"user manual"
Contents
1. ben Eden 8 1 s AG GIG IG WB MENU AUDIO e Jt o 0 OTO Nii e TII C OG E R Dri 0 0 De 1 1 wi 8 FM ES EO m 1 1 2 222 3 by 8 qe die 113 311 8 E Level DOW ONS 0 P iw ny O mi Su 0 EX P 0 48 Ey 8 oF Press left right button selectthe color temperature mode Warm Normal Cool Press Up Down button to select the R Drive G Drive B Drive R Cutoff G Cutoff B Cutoff Note 1 The RGB Drive affects the white field mainly the RGB Cutoff affects the black field mainly 2 In WB menu you can adjust the color temperature but the data cannot be updated to the TV system automatically you can write down the date that you want and contact the factory to update the software 3 Color balance table upgrade is not av2. u 4 Main Board SCH REO1TC81ELNAO 2012 TU SV C50 LUF 0603 Y5V 80 20 4 TU SV 220ohm 0402 2594 L 16W 220ohm 0402 594 L 16W R57 5 AKTobm 0402 45 1 16W AR Tobin 0402 45 1 16W 7 TU SDA ROO DA IU XK ROO 12 AGC ROO AGC 13 IEN Oohim 0402 5 1 16W 14 DVT 10BC T41F0 R235 139 1000 1 0402 505 1 16 0 01uF 0402 X 7R 1094 50V 100o0hm 0402 45 1 0 01uE 0402 X7R 210 50V GND GND 0 1uF 0402 YSV 80 20 16V UTC78SDOSL 100uF 16V 42094 6 7 105 0 TuF 0402 YSV 809 0 209 4 16V IF AGC RA FX R24 Al 118 Oohm 0402 25 4 116 O 01uF 0402 Y 5V 80 20 16V 2K2o0hn 0402 45 o 1 16W GND
3. NE Backlight Adjus Ju AL m 1 e Version 1 0 23 Chapter 6 Firmware Upgrading Adjust Color Balance Table White Balance FACTORY MAIN MENU has a WB function you can adjust the white balance in this menu by adjusting R G B value Press the remote control buttons MENU 1147 to enter the factory menu see below Choose WB White Balance and press OK to enter the submenu
4. ai 4 tm a p Diagonal Display Size 50 inches Television System American TV standard ATSC NTSC system Channel Coverage VHF 2 13 UHF 14 69 CATV 1 135 Storage Temperature is 20 60 4 140 F Temperature Operating Temperature is 50 32 122 Storage Humidity Less than 8596 RH No condensation Humidity Operating Humidity Less than 8096 RH No condensation Power Supply AC 100 120V 60Hz HF input Cable Antenna x 1 AN x 1 Video input Component x 1 HDMI x 4 Connection n Interface Audio input Component x 1 PC Audio In x 1 Audio output Headphone x 1 Digital Audio Out x 1 Analog Audio Out x 1 Graphic input RGB 15pin x 1 Resolution 1920 x 1080 Component HDMI mode 480i 480p 720p 10801 1080p With stand 45 9W x 30 4H x 12 2D Dimensions Without stand 45 9W x 28 7H x 4 20 With stand 3 1293 2 GS Weight Without stand 42 3LBS 19 2KGS Power Consumption less than 150W Version 1 0 Chapter 1 Product Introduction 1 2 Product Function Side Keypad Buttons If you cannot locate your remote you can use the side keypad buttons on your to operate many features amp r zd INPUT Displays
5. unm RESETFACDEFA Do SoftWare Date x 2012011841
6. Description _ Jack No CON1 2 Pin 3 96mm AC input jack To AC power supply 12Pin 2 0mm Backlight power supply Version 1 0 6005749735 pJeoq flat cable Main board AC 100 120V 60Hz 10Pinto 10Pinflatcable CN CN gt 2 lt 2 LLI lt 00 LLI 5Pin flat cable 4Pin flatcable T Left speaker ng Right speaker Note Before opening the cabinet and working on the repairs please read the troubleshooting and Q amp A attached the user s manual which has covered most of the problems caused by unproper using or settings to the TV set If that does not work please carry out the easy troubleshooting before checking or replacing the main parts of the television The troubleshooting guides given below base on the situation in which the TV s functions are set and used properly Plus if the easy troubleshooting can not help please work on the repairing according to the procedures given in chapter 5 Exception Handles 4 1 Troubleshooting for Common Use TV can not be turned on Check the connection and condition of wires and inlets that relate to power board including the AC power inlet the power incoming wire wires between power board and mainboard etc Check the diagram a
7. u LVIOUTIM 3 13 LVIOUTSP Nid RXCR LV1OUISM m or P LVICKOM R8A66983B 80 R289 5K6ohm 0402 1 1 16W C248 R8A66983B GHUO PUEDEN cm 12 Q 10 GND 0 22 0402 5 109 10 10 0402 19 1 16 0 luF 0402 Y5V 80 0 20 16V 2 20 0603 YSV 80 20 10V AVDD33V R71 1uF 0603 YS V 80 20 LOV 0 1uF 0402 YSV 80 20 0 16V 0 iuF 0402 Y 5V 8095 209 16V RXET RXET REZ RXE2 GND LUE 0603 YSV 80 20 10V LuF 0603 YSV 80 20 10V USE 1 0402 45 1 169 10Koh n 0402 45 1 16W T AAA 284 AUDIO L 7 888 E m n 121 R219 LINE OUTL 125 R220 LINE OUTR uF 0603 YSV 80 20 10V uF 0603 YSV 80 20 10V L0Kohm 0402 45 116 10Kohm 0402 259o luF 0603 YSV 805 200 10V 1uF0603 YSV 80 20 LOV 10uF 0805 XSR 10 6 3V ROS 2004 8 66983 0 300ohm 0402 125 COAX OUT SPDIF R97 1uF 0603 Y5V 8094 209 4 10V 2K2ohm 0402 25 e 16W 0402 5 116 0
8. 10 5 38 48555 1508 1213 Bg B 28 0 na 42148215 REMOPH E 8 2028 960 8 M 608 2 8 z e 8 5 8 T3 Fi 9 gu L TE Sets 555 5004 Fd 88 21 100 RO so 1 ss x 5 2 as HES 25 2328 E ogy 9 i in 8 DJ mro 5 5 cO 5 6 em m 1 gary 1 1 8 5 Wow 7 8 279 5 5 7 8 6652 6 B 2 d z S 5 118 a 68 olla 3 2 iis 2 t Sit EH Ss 8 1 E m 5 85 OX lt 064 0589 6 A 8 WH Re 11 00 2 0528 55 585293 om 6 224 GT evo 5 865 88 8 Shad ayo 2 SE 5 UE 8 4 sa CE s m 4 5348 9 5 5 3 88 5 af iO zzvo MYO m 5 8 x 2 808058 C
9. GND 22 2 2 CARH 20010620 BEXCP WO eae E 36000060 BRXOM Us 42 9 LU LU gt C 0 GND gt gt SE gt RADA a 20 gt 1111111111 11 gt lt 79 bo SCL CTL 8 89 9 r 4 HC EN SDA POWDN 2252 e 5 10 0402 4596 1 16 TUM ATKohm 0402 4594 L 16W DRXCM 47Kobin 0402 45 1 16 104 iKohm 0402 45 1 16W 1 16W 1 Joo e iKohm 0402 25 1 16W E DRXIM 1 16W 96 1 16W 2 ASCL DSCL GND 5 5 1 gt 499ohm 0402 1 1 16W gt GND GND 18 HDMI 3 3V R169 19 7ohm 0462 6Kohm 0402 iKohm 0402 2596 1 16 W C36Kohm 0402 2595 1 16 W VAK Tohm 040 2 2 2uF 0603 YSV 80 20 o 10V R211 Number Oohm 0402 4 oe 2011 01 07 Sheet of LE3E3C3 3 8000
