JVC GM-V42PCE Service Manual Download Page 3

(No.52149)1-3

Design and specifications are subject to change without notice.

Items

Contents

GM-V42S

 (Silver)

GM-V42UB

 (Silver)

, GM-V42UG

 (Gray) 

Type

Plasma display

Dimension (W 

×

 H 

×

 D)

103.5cm  

×

  64.0cm  

×

  8.9cm (40-3/4"  

×

  25-1/4"  

×

  3-5/8")

Mass

35.1kg (77.4 lbs)

Video System

VIDEO A/B NTSC3.58, NTSC4.43, PAL, PAL60, SECAM

NTSC3.58

COMPONENT 480i, 576i, 480p, 576p, 720/60p, 1080/50i, 1080/60i (1035/60i)

Power Requirements

AC220V ~ AC240V, 50Hz / 60Hz

AC120V, 60Hz

Rated Input Current

1.4A

2.4A

Operation Environment

Temperature : 0

°

C ~ 40

°

C

Relative humidity : 20% ~ 80% (non-condensing)
Pressure : 700hPa ~ 1114hPa

Storage Environment

Temperature : -20

°

C ~ +60

°

C

Relative humidity : 10% ~ 85%(non-condensing)
Pressure : 300hPa ~ 1114hPa

Plasma Display Panel

Effective Screen Dimensions

Pixel Number

Pixel Pitch

Cell Pitch

Display Colours

Aspect Ratio

Diagonal : 107.4cm, (W) 93.3cm  

×

  (H) 53.3cm [Diagonal : 42-3/8", (W) 36-3/4"  

×

  (H) 21"]

Horizontal 852  

×

  Vertical 480 (W-VGA)

Horizontal 1.095mm  

×

  Vertical 1.110mm

Horizontal 0.365mm  

×

  Vertical 1.110mm

16,777,216 colours (256 colours for each of RGB)
16:9 (Wide format)

Speaker

4cm 

×

 7cm oval type, Impeadance 8

Audio power output

Speaker output : 3W+3W (TYP at impedance 6

)

Input / Output 
Terminals

VIDEO A

(IN / OUT)

Video input

1V(p-p) / 75

, BNC connector  

×

 1

Video output

1V(p-p) / 75

, BNC connector  

×

 1

Audio input

500mV(rms) / high impedance, RCA pin jack connector  

×

 2(L/R)

VIDEO B

(INPUT)

Y/C

Mini-DIN 4pin connector  

×

 1

Y : 1V(p-p) / 75

C : 0.286V(p-p) / 75

 [NTSC]

0.3V(p-p) 75

 [PAL/SECAM]

Video

1V(p-p) / 75

, RCA pin jack 

×

 1

Audio

500mV(rms) / high impedance, RCA pin jack  

×

 1

RGB A (INPUT)

RGB

[ Horizontal sync (HD) ]

[ Composite sync (Cs) ]

[ Vertical sync (VD) ]

D-sub 3-row 15-pin connector 

×

 1

R / G / B : 0.7V(p-p) / 75

G on sync : 1V(p-p) / 75

 (negative syncy)

HD : 0.3V(p-p) ~ 5V(p-p) / 470

 (positive / negative polarity)

Cs : 0.3V(p-p) ~ 5V(p-p) / 470

 (positive / negative polarity)

VD : 1V(p-p) ~ 5V(p-p) / 470

 (positive / negative polarity)

Audio

500mV(rms) / high impedance, 3.5mm stereo mini jack  

×

 1

COMPONENT/

RGB B (INPUT)

COMPONENT

BNC connector  

×

 3

Y :  1V(p-p) / 75

Pb/B-Y :  0.7V(p-p) / 75

Pr/R-Y : 0.7V(p-p) / 75

RGB

[Analog RGB]

HD [ Horizontal sync ]

Cs [ Composite sync ]

VD [ Vertical sync ]

BNC connector  

×

 5

R : 0.7V(p-p) / 75

G : 0.7V (p-p) / 75

G on sync : 1V(p-p) / 75

 (negative sync)

