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SERVICE MANUAL

1. mPWB UNIT Ref No Part No Description N DKEYMGO73FM02 MAIN Unit BOTHER UNIT Ref No Part No Description N RLCDTA251WJQZ LCD Panel Module FOR EXCLUSIVE USE OF THE SERVICE Ref No Part No Description Q ty 508 RH iXD172WJQZS IC PC EDID 1 1501 RH iXD173WJQZS HDMI EDID 1 BSERVICE JIGS Ref No Part No Description Q ty N QCNW M477WJPZ Extension Cable LED BL Wire Main Panel BL 1 N QCNW M476WJPZ Extension Cable LVDS FFC Main LCD Controller 1 N QCNW M161WJPZ Extension Cable Speaker Wire Main Speaker 1 LC 22DC30M CHAPTER 1 SPECIFICATIONS 1 SPECIFICATIONS Item LC 22DC30M LCD panel 21 5 548 mm TFT LCD Resolution 2 073 600 pixels 1920 x 1080 Video Colour System PAL SECAM NTSC 3 58 NTSC 4 43 PAL 60 TV TV Standard PAL B G D K SECAM B G D K K K NTSC M Function Receiving Channel VHF UHF 44 25 863 25 MHz CATV 1 S41ch including Hyperband TV Tuning System Auto Preset 99 ch STEREO BILINGUAL CAM B G D amp 2 stereo B G Viewing angles Audio amplifier Speakers 170 V 160 Wx 2 3 x 8 2pcs Terminals Antenna input INPUT 1 DMI HDMI input AUDIO in 3 5 mm jack INPUT 2 DEO in AUDIO in INPUT 3 N H 5 UHF VHF 75 Q DIN type H V V
2. PRICE NEW PART NO PARTS CODE RANK MARK DELIVERY DESCRIPTION DKEYMG073FM02 MAIN Unit C1920 RC KZA115WJZZY AB J Capacitor C1921 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C1922 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C3101 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3102 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3103 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3301 VCKYCZ1HB221KY AA J Capacitor 220p 50V Ceramic C3302 RC KZA837WJQZY AB J Capacitor C3303 VCKYCZ1HB221KY AA J Capacitor 220p 50V Ceramic C3304 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3306 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3307 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3308 VCKYCZ1AB473KY AB J Capacitor 0 047 10V Ceramic C3309 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3310 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3311 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3312 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3313 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3314 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3315 RC KZA115WJZZY AB J Capacitor C3316 RC KZA115WJZZY AB J Capacitor C3317 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3318 RC KZA837WJQZY AB J Capacitor C3319 RC KZA520WJQZY AA J Capacitor C3320 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3321 RC KZA115WJZZY AB J Capacitor
3. PRICE NEW PART NO PARTS CODE RANK MARK DELIVERY DESCRIPTION 3 DKEYMG073FM02 MAIN Unit R1132 VRS CZ1 JF472JY AA J Resistor 4 7 1 16W Metal Oxide R1133 VRS CZ1JF472JY AA J Resistor 4 7 1 16W Metal Oxide R1138 VRS CZ1JF223JY AA J Resistor 22k 1 16W Metal Oxide R1143 VRS CZ1 JF101JY AA J Resistor 100 1 16W Metal Oxide R1144 VRS CZ1 JF101 Resistor 100 1 16W Metal Oxide R1503 VRS CZ1JF473JY AA J Resistor 47k 1 16W Metal Oxide R1504 VRK SA1 JF100JY AB J Resistor 10 1 16W Metal Composition R1505 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R1510 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide 1511 VRS CZ1 JF473JY AA J Resistor 47k 1 16W Metal Oxide R1516 VRK SA1 JF473JY AC J Resistor 47k 1 16W Metal Composition R1547 VRS CZ1 JF201 JY AA J Resistor 200 1 16W Metal Oxide R1705 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R1706 VRS CZ1 Resistor 0 1 16W Metal Oxide R1707 VRS CZ1 AA J Resistor 0 1 16W Metal Oxide R1708 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R1709 VRS CZ1 AA J Resistor 0 1 16W Metal Oxide R1710 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide 1711 VRS CZ1 JF564JY AB J Resistor 560k 1 16W Metal Oxide R1712 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R1715 VRS CZ1JF473JY AA J Resistor 47k 1 16W Metal Oxide R1716 VRS CZ1 JF473JY AA J Resistor 47k 1 16W Metal Oxide
4. PRICE NEW PART NO PARTS CODE RANK MARK DELIVERY DESCRIPTION 1 PRINTED WIRING BOARD ASSEMBLIES DKEYMGO7S3FM02 BS N V MAIN Unit 2 LCD PANEL MODULE N RLCDTA251WJQZ V LCD Panel Module Unit 7 2 MAIN Unit C102 RC KZA837WJQZY AB J Capacitor C103 RC KZA837WJQZY AB J Capacitor C501 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C502 VCCCCZ1HH100DY AB J Capacitor 10p 50V Ceramic C503 RC KZA837WJQZY AB J Capacitor C504 VCCCCZ1HH100DY AB J Capacitor 10p 50V Ceramic C508 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C509 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C514 VCCCCZ1HH560JY AB J Capacitor 56p 50V Ceramic C515 VCCCCZ1HH102JY AA J Capacitor 1000p 50V Ceramic C517 VCCCCZ1HH560JY AB J Capacitor 56p 50V Ceramic C518 VCCCCZ1HH102JY AA J Capacitor 1000p 50V Ceramic C526 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C527 21 102 AB J Capacitor 1000p 50V Ceramic C530 VCCCCZ1HH560JY AB J Capacitor 56p 50V Ceramic C531 VCCCCZ1HH102JY AA J Capacitor 1000p 50V Ceramic C532 VCCCCZ1HH560JY AB J Capacitor 56 50V Ceramic C533 VCCCCZ1HH102JY AA J Capacitor 1000p 50V Ceramic C543 VCCCCZ1HH560JY AB J Capacitor 56p 50V Ceramic C544 VCCCCZ1HH560JY AB J Capacitor 56p 50V Ceramic C548 VCCCCZ1HH102JY AA J Capacitor 1000p 50V Ceramic C553 VCCCCZ1HH102JY AA J Capacitor 1000p 50V Ceramic C560 VCCCCZ1HH470JY AB J Capacitor 47 50V Ceramic
5. Parts marked with are important for maintaining the safety of the set Be sure to replace these parts with specified ones for maintaining the safety and performance of the set a GN RNC ILLUC ECCE This document has been published to be used for SHARP CORPO RATION after sales service only The contents are subject to change without notice LC 22DC30M SAFETY PRECAUTION IMPORTANT SERVICE SAFETY PRECAUTION Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow BWARNING 1 For continued safety no modification of any circuit should be attempted 2 Disconnect AC power before servicing BBEFORE RETURNING THE RECEIVER Fire amp Shock Hazard Before returning the receiver to the user perform the following safety checks 3 Inspect all lead dress to make certain that leads are not pinched and check that hardware is not lodged between the chassis and other metal parts in the receiver 4 Inspect all protective devices such as non metallic control knobs insulation materials cabinet backs adjustment and compartment covers or shields isolation resistor capacitor networks mechanical insulators etc 5 To be sure that no shock hazard exists check for leakage current in the following manner Plug the AC cord directly into a 110 240 volt AC outlet
6. MAIN Unit 11 11 N11 KEY RC LC 22DC30M CH UP CH DOWN INPUT voL uP VOL DOWN MENU 5101 8102 5105 5104 5106 5107 KA0357WJ KA037WJ KA037WJ KA0357WJ KA037WJ KA037WJ H 9 O 9 O C O Q9 O O 9 O O O O O O O O O _ 9 9 9 3 C9 3 C9 3 3 C9 3 G Hen R101 R103 8 2K 12K 1 16W 1 16W R113 R117 8 2K 12K 1 16W 1 16W F MAINS CPU POW KA037WJ RMC101 UA106WJ KEY 1 E KEY 2 PSWIN TO MAIN10 POWER BU 3 3V 100 BU 5V Q102 R111 2SC3928AR TO MAINB CPU 15 LED CONT 102 10u D102 0 7 2 R C PxA218WJQZ 2 LED G LED R 0105 PXA216WJOZ 2 8 R108 UU 2 0105 2SC3928AR LED CONT 106101 LUG102 R105 10k B DUNTKGO73WE A QPWBFFWJZZ 1 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 9 11 LC 22DC30M MAIN Unit 12 12 MAIN12 LED B L PP 2011 11 29 H D7802 TO MAIN10 POWER RBO95B60 os VCEASY 1HN226MY UR 15V __ D 3 3V G C78110 1u 8 EE La F R7810 R7811 R7812 0 36 0 36 0 36 CET E m RSDO50NO6 R7817 200K NB151WJ 7813 1 R7804 R7818 F 43KCZ 3K CZ _ O a 155 D B Lu pes 0
7. The settings will be back to the factory ones 3 Public Mode Setting Values With the factory settings made the public mode settings get initialized The adjustment process remains intact LC 22DC30M 4 Public Mode Menu The guidance is not displayed onscreen Setup procedure move the cursor up and down use the cursor UP DOWN key remote controller and AA Y key remote controller and set Tochange the settings use the cursor RIGHT LEFT key remote controller and VOL key remote controller and set To save new settings keep the cursor at Execute and use the cursor RIGHT LEFT key remote controller and VOL key remote con troller and set PUBLIC MODE MAXIMUM VOLUME VOLUME FIXED VOLUME FIXED LEVEL RC BUTTON PANEL BUTTON MENU BUTTON ON SCREEN DISPLAY BLUE SCREEN INPUT MODE START INPUT MODE FIXED 232 POWON START UP SCREEN PICTURE IMPORT RC PATH THROGH RESET EXECUTE lt Example of image gt VARIABLE RESPOND RESPOND RESPOND YES NO NORMAL VARIABLE DISABLE 5 On Setting Items 1 POWER ON FIXED Selection Variable Fixed Default Variable Explanation When set to Fixed the power cannot be turned off with the power key on the remote control or main unit and the image reception state is kept it does not enter the standby state The power can be turned off by shutting off power s
8. ihe go St ae i epum ammo EE D E MUT 5 8 B 92602 07802 E ez RK7002B E c7819 C7815 C7816 C7817 C7818 0 22u 1000P 1000P 1000P 1000 9 1 7801 2 ccz 07801 BD926 1EF 2 RK7002B iini LAMP ERR INV POW B R7801 10K 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 9 12 LC 22DC30M SHARP PARTS GUIDE 12V630DC30M LCD COLOUR TELEVISION LC 22DC30M Note The reference numbers on the PWB are arranged in alphabetical order CONTENTS PRINTED WIRING BOARD PARTS ASSEMBLIES SUPPLIED ACCESSORIES LCD PANEL MODULE PACKING PARTS DKEYMG073FM02 MAIN Unit SERVICE JIGS USE FOR CABINET AND MECHANICAL SERVICING Parts marked with A are important for maintaining the safety of the set Be sure to replace these parts with specified ones for maintaining the safety and performance of the set n 9 This document has been published to be used SHARP CORPORATION fo after sales service only The contents are subject to change without notice LC 22DC30M
9. Check connection between 3301 IC1701 and its peripheral circuits Check IC1701 and its peripheral circuits Check circuit between IC1701 amp P1701 LC 22DC30M No audio heard 2 No external audio heard lt INPUT 2 Is there the L ch audio signal input from pin 4 of input terminal J502 to pin 47 of 3301 Is there the R ch audio signal input from pin 5 of input terminal J502 to pin 48 of 3301 lt INPUT 3 Is there the L ch audio signal input from pin 13 of input terminal J502 to pin 49 of 3301 Is there the R ch audio signal input from pin 11 of input terminal J502 to pin 50 of 3301 t YES Is there the 125 signal input at pin 80 81 of 33017 NO Check IC3301 and its peripheral circuits YES Is there audio signal input at pin 6 of IC1701 NO Check connection between 3301 and IC1701 and its periph eral circuits YES Is the L ch audio signal output at pin 28 30 of IC1701 normal NO Check 1701 its peripheral circuits Is the R ch audio signal output at pin 12 14 of IC1701 normal M YES Are the audio signal L ch and R ch output at 3 4 and 1 2 of NO Check circuit between IC1701 amp P1701 P1701 normal M YES Check speakers and their peripheral circuits LC 22DC30M No audio heard
