manualshive.com logo in svg
background image

(No.YA314)1-17

4.6

INITIAL SETTING VALUES IN THE SERVICE MODE

• Perform fine-tuning based on the "initial values" using the remote control when in the Service mode.
• The "initial values" serve only as an indication rough standard and therefore the values with which optimal display can be achieved

may be different from the default values. But, don't change the values that are not written in "ADJUSTMENT PROCEDURE". They
are fixed values. 

4.6.1 VIDEO SYSTEM SETTING -1

4.6.2 VIDEO SYSTEM SETTING -2 (*Fixed values)

4.6.3 AUDIO SYSTEM SETTING (*Fixed values)

4.6.4 VIDEO SYSTEM SETTING -3 (*Fixed values)

Item No.

Item name

Variable range Setting value

S001

5I R OF

000 - 255

122

S002

5I G OF

000 - 255

120

S003

5I B OF

000 - 255

122

S004

5P R OF

000 - 255

122

S005

5P G OF

000 - 255

120

S006

5P B OF

000 - 255

122

S007

HD75 R OF

000 - 255

127

S008

HD75 R OF

000 - 255

127

S009

HD75 R OF

000 - 255

127

S010

HD25 R OF

000 - 255

127

S011

HD25 R OF

000 - 255

127

S012

HD25 R OF

000 - 255

127

S013

R DRIVE

000 - 255

150

S014

G DRIVE

000 - 255

150

S015

B DRIVE

000 - 255

150

S016

HD R DR

-32 - 31

-02

S017

HD G DR

-32 - 31

07

S018

HD B DR

-32 - 31

00

S019

CL R DR

-32 - 31

00

S020

CL G DR

-32 - 31

00

S021

CL B DR

-32 - 31

11

S022

WM R DR

-32 - 31

11

S023

WM G DR

-32 - 31

00

S024

WM B DR

-32 - 31

00

S025

HD CL R DR

-32 - 31

00

S026

HD CL G DR

-32 - 31

00

S027

HD CL B DR

-32 - 31

00

S028

HD WM R DR

-32 - 31

00

S029

HD WM G DR

-32 - 31

00

S030

HD WM B DR

-32 - 31

00

S031

PC R OF

000 - 255

133

S032

PC G OF

000 - 255

121

S033

PC B OF

000 - 255

115

S034

PC R DR

-32 - 31

-15

S035

PC G DR

-32 - 31

14

S036

PC B DR

-32 - 31

10

S037

PC CL R DR

-32 - 31

00

S038

PC CL G DR

-32 - 31

00

S039

PC CL B DR

-32 - 31

00

S040

PC WM R DR

-32 - 31

00

S041

PC WM G DR

-32 - 31

00

S042

PC WM B DR

-32 - 31

00

S043

PC AUTO WB

000 - 001

000

Item No.

Item name

Variable range Setting value

M001

MV CON

000 - 255

104

M002

MV SHA

000 - 255

128

M003

MV COL

000 - 255

154

M004

MV TIN

000 - 255

048

M005

(Not display)

000 - 255

120

M006

CH MUTE

000 - 001

000

M007

PC R GAIN

000 - 001

097

M008

PC G GAIN

000 - 001

101

M009

PC B GAIN

000 - 001

101

Item No.

Item name

Variable range Setting value

A001

S BASS

000 - 016

008

A002

S TREBLE

000 - 016

008

A003

3D LEVEL

000 - 063

031

Item No.

Item name

Variable range Setting value

D001

S CON

000 - 063

029

D002

S BRI

000 - 063

038

D003

S SHA

000 - 008

004

D004

S COL

000 - 063

032

D005

S TIN

000 - 063

032

D006

RGB S COL

000 - 127

032

D007

5I S CON

000 - 063

032

D008

5I S BRI

000 - 063

032

D009

5I S SHA

000 - 063

032

D010

5I S COL

000 - 063

032

D011

5I S TIN

000 - 063

032

D012

5P S CON

000 - 063

032

D013

5P S BRI

000 - 063

032

D014

5P S SHA

000 - 063

032

D015

5P S COL

000 - 063

032

D016

5P S TIN

000 - 063

032

D017

HD S CON

000 - 063

032

D018

HD S BRI

000 - 063

032

D019

HD S SHA

000 - 063

032

D020

HD S COL

000 - 063

032

D021

HD S TIN

000 - 063

032

D022

HD25 S CON

000 - 063

032

D023

HD25 S BRI

000 - 063

032

D024

HD25 S SHA

000 - 063

032

D025

HD25 S COL

000 - 063

032

D026

HD25 S TIN

000 - 063

032

D027

PC S CON

000 - 063

021

Содержание InteriArt LT-26A60BU

Страница 1: ...apan Limited No YA314 2005 10 WIDE LCD PANEL TELEVISION YA314 2005 10 LT 26A60BU LT 26A60SJ LT 26A60SU TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 7 3 DISASSEMBLY 1 10 4 ADJUSTMENT 1 15 5 TROUBLESHOOTING 1 19 BASIC CHASSIS FT ...