10. r 222 12 E z 3 E dai Jed d 32 858 d 0 28 p r A HIH i 3 a 1308 p Perera 3 rara Ui i rm rm m M x g orina err 1 8 511111 2 3 5 8 420 yr i f Jt0 an 8 UU 01 1 Q i ig 0 11111111 mam 55 9 73 per 11 11 118688 I ll Gi rm 528 ZI 6024 ON OFF AD GHD VBL VBL VBL YBL N GND vCC CHT FB1 FB2 Power board PCB RE46DZ1750 f 4 23 z 3 3 4 1 f tet a 2 fot tf 5 4 tA n Sb T ee 7 p f 604644 T tenga fe S T T T TT uj 18 0mm 115 Dmm gt in 248 0mm B 266 0mm n XXXXIPB 40A VERT O 2011 Mon Feb 27 17 57 03 2012 gt 0 141 0mm o __ __ ___ fel ao Jews os s 5 jm 4 partje Br 12x16 a
11. 22 s Label E 5 60 2 V_SEN P JP4 T amp 3AH 250v Me n9 E AN 2 JP27 Loz m Ng over I CONI pus 2101 9 7 j iw 6 P401 BE 005 p B1 53900227 ZH 4 18 0mm 13 0mm P 248 0 266 0mm XXXXIPB 40A VERT O 2011 Mon Feb 27 17 55 16 2012 152 0mm Power board PCB RE46DZ1750 XXXXIPB 40A VERT O 2011 Mon Feb 27 17 56 31 2012 wie 22 E s Bi NELLE 88 m uu 8 mmm m m s ua 88 m m 41 mm E gau tt m m a e 2 E 8 HN e MEE HEN mm mm mas 7 imm imum BE SE mH BN Bee e im 8888 m m 8 El E 4000009 9 ANN E 41111 y 4 ES E e m m d M g E o E mi mor m dx e I E
12. 3K9ohm 0402 1 L 16W 0 0 1uF 0402 X7R 10 50V SK6ohm 0402 45 Main Board SCH REO1TC81ELNAO 2012 986 DDC SCL LEB HPDO SDA PRINT TXD L 16 _ SCIRXDI PRINT RXD LINE MUTE 13 CUT LEAK 26 POWER T HDMI CEC Did IRIN PANEL ON 1314 SIB i KEY IN0 LINEOUT MUTE Ni2 YPBPR SEL KEY INI E2 BL ON Di ASWI BACKLIGHT L2 DVD EN R8A66983B 4 R 112 5 GND 6 114 0402 4596 1 16 C KE 3K3chm 0402 25 1 16W Lo KEY INO 2 A AA KEY INI 14 GND 7Sohm 0407 45 L 16W 3 0402 4596 1 16 4PIN 2 0 D H G Kohm 0402 2595 1 1 6W 6K 8ohm 0402 45 1 16W lKohm 0402 45 16W 3K3o0hm 0402 45 1 16W 750bm 0402 45 1 6 75obm 0402 45 11167 3000hm 0402 425 3000hm 0402 425 ICVL0518030FR ICVL0518030FR 33pE 040 NPO 2594 50V PMLLA ASL AK 7ohm 0402 35945 1 16W GND 100o0him 0402 4594 1 16 5100111 0402 4595 1 16 904 GND 300ohm 0402 225 0 11 0402 5 80 20 16V GND 10Kohm 0402 45 1 16W PMBT
13. Yes the other No U8 surrounding circuits input channels are bad change main board OK Yes Are the circuits U8 front circuits bad change main board between YPbPr input jacks and 7 UE Yes Change U8 if that doesn t work change main board Version 1 0 Chapter 6 Firmware Upgrading 8 is for version 2012 series main board has USB SERVICE port which is reserved for service use only Please upgrade the firmware according to the instruction below 6 1 Direct upgrading do no need normal display STEP Get an empty USB disk with size not larger than 2GB copy firmware file CompBase bin or AIICompBase bin to the root directry of disk Note the size of USB disk can not be larger than 2GB and before copying the firmware file make sure the disk is empty And the file must be placed in the root directry Turn off the TV insert the USB disk into the SERVICE jack the side panel of and then turn on the TV After turned the TV s LED indicator will shine red and blue alternately Wait for about one and half a minute to accomplish the upgrading Note DO NOT power off or unplug the TV while upgrading 6 2 Factory upgrading need normal display STEP 1 Get an empty USB disk with size not larger than 2GB copy firmware file AllCompBase bin only to the root directry of disk Note the size of USB disk can not be larger than 2GB and
14. 669838 800 qhasa MUT omm UU UR IA E NUR URN PRONUM OR mom EAE NUR dp m RD 228 021 oU 1155 20204 Main Board SCH RE01TC81ELNAO0 2012 223 3 NC Oohm 0603 4594 1 10W NC Oohm 0603 4594 1 10W iKohm 0402 259 L 16W 0 1uF 0402 YSV 80 20 16V CKS3 5 KJ25 10Kohm 0402 2594 1 6 330pF 0402 X7R 410 50V 11 0603 5 80 20 LOV NCOohm 0402 2594 L 16W 4 AOL CAS LAT LOUT 10uF 0805 YSV 80 20 OV 33Kohm 0402 5 1 16W YSV 8094 209 10V 10uE 0805 Y5V 800 Oe 0 11 0603 5 802 20 50 CH8010U 220K 045 G 2417334 28 320 GND 470uF 35V 420 10 13 105 ATUF 16V 420 4 7 105 0402 5 8005 2096 16 10 0805 5 44109 6 3 0 47 0603 8096 2090 16 AUDIO R RAM gt 0 iuE 0603 Y 5V 4 8Q9e 2096 50V CA18 GND a CH8010U 220K 045 G C241J334J2SC320 AT0UF 35V 420 10 13 105 10Kohm 0402 45 1 16W 330pF 0402 X7R 10 50V 0608 5 004 2004 IV GND NC O0ohm 0402 2594 1 1000 1 0402 59 0 L 16W 0 tuF 0402 YSV 80 20 0 16V LINE MUTE RAIS MUTE GND DAY CNA3 QA
15. 74 Z 227 J e e 22 Z NN 2 Z 7 Z 1111111 2 17 7 5 ni I 2 8 yz Sc lt 1 gt 028 LEG O 260 a he 052 As M o B 8 Pq EC 3 s 686 gt UT 925 5 noa E T AS E iN MS aui Si lt pe AS i ERES 9 3 4 22 SES a 2 3 oz P Sx aes 4 55 5 5 9212 m 5 meo gt EHE 25 4 RE 5 BE an 2 5886 5322 85 axes BE 33 7 5 50 8 8 mM Rone seu vu OX uo 83 Um vOZH 6229 820 i 28 MEL Anp 6 PLN EAE 8 odi 680 Je 9 Bz f SAA 58 rere ps 8922 94 202 2874 2 iG p um pela ue 5 s OIGAY 34 fic qe
16. 7 04902 5 1 Kolm 0402 25 4 11 167 ohm t 2K2ol m 0402 35 4 1 LINE OUTIL D 3K3ohm 0402 259 16W 1uF 0603 Y5V 8090 2094 10V PMBT3904 3K 3o0hm 0402 45 16W PMBT3904 1uF 0603 Y5V 8090 2094 10V 1Kohm 0402 45 1 16 47Kohm 0402 2594 11677 47K ohm 0402 45 1 16W 47Kohm 0402 25 5 1 16W 1 Kohm 0402 2594 1 16W 15Kohm 0402 2594 L 16W 100ohm 0402 25 4 1167 2200 0402 594 116W 47K ohm 0402 25 1716W i5Kohm 0402 594 1 16W 2K2ohm 0402 2594 1167 DDC SL L00ohm 0402 45 o 1 16W Main Board SCH RE01TC81ELNAO0 2012 RU HSYNC Al 5189 22o0hm 0402 2524 1 16W O TuE 0402 Y 5V 809 5 209 o 16V R190 C249 9 22ohm 0402 2594 L 16W O TuE 0402 Y 5V 8094 209o 16V BLUE 250 CU 220hm 0402 45 1 16W 0 1uF 0402 YSV 80 20 16V C251 cio 0 LuF 0402 YSV 80 20 16V 22ohm 0402 5 1 16W 0 luF 0402 YSV 80 20 16V Pb IN R195 C253 D 22ohm 0402 2 594 L 16W 0 1UF 0402 YS5V 80 20 16V Pr IN R196 C254 22ohm 0402 45 16W O TuF 0402 Y5V 8094 20 0 16V SVIDEO Y C256 SVIDEOL C257 0 1uF 0402 YSV 80 20 16V CVBS1_IN C259 A10 O TuF 0402 Y SV 8094 209 16V Ni5 HED Ni6 RXED P15 3216 RXET RI5 RXE2 RIG RXE2 EVOOUT3M Xe 1 RXE4 LVOOUTAP RIS RXEA 116 REC 115 RXCO 116 143 EXOT
