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projects:repair:powerbook_g4_17_1ghz:index [2009/02/23 14:13] adminprojects:repair:powerbook_g4_17_1ghz:index [2009/02/23 14:17] (current) admin
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 ==== PowerBook models ==== ==== PowerBook models ====
-Searching the internet for more information about differences between the two models revealed a service manual from Apple, titled "PowerBook G4 (17-inch 1.33GHz) 16 September 2003"((Link: [[http://www.macbook-fr.com/IMG/pdf/pbg4_17_133.pdf]])). On page 2 it mentionedin comparison with the 1.0 GHz model, the following information: +Searching the internet for more information about differences between the two models revealed a service manual from Apple, titled "PowerBook G4 (17-inch 1.33GHz) 16 September 2003"((Link: [[http://www.macbook-fr.com/IMG/pdf/pbg4_17_133.pdf]])). On page 2 it mentions some informationbut not all. The real differences are: 
-  **Flex cable compatibility**\\ The sound and modem flex cables are not interchangeable with the original PowerBook G4 (17-inch) system. The main logic board will be damaged. The correct flex cables have the word “POWERBOOK G4 17" 1.33GHz ONLY.”((or “POWERBOOK G4 17" 1.33 GHz& 1.5 GHz”, as the 1.5 GHz version was not yet on the market by then, but Apple kept the same layout with the 1.5 GHz version.)) +^  PowerBook 1.0 GHz  ^  PowerBook 1.33 GHz  ^ 
-  **No L3 cache**\\ L3 cache is not used on this system. So unlike the previous model, there is no blue thermal pad on the logic board facing the keyboard. +| | **Flex cable compatibility**\\ The correct flex cables should have the word “POWERBOOK G4 17" 1.33GHz ONLY.” or “POWERBOOK G4 17" 1.33 GHz& 1.5 GHz”, as the 1.5 GHz version was not yet on the market by then, but Apple kept the same layout with the 1.5 GHz version.  
-  **Thermal module interface**\\ Thermal gel is now used on the ATI Mobility Radeon 9600 graphics chip as well as the Intrepid chip. The thermal module is different from the previous 17-inch PowerBook. It has a different interface feature for the graphics chip and now has three heat pipes instead of one.+| | **No L3 cache**\\ L3 cache is not used on this system. So unlike the previous model, there is no blue thermal pad on the logic board facing the keyboard.  | 
 +| | **Thermal module interface**\\ Thermal gel is now used on the ATI Mobility Radeon 9600 graphics chip as well as the Intrepid chip. The thermal module is different from the previous 17-inch PowerBook. It has a different interface feature for the graphics chip and now has three heat pipes instead of one.  |
  
 === Ordering parts === === Ordering parts ===
projects/repair/powerbook_g4_17_1ghz/index.1235394827.txt.gz · Last modified: 2009/02/23 14:13 by admin