B : 0.7V (p-p) / 75

0.3V(p-p) ~ 5V(p-p) / 1k

 (positive / negative polarity) / 75

0.3V(p-p) ~ 5V(p-p) / 1k

 (positive / negative polarity) / 75

1 V(p-p) ~ 5V(p-p) / 1k

 (positive / negative polarity) / 75

Audio

500mV(rms) / high impedance, RCA pin jack  

×

 2

AUDIO OUT Output impedance 600

, RCA pin jack  

×

 2

SPEAKER OUT Impedance 6

 ~ 8

 (L/R)

REMOTE RS-232C 

D-sub 9-pin connector  

×

 1

MAKE

Mini-DIN 4pin connector  

×

 1

WIRED

3.5mm stereo mini jack connector  

×

 1

OPTION DC Power supply for cooling fan (DC15V), DC jack 

×

 1

Accessories

Remote control unit (RM-C579)  

×

 1, AA/R6-size dry cell battery  

×

 2(for operation check)

Remote control cable  

×

 1, Power cord (approx 2.5m)  

×

 3

Summary of Contents for GM-V42PCE

Page 1: ...42PCEB GM V42PCEG GM V42S GM V42UB GM V42UG TABLE OF CONTENTS 1 PRECAUTION 1 4 2 SPECIFIC SERVICE INSTRUCTIONS 1 7 3 DISASSEMBLY 1 12 4 ADJUSTMENT 1 23 5 TROUBLESHOOTING 1 59 MENU INPUT POWER POWER RM C579 REMOTE CONTROL UNIT INPUT SELECT ASPECT COMPO RGB B RGB A B MUTING VIDEO MENU EXIT VOLUME A ON DISPLAY OFF BASIC CHASSIS T4 ...

Page 2: ...GA Horizontal 1 095mm Vertical 1 110mm Horizontal 0 365mm Vertical 1 110mm 16 777 216 colours 256 colours for each of RGB 16 9 Wide format Speaker 4cm 7cm oval type Impeadance 8Ω Audio power output Speaker output 3W 3W TYP at impedance 6Ω Input Output Terminals RGB A INPUT RGB HD Horizontal sync Cs Composite sync VD Vertical sync D sub 3 row 15 pin connector 1 R G B 0 7V p p 75Ω G on sync 1V p p 7...

Page 3: ...0mV rms high impedance RCA pin jack connector 2 L R VIDEO B INPUT Y C Mini DIN 4pin connector 1 Y 1V p p 75Ω C 0 286V p p 75Ω NTSC 0 3V p p 75Ω PAL SECAM Video 1V p p 75Ω RCA pin jack 1 Audio 500mV rms high impedance RCA pin jack 1 RGB A INPUT RGB Horizontal sync HD Composite sync Cs Vertical sync VD D sub 3 row 15 pin connector 1 R G B 0 7V p p 75Ω G on sync 1V p p 75Ω negative syncy HD 0 3V p p ...

Page 4: ...ircuit area Where a short circuit has occurred those components that indicate evidence of overheating should be replaced Always use the manufacturer s replacement components 7 Isolation Check Safety for Electrical Shock Hazard After re assembling the product always perform an isolation check on the exposed metal parts of the cabinet antenna terminals video audio input and output terminals Control ...

Page 5: ...Remarks A PDP should be installed on a rigid floor or stand In order to prevent a PDP from turning over by an accident or earthquake safety measures should be considered It is necessary to set the cooling fan where install each side causes high temperature within a PDP and may damage the inner circuit Do not prevent the radiation of heat from back top and flank sides of a PDP Preventing the radiat...

Page 6: ...ce of the lighted portion has become being relatively activated and its luminance higher than the unlighted parts 1 2 5 BRIGHTNESS CHANGE IN THE SCREEN In order to save the power consumption the power is controlled with APS function depending on the brightness of the screen For this the brightness may change after a short time when the picture of the screen is changed However this phenomenon is no...

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