Sam4s ER-900 Series Service Manual page 34

4 Disassembly and Assembly
4-1-6 Ass'y KBD(63KEY, 91KEY, 150KEY)
1. Separate the ASS'Y CASE UPPER(C) from the ASS'Y CASE LOWER(F). (Page7-1)
2. Remove the ten screws(C17) from ASS'Y KBD(D). (Page7-1)
3. Separate the FPC(g) in ASS'Y SWITCH ROTARY(C16) from ASS'Y KBD(D). (Page7-6)
4. Separate the ASS'Y KBD(D) from PMO-CASE UPPER(C). (Page7-1)
4-2
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SAM4S ER-900/SPS-300 SERIES