Страница 2: ... H 57 6 cm V 32 4 cm Display Pixels Horizontal 1366 dots Vertical 768 dots W XGA Audio Power Output 5 W 5 W Speaker 6 6 cm round type 2 Oblique corn Aerial terminal VHF UHF 75 Ω unbalanced coaxial EXT 1 EXT 2 Input Output 21 pin Euro connector SCART socket 2 EXT 3 Input S Video Video Audio Mini DIN 4 pin 1 Y 1 V p p Positive Negative sync provided 75 Ω C 0 286 V p p Burst signal 75 Ω 1 V p p Posit...

Страница 3: ...omponents that indicate evidence of overheating should be replaced Always use the manufacturer s replacement components 6 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 knobs metal cabinet screw heads earphone jack control ...

Страница 4: ...aracteristics are identified in the Parts List of Service Manual Electrical components having such features are identified by shading on the schematics and by on the Parts List in the Service Manual The use of a substitute replacement which does not have the same safety characteristics as the recommended replacement part shown in the Parts List of Service Manual may cause shock fire or other hazar...

Страница 5: ...ping in order to protect against accidents and earthquakes 1 3 3 INSTALLATION REQUIREMENTS To ensure safety in an emergency such as an earthquake and to prevent accidents ensure that measures are taken to prevent the TV dropping or falling over 1 3 4 NOTES ON HANDLING 1 WHEN TAKING UNIT OUT OF A PACKING CASE When taking the unit out of a packing case do not grasp the upper part of the unit If you ...

Страница 6: ...ring transportation and storage as the LCD panel is very vulnerable to lateral impacts and may break During transportation ensure that the unit is loaded along the traveling direction of the vehicle and avoid stacking them on one another For storage ensure that they are stacked in 2 layers or less even when placed upright 1 4 2 OPTICAL FILTER ON THE FRONT OF THE LCD PANEL 1 Avoid placing the unit ...

Страница 7: ... SILVER Pin No Signal designation Matching value EXT 1 EXT 2 1 AUDIO R output 500mV rms Nominal Low impedance Used TV OUT Used LINE OUT 2 AUDIO R input 500mV rms Nominal High impedance Used R1 Used R2 3 AUDIO L output 500mV rms Nominal Low impedance Used TV OUT Used LINE OUT 4 AUDIO GND Used Used 5 GND B Used Used 6 AUDIO L input 500mV rms Nominal High impedance Used L1 Used L2 7 B input 700mV B W...

Страница 8: ... the brightness twice as brighter as originally lighting For checking this pixel fault input 100 of each R G B colour and find out the cell that is not lighting FLICKER FAULT In the pixel fault a cell that should light originally or not light originally is flashing on and off For checking this pixel fault input ALL BLACK SCREEN signal or 100 of each RGB colour and find out the cell that is flashin...

Страница 9: ... 26 P2 2 I key scan data 2 76 A14 O Program ROM address for CPU 27 P2 3 I Scaet1 ID H Detect 77 A12 O Program ROM address for CPU 28 NC1 Not used 78 A13 O Program ROM address for CPU 29 HS SSC I Horizontal sync 79 A7 O Program ROM address for CPU 30 VS I Vertical sync 80 FL_RST Test purpose 31 P3 0 O Data Read for Scaler IC 81 A8 O Program ROM address for CPU 32 P3 1 O Comunication for adjustment ...

Страница 10: ...REMOVING THE MAIN PWB Remove the STAND Remove the REAR COVER Remove the TERMINAL BASE Remove the BACK BRACKET Remove the POWER PWB SHIELD 1 Remove the 7 screws L and 2 screws N then remove the MAIN PWB SHIELD 2 Remove the 6 screws M then remove the MAIN PWB 3 1 5 REMOVING THE KEY PWB Remove the STAND Remove the REAR COVER 1 Remove the 2 screws P then remove the KEY PWB 3 1 6 REMOVING THE LED PWB R...

