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SERVICE MANUAL

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1. 07 41 XCPOS HPOS 5 os o oan _ 0 oa wen 0 _ 46 2 32768 32767 SP 47 7 7 48 BL1POSV CBA54 XLLENV CBA55 XLLENH 61 SQ2POSH 62 SQ2VSIZE aert 0 28 68 SQAPOSV 0 2047 69 SQAPOSH 0 4095 ass w CBA75 SQ5HSIZE CBA76 SQ6POSV 0 2047 77 SQ6POSH 0 4095 78 SQ6VSIZE 0 255 0 Variable Initial setting range value 0 4095 0 2047 0 4095 0 2047 0 4095 79 SQ6HSIZE 0 255 80 SQ7POSV 2047 CBA81 SQ7POSH 0 4095 Variable Initial setting Variable Initial setting range value range value CBA82 SQ7VSIZE 0 255 255 024 Not display 000 001 CBA83 SQ7HSIZE 0 255 255 IPA025 Not display 000 001 5 8 0 2047 IPA026 _ Not display _ CBA85 _ 0 4095 IPA027 Not display 000 003 000 CBA86 508 517 0 255 IPA028 _ Not display _ CBA87 SQ8HSIZE 0 255 IPA029 Not display _ za PWmviP Pwmviw 0202 canes PWMH2W 0 495 aM Initial setting value is reference value at following condition MULTI SINGLE VIDEO STATUS STANDARD COLOR TEMPERATURE LOW 4 6 6 9 DSD All fixed Variable Initial set
2. HU _ LI eens __ I Reference voltage for SUB CCD 35 508 Video for sub closed caption decoder C ws 38 MAIN CCD Video for main closed caption E decorder 79 ees 1 Reference vege fr WAIN CCD 1 Gem 00000 Losse 1 10 097 Lighting for on timer operating 45 SBO 0 Convergence control RXD SBD 0 ES Convergence control TXD AP DATA s ss o o 00 s besen Brack leve DC reproduce contol 55 NC 44 45 LOB_POW COMPULINK POWERGOOD EN POW C Machine SW interrupt Pushing L Main power control Power on L C C Ne B1 POW B1 power control Power on L AF AFT voltage nn _ VU e ear oe 1 Front key scan 2 T Front key scan 1 MENU CH 7 Po bus 2090 for EEPROM Rog 4MHz oscillation for system clock E 4MHz oscillation for system clock 3 3V EN 2 bus clock for general UO SC bus data for general Picture muting Muting H 2 5 MAIN PARTS LOCATION 2 5 1 PWB ASS Y ARRANGEMENT The PWB 55 is indicated below PWB ASS Y name AV 48WP55H AV 56WP55H AV 65WP55H MAIN PWB ASS Y SRP 1012A M2 SRP 1013A M2 SRP 1002A M2 MI COM amp DIST MODULE PWB ASS Y SRPODO01A M2 POWER PWB ASS Y SRP 9001A M2 DEF CONVERGENCE OUT PWB ASS Y SRP 2012A M2 SRP 2013A M2
3. REMOCON Turn Pull SENSOR PWB 6 4 CA dd HV lt DIVIDER Fig 10 No YA097 1 17 3 2 DISASSEMBLY PROCEDURE AV 48WP55 AV 56WP55 Make sure that the power cord is pulled out from the AC wall socket 3 2 1 SPEAKER GRILLE 1 Remove 4 screws A from rear side 2 Open the door of the FRONT CONTROL BOX and remove 2 screws B from front side 3 Take out the SPEAKER GRILLE 3 2 2 SPEAKER Take out the SPEAKER GRILLE 1 Remove 4 screws C 2 Take out the SPEAKER 3 Disconnect the speaker wire from speaker terminal Remove the both side SPEAKER same manner 3 2 3 FRONT BOARD Take out the SPEAKER GRILLE 1 Remove 4 screws D 2 Take out the FRONT BOARD 3 2 4 FRONT CONTROL BOX Take out the SPEAKER GRILLE 1 Remove 4 screws E 2 Disconnect the connector BH R BG on the FRONT CONTROL PWB 3 Take out the FRONT CONTROL BOX 3 2 5 FRONT CONTROL PWB Take out the SPEAKER GRILLE Take out the FRONT CONTROL BOX 1 Remove 2 screws F 2 Remove 3 screws G from rear side of FRONT CONTROL BOX 3 Take out the FRONT CONTROL PWB 3 2 SCREEN ASS Y Take out the SPEAKER GRILLE Take out the FRONT CONTROL BOX 1 Remove 2 screws attaching the FRONT BRACKET 2 Remove 10 screws I from rear side 3 Take out the SCREEN ASS Y NOTE Please place the SCREEN ASS Y on a flat table without fail Because of the large size
4. 0007001 ooo vemtss ot asplay 000 003 wem Wot aispty 0007001 om weus 0007001 om wem 0007001 om 0007001 om _ wem Wot aispy 0007001 om wem 0007001 om weus 0007001 om Not display vomiao nerdispay 0007001 om nerdispay 000 003 me Tage 0007001 om nerdispay 000 255 e 0007001 om wem Tage 000 255 05 Not display vomas nerdispay 0007001 om vommer 0007001 om vomies odis 0007001 om notdisiay 0007001 om Not display 097 1 41 0 0 0 0 0 2 1 3 9 1 8 1 6 1 4 1 4 3 2 5 3 3 3 56 value YCWI7S Not display 000001 Notisplay 0007001 mm vom Notdisplay 000 255 O2 Notisplay 0007001 om 179 Notdisplay 000 001 000 weus nerdispiay 000 007 om nerdispiay 000 003 om vomiez nordispiay 000 003 om vomiss nerdispiay 000 003 wemmer nerdispiay 000 003 om vomiss Wot display 000 255 om _ ange range va page 000700 wa meteisplay 0
5. Notisplay 0007001 mm Not display 000 003 mm Not display 000 003 VOM0S6 Not display 000 0 mm YCMOS7 Notisplay 0007001 mm YCMOS8 0007001 om Notisplay mmm mm Notisplay 0007001 mm 0007001 mm YCMOG2 Not display 00 05 Not display 000 015 om 0007001 mm Not display 000 089 040 YCMOG7 Not display 000 063 025 Not display 000 083 02 Not display 000 05 08 Not display 000 255 YOMOT2 0007001 om Not display Notisplay 0007001 mm Not display 000 255 YCMOB1 Not display 000 256 YCMOB2 Wot display 000 255 12 083 Not display 000 001 084 Not display 000 063 Initial setting Variable Initial setting value range value 085 Notdisplay 000 001 YCM130 Notdisplay 000 003 086 Notdisplay 000 001 000 YCM131 Notdisplay 000 255 050 087 Notdisplay 000 063 028 YCM132 Not display 000 255 088 Notdisplay 000 001 001 YCM133 Notdisplay 000 255 N 001 weus morci
6. 219 007001 mm 020 Not display 007001 mm om 021 No 0007001 mm om 025 007001 mm 223 o 007001 mm om 224 0007001 mm _ 055 Wet display 007001 om om _ 026 Not isplay 007001 om 99 027 Wetdspim 007001 om 99 _ 028 Wet display 0007001 om 229 Not display 0007001 om om 280 Ne 0007001 mm Wotdspim mim om Im Baz Not 0007001 om om 1 34 097 VIDEO SYSTEM NTSC 480i Soi coron 000 258 089 088 085 081 oer 081 069 ors 07 802 imr 000 255 060 052 058 055 061 001 001 480 720p 10801 STANDARD THEATER STANDARD THEATER Soi coron 000 258 ors 081 081 ora ors 067 070 063 070 070 802 imr 000 255 oso oss oss oso 058 ose 065 063 068 067 059 059 NTSC 480i 480p 480i 480p STANDARD THEATER aaen me 125 128 128 122 120 120 124 127 120 123 128 sos 000 127 oao ost ost 040 044 001 040 047 720p 1080i STANDARD THEATER 480i Sos omrxsw 000 005 000 000 000 000
7. optimum center and defocus center should be same point 2 pole magnet adjustment k ADM j 1 blue green 1 blue CRT FOCUS adjustment point 1 52 097 Description 1 Receive NTSC crosshatch signal 2 Select FULL mode with ASPECT key 3 Select DYNAMIC mode with VIDEO STATUS key 4 Select 5 CONVER OFF from TEST MODE menu then dot pattern is appear 5 Press INPUT key to appear crosshatch pattern 6 Adjust the R G and B DY position to mark straight horizontal line LENS FOCUS 1 Makes a red single color NOTE When making a single color while adjusting focus of one CRT put the cap on other lens 2 By turning the LENS FOCUS screw in LENS ASS Y for optimum focus at the screen center Check for absence of difference in the peripheral focus If the peripheral focus is poor slightly shift the center focus to obtain overall balanced focus 3 In the same manner produce green and blue single color and adjust their respective focus 4 After adjustment fixes a screw NOTE There is not a difference in the focus in the top and the bottom on either side in the diagonal When the difference of the focus is big it removes a main lens and it puts a washer between the main lens and the coupler and adjusts it BEAM SPOT 5 Change dot pattern with INPUT key 6 Makes a red single color 7 Turn the R FOCUS VR clockwise from just focus point to set the dot diam
8. 56 inch 65 inch only SCREEN BRACKET BOTTOM SCREEN BRACKET RIGHT 27 PROJECTION UNIT REPLACEMENT 2 7 1 ADJUSTMENT DURING REPLACEMENT When replacing the three R G and B projection units first replace the R and B units and perform focus screen raster centering adjustments with reference to the G unit Then replace the G unit and perform G focus screen convergence adjustment Finally perform R amp B Convergence adjustments Use care to simultaneously removes all three projection units 2 7 2 DISASSEMBLY CAUTION The projection units include locations that are not to be disassembled during service When replacing projection unit parts disassemble to the state indicated in the figure below The figure indicates screws and wires that are not to be removed Use care not to remove these e Deflection yoke wires to connector on DEF CONVERGENCE OUT PWB ASS Y R CRT SOCKET PWB ASS Y R RHV G GHV B BHV G CRT SOCKET PWB ASS Y B CRT SOCKET PWB ASS Y e Convergence yoke wires to connector on DEF CONVERGENCE OUT PWB ASS Y R R G G B B 2 4 POLE MAGNET Check that tape is applied to the CRT neck If absent the deflection yoke can dislodge VM PWB G only e ANODE wires to DIVIDER DEF CONVER YOKE CRT ASS Y COUPLER ASS Y Do not disassembly LENS ASS Y SCREW x 4 1 12 097 SECTION 3 DISASSEMBLY 3 1 DISASSEMBLY PROCEDURE AV 65WP55 Make sur
9. M1 One screen for adjustment M2 1 TWIN 4 3 M2 2 TWIN 16 9 M12 INDEX 3 VIDEO STATUS ST STANDARD DA DYNAMIC TH THEATER GA GAME 1 30 097 4 5 5 SERVICE MENU SETTING 1 PICTURE SOUND AUDIO VIDEO DEFLECTION circuit adjustment 1 SETTING ITEM No AUDIO SIGNAL D DEFLECTION FACTORY SETTING Press CH CH key A01 4 501 001 4 9 Item No is up down Press SLEEP TIMER key A01 501 gt 001 F01 gt Skip change 2 SETTING ITEM NAME Describe setting item name 3 SETTING VALUE e Press VOL VOL key Set the setting value e Press MUTING key Memorize the data 1 PICTURE SOUND NTSC FULL ST L FL MUTE A01 IN LEVEL Lg 11 SETTING SETTING ITEM No VALUE 01 27 501 599 SETTING D01 D32 F01 F70 ITEM NAME 2 YC SEP YC separation circuit setting Do not adjust 2 YC SEP NTSC FULL ST L FL MUTE SETTING VALUE 001 000 002 SETTING ITEM No 001 185 YCS001 YCS114 3 WHITE BALANCE Adjustment of LOW LIGHT HIGH LIGHT 1 SELECT ITEM Press CH CH key 2 SETTING VALUE BRIGHT Press VOL VOL key DRIVE 2 key DRIVE R is up 5 key DRIVE R is down 3 key DRIVE B is up 6 key DRIVE B is down CUTOFF 7 key CUTOFF G is up TUNE key CUTOFF G is down 8 key CUTOFF R is up 0 key CUTOFF R is down 9 key CUTOFF B is up RET
10. Not display mu Not display Not display 000 sg Not display Not display mu RADO3O Not display Not display 000 sos Not display Not display _ RHDOS1_ Not display Not display 000 sgr Not display Not display 0000 RADOGZ Not display Not display 000 sg Not display Not display _ RHDOG3 Not display Not display 060 sgr Not display Not display 20 RADO34 Not display Not display 00t sgr Not display Not display 0000 RHDOG5 Not display Not display 023 some Not display Not display 000 RADO3G Not display Not display sm Not display Not display 000 RADOG7 Not display Not display 000 sg Not display Not display 0000 RADO3B Not display Not display age Not display Not display 00000 RHDOGS Not display Not display 000 RHDOB4 Not display Not display 000 RHDO4O Not display Not display 00 sms Not display Not display _ RHD041 Not display Not display 000 sg Not display Not display _ RADOFZ Not display Not display 020 RHDOS7 Not display Not display mu RADOFS Not display Not display 000 sg Not display Not display _ RADOH Not disp
11. 1 511 511 V1OFSTB Variable Initial setting value range CON encen sem 0 20 eo onse sem zr 16 cows stem se 20 36 coms st o 0 cows sim ei 26 270 cows sm o 20 21 sm 19 8 2 coms ovskew smi 9 cows evsiz su sw 108 7 165 como ovum sisi s m coat sem o com 280 158 20 No YA097 1 43 range value om orm 0 orke 0 Gm Do 0 pri sesa o CDAO6 DF V1H1 512 511 0 mae sesu o _ range value am ROD RATIO os em om 9 om o eme _ om 9 08306 sera os 2 cmor om 9 eem ms Josee om 3 cato orcemtre om CBA13 0 15 cema owes 045 RVCLMP CEN om evomp smR o5 ower 0 6 aus om CBA19 0 15 CBA20 0 15 ee enee om eau RHOMPSTR 0 6 eau ouer 0 65 CBAM RMOMPCEN om ogs CBA26 0 15 827 enomp oen om owes 045 eau encime cen om ceas PATERNA os eme PATTERN Ww os 0 15 CBA34 0 7 CBA35 HATCH COL CBA36 BORDER 0 70 1 44 No YA097 CBA37 CURSOL COL 07 CBA39 5
12. 1 Disconnect the connector CNOOOE on the MI COM amp DIST MODULE PWB 2 Remove 2 screws X 3 Take out the MI COM amp DIST MODULE PWB 3 1 17 DIGITAL CONVERGENCE MODULE PWB Take out the REAR PANEL Take out the MAIN CHASSIS 1 Remove 2 screws Y 2 Take out the DIGITAL CONVERGENCE MODULE PWB 3 1 18 PROJECTION UNIT Take out the SPEAKER GRILLE Take out the FRONT CONTROL BOX Take out the REAR PANEL Take out the MAIN UNIT 1 Take out the CRT SOCKET PWB 2 Remove 4 screws Z 3 Pull out the PROJECTION UNIT upward NOTE Refer to PROJECTION UNIT REPLACEMENT on page 1 12 when taking out and replacing the PROJECTION UNIT When wire clamps are removed during work use care to restore them precisely to their original positions Performance can be affected if these are not returned to the original positions 3 1 19 HV DIVIDER Take out the REAR PANEL 1 Remove 1 screw a 2 Take out the HV DIVIDER Wires of the transformer FBT and CRT of each PROJECTION UNIT can be removed by turning the connector portions NOTE If necessary remove the anode wires and replacing the HV DIVIDER take care to correctly engage the connector 3 1 20 REMOCON SENSOR PWB Take out the REAR PANEL 1 Disconnect the connector R 2 Remove 1 screw b 1 3 Take out the REMOCON SENSOR PWB MI COM amp DIST MODULE PWB DIGITAL CONVERGENCE MODULE PWB
