FVM4012 s service manu u al Explo oded Diag gram 3.1 The e TV set ex xploded dra awing Check t the Attachm ment 1-1 3.2 The e pack mod del explode ed drawing Check t the Attachm ment 1-2 3.2 The...
FVM4012 service manual Disassembly Procedure Removal Of Mechanical Parts 1. Remove the back cover. Remove 10 screws(ST3x6)[1] for RC&PANEL; Remove 6 screws(ST3x8)[2] for RC& FC Remove 2 screw(B3x6)[3] for RC& AV bracket; Remove 2 screw(ST3x8)[4] for RC&AC bracket; Remove 4 screw(B6x10)[5] for RC&VESA bracket;...
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FVM4012 s service manu 2 Remov val Of PCB B Module . Take off the PSU Unplug the w wire from PSU BD ; Remove 4 crews(B3x6 6)[1] for PSU BD and d panel; . Take off the main Unplug all w wire from main BD;...
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FVM4012 s s ervice manu u al . Take off t the KEY BD Unplug the K KEY wire rom the key y ass’y; Take out the KEY BD from FC. 3 Remov val Of Pane . Remove all wires,...
FVM4012 service manual 6. Adjustment Procedure 6.1 Power supply Main BD(RS C8) POWER BD. 6.2 ELECTRICAL TEST 1.1 Abbreviations 13 49...
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FVM4012 service manual 1.2 Preparation 1.3 Key Board, IR receiver and RC 1.3.1 To navigate the MENU using KEYBOARD A﹥ ﹥ ﹥ 14 49...
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FVM4012 service manual 1.3.2 To navigate the MENU using REMOTE CONTROL ﹥ ﹥ Video functional check 1.4.1 PC(Only TA Series) 15 49...
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FVM4012 service manual 1.4.2 YPbPr 1.4.3 HDMI 2.5.3.1 DVI mode Connect HDMI cable with TMDS signal in VESA format to P202 and R/L to P302 Change the display source to HDMI1. 16 49...
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FVM4012 service manual 2.5.3.2 HDMI mode 17 49...
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FVM4012 service manual 1.4.4 RF 2.5.4.1 Analog RF signal input 2.5.4.2 Digital RF signal input 1.4.5 CVBS 2.5.5.1 CVBS input 18 49...
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FVM4012 s service manu ual 2.5.5.3 S SIED AV in nput 3 Video Alignme Alignm ment Cond ditions 6 ADC C alibration 6.1 Input s signal spe : 720@60Hz : 6.2 Step fo or CMPT A ADC calibr ration ...
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FVM4012 service manual 1.6.3 Step for PC ADC calibration(Only TA series) 1.7 White balance Remark: The Cool Co-ordinates is: X=272 : Appendix 5 20 49...
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FVM4012 service manual 1.7.1 CUT-OFF ALIGNMENT 1.7.2 White balance 21 49...
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FVM4012 service manual “ 6.4 Audio Alignment P305: DIGITAL COAXIAL AUDIO OUTPUT 6.5 Shop initial (USELESS) 1.8 Shop initial should be done at the last alignment. factory 1.PICTURE Expect Setting… 22 49...
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FVM4012 service manual 5.PARENTAL CONTROL □ □ 6.6 Factory Menu 1.9 How to enter factory menu by remote control 24 49...
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FVM4012 service manual 1.10 To go back or exit factory menu: 6.7 Service menu 1.11 How to enter service menu by remote control 1.12 To go back or exit service menu: 25 49...
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FVM4012 service manual 6.8 ALL THE D-MODE MENU AND SETTING: 1.13 Main\Factory 26 49...
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FVM4012 service manual 1.13.1 Main\ Factory\ADC ~ ~ ~ ~ ~ ~ 1.13.2 White Balance…. 27 49...
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FVM4012 service manual 1.13.3 USB update 1.14 Service menu Note: these change would working until the TV reset. 28 49...
