求帮忙，ibm p720无法开机液晶面板提示11002630
通过HMC借口登录到asmi查看到的错误日志在下面，哪位大神帮我看下是哪个硬件坏了？谢谢
Error/Event Logs
| Created at : | 10/12/2016 03:39:22 |
| Driver Name : | fips740/b1129a_1251.740 |
| Subsystem : | Power/Cooling Subsystem |
| Event Severity : | Unrecoverable Error |
| Action Flags : | Report to Operating System |
| Service Action Required | |
| HMC Call Home | |
| Service Processor Call Home Required | |
| Action Status : | Processed |
| Reference Code : | 11002630 |
| Hex Words 2 - 5 : | 003C0001 00002630 00000000 00000000 |
| Hex Words 6 - 9 : | 00000000 00000000 00000000 00000000 |
| Priority : | Mandatory, replace all with this type as a unit |
| Location Code : | U78AA.001.WZSHWMC-P1-C12 |
| Part Number : | 74Y9189 |
| CCIN : | 51CE |
| Serial Number : | YL132127S176 |
| Machine Type Model : | 8202-E4C |
| Serial Number : | 06E459R |
| Priority : | Lowest priority replacement |
| Location Code : | U78AA.001.WZSHWMC-P1-C11 |
| Part Number : | 74Y8586 |
| CCIN : | 543E |
| Serial Number : | YA1931441752 |
| Machine Type Model : | 8202-E4C |
| Serial Number : | 06E459R |