13. 1 14 097 MIRROR MIRROR BRACKET SCREEN ASS Y Fig 4 BRACKET 3 1 8 REAR PANEL 1 Remove screws L 1 2 Remove 4 screws M 3 Take out the REAR PANEL NOTE Before the rear panel is inserted into the cabinet release the short circuit between the SB connector 1 pin and 2 pin of the DIGITAL INPUT UNIT Refer to CAUTION AT DISASSEMBLY on Page 13 After releasing the short circuit between the SB connectors do not turn the power on until the rear panel is inserted into the cabinet Prior to starting the work be sure to read the following written instructions on the CAUTION LABEL attached to the REAR PANEL APrior to starting the work be sure to read the following written instructions on the CAUTION LABEL attached to the REAR PANEL UNPLUG THE POWER CORD FROM AC OUTLET BEFORE OPEN THE REAR COVER PANEL When the rear cover panel is removed follow CAUTION AT DISASSEMBLY procedure in the service manual before plugging the TV s power cord into an AC outlet Failure to follow the procedure will result in PERMANENT damage to some of the television features 3 1 9 PARTITION Take out the REAR PANEL 1 Pull out the PARTITION backward 3 1 10 REAR COVER Take out the SPEAKER GRILLE Take out the FRONT CONTROL BOX Take out the SCREEN ASS Y 1 Remove 2 screws 1 2 Take out the REAR COVER BRACKET 3 Remove 2 screws
14. DEE Test point Adjustment part Description instrument SCREEN TILT adjustment TEST MODE 5 CONVER OFF Signal generator G DEF YOKE R DEF YOKE B DEF YOKE PROJECTION UNIT Remote control unit H POSITION SIZE coarse adjustment Signal generator 1 PICTURE SOUND D03 H SIZE 014 CENTER F62 Without convergence operation Remote control unit RASTER Signal TEST MODE CENTERING generator 5 CONVER OFF adjustment Remote G CENTERING control unit magnet R CENTERING magnet B CENTERING magnet DEF YOKE RGB mechanical 4 center 11 40mm L2 45mm 1 54 No YAO97 Confirm correct FOCUS adjustment adjustment Receive NTSC crosshatch signal Enter TEST MODE 5 CONVER OFF Select crosshatch pattern with INPUT key Makes a green single color NOTE When making a single color while adjusting of one CRT put the cap on other lens 5 Temporarily secure the G deflection yoke to the top of the neck and adjust the tilt of the deflection yoke so that the horizontal line at the center becomes flat After adjustment fasten the temporal screw 6 Adjust the tilt of the R and B deflection yokes in the same manner as for green NOTE Make sure that the adjustment of CRT FOCUS is optimized at the center and at the fringe of the center in turn If the proper adjustment has not been done adjust FOCUS VR again 1 R
15. SUB COLOR TP R 1 PICTURE SOUND Method Method of adjustment with measuring instrument adjustment with measuring instrument SUB TINT R CRT 501 COLOR 1 Receive NTSC color bar signal include 75 white B Y GAIN SOCKET PWB 502 TINT 2 Select STANDARD mode with VIDEO STATUS adjustment 2 Oscilloscope TP B S07 B Y key B CRT 3 Connect the oscilloscope to TP R Remote SOCKET PWB 4 Select 1 PICTURE SOUND from SERVICE MENU control unit GND 5 Select S01 COLOR and 502 TINT 6 Adjust 501 gt and S02 gt to be following setting value A V Refer to the bellow table 7 Press MUTING key to memorize the set values 8 Select THEATER mode with VIDEO STATUS key 9 Adjust lt S01 gt and S02 gt to be following setting value B V same as above Refer to the table 10 Press MUTING key to memorize the set values 11 Select STANDARD mode with VIDEO STATUS key 12 Connect the oscilloscope to TP B 13 Adjust 507 B Y to be setting value C V Refer to the table 14 Press MUTING key to memorize the set values 15 Select THEATER mode with VIDEO STATUS key 16 Adjust lt S07 gt to be setting value D V Refer to the table 17 Press MUTING key to memorize the set values 18 Confirm that LOW LIGHT is not different after adjusting If it is green or magenta to adjust LOW LIGHT again If adjust again to set offset value again 19 Input 480
16. netdispiay 0007001 00r 4 6 3 3 WHITE BALANCE NOTE YCSO78 Notdisplay 000 001 o Initial setting value is reference value at following condition veso7e Mot display 000701 itu COLOR TEMPERATURE LOW YCS082 Not display 000 25 000 YCS083 Not display 000 255 YCS084 Not display 000 007 Not display 000 001 YCS087 Not display 000 001 001 YCS088 Not display 000 001 000 YCS089 Not display 000 001 Not display 000 001 001 01 01 00 01 20 BR Not display 000 255 8 DRVR Notdisplay 000 255 089 pair Tage 00 25 me CUTR Tage 0007255 CUTG Tage 000 255 24 0 curs Tage 000 255 ze 4 6 4 6 CONVER va Wot display 000 005 vososs netdisiay 000015 08 Not display 000015 mm YCS099 Notdisplay 000 031 Not display 000 007 me weem Wot display me Not display weem Wot display 000 015 ve 0007001 om vostto Wet aispy 000 003 om Not display Gi om oa ma TPOV LINE 0 255 05 FINEP 0 4095 1 YCS092 Notdisplay 000 001 1 1 6 5 0 127 07 5 00 57 CPA09 COARSOFST 511 511 CPA10
17. 000 OFF 050011 Not display 128 127 002 DSCO13 Notdisplay 000 00 080012 Not display 128 127 002 DSCO14 Notdisplay 000 0FF 0 8 DSD013 Not display 128 127 DSCO15 Notdisplay 000 00 005 050014 Not display 128 127 DSCO16 Notdisplay 000 018 DSD015 Not display 000 DSCO17 Not display 000 00 DSD016 Notdisplay 000 0FF DSCO18 Notdisplay 000 0FF DSD017 Not display 000 DSC019 Not displ 000 00F 000 080019 Not display 4 6 7 0 HDMI All fixed DSCO20 Not display 000 00 MOTEL 056021 Not display 000 00F Initial setting value is reference value at following condition DSC022 Not display 000 0FF 000 INPUT SIGNAL NTSC 0 023 Not display 000 00 000 ASPECT FULL MULTI SINGLE DSC025 Not display 000 00 COLOR TEMPERATURE LOW DSCO26 Notdisplay 000 080 DSCO27 Not display 000 00 DSCO28 Not display 000 0FF HDM001 Not display 000 001 00 DSCO29 Not display 000 00F 005 HDM002 Notdisplay 000 001 om DSCO30 Not display 000 0FF Not display 000 001 DSCO31 Not display 000 00F 004 Not display 000 001 DSC032 Not display 000 0FF 0CO 005 Not display 00
18. 000 DSA023 Not display 000 001 001 088006 Not display Not display 001 DSAG24 Netdispiay 000 08 006 Notdisplay Notdisplay OM ep Not display Not display 00i ep Not display Not display 00 068010 Not display Not display 001 ep Not display Not display 001 Not display Not display 08 Not display Not display 02 enz Not display Not display 05 088015 Not display Not display 001 ep _ Not display Not display OG ep Not display Not display ep _ Not display Not display 00 ep _ Not display Not display OG ep Not display Not display 00 Not display Not display enz Not display Not display e 08023 Not display Not display ep Not display Not display 005 08025 Not display Not display eps _ Not display Not display 088027 Not display Not display 005 088028 Wot display Not display 07 088029 Wot display Not display 001 05 Not display Not aisplay _ 083048 Notdispiay 0007001 00 Wot display Not display 0 08049 Notdispla
19. 1 4 Remove 2 screws P from front side 5 Slightly pull for backside to disengage of the REAR COVER from hooks 6 Take out the REAR COVER NOTE Because of the large size at least two persons are recommended for removal and reassemble PARTITION REAR COVER BRACKET REAR PANEL REAR COVER No YA097 1 15 3 1 11 MAIN UNIT Take out the SPEAKER GRILLE Take out the FRONT PANEL Take out the REAR PANEL 1 Remove 4 screws Q from front side 2 Take out the connector BH R BG on the FRONT CONTROL PWB 3 Remove 2 screws R attaching the MAIN CHASSIS and BODY 4 Pull out the MAIN UNIT rear side NOTE Except for confirmation of projection of images on the screen and audio output through the speakers the removed MAIN UNIT is still workable in the same state as if it is still built in the TV set Therefore the MAIN UNIT can be removed if necessary for board diagnosis electric testing etc apart from confirmation of screen images and audio output When wire clamps are removed during work use care to restore them precisely to their original positions Performance can be affected if these are not returned to the original positions Because of the large size at least two persons are recommended for removal and reassemble When carrying the MAIN UNIT use care not to drop shock or shake it Do not stain or damage the lens of the PROJECTION UNIT Do not look th
20. Notdisplay 000 0FF 040 DSB047 Not display Not display 005 DSC037 Not display 000 00F 005 DSB048 Not display Not display 001 DSC038 Not display 000 0FF DSB049 Not display Not display 000 DSC039 Not display 000 00 oo we Sek Gear Not display Not display oro Notdiepi 0 0 04 _ Ces Not display Not display o0 ageet 078 58053 Wot display ot display 001 Wot splay 0007001 Geet ot display 0007001 mm DSC001 Notdisplay 000 00F 008 DSC002 Not display 000 0FF 098 DSD001 Notdisplay 000 255 001 DSC003 Not display 000 03F O1F DSD002 Notdisplay 000 255 002 DSC004 Not display 000 003 000 DSD003 Notdisplay 000 255 001 DSCO05 Notdisplay 000 0FF 0004 Not display 000 255 002 08 006 Not display 000 001 50005 Notdisplay 000 255 08 007 Not display 000 001 050006 Not display 000 255 DSC008 Not display 000 001 080007 Notdisplay 000 255 5 009 Not display 000 00 080008 Not display 000 255 DSCO10 Not display 000 DSD009 Not display 128 127 DSCO11 Not display 000 00 or 50040 Not display 128 127 001 DSCO12 Notdisplay
21. Notisplay 000127 mm vos040 Not display 000 03 0 vosomt ageet 000 063 me vos Notisplay 0007001 mm Notisplay 000 001 mm vosom Not display 000 255 164 vos04 Notisplay 0007001 mm vos04 Not display 000 255 10 eeng 0007001 mm voso Notisplay 00 03 mm Not display 000003 mm vosost Not display 000 015 008 voss Not display 000 015 Not display 000 083 vosost Not display 000 255 09 YCS055 Not display 000 001 000 YCS056 Not display 000 0663 016 va wet display 000 015 va wot display 000015 ve netdispia 000 015 me Wet display 00015 me Yesos nerdispiay 000 015 om veer netdispiay 000 015 e Yesos netdispiay 000 015 me voso6s wot display 000 255 ve nerdispay 000 255 02 vosoe7 nerdispiay 000 255 ve nerdispay 000 255 om ve Wet display 0007001 om wem nerdispiay 0007001 om wem 0007001 om wem nerdispiay 0007001 om wem nerdispiay 0007001 om wem 0007001 om wem nerdispia 0007001 om ven netdispia 0007001 om veer
22. REC B STOP IIPAUSE amp OPEN CLOSE STILL PAUSE JVC RM C1257G TV amp eC 1 POWER key 2 VCR DVD switch 3 TV switch 4 MULTI SCREEN operation keys 5 DISPLAY key 6 SLEEP TIMER key 7 SOUND key VIDEO STATUS key 9 THEATER PRO key ASPECT key 11 MUTING key memory key 2 VOL 1 keys 13 MENU key C C Closed Caption key 15 INPUT key Number 1 0 keys 17 RETURN key TUNE key LIGHT key OK key 01 CH a v keys 22 BACK key 23 VCR DVD operation keys No YA097 1 9 24 TECHNICAL INFORMATION 2 4 1 MAIN MICRO COMPUTER CPU FUNCTION MN102H75K m 72 moony 1 Nw Ier 1 Mein CPU reset em me a jos ys oso vs banking _ s ginge om E TITS Hemos 00 ww P46 0SDXI Oscillation for OSD P45 0SDXO ES Oscillation for OSD SDA2 12C bus data for MTS AC IN AC for timer count SCL2 E 12 bus clock for MTS m wo Jim mo Jop 22 RESET EN Reset for DIST Reset L 23 OSD_YM OSD transparence 24 25 2 OSD B ES OSD blue Power te0 foton 08506 __ 0 5 008 o 28 ee 11 Reference votage for 05D IP_ERR ES DIST program load detect IREF Reference current for OSD 9 1 Phase adjustfor0SD _
23. 000 000 000 000 000 00 00 soe weursw 000 003 001 001 001 004 oot 001 oot oot 001 sor ev mie 020 024 028 020 020 sos av 007 tor 007 000 oor 007 007 000 0 000 Sos ommxsw 000003 000 000 r moon wr or wor oe vor om wo ww ooo No YA097 1 35 NTSC 4801 NTSC 480i STANDARD THEATER STANDARD THEATER Sm 00 55 os fore ors os ST Wot display 128 lt 127 roo 06 Smpmves 00 55 oso 813 Wot display 128 1127 r004 om vos 397 922 480p 720p 10801 480 720p 10801 STANDARD THEATER STANDARD THEATER NTSC 480i 480p 720p 1080i NTSC 480i 480p 720p 1080i Variable range d THEATER STANDARD THEATER STANDARD THEATER et aspiay 128427 om 9 99 gt ste 00 56 ws 9 128417 8 curorswr 060003 om om rset fourorswe mam w om om 1 36 097 NTSC 480i OTHERS SIGNAL Variable mu 01 STANDARD THEATER ST
24. 000 001 om _ seo eres mz 586 ot display 0007001 om _ 587 Wot splay Xo om _ 588 Wot aisply mom mm 589 mom 000 5 Wot aisply 0007001 000 sss om ser Wotatsplay 0007001 _ se 592 motaispiay om _ ss Igel 59 _ ses 1 oer Sw Wot aisply Xo 000 ses wwe 598 000001 om _ 70 mm 5 Wot display 000001 om _ mm ser Wot splay mom mm _ srz ake Wot display 000001 90 _ 575 Wot display mim 5 Wet display 0007001 om Not display 000 001 1 38 097 OTHERS Initial setting value Variable range 0055 003 om Foz 2 00255 o 002 Wot display 000 255 127 127 127 Fo carumax 000 255 00 001 Not display 0007001 050 114 Not display 000 255 000 FO Not display 000 255 007 007 075 Wot display 000 255 000 000 000 MO name Variable range Initial setting value Fie Wot display mm display 0007001 00 90 _ Wot display 0007001 00 Wot display 000 255 me Wot dis
25. 1 62 097 Test point Adjustment part Description instrument SUB COLOR Signal TP R 1 PICTURE SOUND Method of adjustment without measuring instrument SUB TINT generator R CRT 501 COLOR 1 Receive NTSC color bar signal include 75 white B Y GAIN SOCKET PWB 502 TINT 2 Select STANDARD mode with VIDEO STATUS adjustment 1 Remote TP B S07 B Y key control unit CRT 3 Select 1 PICTURE SOUND from SERVICE MENU SOCKET PWB 4 Select 501 COLOR and S02 TINT TP E GND 5 Set the initial setting value 6 If the color or tint is not the best with the initial setting Initial setting value values make fine adjustment until you get the best color or the best tint 7 Select S07 gt B Y 8 Set the initial setting value 9 If the color bar is not clearly with the initial setting value make fine adjustment until you get the clearly color bar Press MUTING key to memorize the set value Select THEATER mode with VIDEO STATUS key Repeat steps 3 10 above Input 4801 component color bar signal from COMPONENT VIDEO terminal 14 Repeat steps 2 12 above 15 Input 480p component color bar signal from COMPONENT VIDEO terminal 16 Repeat steps 2 12 above 17 Input 1080i component color bar signal from COMPONENT VIDEO terminal 18 Repeat steps 2 12 above 3 4 9 6 097 1 63 veasunng Test point Adjustment part Description instrument
