GE FQ000040, Service Manual

Page: 531 / 698

GE
D
IRECTION
FQ091019, R
EVISION
2 V
IVID Q
N S
ERVICE
M
ANUAL
Chapter 8 - Replacement Procedures 8-25
8-2-7 Bottom Assembly Replacement Procedure
8-2-7-1 Tools
Use the appropriate Phillips and flat screw drivers, as indicated in the bottom assembly replacement
procedures.
8-2-7-2 Time Required
30 minutes
8-2-7-3 Preparations
Shut down the Vivid q N ultrasound unit, as described in - System Setup .
8-2-7-4 Bottom Assembly Removal Procedure
1) Remove the battery as described in the "Battery Removal Procedure" on page 8-4 .
2) Remove the bearing handle as described in the "Bearing Handle Removal Procedure" on page 8-2 .
3) Remove the hard disk as described in the "Hard Disk Removal Procedure" on page 8-6 .
4) Remove the Control Panel and Keyboard as described in the "Control Panel and Keyboard
Removal Procedure" on page 8-10 .
5) Remove the P&M Board as described in the "P&M (Probe and MUX) Board Removal Procedure"
on page 8-30 .
6) Remove the TR32 and RFI Boards as described in the "TR32 and RFI Boards Removal Procedure"
on page 8-34 .
7) Remove the BEP as described in the "BEP Removal Procedure" on page 8-40 .
8) Remove the HVPS as described in the "DC-to-DC Power Supply Removal Procedure" on page
8-48 .
9) Remove the fans as described in the "Fan Removal Procedure" on page 8-51 .
10) Remove the LCD Display Frame as described in the "LCD Display Frame Removal Procedure" on
page 8-27 .
11.)Separate the Bottom Assembly from the LCD Display rear cover by loosening and removing the two
screws on each of the left and right hinges (attached to the Rear Cover and Latch Assembly). Refer
to Figure 8-24 on page 8-20 .
12.)Remove the Bottom Assembly from the system.
13.)Remove the Vivid q N system label from the base of the defective Bottom Assembly (peel off),
ready to use on the replacement Bottom Assembly.