10. Setting is valid only for the speakers of the unit As for the headphone the sound volume can be set up to 60 irrespective of the limit Inline output sound volume variable the sound volume can be adjusted from 60 to 0 irrespective of pre adjusted value When the sound volume is set higher than the MAX setting by the adjusting process or headphone the sound volume con trol operation is prohibited for turn up and the sound volume should be turned down to MAX in this state LC 22DC30M 3 VOLUME FIXED Selection Selection between Variable and Fixed loop provided Default Variable Explanation Sound volume is fixed and made invariable Limit in setting The sound volume for the ON timer Wake up timer is fixed also without display of menu Besides the setting is made impossible Basically the menu is not displayed The following keys become invalid 1 Sound volume Up Down VOL for both remote control and the unit 2 Mute MUTE Exception In the item VOLUME of adjustment process the sound volume can be set freely irrespective of this setting Remarks In Variable setting the sound volume had been conventionally set at 1 but this operation has been abolished and follows the last memory The sound volume for the ON time is not set at 1 either and the sound volume set value of the ON timer before the hotel mode is executed Setting is valid only for the speakers of th
11. i Is the AC cord connector tightly connected to the set 5 Are the wire harnesses and other cables properly connected in the set t YES Is there the AC_CTRL and PNL_POWER signal input at pins 126 127 of 3301 5 Are the DC DC converter outputs and the output voltages along the control lines as specified 1 M 5 6V 9603 2 1 26 9605 3 D 5V 9610 4 T 5V 9612 5 D 3 3V IC9608 6 D 1 8V IC9609 7 D 2 5V IC9611 NO NO NO NO Reconnect the AC cord tightly and turn on the power again Reconnect the wire harnesses and other cables properly in the set Check the CTRL signal line PNL POWER signal line Check the DC DC converters and the control lines Replace defective parts as required LC 22DC30M With RF signal input No video onscreen 1 No video in the UHF VHF reception Is there IF output from the tuner pin 10 of TU1101 as specified 5 Is there input at pin 74 75 of 33017 5 Are there the signal outputs of 33017 5 Check LVDS cable LCD controller incl panel and their periph eral circuits NO NO NO Check TU1101 and its peripheral circuits Check the circuit between TU1101 amp IC3301 Check
12. X5 Screws x 2 X6 Cable tie 7 AC adaptor X8 AC cord 2 X9 Warranty PRICE NEW PART NO PARTS CODE RANK MARK DELIVERY DESCRIPTION 5 SUPPLIED ACCESSORIES X1 RRMCGA992WJSA AS J Remote Control X2 Ti NS F421WJZZ N 1 Operation Manual ENGLISH for Thailand Indonesia Vietnam X2 Ti NS F422WJZZ N V Operation Manual CHINESE SIMP for Asia X2 TINS F423WJZZ N V Operation Manual ARABIC ENGLISH for Middle East Middle East Asia X2 Ti NS F424WJZZ N V Operation Manual THAI for Thailand X2 TINS F425WJZZ N V Operation Manual VIETNAM X2 Ti NS F428WJZZ N V Operation Manual INDONESIA for Indonesia X2 TiINS F423WJZZ N V Operation Manual ARABIC ENGLISH for Asia X2 Ti NS F426WJZZ V Operation Manual FRENCH for Middle East X2 TINS F427WJZZ N V Operation Manual FRENCH PORTUGUE for Middle East Asia X2 Ti NS F429WJZZ N V Operation Manual KAZAKHSTAN RUSS for Middle East X2 Ti NS F430WJZZ V Operation Manual ENGLISH for Philippines Available Size Battery x2 X4 CDAi A809WJ02 N 1 55 X5 LX BZA444WJF7 V Screw For Stand LHLDWA318WJKZ 2 Cable Tie X7 UADP A118WJZZ BL J AC Adaptor X8 QACCZA131WJN2 V AC Cord for Philippines X8 QACCKA033WJN2 V AC Cord for Thailand X8 QACCKA047WJPZ V AC Cord for Indonesia
13. Adjustment Value ITeaching set send by engineering dept is set as reference Reference value for adjustment reference Equipment Luminance meter Minolta CA 210 Level Spec Adjustment Inspection Data Spec Spec Point 2 x 0 281 ref 229 y 0 288 0 0010 0 0020 values Point 1 x 0 272 ref 51 y 0 277 0 0045 0 0090 values Ref For inspection set the LCD TV as below AV MODE DYNAMIC Reset Aging Time Minimum 60 minutes LC 22DC30M 6 Factory setting AC power is plug off after shipment setting is done CAUTION Do not plug on again after shipment setting is done If do please re do the shipment setting Do not off with remote control Adjustment item Adjustment condition Adjustment procedure Factory setting AC power off to exit the fac tory setting Factory setting with adjustment process mode 1 Enter the adjustment process mode 2 Move the cursor to Factory init on page 2 10 3 Press ENTER to execute 4 After a while OK display appears and background colour is green the setting is completed The followings are initialized to factory setting 1 User setting 2 Channel data e g broadcast frequencies 3 Manufacturer s option settings 4 Password data 5 Setting values are set based on model destination LC 22DC30M 2 USB Clone Smart Loader 1 Description The Smart Loader is a function implemented in the
14. 3301 and its peripheral circuit With Video signal input No video onscreen 2 No external input video onscreen lt 2 i Is INPUT 2 selected on the input select menu screen t YES Is there the video signal input at pin 43 of 3301 t YES Are there signal outputs of IC3301 t YES Check LVDS cable LCD controller incl panel and their periph eral circuits NO NO NO Select INPUT 2 on the input select menu screen to pick up the right input signal Check the line between pin 9 of J502 and 43 of IC3301 Check 3301 and its peripheral circuits LC 22DC30M With Component signal input No video onscreen 3 i No external input video onscreen lt INPUT 3 i Is INPUT 3 selected on the input select menu screen 5 Are there the Pb and Pr signal inputs at pins 34 36 and 38 of IC3301 respectively 5 Is input waveform 3301 normal Y 36 pin Pb 34 pin Pr 38 pin t YES Check LVDS cable LCD controller incl panel and their periph eral circuits NO NO NO Select INPUT 3 on the input select menu screen to pick up the right input signal Check the line between pins 19 17 15 of J502 and pins 34 36 38 of IC3301 C
15. AA J Resistor 0 1 16W Metal Oxide R3334 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R3335 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R3336 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R3337 VRK SA1JF333JY AB J Resistor 33k 1 16W Metal Composition R3338 VRK SA1 JF102JY AB J Resistor 1k 1 16W Metal Composition R3339 VRS CZ1JF101 AA J Resistor 100 1 16W Metal Oxide R3340 VRS CZ1 JF101 AA J Resistor 100 1 16W Metal Oxide R3341 VRS CZ1 JF101JY AA J Resistor 100 1 16W Metal Oxide R3342 VRS CZ1JF101JY AA J Resistor 100 1 16W Metal Oxide R3343 VRS CZ1 JF272FY AA J Resistor 2 7 1 16W Metal Oxide R3344 VRS CZ1 JF101 AA J Resistor 100 1 16W Metal Oxide R3345 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R3347 VRS CZ1JF471JY AA J Resistor 470 1 16W Metal Oxide R3349 VRS CZ1 JF000JY AA J Resistor O 1 16W Metal Oxide 7 LC 22DC30M PRICE NEW PART NO PARTS CODE RANK MARK DELIVERY DESCRIPTION DKEYMG073FM02 MAIN Unit R3350 VRK SA1 JF472JY AA J Resistor 4 7k 1 16W Metal Composition R3351 VRK SA1 JF472JY AA J Resistor 4 7k 1 16W Metal Composition R3353 VRS CZ1 JF103JY AA J Res
16. C3322 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3323 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3324 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3325 21 47 AB J Capacitor 0 047 10V Ceramic C3326 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3327 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3328 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3329 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3330 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C3331 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3332 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3333 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3334 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3335 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3336 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3337 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3338 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3339 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3340 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3341 RC KZA837WJQZY AB J Capacitor C3342 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3343 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3344 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C3345 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3346 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3347 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3348 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3349 VCKYCZ1
17. C561 VCCCCZ1HH470JY AB J Capacitor 47 50V Ceramic C565 RC KZA837WJQZY AB J Capacitor C566 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C581 RC KZA837WJQZY AB J Capacitor C1103 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C1105 RC KZA837WJQZY AB J Capacitor C1106 RC KZA837WJQZY AB J Capacitor C1107 RC KZA837WJQZY AB J Capacitor C1108 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C1110 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C1113 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic 1114 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic 1115 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic 1116 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C1117 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C1118 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C1120 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C1121 RC KZA837WJQZY AB J Capacitor C1501 RC KZA837WJQZY AB J Capacitor C1502 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C1701 RC KZA838WJQZY AB J Capacitor C1702 RC KZA838WJQZY AB J Capacitor C1704 RC KZA838WJQZY AB J Capacitor C1705 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C1706 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C1707 VCKYCY1AB105KY AB J Capacitor 1 10V Ceramic C1708 RC KZA621WJQZY AA J Capacitor C1709 RC KZA621WJQZY AA J Capacitor C1710 VCKYCY1EB104KY AB J Capacitor 0 1 25V Ceramic C1711 VCKYCY1EB104KY AB J Capacitor 0 1 25V Ceramic C1712 RC KZA621WJQZY AA J Cap