26. 2 pin of the DIGITAL INPUT MODULE e After releasing the short circuit between the SB connectors do not turn the power on until the rear panel 57 is inserted into the cabinet Negligence in carrying out the above steps may cause the inactivation of the TV POWER CORD No YA097 1 13 3 1 6 SCREEN ASS Y Take out the SPEAKER GRILLE Take out the FRONT CONTROL BOX 1 Remove 4 screws I attaching the FRONT BRACKET 2 Remove 10 screws J from rear side 3 Take out the SCREEN ASS Y NOTE Please place the SCREEN ASS Y on a flat table without fail Because of the large size at least two parsons are recommended for removal and reassemble Use care not to scratch the screen during work During assembly be sure to engage the left and right tabs with the cabinet mounting positions When than sporting the SCREEN ASS Y avoid grasping the top of the screen panel instead grasp the left and right areas 3 1 7 MIRROR Take out the SPEAKER GRILLE Take out the FRONT CONTROL BOX Take out the SCREEN ASS Y 1 Remove 10 screws attaching the mirror brackets of the upper left and right side 2 Raise slightly to disengage of the mirror from the bottom bracket If necessary loosen the screws attaching the bottom bracket 3 Take out the MIRROR NOTE The MIRROR is frontcoated Do not touch the front of the MIRROR At least 2 persons are recommended for removable and reassemble
27. 3 Select 1 PICTURE SOUND from SERVICE MENU convergence operation 4 Select lt F62 gt Without convergence operation 5 Change the data 0 to 1 then it makes picture without convergence operation 6 Select D14 H CENTER 7 Adjust D14 gt to make D E as shown figure 8 9 control unit Press MUTING key to memorize the set value After adjustment select F62 and change the data 1 to O 10 Press MUTING key to memorize the set value H SIZE Signal 1 PICTURE SOUND 1 Receive NTSC crosshatch signal adjustment generator 003 H SIZE 2 Select FULL mode with ASPECT key F62 Without 3 Select 1 PICTURE SOUND from SERVICE MENU Remote convergence operation 4 Select lt F62 gt Without convergence operation control unit 5 Change the data 0 to 1 then it makes picture without convergence operation Screen size 6 Select D03 H SIZE 7 Adjust lt gt to make sure that the vertical screen size of the picture size is 9296 8 Press MUTING key to memorize the set value 9 After adjustment select lt F62 gt and change the data 1 to O 10 Press MUTING key to memorize the set value Picture size 10096 No YA097 1 55 SIDE PIN Signal 1 PICTURE SOUND 1 Receive NTSC crosshatch signal adjustment generator 002 EW 2 Select FULL mode with ASPECT key D08 BOT CORN 3 Select 1 PICTURE SOUND from SERVICE MENU Remote DO9 TOP CORN 4 S
28. 4 5 2 Color Sub Carrier Power Input Power Consumption 3 58MHz AC 120V 60Hz 248W Max Transparent screen unitized fresnel lens double lenticular lens 65 165cm Measured diagonally uc Sch Measured diagonally Measured diagonally 16 9 ratio 16 9 ratio 16 9 ratio W 106 3 cm H 59 8 cm W 124 cm H 69 8 cm W 143 9 cm H 81 0 cm Tom 6 7 tube x 3 1kV 1 0KV 1 3kV at zero beam current 130m round type 2 10W 10W Antenna Terminal 50 unbalanced F type connector x 1 External Input Component Video RCA pin jack x 6 1 2 3 4 INPUT 1 2 720 10801 1V Sync signal x0 35V 3 value sync 750 Pb Pr x0 35V 75Q 4801 480 Y 1V Positive Negative sync provided 750 Pb Pr 0 7V 750 S Video Mini DIN 4pin x 3 INPUT 1 3 4 Y 1V positive negative sync provided 750 C 0 286V p p burst signal Video 1 positive negative sync provided 750 RCA pin jack x 4 Audio 500mV rms 4dBs high impedance RCA pin jack x 9 Digital Input Video HDMI connector AV 65WP55 Digital input terminal is not compatible with computer signal Audio Digital HDMI connector Analog 500mV rms 4dBs high impedance RCA pin jack x 2 Audio Output FIX 500mV rms 4dBs low impedance 1kHz when modulated 100 RCA pin jack x 2 AV Compulink Ill 3 5mm mini jack x 1 Remote Control Unit RM C1257G AA R6 UM 3 battery x 2 Design amp specifications are subject
29. 6 B SCREEN VR 7 SOCKET PWB FOCUS PACK 8 Set S03 to 127 9 0 Select 516 CUTOF C 10 Agjust 516 so that the 096 or 396 signal portion and the 100 signal portion of both sides may become the 180V 11 Press MUTING key to memorize the set value 12 s 480i component signal include 0 or 3 ack Set S03 to 127 Se Set S16 gt same as memorized NTSC value Select STANDARD mode with VIDEO STATUS key Select FULL mode with ASPECT key The COLOR TEMP set at the LOW mode 1080 component signal include 0 or 3 black Select lt 503 gt Set lt S03 gt to 127 Select lt S16 gt Set lt S16 gt same as memorized NTSC value Connect the oscilloscope to TP R and lt S14 gt CUTOF R adjust same manner as for 6 13 above 26 Connect the oscilloscope to TP B and lt S18 gt CUTOF B adjust same manner as for 6 13 above 27 Adjust SCREEN VR for RGB respectively so that the black 3 becomes faintly whitish NOTE If it is difficult to adjust the SCREEN precisely adjust the SCREEN VR for one of three colors while masking other two colors 1 60 097 Test point Adjustment part Description instrument WHITE Signal 3 WHITE BALANCE NOTE BALANCE generator BR Before starting the adjustment warm up the unit for LOW LIGHT CUT R more than 30 minutes adjustment Remote CUT B 1 Receive NTSC gray scale signal include 096
30. Avoid the following types of locations a Unstable locations location must be able to withstand heavy weight b Locations subjected to direct sunlight C Near stoves or other heating devices d Locations subjected to humidity or oily smoke e Dusty locations f Locations with strong vibration 1 2 3 INSTALLATION ADJUSTMENT When installing moving or changing the orientation of the set perform static convergence adjustment according to the following procedure Adjusting CRT color convergence have MANUAL and RESET It adjust on the MENU screen NOTE Please have you TV on for at least 20 minutes before sing this feature This adjustment will be needed only when the colors of the characters lines are separated and lack in distinction If not please don t perform the adjustment MANUAL 1 Press the MENU key and select the CONVERGENCE in the INITIAL SETUP menu with function up down key 2 Press the function left right key the CONVERGENCE menu appears 3 Press the function up down key and select the MANUAL 4 Press the function left right key then CONVERGENCE adjustment screen appear Fig 1 e H all the crosses are white no convergence adjustment is needed 5 Select the location you want to adjust by using the number 2 4 5 6 8 keys on the remote control unit Fig 2 6 Press the SELECT key to change the color of the box to the color of the cross you want to adjust red or blue Y
31. DIGITAL CONVERGENCE MODULE PWB ASS Y SRP0K012A M2 SRP0K013A M2 SRP0K014A M2 DIGITAL INPUT MODULE PWB ASS Y SRP 7812A M2 B CRT SOCKET PWB ASS Y PROJECTION UNIT FRONT CONTROL ASS Y FRONT CONTROL DIGITAL CONVERGENCE MODULE PWB SL 2 5 AT DEF CONVERGENCE OUT PWB POWER PWB B CRT SOCKET PWB G CRT SOCKET PWB MI COM amp DIST MODULE PWB MAIN PWB DIGITAL AV TERMINAL BOARD MODULE PWB AV 65WP55 This figure is only MAIN UNIT No YA097 1 11 2 6 SCREEN HANDLING CAUTIONS 2 6 1 SCREEN STORAGE Store the SCREEN ASS Y in a standing position in order to avoid deformation If the screen is stored horizontally there is risk of deforming the screen face When necessary to place the SCREEN ASS Y horizontally position the screen side upwards and sure to place spacers between the screen and resting site floor or stand etc to prevent the screen from sagging 2 62 SCREEN SURFACE Since the screen surface is easily scratched or soiled use ample care when handling inch 20 56 inch 65 inch screws A DISASSEMBLY PROCEDURE FRONT PANEL the screen or screen panel need to be replaced remove the 14 48 l hom SCREEN BRACKET x 14 48 inch x 20 56 inch 65 inch Leave the screen with protector fresnel ise lens and double lenticular lens attached If cannot be disassembled further SCREEN
32. INSTRUCTIONS USER S GUIDE and set the items as described 3 3 3 SERVICE ADJUSTMENT ITEM 1 ______ AUDIO RT Convergence adjusiment CPAGI CERTL VIDEO sss 01 12 Do not adjust DEFLECTION 001 032 01 07 FACTORY setting F01 F70 01 94 2 5 7 CONVER B YC separation setting 001 185 Convergence adjustment 5001 5114 Do not adjust DIST process setting 01 042 Do not adjust 3 WHITE BALANCE 9 DSD LOW LIGHT HIGH LIGHT BR DRV R DRV B DSD process setting DSA001 DSA053 adjustment CUT R CUT G CUT B DSB001 DSB053 MEMORY SETUP not adjust DSC001 DSC044 RF AFC 050001 050017 TUNER AFT setting TUNER AFC FINE 0 HDMI Do not adjust Digital input setting HDM001 HDM080 Do not adiust RHD001 RHD170 J 1 22 No YA097 3 3 4 FACTORY SHIPPING SETTING USER SETTING ASPECT VIDEO STATUS A H S OFF SPLIT SOURCE LEFT SIDE CA 02 RIGHT SIDE INPUT 1 POSITION ADJUSTMENT XDS ID CONVERGENCE POWER INDICATOR VIDEO STATUS MEMORY NTSC 480i 480p TINT COLOR PICTURE BRIGHT DETAIL Refer to setting of Video status memory at shipping factory setting COLOR TEMPERATURE DIG NOISE CLEAR VSM Velocity Scan Modulation NATURAL CINEMA BASS TREBLE BALANCE MTS ON OFF TIMER LANGUAGE NOISE MUTIN
33. Not display 000 RADOGO Not display Not display O02 RHD1OS Not display Not display 0000 RHDOST Not display Not display 000 RHD106 Not display Not display 000 No YA097 1 49 Variable Initial setting Initial setting RHDI0T Not display Not display RHDIS2 Not display Not display RADIO Not display Not display 000 RHD153 Notdisplay Not display mm RAD109 Not display Not display 000 RHD154 Not display Not display 0 RADIO Not display Not display 00 RHD1SS Not display Not display RADTTT Not display Not display 000 mm Not display Not display mm RHDTI2 Not display Not display 000 mz Not display Not display 0 RHDI13 Not display Not display 00 158 Not display Not display RADTI Not display Not display 00 mm display Not display 0 RADITS Not display Not display 000 RHD160 Not display Not display 00 RHD1I6 Not display Not display 00 RHDIGT Notdisplay Not display RADMT Not display Not display 00 RHD162 Not display Not display 0 Not display Not display 00 mp Not display Not display mm RADMTS Not display Not display 00 RHD164 No
34. WHITE BALANCE lt CUT R gt lt CUT G gt and lt CUT 810 DRIVER 085 085 B gt are same value as 1 PICTURE SOUND 814 gt 812 DRVEB 085 DRVB 0 lt 516 gt and lt S18 gt plus 30 814 CUTOFR 185 215 For example 3 WHITE BALANCE lt BR gt value was S16 CUTOFG 185 2145 changed from 127 to 120 1 PICTURE SOUND lt 503 S18 CUTOFB 185 215 value was changed from 127 to 120 automatically 3 WHITE BALANCE CUT R value was changed from 215 to 210 1 PICTURE SOUND S03 value was changed from 185 to 180 automatically Signal 1 PICTURE SOUND 1 Receive NTSC grayscale signal include 7596 generator 10 DRIVE R white HIGH LIGHT 12 DRIVE B 2 Select STANDARD mode with VIDEO STATUS key adjustment Remote 3 Set the COLOR TEMP is LOW mode control unit 3 WHITE BALANCE 4 Select 1 PICTER SOUND from SERVICE MENU 5 Select lt 510 gt DRIVE and lt 12 gt DRIVE 6 7 8 Set the initial setting value Select 3 WHITE BALANCE from SERVICE MENU Adjust using 21 1 5 1 keys and 3 6 keys so that the natural white should be visible on 7596 white 9 Press MUTING key to memorize the set value 10 Input 480i component grayscale signal include 7596 white from COMPONENT VIDEO terminal 11 Repeat steps 4 9 above 12 Input 1080i component grayscale signal include 7596 white from COMPONENT VI
35. at least two parsons are recommended for removal and reassemble Use care not to scratch the screen during work During assembly be sure to engage the left and right tabs with the cabinet mounting positions When than sporting the SCREEN ASS Y avoid grasping the top of the screen panel instead grasp the left and right areas 1 18 097 SPEAKER WIRE SPEAKER AI 2 l IN e gt Q SO SPEAKER GRILL FRONT CONTROL PWB O CONTROL BOX Fig 2 SCREEN ASS Y Fig 3 3 2 7 MIRROR Take out the SPEAKER GRILLE e Take out the FRONT CONTROL BOX Take out the SCREEN ASS Y 1 Remove 9 screws J attaching the mirror brackets of the upper left and right side 2 Raise slightly to disengage of the mirror from the bottom bracket If necessary loosen the screws attaching the bottom bracket 3 Take out the MIRROR NOTE The MIRROR is frontcoated Do not touch the front of the MIRROR At least 2 persons are recommended for removable and reassemble BRACKET MIRROR BRACKET Fig 4 3 2 8 REAR PANEL 1 Remove 6 screws K 2 Remove 4 screws L 1 3 Take out the REAR PANEL 3 2 9 PARTITION Take out the REAR PANEL 1 Pull out the PARTITION backward 3 2 10 REAR COVER Take out the SPEAKER GRILLE e Take out the FRONT CONTROL BOX HENRIETTE Take out the SCREEN ASS Y 1 Remove 2 screws M 2 Rem
36. 000 015 012 Not display display 000 RHD013 Not display Not display 0FB RADON display Not display OFF os OFF RHD015 Not display Not display HDMO053 Not display 000 001 RHDO16 Not display Not display 1 48 097 value range value RHDOIT Not display Not display OFF 2 Not display Not display RADOTB Not display Not display ODE age Not display Not display 000 RHDOIS Not display Not display OFF RHOOG4 Not display Not display _ RHDOZO Not display Not display 6 Not display Not display 0000 RHDOZ1_ Not display Not display OFE age Not display Not display _ RHDOZ2 Not display Not display 0DF me Not display Not display 00 Not display Not display OFF age Not display Not display _ RADO24 Not display Not display 087 spe Not display Not display 000 RHDOZ5 Not display Not display 083 RHDO7O Not display Not display 0 RHDG25 Not display Not display 067 sg Not display Not display 00000 RHD027 Not display Not display 000 sz Not display Not display 000 _ Not display Not display 000 sg Not display