17. Source Select List MENU Displays the Main Menu CH Scans up through the channel list In the TV menu system it acts like the up arrow on the remote control can be used to select menu options Scans down through the channel list In the TV menu system it acts like the down arrow on the remote control and can be useq to select menu options VOL Increases the volume In the TV menu system it acts like the right arrow on the remote control can be used to select menu options VOL Decreases the volume In the TV menu system it acts like the left arrow on the remote control and can be used to select menu options POWER Turns the TV on and off Front Panel Power Standby Indicator Blue and red dual color LED It shows red when the TV is turned off and blue when turned on Remote Control Sensor Remote control IH sensor which receives infrared ray sent by remote control Remote Control Sensor Power Standby Indicator blue red For more information about TV function please refer to the User s Manual Version 1 0 1 3 Connection Interface PHONE AUDIO IN AUDIO OUTPUT HEAD PHONE Connect a 3 5mm headphone for personal audio Digital Audio out Connect a coaxial cable for digital audio output HDMI 2 3 4 High Definition Multimedia Interface It provides an uncompressed digital connection that carries both vide
18. 2 2 jm 1118 s K 4 J 1 H G F E 3232BD002 Rubber foot 6 D Stand base bracket 11 Stand base 1 145573120 Neck Bracket 305573002 Washser 245573000 Stand bracket 305573001 washser 245573100 Washser 145573200 Neck cover 145573000 Stand neck 1842K 1500 Cable clamp 2450 000 Back cover Main board Power board 153287030 Shield jack 2550AL200 Connector 25501300 Mainborad bracket 255041100 Power board bracket 28504000 Wallmount bracket 4 25504000 Main bracket 2 245031 000 Stand bracket i Panel board l 171830100 Lens sensor li Speaker l2 1150AL000 Front cabinet 1
19. For qualified service personnel only Version 1 0 for 2012 Made for Today WWW fca com Records of Revision 2 2012 Initial Release Version 1 0 Chapter 1 Product Introduction
20. VER 1 0 2012 02 10 Sheet_1 Of 4 Power board SCH RE46DZ1750 80201 C209 VER 1 0 2012 02 10 Sheet 2 Of 4 CON5 2 3 4 5 6 7 8 9 10 11 12 2 0 2 R622 605 VREF 8620 2 422 8606 VREF C606 8 ax 0603 NN R601 Ly C620 ADJ R608 C608 NC R655 1 NC VBL VBL NC SGND VCC CNT PT CNT Power board SCH RE46DZ1750 VREF C603 VBL 104 400 PT D602 R629 T301 ER28 4 4 C602 R612 44 94 C D301 1701 PQ301 C301 C304 j R304 1303 q J8 D303 R305 R306 19 701 2221 R715 17 Q701 il 0302 C303 C302 NC 5 3 PQ302 R308 VREF R613 601 R610 NC D607 0105 8611 8614 12 14 2 R114 C611 8615 vec 8616 on OFF 1 SEN 108 104 8618 O R709 C610 861 03 NC IEA VER 1 0 2012 02 10 Sheet 3 Of 4 Power board PCB RE46DZ1750 gt FG1 HS2 0 F3 15AL 250V ac H H C207 C201 4 22 P0201 PE 1205 603 E 5 vec PD 1 Pozo PT 1 n T303 25 CONS E 5 3 9 a cm O r vs 50 MU 111 EXAM 5209 RS202 RS201 5205 vg 2011 12 05
21. ae 55 5 2 5 62 Sz wu s3es HI Svo two 63902 1 gt gt 8 L Sa SNS 30 ooon 955 s 5c NI v Power board SCH RE46DZ1750 CON2 INPUT ACIOQV 240V 3A 32 12 GND GND 1245 125 GND GND 5VSB PSON RT 6 9 A C107 R112 AN Ks R116 R115 R103 R102 um KAR 8 l s R113 BL101 102 CIO 1 D102 si 1018 8111 1102 3 R105 R104 R110 105 NC 221 1 R108 R103 N C106 O 12V L402 G 405 C413 C422 R401 8403 NC 04 t T5VSB R416 C405 NC 1 R452 EXE 5202 c 8 2101 C102 RS102 RS101 NC 11 R232 NC v C201 207 NC H 12VSB 3A R402 C401 PD402 EC407 R425 NC 408 R405 CON3 10 C402 C403 R411 EC402 EC403 202 R238 R231 C221 NC 12 C223 Li 24 U203 NC UT R246 NC NC 208 B 222 GND 5VSB 1401 420 C421 404 B R407 7402 NC 12V
22. 0 luF 0402 YSV 80 20 16V 0 lUF 0402 YSV 80 20 16V 33V STB 1200hm 0603 425 Gi2 40 GND 2 212 5 0 LuF 0402 YSV 80 20 16V 198 x D C199 GND R8A66983BG U0 GND 10uF 0805 X5R 104 6 3V GND Main Board SCH REO1TC81ELNAO 2012 DDR2 i f Block 4 33ohm 0402 2594 1 16W RNI U8A DRAM A4 DRAM CAS DRAM All DRAM AO DRAM DRAM Al DRAM DRAM DRAM 5 DRAM 12 DRAM DRAM DRAM RAS DRAM DRAM A2 DRAM ODT DRAM CLK x DRAM N Ro R138 10ohm 0402 45 1 16W A0ohm 0402 5 1 16W R139 VDDIS C146 0 1 0402 5 80 20 16 R141 100ohm 0402 1 1 16W R143 1000 0402 1 1 16 lt 255 0 TuF 0402 YSV 80 20 16V2 TUP 2 zi 0 800051 N 1 145 150ohm 0402 4 1 46AB8A668983BG U0 GND Short wiring GND DDR2 SDRAM DDR2 800 2 layers custom lGbit 64Mwords 16bits 33ohm 0402 556 1 16W R137 DRAM 1 16 TP6 7 e 80 5200080 DDOSO N SDDOSO N 50051 SPDOSI SDDQS1 N SDDOSI N VDDI8 2 C245 0 14 0402 5 48096 20965 16 0 19 0402 5 8090 2090 16 O 1uF 0402 Y 5V 48096 2096 16V O 1uF 0402 Y 5V 48096 2096 16V 0 14 0402 5 80 20 16 104 0805 58 21096 6 3 NZ NC 10uF 0805 X5R 210 6 3V GND SDDQSO SDDOSI SDDQ N SDDQSI N DR
23. 200 223 4 011121 7 2 x 122 7 JULII RR Version 1 0 Chapter Component Jack List Toresen eme mame gar enam CONS Power board Part NO CON4
24. oU 32 84 90 8 259 55 86002 QEL N 4 8058 QO eis 94 1 68 9 99 2 27 L 88 6522 gsi 878 DU 5625 9634 SALA BE 99 65292105 4850 9950 i825 56351 860 4 m gge 0618 984 311 n Ja ESOS HH P BON 5 CRX APES 6800 96 988 g 7 LJ EV a 5 9 IMT Se 288 C 8515 280145 11 88 ues 2 29 nde 5645 29 OTT Yang 8 isih EJLICO Lu 7 B g82 88541 1 982 gt n Se z N 112 CJ Gij 5 2 5 C2 9530 PT 5 6552 so z 8 I S 8 si Sol x a 585 2813 d 86655 8 5 2828 8 9 m a 5 2 29 8 5 el 8 e Ch a 5 wU ary 8 1 3 3 C3 w 88 5 984 2012 amp A 2 8655 5 0525 403 0812 R95 i 140 8 25 _ Tariy E 5 23 8 NO LM g 58 38 2005 SS ang 269 8 929 as em 223 08 SES in gi pes S NOE 2 8 OLEH ESTELLE POM 9245