18. DEO in AUDIO in COMPONENT in INPUT 4 PC input 15 pin mini D sub AUDIO in common use with INPUT 1 3 5 mm jack AUDIO OUT AUDIO out USB USB Headphone 3 5 mm stereo OSD language English Simplified Chinese Arabic French Portuguese Russian Persian Thai Vietnamese Indonesian Power Requirement 110 240 V 50 60 Hz Power Consumption XX W W Standby Dimensions without stand XXX W x XXX H x XXX D mm with stand W x XXX x XXX D mm Weight X kg without stand X kg with stand Operating Temperature As a part of policy o 0 C 40 continuous improvement SHARP reserves the right to make design and specification changes for product improvement without prior notice The performance specification figures indicated are nominal values of production units There may be some deviations from these values in individual units LC 22DC30M CHAPTER 2 OPERATION MANUAL 1 OPERATION MANUAL Part names TV Front Remote control sensor POWER indicator Light off Lighted Red The TV is in standby mode Lighted Green The TV is on TV Rear POWER On Off button MENU button INPUT button Channel up A down V buttons Volume up down buttons INPUT 1 HDMI terminal INPUT 4 terminal INPUT 3 terminals DC IN terminal 10 AUDIO OUT te
19. Module Support Angle LC 22DC30M CHAPTER 5 ADJUSTMENT 1 ADJUSTMENT PROCEDURE 1 Entering and cancel the adjustment process mode 1 While holding down the TV VIDEO and Volume DOWN keys at the same time plug in the AC cord to turn on the power K standing for inspec tion process mode is displayed on the upper left position of the screen 2 Press the Channel DOWN and Volume DOWN keys at the same time The adjustment process mode screen appears 3 To cancel it turn off the power using the Power switch or remote control 2 Remote controller key operation and description of display in adjustment process mode 1 key operation Remote controller key Main unit key Function CH IN Changing channel UP DOWN VOL VOL Changing volume UP DOWN Cursor A V Turning a page PREVIOUS NEXT Cursor lt gt Changing a selected line setting 10 10 INPUT button on remote con troller INPUT button Input source switching toggle switching ENTER TV DAV 1 SAV 1 AV 2 gG COMPONENT HDMI PC Input mode is switched automatically when relevant adjustment is started so far as the necessary input signal is available 3 Software upgrading 1 Plug off the LCD TV 2 Insert the USB device to the USB terminal at the LCD TV Make sure that the latest software is installed in the USB device 3 Hold the LCD TV power key and p
20. Using two clip leads connect a 1 5k ohm 10 watt resistor paral leled by a 0 15uF capacitor in series with all exposed metal cabinet parts and a known earth ground such as electrical conduit or elec trical ground connected to an earth ground Usean AC voltmeter having with 5000 ohm per volt or higher sen sitivity or measure the AC voltage drop across the resistor Connect the resistor connection to all exposed metal parts having return to the chassis antenna metal cabinet screw heads knobs and control shafts escutcheon etc and measure the AC voltage drop across the resistor All checks must be repeated with the AC cord plug connection reversed If necessary a nonpolarized adaptor plug must be used only for the purpose of completing these checks Any reading of 0 74 Vrms this corresponds to 0 5 mA rms AC or more is excessive and indicates a potential shock hazard which must be corrected before returning the monitor to the owner AT DVM AC SCALE 0 15 TEST PROBE TO EXPOSED CONNECT TO METAL PARTS KNOWN EARTH GROUND IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIZIIIAIUIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIII AI IIWIAIIIII IIIIIIIIIIIIIIIIIIWIIIOIIIIMIIIIIIIIIIIIIIIAIIIIIAIIIIIIIIIIIIIIIIIAIIIIIIIIII SAFETY NOTICE Many electrical and mechanical parts in LCD colour television have special safety related characteristics These characteristics are often not evident from visual inspection nor can p
21. 20 21 22 LC 22DC30M MAIN Unit 8 11 TO_MAIN5 CPU RXO_DON RXO DOP RXO_D1N RxXO_D1P RXO_D2N RXO D2P RXO CLKN RXO CLKP RXO D3N RXO D3P RXE DON umm nmm RXE DOP RXE_D1N RXE_D1P RXE D2N RXE D2P RXE CLKN RXE CLKP RXE_D3N RXE D3P oN TN emu TO MAIN10 POWER PNL POWER MAIN8 PANEL PP 2011 08 24 565801 NBOBOWJOZ 1 2 XE 1 2 lt lt 2 2 2 2 x 3 RxE3 Q JN IN 5 fe fS fe PR oS IS fe fs fe fa e f le e o y je f f a vec C3801 em po CZB A 1 2 10 11 12 13 14 15 16 17 18 19 20 21 22 LC 22DC30M MAIN Unit 9 11 MAINS AUDIO AMP PP 2011 10 21 TO 1 en s AINS TERMINAL 1 musan H o 2 ex 1 4 G s F k 1015 ctotz _ TO M INS CPU f ue ek 35 Po MP L WUTE E ei usya wd D 128 LROL
22. 24 0MHz X3301 RORSCA239WJGZY EEPROMHOCP 103103 RH IXD110WJGZY EEPROMDATA DRAM IF AUDIO OUT SPIVF NL e RESET DDR2 128Mb SPI FLASH 103302 p 103101 VHIPST8429U 1Y RH IXD361WJQZ RH IXDAS2WUN1Q AUDIO 101701 MAIN VHIYDA164DZ 1Y P1701 QPLGNA961WJZZY SPL SPR 8Q5W 8Q5w 1 2 5 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 LC 22DC30M CHAPTER 8 PRINTED WIRING BOARD ASSEMBLIES 1 MAIN Unit o O 5 OLUG101 k 5 5 S EE 2 mE mE O O ae C MAIN Unit P 1 Side A 4 151075 163501 22 H S G e g 900 O o 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 LC 22DC30M MAIN Unit H Side A Chip RB 95B60 0418 55 co c BD8779EF 1 O O ommo o o zz YTVIE4 ce o YTVIEA474K o OH ABIO4K E Bi SBIPF560J ws SBIFFS60J S170BIBU 1 TWeHPIROJ 0 PB301V 72 7 RTINMIOY o 196
23. Asia Middle East Vietnam Vietnam X8 76 2 V AC Cord for Middle East X9 QCNCWA969WJZZ V Antenna Adaptor for Philippines X10 IGAN B249WJZZ V Warranty Card for Philippines X10 TGAN B728WJZZ V Warranty Card for Indonesia X10 TGAN B636WJZZ V Warranty Card for Asia X10 TGAN B383WJN1 V Warranty Card for Vietnam 12 6 5 LC 22DC30M S7 Not Replacement Item PRICE NEW PART NO PARTS CODE RANK MARK DELIVERY DESCRIPTION 6 PACKING PARTS 51 SPAKCG615WJZZ N Packing Case except for Indonesia Si SPAKCG653WJZZ N Packing Case for Indonesia S2 SPAKPB556WJZZ 53 SPAKXD551WJZZ 54 SPAKXD552WJZZ N Bottom Pad 5 SSAKHA050WJZZ Pack For Screw 56 SSAKA0001PEZZ Polyethylene Bag S8 TLABZD113WJZZ N V CARTON LABEL for Vietnam S9 SPAKXD574WJZZ Stand Pad S10 SSAKA0031PEZZ Polyethylene Bag 511 TLABSA206WJZZ Regulation Label for Indonesia 7 SERVICE JIGS USE FOR SERVICING QCNW M477WJPZ N Extension Cable LED BL Wire Main Panel BL N QCNW M476WJPZ N Extension Cable LVDS FFC Main Panel Controller N QCNW M161WJPZ AM V Extension Cable Speaker Wire Main Speaker 13 LC 22DC30M LC 22DC30M SHARP COPYRIGHT 2012 BY SHARP CORPORATION ALL RIGHTS RESERVED No Part of this publication
24. Favors A ph 6 DDRA D4 A DDR D3 DDRA D3 Z Dwy 6 9 A DDR D 15 OWO RA D1 DAR A DDR D10O I DDRA D1O mnan wQ 6 6 A DDR DOM DDRA DOM R3519 A DDR_CLKP_400MHz DDRA_CLKP_400MHz R3820 A DDR CLKN 400MHz DDRA CLKN 400MHzx E Qu A DDR BAO HSS DDRA CAS _HSS WW C wes A DDR RAS HSS DDRA_RAS _HSS A DDR A1 DDRA ODT HSS 6 ODT A DDR A10 5 DDRA A10 A DDR AS DDRA AS DDRA A11 A DDR A11 2011 05 15 1C3501 1XD36 1WJQZ 15 16 17 18 19 20 21 22 MAIN Unit 7 11 SP I _DO_DAT SPI FLASH 64Mbit RH XD452WJQZQ SPI DI DAT 5102 0 1u 10 k ded A1 A2 T TT For DATA 12 Address at A4 MAIN7 FLASH 1C3102 BR24T28F 1C3103 IXD110WJQZ 1 2 GND NON 0 For HDCP Key 12 Address at LC 22DC30M PP 2011 09 20 TO MAIN10 POWER BU 3 3V MAINB CPU SPI WP SPI CLK SPI CZ SPI DI DAT SPI DO DAT 12C CLK I2C_DAT 10 11 12 13 14 15 16 17 18 19
25. R1717 VRS CZ1JF103JY 4 Resistor 10k 1 16W Metal Oxide R1718 VRS CZ1 Resistor 0 1 16W Metal Oxide R1719 VRS CZ1 JF473JY AA J Resistor 47k 1 16W Metal Oxide R1901 VRS CZ1JF153JY AA J Resistor 15k 1 16W Metal Oxide R1903 VRS CZ1JF332JY AA J Resistor 3 3 1 16W Metal Oxide R1904 VRS CZ1 JF822JY AA J Resistor 8 2 1 16W Metal Oxide R1905 VRS CZ1JF123JY AA J Resistor 12k 1 16W Metal Oxide R1906 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R1907 VRS CZ1 JF102JY AA J Resistor 1k 1 16W Metal Oxide R1908 VRS CZ1JF103JY Resistor 10k 1 16W Metal Oxide R1910 VRS CZ1JF104JY AA J Resistor 100k 1 16W Metal Oxide R1912 VRS CZ1 JF103JY AA J Resistor 10k 1 16W Metal Oxide R1914 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R1915 VRS CZ1JF682JY AA J Resistor 6 8k 1 16W Metal Oxide R1916 VRS CZ1 JF222JY AA J Resistor 2 2 1 16W Metal Oxide R1917 VRS CZ1JF682JY AA J Resistor 6 8k 1 16W Metal Oxide R1918 VRS CZ1JF222JY AA J Resistor 2 2k 1 16W Metal Oxide R3101 VRS CZ1 JF472JY AA J Resistor 4 7 1 16W Metal Oxide R3102 VRS CZ1 AA J Resistor 0 1 16W Metal Oxide R3103 VRS CZ1JF472JY AA J Resistor 4 7 1 16W Metal Oxide R3104 VRK SA1JF100JY AB J Resistor 10 1 16W Metal Composition R3105 VRK SA1JF100JY AB J Resistor 10 1 16W Metal Composition R3301 VRS CZ1JF224J Y AA J Resistor 220k 1 16W Metal Oxide R3302 VRS CZ1JF562JY AA J Resistor 5 6 1 16W Metal Oxide R330
26. may be reproduced stored in a retrieval system or transmitted in any from or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION AV Systems Group Jan 2012 CS Promotion Center SH DS Yaita Tochigi 329 2193 Japan
27. 00 1 16W Metal Oxide R620 VRS CZ1JF1014JY AA J Resistor 100 1 16W Metal Oxide R621 VRS CZ1JF1014JY AA J Resistor 100 1 16W Metal Oxide R625 VRS CZ1JF473JY AA J Resistor 47k 1 16W Metal Oxide R626 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R631 VRS CZ1JF100JY AA J Resistor 10 1 16W Metal Oxide R632 VRS CZ1JF100JY AA J Resistor 10 1 16W Metal Oxide R1102 VRS CZ1 JF682JY AA J Resistor 6 8k 1 16W Metal Oxide R1103 VRS CZ1 JF682JY AA J Resistor 6 8k 1 16W Metal Oxide R1105 VRS CZ1 JF101JY AA J Resistor 100 1 16W Metal Oxide R1111 VRS CZ1 JF123JY AA J Resistor 12k 1 16W Metal Oxide R1113 VRS CZ1 JF560JY AA J Resistor 56 1 16W Metal Oxide R1114 VRS CZ1 JF821JY AA J Resistor 820 1 16W Metal Oxide R1115 VRS CZ1 JF152JY AA J Resistor 1 5k 1 16W Metal Oxide R1116 VRS CZ1 271 AA J Resistor 270 1 16W Metal Oxide R1117 VRS CZ1 JF680JY AB J Resistor 68 1 16W Metal Oxide R1118 VRS CZ1 JF681JY AA J Resistor 680 1 16W Metal Oxide R1119 VRS CZ1 JF000JY AA J Resistor O 1 16W Metal Oxide R1125 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R1127 VRS CZ1 JF332JY AA J Resistor 3 3k 1 16W Metal Oxide R1131 VRS CZ1 JF223JY AA J Resistor 22k 1 16W Metal Oxide 6 LC 22DC30M
28. 2 014 3 04 2 1 O 104 4 i lk o o oESBLABIDA 550103 0000 6 BD644J O O 360 Je 560 Jessi 104 0 V gt ES zu sz 8 750 9 8 y IXD110 BR24T 02 J 55 o UP SVJ i MON BE cse E Bi W 103K 8 em pid 21 iJ TWeEDIOT 4 RBRIe VL Tr ES 4K O1J 103 000 Jz 067 005 77 eg 5172 500 1 ox 19608 19 20 21 22 LC 22DC30M CHAPTER 9 SCHEMATIC DIAGRAM 1 DESCRIPTION OF SCHEMATIC DIAGRAM 1 VO
29. 2 1 07801 VSRK7002B 1Y 4 Transistor 7002 116 07802 VSRK7002B 1Y 4 Transistor RK7002BT116 5 LC 22DC30M PRICE NEW PART NO PARTS CODE RANK MARK DELIVERY DESCRIPTION 3 DKEYMG073FM02 MAIN Unit 07803 VSRSDO50N06 1Y Transistor RSDOSONO6TL 09604 VSRT1N141C 1Y AB J Transistor 1 1410 112 1 Q9605 VSRT1N141C 1Y AB J Transistor 1 1410 112 1 09606 VS2SC3928AR 1Y 4 Transistor 25 3928 112 1 R101 VRS CZ1JF822JY AA J Resistor 8 2 1 16W Metal Oxide R103 VRS CZ1JF123JY AA J Resistor 12k 1 16W Metal Oxide R105 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R108 VRS CZ1JF182JY AA J Resistor 1 8 1 16W Metal Oxide R110 VRS CZ1 21 AA J Resistor 820 1 16W Metal Oxide 111 VRS CZ1 JF103JY AA J Resistor 10k 1 16W Metal Oxide R113 VRS CZ1 JF822JY AA J Resistor 8 2 1 16W Metal Oxide R116 VRS CZ1 JF1014JY AA J Resistor 100 1 16W Metal Oxide R117 VRS CZ1 JF123JY AA J Resistor 12k 1 16W Metal Oxide R501 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R502 VRS CZ1 AA J Resistor 10k 1 16W Metal Oxide R503 VRS CZ1JF102JY AA J R
