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DVD Micro System MCD906
TABLE OF CONTENTS
Location of PC Boards .................................................... 1-1
Specification ................................................................. 1-2
Measurement Setup ....................................................... 1-3
Service Aids ................................................................... 1-4
Headphone,Button&AUX Board Diagram ..........................8
Instruction On CD Playability .................................1-5 to 1-6
Software Version Check & Upgrade .............................. 2-1 LAMP Board ....................................................................... 9
Malfuction Check Chart .................................................. 2-2 TUNER Board ...................................................................10
Disassembly Diagram ...................................................3-1 Circuit diagram ......................................................... 10-1
Block Diagram ................................................................. 4-1 Layout diagram ......................................................... 10-2
Wiring Diagram................................................................. 4-2 Decoder Board ...................................................................11
VFD Display Board .............................................................5 Circuit diagram ..............................................11-1 to 11-8
Circuit diagram ........................................................... 5-1 Layout diagram ............................................11-9 to 11-10
Layout diagram ........................................................... 5-2 Explode View ................................................................12-1
Prepositive Board ................................................................6 Service Partlist ................................................... 13-1 to 13-3
Circuit diagram ........................................................... 6-1
Layout diagram ........................................................... 6-2
AMP Board ..........................................................................7
Circuit diagram ........................................................... 7-1
Layout diagram ........................................................... 7-2
2008
DB 0946 3141 785 33011
Version 1.1
1-1
Location of PC Boards
VOLTAGE SELECTOR BOARD
(98version)
ECO POWER BOARD
(12/05version)
SCART BOARD
(12/05version) AUX BOARD
BUTTON BOARD
TUNER BOARD
AMP BOARD
LAMP BOARD
DISPLAY BOARD PREPOSITIVE BOARD DECODER BOARD
HEADPHONE BOARD
VERSION VARIATIONS :
Type /Versions: MCD906
Service policy /05 /12 /37 /55 /58 /61 /79 /93 /94 /96 /98
Board in used:
BUTTON BOARD M M
DISPLAY BOARD M M
AXU BOARD M M
TUNER BOARD M M
DECODER BOARD M M
AMP BOARD M M
HEADPHONE BOARD M M
LAMP BOARD M M
PREPOSITIVE BOARD M M
Type /Versions: MCD906
Features Feature diffrence /05 /12 /37 /55 /58 /61 /79 /93 /94 /96 /98
RDS
VOLTAGE SELECTOR
ECO STANDBY - DARK
TDS
* TIPS : C -- Component Lever Repair.
M -- Module Lever Repair
-- Used
1-2
Specification
AMPLIFIER SPEAKERS
Rated Output Power ........................ ..2 x 75W RMS Speaker Impedance ................................................ 4ohm
Signal-to-noise ratio ................................. 65 dBA Speaker Driver, base ................................................5 1/4"
Frequency response ......... 40Hz + 3dB+/-3 20KHz Speaker Driver, tweeter ....................................B U Z Z E R
Aux Input ......................................0.5V RMS 47kohm Frequency Response ...................40Hz + 3dB+/-3 20KHz
DISC GENERAL INFORMATION
Laser Type .......................................... Semiconductor Total Output power ..................................... 1 5 0 W RMS
Disc Diameter ............................................ 12cm/8cm AC Power ..................................... 220-230 V / 50Hz/60Hz
Support Disc ......................................................DVD, Operation Power Consumption ................................. 85W
DVD-R,DVD-RW,DVD+RW,CD-DA,MP3,CD-RW Standby Power Consumption ..................................... <4W
Audio DAC ....................................... 24Bits / 44.1kHz Eco Standby Power Consumption ..............................<1W
Total Harmonic Distortion ..................... <0.5%(1kHz) Headphone Output ................................ 2X15mW 32ohm
Frequency Response ..........40Hz + 0.5dB+/-2 20KHz USB Direct ...................................................... Version 1.1
S/N Ration .................................................... BA Dimensions