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(9) Press the "Start" button. The unit will start to update rmware.

Necessary time will be 30 seconds.

(10) Disconnect the mains cord from the unit, and then disconnect the 7P FFC of DATA UPDATE KIT from the unit.

(11) UPDATE completion.

(12) Please check the version in "SERVICE MODE : 1. Version Display Mode" (Refer to 21 page).

Message of updating will be finished.

Press the "Start" button.

The unit will start to update firmware.

Check Sum

Default Chapter2
- Table of Contents2
About this Manual3
- What You Can Do with this Manual3
- Using Adobe Reader (Windows Version)4
- Safety Precautions6
Note for Schematic Diagram7
Specifications9
Caution in Servicing10
- Initializing STEREO CD RECEIVER10
- Support for Asia-Pacific Tropical Climate Regions10
Disassembly11
- About the Photos Used for "Descriptions in the DISASSEMBLY" Section12
- Loader Panel Assy12
- Front Panel Assy13
- CD Mecha14
- Heat Sink Sub Assy15
- Rear Panel Assy17
- Power Unit Assy19
- Mcu Pcb Unit Assy19
- Trans19
Note Handling and Replacement of the Laser Pick-Up20
- Protection of the LD20
- Precautions When Handling the Laser CD Mechanism20
- Cautions on Assembling and Adjustment20
- Determining Whether the Laser Pick-Up Is Defective20
Service Mode21
- How to Input21
- Version Display Mode21
- VFD Checking Mode21
- Cold Start Mode (Initialization)22
- CD Test Mode22
- CD Heat Run Mode26
- Error Display27
- Accumulated Laser on Time Display Mode28
Version Upgrade Procedure of Firmware29
- About Replace the Microprocessor Witha New One29
- Update Mode29
Trouble Shooting45
- VFD Dosen't Light45
- No Sound, Noise Generated46
Measuring Method and Waveforms50
- Mcu CD Pcb : Test Point50
- Input Pcb : Test Point51
- Waveforms52
Block Diagram55
Current Block DIAGRAM56
Level Diagram57
Wiring Diagram58
Printed Wiring Boards59
- Amp59
- Power59
- Front60
- Speaker60
- Connector61
- Conneter61
- Mcu62
- Digital Input63
- DC-DC63
- Regulator63
- Dab63
Schematic Diagrams (1/3)64
- Mcu&CD64
- Digital Input65
- Power & Amp66
Exploded View67
Exploded View of CD Mechanism Unit68
Parts List of Exploded View69
Parts List of CD Mechanism Unit69
Packing View70
Parts List of Packing & Accessories70
Semiconductors71
- IC's71
- Fl Display90
Parts List of Pcb Unit93

Brand	Denon
Model	RCD-M39
Category	Car Receiver
Language	English

Denon RCD-M39 Service Manual

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