30. 2W Metal Oxide R9631 VRS TW2HF1R0 JY AA J Resistor 1 1 2W Metal Oxide R9632 VRS CZ1 JF472JY AA 4 Resistor 4 7k 1 16W Metal Oxide R9634 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R9635 VRS TW2HF1R0 JY AA J Resistor 1 1 2W Metal Oxide R9636 VRS CZ1 JF124FY AA 4 Resistor 120k 1 16W Metal Oxide R9637 VRS CZ1JF333FY AA J Resistor 33k 1 16W Metal Oxide R9639 VRS CZ1JF101JY AA J Resistor 100 1 16W Metal Oxide RMC101 RRMCUA106WJZZY V Remote Control 5101 Q8SW KA037WJZZY AC J Switch 5102 Q8W KA037WJZZY AC J Switch 5103 Q8SW KA037WJZZY AC 4 Switch 5104 Q8SW KA037WJZZY AC J Switch 5105 QSW KA037WJZZY J Switch 5106 QSW KAO37WJZZY Switch 5107 QSW KA037WJZZY AC J Switch SC502 QSOCNB037WJQZ AF J Socket Socket SC1501 QSOCZA271WJQZY AG J Socket Socket SC3801 QSOCNB080WJQZY V Socket Socket TH3301 VHHM1103J15 1Y AB J Thermistor TU1101 RTUNQA067WJQZ AU J Tuner X3301 RCRSCA239WJQZY AD J Crystal LC 22DC30M 4 CABINET AND MECHANICAL PARTS MAIN Unit T Es 2 8 E c a o LC 22DC30M PRICE NEW PART NO PARTS CODE RANK MARK DELIVERY DESCRIPTION 4 CABINET AND MECHANICAL PARTS 1 CCABAC854WJ01 V Front Cabinet Ass y 1 1 GCABAC854WJ4A N V Front Cabinet 1 2 HDECQB681WJ4A V LED Cover 1 3 PSPAHB389WJ4Z AA J Lens Himero
31. 3 i No HDMI sound heard lt INPUT 1 1 is digital audio Does the image appear onscreen 5 No audio output from INPUT 1 YES Are waveforms input in to the pins of 3301 normally 5 Is there audio signal input at pin 6 of IC1701 5 Is the L ch audio signal output at pin 28 30 of IC1701 normal Is the R ch audio signal output at pin 12 14 of IC1701 normal 5 Are the audio signal L ch R ch output at 3 4 and 1 2 of P1701 normal 5 Check speakers and their peripheral circuits NO NO NO NO NO NO Refer to lt 1 gt in No external input video onscreen HDMI Check the EDID Check peripheral circuits 3301 Check connection between 3301 and IC1701 and its periph eral circuits Check 1701 and its peripheral circuits Check circuit between IC1701 amp P1701 LC 22DC30M No audio heard 4 i No sound from the HDMI sound input terminal INPUT 1 analog audio 5 Is there the L ch audio signal input from pin 2 of external input terminal J506 HDMI AUDIO IN to pin 55 of 13301 Is there the R ch audio signal input from pin 3 of external input terminal J506 HDMI AUDIO IN to pin 56 of 1
32. 3 VRS CZ1JF102FY AA J Resistor 1k 1 16W Metal Oxide R3304 VRS CZ1JF330JY AA J Resistor 33 1 16W Metal Oxide R3305 VRS CZ1 JF102FY AA J Resistor 1k 1 16W Metal Oxide R3306 VRS CZ1JF560JY AA J Resistor 56 1 16W Metal Oxide R3308 VRS CZ1JF472JY AA J Resistor 4 7k 1 16W Metal Oxide R3310 VRS CZ1JF472JY AA J Resistor 4 7 1 16W Metal Oxide R3312 VRS CZ1JF472JY AA J Resistor 4 7 1 16W Metal Oxide R3313 VRS CZ1JF224JY AA J Resistor 220k 1 16W Metal Oxide R3315 VRS CZ1JF472JY AA J Resistor 4 7 1 16W_ Metal Oxide R3316 VRS CZ1JF330JY AA J Resistor 33 1 16W Metal Oxide R3317 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R3319 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R3320 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R3321 VRS CZ1JF272JY AA J Resistor 2 7k 1 16W Metal Oxide R3323 VRS CZ1JF472JY AA J Resistor 4 7 1 16W Metal Oxide R3324 VRS CZ1JF223JY AA J Resistor 22k 1 16W Metal Oxide R3325 VRS CZ1JF102JY AA J Resistor 1k 1 16W Metal Oxide R3326 VRK SA1JF100JY AB J Resistor 10 1 16W Metal Composition R3327 VRS CZ1 AA J Resistor O 1 16W Metal Oxide R3328 VRS CZ1 AA J Resistor O 1 16W Metal Oxide R3329 VRK SA1JF100JY AB J Resistor 10 1 16W Metal Composition R3330 VRS CZ1 JF000JY AA J Resistor O 1 16W Metal Oxide R3331 VRS CZ1 AA J Resistor 0 1 16W Metal Oxide R3332 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R3333 VRS CZ1
33. 6 C1107 iu 10u 10u 10u 16 16 R1105 100 111 56 C1108 0 0 u citis 0 01u F FB1101 A191WJ FL1101 E R1131 22K D MAINB CPU SIFM VIFP Dini rL 4102 cA071WJOZ KDS114E 5 VIFM 7 01105 44 12C CLK _ 12C DAT TAGC A DUNTKGO73WE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 MAIN Unit 2 11 MAIN2 HDMI TERM LC 22DC30M 2011 10 06 H G TO MAIN10 POWER D 5V by BU 3 01505 1319 TOP LTCO44EEB INPUT 1 Sc1501 f F ZA271WJ0Z D1510 D1516 V DB2S310L DB2S310L E q Q1501 LTCO44EEB Q1502 lt KP LTCO44EEB TO MAINS CPU O O R1505 QY QV HPD 5V IN 1K HPD CTRL i 0 HDMI CLK HDMIO CLKN OO pios HDM O CLKN mue a HDMIO CLKP D HDMI ye 0_DOP 5 HDMI0 D1N vcc HDMIO D P BR24T02J rur GND HDMI 0 D2P R1547 200 CEC HDMI ARC DUNTKGO73WE A 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 LC 22DC30M MAIN Unit 3 11 this model the Main Circuit Basic Diagram 4 12 is not applied MAINS TERMINAL USB Atype R
34. A206WJZZY AA J Ferrite Core FB507 RBLN A206WJZZY AA J Ferrite Core FB517 RBLN A369WJZZY AB J Ferrite Core FB518 RBLN A369WJZZY AB J Ferrite Core FB519 RBLN A369WJZZY AB J Ferrite Core FB520 RBLN A369WJZZY AB J Ferrite Core 4 LC 22DC30M PRICE NEW PART NO PARTS CODE RANK MARK DELIVERY DESCRIPTION 3 DKEYMG072FM02 MAIN Unit FB521 RBLN 0093GEZZY AB J Ferrite Core FB522 RBLN 0093GEZZY AB J Ferrite Core FB523 RBLN 0093GEZZY AB J Ferrite Core FB1101 RBLN A191WJZZY AB J Ferrite Core FB1102 RBLN A191WJZZY AB J Ferrite Core FB3301 RBLN A192WJZZY AA J Ferrite Core FB3302 RBLN A192WJZZY AA J Ferrite Core FB3303 RBLN A192WJZZY AA J Ferrite Core FB3304 RBLN A192WJZZY AA J Ferrite Core FB3305 RBLN A192WJZZY AA J Ferrite Core FB3306 RBLN A192WJZZY AA J Ferrite Core FB3307 RBLN A192WJZZY AA J Ferrite Core FB3308 RBLN A192WJZZY AA J Ferrite Core FB3309 RBLN A192WJZZY AA J Ferrite Core FB3310 RBLN A192WJZZY AA J Ferrite Core FB3311 RBLN A192WJZZY AA J Ferrite Core FB3312 RBLN A192WJZZY AA J Ferrite Core FB3313 RBLN A192WJZZY AA J Ferrite Core FB3314 RBLN A192WJZZY AA J Ferrite Core FB3315 RBLN A192WJZZY AA J Ferrite Core F
35. AB104KY AB J Capacitor 0 1 10V Ceramic C3350 VCKYCZ1AB473KY AB J Capacitor 0 047 10V Ceramic C3351 VCCCCZ1HH101 JY AB J Capacitor 100p 50V Ceramic C3352 VCCCCZ1HH101 JY AB J Capacitor 100p 50V Ceramic C3353 VCCCCZ1HH101 JY AB J Capacitor 100p 50V Ceramic C3354 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C3355 VCKYCZ1AB473KY AB J Capacitor 0 047 10V Ceramic C3356 VCKYCZ1AB473KY AB J Capacitor 0 047 10V Ceramic C3357 VCCCCZ1HH100DY AB J Capacitor 10p 50V Ceramic C3358 VCCCCZ1HH120JY AB J Capacitor 12p 50V Ceramic C3359 21 47 AB J Capacitor 0 047 10V Ceramic C3360 RC KZA115WJZZY AB J Capacitor C3361 VCKYCZ1CB223KY AC J Capacitor 0 022 16V Ceramic C3362 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3363 RC KZA115WJZZY AB J Capacitor C3364 RC KZA837WJQZY AB J Capacitor C3365 RC KZA837WJQZY AB J Capacitor C3366 VCKYCZ1AB473KY AB J Capacitor 0 047 10V Ceramic C3367 VCKYCZ1AB473KY AB J Capacitor 0 047 10V Ceramic C3368 VCKYCZ1AB473KY AB J Capacitor 0 047 10V Ceramic C3369 VCKYCZ1AB473KY AB J Capacitor 0 047 10V Ceramic C3370 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3371 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3372 RC KZA115WJZZY AB J Capacitor C3373 RC KZA115WJZZY AB J Capacitor C3374 VCKYCZ1AB473KY AB J Capacitor 0 047 10V Ceramic C3375 VCKYCZ1AB473KY AB J Capacitor 0 047 10V Ceramic C3376 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C3377 VCKYCZ1HB102KY AB J C
36. B3316 RBLN A192WJZZY AA J Ferrite Core FB3317 RBLN A192WJZZY AA J Ferrite Core FB9602 RBLN A019WJZZY AA J Ferrite Core FL1101 RFiLCA072WJQZ Filter FL1102 RFiLCA071WJQZ V Filter FL3501 RFi LNA119WJZZY AC J Filter IC508 RH i XD172WJQZS BR24TO2FJ WE2 510 VHi 172B50U 1Y V IC S 1172B50 U5T1G 1 1501 RH i XD173WJQZS V BR24T02FJ WE2 1 1701 VHi YDA164DZ 1Y YDA164B QZE2 1 1901 5 84290 1 4 IC IC PST8429UR 1 1902 VHiNJU72011 1Y NJU72011RB2 TE2 1 1903 VHi TPA6132A 1Y J IC TPA6132A2RTER 1 1904 VHiPST8429U 1Y 4 IC IC PST8429UR IC1905 VHi PST8429U 1Y AC J IC IC PST8429UR IC3101 RH i XD452WJN10Q W25Q64CVSSIG 1 3102 VHi BR24T28F 1Y BR24T128F WE2 3103 RH i XD110WJQZY AG J IC 24 08 3301 RH i XD459WJQZQ N V IC MST6003VS LF Z1 1C3302 VHi PST8429U 1Y AC J IC IC PST8429UR 1 3303 VHiHC2G66DP 1Y AD J IC 74HC2G66DP 125 IC3501 RH i XD361WJQZQ H5PS5162GFR S5C 7801 VHi BD9261EF 1Y V BD9261EFV GE2 IC9602 VHi BD9328EF 1Y AF J IC BD9328EFJ E2 IC9603 VHi BD9329EF 1Y AF J BD9329EFJ E2 IC9605 VHi BD9328EF 1Y AF J BD9328EFJ E2 1 9608 VHiS172B33U 1Y S 1172B33 U5T1G 1 9609 VHiS170B18U 1Y 9 S 1170B18UC OTDTFG 9610 VHiRP130N50 5Y 130 501 IC9611 VHi 3416C25N 1Y AB J IC MM3416C25NRE 1 9612 VHiS170B50U 1Y AD J IC S 1170B50UC OUJT
37. C3301 5 Are 125 signal output from the pins 80 81 of IC3301 normally 5 Is there audio signal input at pin 6 of IC1701 5 Is the L ch audio signal output at pin 28 30 of IC1701 normal Is the R ch audio signal output at pin 12 14 of IC1701 normal 5 Are the audio signal L ch R ch output at 3 4 1 2 of P1701 normal 5 Check speakers their peripheral circuits NO NO NO NO Check peripheral circuits of 3301 Check connection between 3301 and IC1701 and its periph eral circuits Check 1701 and its peripheral circuits Check circuit between IC1701 amp P1701 LC 22DC30M No audio heard 5 No PC audio output t YES Pin 2 of J506 Is L ch input into the pin 55 3301 Pin 3 of J506 Is R ch input into the 56 of 33017 t YES Are 125 signal output from the pins 80 81 of IC3301 normally NO Check peripheral circuits of 3301 t YES Is there audio signal input at pin 6 of 17017 NO Check connection between 3301 and 1701 and its peripheral circuits t YES Is the L ch audio signal output at pin 28 30 1701 normal NO Check 1701 and its peripheral
38. FG 2501 QSOCZA284WJQZ AC J Jack Socket 2502 QUAKLA047WJQZ 1504 QUAKJ0101SEZZ 9 1506 QJAKJAO24WJZZ 4 19601 QSOCBA002WJQZ V Jack Socket L501 RCiLFA154WJZZY AC J Coi 11103 VPSBNR82 4 AB J Coil Peaking 0 82 H 11701 RCi LPB301WJQZY AC J Coi 11702 RCi LPB301WJQZY AC J Coi 11703 RCi LPB301WJQZY AC J Coi 11704 RCi LPB301WJQZY AC J Coi 17801 RCiLP0418CEZZY 19601 RCi LPB014WJQZY J Coi 19602 RCi LPB014WJQZY J Coi 19603 RCiLPBO14WJQZY AC J Coi LUG101 QLUGZAO05WJZZY AD J Lug LUG102 QLUGZAO05WJZZY AD J Lug P1701 OQPLGNA961WJZZY AD J Plug P7801 QPLGNB151WJZZY 0102 V828C3928AR 1Y J Transistor 25 3928 112 1 0103 VS2SC3928AR 1Y 9 Transistor 25 3928 112 1 01101 VSDSC2G03 1EY Transistor D5C2G0300L 01105 VSRT1N441U 1Y AB J Transistor 1 4410 111 1 01501 VSRT1N441U 1Y AB J Transistor 1 4410 111 1 01502 VSRT1N441U 1Y Transistor 1 4410 111 1 01503 VSRT1N441U 1Y Transistor 1 4410 111 1 01901 VSRT1N441U 1Y 9 Transistor 1 4410 111 1 01902 VSRT1N441U 1Y Transistor 1 4410 111 1 03301 5 4983 1 Transistor RN4983 TE85L F 03302 VSRT1N141U 1Y 9 Transistor 1 1410 111 1 03303 VSRT1N141U 1Y 4 Transistor 1 1410 111 1 03304 VSRT1N141C 1Y J Transistor RT1N141U T11
39. K 1C1701 fe4 z fv eq eq TP 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 LC 22DC30M MAIN Unit 10 11 TO MAINS CPU PANEL POW MAIN10 POWER N1 2011 10 31 TO MAIN12 LED B L I 10u 25v WS oa vs 09605 RT1N141C R9632 4 7K MAINS AUDIO AMP d m un 10u 4 7K T AN e 09606 m 2SC3928AR t 5 68611 VHD e R9606 R9607 Er Lid 09606 D9608 29601 47K 12K DB2J317L DA1010 BA002WJQZ M NT tiis 5607 pum ue Sik F 1 9610 D 5V BO0mAmax MAINS TERNIMAL 9603 RP130N50 C9629 KZA520WJOZ cesss BD9329EF 1u 10 963 Tu 10v 5 104 m A520WJQ Kzaes7w az 1C9612 R9609
