Lenovo ThinkCentre M50 Hardware Maintenance Manual (HMM) - Page 187

Item # 1 2 2 3 4 4 4 4 4 4 4 4 4 4 4 4 5 6 7 8193 FRUs Top cover assembly (all models) Power supply, 230W (models B1G D1G E1G F1G G1G 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG 7EG F2G 7FG 91U 92U 93U 94U 95U 96U 97U 98U CTO CAU CBU CCU CDU CEU CFU 11U 11F 12U 12F A3U A3F D1U D1F E1U E1F F1U F1F 7GG 7HG 33G 35G 36U 37U 41U 42G 43U 7JG 7KG 7LG 7MG B4G) 230W Power Supply - AcBel China version (models 14P 15P 21P 31P 32P 34P 36P 41P 43P) Pivot lock, 5.25 DASD (all models) CD-ROM Drive 48X - Black (models B1G D1G E1G F1G 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG 7EG F2G 7FG 91U 93U 95U 97U 11U 11F 12U 12F A3U A3F D1U D1F E1U E1F F1U F1F) CD-ROM Drive 48X - Black (models B1G D1G E1G F1G 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG 7EG F2G 7FG 91U 93U 95U 97U 11U 11F 12U 12F A3U A3F D1U D1F E1U E1F F1U F1F) CD-ROM Drive 48X - Black (models B1G D1G E1G F1G 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG 7EG F2G 7FG 91U 93U 95U 97U 11U 11F 12U 12F A3U A3F D1U D1F E1U E1F F1U F1F) CD-ROM Drive 48X - Black (models B1G D1G E1G F1G 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG 7EG F2G 7FG 91U 93U 95U 97U 11U 11F 12U 12F A3U A3F D1U D1F E1U E1F F1U F1F) CD-ROM Drive 48X - Black w/o jack & vol (models G1G 7HG 14P 15P 21P 31P 33G 34P 35G 36U 36P 41U 41P 42G 7JG 7KG 7LG 7MG B4G) CD-ROM Drive 48X - Black w/o jack & vol (models G1G 7HG 14P 15P 21P 31P 33G 34P 35G 36U 36P 41U 41P 42G 7JG 7KG 7LG 7MG B4G) CD-ROM Drive 48X - Black w/o jack & vol (models G1G 7HG 14P 15P 21P 31P 33G 34P 35G 36U 36P 41U 41P 42G 7JG 7KG 7LG 7MG B4G) CD-ROM Drive 48X - Black w/o jack & vol (models G1G 7HG 14P 15P 21P 31P 33G 34P 35G 36U 36P 41U 41P 42G 7JG 7KG 7LG 7MG B4G) CD-ROM Drive 48X - Black w/o jack & vol (models G1G 7HG 14P 15P 21P 31P 33G 34P 35G 36U 36P 41U 41P 42G 7JG 7KG 7LG 7MG B4G) 48X24X48X CD-RW (Black) (models 92U 94U 96U 98U) CD-RW Drive (48X/32X/48X) (models 7GG 32P 37U 43U 43P) CD-RW Drive (48X/32X/48X) (models 7GG 32P 37U 43U 43P) Hard disk drive, 40 GB EIDE (models B1G D1G E1G F1G G1G 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG 7EG F2G 7FG 91U 92U 93U 94U 95U 96U 97U 98U 11U 11F 12U 12F A3U A3F D1U D1F E1U E1F F1U F1F 7GG 7HG 14P 15P 21P 31P 32P 33G 34P 35G 36U 36P 37U 41U 41P 42G 43U 43P 7JG 7KG 7LG 7MG B4G) Diskette drive, 3.5 1.44 MB (models B1G D1G E1G F1G G1G 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG 7EG F2G 7FG 91U 92U 93U 94U 95U 96U 97U 98U CTO CAU CBU CCU CDU CEU CFU 11U 11F 12U 12F A3U A3F D1U D1F E1U E1F F1U F1F 7GG 7HG 14P 15P 21P 31P 32P 33G 34P 35G 36U 36P 37U 41U 41P 42G 43U 43P 7JG 7KG 7LG 7MG B4G) Speaker assembly (no models) FRU# 88P5962 74P4300 74P4301 09N5747 33P3203 33P3211 33P3207 71P7353 71P7367 71P7369 71P7371 71P7385 71P7375 33P3289 71P7347 71P7349 19K1568 76H4091 00N5151 CRU * N N ** * Chapter 9. Parts listing 181