GE
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IRECTION 5535208-100, REV. 2 LOGIQ E9 SERVICE MANUAL
5 - 4 Section 5-2 - LOGIQ E9 description
5-2-3 LOGIQ E9 general description
LOGIQ E9 is a digital beamforming system. Signal flow travels from the Probe Connector Panel to the
Front End Electronics, then to the Back End Processor, and finally, the results are displayed on the
monitor
System configuration is stored on the hard drive, inside the Back End Processor (BEP), and all
necessary software is loaded from the hard drive on power up.
5-2-4 LOGIQ E9 Overall block diagram - R3.x and earlier
GFI Configuration
Overall block diagram includes the following sections:
• Main Power Supply
• Front End Card Rack, with:
- GRLY(1) - Global Relay Board
- GRX (2) - Receiver Boards (GRX64 & GRX128)
- CW (0) - Note: supported on R2.x.x and later.
- 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.
- DRX (3) - Digital Receiver Boards (64 channels each, in this configuration). Note: some
illustrations show that there are four boards; this is for illustration purposes only.
- GFI (1) -
• 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
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