40. LC 22DC30M SHARP SERVICE MANUAL No S12V630DC30M LCD COLOUR TELEVISION LC 22DC30M In the interests of user safety Required by safety regulations in some countries the set should be restored to its original condition and only parts identical to those specified should be used CONTENTS SAFETY PRECAUTION CHAPTER 7 OVERALL WIRING BLOCK DIAGRAM IMPORTANT SERVICE SAFETY PRE 1 OVERALL WIRING DIAGRAM 2 SYSTEM BLOCK PRECAUTIONS FOR USING LEAD FREE SOLDER dni ii CHAPTER 8 PRINTED WIRING BOARD ASSEM BLIES OUTLINE 1 MAIN MAJOR SERVICE iii CHAPTER 9 SCHEMATIC DIAGRAM CHAPTER 1 SPECIFICATIONS 1 DESCRIPTION OF SCHEMATIC DIA 1 SPECIFICATIONS 00 GRAM acsi iie er ert nein nen da 2 MAIN Unit CHAPTER 2 OPERATION MANUAL 1 OPERATION Parts Guide CHAPTER 3 DIMENSIONS 1 5 CHAPTER 4 REMOVING OF MAJOR PARTS 1 REMOVING OF MAJOR PARTS CHAPTER 5 ADJUSTMENT 1 ADJUSTMENT PROCEDURE 2 USB Clone Smart Loader 3 PUBLIC MODE SETTING PROCEDURE CHAPTER 6 TROUBLESHOOTING TABLE 1 TROUBLESHOOTING TABLE
41. LTAGE MEASUREMENT CONDITION 1 The voltages at test points are measured on exclusive AC adaptor and the stable supply voltage of AC 110 240V Signals are fed by a colour bar signal generator for servicing purpose and the above voltages are measured with a 20k ohm V tester 2 INDICATION OF RESISTOR amp CAPACITOR RESISTOR 1 The unit of resistance is omitted 10000 2 All resistors are 5 unless otherwise noted K 1096 196 D 0 590 3 All resistors are 1 16W unless otherwise noted CAPACITOR 1 All capacitors are uF unless otherwise noted 2 All capacitors are 50V unless otherwise noted CAUTION This circuit diagram is original one therefore there may be a slight difference from yours SAFETY NOTES 1 DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS 2 SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OPERATING IMPORTANT SAFETY NOTICE PARTS MARKED WITH A ARE IMPORTANT FOR MAINTAINING THE SAFETY OF THE SET BE SURE TO REPLACE THESE PARTS WITH SPECIFIED ONES FOR MAIN TAINING THE SAFETY AND PERFORMANCE OF THE SET LC 22DC30M 2 MAIN Unit MAIN Unit 1 11 MAIN1 TUNER PP 2011 11 21 TU1101 QA067WJQZ H R1132 R1133 4 7K 4 7K TO MAIN10 POWER 3V FB1102 A191WJ R1115 1 5K G 05 1105 110
42. RP131H501 Des i i 189 M 5 6V i TI e 2 45 48m kZA837WJOZ TL9605 9 KZA76 1WJQZ c9610 RQSSS 528 1C9608 05832 4170 D9605 23v tou 1 2 1 2 cRso2 2 190 KZAB37WJQZ ud Te R9634 TO MAIN1 TUNER RP131H331 1 1 9607 9 26 Beso 457 7 10v Fe 6 3V 600mA c e e TO MAIN7 FLASH R9618 R9630 1 9611 KZA520WJOZ 4 7K 1 3416C25N cp Tov e 172w TWF wawr 99912 oa Kzewuoz l 0 033u 89 55 9627 1 24 TO MAINZ HDMI TERM 19 298 4 7u 10V TWF Ni 2 182 95519 Tu v sv ANN 2 5 e 0 1 9605 BD9328EF TLeeos 1 8 280 10k e L9502 ANN Peo 2 45 48 TLasos D 1 26V 600mA 1 Tras TO MAIN6 DDR 18V 195 1 KZA837WJQ KZAB37WJQZ TO MAINS CPU o 1 8v os2 sv 4 FB9602 AO19WJ TO MAINB PANEL PNL_PoweR 9635 10u 25v KZA838wJQZ 1 9602 TO MAIN11 KEY BD9328EF 2 gus TL9604 PBO14WJQZ Da 69608 99609 16 16 KZAB37WJOZ DUNTKGO73WE 10 11 12 13 14 15 16 17 18 19 20 21 22 9 10
43. S CZ1 AB J Resistor 10k 1 16W Metal Oxide R9606 VRS CZ1 JF473JY AA J Resistor 47k 1 16W Metal Oxide R9607 VRS CZ1 JF123JY AA J Resistor 12k 1 16W Metal Oxide R9608 VRS CZ1 JF393FY AA J Resistor 39k 1 16W Metal Oxide R9609 VRS CZ1 JF270JY AA J Resistor 27 1 16W Metal Oxide R9610 VRS CZ1 JF000JY AA J Resistor O 1 16W Metal Oxide R9611 VRS CZ1 JF682FY AA J Resistor 6 8k 1 16W Metal Oxide R9613 VRS CZ1JF123JY AA J Resistor 12k 1 16W Metal Oxide R9614 VRS CZ1 JF102JY AA J Resistor 1k 1 16W Metal Oxide R9615 VRS CZ1 AB J Resistor 10k 1 16W Metal Oxide 8 LC 22DC30M PRICE NEW PART NO PARTS CODE RANK MARK DELIVERY DESCRIPTION 3 DKEYMG073FM02 MAIN Unit R9616 VRS CZ1 JF103FY AB 4 Resistor 10k 1 16W Metal Oxide R9618 VRS CZ1JF472JY AA J Resistor 4 7k 1 16W Metal Oxide R9619 VRS CZ1JF751FY AA J Resistor 750 1 16W Metal Oxide R9620 VRS CZ1 JF162FY AA 4 Resistor 1 6k 1 16W Metal Oxide R9623 VRS CZ1 JF392FY AA J Resistor 3 9k 1 16W Metal Oxide R9624 VRS CZ1JF513FY AA J Resistor 51k 1 16W Metal Oxide R9625 VRS CZ1 JF472JY AA 4 Resistor 4 7 1 16W Metal Oxide R9626 VRS CZ1 JF472JY AA J Resistor 4 7k 1 16W Metal Oxide R9627 VRS TW2HF1R0 JY AA J Resistor 1 1 2W Metal Oxide R9628 VRS TW2HF1R0 JY AA 4 Resistor 1 1 2W Metal Oxide R9630 VRS TW2HF1R0JY AA J Resistor 1 1
44. S CZ1 JF104JY AA J Resistor 100k 1 16W Metal Oxide R7803 VRS TW2HF4R7 JY AA J Resistor 4 7 1 2W Metal Oxide R7804 VRS CZ1JF433FY AA J Resistor 43k 1 16W Metal Oxide R7807 VRS CZ1 JF103JY AA J Resistor 10k 1 16W Metal Oxide R7808 VRS CZ1 JF274FY AA J Resistor 270 1 16W Metal Oxide R7809 VRS CZ1 AB J Resistor 10k 1 16W Metal Oxide R7810 VRS TQ2EDR36FY V Resistor 0 36 1 4 Metal Oxide R7811 VRS TQ2EDR36FY V Resistor 0 36 1 4 Metal Oxide R7812 VRS TQ2EDR36FY V Resistor 0 36 1 4 Metal Oxide R7813 VRS CZ1 JF122JY AA J Resistor 1 2k 1 16W Metal Oxide R7814 VRS CZ1 JF103JY AA J Resistor 10k 1 16W Metal Oxide R7815 VRS CZ1JF473JY AA J Resistor 47k 1 16W Metal Oxide R7816 VRS CZ1 JF204FY AA J Resistor 200k 1 16W Metal Oxide R7817 VRS CZ1 JF204FY AA J Resistor 200k 1 16W Metal Oxide R7818 VRS CZ1 JF302FY AA J Resistor 3 0k 1 16W Metal Oxide R7819 VRS CZ1 JF183JY AA J Resistor 18k 1 16W Metal Oxide R7820 VRS CZ1 JF512JY AA J Resistor 5 1k 1 16W Metal Oxide R7821 VRS CZ1 JF432FY AA J Resistor 4 3 1 16W Metal Oxide R7824 VRS TW2EDA4R7 AB J Resistor 4 7 1 4W Metal Oxide R7825 VRS CZ1 JF304JY V Resistor 00 1 16W Metal Oxide R9601 VRS CZ1 JF103JY AA J Resistor 10k 1 16W Metal Oxide R9602 VRS CZ1 Resistor 3 9 1 16W Metal Oxide R9603 VRS CZ1 JF104JY AA J Resistor 100k 1 16W Metal Oxide R9604 VRS CZ1 51 2 Resistor 5 1 1 16W Metal Oxide R9605 VR
45. U BUS 4 5 1i PY 1 T E 11111 H HHH tin ii iit 2 cc WP cee 22 21 20 19 18 17 16 15 14 13 12 11 10 LC 22DC30M MAIN Unit 6 11 TN TT TS TS TN T TO MAIN10 POWER 0 1 8 TO MAINB CPU A DDR DQWO A DDR DOM A DDR DQSON A DDR DQSOP A DDR_DQS1N A DDR_DQS1P A DDR DO A DDR D A DDR D2 A DDR DS A DDR D4 A DDR D5 A DDR D8 A DDR D7 A DDR D8 A DDR D9 A DDR D O A DDR D11 A DDR D12 A DDR D 3 A DDR_D14 A DDR D15 A DDR BAO HSS A DDR BA1_HSS A DDR BA2 HSS A DDR AO A DDR A1 A DDR A2 A DDR AS A DDR A4 A DDR AB A DDR AS8 A DDR 7 A DDR AS A DDR A9 A DDR A10 A DDRL A11 A DDR A12 A DDR ODT HSS A DDR RAS HSS A DDR CAS HSS A DDR CLKEN A DDR WE HSS A DDR CLKP 400MHz A DDR CLKN 400MHz MA I N6 DDR VREF_DDR_O 9V R3501 56 A DDR D7 OWO DDRA_D7 OWO A DDR DO SO ry A DDR D 2 DDRA_D12 1 ED Owe Gey R3504 A DDR DQSON DDRA DQSON R3505 A DDR DQSOP DDRA DQSOP R3506 A DDR DOMO 86 DDRA DOMO R3507 A DDR_DQS1N 56 DDRA DQS N R3508 A DDR DOS P pe DDRA_Das1P R3509
46. Z1JFOOOJY AA J Resistor 0 1 16W Metal Oxide R532 VRS CZ1JF123JY AA J Resistor 12k 1 16W Metal Oxide R533 VRS TQ2EF750JY AA J Resistor 75 1 4W Metal Oxide R534 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R535 VRS CZ1 23 AA J Resistor 12k 1 16W Metal Oxide R536 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R547 VRS TQ2EF750JY AA J Resistor 75 1 4W Metal Oxide R548 VRS TQ2EF750JY AA J Resistor 75 1 4W Metal Oxide R549 VRS TQ2EF750JY AA J Resistor 75 1 4W Metal Oxide R577 VRS CZ1 JF103JY AA J Resistor 10k 1 16W Metal Oxide R578 VRS CZ1 AA J Resistor 10k 1 16W Metal Oxide R581 VRS CZ1JF123JY AA J Resistor 12k 1 16W Metal Oxide R582 5 2 750 Resistor 75 1 4 Metal Oxide R583 VRS TQ2bEF750JY AA J Resistor 75 1 4W Metal Oxide R584 VRS TQ2EF750JY AA J Resistor 75 1 4 Metal Oxide R590 VRS CZ1JF123JY AA J Resistor 12k 1 16W Metal Oxide R601 5 21 2 Resistor 1k 1 16W Metal Oxide R607 VRS CZ1JF4783JY AA J Resistor 47k 1 16W Metal Oxide R608 VRS CZ1 JF473JY AA J Resistor 47k 1 16W Metal Oxide R610 VRS CZ1 222 AA J Resistor 2 2k 1 16W Metal Oxide R611 VRS CZ1 222 AA J Resistor 2 2k 1 16W Metal Oxide R613 VRS CZ1JF1014JY AA J Resistor 100 1 16W Metal Oxide R614 VRS CZ1JF1014JY Resistor 100 1 16W Metal Oxide R615 VRS CZ1JF1014JY AA J Resistor 100 1 16W Metal Oxide R616 VRS CZ1JF1014JY AA J Resistor 1
47. acitor C1713 RC KZA621WJQZY AA J Capacitor C1714 VCKYCY1EB104KY 4 0 1 25V Ceramic C1715 VCKYCY1EB104KY AB J Capacitor 0 1 25V Ceramic C1716 RC KZA709WJQZY AA J Capacitor C1717 RC KZA709WJQZY AA J Capacitor C1718 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C1731 VCKYCY1HB102KY AA J Capacitor 1000p 50V Ceramic C1732 VCKYCY1HB102KY AA J Capacitor 1000p 50V Ceramic C1901 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C1902 RC KZA837WJQZY AB J Capacitor C1903 VCKYCY1AB105KY AB J Capacitor 1 10V Ceramic C1904 VCKYCY1AB105KY AB J Capacitor 1 10V Ceramic C1905 VCKYCY1AB105KY AB J Capacitor 1 10V Ceramic C1907 VCCCCZ1HH821 JY AA J Capacitor 820p 50V Ceramic C1908 VCCCCZ1HH821 JY AA J Capacitor 820p 50V Ceramic C1909 RC KZA837WJQZY AB J Capacitor C1910 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C1911 VCKYCY1AB105KY AB J Capacitor 1 10V Ceramic C1912 VCKYCY1AB105KY AB J Capacitor 1 10V Ceramic C1913 VCKYCY1AB105KY AB J Capacitor 1 10V Ceramic 1914 VCKYCY1AB105KY 4 Capacitor 1 10V Ceramic C1915 RC KZA837WJQZY AB J Capacitor C1916 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C1917 RC KZA115WJZZY AB J Capacitor C1919 VCKYCY1AB105KY AB J Capacitor 1 10V Ceramic 2 LC 22DC30M
48. apacitor 1000p 50V Ceramic C3378 VCKYCZ1HB221KY AA J Capacitor 220p 50V Ceramic C3379 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3380 VCKYCZ1HB221KY AA J Capacitor 220p 50V Ceramic 3 LC 22DC30M PRICE NEW PART NO PARTS CODE RANK MARK DELIVERY DESCRIPTION 7 2 MAIN Unit C3502 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3503 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3504 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3505 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3506 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3507 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3508 RC KZA837WJQZY AB J Capacitor C3509 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3510 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3511 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3512 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3517 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C3801 VCKYCZ1AB104KY AB J Capacitor 0 1 10V Ceramic C7802 VCCCCZ1HH471 JY AA J Capacitor 470p 50V Ceramic C7803 VCEASY1HN226MY AC J Capacitor 22 50V Electrolytic C7804 VCCCCZ1HH102JY AA J Capacitor 1000p 50V Ce