25. 208 16V GND GND 10002 16 205 6 7 105 0 1uF 0402 Y 5V 80 20 16V NC 10uE P805 Y5V 80 20 10V M 5V 8096 2094 10V PSV AZ1117H 3 3 TR E1 2 O 33VD U4 AZ1117H ADKTR E1 AVDDi2 GND R3 5 5 Q2 C24 AO3401A 0 1UF 0402 YS5V B0 20 16V 100uF 16V 420 6 7 105 GND 0603 5 80 209 10 GND PSV R29 iKohm 0402 59 4 16W 0 10 4 02 5 8094 2094 14 33ohm 0402 25 1 16W GND 100uF 16V 220 0 6 7 105 R31 1uF 0603 Y5V 8094 209 OV AK 7ohm 0402 2595 AKohm 0400 5594 L 16W 06 _ VDDI8 PMBT3904 O 10 0402 5 1 16 GND 10uF 0805 X5R 410 63V 71117 1 1200hm 0402 1 1 16W S6ohm 0402 5 1 16W Ul3 AZILLTES 3 2 O 33VA 1OKoh n 0402 5 1 16W PMBT3904 PMBT3904 GND GND GND 101 0805 1 6PEN 2 0 D H G 300ohm 0402 125 0 GND 300ohm 0409 42596 1001 16 4200 6 7 105 1UF0603 Y5V 80 20 10V 0 01uE 0402 X7R 10 50V C21 GND 510ohm 0402 5 1 16W LKohm 0402 45 1 16W R37 Q12 BACKLIGHT_ADI iO0Kohm 0402 3594 1 16W PMBT3904 iuF 0603 Y 5V 809 5 209 s 10V D D 4704 16 42094 8512 105 CHS8010U 220K 045 G 10K5ohm 0402 41 5
26. EAS N gt 5 mi c3 66988 ie c2 Dnm 40 o 9 ains UG Ic ONG i 8 e 62528 X sovo 5 gt gt 90 EXT HDMI m HH J NESE Bu 1111111 LILI 36 19 3 C LLL ae d CN4 CTL JL J lt rq gt ru ann ho 29 2 mmr 10 20 mone 1 va 11 11 2 e ai mnm inim 000 H 6 bx CON2 CON1 8 16 777 1144333211 118 il gt 3 SSS 2 v SN SS A NN N s 5 2 xg j F Css CeO 4 gt lt Sas 2 SY 1 1 SSS E 57 Sak z 90 e B 1 E s 1 N 7 lt ws gt 7 SX 2 gt f A MW r 1 Ws
27. circuit formed by UTA EIZ Yes Check if p14 and p15 No network is bad of UT3 have main r l 5 dala change main board Yes Check if p24 p25 No of UTS has output signal UTS is bad change UT3 Yes Check if the circuit between UT3 output and U8 is OK No Change main board Yes Change 118 Note 1 IF Intermediate Frequency 2 AGC Automatic Gain Control Version 1 0 19 Chapter 5 Exception 5 3 Function Exceptions 5 3 2 HDMI no picture No signal image abnormal under HDMI Replace the signal gt Check whether the source signalsourceunder HDMI is normal Yes Overhaul the relevant No Check if the input signal on the pin under relevant HDMI channel of U7 circuits between input channel and U7 Yes No L Check whether Replace U7 output signal on pin Yes No Check whether Overhual the circuit 4 signal the under between U8 and U7 lt HDMI channel 7 U8 are normal Replace the master chip U8 Version 1 0 Chapter 5 Exception F 5 3 Function Exceptions 5 9 9 YPbPr no signal YPbPr no signal Check if the No Check the YPbPr AV device components input or YPbPr cables signal are
28. is 3 3V Replace Q8 or R27 Replace the master chip U8 Version 1 0 Measure whether each group signal of has an open circuit No Yes Replace the master chip U8 Overhaul the PCB and CN17 of relevant lines 14 Chapter 5 Exception Handles 5 1 Display Exceptions 5 1 3 Dazzling screen Dazzling screen Check the driving voltage is correct No gt Reset the driving voltage Yes Check if the LVDS cable is bad No Change LVDS cable Yes Change if the LCD panel is bad Yes Change LCD panel No Check if the output network and the socket are normal No Change main board Yes Check the power supply and Upgrade firmware adjust clock circuit of 08 LVDS MAP Version 1 0 15 Chapter 5 Exception Handles 5 2 Audio Exceptions 5 2 1 No sound completely Check if there No is audio input Check external equipment Yes Check if the MUTE and volume are right Yes Yes Does ave output signal Check the TV speakers No Set the mute and volume No s No Audio power supply circuit UATisok is bad change main board Yes Check ifp19 of bis Check the MUTE STB circuit 2 ia if bad change main board Yes Yes TE Check ifthe p15 20 Check if p1 46 39 3 Yes Circuit between 1 and
29. of Ua1 have PWA signal output 21 22 ofUAThave signal input No No Change 1 Yes is bad change main board Circuit between US and UAT Check if 08 has signal output is bad change main board No 3 every audio input channel OK Yes Change U8 Audio input circuit is bad ius change main board Version 1 0 16 Chapter 5 Exception Handles 5 2 Audio Exceptions 5 2 2 No sound TV Does or AV No channel have sound Refer to NO SOUND Yes Yes Check if the circuit between UT3 and 8 is Change 18 if that doesnt work change main board NO Change UT3 Version 1 0 17 Chapter 5 Exception Handles 5 2 Audio Exceptions 5 2 9 No sound HDMI No sound is the signal Unsupported signal change source HDMI OK input signal of HDMI device Yes Check if the PC AV No Refer to NO SOUND sound is normal Yes Yes Is the EDID 1 correct Change U7 18 main board Upgraded firmware Note 1 EDID means Extended Display Identification Data Version 1 0 18 Chapter 5 Exception Handles 5 3 Function Exceptions 5 3 1 IV function can t scan channel no picture Is the RF signal 9 Check TV RF signal source OK antenna cable Yes Check if there NO Overhaul the power is voltage on p29 30 31 32 of Ut3 1 8V p4 7 16 20 of UT3 3 3V supply
30. 092 59 16W GND GND ICVL0518030FR ICVL0518030FR 39Kohm 0402 25 c L 16W ICVL0518030FR Y R LINE R 55 SS ASS GND gt 2 y C v 1uE 0402 Y 5V 8094 209 4 16V 100ohm 0402 45 16W YPbPr 7 3 SS 60ohm 0402 4259o 75ohm 0402 2594 1 16W 3 3V STBO D351 015F 001 G R76 ICVLO518030FR 600 0 0402 255 7 0402 4592 116 AV2 4 84 131 GND YPbPri Y O 1uE 0402 Y5V 8090 209 o 16V 123 8146 Ri47 4 7 0402 4296 1 16 7obin 0402 5 0 11167 100ohm 0402 45 11 i VGA YPbPri Pb YPbPr Pb AVLRIN YPbPri Pb ai A YPbPri Pr 60obim 0402 125 750 0402 55 1 16 5 D21 AVI LIN ICVLO518030FR GOohm 0402 32594 GNDVLOS18030FR FB8 GND LI 75ohm 0402 45 L 16W 518030 ICVL0518030ER ICVL0518030ER Z 666 0255 60ohm 0402 4259o 75ohm 0402 2594 1 16W pl ICVL0518030FR GOohm 0402 32594 Sohm 0402 359 1 16W C133 100ohm 0402 45 1 16W GND GND AVOCI2 2 3 0402 4590 50 1 3 0402 4590 50 33VD PI2V R74 1000 25V 420 6 7 105 R206 1009 0402 59 0 1 16W Tobhm 0402 45 1167 100Kohm 0402 45 L 16W iKohm 0402 2594 L 16W ohm
