GE
D
IRECTION 5535208-100, REV. 2 LOGIQ E9 SERVICE MANUAL
5 - 6 Section 5-2 - LOGIQ E9 description
5-2-4 LOGIQ E9 Overall block diagram - R3.x and earlier (cont’d)
MRX
Overall block diagram includes the following sections:
• Main Power Supply
• Front End Card Rack, with:
- GRLY(1) - Global Relay Board
- MRX (1) - Receiver Board with and without CW
- GTX (3) - Transmitter Boards (64 channels each, in this configuration). Note: some
illustrations show that there are four boards; this is for illustration purposes only. Back End
Processor (BEP), with:
• Back End Processor (BEP), with:
- BEP Power Supply
- I/O Board
- HDD -- 160GB Hard Drive‘
- ADD Video Card for DVI
- DVR Card (Optional)
- Front Panel LEDs, etc.
• Volume Navigation (V Nav) Bay of Birds Assembly
•CD/DVD
• Operator Console Assembly, with:
- LCD Monitor
- Upper Operator Panel Assembly
- Lower Operator Panel Assembly
- Bulkhead
- Gel Warmer (Optional) which can be placed on the left or right-hand side of the console
- TV Probe Holder (Optional) which can be placed on the left or right-hand side of the console
• XYZ Controller Assembly
• Z-Axis Motor Assembly
Table 5-2 New Card Rack configuration for MRX
New Part Replaces Comments
MRX
DRXs
GRXs
GFI
MRX Board combines the functionality of the Digital Receiver Boards (DRXs),
Analog Receiver Boards (GRXs) and the Global Front End Interface (GFI)
Power Distribution (PD
Function of power
distribution previously
supplied from DRX Boards.
Power Distribution Board replaces all power supplies previously present in DRX
and GRX Boards, plus the Monitoring circuitry for the Card Rack Fan control.
Backplane Backplane Change for MRX compatibility
Front Plane Front Plane Change for MRX compatibility
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