GE LOGIQ E9 Service Manual page 204

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Table of Contents

5535208-100, R

LOGIQ E9 Overall block diagram - R3.x and earlier (cont'd)

Overall block diagram includes the following sections:

Main Power Supply

Front End Card Rack, with:

Back End Processor (BEP), with:

Volume Navigation (V Nav) Bay of Birds Assembly

Operator Console Assembly, with:

XYZ Controller Assembly

Z-Axis Motor Assembly

Power Distribution (PD

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:

BEP Power Supply

HDD -- 160GB Hard Drive'

ADD Video Card for DVI

DVR Card (Optional)

Front Panel LEDs, etc.

Upper Operator Panel Assembly

Lower Operator Panel Assembly

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

New Card Rack configuration for MRX

Function of power

distribution previously

supplied from DRX Boards.

Section 5-2 - LOGIQ E9 description

MRX Board combines the functionality of the Digital Receiver Boards (DRXs),

Analog Receiver Boards (GRXs) and the Global Front End Interface (GFI)

Power Distribution Board replaces all power supplies previously present in DRX

and GRX Boards, plus the Monitoring circuitry for the Card Rack Fan control.

Change for MRX compatibility