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Denon DCD-F109 Service Manual

Denon DCD-F109
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59
SEMICONDUCTORS
Only major semiconductors are shown. General semiconductors etc. are omitted from list.
The semiconductors which have a detailed drawing in a schematic diagram are omitted from list.
1. IC's
TMP92FD23AFG (IC11)
TMP92FD23AFG Terminal Functions
Pin
No
IC Terminal name Terminal name
I/O
Setting
Terminal function Remarks
1 AVSS/VREFL Power supply (GND) P Power supply (GND)
2 AVCC/VREFH Power supply (+3.3V) P Power supply (+3.3V)
3 PC0/TA0IN Non(PU) I Non(PU) Port only for input (Schmitt)
4 PC1/INT1 Non(PU) I POWER KEY Port only for input (Schmitt)
5 PC2/INT2 PLAY KEY I PLAY KEY Port only for input (Schmitt)
6 PC3/INT3 OP/CL KEY I OP/CL KEY Port only for input (Schmitt)
7 PF0/TXD0 FL_MDT O
FL tube communication line
(data)
(Schmitt I input)
8 PF1/RXD0 OPEN O Non (NC) (Schmitt I input)
9
PF2/SCLK0/CTS0/
CLK
FL_CLK O
FL tube communication line
(clock)
(Schmitt I input)
10 PF3/TXD1/HSSO [TXD] O
DENON BUS
[Communication lines for
writing]
(Schmitt I input)
11 PF4/RXD1/HSSI [RXD] I
DENON BUS
[Communication lines for
writing]
(Schmitt I input)
12
PF5/SCLK1/CTS1/
HSCLK
100KΩ/PD I (Schmitt I input)

Table of Contents

Other manuals for Denon DCD-F109

Questions and Answers:

Denon DCD-F109 Specifications

General IconGeneral
Audio formats supportedMP3, WMA
CD-RW playbackYes
CD changerNo
Device typeHiFi CD player
Product colorBlack
USB 2.0 ports quantity1
Weight and Dimensions IconWeight and Dimensions
Depth264 mm
Width250 mm
Height82 mm
Weight2800 g

Summary

Safety Precautions

Leakage Current Check

Procedure for checking leakage current before returning the set to the customer.

Cautions During Servicing and Inspection

General cautions and instructions for safe servicing and inspection.

Safety Check After Servicing

Checks to perform after servicing to ensure safety.

Important Safety Parts

Identifies and emphasizes the importance of using designated safety parts.

Warning and Laser Safety Instructions

Laser Safety

Warning about laser safety and the need for qualified personnel to service the unit.

Handling Semiconductors and Optical Unit

Grounding for Human Body

Procedure for grounding the human body to prevent static discharge.

Grounding for Workbench

Procedure for grounding the workbench to prevent static discharge.

Caution in Servicing

Handling and Replacement of Laser Pick-up

Determining Laser Pick-up Defectiveness

Method to test if the laser pick-up is defective using waveforms.

Assembly Cautions

Special Modes

CD Test Mode: Servo Operations

2.2. Servo Check

Detailed steps for performing servo checks.

CD Test Mode: Adjustment Values

2.7. Adjustment Value Display

How to display and check various adjustment values after auto adjustment.

CD Heat Run Modes

Error Display and Initialization

3.4. Error Display

Explanation of error codes and their meanings.

Firmware Upgrade Procedures

When Microprocessor is Replaced

Confirms settings after replacing the microprocessor or flash ROM.

1. How to Update by DISC

Instructions for updating firmware using a CD-R.

1.1. Procedure of Making CD-R

Steps to prepare a CD-R for firmware update.

1.2.2. USB µ-com Update

Steps to update the firmware for the USB µ-com.

Trouble Shooting Flowcharts

Flow Chart No. 1: Power Issues

Troubleshooting flowchart for power issues.

Flow Chart No. 2: +3.3V_D Output Issues

Troubleshooting flowchart for +3.3V_D output issues.

Flow Chart No. 3: Display Issues

Troubleshooting flowchart for fluorescent display not lighting up.

Flow Chart No. 4: Key Operation Issues

Troubleshooting flowchart for key operation not functioning.

Trouble Shooting Flowcharts (Continued)

Flow Chart No. 5: Remote Control Issues

Troubleshooting flowchart for remote control operation issues.

Flow Chart No. 6: Disc Tray Issues

Troubleshooting flowchart for disc tray opening/closing issues.

Flow Chart No. 7: Digital Output Issues

Troubleshooting flowchart for no sound from digital output.

Flow Chart No. 8: USB Play Issues

Troubleshooting flowchart for USB play issues.

Trouble Shooting Flowcharts (Final)

Flow Chart No. 9: CD Play Issues

Troubleshooting flowchart for CD play issues.

Measuring Methods and Waveforms

Waveforms

Disc Play RF Waveforms (Eye-Pattern)

RF waveforms during disc play for CD, CD-R.

Disc Detection Waveforms

Disc detection waveforms for CD, CD-R, CD-RW.

Block Diagram

Wiring Diagram

Printed Wiring Boards Overview

Printed Wiring Boards: Power and Front

Printed Wiring Boards: Power and DC-DC Converter

Schematic Diagrams (1/5): MCU Unit

Schematic Diagrams (2/5): Sub Power Unit

Schematic Diagrams (3/5): Audio Part

Schematic Diagrams (4/5): Power Part

Schematic Diagrams (4/5): Display Unit

Exploded View

Exploded View of CD Mechanism Unit

Parts List of Exploded View

Parts List of CD Mechanism Unit

Semiconductors

1. IC's (General List)

List and pinout of major ICs used in the unit.

IC Information: TMP92CD28AFG (IC15)

IC Information: TC94A92FG (IC17)

IC Information: IP4001 (IC14)CR

IC Information: PCM1796DBR (IC602)

Parts List of PCB Unit

Parts List of PCB Unit (Continued)

Parts List of PCB Unit (Final)

Front PWB Unit Assembly Parts

Front PWB Unit Assembly Parts (Continued)

Front PWB Unit Assembly Parts (Continued 2)

Front PWB Unit Assembly Parts (Final)

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