eMac 1.25 GHz Defekt""

MacGyver0

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Hallo Zusammen !
Suche einen Spezi der mir sagen kann warum der Mac nicht mehr Startet .
Also : Das Board bekommt Strom neben dem IDE Steckplatz wo Rams eingesetzt ist ein gelbes LED das leuchtet. Doch wenn ich den Einschalter drücke wird der Strom nicht weitergeleitet.
Was könnte hier defekt sein.

Wer kennt sich da aus.

Hoffe das ich einen gleich gesinnten Mac Bastler finde.

Vielen Dank ;)
 
Das klingt nach dem Logic Board. Wenn du den Rechner an der Klappe hinter der die RAM´s sind öffnest siehst du wenn es der Fehler ist von dem ich ausgehe einen Elko der geplatzt ist.

Diese Fehler sind noch von der Apple Garantie abgedeckt.

Christian
 
Hier die entsprechende Info:


1.3 eMac Repair Extension Program for Video and Power Issues
Overview
The eMac REP for Video and Power Issues covers eMac (USB 2.0) computers within the serial number range noted below that exhibit one of the following video- or power-related symptoms as a result of a specific component failure:

Scrambled or distorted video
No video
No power
Intermittent system freezes or crashes
System crashes during the startup process
The program covers affected eMacs for up to three years from the original date of purchase. Apple will continue to evaluate the repair data and will provide further repair extensions as needed.

Affected Products
The program is available for certain eMac (USB 2.0) models that were sold between approximately April 2004 and June 2005 featuring 1GHz and 1.25GHz G4 processors.

The affected eMac computers have serial numbers where the first five (5) digits fall into the ranges noted below:

G8412xxxxxx - G8520xxxxxx
YM412xxxxxx - YM520xxxxxx
VM414xxxxxx - VM518xxxxxx *
* updated as of July 12, 2006

Some remanufactured or refurbished eMac computers (serial numbers begin with RM) that exhibit the symptoms listed above may also be eligible for repair under this program.

Note: Some eMac (2005) models were manufactured with serial numbers within the same upper serial range as noted above, but these models are not covered under the eMac Repair Extension Program for Video and Power Issues.

The eMac REP for Video and Power Issues is based upon the system's serial number and the symptoms diagnosed, not upon the serial numbers of the logic boards.

All eMac computer serial numbers are printed inside the disc drive door. You can see this number when you eject the optical drive tray; just press the Eject key on the keyboard.



Customers are responsible for the repair cost of any accidental or cosmetic damage, or for any issues that do not relate directly to the logic board issue covered by this program. For example, if an eMac is taken to an Apple service provider with a cracked display and a component failure eligible under the program, Apple will cover the component failure repair, but the cost of replacing the cracked display is the customer's responsibility.

eMacs not eligible for participation in this program include those that have any type of accidental damage that has a direct effect on the logic board, such as liquid spills into the case or the eMac having been dropped.

Repair Strategy
Required service parts for this program are available so that certified technicians may create a repair at an Apple service provider location.

The eMac (ATI/USB2.0/2005) Service Manual has been updated with information specifically relating to the eMac REP for Video and Power issues, including a special eMac Repair Extension Program for Video and Power Issues section. Service manuals are available via the AppleCare Service Source website.

Warranty Repairs: If an eMac product eligible for this program is currently covered by an Apple warranty or extended service agreement, create the repair in the usual manner. However, it is extremely important that you select the CompTIA Code created for this program (see below) for the repair.

Out-of-Warranty Repairs:
GSX will display the coverage type "Quality Program" when a Carry-In Repair is created with an eligible product, part number and CompTIA Code. If this coverage is not displayed on the part line and you believe it should be covered, please select the "Mark for Review" checkbox and provide details in the "Notes" section.

Troubleshooting
If an eMac computer falls within the serial number range noted above and exhibits the symptoms noted above, inspect the capacitors on the logic board for signs of bulging and/or venting.

If the eMac exhibits the symptoms noted above and the logic board has bulged or vented capacitors, the logic board should be replaced.

Complete troubleshooting details are available in the eMac (ATI/USB2.0/2005) Service Manual.

Replacement Parts
If a logic board must be replaced, order on a like-for-like basis only. The following parts are eligible to be replaced under this repair extension program:

661-3279: Board, Logic, 1 GHz, USB 2.0
661-3280: Board, Logic, 1.25 GHz, USB 2.0
The parts listed above are the only approved logic board replacements for repairs covered under the eMac REP for Video and Power Issues. Apple will charge service accounts for any parts ordered for repairs involving units eligible for the eMac REP for Video and Power Issues that are not related to this program and are not covered by warranty or an extended AppleCare service agreement.

Special CompTIA Codes
Apple has created the following CompTIA Code to use (unless noted otherwise below) for repairs on eMac products eligible for coverage under the eMac REP for Video and Power Issues:

Use CompTIA Code 559: eMac MLB REP when replacing a logic board, whether or not the eMac is covered by warranty or an extended service agreement, or is out of warranty.

European IMCs
For repairs covered under the eMac REP for Video and Power Issues, IMCs in Europe must order logic boards as stock parts using the part numbers listed above. To receive credit for the covered logic boards ordered as stock parts, IMCs must request an RMA number from the SPS team and return the defective parts to Apple with the RMA number.

