system MR2020 / Layla
4822 725 51183
First Issue 1999.01
298J855010 MIT
Printed in Japan
Service
Manual
R
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
74 MR2020 /
2G (Layla)
MR2020 F,K,KK,U
CD/Tuner System
TABLE OF CONTENTS
SECTION
PAGE
MR2021 (CD/Tuner Amplifier)
1 TECHNICAL SPECIFICATIONS ............................................................................................................. 1-1
2-1 HOW TO DISASSEMBLE ....................................................................................................................... 2-1
2-2 REPAIR INTRODUCTION ...................................................................................................................... 2-6
2-3 EXPLANATION OF CIRCUITS ............................................................................................................... 2-6
3 SERVICE MODE ..................................................................................................................................... 3-1
4-1 BLOCK DIAGRAM .................................................................................................................................. 4-1
4-2 AM STEREO ADJ.(F ONLY) ................................................................................................................... 4-1
4-3 MICROPROCESSOR DATA ................................................................................................................... 4-1
5 WIRING DIAGRAM ................................................................................................................................. 5-1
6 SCHEMATIC DIAGRAM AND PARTS LOCATION ................................................................................. 6-1
7B TUNER BOARD ECO5 ......................................................................................................................... 7B-1
7D TUNER 95 BOARD .............................................................................................................................. 7D-1
8 CD NAMI 8 BOARD ................................................................................................................................. 8-1
9 EXPLODED VIEW AND PARTS LIST ..................................................................................................... 9-1
10 ELECTRICAL PARTS LIST ................................................................................................................... 10-1
LS2021 ( Speaker System )
1 EXPLODED VIEW AND PARTS LIST .................................................................................................... 1-1
CAUTION
The System MR2020 (Layla) combines MR2021 (CD/Tuner Amplifier) with LS2021 (Speaker System).
Summary of Contents for MR2020
Page 14: ...5 1 5 1 5 WIRING DIAGRAM NAMI 8 TUNER 95 or ECO 5 F ONLY CD94V5B1 ...
Page 15: ...6 1 6 1 6 SCHEMATIC DIAGRAM AND PARTS LOCATION PHONE WU09 FROM JU01 ...
Page 16: ...6 2 6 2 SPEAKER OUT 02 02 02 002M ...
Page 18: ...PS64 02 02 02 CD BOARD NAMI 8 TUNER BOARD TUNER 95 or ECO5 6 4 6 4 ...
Page 20: ...AM STEREO F VERSION TUNER BOARD ECO 5 From 1131 PA01 QA01 QA04 QA03 QA02 6 6 6 6 ...
