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DVD HOME THEATRE SYSTEM
Model:
DVR3110SS
SERVICE MANUAL
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DVD HOME THEATRE SYSTEM
DV-R3110SS
CONTENTS PRODUCT SAFETY NOTICE
Page
Specifications & Performance Specifications ............................................................................................ 1
Electrical Parts List ................................................................................................................................ 8 Many electrical and mechanical parts in this chassis have special safety characteristics.
Printed Circuit Boards ........................................................................................................................... 22 These safety characteristics often pass unnoticed and the protection afforded by them cannot
Wiring Diagram ..................................................................................................................................... 31 necessarily be obtained by using replacement components rated for higher voltage, wattage, etc.
Schematic Diagrams ............................................................................................................................. 33 Replacement parts that have these special safety characteristics are identified in this manual
Alignment Set-up Procedures ............................................................................................................... 49 and its supplements; electrical components having such features are identified by in the
Equipment Connection Diagram ............................................................................................................. 49 schematic diagram and the parts list.
Voltage Chart ....................................................................................................................................... 50 Before replacing any of these components, read the parts list in this manual carefully.
IC Block Diagrams & IC Pins Description ............................................................................................... 57 The use of substitute replacement parts that do not have the same safety characteristics as
Block Diagrams .................................................................................................................................... 73 specified in the parts list may create shock, fire or other hazards.
Exploded Drawing Parts List .................................................................................................................. 79
Exploded Drawing ................................................................................................................................. 84
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SPECIFICATIONS PERFORMANCE SPECIFICATIONS
Unit
Power supply AC 230V ~ 50Hz GENERAL TEST CONDITION
Power consumption 116 W
Signal system Standard PAL
Power Supply :AC 230V ~ 50Hz
Laser Semiconductor laser, wavelength 650/780nm
Signal-to-noise More than 95dB Output Load :8 ohm Non-reactive x5 Subwoofer 6ohm x1
Audio dynamic range More than 93dB Reference Output :500mW
Harmonic distortion Less than 1% Input Signal Source :External AM Loop Antenna
Operating temperature 41