Страница 11: ...IN BASE INSULATOR TOP FRAME BOTTOM FRAME STAND STAND COVER CABLE COVER JACK COVER REAR COVER POWER PWB POWER CORD LCD PANEL UNIT KEY PWB KNOB BASE LED PWB FRONT PANEL TERMINAL BASE SPEAKER SPEAKER MAIN PWB B A W C D F F L M G H R S R N P V T U U T K S J E Q CONTROL KNOB ...

Страница 12: ...setting items according to the given in page later Where these do not agree refer to the OPERATING INSTRUCTIONS and set the items as described 6 SERVICE MODE setting Verify what to set in the SERVICE MODE and set whatever is necessary Fig 1 Refer to the SERVICE ADJUSTMENT for setting 3 2 2 SERVICE MODE SETTING SERVICE MODE SCREEN Fig 1 NOTE As self check feature is not used in this TV 2 SELF_CHECK...

Страница 13: ...tion PICTURE MODE BRIGHT COLOUR TEMP COOL FEATURES DIGITAL VNR AUTO LOW COLOUR SYSTEM TV Depends on PR CH EXT AUTO 4 3 AUTO ASPECT PANORAMIC Setting item Setting position STEREO I II Stereo sound BASS Centre TREBLE Centre BALANCE Centre 3D SOUND OFF Setting item Setting position SLEEP TIMER OFF CHILD LOCK ID NO 0000 All CH off APPEARANCE TYPE D BLUE BACK ON FAVOURITE SETTING Reset Setting item Set...

Страница 14: ...he tweezers and remove the chip part Transistors diodes variable resistors etc 1 Apply extra solder to each lead 2 As shown in the figure push the part with tweezers and alternately melt the solder at each lead Shift and remove the chip part NOTE After removing the part remove remaining solder from the pattern 2 How to install Chip parts Resistors capacitors etc 1 Apply solder to the pattern as in...

Страница 15: ...ITE BALANCE HIGH LIGHT adjustment 4 5 BASIC OPERATION OF SERVICE MODE 4 5 1 HOW TO ENTER THE SERVICE MODE 1 Press INFORMATION key and MUTING key on the remote control unit simultaneously to enter the SERVICE MODE SCREEN 2 In the SERVICE MENU press the 1 key to display ADJUSTMENT MODE SCREEN NOTE As self check feature is not used in this TV 2 SELF_CHECK cannot be selected screen display only Before...

Страница 16: ...SETTING ITEM NO Setting item numbers are displayed For the setting item names to be displayed refer to INITIAL SETTING VALUES IN THE SERVICE MODE 7 SETTING VALUE DATA The SETTING VALUE is displayed 4 5 4 CHANGE AND MEMORY OF SETTING VALUE SELECTION OF SETTING ITEM FUNCTION key For scrolling up down the setting items CHANGE OF SETTING VALUE DATA FUNCTION key For scrolling up down the setting values...

Страница 17: ...029 HD WM G DR 32 31 00 S030 HD WM B DR 32 31 00 S031 PC R OF 000 255 133 S032 PC G OF 000 255 121 S033 PC B OF 000 255 115 S034 PC R DR 32 31 15 S035 PC G DR 32 31 14 S036 PC B DR 32 31 10 S037 PC CL R DR 32 31 00 S038 PC CL G DR 32 31 00 S039 PC CL B DR 32 31 00 S040 PC WM R DR 32 31 00 S041 PC WM G DR 32 31 00 S042 PC WM B DR 32 31 00 S043 PC AUTO WB 000 001 000 Item No Item name Variable range...

Страница 18: ...8 Item No Item name Variable range Setting value Item Measuring instrument Test point Adjustment part Description WHITE BALANCE HIGHLIGHT Remote control unit Signal generator 1 ADJUST S013 R DRIVE Red drive S015 G DRIVE Green drive S017 B DRIVE Blue drive 1 Receive a PAL 75 all white signal 2 Set PICTURE MODE to STANDARD 3 Set ZOOM to FULL 4 Set COLOUR TEMP to NORMAL 5 Select 1 ADJUST from the SER...

Страница 19: ... No YA314 1 19 SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...

Страница 20: ... No YA314 AV MULTIMEDIA COMPANY DISPLAY CATEGORY 12 3 chome Moriya cho Kanagawa ku Yokohama city Kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Отзывы: