(English) User Guide - Lenovo H50 Series
Page 49
Refer to the below instructions: 3. Make sure the notch on the memory module is correctly aligned with the connector key on the system board. For Lenovo H50-05, H50-50 and H50-55 refer to "Completing the installation". 44 User Guide Remove the memory module being replaced by opening the retaining clips as shown. 4. Position the new memory module over the memory connector. Push the memory module straight down into the connector until the retaining clips close. 5.
Refer to the below instructions: 3. Make sure the notch on the memory module is correctly aligned with the connector key on the system board. For Lenovo H50-05, H50-50 and H50-55 refer to "Completing the installation". 44 User Guide Remove the memory module being replaced by opening the retaining clips as shown. 4. Position the new memory module over the memory connector. Push the memory module straight down into the connector until the retaining clips close. 5.
Lenovo H50 Series Hardware Maintenance Manual
Page 3
Lenovo H50 Series Hardware Maintenance Manual Machine Types: 90C1 [H50-00]; 90BH [H50-05]; 90B6 [H50-50 ES]; 90B7 [H50-50 Non-ES]; 90BF [H50-55 ES]; 90BG [H50-55 Non-ES]
Lenovo H50 Series Hardware Maintenance Manual Machine Types: 90C1 [H50-00]; 90BH [H50-05]; 90B6 [H50-50 ES]; 90B7 [H50-50 Non-ES]; 90BF [H50-55 ES]; 90BG [H50-55 Non-ES]
Lenovo H50 Series Hardware Maintenance Manual
Page 5
... 4. FRU lists-H50-00 . . . . . 55 Chapter 10. FRU lists-H50-55 . . . . . 77 Chapter 13. Safety information 3 General safety 3 Electrical safety 3 Safety inspection guide 5 Handling electrostatic discharge-sensitive devices 5 Grounding requirements 6 Safety notices 6 Chapter 3. General Checkout . . . . . 11 Chapter 5. FRU lists-H50-05 . . . . . 61 Chapter 11. General information . . . 85 Additional Service Information 85 © Copyright Lenovo 2014 iii...
... 4. FRU lists-H50-00 . . . . . 55 Chapter 10. FRU lists-H50-55 . . . . . 77 Chapter 13. Safety information 3 General safety 3 Electrical safety 3 Safety inspection guide 5 Handling electrostatic discharge-sensitive devices 5 Grounding requirements 6 Safety notices 6 Chapter 3. General Checkout . . . . . 11 Chapter 5. FRU lists-H50-05 . . . . . 61 Chapter 11. General information . . . 85 Additional Service Information 85 © Copyright Lenovo 2014 iii...
Lenovo H50 Series Hardware Maintenance Manual
Page 14
The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. 2 1 CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on the power supply do not turn off the electrical current supplied to the device. ≥18 kg(37 lbs) CAUTION: Use safe practices when lifting. ≥32 kg(70.5 lbs) ≥55 kg(121.2 lbs) CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 Lenovo H50 SeriesHardware Maintenance Manual
The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. 2 1 CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on the power supply do not turn off the electrical current supplied to the device. ≥18 kg(37 lbs) CAUTION: Use safe practices when lifting. ≥32 kg(70.5 lbs) ≥55 kg(121.2 lbs) CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 Lenovo H50 SeriesHardware Maintenance Manual
Lenovo H50 Series Hardware Maintenance Manual
Page 15
...° to 35°C Transit: -20° to 55°C Humidity: Operating: 35% to 80% Transit: 20% to 90% (40°C) Altitude: 86KPa to all machine types supported by this publication. Chapter 3. Specifications This section lists the physical specifications for your computer. Type Lenovo H50 series This section lists the physical specifications. This...
...° to 35°C Transit: -20° to 55°C Humidity: Operating: 35% to 80% Transit: 20% to 90% (40°C) Altitude: 86KPa to all machine types supported by this publication. Chapter 3. Specifications This section lists the physical specifications for your computer. Type Lenovo H50 series This section lists the physical specifications. This...
Lenovo H50 Series Hardware Maintenance Manual
Page 30
... models only) 10. Voltage selection switch (selected models only) 3. Expansion card slots (some models are equipped with graphics card, USB 3.0 or TV tuner card) 24 Lenovo H50 SeriesHardware Maintenance Manual Ethernet connector 8. Audio connectors 9. Expansion card slots (some models are equipped with graphics card, USB 3.0 or TV tuner card...
... models only) 10. Voltage selection switch (selected models only) 3. Expansion card slots (some models are equipped with graphics card, USB 3.0 or TV tuner card) 24 Lenovo H50 SeriesHardware Maintenance Manual Ethernet connector 8. Audio connectors 9. Expansion card slots (some models are equipped with graphics card, USB 3.0 or TV tuner card...