49. call sound volume bar and direct key call Limit in setting Settime of the OFF timer SLEEP TIMER is cleared Setting of the no signal power OFF AUTO POWER OFF is cleared to OFF Setting of the no operation power OFF is cleared to OFF Keys falling under any of the following items become invalid 1 Appearance of screen changes and the sound changes 2 Personal functions which are hard to restore Ex Screen display menu OFF timer ON timer AV MODE screen size switching clock setting treble emphasis AUDIO ONLY sound changeover LANGUAGE CLOSED CAPTION Others Simple input switching is generated Those which are restored soon after leaving as they are and may be requested for change by customer are not prohibited Brightness sensor BACKLIGHT and PIC FLIP Exception Such a caution which is displayed independently is displayed as it is Non responding signal caution TELE TEXT caution and power ON fixing caution 9 BLUE SCREEN Selection Selection between Yes Default No Explanation When no signal inputs selecting the background color Selected to Yes Blue screen Selected to Blue screen 10 INPUT MODE START Selection Selection between Normal TV CH INPUT1 8 loop provide Default Normal Explanation In power ON the input source to be started or channel can be set In standard mode the operation follows the
50. circuits Is the R ch audio signal output at pin 12 14 of IC1701 normal t YES Are the audio signal L ch and R ch output at 3 4 and 1 2 of NO Check circuit between 1701 amp P1701 P1701 normal t YES Check speakers and their peripheral circuits CHAPTER 7 OVERALL WIRING BLOCK DIAGRAM 1 OVERALL WIRING DIAGRAM LCD MODULE scsso1 NBOBOWJOZ LED WIRE QCNW M496WJPZ LC 22DC30M FFC LVDS QCNW M4 95WJPZ mo RXO3 RXE 1 me me me ao fpe SPEAKER WIRE TO SP sP QCNW M494WJPZ L a spec T DEM a I N DKEYMF969FM 22 LC 22DC30M 2 SYSTEM BLOCK DIAGRAM TUNER HDMI 1 501501 QSOCZA271WJQZ IF AMP EDID 101501 TUS TA Filter Filter HDMIIN CEC IN SAR 0 GPIO6 HOME SIF IN SARQ SARD IRIN GPIO37 EEPROM 10508 VHIBR24T02J PC DSUB 15 50502 QSOCNB037WJQZ ppc Audio J506 QUAKJAO2AWJZZ CV8S COMP AUDIO IN J502 Bed QJAKLA047WJZZ USB IN J501 QJAKZA284WJQZ HP J504 QJAKJ0101SEZZ pE Aandi ott MST6003VS LED Driver Ref 103301 E RH IXD459WJQZQ i DC JACK J9601 QSOCBA002WJQZ PNL POWER 2 22 MODULE 5 VDS 8bit 130 pin L VDS 8bit XTAL
51. d LC 22DC30M 3 PUBLIC MODE SETTING PROCEDURE 1 How to start Public Mode There are the following two ways to get the public mode setup screen displayed 1 Press the INPUT and VOL keys on the set at once and turn on the power 2 Get the password input screen displayed Procedure The input starts with the leftmost digit Use the numeric keys 1 thru 9 and 10 0 keys on the remote controller The other keys are not acceptable With a numeric key input will change to The input position will move one digit to the right With all the 3 digits entered the password will be verified 3 The 3 digit password is now verified The password 0 2 7 provides for the public mode screen This screen comes on with whatever adjustment process settings With any other passwords the screen changes to the normal mode In the adjustment process mode turn on PUBLIC MODE Also press the CH 4 and VOL keys on the set at once and turn the power 2 How to exit Public Mode There are the following ways to quit the public mode setup screen Turn off PUBLIC in the adjustment process mode 3x This way alone is not for quitting the setup screen but for quitting the mode by itself Turn off the power with the POWER key Select EXECUTE eee PUBLIC MODE stays in the adjustment process mode
52. e unit As for the headphone the sound volume can be set up to 60 irrespective of the limit In line output sound volume variable the sound volume can be adjusted from 60 to 0 irrespective of pre adjusted value As for sound volume fixing and sound volume MAX level the sound volume fixing has priority Once the sound volume has been changed by adjustment process or headphone it should be set back to the sound volume preset by sound volume fixing level when the adjustment process ends or when the headphone is removed 4 VOLUME FIXED LEVEL Selection Adjustment from 1 to 60 no loop Default 20 Explanation The sound volume to be fixed by Volume fixed is determined Limit in setting None Exception None Remarks Setting is valid only when Volume fixed is selected for fixed This must be confirmed actually by changing also the sound volume in accordance with setting 5 R C BUTTON Selection Selection between Respond Limited and No respond loop provide Default Respond Explanation Acceptability of keys by remote control is limited or reception of keys can be prohibited Limit in setting 1 In limited setting only power ON OFF sound volume A Y tuning and BACKLIGHT brightness sensor are accepted 2 In No respond setting all the keys including the power key are not accepted Exception Adjustment process factory setting inspection process and hotel only
53. ead wire solder by 40 we recommend you to use a dedicated soldering bit if you are not familiar with how to obtain lead free wire solder or soldering bit contact our service station or service branch in your area mSoldering As the melting point of lead free solder Sn Ag Cu is about 220 C which is higher than the conventional lead solder by 40 C and as it has poor solder wettability you may be apt to keep the soldering bit in contact with the PWB for extended period of time However Since the land may be peeled off or the maximum heat resistance temperature of parts may be exceeded remove the bit from the PWB as soon as you confirm the steady soldering condition Lead free solder contains more tin and the end of the soldering bit may be easily corroded Make sure to turn on and off the power of the bit as required If a different type of solder stays on the tip of the soldering bit it is alloyed with lead free solder Clean the bit after every use of it When the tip of the soldering bit is blackened during use file it with steel wool or fine sandpaper Be careful when replacing parts with polarity indication on the PWB silk Lead free wire solder for servicing PRICE PART PARTS CODE RANK DELIVERY DESCRIPTION ZHNDAi123250E BL J 0 3mm 250g 1roll ZHNDAi126500E BK J 0 6mm 500g 1roll ZHNDAi12801KE BM J 1 0mm 1kg 1roll LC 22DC30M OUTLINE MAJOR SERVICE PARTS
54. em on the setting screen ENTER Execute a command 10 FREEZE Freeze a motion picture on the screen 11 Colour Red Green Yellow Blue The coloured buttons are correspondingly used to select the coloured items on the screen 12 ECO Reduce overall power consumption based on user preferences 13 PHOTO Display your pictures directly on the TV screen 14 INPUT INPUT SOURCE Select an input source 15 CHAJ CHV TV input mode Select the channel CH A Increase the channel number CH Decrease the channel number 16 MPX Select the sound multiplex mode 17 MENU Display the menu screen 18 RETURN MENU mode Return to the previous menu screen LC 22DC30M Attaching the stand Before attaching or detaching the stand unplug the AC cord from the AC outlet Before performing work spread cushioning over the base area to lay the TV on This will prevent it from being damaged 1 Confirm the screws supplied with the TV Screws x2 used in step 3 99 2 Insert the stand base to the stand post on the bottom of the TV 1 3 Insert and tighten the 2 screws into the 2 holes on the bottom of the stand base 2 To detach the stand perform the steps in reverse order Three screen position settings These settings will enable user to adjust the TV s position based on user s viewing condition Position Description 5 Suitable for lower eye viewing level such as when user is lying down or sitti
55. esistor 1k 1 16W Metal Oxide R505 VRS CZ1JF330JY AA J Resistor 33 1 16W Metal Oxide R506 VRS CZ1JF104JY AA J Resistor 100k 1 16W Metal Oxide R507 VRS TW2bED101 AA J Resistor 100 1 4W Metal Oxide R508 VRS CZ1JF330JY AA J Resistor 33 1 16W Metal Oxide R509 VRS TW2ED101JY AA J Resistor 100 1 4W Metal Oxide R510 VRS CZ1JF104JY AA J Resistor 100k 1 16W Metal Oxide R511 VRS CZ1 23 AA J Resistor 12k 1 16W Metal Oxide R512 VRS CZ1 AA J Resistor 0 1 16W Metal Oxide R513 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R514 VRS CZ1 AA J Resistor 0 1 16W Metal Oxide R515 VRS CZ1 JF123JY AA J Resistor 12k 1 16W Metal Oxide R516 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R517 VRS CZ1 AA J Resistor 0 1 16W Metal Oxide R518 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R519 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R520 VRS CZ1JF000JY AA J Resistor 0 1 16W Metal Oxide R521 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R522 VRS CZ1 AA J Resistor 0 1 16W Metal Oxide R523 VRS CZ1 AA J Resistor 0 1 16W Metal Oxide R524 VRS CZ1 JF000JY AA J Resistor O 1 16W Metal Oxide R525 VRS CZ1JF104JY AA J Resistor 100k 1 16W Metal Oxide R526 VRS TW2ED101JY AA J Resistor 100 1 4W Metal Oxide R527 VRS CZ1 JF104JY AA J Resistor 100k 1 16W Metal Oxide R528 VRS TW2ED101JY AA J Resistor 100 1 4W Metal Oxide R529 VRS C
56. heck 3301 and its peripheral circuits With signal input No video onscreen 4 No external input video onscreen lt 1 i Is INPUT 1 selected on the menu screen t YES Are there signal outputs from 5 1501 to 3301 t YES Are there signal outputs of IC3301 t YES Check LVDS cable LCD controller incl panel and their periph eral circuits NO NO NO Select INPUT 1 on the input select menu screen to pick up the right signal input Check peripheral circuits between 5 1501 3301 Check 3301 and its peripheral circuits LC 22DC30M No audio heard 1 No sound in the UHF VHF reception Is the IF output from the tuner pin 10 of TU1101 as specified NO YES Is there the 125 signal input at pins 77 78 of 1C3301 NO YES Is thre audio signal intput at pin 6 of IC1701 NO YES Is the L ch audio signal output at pin 28 30 of 1701 normal NO Is the R ch audio signal output at pin 12 14 IC1701 normal gt t YES Are the audio signal L ch and R ch output at 3 4 and 1 2 of NO P1701 normal YES Check speakers and their peripheral circuits Check TU1101 and its peripheral circuits Check IC3301 and its peripheral circuits
57. ight Angio T CQ O Q 9 9 9 OG 5 9 x ET i Pn PC AUDIO 2011 09 25 4802 S WIM OOO ea PRA 1 1 1 1 1 1 1 9 9 8 0 0 0 0 000 0 300 0000G TO mAINS CPU iN 2220 Tx our TO M INTO POMER a ev 1 v weve v c 22 LC 22DC30M MAIN Unit 5 11 i 77 i i t 44 we 2011 11 10 TUTUP TATTOO TT tet TT TT TT T TTA T noms n T TP Ir t i I 1C3301 m m inii WAR ilii 21 mix 1 5 n m E gt E SE E e EE ii EH FN E CPU BU 30y 35 mA uex CP
