Panasonic PTL720U - LCD PROJECTOR User manual

ORDERNO. VED0206331C0

D10

LCD Projector

PT-L720U / PT-L720E/ PT-L520U / PT-L520E

SPECIFICATIONS

Please refer to theOperating Instructionsin theappendix

folder. / (Go to Appendix List)

1. SafetyPrecautions

1.1. General Guidelines

-Forcontinuedsafety, no modification ofanycircuitmust be

attempted.

-Unplug thepowercordfromthepoweroutlet beforedisassembling

thisprojector.

-Itisadvisabletouse anisolation transformerintheACpowerline

beforetheservice.

-Observetheoriginal leaddress during theservice. Ifashortcircuit

isfound, replace all theparts overheatedordamagedbytheshort

circuit.

-Aftertheservice, all theprotectivedevices suchas insulation

barriers, insulation papers, shields, and isolation R-C

combinationsmust beproperlyinstalled.

-Aftertheservice, check theleakagecurrenttopreventthe

customerfromgetting anelectricshock.

1.2. LeakageCurrentCheck

1. Preparethemeasuring circuitas showninFig.1.

Besuretouse avoltmeterhaving theperformance describedin

Table1. Fig. 1

Table1

Fig. 2

2. Assemblethecircuitas showninFig. 2. Plug thepowercordina

poweroutlet.

3. Connect M1toT1according toFig. 2and measurethevoltage.

4. Changetheconnection ofM1fromT1toT2and measurethe

voltageagain.

5. Thevoltmetermust read0.375 Vorlowerinbothofsteps3and 4.

Thismeansthat thecurrentmust be0.75 mAorless.

6. Ifthereading isoutoftheabovestandard, theprojectormust be

repairedand recheckedbeforereturning tothecustomerbecause

ofapossibilityofanelectricshock.

1.3. UVPrecaution and UHMLampPrecautions

-Besuretounplug thepowercordfromthepoweroutlet when

replacing thelamp.

-Because thelampreaches averyhigh temperatureduring its

operation, waituntil itcoolscompletelywhenreplacing theLamp

Unit.

-Thelampemits small amounts ofUV-radiation, avoiddirect-eye

contact withthelight.

-Because thehigh pressurelampinvolves arisk ofexplosion, never

touchthelampwireleadduring theservice. (See Fig. 3)

Fig.3

2. Ext Option

Thisprojector has EXTOPTIONinaddition tostandard on-screenmenus.

-ThereareSELF CHECK and SERVICEMODEforservice, etc.

2.1. ProceduretoenterEXTOPTION

1. Press "MENU"button on themainunitorremote control unitto

display"MENU"screen, thenselect "OPTION1"and press

"ENTER"button.

2. Select "OSD"on "OPTION1"menu and press "ENTER"button 3

secondsorlonger.

MENU OPTION1OSD

2.2. EXTOPTIONMenu and Functions

-FREEZEMSG

Switching ON/OFF "FREEZE"on-screendisplay

-ANGLERESET

Switching ON/OFF "AUTO KEYSTN(AutomaticKeystone)"

reference level setting

Note:

-Normally, do notselect. (Anglereset data will berewritten.)

-FANFULLMODE

Switching ON"FANFULLMODE", therotation level ofthefan

becomes high-speedrotation (fixed). Moreover, when"FAN

FULLMODE"isON, changing "FANCONTROL"inOPTION2

becomes impossible(setting FANFULLMODEisgivenpriority

morethanFANCONTROL).

Caution:

-Switching ON"FANFULLMODE"whileusedusually(at anelevation

oflowerthan1400 m), thismaycause malfunctions.

-AUTOSETUP

Setting AUTO SETUPmode

-STANDARD:To set thenormal mode(thedotclock isadjusted

strictly))

-SPECIAL:To set thespecial mode(thedotclock isadjusted

roughly)

-SELF CHECK

To entertheself-check mode

-SERVICEMODE

To entertheservice mode

2.3. Canceling EXTOPTION

Press "MENU" button on themainunitor remotecontrol unit.

3. Self-Check Mode

Thismodeisusedtonarrowdownthelocation ofthefailure.

3.1. Proceduretoentertheself-check mode

Select"SELF CHECK" on "EXTOPTION" menu and press "ENTER" button on themainunitor

remotecontrol unit.

3.2. SelfCheck Displayand Contents

3.3. Canceling theself-check mode

Press "MENU" button on themainunitor remotecontrol unit.

4. Service Mode

Thismodeisusedtodisplay five kindsoftestpatterns[Horizontal lines, Vertical lines, Dots,

Crosshatchand White(Nopattern)] inthefour colors(White, Red, Greenand Blue).