37. ASPECT key D18 DEF RST Select 1 PICTURE SOUND from SERVICE MENU Remote Select lt D18 gt DEF RST and change the data 0 control unit to 1 free run 5 While observing the screen adjust the lt D15 gt Se ee ON CN X H H 2 Or en 6 Press MUTING key to memorize the set value 7 After adjustment select D18 and change the data 1 to O Unoptimum synchronization Optimum synchronization 8 Press MUTING key to memorize the set value Horizontal frequency difference Horizontal frequency optimal condition 097 1 51 4 7 3 FOCUS 8 BEAM SPOT ADJUSTMENT Test point Adjustment part instrument FOCUS amp BEAM SPOT adjustment TEST MODE 5 CONVER OFF Signal generator Similar adhesive Securing R Def yoke DY G Def yoke DY B Def yoke DY adhesive PROJECTION UNIT R LENS FOCUS screw G LENS FOCUS screw B LENS FOCUS screw PROJECTION UNIT LENS ASS Y 4 pole magnet 2 pole magnet PROJECTION UNIT R G B CRT neck R FOCUS VR G FOCUS VR B FOCUS VR FOCUS PACK LENS FOCUS DEFLECTION CENTERING SCREW MAGNET 4 POLE 2 POLE MAGNET MAGNET PROJECTION UNIT amp LENS ASS Y CRT adjustment location V BEAM SPOT adjustment point lt Beam shape distortion gt Beam shape circle gt 227 C round as circle 4 pole magnet adjustment lt Defocus gt lt Optimum Focus gt
38. ROM CORRECTION ACT ROM VER MN102H75 x x ok ok ok k 5 1 3 EXPLANATION FOR ACTIVATION OF SELF DIAGNOSIS FUNCTIONS Fig 2 The latest failure is stored on the record at the end The failure record for each check item is counted to the number of 9 at the maximum When more than 9 failures are stored on the record the counter remains stopped at 9 SYNC is neither counted nor stored in memory OK OCP NG2 Because of the timing of Vcc start up and shut down of the IC OK OK connecting to the IC bus during which the power is turned Don Mb a and off the operation may be interpreted as an error OK In order to avoid the misinterpretation the self check functions should be started at about 3 seconds after the power is turned SK on OK 5 Fig 3 SELF CHECK SCREEN Indication Check item Details of detection Method of detection OCP B1 over current protection B1 over current is detected At about 3 seconds after the power is turned Q971 DEE 8 CONVERGENCE OUT the self check function starts If NG is PWB detected for 200ms the power is turned off automatically LOB Low B short protection Operation of low B short protection about seconds after the power is turned circuit on the self check function starts If NG is Q1961 5V Q1962 9V MAIN PWB detected for 200ms the power is turned off automatically TIM The AC power frequency is changed as Periodically check the
39. Wot display 000 255 mm 57 Notaisplay 000 255 15 ME item name Variable range Initial setting value F58 Notdisplay 000 256 _ 59 Not display 0007001 om Not display 0007001 om _ Fet Not isplay 0007001 mm ei Notdisplay 0007001 om _ Not display 4128 0127 om Fea Not display 12871127 800006 65 Not display 12827 o0 Fee Not display 0007 me F67 Not display 000 003 om _ Fo Not display 0 255 125 Not display 0007001 001 000 001 000 097 1 39 4 6 2 2 YC SEP All fixed NOTE Initial setting value is reference value at following condition INPUT SIGNAL NTSC ASPECT FULL MULTI SINGLE VIDEO STATUS STANDARD COLOR TEMPERATURE LOW range value ot display 0007001 oe Not display 0007001 oe _ Net display 0007001 on Wet display 000 008 om vomoos Wet display 000 255 29 vomoos Wet aisplay 00003 om Not display 000 255 239 vomoos Not display 0007001 woe Wet display 000 003 woe Wet display 0007001 woen Wet display 0007001 voor Wet display 0007001 wou Wet display 0007001 wou Wet display 000 003 wouer Not display 0007001 Not display 000 008 wouer Not display 0007
40. a PROJECTION UNIT when the image is projected 3 2 11 1 CHECKING THE P W BOARD When checking the MAIN PWB POWER PWB DEF amp CONVERGENCE OUT PWB etc raise the MAIN UNIT with the front side down for the make of convenience 3 2 12 FOCUS PACK Take out the MAIN UNIT 1 Remove 1 screw Q 2 Take out the FOCUS PACK 3 Take out 9 wires connecting the FOCUS PACK 3 2 13 AV TERMINAL BOARD Take out the REAR PANEL 1 Remove 4 screws 2 Pull out the POWER CORD CLAMP from AV TERMINAL BOARD right side 3 Disconnect the connector AU DC Q and SR on the AV TERMINAL DIGITAL INPUT MODULE PWB 4 Take out the AV TERMINAL BOARD POWER CORD Fig 8 1 20 097 3 2 14 MAIN CHASSIS Take out the REAR PANEL 1 Remove 2 screws S 2 Remove 2 screws 1 3 Pull out the MAIN CHASSIS for backside NOTE If necessary remove the anode wires connectors respectively 3 2 15 MI COM amp DIST MODULE PWB Take out the REAR PANEL Take out the MAIN CHASSIS 1 Disconnect the connector CNOOOE CNOOOY on the MI COM amp DIST MODULE PWB 2 Remove 2 screws T 3 Take out the MI COM amp DIST MODULE PWB 3 2 16 DIGITAL CONVERGENCE MODULE PWB Take out the REAR PANEL Take out the MAIN CHASSIS 1 Remove 2 screws U 2 Take out the DIGITAL CONVERGENCE MODULE PWB 3 2 17 PROJECTION UNIT Take out the SPEAKER GRILLE Take out the FRONT CONTROL B
41. contrast is not the best with the initial setting 054 054 054 054 054 get the optimum contrast Press MUTING key to memorize the set values 8 9 Select THEATER mode with VIDEO STATUS key 10 11 Repeat steps 4 8 above Input 480i component black amp white signal from COMPONENT VIDEO terminal 12 Repeat steps 2 10 above 13 Receive 1080i component black amp white signal from COMPONENT VIDEO terminal 14 Repeat steps 2 10 above SUB Signal TP G 1 PICTURE SOUND Method of adjustment with measuring instrument CONTRAST generator G CRT S04 CONTRAST 1 Receive NTSC gray scale signal include 3 adjustment 2 SOCKET PWB Select STANDARD mode with VIDEO STATUS key Oscilloscope Select FULL mode with ASPECT key Set the COLOR TEMP is LOW mode Remote Connect the oscilloscope to TP G control unit Select 1 PICTURE SOUND from SERVICE MENU Select lt S04 gt CONTRAST SETTING VOLTAGE V p p Adjust lt S04 gt so that the 3 signal portion and the 100 signal portion of both sides may become the NTSC 4801 1080 follow table voltage STANS Press MUTING key to memorize the set value STANDARD _ Select THEATER mode with VIDEO STATUS Receive 480i component gray scale signal include 3 13 Repeat steps 2 11 above 14 Set 1080i component gray scale signal include 3 15 Repeat steps 2 11 above
42. power frequency by follows counting the AC pulse and monitor whether or 50Hz 60Hz not the frequency is changed except for the 60Hz gt 50Hz time immediately after resetting IC1701 MICOM 17pin 1 66 097 Indication Check item Details of detection Method of detection Presence or absence of Presence of synchronized signal When entering the self check mode OK is synchronized signal HD Component signal shown M NTSC main signal While running the mode with picture signal if S NTSC sub signal the synchronized signal is disappeared NG IC1301 AN15394A MI COM amp DIST 16 shown MODULE PWB Memory EEP ROM ACK is returned when 2 traffic is The state is monitored every time when 12 carried out traffic is carried out Then the state is counted IC1703 MEMORY MI COM DIST as a failure if ACK is not returned MODULE PWB AV switch Ditto IC1301 AN15852A and IC1501 CXA2069Q MAIN PWB Video process Ditto RGB process IC1301 AN15394A MI COM amp DIST MODULE PWB Audio process Ditto MTS decode audio control IC1502 M62320 MAIN PWB 3D YC separation Ditto IC3001 MN82832 MI COM amp DIST MODULE PWB TUN RF tuner Ditto Ditto RF tuner DIST process Ditto IC201 JCC5055 DIST MODULE PWB Digital input process Ditto AV 65WP55 001 519993 DIGITAL INPUT MODULE PWB 5 1 4 SELF CHECK DISPLAY LED The self check results are shown on the following LED
43. select 1 PICTURE SOUND and change the data in the setting item F62 from 0 to 1 For details please refer to the adjustment of DEFLECTION As a result you can get the screen as shown in bellow figure Adjust the DEFLECTION circuit in order of the steps indicated by the downward arrows NOTE When every adjustment of the DEFLECTION circuit has completed start the adjustment of convergence Adjustment PREPARATION location sequence Without convergence operation SCREEN TILT Overall position amp size Ile H POSITION TRAPEZIUM Center perimeter If center deviated readjust CONVERGENCE PHASE RASTER CENTERING DEFLECTION Perimeter If center deviated readjust OVERALL 22 ER CONVERGENCE LINEARITY LINE POINT Corner Final adjust X and B only H POSITION Crosshatch Completed From a collection of squares gt gt gt gt emm emm emm emm emm om emm emm gt emm emm gt emm emm emm gt gt emm emm emm om gt gt emm emm emm gt gt emm emm emm gt lt r No YA097 1 53 4 7 4 2 PREPARATION
44. should be kept to a minimum or should be prevented If severe arcing occurs remove the AC power immediately and determine the cause by visual inspection incorrect installation cracked or melted high voltage harness poor soldering etc To maintain the proper minimum level of soft X Ray emission components in the high voltage circuitry including the picture tube must be the exact replacements or alternatives approved by the manufacturer of the complete product 8 Do not check high voltage by drawing an arc Use a high voltage meter or a high voltage probe with a VTVM Discharge the picture tube before attempting meter connection by connecting a clip lead to the ground frame and connecting the other end of the lead through a 10 2W resistor to the anode button 9 When service is required observe the original lead dress Extra precaution should be given to assure correct lead dress in the high voltage circuit area Where a short circuit has occurred those components that indicate evidence of overheating should be replaced Always use the manufacturer s replacement components 10 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 shafts etc to be sure the product is safe to operate wit
45. the blue L2 to become the position of the left figure NOTE Vertical center position of the red and blue are the same as green 4 7 4 3 DEFLECTION ADJUSTMENT measuring Test point Adjustment part Description instrument POSITION Signal In 1 PICTURE SOUND To memorize every time after finish adjustment on each generator 001 V SIZE mode LINEARITY 005 V LINE 1 Receive NTSC circle pattern signal adjustment Remote 006 V CENT 2 Select FULL mode with ASPECT key control unit F62 Without 3 Select 1 PICTURE SOUND from SERVICE MENU convergence operation 4 Select lt F62 gt Without convergence operation 5 Change the data 0 to 1 then it makes picture without no signal area convergence operation 6 Select lt 001 gt V SIZE lt 005 gt V LINE and lt 006 gt V CENT 7 Adjust DO1 gt lt D05 gt and lt D06 gt to make B precision x2mm and adjust to make C same value as table 8 Press MUTING key to memorize the set value 9 After adjustment select F62 and change the data 1 to O 10 Press MUTING key to memorize the set value NOTE Do not adjust 004 gt V SCORE if it is different vertical position after adjust vertical linearity to adjust vertical position no signal area H POSITION 1 PICTURE SOUND 1 Receive NTSC circle pattern signal adjustment 014 CENTER 2 Select FULL mode with ASPECT key F62 Without
46. tools and parts as given below 2 Adjustment with the Remote Control Unit is made on the basis of the initial setting values however the new setting values which set the screen to its optimum condition may differ from the initial settings 3 Make sure that AC power is turned on correctly 4 Turn on the power for set and test equipment before use and start the adjustment procedures after waiting at least 30 minutes 5 Unless otherwise specified prepare the most suitable reception or input signal for adjustment 6 Never touch any adjustment setting value which are not specified in the list for this adjustment 7 Presetting before adjustment Unless otherwise specified in the adjustment instructions preset the following functions with the remote control unit 4 2 MEASURING INSTRUMENT AND FIXTURES 1 DC voltmeter or digital voltmeter 2 Oscilloscope 3 Signal generator Pattern generator NTSC 480i 480p 720p 1080i HDMI 4 TV audio multiplex signal generator 5 Remote control unit 4 3 ADJUSTMENT FLOWCHART WHEN REPLACING SCREEN AND PROJECTION UNIT SETTING POSITION Setting item Setting position BRIGHT DETAIL OFF DIG NOISE CLEAR NATURAL CINEMA AUTO VSM BASS TREBLE BALANCE OFF ASPECT VERTICAL POSITION ON OFF TIMER AUTO SHUTOFF Contains only the main adjustments Also confirm other adjustments as required 1 Projection unit Y SCREEN amp LOW
47. unit Whenever you had not pressed the MUTING key you would be able to recover the initial value by switching the POWER key 4 6 1 1 PICTURE SOUND AUDIO SYSTEM Initial setting value anera AV 48WP55 AV 56WP55 AV 65WP55 eweg 6 om m az 95 riser oos om om 99 ot 128027 mm os er mmm mos SURROUND 0007001 om 9 eso o om _ TRE OFS er 99 _ ams nave mmm ao om Im Wet splay mom mm m2 Wet splay mm mm Wet splay mm mm Wet splay mm mm _ Ms Wet splay 0007007 mm Wet splay mom mm CMT Wet splay mm mm Ate Wet splay mm mm Mo Wet splay mom mm Wet display mom Wet splay 0007007 99 P22 Wet splay mm mm Wet splay mm mm Wot splay mm mm 425 Wet splay mm mm leet wow No YA097 1 33 DEFLECTION SYSTEM 001 V SIZE 000 127 127 Not display 00007 me e Not display 00 05 om om 216 Wet isplay 0007127 wo Dir 000 008 om ot isplay 0007001 om