31. 1 Black screen and no display Note If the troubleshooting guide can not help you with the obviation of faults please change the non conforming materials to rework 15 the LED indicator lighting up No Is the 5V on the CN25 p1 Yes Check the external power supply Is the power system 5V 3 3V 1 8V 1 2V No Check and repair the power module Is the signal of the clock No 380 400 2 on R140 Is Y1 or Flash U16 amp Q23 ok Yes Replace Y1 FLASH U16 or Q23 NO Yes Is the RN1 RN5 ok Replace DDR U17 orthe Replace the broken main chip 08 component Version 1 0 13 Chapter 5 Exception Handles 5 1 Display Exceptions 5 1 2 White screen Yes Check whether the voltage on C pole of Q8 is at low leve No Yes Check whether there is voltage on S pole of Q7 5V or 3 3 White screen No Check whether the power supply for panel works check the voltage on the PIN no 1 3 of CN17 Yes Check whether the communication between RNG6 RNII is normal NO Yes Check whether jumper of CN23 is in good contact NO No Yes Replace Q7 Check whether the Replace CN3 or Check the power Replace relevant jumper supply of 5V or 3 3V P resistor array Yes B pole of Q8 has a high level 0 6 or the front end voltage R27
32. 16W 2200pF 0402 X7R 1 0 3GND 4T00pF 0402 X7R 10 50V 2 20 0402 555 GND R A66983BGFU0 2 2 0603 5 809 20 10 1 0402 4596 1 16 BRX2M GND lt GP 1 La a M33V L8 C80 C82 C91 C94 C95 C97 120ohim 0603 425 GND 10uF 0805 X5R 10 8 3V 0 19 0402 75 8096 210968 40402 75 8090 207 0184 0402 75 8090 2096 168 11 0402 75 8096 2096 16 0 1 0402 5 8096 2096 16 0 1UF 0402 Y 5V 80 20 16V Diff pairimpedancel00ohm 1 0402 4596 1 16 36 0402 45965 1 16 36 0402 4596 1 16 1 0402 59065 1 16 AG 18 1058 vaso 1052 HP DET 5V DDCDATA CE Remote UD CK Shield 2 2 2 vas 5 HDMI 3 3V 45 R 14 10Kobim 0402 15 1 16W 47Kobm 0402 4594 1 16W 47Kobm 0402 4594 1 16W GND o 17 vasa fF 11 T OHH JJ g 135 66 gl 1 9092942 00 E E HEN E BENI 9 FOS FT he pg h he FO EO pro 65 64 63 P GND DE i O an A
33. 2 0 lu 06606 Y5SV 80 20 50V 0 lu 0606 Y5SV 80 20 50V 47Kohm 0402 2594 16W GND 470uF 35V 320 4 10 13 105 PMBI3904 47 0402 500 1 4PIN 2 54 D H G CAI asses Main Board SCH REO1TC81ELNAO 2012 Diff pairimpedancelO0o0hm _ 10Kohm 0402 2594 1 16W 2113 A7Kohm 0402 2594 1 16W 47Kohm 0402 359 16W 4R7ohm 0402 5 L 16W x 11 GND 4R7ohm 0402 5 1 16W 10 4R7ohm 0402 5 L 16W 9 ARXOM 4R7ohm 0402 5 L 16W GND 4R7ohm 0402 5 1 16 2 4R7ohm 0402 5 L 16W L6 ARXIM 4R7ohm 0402 5 1 6 GND 4R7ohm 0402 5 L 16W usc 2 EU gt lt S z O 01uF 0400 X 7R 2cL 020 50V 560ohm 0402 9 1 16W x AVDD33V CHO Di A A R24 2 CHO 02 R225 BL CHO D2 A 2226 CHO CLKs A A R227 CHO CLK A A R228 4 SHELIA HP DET DDCDATA 100 2 125 86 SCL 5 C16 No 10Kobm 0402 5 1 16W 3 CECI ATKohm 0402 2594 L 16W CHO SDA C5 15 CE lt lt E y C130 BRXCM 47 0402 59 0 1 16W 135 aa CK Shield Do CK 41 e Mr NM Shield Dor 131 DI Shield Dit D2 132 Shield SHELLS D SHELLI 471511051 3Kohm 0402 3594 L
34. 20 10V 100Kchm 0402 4594 L 16W 100Kohm 0402 45 L 16W YPbPri A A AR YIN YPbPri pr AR PIN _ FSMD110 1uF 0603 YSV 80 0 20 10V ULCE0505A015FR ULCE0505A015FR YR 0402 59 L 16W 0402 59 1677 RUSE UK 04WH GND NC 0olun 0402 5 1 16W 2 5 16W 38K ohm 0402 394 1 16W NC 100pF 0402 NPO 45 50V Y L 22Kohm 0402 25 4 116W 39Kohm 0402 4594 17160W GND NC 100pF 0402 NPO 2594 50V ANI 4 2 IN COAX COAX 75chm 0402 5594 1 16W 5 4052 5 4052 B 330pF 0402 X7R 10 SOV 22ohm 0402 25 L 16W B 1163 750 0402 59 6 1 16 Avi LIN 124 AVL LIN Avi RN 127 RIN GND SV 4052 SV 4052 AVI LIN ANI LIN TuF 0603 YSV 80 0 20 10 TUF 0603 YSV 80 20 10V 100Kohm 0402 45 L 16W 100Kohm 0402 45 11677 100Kohm 0402 45 11677 129 100Kohm 0402 45 116W PC ARI R172 144 C143 22Kohm 0402 45 1 16W GND GND Cora 22 0402 459 6 141 6 R168 s9Kobm 0402 15 116 22K ohm 0402 45 1 16W NC L00pF 0402 X7R 10 50V 39Kohm 0402 4594 L 16W 0402 7 441096 50 14 0603 5 80 20 10 100 0402 2596 1 16 100 0402 2596 1 16 1UF 0603 YSV 80 20 10V 100Kohm 0402 45 1116 132 100Kohm 0402 45 L 16W F258 R154 227K ohin 0402 45 1 1657 ICVL0518030FR 39Kohm 04
35. 3904 10Kohm 0402 45 1 16 1 0402 4596 1 16 0 1UF 0402 Y5V 80 20 16V GND 21 Main Board SCH REO1TC81ELNAO 2012 10 0 0402 555 1 168 OKohm 0402 35 4 33ohm 0402 3594 L 16W SFRX 4 9 PD Til m 0402 5 1 16W HOLD CLK W25Q32BVSSIG 0402 45 L 16W 4R7ohm 0402 45 L 16W 4R7ohm 0402 45 1 16W R248 5 251 GND 5 0402 1 1 6W R251 R22 4 7 0402 4590 1 16 4 7 0402 34596 1 16 R255 100ohm 0402 45 o 1 16W 10 0402 59 1 16W U8H 616 D DAT OM 251 DVD IR NC iMohm 0402 259 1 16W 25 2 420 20 495 33pF 0402 NPO S o 50V 33pF 0402 NPO 5 50V GND 220ohm 0402 3594 1 16W 33V R253 Q23 R250 R249 100chm 0402 25 L 16W NZ NC L00Kohm 0402 45 GND GND SGM800 SXN3 R8A66983BG UO 0 TuF 0402 Y 8090 209 5 16V GND iuF 0402 Y 5V 8094 2095 16V NCO tuF 0402 Y 5V 8094 2094 16V NCO tuF 0402 Y5V 80 0 20 16V NCO tuF 0402 Y5V 80 0 20 16V Board SCH REO1TC81ELNAO 2012 Y hI Y LI C 1uF 0603 Y5V 4 8092 209 4 10V L00Kohm 0402 45 L 16W 100Kohm 0402 594 L 16W uF 0603 Y5V 80
36. 402 5 146 PMBI3904 220ohm 0402 3594 1 16W 0 1uF 0402 Y5V 802 209 o 16V VCC Panel VCOC Panel GND RXOO RXOT GND C67 RXEO 2 YCC Panel 4 GND 6 20 RXEO C69 22 REIH 24 2 26 GND 28 GND 30 32 GND 34 Display 36 38 __ GND 40 GND NC SpE CHO NCSpF 0402 X7R 10 50V 0002 7 41096 50 2 20PIN 2 0 D H INC SpF 0402 X7R 410 50V GND C74 GND D AK 7ohin 0402 45 0 116 Power Block 2 98 VDD12 WVDDIZ VDDD TH WD VDDD 2 1 0 VDDD vppi2 s e LL LM AVDDI2PLLC Main Board SCH RE01TC81 ELNAO 201 2 108 0805 5 24109 46 18 19 2 95 EH 1 0 10 0402 8094 2095 16 0 10 0402 8089 0 209 16 0 10 0402 5 48096 2094 16 0 10E 0402 Y5V 80 20 16V 0 1UF 0402 5V 80 20 16V 0 10E 0402 Y5V 80 20 16V 0 0402 5 80 200 16 319 VDDDSIB 1 lt III 33V 5 8 N mos 1 3021 75 105 0 lur 0402 YSV 80 20 o 16V 106 CUT LEAK 12005 0603 42584 10 0402 459 0 1167 100ohm 0
