Sharp HT-CN150DVW User Manual

HT-CN150DVW
1
Home Theater with DVD
Page
SPECIFICATIONS..................................................................................................................................................................2
LASER BEAM SAFETY PRECAUTIONS ..............................................................................................................................4
IMPORTANT SAFEGUARDS AND PRECAUTIONS.............................................................................................................5
STANDARD NOTES FOR SERVICING.................................................................................................................................6
OPERATING CONTROLS AND FUNCTIONS......................................................................................................................10
TROUBLESHOOTING..........................................................................................................................................................13
BLOCK DIAGRAMS..............................................................................................................................................................16
SCHEMATIC DIAGRAMS / IC’S PIN VOLTAGE...................................................................................................................18
WAVEFORMS.......................................................................................................................................................................40
WIRING DIAGRAM...............................................................................................................................................................42
SYSTEM CONTROL TIMING CHARTS................................................................................................................................53
IC PIN FUNCTION DESCRIPTIONS....................................................................................................................................54
LEAD IDENTIFICATIONS ....................................................................................................................................................100
FL DISPLAY .........................................................................................................................................................................101
PART GUIDE
SERVICE MANUAL
No. S7501HTN150DW
SHARP CORPORATION
CONTENTS
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
HT-CN150DVW
MODEL
• In the interests of user-safety (Required by safety regula-
tions in some countries) the set should be restored to its
original condition and only parts identical to those specified
be used.
PLAY
STOPFUNCTION
+
VOLUME
SKIP
MODE
OPEN /CLOSE
MIN.
ON / STAND-BY
MIC
-
HOME THEATER WITH DVD HT-CN150DVW
MP3
MAX.
MIC VOLUME
REMOTE
SENSOR
ENTER
LANGUAGE
SLOW/
MEMORY
ADJ/VOL
MENU/PBCTITLE
ON/STAND BY
FUNCTION
I/P SCAN
OPEN/CLOSE
SLEEP MIC KEY ECHO
DISPLAY DIRECT ZOOM PROG
LISTENING
REPEAT A-B
RETURN
SETUP
STOP
PLAY/PAUSE
TUNING
V
V
PRESET V
V
NTSC/PAL ST/MO MODE
STEP ANGLE SUBTITLE AUDIO
EQ
MUTE
92LWIR150Z04D7
AUDIO/VIDEO
SUPER WOOFER 5.1 SPEAKER SYSTEM

Sharp HT-CN150DVW Specifications

General

Brand	Sharp
Model	HT-CN150DVW
Category	Home Theater System
Language	English

Summary

Table of Contents

Specifications

General electrical and mechanical specifications, including amplifier, DVD player, and tuner details.

Laser Beam Safety Precautions

Essential safety guidelines regarding the laser beam used in the DVD player.

Important Safeguards and Precautions

Crucial safety checks and notes for service personnel before returning the unit.

Standard Notes for Servicing

Guidelines for servicing, including circuit board indications and lead-free solder usage.

Operating Controls and Functions

Identification and description of main unit and remote control operations.

Troubleshooting Guide

Diagnostic flowcharts for identifying and resolving common unit malfunctions.

Block Diagrams

System block diagrams illustrating major functional units and signal flow.

Schematic Diagrams and IC Pin Voltages

Detailed schematics, IC pinouts, voltages, waveforms, and PCB layouts.

Wiring Diagram

Layout diagrams for the main, control, tuner, and power PCBs.

System Control Timing Charts

Timing charts illustrating control signals for tray, sled, and disc operations.

IC Pin Function Descriptions

Detailed pin configurations and descriptions for various integrated circuits.

Lead Identifications

Identification of leads for common electronic components like MOSFETs and diodes.

FL Display

Information regarding the FL display grid assignment and anode connections.

Parts Guide

Comprehensive list of all parts used in the unit, categorized by type.