HTC CENSUS Service Manual page 49

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Doc. Title
Notification
Golden
Cap
Hakko-850D
HTC CONFIDENTIAL
HTC Corporation
Melbourne Service Manual
CON4
Hakko-882
PS-800
Doc. No.
Issued Date
Revised Date
Page
Golden cap is easy to be damage during
board level repair. Before replacing CON4,
please remove Golden Cap first and never
re-use original Golden Cap. Please replace
new one.
The temperature of solder iron must be less than 350
degrees and heating time must be within 5 seconds.
1. Perform temperature profile setup for
lead-free product.
2. Two kind of hot air machine to apply for
different dimension of Lead-Free
component.
3. Hot air machine supporting fixture is
used to avoid workmanship damaged
issue.
[Note]: The temperature profile of Hakko-850D/882,
please refer to Appendix.
1. For lead-free hand soldering is being
able to solder heat sensitive components
(the melting point of solder joint: 215-220
°C), without causing damage.
2. It allows the higher temperature
requirements of lead-free alloys to be met
without increasing the tip temperature.
Thus, the risk of thermal damage is
eliminated.
3. Checking list for regular functional
checkup.
REV.
DOC-00025733
2008/1/15
A03
2008/7/14
49 of 20