Panasonic TH-42PW5 User manual

SCHEMA*99
Service Manual
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ORDERNO. ITD0207019C0
D10 Canada:B07
WidePlasmaDisplay
lTH-42PW5/TH-42PWD5/TH-37PW5/TH-37PWD5
GP5DChassis
©2002 MatsushitaElectricIndustrialCo.,Ltd.Allrightsreserved.Unauthorizedcopyingand distribution isaviolation oflaw.
Specifications
PowerSource: AC120V50/60Hz(UY/UZversion)
AC220-240V50/60Hz
(ExceptUY/UZversion model)
PowerConsumption: 225 W(37 inch),295 W(42 inch)
2.4W(stand-bycondition)
(UY/UZversion)
2.8W(stand-bycondition)
(ExceptUY/UZversion model)
0.9W(Poweroffcondition)
(UY/UZversion model)
1.5W(Poweroffcondition)
(ExceptUY/UZversion model)
PlasmaDisplaypanel: DrivemethodACtype
16:9aspectratio
ContrastRatio 3000:1
Screensize: 818 mm (W)×461 mm (H)
939 mm (diagonal)(37 inch)
920 mm (W)×518 mm (H)
1,056 mm(diagonal)(42 inch)
No.ofpixels
408,960 (852 (W)×480 (H))
[2,556×480 dots]
Operatingcondition:
Temperature 34°F-104°F(0°C-40°C)
Humidity 20%-80%
Horizontalscanningfrequency15.6-110kHz
Verticalscanning frequency48 -120Hz
Connection terminals:
AV
Videoin1.0Vp-p(75-ohm)
S-VIDEOIN/ (MINIDIN4PIN)Y: 1Vp-p(75-ohm),C:0.286 Vp-p(75-ohm)
AUDIOIN/ (RCAPINJACK×2)0.5Vrms (high impedance)
COMPONENT/RGB
Y/G1.0Vp-p/composite(75-ohm)
0.7Vp-p/non-composite(75-ohm)
PB/B0.7Vp-p(75-ohm)
PR/R0.7Vp-p(75-ohm)
HD 1.0-5.0Vp-p(highimpedance)
VD 1.0-5.0Vp-p(highimpedance)
AUDIOIN
(RCAPINJACK×2) 0.5Vrms (high impedance)
PC
(HIGH-DENSITY
D-SUB15PIN) R,G,B/0.7Vp-p(75-ohm)
HD,VD/1.0-5.0Vp-p(highimpedance)
AUDIOIN(M3JACK)0.5Vrms(highimpedance)
SERIAL
EXTERNALCONTROL
TERMINAL(D-SUB9PIN) RS-232CCOMPATIBLE
SPEAKERS(Externalspeakers)(6 )16W[8W+8W](10%THD)
Dimensions(W×H×D): 920 mm×550 mm 89 mm)(37 inch)
1,020 mm×610 mm 89 mm)(42 inch)
Weight(Mass) approx.24.0kgnet(mainunit only)(37 inch)
approx.28.2kgnet(withspeakers)(37 inch)
approx.28.0kgnet(mainunit only)(42 inch)
approx.32.2kgnet(withspeakers)(42inch)

SCHEMA*99
9Servicemode
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9.1 CAT(computerAided Test)mode
9.1.1 IICmode
9.1.2 CDmode
9.1.3 SDmode
9.2 IICmodestructure(followingitemsvalueissampledata.)
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SCHEMA*99
9.1CAT(computer Aided Test)mode
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To exit the CATmode ,accessthe IDmode and switch offthemain power.
9.1.1 IICmode
9.1.2 CDmode
9.1.3 SDmode
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SCHEMA*99
9.1.1IICmode
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SelecttheIICmodeby Up/Downbutton on theremotecontrolatthefrontpageofCATmodethen
pressthe Action button on theremotecontrol.
Subjectand itemarementioned on page14.
Toexit theIICmode,pressthe Rbutton on theremotecontrol.
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SCHEMA*99
9.1.2CD mode
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SelecttheCDmodeby Up/Downbutton on theremotecontrolatthefrontpageofCATmodethen
pressthe Mutebutton on theremotecontrolmorethan 5 sec.
Micomsoftwareversion (IC9354),thisversion can beupgradeby
1.replaceofnewversion IC
2.Loadingthenewversion softwarefromloadertool, TZSC07036.
Memorydatachange
To exit theCDmode,pressthe Rbutton on theremotecontrol.
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SCHEMA*99
9.1.3SDmode
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SelecttheSDmodeby Up/Downbutton ontheremotecontrolatthefrontpageofCATmodethen
presstheAction button on theremotecontrol.
Toexit theSDmode,pressthe Rbutton on theremotecontrol.
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SCHEMA*99
9.2IICmode structure(followingitemsvalueis
sampledata.)
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11 Troubleshootingguide
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11.1 SelfCheck
11.1.1 DisplayIndication
11.1.2 PowerLEDBlinkingtimingchart
11.2 NoPower
11.3 NoPicture
11.4 Localscreenfailure
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11.1SelfCheck
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11.1.1 DisplayIndication
11.1.2 PowerLEDBlinkingtimingchart
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11.1.1DisplayIndication
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1.Self-check isused toautomatically check thebuslinecontrolledcircuit ofthePlasmadisplay.
2.To getintotheSelf-checkmode,pressthe volumedown
button on thecustomercontrolsatthe
frontoftheset,atthesametimepressingthe OFF-TIMER button on theremotecontrol,and
thescreenwill show:-
IftheCCUportshavebeen checkedand found to beincorrect
Ornotlocatedthen "--"willappearin placeof"OK "
Note:
In caseofdisconnected ofH/HY/HZ“IC3699 --”isdisplayed.
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