AOC Envision LE19W037 Service Manual Download | Manualshive

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Summary of Contents for Envision LE19W037

Page 1: ...rd 34 6 3 LED Board 44 6 3 LED Board 44 6 4 Key 6 4 Key Board Board 45 45 6 5 IR 6 5 IR Board Board 45 45 7 Adjustment 46 7 Adjustment 46 8 Block Diagram 47 8 Block Diagram 47 9 9 Schematic Diagram Sc...

Page 2: ...should the original design be modified or altered without written permission from AOC Under no circumstances should the original design be modified or altered without written permission from AOC AOC a...

Page 3: ...ANSWEE6NN E22A7ANSWEE7NN E22A7ANSWEE7NN A03 A03 Jan 18 201 Jan 18 2011 1 Add new Mod Add new Models els LE24H037 LE24H037 E2CA6ANSWEACNN E2CA6ANSWEACNN E2CA6ANSWEAENN E2CA6ANSWEAENN A04 A04 May May 13...

Page 4: ...2ANSWEE8NN E22B2ANSWEE7NN E22B2ANSWEE9NN Add new power board 715G4313P02000003 Update are as below Repair Flow Chart PCB Layout Schematic Diagram BOM List LE24H037 E2CB6ANSWEE7NN E2CB6ANSWEE8NN E2CB6A...

Page 5: ...e Super VHS reproductor de discos l ser y sistema de entretenimiento hogare o con DVD para obtener una m xima satisfacci n de visualizaci n Nota _ Los dise os y las especificaciones est n sujetos a ca...

Page 6: ...6 2 Operating Instructions 2 1 The Use of Remote Control...

Page 7: ...15...

Page 8: ...16...

Page 9: ...17 2 3 How to Connect...

Page 10: ...n imagen LED verde Reemplace main board Revise si la luz del panel est encendida On Revise cable LVDS Vuelva a insertar o Reemplace el cable LVDS Reemplace main board Reemplace Panel No Si Si No Si No...

Page 11: ...ace cable Reemplace parlante Reemplace main board No Si Revise el cable entre los parlantes y main board si est n OK Revise los valores de Resistencia en el parlante que se encuentran en las especific...

Page 12: ...funcionamiento Reemplace bater a Reemplace el control remoto Es anormal la IR board Si No Reemplace IR board Reemplace main board No Si No Si Use otros controles remotos funciona Revise la bater a de...

Page 13: ...33 33...

Page 14: ...34 34 6 2 Power Board 6 2 Power Board LE19W037 715G3762P01W30002S LE19W037 715G3762P01W30002S...

Page 15: ...35 35...

Page 16: ...36...

Page 17: ...37 LE22H037 LE24H037 715G3895P01L30002H...

Page 18: ...38...

Page 19: ...39...

Page 20: ...SAWFILTER RF IF Tuner Option B A C K B A C K S I D E SCL SDA B A C K B A C K B A C K U404 EEPROM 24C32 ADC KEY IR RS232 RS232 Hotel Pin P0 P1 IR_DAT PC Audio Himax M2D Audio RS232 RAIN0 LAIN0 AV S Vi...

Page 21: ...405 V33AU D HX6201 U405 12V_SB V18A UD PVDD _LV V33A UD USB 2 0 HOST V33HD MI VCCA DC VDDA 33 AVDD1 8 VCCLV VCC3A D VCC3I O V 33LV A1117 D5 0 U202 VCC8 74HC4052 U601 AUDIO SWITC H VCC12 BA17808 U706 P...

Page 22: ...GND C733 100nF 50V BL_ON1 R719 0R05 1 10W C748 1nF 50V R718 0R05 1 10W 1 1 H5 NC 1 1 V1 NC V_IPWM GND GND C721 100nF 50V C726 100nF 50V C749 1000PF50V 1000PF50V C735 100nF 50V C719 100nF 50V Q710 PMBS...

Page 23: ...1 16W DDCA_SDA DDCA_SCL IN1 1 IN2 2 G N D 3 IN3 4 IN4 5 OUT4 6 OUT3 7 G N D 8 OUT2 9 OUT1 10 U302 NC HDMIA_5VIN HDMIA_5VIN IN1 1 IN2 2 G N D 3 IN3 4 IN4 5 OUT4 6 OUT3 7 G N D 8 OUT2 9 OUT1 10 U303 NC...

Page 24: ...GA_AUR C148 22P 50V 5VSB C150 22P 50V 1 2 ZD114 MLVG0402 MLVG0402 C152 47N 16V VGASCL_IN VGASDA_IN C153 47nF 16V C154 47nF 16V HSYNC 5VSB C155 1N 50V VGA_DDCSCL VGA_DDCSDA 14 TTL V S 15 DDC SCL 9 5V D...