Note:

-Ontheservice mode, displaysabovepatternsbyeachcolorwithout

test equipmentsuchas PCorSG. Use theservice modefor

simplifiedadjustments byyoureyes and soon.

4.1. Proceduretoentertheservice mode

Select"SERVICE MODE" on "EXTOPTION" menu and press "ENTER" button on themainunitor

remotecontrol unit.

Note:

-Intheservice mode, pressing theup-arrow " "ordown-arrow "

"button allowsthetest patternselection and theleft-arrow " "or

right-arrow " "button thecolorselection (White / Red/ Green/

Blue).

4.2. Canceling theservice mode

Press "MENU" button on themainunitor remotecontrol unit.

5. Using the SERIALConnector

Theserial connector whichison thesideconnector panel oftheprojector conformstoRS-232C

standard. Thisprojector canbecontrolledbyaPCwhichisconnectedas shownin"5.1.

Connection". For controlling thisprojector byaPC, requires communication softwareon the

market, and inputscontrol commandsaccording tocommunication settingsand basicformat

below.

5.1. Connection

Note:

Use apropercommunication cablewhichissuitablefor thePCtoconnectSERIALconnector and

thePC.

5.2. PinLayoutand Signal Names forSERIALConnector

PinNo Signal Name Contents

1 --- NC

2TXD Transmitdata

3 RXD Receive data

4 --- NC

5GND Ground

6DSR

7CTS Connectedinternally

8RTS

9--- NC

5.3. Communication Settings

Signal Level Contents Description

Sync. method Asynchronous Synchronizes every1

character

bits)

Baud rate Conforms

to 9600 bps Datatransferspeed

Parity RS-232C None Error detection method

Characterlength standard 8bits Numberofbitcomposing 1

character

Stop bit 1bit Uses stop bitwhen

asynchronous

method

X parameter Notused

S parameter Notused

5.4. BasicFormat

Thedatasentfrom thePCtotheprojector istransmittedintheformatshownbelow.

This manual suits for next models

Table of contents

Other Panasonic Projector manuals

Panasonic

Panasonic PT-EX500U User manual

Panasonic

Panasonic PT-LB20V System manual

Panasonic

Panasonic PTL501U - LCD PROJECTOR User manual

Panasonic

Panasonic PT-LB10S System manual

Panasonic

Panasonic PT-L711E User manual

Panasonic

Panasonic PT-EZ770Z User manual

Panasonic

Panasonic PT-VX505NU User manual

Panasonic

Panasonic PT-F100NTA User manual

Panasonic

Panasonic PT-L759X User manual

Panasonic

Panasonic PT-CW240U User manual

Panasonic

Panasonic PTLC75U - LCD PROJECTOR User manual

Panasonic

Panasonic PT-DW730ULS User manual

Panasonic

Panasonic PT-DZ21K2 User manual

Panasonic

Panasonic PT-TX440 User manual

Panasonic

Panasonic PT51G43 - 51" PROJECTION TV User manual

Panasonic

Panasonic PT-DW10000 User manual

Panasonic

Panasonic PT-LM2E User manual

Panasonic

Panasonic TQBJ0223 User manual

Panasonic

Panasonic PT-EX600U User manual

Panasonic

Panasonic PT-MZ770 Operating instructions

Panasonic

Panasonic PT-VW431D System manual

Panasonic

Panasonic PTL592U - LCD PROJECTOR User manual

Panasonic

Panasonic PT-VW340Z User manual

Panasonic

Panasonic PT-TW231R Guide

Popular Projector manuals by other brands

iEmmet

iEmmet MP-312 user manual

Epson

Epson VS400 Specifications

Sony

Sony VPL-HS10 Marketing Specifications & Features manual

Sony

Sony VPL-HW65ES Quick reference manual

Toshiba

Toshiba TLP-791U Specifications

Philips

Philips LC1341 Declaration of conformity

NEC

NEC NP600S EDU Specifications

BenQ

BenQ SH753P user manual

Eiki

Eiki EK-623U series quick start guide

Epson

Epson PowerLite Pro Cinema 6020UB user guide

Epson

Epson PowerLite Home Cinema 705HD user guide

Christie

Christie LHD700 user manual

Navitar

Navitar FX instruction manual

InFocus

InFocus LitePro 560 user guide

Sony

Sony SRX-R815P operating instructions

Vivitar

Vivitar DP1500 X specification

Acer

Acer C20 Series manual

Asus

Asus ZenBeam Latte user manual