Toshiba DP120F, Service Manual

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DP120F/DP125F Removal/Replacement 8-46 March 2000 © TOSHIBA TEC
2.3.6 Main PBA
Before disassembling or reassembling, be sure to refer to “1. Before Disassembling or Reas-
sembling.”
(1) Remove the PBA unit. (Refer to “2.1.4 Slide Cover.”)
(2) Remove the memory PBA. (Refer to “2.3.2 Memory PBA.”)
(3) Remove the PC I/F PBA. (Refer to “2.3.5 PC I/F PBA.”)
(4) Disconnect the connectors from CN5, CN6 and CN9 on the main PBA.
(5) Remove the locking support from the main PBA.
(6) Remove the six screws from the main PBA.
(7) Disconnect the connector CN3 on the main PBA from the NCU PBA (Line 1).
(8) Disconnect the connector CN4 on the main PBA from the NCU PBA (Line 2).
(9) Disconnect the connector CN8 on the main PBA from the MODEM PBA.
(10) Remove the main PBA from the PBA unit.
Fig. 8-2-60
08-02-60
CN8
CN5
CN6
CN9
Locking support
CN3
CN4
Main PBA
Main PBA