Board(S) (Fru No. 601 Through 610) - GE LOGIQ 500 Service Manual

GE MEDICAL SYSTEMS
REV 14
6–2–75 P.C. Board(s) (FRU No. 601 through 610)
Time Required
10 Minutes
Tool Required
Screwdriver
Procedure
An electrostatic discharge may damage a component. Turn OFF power and wear the wrist
strap before you remove a circuit boards. Do not unplug the power cord to keep ground conti-
nuity.
Do not bend or flex the boards when mounting/dismounting each board. Surface mount IC
boards are very susceptible to damage from flex/torque.
Refer to ILLUSTRATION 6–105 on page 6–181.
1. Turn OFF the system.
2. Remove the Side Cover Left (FRU 301). Refer to 6–2–20 on page 6–97.
3. Unscrew the five Nest Cover screws.
4. Remove the Nest Cover.
5. Disconnect the connector if removing one of the BF16 boards. Otherwise, skip this step.
Move the upper and lower ejector in the direction indicated by the arrow 1 . Refer to ILLUSTRATION 6–105 on
6.
page 6–181.
Pull out the board, do not bend it ( 2 ).
7.
After replacing a CPU Assy with new one, it is necessary to install the system ID number into the time
keeper RAM on new CPU Assy and set up two items, Video Signal and Power Frequency among four
system preset parameters. For set-up procedures of system preset parameter, refer to LOGIQ 500
Proprietary Manual, P9030TB.
The system software version 2.00 or later console can be installed the system ID number into the time
keeper RAM on new CPU Assy using the utility function. Refer to Section 4–3–3 (J) on page 4–31,
SYSTEM ID ENTRY/DISPLAY in Chapter 4 of this manual.
For the procedure of installing system ID number into the system software version 1.20 or former con-
sole, refer to LOGIQ 500 Proprietary Manual, P9030TB.
If the customer uses the P509 probe, you have to disconnect the connector from the RCTL2 Assy
before removing the RCTL2 Assy.
CAUTION
Note
Note
6–180
LOGIQ 500 SERVICE MANUAL
P9030TA
RENEWAL PARTS