Denon DCD-F109 Service Manual

2
CONTENTS
ABOUT THIS MANUAL
.............................................................3
What you can do with this manual ............................................3
Using Adobe Reader (Windows version) ..................................4
SAFETY PRECAUTIONS
..........................................................6
NOTE FOR SCHEMATIC DIAGRAM
.........................................7
NOTE FOR PARTS LIST
...........................................................7
TECHNICAL SPECIFICATIONS
..............................................10
DIMENSION
.............................................................................10
CAUTION IN SERVICING
........................................................ 11
Initializing CD Player ...............................................................11
Note Handling and Replacement of the Laser pick-up
.......12
1. Protection of the LD .............................................................12
2. Precautions when handling the laser CD mechanism .........12
3. Cautions on assembling and adjustment ............................12
4. Determining whether the laser pick-up is defective .............12
DISASSEMBLY
........................................................................13
1. DOOR ..................................................................................15
2. FRONT PANEL ASSY .........................................................16
3. CD MECHANISM ASSY ......................................................17
4. MAIN PCB ...........................................................................18
5. POWER TRANS ..................................................................18
6. AUDIO PCB .........................................................................18
7. POWER PCB ......................................................................19
Caution on assembly ...............................................................20
SPECIAL MODE
......................................................................21
Function summary ...................................................................21
1. SERVICE MODE .................................................................22
2. CD TEST MODE .................................................................22
3. CD HEAT RUN MODE ........................................................27
4. COLD START (INITIALIZE) .................................................30
5. EEPROM TEST MODE .......................................................30
6. AUTO STANDBY TEST MODE ...........................................30
Special mode transition diagram .............................................31
WHEN THE MICROPROCESSOR IS
REPLACED WITH A NEW ONE
..............................................33
PROCEDURE FOR UPGRADING
THE VERSION OF THE FIRMWARE
......................................33
1. How to update by DISC .......................................................33
TROUBLE SHOOTING
............................................................35
FLOW CHART NO.1 ...........................................................35
FLOW CHART NO.2 ...........................................................35
FLOW CHART NO.3 ...........................................................36
FLOW CHART NO.4 ...........................................................36
FLOW CHART NO.5 ...........................................................37
FLOW CHART NO.6 ...........................................................37
FLOW CHART NO.7 ...........................................................37
FLOW CHART NO.8 ...........................................................38
FLOW CHART NO.9 ...........................................................38
MEASURING METHOD AND WAVEFORMS .........................39
WAVEFORMS .........................................................................41
BLOCK DIAGRAM
...................................................................43
WIRING DIAGRAM
..................................................................44
PRINTED WIRING BOARDS
...................................................45
SCHEMATIC DIAGRAMS (1/5)
...............................................48
MCU UNIT ...............................................................................48
SUB POWER unit ...................................................................49
AUDIO PART ...........................................................................50
POWER PART ........................................................................51
DCDF109 DISPLAY UNIT .......................................................52
EXPLODED VIEW
....................................................................53
EXPLODED VIEW OF CD MECHANISM UNIT
.......................54
PARTS LIST OF EXPLODED VIEW
........................................55
PARTS LIST OF CD MECHANISM UNIT
...............................56
PACKING VIEW
.......................................................................57
PARTS LIST OF PACKING & ACCESSORIES
.......................58
SEMICONDUCTORS
...............................................................59
1. IC's ......................................................................................59
2. FL DISPLAY.........................................................................75
PARTS LIST OF P.C.B. UNIT
..................................................78
MAIN P.W.B. UNIT ASS'Y .......................................................78
FRONT P.W.B. UNIT ASS'Y ....................................................81

Denon DCD-F109 Specifications

General

Audio formats supported	MP3, WMA
CD-RW playback	Yes
CD changer	No
Device type	HiFi CD player
Product color	Black
USB 2.0 ports quantity	1

Weight and Dimensions

Depth	264 mm
Width	250 mm
Height	82 mm
Weight	2800 g