Lenovo ThinkCentre M50 Hardware Maintenance Manual (HMM) - Page 144

Item # 10 10 10 10 11 11 8187 FRUs 256 MB PC2700 SDRAM (models 32T 41M 42B 42H G4A G4T 51S 51P 51Y 78G 79G 13U 22S 22P 22Y CPU CQU 7AG 33G 34U 34S 34P 34Y 34A 34T 34V 35C 35B 35H 44U 44S 44P 44Y 44A 44T 44V 45C 45B 45H 46G 53B 53H 54C 7BG 7CG 7DG CSU CTU CUU 13S 13P 13Y 7EG 14P 23S 39P 3CU CVU CWU 14U A1U A1F A1S A1P A1Y A3U A3S A3P A3Y A4M A4A A4T A4C A4B A4H A4V A5C A5B A5H A7M A7A A7T A7C A7B A7H B3U B3F B3S B3P B5G B6U B6S B6P B6Y D9C D9B D9H D1U D1F D1S D1P D1Y D1G D1M D1A D1T D1C D1B D1H D1V D1J D2G D5G D7U D7S D7P D7Y E2G E4U E4F E4S E4P E4Y E5G E6C E6B E6H F2U F2F F3G G4U G5G G6G G8U G8F A8A A8T A8C A8B A8H A8V B8U B8F B9U B9F DBM DCU DCF DEU DEF E9G EEM 71G 72G 73G 74G 75G 76G 77G D1K F4U F4F F A6U DAU DFA DFT DFV D9U D9S D9P D9Y E6M F8G EFM AAM DAF DHM E6A E6V 11U 12U 12S 12P 12Y 21M 31M 32A) 512 MB PC2700 SDRAM (models B1U B2U D3U D3S D3P D3Y D4U D6U E1U E1S E1P E1Y E3U F1U F1S F1P F1Y G3U B7U B7S B7P B7Y DDU DDS DDP DDY E8U E8S E8P E8Y EJU EJS EJP EJY EKU EKF F7U F7S F7P F7Y EGG F6M F6A F6C F6H F5G F6V F6R G3F 52U 52S 52P 52Y 37U 37S 37P 37Y 43U 43F 43S 43P 43Y 43G 43M 43A 43T 43C 43B 43H 43V 43K 43J 47U 48U 49U 38U E3F 3AS 3BU 3BF 3BS 3BP 3BL 4BU 4BF 4BS 4BP 4BL 15U 3DU 3EU) 256 MB PC3200 SDRAM (models 4CG 55G 55A 55Q 55T 59B 59H 61G 62C 4DG 5AU 5AF 5AS 5AP 5AL 5AY 5AG 5AM 5AA 5AQ 5AT 5AC 5AB 5AH 5AV 5AK 5AJ 66G 67C) 512 MB PC3200 SDRAM (models 56F 57U 58U 63U 63F 64U 4EU 59U 65U 65F) System board, 10/100 E-net, no POV (models A1U A1F A1S A1P A1Y A3U A3S A3P A3Y A4M A4A A4T A4C A4B A4H A4V A7M A7A A7T A7C A7B A7H B1U B3U B3F B3S B3P B5G B6U B6S B6P B6Y D1U D1F D1S D1P D1Y D1G D1M D1A D1T D1C D1B D1H D1V D1J D2G D3U D3S D3P D3Y D5G D7U D7S D7P D7Y E1U E1S E1P E1Y E2G E4U E4F E4S E4P E4Y E5G F1U F1S F1P F1Y F2U F2F F3G G4U G5G G6G 71G 72G 73G 74G 75G 76G 77G CAU CBU CCU CDU CEU CGU CTO D1K A6U A6S A6P A6Y A6A A6T A6V DFA DFT DFV DGU E7A E7T E7V 11U 12U 12S 12P 12Y 32A 32T G4A G4T 78G CLU CMU CNU 79G 13U 7AG 13S 13P 13Y 14P 23S) System board, 10/100 E-net, no POV (supports Prescott CPU) (models A1U A1F A1S A1P A1Y A3U A3S A3P A3Y A4M A4A A4T A4C A4B A4H A4V A7M A7A A7T A7C A7B A7H B1U B3U B3F B3S B3P B5G B6U B6S B6P B6Y D1U D1F D1S D1P D1Y D1G D1M D1A D1T D1C D1B D1H D1V D1J D2G D3U D3S D3P D3Y D5G D7U D7S D7P D7Y E1U E1S E1P E1Y E2G E4U E4F E4S E4P E4Y E5G F1U F1S F1P F1Y F2U F2F F3G G4U G5G G6G 71G 72G 73G 74G 75G 76G 77G CAU CBU CCU CDU CEU CGU CTO D1K A6U A6S A6P A6Y A6A A6T A6V DFA DFT DFV DGU E7A E7T E7V 11U 12U 12S 12P 12Y 32A 32T G4A G4T 78G CLU CMU CNU 79G 13U 7AG 14P 23S 3CU CWU 4CG 55G 55A 55Q 55T 61G) FRU# 31P9121 31P9122 73P2683 73P2684 89P7942 41X2825 CRU * * * * ** ** 138 Hardware Maintenance Manual