HP Pro 6305 Maintenance and Service Guide HP Compaq Pro 6305 Microtower Busine - Page 141

CAUTION, Preparation for Disassembly, on Access Panel, Fan duct, Front Fan Assembly

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Processor Description AMD A10-5800B, 3.8 GHz, 4-MB L2 cache (100-W), HD 7660D AMD A8-5500B, 3.2 GHz, 4-MB L2 cache (65-W), HD 7560D AMD A6-5400B, 3.6 GHz, 4-MB L2 cache (65-W), HD 7540D AMD A4-5300B, 3.4 GHz, 4-MB L2 cache (65-W), HD 7480D Spare part number 703598-001 703601-001 703600-001 703599-001 1. Prepare the computer for disassembly (Preparation for Disassembly on page 92). 2. Remove the access panel (Access Panel on page 93). 3. Remove the fan duct (Fan duct on page 122). 4. Remove the front fan assembly (Front Fan Assembly on page 123). 5. Remove the heat sink (Heat sink on page 129). 6. Rotate the locking lever to its full open position (1). 7. Carefully lift the processor from the socket (2). CAUTION: Do NOT handle the pins in the processor socket. These pins are very fragile and handling them could cause irreparable damage. Once pins are damaged it may be necessary to replace the system board. The heat sink must be installed within 24 hours of installing the processor to prevent damage to the processor's solder connections. Figure 7-46 Removing the processor To replace the processor, reverse the removal procedures. Processor 131

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Processor
Description
Spare part number
AMD A10-5800B, 3.8 GHz, 4-MB L2 cache (100-W), HD 7660D
703598-001
AMD A8-5500B, 3.2 GHz, 4-MB L2 cache (65-W), HD 7560D
703601-001
AMD A6-5400B, 3.6 GHz, 4-MB L2 cache (65-W), HD 7540D
703600-001
AMD A4-5300B, 3.4 GHz, 4-MB L2 cache (65-W), HD 7480D
703599-001
1.
Prepare the computer for disassembly (
Preparation for Disassembly
on page
92
).
2.
Remove the access panel (
Access Panel
on page
93
).
3.
Remove the fan duct (
Fan duct
on page
122
).
4.
Remove the front fan assembly (
Front Fan Assembly
on page
123
).
5.
Remove the heat sink (
Heat sink
on page
129
).
6.
Rotate the locking lever to its full open position
(1)
.
7.
Carefully lift the processor from the socket
(2)
.
CAUTION:
Do NOT handle the pins in the processor socket. These pins are very fragile and
handling them could cause irreparable damage. Once pins are damaged it may be necessary to
replace the system board.
The heat sink must be installed within 24 hours of installing the processor to prevent damage to
the processor’s solder connections.
Figure 7-46
Removing the processor
To replace the processor, reverse the removal procedures.
Processor
131