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DVD HOME THEATER SYSTEM
Model:
DVR4200SS
SERVICE MANUAL
www.akai.ru
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DVD HOME THEATRE SYSTEM
DV-R4200SS
CONTENTS PRODUCT SAFETY NOTICE
Page
Performance Specifications ..................................................................................................................... 1
Electrical Parts List ................................................................................................................................ 7
Many electrical and mechanical parts in this chassis have special safety characteristics.
Printed Circuit Boards ........................................................................................................................... 24
These safety characteristics often pass unnoticed and the protection afforded by them cannot
Wiring Diagrams ................................................................................................................................... 35
necessarily be obtained by using replacement components rated for higher voltage, wattage, etc.
Schematic Diagrams ............................................................................................................................. 39
Replacement parts that have these special safety characteristics are identified in this manual
Alignment Set-up Procedures ................................................................................................................ 63
and its supplements; electrical components having such features are identified by in the
Equipment Connection Diagram ............................................................................................................. 63
schematic diagram and the parts list.
Voltage Chart ....................................................................................................................................... 64
Before replacing any of these components, read the parts list in this manual carefully.
IC Block Diagrams & IC Pins Description ............................................................................................... 70
The use of substitute replacement parts that do not have the same safety characteristics as
Block Diagrams .................................................................................................................................... 79
specified in the parts list may create shock, fire or other hazards.
Exploded Drawing Parts List .................................................................................................................. 86
Exploded Drawings ............................................................................................................................... 91
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PERFORMANCE SPECIFICATIONS PERFORMANCE SPECIFICATIONS - CONTINUED
DVD AUDIO SECTION (LINE OUTPUT)
GENERAL TEST CONDITION TEST ITEMS UNIT NORMAL LIMIT
1. THD+N (LT2-1, 3-1 20kHz LPF ON) % 0.05
Power Supply : AC 230V 50Hz 2. Output Level (LT2-1, 3-1) V 2.0