Japan
Service providers in Japan who create a Mail-In Repair for eMac products eligible for coverage under the eMac REP for Video and Power Issues should select one of the two CompTIA Codes below (whichever is appropriate) for eMac models covered under this program:

Use CompTIA Code 559: eMac MLB REP when replacing a logic board covered under this program, whether or not the eMac is covered by warranty or an extended service agreement, or is out of warranty.

Use CompTIA Code 558: eMac MLB REP (multiple issues) when the customer’s eMac exhibits the symptoms described above and repair is related to the logic board and requires additional repair(s).
Warranty Repairs: If an eMac product is currently covered by an Apple warranty or extended service agreement, create the Mail-In Repair in the usual manner.

Out-of-Warranty Repairs: It is extremely important that you select the appropriate CompTIA Code created for this program for the repair.
Latin America
Latin America service providers should order parts for this repair extension program in the usual manner.

Reimbursement Strategy
Apple is aware that some customers may have paid for out-of-warranty repairs that qualify under this program. If your customers' eMac was repaired out of warranty and they believe the repair qualified under the eMac REP for Video and Power Issues, Apple will review their claim and determine if the customer qualifies for reimbursement of the repair cost.

If the claim is determined to be eligible for repair under the eMac REP for Video and Power Issues, Apple will reimburse your customer directly.

Service that was performed to repair damage caused by accident or misuse is not covered under this program.

Apple will work with AASPs to contact affected customers (where contact information is available) with details on the reimbursement process. If your Service Location has conducted any out-of-warranty repairs that are eligible under this program, Apple will contact you in the near future to coordinate communications to affected customers.
 
eMac

also die Elkos sind alle in Ordnung.
 
Hast du die Seriennummern mal verglichen?

Die Elkos müssen nicht unbedingt platzen, aber der Fehler wie du ihn beschreibst sieht mir ganz danach aus.

Wie reagiert der eMac wenn du alle Speicher rausnimmst?
 
eMac

Das Board reagiert genauso mit und ohne Ram.Die Elkos habe ich auch schon getauscht. Doch es passiert nichts.Der Strom nach dem einschalten wird nicht weiter geleitet.Nur warum nicht das ist hier dei Frage.

Gruß
Andreas
 
Hast Du Denn Schon Die Seriennummer Verglichen?
 
eMac

Was meinst du mit Seriennummer vergleichen !!!
 
ich hab dir doch geschrieben, das der eMac eventuell in das Extended Repair Programm passt. Vergleiche doch einfach mal die Seriennummer deines eMac´s mit den Nummern die im Text angegeben sind.

Christian
 
du musst auch mal lesen, was andere Leute zu deinem Problem posten :)
 
eMac

Habe mir das mal durch gelesen. Doch ich habe keinen kompletten eMac sondern nur noch das Board . Das ich mit einem ATX Netzteil ansteure.Den 1GHz eMac habe ich auch schon umgebaut. der Läuft im Original gehäuse incl. eines TFT 17" kein Problem. Suche von daher jemanden der mir da weiterhelfen kann.
 
wie lange gilt dieses "eMac Repair Extension Program" ?

Grüße
BSlash
 
eMac 1.25 GHz

Was meinst du damit wie lange es noch gilt?
Andreas
 
Ich habe genau das gleiche Problem mit exakt demselben Rechner. Meiner fällt in das Austauschprogramm...d.h. er fällt eigentlich in das Austauschprogramm.

Leider gilt das Programm nur bis max. 2 Jahre nach Kauf...eigentlich totaler Blödsinn, denn ich hatte eh eine Grarantieverlängerung. Als ich mich erkundigt hatte war diese Frist bereits um 1,5 Monate überschritten und Apple hat sich geweigert das (VORRÄTIGE) Ersatzteil zur Verfügung zu stellen. Die Reparatur kostet im übrigen ca. 450 Euro !!!

Auf Kulanz brauchst du demnach nicht zu spekulieren. Mein schöner, alter eMac steht seitdem im Keller...(LEIDER).
 
Wenn das Programm nur so eingeschränkt gilt, stelle ich hier mal so die Frage in den Raumm, ob schon jemand mit "do it yourself-Reparaturen" Erfolge verbuchen konnte?
Wenn ja, in welcher Art?
 
eMac 1.25 GHZ Defekt

Was meinst du mit do it your self!
Mit unter ist dasSchaltrelai defkt das die Röhre Steuert dadurch kommt zwar ein start ton aber kein bild . wenn ich es mit einem Atx Netzteil ansteuere ist es ok. TFT dran wunder bar. Kabel stricke ich dann selber.Aber bei meinem Board mus whrscheinlich der Steuer Chip ausgetauscht werden. Chips habe ich da! sind aber nicht Progrmiert. Von daher muß eben mein apfel mit 19" noch warten. Apple Logo in Bund retro.

Andreas
 
Ich hatte da mal etwas gelesen von defekten Elkos im Netzteil. Würde da eín Austausch der betreffenden Bauteile ausreichen?

Grüße
BSlash
 
eMac 1.25 GHz Defekt

das Kommt drauf an ? die defekten Elkos kann man am Hohen deckel erkennen.Kann aber auch ein Koparator sein. 8 beiniger IC

Wie scon mal erleutert würde ich mich auch für das Board interessieren.
 
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