Marantz CD5005 Service Manual

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
................................................9
DIMENSION
...............................................................................9
Precautions During Service
...................................................10
Initializing This Unit .................................................................10
Service Jigs .............................................................................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
REMOVING DISCS .................................................................18
SPECIAL MODE
......................................................................19
Special Mode Conguration Buttons .......................................19
1. Version display mode .........................................................20
2. VFD check mode ................................................................20
3. Cold start mode ..................................................................20
4. CD test mode .....................................................................21
5. CD heart run mode .............................................................24
6. Laser on time .....................................................................26
7. Timer check mode ..............................................................26
ABOUT REPLACE THE MICROPROCESSOR WITH
A NEW ONE
............................................................................27
VERSION UPGRADE PROCEDURE OF FIRMWARE
............27
1. Update for IC302(TMPM330FYFG) ...................................28
TROUBLE SHOOTING
............................................................32
1. POWER ..............................................................................32
2. FLD ....................................................................................33
3. NO SOUND ........................................................................35
MEASURING METHOD AND WAVEFORMS .........................37
BLOCK DIAGRAM
...................................................................41
POWER DIAGRAM
..................................................................42
WIRING DIAGRAM
..................................................................43
PRINTED Circuit BOARDS
.....................................................44
SCHEMATIC DIAGRAMS (1/4 )
..............................................47
01-FRONT1 .............................................................................47
02-FRONT2 .............................................................................48
03-MAIN1 ................................................................................49
04-MAIN2 ................................................................................50
EXPLODED VIEW
....................................................................51
PACKING VIEW
.......................................................................53
SEMICONDUCTORS
...............................................................54
1. IC's .....................................................................................54
2. FL DISPLAY .......................................................................63
2

Marantz CD5005 Specifications

General

CD changer	No
Device type	HiFi CD player
MP3 playback	Yes
Product color	Gold, Silver
Number of decks	1 deck(s)
Disc loading type	Tray
Frequency range	20 - 20000 Hz
Audio formats supported	AAC, MP3, WMA
Signal-to-Noise Ratio (SNR)	110 dB
Total Harmonic Distortion (THD)	0.002 %
Headphone outputs	1
Headphone connectivity	6.3 mm
Power consumption (standby)	0.3 W
Power consumption (typical)	14 W
Volume control	Rotary
Cables included	AC
Playback disc formats	CD audio
Remote control type	RC002PMCD

Weight and Dimensions

Depth	338 mm
Width	440 mm
Height	105 mm
Weight	5000 g