GE FL000090, Руководство по обслуживанию

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GE H
EALTHCARE
D
IRECTION
FQ091013, R
EVISION
1 V
IVID
I
N AND
V
IVID Q
N S
ERVICE
M
ANUAL
Chapter 8 - Replacement Procedures 8-37
8-3-2-5 TR32 and RFI Boards Installation Procedure
NOTE: This procedure applies to replacement of one or more of the defective boards (TR32A and/or, TR32B
and/or RFI).
NOTE: When performing the following installation procedure steps, it may be helpful to review the appropriate
movie clips previously referenced in the
TR32 and RFI Boards Removal Procedure .
CAUTION:
When installing boards, ESD may cause damage to a board. Always have the ESD hand
strip connected to the machine chassis and to your hand.
1) Re-connect the two TR32 Boards to each other (gently press together as shown in Figure 8-44 on
page 8-36 ).
2) Connect the TR32 Boards to the RFI Board (gently press together as shown in Figure 8-43 on
page 8-35 ).
3) Return the TR32 and RFI Board assembly to the system, placing it in position on the Bottom
Assembly. (While performing this step, gently lift one side of the P&M Board upwards and hinge it
open in order to insert the TR32 and RFI Board assembly underneath). Refer to
Figure 8-41 and
Figure 8-42 on page 8-35 .
4.) Reconnect each of the two HVPS cables to the DC Power Supply (see Figure 8-40 on page 8-34 ).
5.) Reconnect the PCI cable flex (BEP-to-RFI) to the cable connector on RFI Board (see Figure 8-39
on page 8-34 ).
6.) Return the eight screws and fasten the TR32 and RFI Board assembly firmly in position on the
Bottom Assembly (refer to Figure 8-37 and Figure 8-38 on page 8-33 ).
7) Return the Control Panel and Keyboard to its original position, as described in the Control Panel
and Keyboard Installation Procedure on page 8 - 11 .
8) Return the bearing handle, as described in the Bearing Handle Installation Procedure on page 8 - 4 .
9.) Proceed to perform the following functionality tests:
- SafeLock Cart - Grounding Continuity on page 10 - 23 - only if the Vivid i n/ Vivid q N system
is currently mounted on the SafeLock cart
- SafeLock Cart - Chassis Current Leakage Test on page 10 - 25
- Calibration Tests on page 7 - 25
- Full System Test on page 7 - 10