58. istor 10k 1 16W Metal Oxide R3354 VRS CZ1 JF330JY AA J Resistor 33 1 16W Metal Oxide R3355 VRS CZ1 JF330JY AA J Resistor 33 1 16W Metal Oxide R3356 VRS CZ1 JF330JY AA J Resistor 33 1 16W Metal Oxide R3357 VRS CZ1 JF680JY AB J Resistor 68 1 16W Metal Oxide R3358 VRS CZ1 JF330JY AA J Resistor 33 1 16W Metal Oxide R3359 VRS CZ1 JF330JY AA J Resistor 33 1 16W Metal Oxide R3360 VRS CZ1 JF330JY AA J Resistor 33 1 16W Metal Oxide R3361 VRS CZ1 JF102JY AA J Resistor 1 1 16W Metal Oxide R3362 VRS CZ1 JF102JY AA J Resistor 1k 1 16W Metal Oxide R3363 VRS CZ1 JF101 AA J Resistor 100 1 16W Metal Oxide R3364 VRS CZ1 JF224JY AA J Resistor 220k 1 16W Metal Oxide R3365 VRS CZ1 JF101 JY AA J Resistor 100 1 16W Metal Oxide R3366 VRS CZ1 JF101 AA J Resistor 100 1 16W Metal Oxide R3367 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R3368 VRS CZ1 JF224JY AA J Resistor 220k 1 16W Metal Oxide R3369 VRS CZ1 JF103JY AA J Resistor 10k 1 16W Metal Oxide R3370 VRK SA1 Resistor 0 1 16W Metal Composition R3371 VRS CZ1 JF680JY AB J Resistor 68 1 16W Metal Oxide R3372 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R3373 VRS CZ1 8 AB J Resistor 68 1 16W Metal Oxide R3377 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R3385 VRS CZ1 JF000JY AA J Resistor 0 1 16W Metal Oxide R3430 VRS CZ1 JF103JY AA J Resistor 10k 1 16W Metal Oxide R3501 VRK SB1FF560JY AB J Resistor 56 1 32W Metal Com
59. itching are prohibited thereafter The following keys are invalidated CH A Y direct tuning button FLASHBACK input However the keys input switching and CH keys of the unit for menu operation remain valid Exception None Remarks nthe following case setting is cancelled and mode is changed to Variable D When the setting of Input mode start is set to Standard Normal 12 232C POWON Selection Enable and Disable Default Disable Explanation When in the standby state power ON by the RS 232C command is enabled or disabled Limit in setting None Exception None Remarks RS 232C power ON command POWR1 a 5 10 LC 22DC30M 13 RC PATH THROUGH Selection RCD Default Off Explanation Remote control signal output from the pin 9 of the RS 232C terminal and signal reception is enabled or disabled When set to TV also receives signals With ON TV RCD the remote control signal is output from the pin 9 but TV does not respond to the remote control Limit in setting When set to TV RCD TV does not accept the remote control Exception None Remarks 5 11 CHAPTER 6 TROUBLESHOOTING TABLE 1 TROUBLESHOOTING TABLE LC 22DC30M No power front LED failure to light up or no startup front LED failure to turn from red to green
60. keys are valid irrespective of setting All the keys can be used in adjustment process inspection mode and hotel menu irrespective of setting Remarks 6 PANEL BUTTON Selection Selection between Respond and No respond loop provide Default Respond Explanation All the operations by keys except the power key of the unit can be invalidated Limit in setting Exception Inspection mode and hotel menu mode can be started irrespective of setting Allthe keys can be used in adjustment process inspection mode and hotel menu irrespective of setting Remarks 7 MENU BUTTON Selection Selection between Respond and No respond loop provide Default Respond Explanation In respond setting the menu operation by the menu key of the remote control and the menu key of the unit is invalidated Limit in setting ON timer Wakeup Timer is turned OFF The following keys become invalid Wake up timer and clock setting keys and all of the direct change keys to menu display Exception Inspection mode and hotel menu mode can be started irrespective of setting All the keys can be used in adjustment process inspection mode and hotel menu irrespective of setting Remarks LC 22DC30M 8 ON SCREEN DISPLAY Selection Selection between Yes No loop provide Default Yes Explanation The following OSD displays are made ineffective Displays of menu group channel
61. last memory About options Allthe input sources in the model are made selectable When the input output switchable input source is selected and the input source is set to output the setting of input output switching is changed to input at the execution of hotel menu In addition the input output switching by menu is prohibited n TV mode the display of all channels is stopped and it is treated as an input source At this time the channel to be set fol lows the last memory and the content of the last memory is included in the notation by options Ex TV CH2 TV CH4 etc The order of appearance of options in the hotel menu should agree with the order of toggles by input switching key Limit in setting The display of channel setting menu and the channel setting operation are prohibited except for MCL Exception None Remarks n setting at Normal the setting of Input mode fixed is changed to Variable and selection should be prohibited 11 INPUT MODE FIXED Selection Selection between Variable and Fixed loop provide Default Variable Explanation The input mode is fixed at the input source or the channel set at the Input mode start in 9 and other input sources and chan nels can be made non selectable Limit in setting With the execution of hotel mode the input source is forced to change to that set by Input mode start and the channel Switching and input sw
62. lug on the LCD TV 4 LCD TV is on and detecting the USB device USB device found 5 A few seconds later the software upgrading will start automatically Do not power off Chip Programming 2222222 6 Let the process running amp entering verification Verifying Verified Please re boot the system Update Finished 8 Plug off the LCD TV and plug ON again as usual 9 LCD TV is running with the latest software 4 EDID DATA INPUT LC 22DC30M 7 Software is successfully installed when the following appears at the end of the process Adjustment procedure 4 1 HDMI EDID Adjustment item Adjustment conditions 1 EDID Input Inspection mode HDMI Confirrm the file name ver sion 1 EDID data is input to 1501 HDMI INPUT1 2 EDID data is input before HDMI operation checking Without EDID data HDMI will not function correntry 4 2 ANALOG PC EDID Adjustment item Adjustment conditions Adjustment procedure 1 EDID Input Inspection mode ANALOG PC Confirrm the file name ver sion 1 EDID data is input to IC508 PC INPUT at checking line 2 EDID data is input before Analog PC operation checking HDMI EDID file name edid FHD HDMI1 100324 PCEDID file name edid PC 2k bin Main Software Package Package 02 Main Software Filename ORCHID MM Asia Pack02 vxxx bin xxx Software version If any change
63. n 20 10 t0 9 1 4 PSPAHC535WJ00 N V Mask Himeron 270 7 0 35 x2 1 5 PSPAHC536WJ00 N V Mask Himeron 477 7 0 35 x2 2 CCABBCO58WJ01 N V Rear Cabinet Ass y 2 1 GCABBCO58WJ4A V Rear Cabinet 2 2 JBTN A954WJ4A V Control Button 2 3 LANGKD433WJ4W V Mounting Angle x2 2 4 LANGKD438WJ4W V Visa Angle x2 2 5 PMLT A692WJZZ V SPK Moltplane x2 2 6 PSPAHC137WJ4Z V Himeron 137 10 0 35 x2 2 7 XEBS830P08000 AA J For VESA Holder 2 For Mounting Angle x2 3 GCOVAE278WJ4A V Side Cover 5 TLABME198WJZZ N V Model Label for Indonesia Asia Middle East Philippines Vietnam Asia 5 TLABME220WJZZ N V Model Label for Saudi Arabia 5 TLABME219WJZZ N V Model Label for Thailand 6 TLABV0182AJZZ AB J No Card 7 GBFL A034WJZZ V SPK Buffer x2 8 LANGKD481WJ4W N 9 LANGKD435WJ4W V Bottom Bracket 10 PSPAGA385WJZZ J SPK Rubber x4 11 PSPAZC816WJKZ V Spacer x2 12 PSPAZC819WJKZ 2 3 13 TLABZD145WJZZ POP LABEL 14 XEBS830P08000 AA J Scerw x4 15 XBPS730PO6WSO J Scerw x4 16 XBBS830P08000 J Scerw x6 17 PSLDMB795WJKZ V Conductive Tape 18 PSPAHB156WJ4Z 9 2 19 QCNW M494WJPZ V SP Wire 20 QCNW M495WJPZ N V LVDS FFC 21 QCNW M496WJPZ V LED Wire 22 VSP8030PA018A V Speaker x2 11 LC 22DC30M 5 SUPPLIED ACCESSORIES X1 Remote control unit X2 Operation manual X3 AAA size battery x 2 X4 Stand base
64. ng on the floor 0 User s eye level is at the same level with the TV 7 Suitable for higher eye viewing level such as when the TV is located on the floor Screw holes 0 DEGREE om 5 DEGREE O 0 Standard 5 m Forward o Backward Screw driver LC 22DC30M CHAPTER 3 DIMENSIONS 1 DIMENSIONS Unit mm LC 22DC30M CHAPTER 4 REMOVING OF MAJOR PARTS 1 REMOVING OF MAJOR PARTS 1 Removing of the Rear Cabinet Ass y 1 Remove the 7 lock screws D 3lock screws 2 6 lock screws and detach the Rear Cabinet Ass y 4 Rear Cabinet Ass y Q Ye Removing the Side Cover MAIN Unit Remove the Side Cover Remove the Tape 9 3 Disconnect the connectors SB SP LVDS from the Main Unit Disconnect the connectors SB LVDS from the LCD Panel Module Detach the Main Unit LC 22DC30M Side Cover LC 22DC30M 3 Removing of the Bottom Bracket and Speaker L R 1 Remove the 2 lock screws 4 2 lock screws 2 and tthe Bottom Bracket 2 Detach the Speaker LIR 4 Speaker L 3 Bottom Bracket Speaker R 4 2 LC 22DC30M 4 Removing of the LCD Panel Module and Support Angle 1 Detach the 7 pieces hooks and detach the LCD Panel Module 2 2 Remove the 2 lock screws and detach the Support Angle Front Cabinet Ass y 4 LCD Panel
65. ode KRSWO0001 KKT10037 0001 Setting KYOFO0001 OSDS0001 SBSL16 Multi point adj Mode 5 WBI20255 Point 2 WBI20229 MG2G MG2B MG2R Point 1 WBI10051 MG1 G MG1 B MG1 Write 5 0003 Set Max Level MGMG MGMB MGMR Adjustment Procedure 1 Using the remote control set the LCD TV to adjustment mode 2 Measure Max brightness Lmax 3 Calculate min brightness Lmin Lmax 1000 4 Measure Point 2 brightness Lhigh 5 Set the reference value R G B of Point 2 Ref 2 3664 x 229 P2 where P2 255 x Lhigh Lmin Lmax Lmin 1 2 2 6 Set the specified gradation for point 2 fix the most faint colour to get reference value adjust others 2 colour to minus adjustment for reference value of point 2 7 Measure Point 1 brightness Llow 8 Set the reference value R G B of Point 1 Ref 1 816 x 51 P1 where 1 255 x Llow Lmin Lmax Lmin 1 2 2 9 Set the specified gradation for point 1 Set G of point 1 to the default value Ref 1 x G value of point 2 Ref 2 with fractions rounded and adjust RB to the reference value of point 1 10 Set the G of point Max to the default value 4080 x G value of point 2 Ref 2 Set the Max value Gmax G value of point 2 R B value of pint 2 11 Adjusted value is writing at command 5 0003 12 Shut down the AC power nitial value at RGB 2 point 3664 nitial value at RGB 1 point 816
66. position R3502 VRK SB1FF560JY AB J Resistor 56 1 32W Metal Composition R3503 VRK SB1FF560JY AB J Resistor 56 1 32W Metal Composition R3504 VRS CZ1 JF560JY AA J Resistor 56 1 16W Metal Oxide R3505 VRS CZ1 JF560JY AA J Resistor 56 1 16W Metal Oxide R3506 VRS CZ1 JF560JY AA J Resistor 56 1 16W Metal Oxide R3507 VRS CZ1 JF560JY AA J Resistor 56 1 16W Metal Oxide R3508 VRS CZ1 JF560JY AA J Resistor 56 1 16W Metal Oxide R3509 VRS CZ1 JF560JY AA J Resistor 56 1 16W Metal Oxide R3511 VRS CZ1 JF560JY AA J Resistor 56 1 16W Metal Oxide R3512 VRS CZ1 JF560JY AA J Resistor 56 1 16W Metal Oxide R3513 VRS CZ1 JF560JY AA J Resistor 56 1 16W Metal Oxide R3514 VRK SB1FF560JY AB J Resistor 56 1 32W Metal Composition R3515 VRK SB1FF560JY AB J Resistor 56 1 32W Metal Composition R3516 VRK SB1FF560JY AB J Resistor 56 1 32W Metal Composition R3517 VRK SB1FF560JY AB J Resistor 56 1 32W Metal Composition R3518 VRK SB1FF560JY AB J Resistor 56 1 32W Metal Composition R3519 VRS CZ1 JF560JY AA J Resistor 56 1 16W Metal Oxide R3520 VRS CZ1 JF560JY AA J Resistor 56 1 16W Metal Oxide R3521 VRS CZ1 JF560JY AA J Resistor 56 1 16W Metal Oxide R3525 VRS CZ1 JF102FY AA J Resistor 1k 1 16W Metal Oxide R3526 VRS CZ1 JF102FY AA J Resistor 1k 1 16W Metal Oxide R3527 VRS CZ1 JF101 JY AA J Resistor 100 1 16W Metal Oxide R3528 VRS CZ1 JF101 JY AA J Resistor 100 1 16W Metal Oxide R7801 VRS CZ1 JF103JY AA J Resistor 10k 1 16W Metal Oxide R7802 VR
