Sony CDX-3900R/4000R/4000RX Compact DISC Player Service Manu

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🏷️ Basic Information Identification Make: Sony Model: CDX-3900R/4000R/4000RX Product Type: Compact Disc Player Generation: N/A 📋 Manual Details Information Manual Type: Service Manual Language: English Format: PDF Primary Function: Repair...

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Type: Compact Disc Player

Vendor:

Sku: 30117

Tags: Audio Equipment Cassette Decks CDX-3900R CDX-4000R CDX-4000RX Compact Disc Player Electronics Sony

Product variants

Description

🏷️ Basic Information

Identification

Make:

Model:

CDX-3900R/4000R/4000RX

Product Type:

Compact Disc Player

Generation:

📋 Manual Details

Information

Manual Type:

Service Manual

Language:

English

Format:

Primary Function:

Repair and Servicing

Intended Audience:

Service Technicians

🔧 Maintenance

Cleaning

Disc Cleaning Recommendation:

Use a soft, lint-free cloth and mild disc cleaner.

External Cleaning:

Wipe with a slightly damp cloth. Avoid abrasive cleaners.

Troubleshooting

Common Issues Addressed:

Disc read errors, loading mechanism faults, audio output problems, control failures.

Diagnostic Procedures:

Service manual details test points, error codes, and component testing.

Calibration

Laser Alignment:

Requires specialized tools and service manual procedures.

Parts Replacement

Common Replacement Parts:

Laser pickup, drive belt, loading mechanism gears, capacitors.

📄 Technical Specs

Audio Output

Output Power:

N/A (audio output specs depend on connected amplifier)

Frequency Response:

20 Hz - 20 kHz

Signal To Noise Ratio:

>95 dB (typical)

Disc Compatibility

Supported Formats:

CD, CD-R, CD-RW

Sampling Frequency:

44.1 kHz

Quantization:

16-bit PCM

Connectivity

Analog Output:

RCA (Stereo)

Digital Output:

Optical (Toslink) or Coaxial (depending on model variant)

Remote Control Interface:

IR Receiver

Power Requirements

Power Supply:

AC Mains (Voltage varies by region)

Power Consumption:

Typical: 15-25W (Standby: <1W)

Physical Dimensions

Width:

430 mm

Height:

115 mm

Depth:

280 mm

Weight:

Approx. 3.5 - 4.5 kg