Casio IT-9000 Series Service Manual page 81

6-3-2. I2-CASE-ASSY
[ Major parts ] I2-CASE, SUP-UNIT, SUB-BATTERY
(1) Release the connector lock and remove the FPC (1 place).
(2) Disconnect the connectors (2 places).
(3) Undo 3 screws (S8).
(4) Remove the WANCAP-UNIT.
[ NOTE ] For non-WAN type models, remove the SBAT-HOLDER.
CN (SUB-BATTERY)
CN (Extension Port)
(5) Undo 6 screws (S12).
(6) Remove the CAPACITOR.
[ NOTE ] It is stuck with double-sided tape.
(7) Remove the I2-CASE-ASSY.
(8) The SUB-BATTERY is stuck with double-sided tape.
(9) The SUP-UNIT is assembled with 4 screws (S3) and double-sided tape.
Screws (S8)
WANCAP-UNIT
FPC (SUP-UNIT)
SUB-BATTERY
SUP-UNIT
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IT-9000
SBAT-HOLDER
CAPACITOR