Denon DCD-F109, Руководство по обслуживанию

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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