GE Vivid S5 N Service Manual page 674

P R E L I M I N A R Y
GE
P N FN091065, R
ART UMBER
8-6-8 PSB (Probe Select Board) Board Replacement Procedure
NOTE: When tightening screws, do not overtighten or use excessive force.
NOTICE
8-6-8-1 Tools
Use the appropriate flat and Phillips-type screwdrivers, as indicated in the PSB Board replacement
procedure.
8-6-8-2 Time Required
15 minutes
8-6-8-3 Preparation
Shut down the Vivid S5 N or Vivid S6 N ultrasound unit, as described in
page 4-7.
8-6-8-4 PSB Board Removal Procedure
1) Remove the system left and right side covers, as described in the
Procedure" on page 8-6
2) Remove the system front cover, as described in
8-17.
3) Open and remove the cabinet cage assembly and place it on a stable surface, as described in
1 "Opening and Removing the Cabinet Cage Assembly" on page
4.) Remove the three Phillips screws that secure the ECG Connector to the PSB Board, as indicated
in
8-148
2
EVISION
When performing these procedures, take precautions to avoid damage of
electrostatic-sensitive components. Always have the ESD wrist strap
connected either to the DIB chassis or to the GND plug at the rear of the
scanner, and to your hand.
If a battery is present, first remove the battery as it contains stored energy.
Refer to 8-6-2-4 "Battery Removal Procedure" on page
and
Figure 8-181.
Figure 8-181 Screws Securing ECG Connector to the PSB Board
Section 8-6 - Lower Section Components Replacement Procedures
8-2-2-3 "Right Side Cover Removal Procedure" on page
8-2-6-3 "Front Cover Removal Procedure" on page
VS5 N VS6 N
S
AND
ERVICE
8-116.
4-2-3 "Power Shut Down" on
8-2-3-3 "Left Side Cover Removal
8-5.
8-109.
M
ANUAL
8-6-