48. 0 001 080 056033 Not display 000 00 006 Notdisplay 000 003 DSCO34 Not display 000 0FF HDM007 Not display 000 001 DSCO35 Not display 000 00F 000 No YA097 1 47 value Not display 000 00 HOMOS4 Not display 0007001 HOMOSS Not display 0007001 m 56 Not display 0007001 2 Wot display 0007001 00 Not display 0007007 mm HOMOSS Not display 0007001 HOMOt4 Wot display 0007001 00 Homose Not display 0007001 mm Notdispiay 0007001 00 Not display 0007007 mu Not display 000 255 Not display 0007001 mm 7 Wot display 000 255 00 Not display 0007001 mm Not display 000 255 00 Not display 000 00 Not display 0007001 Not display 000 255 00 HOMOSS Not display 0007001 mm 66 Not display 0007001 00 Not display 000 063 0 Not display 000001 001 23 Not display 000 063 006 Not display 000 091 e Wot display 000 063 0 Not display 000
49. 001 mom Wet splay 000 003 woe Not display 0007001 wouer _ Wet display 0007001 Not display 000 005 wou Wet display 000 007 vomozs Not display 0007001 oun Not display 0007001 om wous _ Not display 000 007 vomozs Wet display 000 015 Not display 000 008 wous Not display 000 007 wous Wet display 000 007 out _ Net display 000 008 oo vomost Wetdispip 0007001 om ou Wet 000003 vomoss Wet display 0007001 wou _ Not display 0007001 our Not display 00 255 vomoss Not display 0007001 Not display 000 005 vomoss Wet display 00 127 vous Wotdispi 7 om 1 40 097 001 001 002 004 001 005 003 003 002 003 001 001 001 062 073 range value vo _ Not display 000 003 Notisplay 000 063 me YOMO42 Notisplay 0007001 mm YOMO43 mmm mm Not display 000 256 24 Notisplay 0007001 mm YOMO46 Not display 000 255 165 YCMO47 0007001 om YCMO48 Notisplay 0007001 mm YCMO49 Notisplay 0007001 om YCMOSO 0007001 mm YCMOS1 0007001 mm YOMOS2 Notisplay 0007001 mm __
50. 007001 og wa Not display 0007001 om wa Wot display 000 008 was Not display 90 25 259 wee Not display 000 008 VOS Wot display 99 25 29 wa Wot display 0007001 mm vam Not display 000003 mm wem wot display 0007001 om wem Wot display 0007001 mm VGSW2 page 0007001 wem ot display 0007001 mm YCS016 YCS017 YCS018 YCS019 YCS020 YCS021 YCS022 YCS023 YCS024 YCS025 YCS026 YCS027 YCS028 YCS029 YCS030 YCS031 YCS032 Initial setting value 99 om arae ele Not isplay mim om Not display 000 008 om ot display mea om ot isplay 0002001 om ot display 000 003 om Net display mear om Not splay mm om Not display om Net isplay om ot sisplay mes om ot splay 000 003 om Net display 000 007 om ot display 000 007 om Not display 000 008 om Net display mim om Not display 000 003 003 1 1 Not display 000 001 5 3 1 1 42 097 range value YCS033 Not display 0007001 voss Notisplay 000 001 mm Not display 000 255 0 Notisplay 0007001 mm Not display 000 003 voss 000127
51. 7007 mu 5 Wot display 0007001 00 HOMOO Not display 0007007 mm Wot display 000 003 Not display 0007001 mu mue etdispi 0007001 Not display mue 0007001 pue nordispiay 0007081 me Wot display 0007001 om HDMO76 Notdisplay 000 001 001 000 003 000 Notdisplay 000 001 001 HDMO33 Notdisplay 000 255 11 mmm Notdisplay 000 001 001 HDMO79 Notdleplay 000 001 wi Notdisplay 000 001 om HDMO38 Not display PR RHD001 Not display Not display HDM039 Not display 000 001 001 RHD002 Not display Not display HDMO40 Not display 000 001 eer tl Med RHD003 Not display Not display 042 RHD004 Not display Not display 099 RHDO05 Not display Not display 000 RHD006 Not display Not display 000 8 0007 Not display Not display 087 HDMO46 Not display 000 001 8 0008 Not display Not display OFF HDMO47 Not display 000 015 8 0009 Not display Not display OFF HDMO48 Not display 000 255 010 Not display Not display OFE Notdleptayy 000256 011 Not display Not display OFF
52. ADI43 Not display Not display 000 RADI44 Not display Not display 00 RHDIAS Not display Not display RADI4G Not display Not display 000 RADIA7 Not display Not display 00 RADI4B Not display Not display 00 Not display Not display 00 RADISO Not display Not display 00 RAD1ST Not display Not display 00 1 50 No YA097 4 7 ADJUSTMENT PROCEDURE 4 7 1 CHECK ITEMS Test point Adjustment part Description instrument X RAY Resistor 51 connector 1 Receive NTSC whole black signal PROTECTOR 6 8 2 2 2 Connect resistor 8 1 4W 34Q between 2 check 1 4W 34Q 13 X Ray amp 3 pin of the S1 connector DEF 3 Confirm that the X RAY protector functions operated CONVEGENCE OUT PWB S1 CONNECTOR RESISTOR 6 8 0 340 1 4W TP 94B ERVICE CONNECTOR CNO08 X RAY D562 D561 FR311 D311 HIGH VOLTAGE Signal CRT Anode 1 Receive NTSC whole black signal generator 2 Connect the HV voltmeter between CRT anode and GND HV voltmeter 3 Check the high voltage DC 31 0kV 1 0kV 1 3kv 4 7 2 HORIZONTAL FREQUENCY ADJUSTMENT M deii Test point Adjustment part Description instrument FREQUENCY Signal 1 PICTURE SOUND Receive NTSC crosshatch signal adjustment generator D15 H FREQ Select FULL mode with
53. ANDARD THEATER STANDARD THEATER 823 DC CTL 000 255 25 25 25 255 25 an tem name Variable range Initial setting value Sm 000 018 06 00 NTSC 480i OTHERS SIGNAL Mn Variable range STANDARD THEATER TWIN FREEZE TWIN FREEZE Variable EE THEATER No tem name Variable range STANDARD THEATER worm om 99 sor ___ won 9 vemor won 9 OFF won om Im ss actor om om Am item name Variable range Initial setting value Sao RONTIK worm om _ ECT worm o0 s Doran wore om _ SH GAIN 00 05 me Su ABLSTRT 545 GAIN 000 015 015 846 8 mm No YA097 1 37 TWIN REGULER THEATER OTHERS MULTI SCREEN ASPECT VIDEO STATUS Variable range OTHERS TWIN REGULAR THEATER Mor tem name Variable Initial setting value Mor tem Variable Initial setting value S 582500 wer Sm 080800 99 27 o oorr mm tem name Variable range STANDARD THEATER MM tem name Vartabie range initial sstiing dalus tem name Variable range Initial setting value 857 ree ONT 000 0 589 Wot aispiay 0007001 om _ OKEE ONT mz ser 000001 om _ 858 BRT mr 588
54. CT key For adjusting DISPLAY key Mans Skeen L Displaying C 8 adjustment data C5 C5 al INPUT key olo For adjustment attern change Number keys HO Fig NOTE Adjust in consideration of a surrounding line moving p shifting C OY Adjust point VIDEOSTATUS ____ RETURN 4 left 5 center 6 right crosshatch THEATER PRO ASPECT LIGHT MUTING A 8 down T Display colors AN change for adjusting 2 VOL VOL MUTING key pum Pl keys Fo r sto ri n g PREVNEXT TV VCR adjustmentdata gt E cc C5 adjustments enEc auer CH up amp OPEN CLOSE STILL PAUSE C H down left JVE VOL right in memory No YA097 1 59 4 7 5 VIDEO ADJUSTMENT Test point Adjustment part Description instrument RGB CUTOFF Signal 1 PICTURE SOUND Receive 1 Receive NTSC signal include 0 or 3 black signal include 0 or 3 black adjustment generator 514 CUTOF R 2 Select STANDARD mode with VIDEO STATUS key Select FULL mode with ASPECT key Set the COLOR TEMP is LOW mode Connect the oscilloscope to TP G Select 1 PICTURE SOUND from SERVICE MENU Oscilloscope 18 CUTOF B Select 503 BRIGHT 3 4 Remote SOCKET PWB SCREEN VR 5 control unit G SCREEN VR
55. Change the signal to 3kHz and similarly adjust A03 HI SEP 8 Press MUTING key to memorize the set values Minimum nal No YA097 1 65 SECTION 5 TROUBLESHOOTING 51 SELF DIAGNOSIS FUNCTIONS This model has self check functions that inform of the failure of the TV by detecting abnormality Operational state is always monitored and the identified is memorized on the record Therefore diagnosis may be prevented against expectations if NG are indicated in many items When recurrence of symptoms can be predicted erase reset the history of failure and allow the unit to again record the results of diagnosis 5 1 1 HOW TO ENTER THE SELF DIAGNOSIS MODE 1 Set the SLEEP TIMER 30 MIN gt with SLEEP TIMER key Fig 1 SLEEP TIMER 2 During the SLEEP TIMER 30 MIN display press 30 MIN DISPLAY key and VIDEO STATUS key at the same time 3 Then TEST MODE gt screen is displayed Fig 2 4 Press 4 key then SELF CHECK gt screen is appear Fig 3 5 1 2 HOW TO EXIT FROM THE SELF DIAGNOSIS MODE With initialization By using the remote control unit turn the power off At this time the failure record is cleared Fig 1 TEST MODE 1 I2C STOP With not initialization 2 STATUS DISP 1 Take off the AC plug from the wall outlet At this time the failure record is not cleared 4 SELF CHK 2 Press the BACK key the SELF CHECK screen return to TEST MODE screen
56. DEF YORK A AI FP TERR B CRT FOCUS PACK ORT A CRT 5Pin TP 91 B1 4Pin NC 3Pin X ray1 2Pin X ray2 pog 1Pin e EK HV DIVIDER DEF 8 CONVERGENCE ImLRLRLLLIIILILS OUT PWB POWER PWB 1 28 097 45 BASIC OPERATION OF SERVICE MENU 1 PICTURE SOUND NTSC FULL ST L FL MUTE IN LEVEL 01 27 IN LEVEL 501 599 01 COLOR 099 D01 D32 001 V SIZE 049 F01 F70 F01 001 2 YC SEP NTSC FULL ST L FL MUTE YCS001 YCS114 001 000 002 001 185 RE 3 WHITE BALANCE BR 118 DRVR 089 108 CUT R 247 G 244 B 226 SERVICE MENU 1 PICTURE SOUND 2 YC SEP 3 WHITE BALANCE 4 MEMORY SETUP 5 RF AFC 6 CONVER A 7 CONVER B 8 9 DSD 0 HDMI 5 RF AFC TOO HIGH GOOD LOW TUNER MAIN AFC ON FINE 28 NTSC FUEL ST L FL MUTE IPA001 0 7 NISC FULL STL FE MUTE DSA001 OCF 002 NTSC FULL ST L FL MUTE HDM001 000 CPAO01 FINE OFFL T 01 11 01 12 01 07 01 94 IPA001 1PA042 m _______ DSA001 DSA053 DSB001 DSB053 DSC001 DSC044 DSD001 DSD017 001 080 RHD001 RHD170 _ __ ______________________________________
57. DEO terminal 13 Repeat steps 4 9 above DRIVE B A V DRIVER A V No YA097 1 61 veasunng Test point Adjustment part Description instrument SUB BRIGHT Signal 1 PICTURE SOUND Receive 1 Receive NTSC signal include 0 or 2 black signal include 0 or 2 black adjustment generator S03 BRIGHT Select STANDARD mode with VIDEO STATUS key Set the COLOR TEMP is LOW mode Remote Select 1 PICTURE SOUND from SERVICE MENU control unit Select lt S03 gt BRIGHT Set the initial setting value See Table 1 If the brightness is not the best with the initial setting value make fine adjustment until you get the best brightness Press MUTING key to memorize the set values Select THEATER mode with VIDEO STATUS key Repeat steps 4 8 above Tables Input 480i component signal include 0 or 2 black from COMPONENT VIDEO terminal 12 Repeat steps 2 10 above 13 Input 1080i component signal include 0 or 2 black from COMPONENT VIDEO terminal 14 Repeat steps 2 10 above SUB Signal 1 PICTURE SOUND Method of adjustment without measuring instrument CONTRAST generator 504 CONTRAST 1 Receive NTSC glay scale signal adjustment 1 2 Select STANDARD mode with VIDEO STATUS Remote key control unit 3 Set the COLOR TEMP is LOW mode 4 Select 1 PICTURE SOUND from SERVICE MENU 5 Select lt S04 gt CONTRAST Setting value 6 Set the initial setting value See Table 2 7 If the
58. EDURE Make sure that power cord is pulled out from the AC wall socket Remove the Top Sheet which covers the lower unit 1 Lift the upper unit slowly and then place the upper unit on the lower unit n placing the upper unit on the lower unit be careful not to insert the connector for the auto convergence on the left side of the upper unit between the upper unit and the lower unit 2 Adjust the front side of the upper unit to the brackets on the lower unit for attaching the upper unit 3 Attach 2 screws to the both side of the rear cover Fig 2 4 Attach 2 screws A to the both edge of the rear cover Fig 2 5 Attach the 4 screws to the front panel bracket Fig 2 6 Attach the VOID seal b on the front right side of the set to the right front panel bracket Fig 5 7 Attach the 2 screws B to the front door Fig 2 8 Attach the speaker grill to the front side Fig 5 9 Attach 4 screws D to the both edge of the rear cover Fig 2 10 Attach the 2 screws B to the front door Fig 2 Make sure that all the screws are attached certainly in order to fix the upper unit e After assembly procedure is completed make sure there is no dust in the inner side of the screen 1 6 097 1 2 2 INSTALLATION SITE 1 The rear of this set is provided with ventilation openings Install the set more than 5 cm from a wall and in a location with good ventilation 2
59. ER A Fig 1 3 3 2 MEMORY IC REPLACEMENT PROCEDURE 1 Power off Switch off the power and disconnect the power cord from the wall outlet 2 Replace the memory IC Initial value must be entered into the new IC MULTI SCREEN 3 Power on Connect the power cord to the wall outlet and switch on the 5 SSNS power EN T 4 SERVICE MENU setting L NUMBER Before entering the SERVICE MENU confirm that the setting of TV CATV SW of the REMOTE CONTROL UNIT is at the Eee TV side and the setting of VCR DVD SW of the REMOTE ween CONTROL UNIT is at the VCR side If the switches have not ie ED been properly set you cannot enter the SERVICE MENU en ER a Press SLEEP TIMER key and while the indication Je of SLEEP TIMER 0 MIN is being displayed press Jas l DISPLAY key and VIDEO STATUS key Fig 2 er e simultaneously 1 FUNCTION b The SERVICE MENU screen of Fig 1 is displayed ES DOWN c Verify what to set in the SERVICE MENU and set Rem whatever is necessary Fig 1 BONE Refer to the SERVICE ADJUSTMENT for setting sve d Press the BACK key twice to return normal screen TV 5 Receive channel setting Refer to the OPERATING INSTRUCTIONS USER S GUIDE Fig 2 and set the receive channels Channels Preset as described 6 User settings Check the user setting items according to after page Where these do not agree refer to the OPERATING
60. G FRONT PANEL LOCK CLOSED CAPTION FRONT PANEL LOCK V1 SMART INPUT VIDEO INPUT LABEL AUTO SHUT OFF DIGITAL IN DIGITAL AUDIO CHANNEL SUMMARY Refer to Last memory CH summary V CHIP AUTO DEMO Setting value TINT COLOR PICTURE BRIGHT DETAIL Setting value TINT COLOR PICTURE BRIGHT DETAIL No YA097 1 23 21501128 Band Hdipay ___ Seting Band erer Setting 06 2 Deen N NOTUSD 0o ve P 2 NOTUSD a 3 USED USED ee ve 1 ve VHF HIGH 3 Usb R e nouo ve uU a nouso v 35 nouso o ve W 3 USED gt wem SUBMD A7 wus Ae 9i NOTUSD mr mu 4 0 36 ve A4 95 USD a ouso Aa 95 USD Ai 9 NOrUSD ve a vee Wei ar ve USED USED Wer 8 ven USED ULTRA west nouso 1 2 wes nouso H 2 1 ve we norus LI gt nors SUR 35 oruseb nouw 1 24 097 3 4 REPLACEMENT OF CHIP COMPONENT 3 41 CAUTIONS 1 Avoid heating for more than 3 seconds 2 Do not rub the electrodes and the resist parts of the pattern 3 When removing a chip part melt the solder adequately 4 Do not reuse a chip
