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DVD Micro System MCD122
Recordable
ReWritable
TABLE OF CONTENTS
Location of PC Boards ............................................. 1-1 Decoder Board ............................................................ 8
Electronic Specification ............................................. 1-2 Circuit diagram ............................................. 8-1 to 8-4
Measurement Setup ................................................ 1-3 Layout diagram ...................................................... 8-5
Service Aids............................................................... 1-4 Exploded View ......................................................... 9-1
Instruction On CD Playability ........................... 1-5 to 1-6 Service Partlist .......................................... 10-1 to 10-2
Software Version Check & Upgrade ........................ 2-1 Factory Partlist ...................................................... 11-1
Malfuction Check Chart ............................................. 2-2
Disassembly Diagram................................................ 3-1
Block Diagram ......................................................... 4-1
Wiring Diagram ......................................................... 4-2
Small Board .................................................................. 5
Circuit diagram ...................................................... 5-1
Layout diagram ...................................................... 5-1
LCD Display Board ...................................................... 6
Circuit diagram ...................................................... 6-1
Layout diagram ...................................................... 6-2
Power Board ............................................................... 7
Circuit diagram ............................................. 7-1 to 7-2
Layout diagram ...................................................... 7-3
2009
DB 1004 3141 785 34131
Version 1.1
1-1
Location of PC Boards
Decoder Board Scart Board
AMP/Power Board LCD Display Board USB/Headphone Board
VERSION VARIATIONS :
Type /Versions: MCD122
Service policy /05 /12 /37 /55 /58 /61 /79 /93 /94 /96 /98
Board in used:
LCD DISPLAY BOARD C C C
HEADPHONE BOARD M M M
POWER BOARD M M M
DECODER BOARD M M M
SCART BOARD M
Type /Versions: MCD122
Features Feature diffrence /05 /12 /37 /55 /58 /61 /79 /93 /94 /96 /98
RDS
VOLTAGE SELECTOR
ECO STANDBY - DARK
TDS
* TIPS : C -- Component Level Repai r.
M -- Module Level Repair
-- Used
1-2
Electronic Specification
AMPLIFIER SPEAKERS
Rated Output Power ......................... 2X20W RMS Speaker Impedance ............................................ 2x8ohm
e .
Signal-to-noise ratio ...................................65dBA Speaker Driver, base .....................................................4"
Frequency response ............... 20Hz--20kHz