Sharp HT-CN500DVA User Manual

HT-CN400DVW/HT-CN400DVA/HT-CN500DVW/HT-CN500DVA
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
VOLTAGE SELECTION..................................................................................................................................................... 2
AC POWER SUPPLY CORD............................................................................................................................................. 2
SPECIFICATIONS ............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 5
DISASSEMBLY.................................................................................................................................................................. 8
ADJUSTMENT ................................................................................................................................................................. 10
SW EXTRA FUNCTION................................................................................................................................................... 10
SOFTWARE UPGRADING & SPECIAL KEY CONTROL ............................................................................................... 11
BLOCK DIAGRAM ........................................................................................................................................................... 12
SCHEMATIC DIAGRAM .................................................................................................................................................. 14
WIRING SIDE OF P.W.BOARD....................................................................................................................................... 26
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 32
TYPES OF TRANSISTOR AND LED............................................................................................................................... 32
VOLTAGE ........................................................................................................................................................................ 33
WAVEFORMS OF DVD CIRCUIT ................................................................................................................................... 37
TROUBLESHOOTING ..................................................................................................................................................... 39
FUNCTION TABLE OF IC................................................................................................................................................ 40
FL DISPLAY..................................................................................................................................................................... 59
REPLACEMENT PARTS LIST/EXPLODED VIEW
No. XXXXXXXXXXXXX
CONTENTS
SERVICE MANUAL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
• In the interests of user-safety the set should be restored to
its original condition and only parts identical to those specified
be used.
HOME THEATER WITH DVD
MODEL HT-CN400DVW
HT-CN400DVW Home Theater with DVD consisting of HT-CN400DVW
(main unit), CP-CN400WF (front speakers), CP-CN400WC (center
speaker), CP-CN400WR (surround speakers) and CP-CN400WSW
(subwoofer).
HOME THEATER WITH DVD
MODEL HT-CN400DVA
HT-CN400DVA Home Theater with DVD consisting of HT-CN400DVA
(main unit), CP-CN400F (front speakers), CP-CN400C (center speaker),
CP-CN400R (surround speakers) and CP-CN400SW (subwoofer).
HOME THEATER WITH DVD
MODEL HT-CN500DVW
HT-CN500DVW Home Theater with DVD consisting of HT-CN500DVW
(main unit), CP-CN500WF (front speakers), CP-CN500WC (center
speaker), CP-CN500WR (surround speakers) and CP-CN500WSW
(subwoofer).
HOME THEATER WITH DVD
MODEL HT-CN500DVA
HT-CN500DVA Home Theater with DVD consisting of HT-CN500DVA
(main unit), CP-CN500F (front speakers), CP-CN500C (center speaker),
CP-CN500R (surround speakers) and CP-CN500SW (subwoofer).
MULTI
PRESET
ADJ/VOL
9
8765
4
0
>
10
321
ENTER
SLEEP
ST/MO
TUNING
DISPLAY LANGUAGE
MUTE
PROG
MENU/PBC
NTSC/PAL
STEP
A-B
REPEAT
ANGLE
DIRECT
LISTENING
SLOW/MEMORY
TITLE
ZOOM AUDIO
RETURN
MODE
SUBTITLE
SET UP
OPEN/
CLOSE
ON/
STAND-BY
MULTI
PRESET
ADJ/VOL
9
8765
4
0
>
10
321
ENTER
SLEEP
ST/MO
TUNING
DISPLAY LANGUAGE
MUTE
PROG
MENU/PBC
NTSC/PAL
STEP
A-B
REPEAT
ANGLE
DIRECT
LISTENING
SLOW/MEMORY
TITLE
ZOOM AUDIO
RETURN
MODE
SUBTITLE
SET UP
OPEN/
CLOSE
ON/
STAND-BY
Illustration: HT-CN400DVW
Illustration: HT-CN400DVA
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Sharp HT-CN500DVA Specifications

General

Brand	Sharp
Model	HT-CN500DVA
Category	Home Theater System
Language	English

Summary

SAFETY PRECAUTION FOR SERVICE MANUAL

Voltage Selection

SPECIFICATIONS

General System Specifications

Covers power, dimensions, weight, and input/output terminals.

Amplifier Output Power

Lists RMS output power for different speaker channels.

Speaker System Specifications

DVD Player Features

NAMES OF PARTS

Main Unit Front Panel Controls

Identifies front panel buttons, indicators, and sockets.

Main Unit Rear Panel Connections

Identifies rear panel sockets and ports for connectivity.

Remote Control Buttons

Lists and explains the functions of the remote control buttons.

DISASSEMBLY

Disassembly Precautions

Safety guidelines before disassembling the unit.

Disassembly Steps

Step-by-step guide for taking the unit apart.

ADJUSTMENT AND SOFTWARE CONTROL

Tuner Adjustment Procedures

Software Upgrading Process

Procedure for upgrading the system software via CD.

Special Key Control Functions