L2 Repair Document
TCL
Communication Ltd.
Rev.
ALCATEL 6070K/Y/O Level 2 Repair Document
Page
1.2
5/85
All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
1 Level 2 repair process
Reassembly
Record in BIG
End
OK
Rete
OK
OK
Star
Visual Inspection
Warranty Check
Pretest & Failure confirm
SW Upgrade
Disassembly
L2 Repair
Rete
Function
PCBA Replace
NG
NG
NG
Restore User Information
Back up user data