37. 402 2594 1 16W GND L20 DD z MIO gt AVSSI2PLLA AVDDI2 C176 1 0 14 0402 5 8096 2094 16 ES 1 gt AVSSDV 1 E vu 2 AVSSDVADC C177 178 77 G10 101 0805 55 410726 6 3 Gil FiO 120ohm 0603 42596 0 1uF 0402 Y 5V 8094 209 16V 126 DDCLK O luEZ0402 Y 5V 8000 202 o 16V C76 179 5 2 0 TuF 0402 YSV 8094 2094 16V VOCOIS VDDIS 0 LuF 0402 YS5V 80 20 16V 1 M j GND 1 SG C180 0 1UE 0402 YSV 80 20 16V 0 11 0402 5 80 20 16 0 11 0402 5 80 209 16V Glo 187 C182 184 C185 C186 NC0 1uF 0402 YSV 80 20 16V p L0uE 0805 XSR 10 6 3V 0 1WE 0402 Y5V 80 20 16V 33VA 0805 5 10 63 GND AVDD33V IUS 5 K2 111 OHI EA ____ 7 120o0hm 0603 3259o c AVDDS3HDMI AVDD33HDMI 2 EL avppssvernL 22 AVDD33VADC AVSSIBHDMI D3 0 1uF 0402 YSV 80 20 16V 0 1uF 0402 YSV 80 20 16V 0 1uF 0402 Y5V 80 20 16V 10 0805 5 1000 63 gt AVDDSAADC 120ohm L38 3 425 0 luF 0402 YSV 80 0 20 16V C192 C193 Nil 3 3VD 0 luE 0402 YSV 80 0 20 16V NZ L39 Oohm 0603 5 4 1 10W 27 11 1 0402 5 80 20 16
38. 69 Co PPR NTROL 1 1 CO 9 CIC 7229 S peus 2 09 IEEE TENE IE 89999999999909999999 8 e lt if i E 3 1 CNSINVERTER DC I 4 e gt N 120 F4 QOS CNTINVERTERIPWM RNY H 4 C DECC ni i T LI us i d N 22 EHE ANN A mes e gt Vy El E cM gt 4 ninm cuf 0 gn LJ 55 2 9 DEBUG l Br Y a mese i 68 JIE e 8237 7 3 152 ed s 4 T RSC8 1E 11481 nnnnrnn L CI d L Rave Er E a TANT gt 5 253 ans gt C LI 32 Tl m tj 3 2 cgs _ RN FI CPI 7 11 14 L E i 3 RE 14 uu mo CIII 5 nnum if Ln y T C C Oud Er 50 85 3 3 OF S VIDEO L amp R 80 1
39. AM DRAM CKE DRAM RAS DRAM CAS DRAM WE DRAM ODT 58 DRAM DDO G2 NB DRAM Al DDO H7 M7 DRAME A 2 DRAM H DRAM DDO N3 DRAM 5 El N7 DRAM DDO 2 DRAM A7 DDOS CS PS DRAM 2 DRAM 9 DDO D7 DRAM P3 ND P7 DRAM R2 DRAM 12 1 2 13 9 2 DRAM DRAM Ll DRAM 2 DDO 00010 50 015 Bibl R140 50ohm 0402 z195 1 18W 12 z 2 2 RS HS R7 3 W9751G6JB 25 11910 GND GN 0 0402 5 80 20 16 0 0402 5 80 20 16 0 1uF G402 Y5V 80 20 16V 0 1uF G402 Y5V 80 20 16V 0 1uF 0402 Y 5V 80 26 16V 0 1uF 0402 Y5V 80 20 16V TOP VIEW max pkg 11 13 VDDIS m VDDIS C145 0 tuF 0402 Y5V 8076 2095 16V R142 100ohm 0402 z1964 16W C148 0 tuF 0402 Y 5V 80 20 16V R144 1000hm 0402 x196 2116W GND PT u L L u L gt
40. ailable for models produced before 2012 Version 1 0 24 ii ov vn m n TAWA ccr pU CH y a E Main Board SCH REO1TC81ELNAO 2012 lt gt GND PSV PSV 5Vpanel 5Vpanel GND GND POWER ON OFF 5 STB PCO IO m Ino IOPIN 2 54 D H G 100uF 25V 320 0 6 7 105 5V SIB R215 0 1uE 0402 Y5V 8094 2094 16V 0 IuF 0402 Y SV 8094 209 4 16V 7ohm 0402 45 16W AO3407 1000E 25V 220 6 7 105 0 iuF 0402 YSV 8095 209 4 16V 10Kohm 0402 2594 1 16W i0Kohm 0402 2594 1 16W PMBT3904 020 POWER qp TO GND 5 22Kohm 0402 5 1 16W 904 3PIN 2 54 D H M U3 B Ul 3 GND 104 0805 5 80 20 10V 0 luF 0402 YSV 802
41. before copying the firmware file make sure the disk is empty And the file must be placed in the root directry SIEP 2 Turn on the TV insert the USB disk into the SERVICE jack on the side panel of TV Then press the remote control buttons MENU gt 1147 to enter factory menu see below STEP 3 Choose USB UPDATE and press OK If there are CompBase bin and AllCompBase bin in the disk at the same time be sure to select AllCompBase bin to update The upgrading phenomenon is the same to direct upgrading Note DO NOT power off or unplug the TV while upgrading otherwise the upgrading will fail and the main board will be unable to upgrade normally any more Version 1 0 22 Chapter 6 Firmware Upgrading 6 3 Upgrade Color Balance Table and Backlight configuration file 1 When you finish to upgrade the basic software it will display the software date in the factory main menu the software date 2 Download the color balance table file CompQuality bin and backlight configuration files ComScaling bin to the USB disk The way of upgrading the color balance table is the same as upgrading the basic software refer to 6 1 6 2 NOTE e of upgrading software Firstly basic main board software Secondly backlight configuration files and color table e Make sure that there are two files in the USB disk ComScaling bin and CompQuality bin insert the USB disk to the TV and the
42. details and resolution ways Noise Check if there is anything should not exist in the speaker hollow space such as screws e Check if the antihunting EVA is broken or missing Check if the speakers are bad 4 4 Troubleshooting for Keyboard No key can work Check the wire between mainboard and keyborad watch if there is fracture or cladding material breakage Check the joint of mainboard and keyboard wire watch if there is poor soldering ofrfake solder e Check the resistances that locate on the keyboard PCB Watch if there is wrong or broken ones Also the poor soldering of fake solder should be concerned and checked carefully e Check the other components of keyboard such as capacitances and microswithes are wrong or bad Version 1 0 Keys are sunken Check the screws that fasten the keyboard to the cabinet They may be lost or getting loose e The key set may be bad change them There is a reacting delay when operating the keys e That is usually caused by bad keyboard change it for a try Functions of keys are out of order Check the keyboard to see whether there is a short circuit between each soldering joint e Check all the resistances on PCB board e key is supposed to be able to achieve more than one functions but it can achieve not all of them that is usually caused by wrong software Please update the latest and correct software for a try If you can t ensure where the proble
43. dis m 7777 E ety 88 4 2 amp E 2 EN m m m Power board PCB RE46DZ1750 XXXXIPB 40A VERT O 2011 Mon Feb 27 17 56 15 2012 0 E d 5 o eo 55 2 s 9 e e 699 96 s o 9 dis 9239 e e 2 22 cu 2 mume 0 5 2 s 5 o oe 4 RE 8 9 6 8 a ne 6 2 00000 P T c Ere eas 4 99990 ER TE e gt 2 Wu und mm e sess Ez e n qu 2 p HI M 7 ak 5 crane a as 9 e M E 4 gt lt 95 Ks gt M 7 Power board PCB RE46DZ1750 XXXXIPB740A 201 Mon Feb 27 17 55 44 2012 d 12 Quit sl M a LJ 5 3 2 5858 im rie s ggg 8 659 81118111 OO gg ali ifs 1 11 11111 gis g JE jJ r1 Ede LJ JUI gg 222 m 51218