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FVM4012 service manual 6.9 INFO 1.15 The following IC should be pre-copied before SMT process: 29 49...
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FVM4012 service manual 6.10 High Pot and Insulating Resistance Tests High Voltage Withstanding requirements 3.5KV AC 10 mA 5 sec Appendix1: SURVEY OF INDEX CHANG Appendix 2: Color Temperature Standard 30 49...
FVM4012 service manual Firmware Update SOP 7.1 Auto update fig. 1.1 Fig. 1.2 31 49...
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FVM4012 service manual Notice: Do not power off during updating Fig 1.4 7.2 Factory Update 、 、 Fig 1.5 、 32 49...
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FVM4012 service manual 7.3 Service Update 、 、 、 Note: if the process is not success or power off in process, the next Power On will load the backup software from flash and only display the update menu. 33 49...
FVM4012 service manual Troubleshooting Flow Chart 9.1 Green Power LED does NOT turn on. The TV is dead 35 49...
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FVM4012 service manual 9.2 Green Power LED is on, but LCD backlights are not on. Backlight do not turn on, or only turn on and back off. 36 49...
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FVM4012 service manual Green Power LED and LCD backlights are on, but no video or OSD. 37 49...
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FVM4012 service manual 9.4 Power LED turns OFF within 10 sec of Power ON, or LED cycles ON & OFF. 38 49...
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FVM4012 s s ervice manu u al 9.5 C annot swi itch on 39 49...
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FVM4012 s s ervice manu u al 9.6 ab bnormal p picture 40 49...
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FVM4012 s s ervice manu u al 9.7 A Abnormal s sound 41 49...
FVM4012 service manual 10. Schematic Diagrams 10.1 The main BD SCH Check the Attachment 2 10.2 The power BD SCH Check the Attachment 3 10.3 The key BD SCH Check the Attachment 4 10.4 The IR BD SCH Check the Attachment 5 10.5 The DR BD SCH...
FVM4012 service manual 11. PCB Layout Diagrams 11.1 The main BD PCB Layout Check the Attachment 7 11.2 The power BD PCB Layout Check the Attachment 8 11.3 The key BD PCB Layout Check the Attachment 9 11.4 The IR BD PCB Layout Check the Attachment 10 11.5 The DR BD PCB Layout...
FVM4012 service manual 12. Key Check Point 12.1 RESET UNIT When the TV set is turned on, the waveform of MCU_RESET shall be PIC1. When the TV set is turned off, the waveform of MCU_RESET shall be PIC2. PIC1 PIC2...
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FVM4012 s service manu u al 12.2 FL LASH IC U UNIT 01 PIN1&P PIN2 point t waveform m shall be e PIC1. 01 PIN5&P PIN6 point t waveform m shall be e PIC2. 45 49...
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FVM4012 s service manu 12.3 A AUDIO AMP PLIFIER U UNIT When th he TV set is turned d on, the waveform of AMP_RE ESET shal l be PIC1 When th he TV set is turned d off, the e waveform...
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FVM4012 s service manu 12.4 P ower & co ontrol sign Value e turn on IN NO. Sign Functio 1/2/4 24/12V Powe r supply 3/5/6/9 3V3STB 3.3V Stand dby power, With AC input, +3.3 3V is alway availa able .
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Attachment 2 Renesas RSC8L TCL DESIGN PAGE1 INDEX PAGE2 POWER SUPPLY INTERFACE AND CIRCUIT PAGE3 USB UART KEY&IR INTERFACE AND CIRCUIT PAGE4 HDMI YPbPr INTERFACE AND CIRCUIT PAGE5 HP&LINE AUDIO OUT AV IN INTERFACE AND CIRCUIT PAGE6 VGA&TUNER INTERFACE AND CIRCUIT PAGE7 AUDIO AMPLIFIER&TUNER INTERFACE AND CIRCUIT PAGE8 C8-1 DD-MM...