67. ramic C7805 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C7806 VCCCCZ1HH102JY AA J Capacitor 1000p 50V Ceramic C7807 VCKYCZ1EB104KY AA J Capacitor 0 1 25V Ceramic C7808 VCCCCZ1HH471 JY AA J Capacitor 470p 50V Ceramic C7809 VCKYCY1HB682KY AA J Capacitor 6800p 50V Ceramic C7810 RC KZA213WJZZY AC J Capacitor C7811 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C7812 VCKYCZ1AB105KY AA J Capacitor 1 10V Ceramic C7813 RC KZA213WJZZY AC J Capacitor C7814 VCCCCZ1HH102JY AA J Capacitor 1000p 50V Ceramic C7815 VCCCCZ1HH102JY AA J Capacitor 1000p 50V Ceramic C7816 VCCCCZ1HH102JY AA J Capacitor 1000p 50V Ceramic C7817 VCCCCZ1HH102JY AA J Capacitor 1000p 50V Ceramic C7818 VCCCCZ1HH102JY AA J Capacitor 1000p 50V Ceramic C7819 VCKYCY1AB224KY AB J Capacitor 0 22 10V Ceramic C7820 VCKYCY1AB474KY AC J Capacitor 0 47 10 Ceramic 9601 RC KZA838WJQZY AB J Capacitor C9602 RC KZA838WJQZY AB J Capacitor C9603 VCKYCZ1CB333KY AA J Capacitor 0 033 16V Ceramic C9604 RC KZA838WJQZY AB J Capacitor C9605 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C9606 VCKYCY1HB682KY AA J Capacitor 6800p 50V Ceramic C9607 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C9608 RC KZA837WJQZY AB J Capacitor C9609 RC KZA837WJQZY AB J Capacitor C9610 VCKYCZ1EB104KY AA J Capacitor 0 1 25V Ceramic 09611 VCKYCZ1CBS333KY AA J Capacitor 0 033 16V Ceramic C9612 VCKYCZ1CB333KY AA J Capacitor 0 033 16V Ceramic C9613 VCKYCZ1CB103KY AB J Capaci
68. rminal INPUT 3 COMPONENT Feed the COMPONENT 33K 60Hz 1080i 100 Full field Colour Bar signal 100 colour saturation to INPUT 3 COMPONENT terminal T 10096 white T Black 2 Auto adjustment performance Process Mode page 5 COMP HD 1 At the related page move cursor to COMP HD ADJ press ENTER 2 OK appears when finished 5 1 4 PC ANALOG RGB signal adjustment PC RGB Adjustment item Adjustment conditions Adjustment procedure 1 Adjustment Signal XGA 60Hz 10096 Checkered Pattern Terminal PC INPUT Feed the XGA 60Hz 10096 Checkered pattern signal 10096 colour saturation to PC INPUT Please make sure SYNC is OFF 2 Auto adjustment performance Process Mode page 6 PC RGB 1 At the related page move cursor to RGB ADJ press ENTER 2 OK appears when finished 5 3 5 2 White balance adjustment LC 22DC30M Adjustment item Adjustment conditions Adjustment procedure 1 Adjustment Brightness MAX AV Mode DYNAMIC Active Backlight OFF Set the luminance meter on the center of the screen For the details of white balance adjustment procedure please refer to white balance adjustment spec for Kameyama model 1 Confirm the set condition 2 Connect the white balance jig 3 Through RS 232C command adjustment mode screen is displayed 2 Auto Adjustment performance command Adjustment M
69. rminals 11 Antennainput terminal 12 INPUT 2 terminals 13 USB terminal 14 Headphone jack 3 5 mm The speakers do not output volume when headphones are plugged in Q N COMPONENT AV INPUT R AUDIO L DEO Y R AUDIO L AUDIO OUT The INPUT 1 and INPUT 4 terminals can both use the same audio input terminal However the proper item must be selected in the PC audio select menu e The illustrations in this operation manual are for explanation purposes and may vary slightly from the actual operations Remote control unit LC 22DC30M gt POWER STANDBY ON To switch the power on and off DISPLAY Display the channel or input information SLEEP Set the Sleep timer Ohr 30 min 1hr 00 min 1hr 30 min Off lt 2 hr 30 min 2 hr 00 min 0 9 Set the channel C55 Flashback Press 55 to return to the previous selected channel or external input mode AV MODE Select an audio and video setting 7 VOL VOL Set the volume VOL Increasethe volume VOL Decreasethe volume 8 dX Mute Pressu amp Mutes sound Presso again Restores sound Mute will be cancelled after 30 minutes However the TV will not suddenly output loud sound as the volume level will be set to 0 automatically Increase the volume level by pressing VOL 9 4 Cursor Select a desired it
70. rotection afforded by them be necessarily increased by using replacement components rated for higher voltage wattage etc Replacement parts which have these special safety characteristics are identified in this manual electrical components having such features are identified by and shaded areas in the Replacement Parts List and Schematic Diagrams For continued protection replacement parts must be identical to those used in the original circuit The use of a substitute replacement parts which do not have the same safety characteristics as the factory recommended replacement parts shown in this service manual may create shock fire or other hazards TULLE TTL TLL TELE LC 22DC30M PRECAUTIONS FOR USING LEAD FREE SOLDER lead free solder PWBs this model employs lead free solder The LF symbol indicates lead free solder and is attached on the PWBs and service manuals alphabetical character following LF shows the type of lead free solder Example sn Ag Cu Indicates lead free solder of tin silver and copper mUsing lead free wire solder M r aa Indicates lead free solder tin silver and copper When fixing the PWB soldered with the lead free solder apply lead free wire solder Repairing with conventional lead wire solder may cause dam age or accident due to cracks As the melting point of lead free solder Sn Ag Cu is higher than the l
71. s of software will be informed by MARUHEN Main Software LC 22DC30M 5 Signal adjustment 5 1 Signal check Confirmation of signal from generator setting to spec level e PAL Composite signal e 15K Component signal 50Hz e 33K Component signal 5 1 1 Adjustment Mode 0 7Vp p 0 02Vp p Pedestal to white level Y level Pb Pr level Y level Pb Pr level 0 7Vp p 0 02Vp p Pedestal to white level 0 7Vp p 0 02Vp p 0 7Vp p 0 02Vp p Pedestal to white level 0 7Vp p 0 02Vp Com Adjustment item Adjustment conditions Adjustment procedure 1 Adjustment mode 1 Press the test key at the test remote control 5 1 2 Component 15K 50Hz signal adjustment COMP SD Adjustment item Adjustment conditions Adjustment procedure 1 Adjustment Signal COMP 15K 50Hz 576i 100 Full field Colour Bar Terminal INPUT 3 COMPONENT Feed the COMPONENT 15K 50Hz 576i 100 Full field Colour Bar signal 100 colour saturation to INPUT 3 COMPONENT terminal T 100 white T Black 2 Auto adjustment performance Process Mode page 4 COMP SD 1 At the related page move cursor to COMP SD ADJ press ENTER 2 OK appears when finished 5 1 3 Component 33K 60Hz signal adjustment COMP HD Adjustment item Adjustment conditions Adjustment procedure 1 Adjustment Signal COMP 33K 60Hz 1080i 100 Full field Colour Bar Te
72. service software to easily replicate the user settings of one TV into another These settings include but not restricted to picture and audio turning set up language and country selection PIN child locked programs etc Factory adjustments are not copied as they are different for every TV The Smart Loader makes possible the user data to be stored in a memory device connected to the USB terminal of the TV that is used as reference and later load those data into other TVs by using their respective USB terminal 2 How it works 1 Enter USB clone menu Smart Loader i Press panel key TV VIDEO and VOL and AC it will go to password entry OSD ii Enter digit 369 then it will go to Smart Loader Menu Smart Loader SMLD Restore 1 2 Smart Loader function SMLD Store SMLD Restore 1st AQUOS TV S 2nd AQUOS TV SMLD Store To copy all related data from TV gt USB put under a fixed filename 5 SMLD bin 8kB ii SMLD Restore To restore the related data from USB gt TV iii SMLD Store and Restore execution Toexecute SMLD Store or SMLD Restore highlight at selected item and press Enter When copying is in process WAIT is displayed After cloning process is done is displayed If cloning process is not finished due to error e g no pendrive detected is displayed 3 Exit USB Clone menu Smart Loader i To exit Smart Loader menu plug off AC Cor
73. tor 0 01 16V Ceramic C9614 RC KZA838WJQZY AB J Capacitor C9615 RC KZA838WJQZY AB J Capacitor C9616 VCKYCZ1HB222KY AB J Capacitor 2200p 50V Ceramic C9617 VCKYCZ1CB223KY AC J Capacitor 0 022 16V Ceramic C9621 RC KZA837WJQZY AB J Capacitor C9622 RC KZA837WJQZY AB J Capacitor C9623 RC KZA837WJQZY AB J Capacitor C9624 RC KZA837WJQZY AB J Capacitor C9626 RC KZA761WJQZY AB J Capacitor C9627 RC KZA761WJQZY AB J Capacitor C9628 RC KZA067WJZZY AB J Capacitor C9629 RC KZA520WJQZY AA J Capacitor C9630 RC KZA761WJQZY AB J Capacitor C9631 RC KZA520WJQZY AA J Capacitor C9632 RC KZA761WJQZY AB J Capacitor C9633 RC KZA520WJQZY AA J Capacitor C9634 RC KZA520WJQZY AA J Capacitor C9635 RC KZA838WJQZY AB J Capacitor C9636 RC KZA837WJQZY AB J Capacitor D102 RH PXA218WJQZY V Diode SML A12M8TT86 D103 RH PXA216WJQZY V Diode SML A12M8TT86 D510 VHDBAV70 1Y AB J Diode BAV70 215 D1101 VHDKDS114E 1Y AB J Diode KDS114E RTK P D1510 VHDDB2S310L 1Y AB J Diode DB2S31000L D1516 VHDDB2S310L 1Y AB J Diode DB2S31000L D3301 VHDDA1010 1Y AA J Diode DA2J10100L D7802 VHDRB095B60 1Y V Diode RB095B 60TL D7803 RH EXA696WJQZY V Diode DZ2J051M0L D7804 RH EXA696WJQZY V Diode DZ2J051M0L 07805 VHD1SS355 1Y AB J Diode 1SS355FNTE 17 09605 VHDCRS02 1Y AC J Diode CRS02 TE85L Q M 09606 VHDDB2J317L 1Y V Diode DB2J31700L D9607 RH EXA684WJQZY V Diode DZ2J030M0L 09608 VHDDA1010 1Y AA J Diode DA2J10100L FB503 RBLN
74. upply from AC Limit in setting Power key on the main unit remote control power supply key OFF timer ON timer Exception None Remarks Selection of FIXED assumes use of STB etc When set to Variable if the main power switch is set to off the power is turned off after a wait of 1 second Push push switch only Display ON OFF the hotel menu is controlled by the adjustment process HOTEL POWERFIX When the power button is operated a caution is displayed it times out in 5 seconds For the caution refer to the power on fixed message sheet The caution is not displayed when in the adjustment process hotel menu default setting MCL operation and auto preset Ch search operation The OSD display including the menu and this caution have priority over all others When OSD display described below is set to Variable this caution is displayed as a special case 2 MAXIMUM VOLUME Selection Adjustment from 1 to 60 no loop Default 60 Explanation Sound volume can not be adjusted higher than the preset value Limit in setting When the sound volume is set lower than 59 only figures are displayed and the sound volume bar is not displayed The maximum sound volume for ON timer Wake up timer is limited also to the preset value Exception nthe item VOLUME of adjustment process the sound volume can be set freely irrespective of this setting Remarks

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