Marantz CD6005 Service Manual

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
................................................9
DIMENSION
...............................................................................9
CAUTION IN SERVICING
........................................................10
Initializing CD Player ...............................................................10
Note Handling and Replacement of the Laser pick-up
.......11
1. Protection of the LD ...........................................................11
2. Precautions when handling the laser CD mechanism........11
3. Cautions on assembling and adjustment ...........................11
4. Determining whether the laser pick-up is defective ............11
DISASSEMBLY
........................................................................12
1. FRONT PANEL ASSY ........................................................13
2. CD MAIN P.W.B .................................................................14
3. POWER PWB ....................................................................15
4. AUDIO OUTPUT PWB .......................................................15
5. MECHA ASSY ....................................................................16
SPECIAL MODE
......................................................................17
1. Version display mode .........................................................18
2. VFD check mode ................................................................18
3. Cold start mode ..................................................................18
4. CD test mode .....................................................................19
5. CD heart run mode .............................................................22
6. Laser on time .....................................................................24
7. Timer check mode ..............................................................24
ABOUT REPLACE THE MICROPROCESSOR
WITH A NEW ONE
..................................................................25
VERSION UPGRADE PROCEDURE OF FIRMWARE
............25
1. Update for IC302(TMPM330FWFG) ..................................26
TROUBLE SHOOTING
............................................................30
1. POWER ..............................................................................30
2. FLD ....................................................................................31
3. NO SOUND ........................................................................33
MEASURING METHOD AND WAVEFORMS .........................37
BLOCK DIAGRAM
...................................................................41
POWER DIAGRAM
..................................................................42
WIRING DIAGRAM
..................................................................43
PRINTED WIRING BOARDS
...................................................44
SCHEMATIC DIAGRAMS (1/4)
...............................................47
SCH01_FRONT_EAR_PHONE_UNIT ....................................47
SCH02_POWER_AUDIO_OUTPUT_UNIT.............................48
SCH03_DIG_MAIN_CPU ........................................................49
SCH03_MAIN_CPU ................................................................49
SCH04_MAIN_CD_DSP_USB ................................................50
EXPLODED VIEW
...................................................................51
PACKING VIEW
.......................................................................53
SEMICONDUCTORS
...............................................................54
1. IC's .....................................................................................54
2. FL DISPLAY .......................................................................67
2
CONTENTS

Marantz CD6005 Specifications

General

Frequency range	2 - 20000 Hz
Audio formats supported	AAC, MP3, WMA
Signal-to-Noise Ratio (SNR)	110 dB
Total Harmonic Distortion (THD)	0.002 %
CD changer	No
Device type	HiFi CD player
MP3 playback	Yes
Product color	Black
Channel separation	98 dB
Remote control type	RC001PMCD
USB 2.0 ports quantity	1
Power consumption (standby)	0.3 W
Power consumption (typical)	32 W

Weight and Dimensions

Depth	440 mm
Width	105 mm
Height	338 mm
Weight	6600 g