Wacom CTF-220 User Manual download pdf (Page 65)

Issue

10.04.A

XT[2] Series DISK RECORDER

–

Version 10.04 - Hardware Technical Reference

EVS Broadcast Equipment

–

January 2011

LEDs at the Back of the XT-HDX Rack

Status LED blinking green Device operational

Error LED blinking red Error writing or reading

The two other LEDs are not used yet.

HOW TO REPLACE A DISK

Before replacing a disk, ensure that the software application has disconnected and

stopped the disk. In this case, the disk LED is blinking slowly red with a 4-second

cycle.

1. When the disk is stopped, disconnect the canister.

2. Replace the disk in the canister.

3. Put the canister back sliding it to the bottom of the frame.

The LED on the canister should first blink rapidly red with a 3-second cycle while

the disk is being mounted. Then, it should blink green.

3.5 MTPC BOARD

3.5.1 INTRODUCTION

The function of the PC board is mainly the control of the Video hardware via the

software and to interface the peripheral equipment (i.e. remote controller) with the

Video hardware.

Two types of MTPC boards can be used:

• A2/A3 with COMMEL HS870 motherboard (with bootable USB)

• A2/A4 with COMMEL HS870 motherboard and a new time code management

module (with bootable USB)

In standard configuration the PC hardware is composed by:

• One mounting PC board, with serial ports, LTC reader and generator, is

controlled by the motherboard.

• IDE System Hard disk: the IDE disk drive is used for storing the EVS software

and the DOS operating system. Neither audio nor video data is saved on this

disk. The capacity of this drive may vary depending on market availability, but

the system partition is always set to 1GB. The remaining capacity of this drive

is not used.

• 64/128MB SDRAM modified. The SDRAM used has been modified to suit the

system requirements. Please contact EVS support for RAMs upgrade. Do not

use standard PC RAM modules.

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Wacom CTF-220 User Manual Page 65