accepted Kul 4, 2015 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 13

3 crwdns2873741:0crwdne2873741:0

iMac keeps Rebooting but LEDs and Voltage are fine

iMac Intel 20" EMC 2133 and 2210 crwdns2933315:03crwdne2933315:0

Chris Leeds

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N'w 31, 2014

answer edited N'w 31, 2014 crwdns2933505:0crwdne2933505:0 Chris Leeds

Question 14

3 crwdns2873741:0crwdne2873741:0

no video on the screen 3 diagnostic led every on?

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:03crwdne2933315:0

originalmachead 116,3crwdns2936485:0crwdne2936485:0

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Ndz 16, 2014

crwdns2931431:0crwdne2931431:0 Ndz 16, 2014 crwdns2933505:0crwdne2933505:0 originalmachead

Question 15

3 crwdns2873741:0crwdne2873741:0

Initial startup then shutdown

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:03crwdne2933315:0

pollytintop 77,1crwdns2936485:0crwdne2936485:0

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Huk 19, 2011

answer accepted Huk 19, 2011 crwdns2933505:0crwdne2933505:0 pollytintop

Question 16

3 crwdns2873741:0crwdne2873741:0

Is it possible to change the processor from 2,0 ghz to 2,4 ghz?

iMac Intel 20" EMC 2133 and 2210 crwdns2933315:03crwdne2933315:0

Aran

crwdns2931217:0crwdne2931217:0

Nhl 19, 2010

answered Nhl 19, 2010 crwdns2933505:0crwdne2933505:0 Aran

Question 17

3 crwdns2873741:0crwdne2873741:0

Please ID my iMac.

iMac Intel 20" EMC 2133 and 2210 crwdns2933315:03crwdne2933315:0

Ben Eisenman 87,6crwdns2936485:0crwdne2936485:0

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N'w 21, 2009

crwdns2931431:0crwdne2931431:0 N'w 21, 2009 crwdns2933505:0crwdne2933505:0 Ben Eisenman

Question 18

2 crwdns2873741:0crwdne2873741:0

Input backlight inverter, looking for wiring diagram

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:02crwdne2933315:0

oldturkey03 784,8crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

N'w 3, 2023

commented N'w 3, 2023 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 19

2 crwdns2873741:0crwdne2873741:0

GPU Upgrade for 20" iMac (mid 2007)

crwdns2934195:0crwdne2934195:0 iMac Intel 20" EMC 2133 and 2210 crwdns2933315:02crwdne2933315:0

Dan 480,2crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

N'w 13, 2022

commented N'w 13, 2022 crwdns2933505:0crwdne2933505:0 Dan

Question 20

2 crwdns2873741:0crwdne2873741:0

Bent Bluetooth Antenna Connector

iMac Intel 20" EMC 2133 and 2210 crwdns2933315:02crwdne2933315:0

Jim Robertson

crwdns2931741:0crwdne2931741:0

Huk 14, 2021

commented Huk 14, 2021 crwdns2933505:0crwdne2933505:0 Jim Robertson

crwdns2944620:0iMac Intel 20" EMC 2133 and 2210crwdne2944620:0

iMac Intel 20" EMC 2133 and 2210 crwdns2944630:0crwdne2944630:0