44. e are correct update the software for a try Sometimes the fastening pieces can make unproper pressure to LCD panel check them out If the screen tearing happens in one or several input sources while the other source can display normally it can be caused by bad mainboard most likely Please change the mainboard for a try e Hefer to chapter 5 for more details and resolution ways otraight dark light line s on screen e If the bad line is very narrow it is usually caused by LCD panel malfunction change the panel for a try e Ifthe lines link together and become a bad band upgrade the software and then check the ports abd circuits of broken down output mode s e fthe dark light line or band apprears in all the input modes please change the LCD panel But we suggest you check the panel inlet board which links the panel and mainboard though LVDS cable first because sometimes the liquid crystal displaying unit is okay while the inlet board has a transmitting problem which also will lead to a displaying failure Refer to chapter 5 for more details and resolution ways Color cast or interference f the cast or interference happens in only one input mode check the output port on mainboard and transmitting network arround mainboard of that mode e fthe cast or interference happens in all the input modes please exclude the malfunction according to easy troubleshooting for No Display If that can not help refer to chapter 5 fo
45. m comes from change the keyboard for a try If that still can t help refer to chapter 5 for more details and resolution ways 4 5 Troubleshooting for Remote Control Note If the troubleshooting can not help please change the RC board If that still can t solve the problem please refer to chapter 5 for more details and resolution ways with a will to mainboard repairing The RC remote control the same below does not work Check the wire between mainboard and RC board watch if there is fracture cladding material breakage e Check the joint of mainboard and RC board wire watch if there is poor soldering or fake solder Also the short circuit can lead to this problem too e Check the infrared senser that locates on the keyboard PCB Watch if it is wrong or broken Also the poor soldering of fake solder should be concerned and checked carefully e Check the other components of RC board are wrong or bad The LCD displays light in wrong color The short circuit is the most probable causation factor of this proble Check the wire and joints for a judgement e Check the cable that links mainboard and RC board watch ff it is inserted with wrong location similar with left right channel wire fault for audio Check the LCD assembling watch if its pins are in wrong location Version 1 0 Chapter 5 Exception Handles Note The exception handles are prepared for qualified personal only 5 1 Display Exceptions 5 1
46. n press POWER button to turn on the TV it will spend 10s to finish upgrading the software e When finish to upgrade the backlight configuration file the IV will upgrade the color table automatically e Pull out the USB disk after finishing upgrading software e DO NOT power off or unplug the TV while upgrading otherwise the upgrading will fail and the main board will be unable to upgrade normally any more 3 After finish to upgrade the software the software date will change E 5 PE 14 3 qu Color Table In VERSION INFO it displays the panel model and Backlight Adjust
47. o and audio data by way of an integrated mini plug cable AUDIO vane mas ales 22 cables for audio COMPONENT amp AUDIO4N PC INPUT p wh ich 5 pies more cH AUDIO IN L R Video In Connect an AV device that has composite video jacks such VCR or a DVD player access device connected to these Jacks press the INPUT button your remote then press the up down arrow to select AV Press the button at last to confirm e AUDIO IN L Left audio channel connection he left audio connector is usually white For mono audio sources be sure to use the left AUDIO INPUT AUDIO IN R Right audio channel connection The right audio connector is usually red COMPONENT Y Pb Pr Connect a device that has component video jacks such as a DVD player To access device connected to the Y Pb Pr jack press the INPUT button on your remote then press the up down arrow to select Component Press the ENTER button at last to confirm Y Pb Pr Component Video They provide good picture quality because the video signal is separated into three components Use three video grade or component video cables for the connection When using Y Pb Pr make sure you connect left and right audio cables to the Audio L and Audio H jacks PC INPUT VGA Connect your computer or other device with a VGA output to this jack using a 15 pin D sub cable PC INPUT Audio In Use to obtain sound when a PC is connected