61. JVL SERVICE MANUAL REAR PROJECTION TELEVISION AV 48WP 55n AV 56WP 5901 AV 65WP55m BASIC CHASSIS TAr G AV 65WP55 TABLE OF CONTENTS PRECAUTION os pice eee eee ii ee 1 3 SPECIFIC SERVICE 8 1 8 DISASSEMBLY sitas dad als pene dia 1 13 ADJUSTMENT aio ___ 1 26 TROUBLESHOOTING dim due cae Ea ence 1 66 IRON COPYRIGHT O 2004 Victor Company of Japan Limited No YA097 2004 5 SPECIFICATION AV 48WP55 AV 56WP55 AV 65WP55 Dimensions W x H x D 120cm x 124cm x 60 8cm 136 8 138 6cm 66 7 156 149 5cm 72 8cm 47 1 4 x 49 24 53 7 8 54 5 8 26 3 8 61 3 4 x 58 7 8 28 3 4 TV RF System Closed caption T1 T4 1 Receiving Channels VHF Low 02ch 06ch 54MHz 88MHz and Frequency VHF High O07ch 13ch 174MHz 216MHz 14ch 69ch 470MHz 806MHz CATV CATV 54MHz 804MHz Receiving Channels Low Band 02 06 and Frequency High Band 07 13 Mid Band by 14 22 Super Band J W by 23 36 Hyper Band W 1 W 28 by 37 64 Ultra Band W 29 W 58 W 59 W 84 by 65 94 100 125 Sub Mid Band A 8 A 4 A 1 by 01 96 99 TV CATV Total Channel 180 Channels Intermediate Video 45 75 2 Frequency Sound IF 41 25MHz
62. LIGHT DEFLECTION CONVERGENCE match to unreplaced tube HIGH LIGHT 3 Projection unit Install projection tube LENS FOCUS BEAM SPOT CRT FOCUS SCREEN amp LOW LIGHT DEFLECTION G CONVERGENCE R CONVERGENCE SCREEN G convergence disturbed G CONVERGENCE R CONVERGENCE B CONVERGENCE B CONVERGENCE HIGH LIGHT 1 26 097 44 ADJUSTMENT LOCATION REMOCON SENSOR PWB TOP TOP 1 FRONT CONTROL PWB 1 POWER SW POWER SW DIGITAL INPUT MODULE PWB AV 65WP55 FRONT gt gt SS INPUT 4 S VIDEO VIDEO L amp DIST M MODULE PWB TU1101 FUSE H F801 125V 7A AC m a POWER PWB 4 AA RE 097 1 27 ERUNT SPI gt B VM COIL VM PWB gt COIL gt COIL gt MI COM amp DIST MODULE PWB CNOOOE m me m ii EE NET 3 m DN 4 lc 1 MI COM amp DIST MODULE PWB 000 DIGITAL CONVERGENCE OG MODLUE PWB 011 CNOG1 CNOB1 CNOR1 EI CNOOY CNOON CONVER YORK i G CONVER YORK gt B CONVER YORK CNRHV gt DEF YORK gt DEF YORK CNBHV i gt B
63. OX Take out the REAR PANEL Take out the MAIN UNIT 1 Take out the CRT SOCKET PWB 2 Remove 4 screws V 3 Pull out the PROJECTION UNIT upward NOTE Refer to PROJECTION UNIT REPLACEMENT on page 1 12 when taking out and replacing the PROJECTION UNIT When wire clamps are removed during work use care to restore them precisely to their original positions Performance can be affected if these are not returned to the original positions 3 2 18 HV DIVIDER Take out the REAR PANEL 1 Remove 1 screw W 2 Take out the HV DIVIDER Wires of the transformer FBT and CRT of each PROJECTION UNIT can be removed by turning the connector portions NOTE If necessary remove the anode wires and replacing the HV DIVIDER take care to correctly engage the connector 3 2 19 REMOCON SENSOR PWB Take out the REAR PANEL 1 Disconnect the connector 1 2 Remove 1 screw X 3 Take out the REMOCON SENSOR PWB MI COM amp DIST MODULE PWB DIGITAL CONVERGENCE MODULE PWB Turn Pull Sg SENSOR PWB m 72 HV DIVIDER Fig 10 No YA097 1 21 3 3 MEMORY IC REPLACEMENT 3 3 1 MEMORY IC This memory IC stores data for proper operation of the video and deflection circuits When replacing be sure to use an IC containing this initial value data SERVICE MENU 1 PICTURE SOUND 7 CONVER B 2 YC SEP 8 3 WHITE BALANCE 9 050 4 MEMORY SETUP 0 HDMI 5 RF AFC 6 CONV
64. URN key CUTOFF B is down 3 WHITE BALANCE BRIGHT VALUE R DRIVE VALUE B DRIVE VALUE BR 118 DRVRO089 8108 CUT R 247 G 244 B 226 B CUT OFF VALUE G CUT OFF VALUE R CUT OFF VALUE 4 MEMORY SETUP Main memory data edition Do not adjust 4 MEMORY SETUP ADDR 0000 H 1 2 4 5 6 7 55 00 00 FF 00 00 00 89 F 00 00 00 00 00 00 00 00 5 RF AFC Setting the RF VCO adjustment Do not adjust 5 RF AFC TOO HIGH GOOD TOO LOW TUNER MAIN AFC ON FINE 28 NOTE AFC Select ON OFF FINE FineTuning 77 77 AFC ON Auto Setting 097 1 31 6 Setting the CONVERGENCE PHASE adjustment e Setting for 6 CONVER A is described in the CONVERGENCE adjustment 6 CONVER A SETTING ITEM No 01 11 01 12 01 07 01 94 SETTING ITEM NAME SETTING VALUE Press INPUT key CPA01 gt CCA01 CDA01 1 M Skip change 7 CONVER B Setting the CONVERGENCE POINT fine Setting for 7 CONVER B is described in the CONVERGENCE adjustment 7 CONVER B 4 5 6 DESCRIPTION OF TEST MODE 1 Press SLEEP TIMER key and set 30 minutes 2 While the indication SLEEP TIMER 30 MIN is being 8 IP DIST circuit data setting Do not adjust 8 IP NTSC FULL ST L FL MUTE SETTING ITEM No IPA001 1PA042 SETTING VALUE 9 DSD DSD circuit data setting Do not adju
65. __________ AAA No YA097 1 29 4 51 TOOL OF SERVICE MENU OPERATION Operate the SERVICE MENU with the REMOTE CONTROL UNIT 4 5 2 SERVICE MENU ITEMS In general basic setting adjustments items or verifications are performed in the SERVICE MENU sets the setting value ofthe DIST circuit Do notadus 4 5 3 BASIC OPERATIONS OF THE SERVICE MENU 1 How to enter the SERVICE MENU Press SLEEP TIMER key and while the indication of SLEEP TIMER 0 MIN is being displayed press DISPLAY key and VIDEO STATUS key simultaneously to enter the SERVICE MENU screen 2 Releasing SERVICE MENU After returning to the SERVICE MENU upon completion of the setting work press the BACK key again 4 5 4 DESCRIPTION OF STATUS DISPLAY The status display on the upper part of the SERVICE MENU screen is common 1 SIGNAL SYSTEM STATUS DISPLAY SIGNAL MEMORY NTSC Composite S video Y C No signal SYSTEM MODE DVD 480i component ASPECT IP CHANGING ED 480 MULTI MODE VIDEO WHITE HD 10801 STATUS IN LEVEL BALANCE i 1 PICTURE SOUND HED1 HDMI 480p SIZE1 HED2 HDMI 480p SIZE2 4 WHITE BALANCE HHD HDMI 1080i H HIGH H750 HDMI 720p L LOW 2 MULTI 5 IP CONVERTING MODE 1 ONE SCREEN FL FRAME PANORAMA 23 COMPULSORY NATURAL CINEMA IN CINE CINEMA REGU REGULAR 6 MEMORY MODE MUTE Press MUTING key 2 MULTI SCREEN DIR Change data then memory at the same time
66. at the horizontal position is properly adjusted If the horizontal is out of alignment readjust it Adjust H SIZE amp SIDE PIN reparably control unit Parallel 1 56 097 4 7 4 4 CONVERGENCE ADJUSTMENT Test point Adjustment part Description instrument CONVERGENCE Signal 6 CONVER A NOTE generator CPA04 TPOV OFST Be sure to make it the value of Table 1 Supposing data 5 FINEP differs correct to the value of Table 1 Remote CPAO06 STARTLIN A When data is corrected when the MUTING key is control unit CPAO07 STARTLIN B pushed it is necessary to perform an AUTO 08 CAU H2 CONVERGENCE PRESET after a convergence 9 COARS OFST adjusts exactly CPA10 VIOFSTA 1 Receive NTSC crosshatch signal CPA11 VIOFSTB Select 6 CONVER A from SERVICE MENU 5 Select gt item with INPUT key Initial setting 4 Check and set data that CPA04 gt CPA11 are TPOVOFST 0 5 Pos e ey to memorize the set values CPA05 FINEP 1245 caos s cmo a _ cmo cum _ caos a _ vorm 7 cw 9 _ REMOTE CONTROL KEY POSITION INPUT key kk gt y 1 TV CATV VCR POWER TE 7 CBA lt CDA MULTI D TWIN INDEX C C O ClO FREEZE SWAP SELECT INPUT Luse DISPLAY SELECT key tere For adjusting color
67. black control unit 2 Select STANDARD mode with VIDEO STATUS key 3 WHITE BALANCE 3 Set the COLOR TEMP is LOW mode 4 Select 3 WHITE BALANCE from SERVICE MENU 5 Select lt BR gt lt DRV gt lt gt lt gt lt CUT G gt and lt CUT gt 6 Set the initial setting value BRIGHT LEVEL 7 Adjust BR so that the LOW LIGHT should be DRIVE visible 8 Adjust using 8 0 keys and 9 RETURN keys so that a black portion may become black Setting value 9 Press MUTING key to memorize the set values 10 Input 480i component signal include 096 black from COMPONENT VIDEO terminal 11 Repeat steps 5 9 above REMOTE CONTROL UNIT CUT OFF G A V 12 Input 10801 component signal include 0 black from COMPONENT VIDEO terminal E R 13 Repeat steps 5 9 above NOTE UNE EEN CUTOFF B 3 WHITE BALANCE lt gt lt DRV gt lt DRV B gt A V 9 Oy lt CUT gt lt CUT G gt and lt CUT B gt are equal to 1 PICTURE SOUND S03 gt lt S10 gt lt S12 gt lt 514 gt lt 516 gt and lt 518 gt INE 3 WHITE BALANCE lt BR gt R gt and lt DRV initial seitin Initia E gt are same value as 1 PICTURE SOUND 503 gt No Intel gesting Item name lt 810 gt and lt 512 gt zem ES EZ 3
68. change OOOO MUTING key For storing adjustment data in memory CH keys Item No change CH up CH down VCR CHANNEL VCH DVD 44 NEXT POWER TV VCR VOL VOL keys SY O Setting value change Co VOL up enEC VOL down OPEN CLOSE STILL PAUSE JVC OK key RMLCIZ570 For display color change Two colors adjusting color gree Three colors RGB 097 1 57 Measuring Test point Adjustment part Description instrument Signal 6 CONVER A NOTE CONVERGENCE generator CPAO1 FINE OFF Be sure to make it the value of Table 2 Supposing data CCAO01 CENT differs correct to the value of Table 2 Remote CCA02 H SIZE When data is corrected when the MUTING key is control unit CCAO3 H LIN pushed it is necessary to perform an AUTO CCA04 SKEW CONVERGENCE PRESET after a convergence 5 EW PIN adjusts exactly CCAO06 BOW 1 Receive NTSC crosshatch signal 7 V CENT 2 Select 6 CONVER A from SERVICE MENU 8 V SKEW 3 Select lt 01 gt FINE OFF CCAO09 V SIZE 4 Change the data O to1 Clear the fine adjustment CCA10 V LIN data CCA11 V KEY 5 Select item with INPUT key Then a green CCA12 TB PIN crosshatch pattern for adjustment will be displayed on the screen 6 Check and set data lt gt lt CCA11 gt are same value as table2 7 P
69. display ltem POWER LED ON OFF intervals Method of indication when the raster is not displayed X ray radiation Turning on and off 0 1 second intervals protection Each failure is shown by turning POWER LED on and off at B4 over current Turning on and off 1 second intervals specified intervals protection For X ray radiation protection B1 over current protection low B short protection and CRT neck broken protection the power Low B short protection Turning on and off 2 second intervals of the TV is turned off if NG is detected Immediately after the CRT neck broken Turning on and off 3 second intervals power is turned off POWER LED will be turning on and off protection When the power 15 turned off you cannot turn the power on again until the AC plug is taken out and put in again No YA097 1 67 1 68 097 JVC SERVICE 8 ENGINEERING COMPANY OF AMERICA DIVISION OF JVC AMERICAS CORP www jvcservice com US Only JVC CANADA INC Head office 21 Finchdene Square Scarborough Ontario M1X 1A7 416 293 1311 JVC No YA097 Printed in Japan WPC
70. e projection side of a PROJECTION UNIT when the image is projected 3 1 11 1 CHECKING THE P W BOARD When checking the MAIN PWB POWER PWB DEF amp CONVERGENCE OUT PWB etc raise the MAIN UNIT with the front side down for the make of convenience 3 1 12 FOCUS PACK Take out the MAIN UNIT 1 Remove 1 screw S 2 Take out the FOCUS PACK 3 Take out 9 wires connecting the FOCUS PACK 3 1 13 AV TERMINAL BOARD Take out the REAR PANEL 1 Remove 4 screws T 2 Pull out the POWER CORD CLAMP from AV TERMINAL BOARD right side 3 Disconnect the connector AU DC Q and SR on the DIGITAL INPUT MODULE PWB 4 Take out the AV TERMINAL BOARD 3 1 14 DIGITAL INPUT MODULE Take out the AV TERMINAL BOARD 1 Remove 1 screw U 2 Remove 2 screws V from rear side of the AV TERMINAL BOARD 3 Take out the DIGITAL INPUT MODULE NOTE e When removing the DIGITAL INPUT MODULE refer to the CAUTION AT DISASSEMBLY section on page 13 1 16 097 FOCUS PACK R 9 MAIN UNIT SPEAKER CONNECTOR AV TERMINAL DIGITAL INPUT MODULE Fig 8 3 1 15 MAIN CHASSIS Take out the REAR PANEL 1 Remove 2 screws W 2 Remove 2 screws R 3 Pull out the MAIN CHASSIS for backside NOTE f necessary remove the anode wires connectors respectively 3 1 16 amp DIST MODULE PWB Take out the REAR PANEL Take out the MAIN CHASSIS
71. e that the power cord is pulled out from the AC wall socket 3 1 1 SPEAKER GRILLE 1 Remove 2 screws A from rear side 2 Open the door of the FRONT CONTROL BOX and remove 2 screws B from front side 3 Take out the SPEAKER GRILLE 3 1 2 SPEAKER Take out the SPEAKER GRILLE 1 Remove 4 screws C 2 Take out the SPEAKER 3 Disconnect the speaker wire from speaker terminal Remove the both side SPEAKER same manner FRONT 3 1 3 FRONT BOARD P y CONTROL BOX Take out the SPEAKER GRILLE 1 Remove 4 screws D 2 Take out the FRONT BOARD 3 1 4 FRONT CONTROL BOX Take out the SPEAKER GRILLE 1 Remove 2 screws E 2 Remove 2 screws 1 3 Disconnect the connector BH R BG on the FRONT CONTROL PWB 4 Take out the FRONT CONTROL BOX 3 1 5 FRONT CONTROL PWB Take out the SPEAKER GRILLE Take out the FRONT CONTROL BOX 1 Remove 2 screws G 1 2 Remove 3 screws from rear side of FRONT CONTROL BOX 3 Take out the FRONT CONTROL PWB FRONT BOARD CONTROL BOX Fig 2 CAUTION AT DISASSEMBLY DIGITAL INPUT MODULE AV 65WP55 e Prior to disassembly unplug the power code from the AV TERMINAL outlet without fail Turn the power off Short the SB connector 1 pin and 2 pin of the DIGITAL INPUT MODULE At the time of assembling Before the rear panel is inserted into the cabinet release the short circuit between the SB connector 1 pin and
