Cyrus CD T User Manual

ENGINEERED TO ENTERTAIN
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SERVICEMANUAL
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17 59
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57
SPECIFICATIONS
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 Digitaloutput CoaxialandOpticalSPDIF
 Outputvoltage 500mVpk‐pk
 Outputimpedance 75Ω
 Opticaloutput Toslink
 Samplerateaccuracy 44.1k±50ppm
 Clockjitter <80ps
 Disccompatibility CDAudio,CD‐R
 Dimensions(HxWxD) 73x215x360(mm),2.8x8.4x14.1(inches)
 Weight 3.3kg
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CYRUSCDt
CDPLAYER

Cyrus CD T Specifications

General

Brand	Cyrus
Model	CD T
Category	CD Player
Language	English

Summary

SPECIFICATIONS

SERVICE CAUTIONS

SMD COMPONENT REPLACEMENT

Handling

Static precautions

Measures to prevent static damage to SMD components.

Soldering/desoldering SMD components

Techniques and tools for soldering/desoldering SMD components.

TYPE IDENTIFICATION

TECHNICAL DESCRIPTION

PCB assemblies

Microprocessor control system

How the microcontroller manages system operations.

Disc reading/decoder module and servo PCB

Functionality of the disc reading mechanism and servo PCB.

Power supplies

FAULT FINDING/DISASSEMBLY

CAUTION! LIVE MAINS VOLTAGES!

Critical safety warning about live mains voltages on the PCB.

Removing the loading mechanism with laser pickup

Power supply repair

Steps for diagnosing and repairing power supply issues.

Disc will not read

Troubleshooting steps when the player fails to read discs.

Removing the servo PCB

Replacing the loading mechanism with laser pickup

Digital output faults

Troubleshooting digital output signal issues.

Removing the front panel PCB

FLASH SOFTWARE

Re-programming

Step-by-step guide for updating the player's firmware.

CIRCUIT DIAGRAMS

Main PCB

Circuit diagrams for the main PCB.

Servo PCB