48. r more details and resolution ways In addtion most of this kind of problems come from the bad mainboards Version 1 0 10 4 3 Troubleshooting for Audio Note Comparing with the display problem the audio malfunctions are easier to work out Constantly if you have excluded the possibility of bad speakers and bad connection of audio output the problem generally comes from the audio processing parts of mainboard Please change mainboard for a try or refer to chapter 5 for further information about repairing No Sound Check whether the speakers are broken first Check the wire that links the mainboard and speakers Watch if there is fracture or cladding material breakage e Check the joint of speakers and audio wire watch if there is poor soldering or fake solder Besides the polarity mistake can also lead to audio problem Volume too low Check whether there is a jam at the sound hole in front cabinet Check whether one or more speakers are bad oound channel loss or confounding Check whether the audio wires are installed reversedly The left channel wire should be white and the right channel wire is red e Check the audio output socket of mainboard to see whether it is wrongly inserted If not the mainboard audio output module may be bad refer to chapter 5 for more details and resolution ways e Ifthe connection is stable and right the mainboard audio output module may be bad refer to chapter 5 for more
49. r sec 3 1 and 3 2 for more information of Power consumption Note 3 The spec of the surface treatment is temporarily for this phase CMI reserves the rights to change this feature Version 1 0 Chapter Component 3 1 Inner Structure Inside cabinet front Version 1 0 Chapter Component Item Lis 22F 38 5X12 3X1 6mm REO340E011 Key board 22 107X12X1 6mm REOTTC81ELNAO Itis for version 2012 T RSC8 1E RE46DZ2009 IPB539 200W RE261530458105 8Ohm Note 1 2 22F and dimensions refer to the PCB board 2 Main board connection 9 17 25 aoa 2221 iS 5 1 Continued next 00 7 20102021 Ash 220210 3 UE 220003 200 E 00007 as gt z 22 220 2 QUA 20 22 122 2 0 h 2 2 29 oM e oe 2 2 do DU 2 5 i Ao 7 222 2 5 1 f RU 4 2 277 i 21 5 SAS Ub 2 2 Ur 2 47 225 Is 2 py a 2 2 72755452 20204 777 28 2 122 2 22 2 52 207 2 7 i
50. rround power board to see If there exists a short circuit or creepage The power board may be bad Please change the board for testing If it cannot help refer to the chapter 5 for more intensive information e n addition the malfunction of LCD panel can cause failure of power on Please refer to 4 2 Troubleshooting for Displaying for more information Auto turning off Check the sleep timer setting Check the surrounding diagram of power board The problem is most possibly caused by short circuit or wire breakage because this kind of malfunctions can cause excessive current which will make the power board startup self protection The screen goes black after a shorting blink e fthe V screen can not display after the blink that means the panel or other parts of equipment is broken most likely by unproper input voltage Ensure the input voltage of every component and then check the part that is suspected damaged e fthis problem occurs repeatedly check the surrounding diagram and connections of panel inverter board Also the blacklight unit and LCD lamps should be checked out There exists afterimages after power off e fthe panel can work normally at the other time it may be caused by bad mainboard Upgrade to the latest software first if that does not work attempt to change the mainboard There exists squeak when IV is working to squeak carefully to make sure where the noise comes from If it is from
51. speakers the voice be caused bad speakers Change them for a try e fthe noise comes from the inner parts of cabinet it may be produced by abnormal AC current in power board Change the board and check its surrounding circuits for a try Check the routing of wires inside the cabinet to suppress interference Version 1 0 4 2 Troubleshooting for Displaying Note If the troubleshooting given below can not help you change the LCD panel for a try But we strongly suggest you regard changing the panel as the last step of fixing the display problem No display including white screen black screen etc e Check the power board output and main board input ports to make sure whether the TV has been turned on successfully because the failure in power on can lead to a no display problem f it is proved to have been electrified and turn on check the LVDS cable first e Check if both of the two plugs of the flat cable between mainboard and power board have been well inserted into the slots Unstable power supply can also cause serious display problem e Ifthe display problem only happens in one input mode that may be caused by wrong version software Update the new software If that can t help change the main board for a try ocreen tearing or there exists moire on screen Bad LVDS cable and inappropriate panel driving voltage is still the biggest factor of this problem So check them first If the cable and voltag
52. to TV Use 3 5mm stereo mini pin cable to connect to TV ANT CABLE Connect to receive the signal from your antenna or cable via coaxial cable SERVICE For service use only Do not connect any device Version 1 0 apter 2 D P n el x 2 1 General Information GENERAL DESCRIPTION OVERVIEW V500HJ1 L01 50 TFT Liquid Crystal Display module with 12 CCFL Backlight unit and 2ch LVDS interface This module supports 1920 x 1080 Full HDTV format and can display 16 7M colors 8 bit The inverter module for backlight isnt built in FEATURES High brightness 350 nits High contrast ratio 4000 1 High color saturation NTSC 72 Fast response time Gray to gray average 8 ms Full HDTV 1920 x 1080 pixels resolution true HDTV format PE Data Enable only mode LVDS Low Voltage Differential Signaling interface Optimized response time for 60 Hz frame rate Ultra wide viewing angle Super MVA technology RoHs compliance GENERAL SPECIFICATIONS Specification Unit Note Active Area 1095 84 H x V 616 41 50 diagonal mm 1 Bezel Opening Area 1102 84 H x 623 41 V mm Note 1 Please refer to the attached drawings in chapter 9 for more information about the front and back outlines JIU g 2 gt 5 gt lt 4 m 22 Oo wP 3 x 3 Note 2 Please refe
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