Lenovo H50 Series Hardware Maintenance Manual
Page 35
System fan header 4. Front panel connector 15. Front USB connectors (2) 16. Power fan header 14. Lenovo H50-55 12 3 4 5 6 7 8 9 10 11 12 13 19 18 17 16 1. 12V power connector 2. Optical disk drive power connector 15 14 11. Thermal sensor header 8. Power connector ...
System fan header 4. Front panel connector 15. Front USB connectors (2) 16. Power fan header 14. Lenovo H50-55 12 3 4 5 6 7 8 9 10 11 12 13 19 18 17 16 1. 12V power connector 2. Optical disk drive power connector 15 14 11. Thermal sensor header 8. Power connector ...
Lenovo H50 Series Hardware Maintenance Manual
Page 50
Step 9. Reattach the heat-sink assembly and the computer cover. Attention: The following instructions apply only for Lenovo H50-55 model. To replace the CPU Step 1. To secure the microprocessor in the microprocessor socket. Each drop of grease should be 0.03ml (3 ... the notches on the motherboard. Lower the microprocessor straight down the operating system, and turn off the computer and all attached devices. 44 Lenovo H50 SeriesHardware Maintenance Manual Step 12. Holding the sides of the microprocessor with the tabs in the socket, close the microprocessor retainer and lock it...
Step 9. Reattach the heat-sink assembly and the computer cover. Attention: The following instructions apply only for Lenovo H50-55 model. To replace the CPU Step 1. To secure the microprocessor in the microprocessor socket. Each drop of grease should be 0.03ml (3 ... the notches on the motherboard. Lower the microprocessor straight down the operating system, and turn off the computer and all attached devices. 44 Lenovo H50 SeriesHardware Maintenance Manual Step 12. Holding the sides of the microprocessor with the tabs in the socket, close the microprocessor retainer and lock it...
Lenovo H50 Series Hardware Maintenance Manual
Page 61
FRU lists-H50-00 This chapter lists the information on the field replaceable units (FRUs). identifies parts that are slightly more difficult to replace. • N-identifies... CRU ID SB20F54936 N SB20F54937 SB20F54939 SB20F54940 SB20F54942 SB20F54943 SB20F54944 SB20F54941 SB20F54938 SPP0G18-407 SPP0G18406 SPP0G18405 SPP0G18411 SPP0G18410 SPP0G18412 SPP0G18409 SPP0G18404 SPP0G18408 N 31503528 31503529 © Copyright Lenovo 2014 55 Attention: Be sure to be replaced by the customer. Notes: FRUs that are Customer Replaceable Units (CRUs). • 1- identifies parts that have a 1 or...
FRU lists-H50-00 This chapter lists the information on the field replaceable units (FRUs). identifies parts that are slightly more difficult to replace. • N-identifies... CRU ID SB20F54936 N SB20F54937 SB20F54939 SB20F54940 SB20F54942 SB20F54943 SB20F54944 SB20F54941 SB20F54938 SPP0G18-407 SPP0G18406 SPP0G18405 SPP0G18411 SPP0G18410 SPP0G18412 SPP0G18409 SPP0G18404 SPP0G18408 N 31503528 31503529 © Copyright Lenovo 2014 55 Attention: Be sure to be replaced by the customer. Notes: FRUs that are Customer Replaceable Units (CRUs). • 1- identifies parts that have a 1 or...
Lenovo H50 Series Hardware Maintenance Manual
Page 83
...replace. • N-identifies parts that have a 1 or 2 in the CRU column are not to be replaced by the customer. FRU lists-H50-55 This chapter lists the information on the field replaceable units (FRUs). Chapter 12. Item # Description Processor A10-7800, Radeon™ R7 SeriesAMD A10...RTL8111GN_ALC662(R) F A78 MP MB@RTL8111GN_ALC662(R) 90006402 for MB FRU NOK 90006403 for MB FRU W8S 90006404 for MB FRU W8P Lenovo PN CRU ID 1101099 2 1101101 1101102 1101103 1100819 1100821 1100822 1100823 1101047 1101048 1101049 2 11202737 11202738 11202739 14114 14115 14116 © Copyright...
...replace. • N-identifies parts that have a 1 or 2 in the CRU column are not to be replaced by the customer. FRU lists-H50-55 This chapter lists the information on the field replaceable units (FRUs). Chapter 12. Item # Description Processor A10-7800, Radeon™ R7 SeriesAMD A10...RTL8111GN_ALC662(R) F A78 MP MB@RTL8111GN_ALC662(R) 90006402 for MB FRU NOK 90006403 for MB FRU W8S 90006404 for MB FRU W8P Lenovo PN CRU ID 1101099 2 1101101 1101102 1101103 1100819 1100821 1100822 1100823 1101047 1101048 1101049 2 11202737 11202738 11202739 14114 14115 14116 © Copyright...