Covidien Newport e360, Руководство по обслуживанию

Страница: 96 / 154

Component Removal and Replacement
4-36 Service Manual
To replace the single-board computer, refer to Figure 4-30. and perform the following steps:
1.
Remove the battery by performing the procedure in section 4.24 ., “ Battery (BAT2100A) ”
2.
Remove the following cables:
•
CBL2104A from VGA connector on SBC
•
GR-CBL2155A from CN4 connector and CN9 on SBC
•
GR-CBL2136A from power connector on SBC
•
GR-CBL2147A from CN5 and CN19
•
GR-CBL2149A CN14 on SBC (for the e360T model only)
•
GR-CBL2104A from adapter ADP3222P on CN12 on SBC
•
GR-CBL2150A from USB connector CN15 on SBC
•
GR-CBL2153A from COM1 connector CN19 on SBC
3.
Remove the four screws and washers securing SBC2105A to the ventilator.
4.
Remove SBC2105A.
5.
Reinstall the single-board computer by reversing steps 2 through 4.

Note:
If your unit has the old-style single-board computer (SBC2100P), order FSK2110A for e360 or FSK2111A for e360T
to update the unit.
4.28
Power Sequence Board (GR-PCB2107A)
To replace the power sequence board, perform the following steps:
1.
Remove the battery by performing the procedure in section 4.24 , “ Location of Screws and Bumper .”
2.
Disconnect the following cables:
a.
GR-CBL2136A from J302 on the power sequence board.
b.
Disconnect GR-CBL2152A from J303 on the power sequence board.
c.
Disconnect GR-CBL2111A from J201 on the power sequence board.
d.
Disconnect GR-CBL2135A from J202 on the power sequence board.
e.
Disconnect GR-CBL2126A from J301 on the power sequence board.
3.
Remove the two screws securing GR-PCB2107A to the side of the ventilator.
4.
Remove the board.
5.
Reinstall the power sequence board by reversing steps 2-4.