Disassembly Of A65 - Siemens A65 Puma Service Manual

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SIEMENS

A65 Level 2 Service Manual

Disassembly of A65

ESD concept; the internal circuits will be more susceptible to ESD because of the use of

exchangeable housing. The construction of the internal block must be/is designed, in the best

possible way, to protect the circuit against sparks.

The keypad and the metal dome must be completely closed to prevent any occurrence of an ESD

disruptive discharge.

The SIM contacts may be open, thus reachable for ESD contact discharge. This could lead to

damage or destruction of the E-GOLD pins.

It is a requirement for the service personnel to observe ESD protection rules while performing

servicing the A65.

Tools used for Disassembly & Assembly:

GRM provide special Domesheet Jig and screwdriver, please to order via E-commerce.

Siemenes Shanghai Technical Support Center

16 of 44

SSMC MD CCQ

Internal Service Use Only

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