72. eceive NTSC circle or crosshatch signal 2 Select 1 PICTURE SOUND from SERVICE MENU 3 Select F62 Without convergence operation with CH CH keys 4 Change the data 0 to 1 then it makes picture without convergence operation 5 Makes a green single color NOTE When making a single color while adjusting of one CRT put the cap on other lens 6 Select lt 003 gt SIZE and shorten the level until and perpendicular amplitude of vibration with until the blanking in Left and Right and on either side can be seen 7 Select D14 H CENTER and adjust horizontal position to make the screen center and signal center 8 Select gt and adjust horizontal size to make screen picture approx 9296 of H SIZE 9 Press MUTING key to memorize the set value 1 2 3 4 10 After adjustment select F62 and change the data 1 to O 11 Press MUTING key to memorize the set value NOTE Carry out after finishing adjustment of H POSITION and H SIZE 1 Receive NTSC crosshatch signal 2 Enter TEST MODE 5 CONVER OFF and select crosshatch pattern with INPUT key 3 Select crosshatch pattern with INPUT key 4 Adjust G CENTERING magnet to make horizontal and vertical line center as mechanical center of screen 5 Red and blue color too are reflected by it 6 Using R CENTERING magnet and B CENTERING magnet adjusts for the line of the red L1 and
73. elect lt F62 gt Without convergence operation control unit F62 Without 5 Change the data 0 to 1 then it makes picture without convergence operation convergence operation 6 Select DO2 gt EW D08 gt BOT CORN and D09 TOP CORN 7 Adjust 002 gt 008 gt lt 009 gt to make the vertical lines at the left and right edges of the screen straight 8 Press MUTING key to memorize the set value 9 After adjustment select F62 and change the data 1 to O 10 Press MUTING key to memorize the set value NOTE After making adjustments confirm that the horizontal position is properly adjusted If the horizontal is out of alignment readjust it Adjust H SIZE amp SIDE PIN reparably Straight TRAPEZIUM 1 PICTURE SOUND adjustment DO7 EW TRAP 1 Receive NTSC crosshatch signal 2 Select FULL mode with ASPECT key F62 Without 3 Select 1 PICTURE SOUND from SERVICE MENU 4 S convergence operation Select F62 Without convergence operation Change the data 0 to 1 then it makes picture without convergence operation 6 Select lt D07 gt EW TRAP 7 Adjust DO7 gt to bring the vertical lines at the right and left edges of the screen parallel 8 Press MUTING key to memorize the set value 9 After adjustment select F62 and change the data 1 to O 10 Press MUTING key to memorize the set value NOTE After making adjustments confirm th
74. eter approx to 030mm 8 Turn the 4 pole magnet of the projection unit CRT neck and make beam shape round as circle on the position between center and both ends of the screen 9 Adjust the R FOCUS VR for optimum focus at the position indicated in the figure 10 Turn the 2 pole magnet of the CRT neck as optimum focus and defocus center should become the same point 11 In the same manner adjust for the green and blue single color focus 12 Secure the 4 and 2 pole magnets with similar adhe sive CRT FOCUS 13 Receive NTSC crosshatch signal 14 Select DYNAMIC mode with VIDEO STATUS key 15 Makes a red single color 16 Adjust the R FOCUS VR for optimum focus at the position indicated in the figure 17 In the same manner adjust for the green and blue single color focus 4 7 4 DEFLECTION 8 CONVERGENCE ADJUSTMENT The adjustment using the remote control unit is made on the basis of the initial setting values The setting values which adjust the screen to the optimum condition can be different from the initial setting values At first the adjustment in FULL mode should be done then the data for the other ASPECT mode is corrected in the respective value at the same time 4 7 4 1 FLOWCHART OF ADJUSTMENT CAUTION All adjustments of the DEFLECTION circuit for this model should be carried out under the status without convergence operation To enter the mode without convergence operation
75. hout danger of electrical shock a Dielectric Strength Test The isolation between the AC primary circuit and all metal parts exposed to the user particularly any exposed metal part having a return path to the chassis should withstand a voltage of 1100V AC r m s for a period of one second Withstand a voltage of 1100V AC r m s to an appliance rat ed up to 120V and 3000V AC r m s to an appliance rated 200V or more for a period of one second This method of test requires a test equipment not generally found in the service trade b Leakage Current Check Plug the AC line cord directly into the AC outlet do not use a line isolation transformer during this check Using a Leakage Current Tester measure the leakage current from each exposed metal part of the cabinet particularly any exposed metal part having a return path to the chassis to a known good earth ground water pipe etc Any leakage current must not exceed 0 5mA AC r m s However in tropical area this must not exceed 0 2mA AC r m s Alternate Check Method Plug the AC line cord directly into the AC outlet do not use a line isolation transformer during this Use voltmeter having 1000 per volt or more sensitivity in the following manner Connect a 15000 10W resistor paralleled by a 0 15uF AC type capacitor between an exposed metal part and a known good earth ground water pipe etc Measure the AC voltage across the resist
76. hown in the parts list of Service manual may cause shock fire or other hazards 4 Use isolation transformer when hot chassis The chassis and any sub chassis contained in some products are connected to one side of the AC power line An isolation transformer of adequate capacity should be inserted between the product and the AC power supply point while performing any service on some products when the HOT chassis is exposed 5 Don t short between the LIVE side ground and ISOLATED NEU TRAL side ground or EARTH side ground when repairing Some model s power circuit is partly different in the GND The differ ence of the GND is shown by the LIVE L side GND the ISOLAT ED NEUTRAL side GND and EARTH 99 side GND Don t short between the LIVE side GND and ISOLATED NEUTRAL side GND or EARTH side GND and never measure the LIVE side GND and ISOLATED NEUTRAL side GND or EARTH side GND at the same time with a measuring apparatus oscilloscope etc If above note will not be kept a fuse or any parts will be broken 6 If any repair has been made to the chassis it is recommended that the B1 setting should be checked or adjusted See B1 POWER SUPPLY check 7 The high voltage applied to the picture tube must conform with that specified in Service manual Excessive high voltage can cause an increase in X Ray emission arcing and possible component damage therefore operation under excessive high voltage conditions
77. i component color bar from COMPONENT VIDEO terminal 20 Repeat steps 2 18 above 21 Input 480p component color bar from COMPONENT VIDEO terminal 22 Repeat steps 2 18 above 23 Input 10801 component color bar Sengvaduwe V value COMPONENT VIDEO terminal Setting ________ STANDARD THEATER STANDARD THEATER S01 S02 S01 S02 S07 S07 W R W Y W R W Y W B W B 1 64 No YA097 4 7 6 AUDIO MTS ADJUSTMENT Test point Adjustment part Description instrument MTS INPUT Remote 1 PICTURE SOUND Select 1 PICTURE SOUND from SERVICE MENU LEVEL control unit A01 IN LEVEL Select A01 gt IN LEVEL check Verify that A01 is set at its initial setting value MTS TV audio AUDIO OUT 1 PICTURE SOUND Input stereo L signal 300Hz from the TV audio SEPARATION multiplex L output A02 LOW SEP multiplex signal generator to the antenna terminal adjustment signal R output A03 HI SEP 2 Connect an oscilloscope to L OUTPUT pin of the generator AUDIO OUT and display one cycle portion of the 300Hz signal Oscilloscope 3 Change the connection of the oscilloscope to R OUTPUT pin of the AUDIO OUT and enlarge the Remote voltage axis control unit 4 Select A02 LOW SEP 5 Set the initial setting value of 02 gt 6 Adjust A02 so that the stroke element of the L Channel R Channel 300Hz signal will become minimum signal waveform crosstalk portion 7
78. justing point so that it is located at the place as shown in Fig 2 6 Adjust Area A 7 Adjust Area B 8 Adjust Area C 9 Adjust Area D It adjusts toward an outside from the inner side of a screen e g H 3 gt H 2 gt H 0 is fixed data with the value inputted by adjustment of Area C When the point of 0 needs to be adjusted adjusts the data of 1 and H 2 If the data of H 1 adjusts H 0 H 2 will move the data of H 2 adjusts H 1 and H 2 It repeats if needed See Fig 3 10 Press SELECT key to select the red and blue crosshatch patterns respectively and make convergence adjustments so that they align with the adjusting points of the green crosshatch pattern reference color 11 Press OK key to change the display colors to three colors from two colors adjusting color green and AV 48WP55 174 348 435 522 82 164 246 287 make sure that the convergence has been aligned AV 56WP55 204 407 509 611 96 192 287 335 AV 65WP55 237 473 592 710 111 222 333 388 12 Press MUTING key to memorize the set values SPAN TABLE mm Cursor Point of adjustment Ubi d dob dex e ADJUSTMENT PROCEDURE OF LINE H 2 HZ0HZ1 H 2 HZ0HZ1 H 2 REMOTE CONTROL KEY POSITION r wW SELE
79. lay Not display some Not display Not display 00000 RHDO45 Not display Not display 000 seg Not display Not display _ RHDO46 Not display Not display 000 age Not display Not display 000 Not display Not display 000 age Not display Not display 000 RHDO48 Not display Not display 000 age Not display Not display 000 RHDO4O Not display Not display age Not display Not display mu RADOSO Not display Not display 030 ses Not display Not display _ RHDOS Not display Not display 00t age Not display Not display _ RHDOS2 Not display Not display 008 RHDOS7 display Not display 000 RADOS3 Not display Not display 004 age Not display Not display 000 RADOS4 Not display Not display 000 age Not display Not display _ RHDOSS Not display Not display 000 Not display Not display _ RHDOSS Not display Not display 000 sem display Not display 000 RADOS7 Not display Not display 00 souz Not display Not display 0000 RHDOSS Not display Not display 000 seu Not display Not display 000 RHDOSS Not display Not display 008 sr Not display
80. n A H S circuit 2 2 DIFFERENCE LIST Mem AV 48WP55 AV 56WP55 AV 65WP55 2 3 FUNCTIONS FRONT CONTROL KEY amp TERMINAL 1 MENU button OPERATE 1 2 CHANNERL button OPERATE 4 4 3 VOLUME button 2 3 4 MAIN POWER button MENU CHANNEL VOLUME 5 POWER LED Blue 1 MOERS 6 INPUTA terminal S VIDEO VIDEO AUDIO S VIDEOW 6 INPUT4 REAR TERMINAL N AV 65WP55 1 DIGITAL IN terminal AV 65WP55 HDMI connector VIDEO AUDIO ee el 2 AUDIO INPUT For DIGITAL IN terminal AV 65WP55 i e 8 INPUT 1 terminal SH S VIDEO VIDEO AUDIO 22 4 INPUT 2 terminal e VIDEO AUDIO 5 INPUT 3 terminal S VIDEO VIDEO AUDIO e INPUTS oven 8 6 INPUT 1 COMPONENT VIDEO terminal INPUT 2 Pr NK 7 INPUT 2 COMPONENT VIDEO terminal AVCOMPUL NKII auco ou VIDEO Y Pb A CENTER CHANNEL INPUT terminal 9 AUDIO OUT terminal AV COMPULINK 1 Antenna terminal VHF UHF 1 8 097 REMOTE CONTROL UNIT RM C1257G 54 POWER MU TWIN INDEX FREEZE SWAP SELECT INPUT P VCR CHANNEL VCR DVD PREV gt gt El TV VCR GY
81. or with the AC voltmeter Move the resistor connection to each exposed metal part particularly any exposed metal part having a return path to the chassis and measure the AC voltage across the resistor Now reverse the plug in the AC outlet and repeat each measurement Any voltage measured must not exceed 0 75V AC r m s This corresponds to 0 5mA AC r m s However in tropical area this must not exceed 0 3V AC r m s This corresponds to 0 2mA AC r m s AC VOLTMETER HAVING 1000Q V OR MORE SENSITIVITY 0 15u4F AC TYPE PLACE THIS PROBE ON EACH EXPOSED 15000 10W METAL PART GOOD EARTH GROUND 11 High voltage hold down circuit check After repair of the high voltage hold down circuit this circuit shall be checked to operate correctly See item How to check the high voltage hold down circuit POWER CORD REPLACEMENT WARNING This mark shows a fast operating fuse the letters indicated below show the rating Connecting the white line side of power cord to WHT character side White line side No YA097 1 3 1 2 INSTALLATION AV 65WP55 1 2 1 REMOVING THE UPPER UNIT FROM THE LOWER UNIT 1 2 1 1 TYPES AND PLACES SCREWS Be careful not to confuse the following four types of screws Front panel bracket Rear cover bracket Rear cover for attaching the body Inside the Front door in the jack part diameter of 3mm length of 12mm flat tip Rear cover for attaching the body bracke
82. ou cannot adjust the green cross 7 Use the function up down key and the function left right keys to adjust the position of the cross 8 Adjust the three colors crosses until they overlap and appear as a single white cross 9 Press the OK key NOTE When you adjust the convergence make sure you start with the center position position 5 and work your way around radial for best results When you make the adjustment in the center positions 5 you are making the adjustment for the whale screen In other positions you are making the adjustment only in that area You can reset the adjustment if you do not like the results See below 10 Press the menu key to end the convergence adjustment procedure more than 5cm VENTILATION OPENIN RESET RESET in the CONVERGENCE menu resets all convergence adjustments to the factory default setting 097 1 7 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS 2 1 FEATURES Rear Projection HDTV e 3 2 PULL DOWN You can enjoy DVD movies at the highest picture quality e MOTION COMPENSATION With this function the seamless reproduction of dynamic motion on the screen has been realized Bullet in DSD Digital Super Detail circuit and 3 dimension Y C separate circuit Receive DTV broadcast 1080i 720p 480p 4801 Built in Component Y Pb Pr input Built i
83. ove 2 screws from front side 3 Slightly pull for backside to disengage of the REAR COVER from hooks 4 Take out the REAR COVER NOTE Because of the large size at least two persons are recommended for removal and reassemble No YA097 1 19 3 2 11 MAIN UNIT Take out the SPEAKER GRILLE Take out the FRONT PANEL Take out the REAR PANEL 1 Remove 4 screws O from front side 2 Take out the connector BH R BG on the FRONT gt WIRE 1 MAIN UNIT CONTROL PWB 3 Remove 2 screws P attaching the MAIN CHASSIS and BODY 4 Pull out the MAIN UNIT rear side NOTE Except for confirmation of projection of images on the screen and audio output through the speakers the removed MAIN UNIT is still workable in the same state as if it is still built in the TV set Therefore the MAIN UNIT can be removed if necessary for board diagnosis electric testing etc apart from confirmation of screen images and audio output gt When wire clamps are removed during work use care a SPEAKER to restore them precisely to their original positions Performance can be affected if these are not returned to the original positions Because of the large size at least two persons are recommended for removal and reassemble When carrying the MAIN UNIT use care not to drop shock or shake it Do not stain or damage the lens of the PROJECTION UNIT Do not look the projection side of
84. part after removing it 3 4 2 SOLDERING IRON 1 Use a high insulation soldering iron with a thin pointed end of it 2 A 30w soldering iron is recommended for easily removing parts 3 4 3 REPLACEMENT STEPS 1 How to remove Chip parts 2 How to install Chip parts Resistors capacitors etc Resistors capacitors etc 1 As shown in the figure push the part with tweezers and 1 Apply solder to the pattern as indicated in the figure alternately melt the solder at each end 2 Grasp the chip part with tweezers and place it on the solder Then heat and melt the solder at both ends of the chip part Transistors diodes variable resistors etc 2 Shift with the tweezers and remove the chip part Transistors diodes variable resistors etc 1 Apply solder to the pattern as indicated in the figure Hep 2 Grasp the chip part with tweezers and place it on the solder Y 3 First solder lead A as indicated in figure 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 A B C 4 Then solder leads B and C E A 1 4 B NOTE After removing the part remove remaining solder from the C pattern No YA097 1 25 SECTION 4 ADJUSTMENT 4 1 ADJUSTMENT PREPARATION 1 You can make the necessary adjustments for this unit with either the Remote Control Unit or with the adjustment
85. play 00 255 me F22 Wet display 0007001 me F23 Wot display 000 255 om F24 Wot display 00 255 w F25 Wot display 000 255 me F26 Wot display 000 255 o0 Wet display 000 255 om Notisplay o m ASPECT ariaDie range CINEMA OTHERS Fo9 AUTOSCR 000 015 000 F10 AUTOSCR2 000 015 000 F11 AUTOSCR3 000 015 00 F12 AUTOSCR4 000 015 00 000 F13 AUTOSCRS 000 015 000 F14 JAUTOSCRE 000 015 000 F15 AUTOSCR 000 018 000 00 ME tem name Variable range Initial setting value Wot display 0007001 oo _ Not display 0007001 om _ Wot display 0007001 om _ 000 001 oo Fea Jarro 9 Gel not display 0007001 om _ Wot display 0007001 mm 37 Wot display 0007001 om _ else oro oo wo ee item name Variable range Initial setting value ol Wot display 0007001 o0 Wotdispiay 0007001 00 F ouriv o0 Far mrem wor o0 _ meiner o0 Wot display o Wot display 0007001 02 F51 Wot display 000 015 om F52 Not display 000 063 me Wot display 000 F54 Wot display 000255 me F56 Wot display 0007001 o0 F56
86. ress SELECT key to change the adjusting color to er IIA NM M ied and blue ew ww wore CCA03 Press OK key to change the display colors CCA04 Whenever OK key is pressed the menu will 5 EWPN sequence in this order Two colors adjusting NEN NN 9 CCA06 H BOW color green gt Three colors RGB CCAO07 V CENT 8 Press MUTING key to memorize the set value 9 Select lt CPAO1 gt 10 Change the 1 gt 1 to 0 1 CCAO09 Press MUTING key to memorize the set values 10 11 12 Im v r 0 T8PN 29 1 58 097 Test point Adjustment part Description instrument OVERALL Signal 7 CONVERB NOTE CONVERGENCE generator Perform this adjustment after performing OVERALL POINT CONVERGENCE LINE check adjustment Remote It adjusts displaying and checking adjustment data by control unit the DISPLAY key Adjust in order of Area A Area B Area C and Area D 1 Receive NTSC crosshatch signal 2 Select 7 CONVER B from SERVICE MENU Then appear green crosshatch pattern for adjustment See Fig 1 3 Press DISPLAY key for displaying and checking adjustment data 4 Press 2 4 5 6 8 keys respectively move the cursor to the adjusting point 5 Press CH CH VOL VOL keys adjust the position of the ad
87. right edge of the rear cover Fig 3 7 Remove 1 screw A on the left side of the rear cover and remove 1 screw A on the right side of the rear cover Fig 3 8 Move the rear cover approx 3cm in rear direction Then remove the upper unit from the lower unit by lifting the upper unit slowly Fig 3 VOID seal a attached to the left front panel bracket in order to confirm that a person except JVC installation workers has disassembled the set This seal is removed when the upper unit is removed and the letters of VOID appears in the place where the seal Fig 2 Two or more people are required to move the upper unit Reflecting mirror is attached to the upper unit So handle it carefully so as to protect it from shocks In placing the upper unit on the ground be careful not to insert the connector for the auto convergence on the right side of the upper unit between the upper unit and the ground In placing the upper unit on the ground be careful not to insert dust inside the upper unit Be careful not to hurt yourself because metal brackets for attaching the front panel are on the ceiling part of the 4 OG g 1 4 ES SPEAKER GRILL lower unit 9 Cover the lower unit with the Top Sheet in order not to Fig 3 insert dust in the lower unit Top Sheet is the one used for package Fig 4 REAR COVER BRACKET Fig 1 No YA097 1 5 1 2 1 3 REASSEMBLY PROC
88. spiay 000 081 iotaispian 000007 vomoer nerdispay 000 015 om weus nerdispay 00015 om weus Wot display 00015 om Not display 000 007 weus Wot aispay 000 063 om N 095 display 000 255 040 YCM140 Not display 000 007 000 weu nerdisiay 0007001 om weus Wot display 000 015 om Not display 000 007 weus Wot display 00015 me vomioo Wet display 0015 om YCM101 Notdisplay 000 015 005 146 Notdisplay 000 001 001 0 05 me 1 102 Not display 000 015 00 YCM147 Notdisplay 000 001 001 YCM103 Not display 000 015 002 148 Notdisplay 000 001 001 YCM104 Not display 000 015 008 Not display 000 001 000 105 Not display 000 015 0066 YCM150 Notdisplay 000 001 000 106 Not display 000 255 00 151 Notdisplay 000 255 136 107 Not display 000 255 052 152 Notdisplay 000 001 001 YCM108 Not display 000 255 mi YCM153 Notdisplay 000 001 001 00 0 8 00 0 12 00 00 00 13 00 001 vomioe Wet display 0007255 om _ vomito
89. st 9 DSD SETTING ITEM No DSA001 DSA053 DSB001 DSB053 DSC001 DSC044 DSD001 DSD017 SETTING VALUE NTSC FULL ST L FL MUTE Press SLEEP TIMER key IT 0S0 gt pSt Skip change 0 HDMI DIGITAL INPUT circuit data setting Do not adjust 0 HDMI SETTING ITEM No HDM001 HDM080 RHD001 RHD170 NTSC FULL ST L FL MUTE SETTING VALUE HDM001 000 displayed press DISPLAY key and VIDEO STATUS key simultaneously to enter the TEST MODE MENU screen as shown in the Fig 1 3 Press 5 key to enter the 5 CONVER OFF 4 Press INPUT key to select the crosshatch pattern TEST MODE 1 186 STOP 2 STATUS DISP _4 SELF CHK 5 CONVER OFF ROM CORRECTION ACT ROM VERSION Fig 1 1 32 No YA097 Fig 2 11111777 4 6 INITIAL SETTING VALUE OF SERVICE MENU 1 Adjustment of the SERVICE MENU is made on the basis of the initial setting values however the new setting values which set the screen in its optimum condition may differ from the initial setting 2 Do change the initial setting values of the setting items NOT LISTED IN ADJUSTMENT 3 is not adjusted Setting value is not displayed CAUTION Never change the initial setting value any adjustments except for those that are designated in the adjustment procedures In case where you have made undesignated adjustments by mistake never press the MUTING key on the remote control
90. t diameter of 4mm length of 12mm flat tip Rear cover for attaching the speaker panel diameter of 4mm length of 20mm flat tip FRONT SIDE A diameter of 4mm length of 18mm black acute tip diameter of 3mm of 12mm black flat tip A diameter of 4mm length of 18mm black acute tip REAR SIDE 4 C diameter of 4mm length of 12mm gold flat tip D diameter of 4mm length of 20mm black flat tip A diameter of 4mm length of 18mm black acute tip D diameter of 4mm length of 20mm black flat tip 6 A diameter of 4mm length of 18mm black acute tip 1 4 No YA097 1 2 1 2 DISASSEMBLY PROCEDURE Make sure that the power cord is pulled out from the AC wall socket 1 Remove the 2 screws A on the left rear side of the set and then remove the rear cover bracket Fig 1 2 Remove the 2 screws B inside of the front door Fig 2 The screws attach the speaker grill 3 Remove the 2 screws D on the left edge of the rear cover and remove the 2 screws D on the right edge of the rear cover Fig 2 The screws attach the speaker grill 4 Pull the speaker grill in front direction and remove the speaker grill Fig 2 5 Remove the 2 screws A on the left front panel bracket and remove the 2 screws A on the right front panel bracket Fig 2 6 Remove 1 screw C on the left edge of the rear cover and 1 screw C on the
91. t display Not display 00 RADI20 Not display Not display 000 RHD165 Not display Not display mm RADI2T Not display Not display 00 mm Not display Not display 00 RADIZ2 Not display Not display 000 RHD167 Not display Not display 00 _ RADI23 Not display Not display 00 RHD168 Not display Not display mm RADI24 Not display Not display 00 RHD169 Not display Not display mm RADIZS Not display Not display 00 _RHO170_ Not display Not display 000 RHD126 Not display Not display 00 RADI27 Not display Not display 00 RADIZ8 Not display Not display 000 RADI29 Not display Not display 00 RHDIGO Not display Not display 00 RADIST Not display Not display 00 RHDIS2 Not display Not display 000 RADIG Not display Not display 00 RADIS4 Not display Not display RHDIS5 Not display Not display 00 RADIG Not display Not display 000 RADIG7 Not display Not display 00 RADIGB Not display Not display 00 RHDIGO Not display Not display 00 RAD140 Not display Not display 00 RADIAT Not display Not display 00 RADI4 Not display Not display 00 R
92. ting NOTE range value Initial setting value is reference value at following condition ASPECT FULL Wot display mz am Wot aispay PAS Wet aispay mz PAD Wot mr ams Wot aispay mr om 7 ae 000 0 000 Ce Wot display 000 08 mr nerdispay 02 DADOS nerdisiay mr DADOS Wot display 000 003 DADOS nerdispiay 0007001 om Wot aispay 000003 om Wot aispay mr m DADOS Notdispi 0007001 om DADOS Wot display m Not display 0007001 om 0007001 om nerdisiay 000 03F me Not display 000 0 00 Not display 000 038 mm Ges nerdispay 000003 om Ges Wot display 0007001 om Ger Notdispi 000 008 000 097 1 45 Initial setting value Variable Initial setting Variable range value range DSA018 Not display 000 03 058001 Not display Not display DSA019 Notdisplay 000 001 001 DSB002 Not display Not display 012 DSA020 Notdisplay 000 03F 00 258003 Not display Not display DSA021 Notdisplay 000 001 001 238004 Not display Not display 000 DSA022 Not display 000 03F 000 DSBO05 Not display Not display
93. to change without notice N 1 2 No YA097 SECTION 1 PRECAUTION SAFETY PRECAUTIONS 1 The design of this product contains special hardware many circuits and components specially for safety purposes For continued protection no changes should be made to the original design unless authorized in writing by the manufacturer Replacement parts must be identical to those used in the original circuits Service should be performed by qualified personnel only 2 Alterations of the design or circuitry of the products should not be made Any design alterations or additions will void the manufacturer s warranty and will further relieve the manufacturer of responsibility for personal injury or property damage resulting therefrom 3 Many electrical and mechanical parts in the products have special safety related characteristics These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage wattage etc Replacement parts which have these special safety characteristics 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 Service manual The use of a substitute replacement which does not have the same safety characteristics as the recommended replacement part s
94. y om 000 Notisplay Notdisplay mm Not display Not display DSA05 Netdispiay om 008 Wot display Not display mm _ 58052 Notdisplay 0007001 00 09505 Wot display Not display Notdisplay 000 001 001 058036 Not display Not aisplay DSB0s Not display Not dispiay 023 0808 Not display Not display Not display Not display Not display DSB045 Not display 000 0 DSA027 Notdisplay 000 001 001 N 0 Gen netdisiay 000 08 Not display DSA034 Notdisplay 000 03 0 DSA035 Not display 000 001 DSA036 Not display 000 001 DSA037 Notdisplay 000 03F 023 0 DSA038 Not display 000 001 0 0 DADA nerdisiay 0007001 om DSAW2 _ Notaispiay 0007001 om DADAS nerdisay 000 001 N 0 0 DSA044 Not display 000 03F 01 07 01 08 01 01 01 01 01 1 001 2F 001 023 023 008 002 005 001 OB 001 001 03F DSA039 Not display 000 003 03F 8 1 1 1 we 0 wr 0 me 1 46 097 Initial setting Variable Initial setting value range value DSB046 Not display Not display 002 DSCO36

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