Page 25: ...ZD101 M L V G 0 4 0 2 SY_GND CVBS_GND 1 2 ZD102 M L V G 0 4 0 2 SC_GND SC_IN SY_IN 1 2 ZD103 M L V G 0 4 0 2 AV OUT CVBS_O C195 100N 16V C782 NC R262 100K 1 10W 5 C196 100P 50V R263 75OHM1 16W C198 47...

Page 26: ...M2D HDMI Analog I O C334 100 nF 50V C336 100 nF 50V V33ADC1 V33ADC V33ADC VMID FILT ADC_VREF V33ADC1 V33ADC_PLL C319 100nF 50V AVDD18 C333 100nF 50V AINA1 23 AINA2 27 AINA3 31 AINA5 37 AINB1 24 AINB2...

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Page 28: ......

Page 29: ......

Page 30: ...0 001uF 2KV C911 470uF 10V R910 3 3K 1 4W R914 22 OHM 1 8W D909 PR1007 CT 1 COMP 2 CS 3 GND 4 OUT 5 VCC 6 NC 7 HV 8 IC901 LD7576 R925 43K 1 8W 1 C916 47N 50V C920 1nF50V R909 100K 1 4W C905 68UF 25V...

Page 31: ......

Page 32: ...AIN BOARD 5 17 HINGE BKT 18 0M1G1740 6120 SCREW HINGE BKT 3 19 BKT VESA 21 0M1G 930 6120 SCREW AC BKT 2 20 AC BKT 22 0Q1G 930 8 47 CR3 SCREW BACK IO REAR COVER 1 23 AC COVER 24 0M1G 940 8 47 CR3 SCREW...

Page 33: ...MAIN BOARD 5 17 HINGE BKT 18 0M1G1740 6120 SCREW HINGE BKT 3 19 BKT VESA 21 0M1G1730 6120 SCREW AC BKT 2 20 AC BKT 22 0Q1G 930 6 47 CR3 SCREW BACK IO REAR COVER 1 23 AC COVER 24 0M1G 940 8 47 CR3 SCRE...

Page 34: ...REW 0M1G1140 6120 SCREW 0M1G1730 6120 SCREW 42 D020523 0M1G1730 8120 SCREW 0M1G1740 6120 SCREW 0Q1G 930 8 47 CR3 SCREW 0Q1G 940 8 47 CR3 SCREW 0Q1G 940 10 47 CR3 SCREW 0Q1G1830 6120 SCREW 705TQ949001...

Page 35: ...438 SO 8 Q920 057G 763950 MOSFET FDS5690 SO 8 R936 061G0805101 JF RST CHIPR 100 OHM 5 1 8W FENGHUA R936 061G0805101 JY RST CHIPR 100OHM 5 1 8W YEGAO R905 061G0805102 JF RST CHIPR 1K OHM 5 1 8W FENGHUA...

Page 36: ...F 100NF K K 50V 50V X7R X7R C311 C311 065G06031043 065G060310432K 2K A A CAP CAP CHIP CHIP 0603 0603 100NF 100NF K K 50V 50V X7R X7R C312 C312 065G06031043 065G060310432K 2K A A CAP CAP CHIP CHIP 0603...

Page 37: ...K 15K T T CHIP CHIP 10UF 10UF 16V 16V X5R X5R 0805 0805 C644 C644 065G0805106 065G080510617Z 17Z 3 3 CAP CAP CHIP CHIP 0805 0805 10U 10U 16V 16V Y5V Y5V 20 80 20 80 C646 C646 065G0805106 065G080510617...

Page 38: ...3 0603 2 2UH 10 2 2UH 10 MICROGATE MICROGATE R206 R206 073T 073T 6322910M 6322910M CHIP CHIP IND IND 0603 0603 2 2UH 10 2 2UH 10 MICROGATE MICROGATE CN301 CN301 088G 088G 34019H 34019H VA VA HDMI HDMI...

Page 39: ...290 290 290 ECN402 ECN402 095G8014 095G8014 8XH45 8XH45 HARNESS HARNESS 8P 4P 2P 3P 8P 4P 2P 3P 350 290 350 290 290 290 2nd 2nd source source 0Q1G1030 0Q1G1030 6120 6120 SCREW SCREW A33T0908AD A33T09...

Page 40: ...CN301 CN301 033G8032 033G8032 2F 2F HR HR CONNECTOR CONNECTOR 2P 2P 1 25 1 25 L301 L301 081G 081G 15W 15W 1 1 EL EL CHIP CHIP LED LED WHITE WHITE E715 E715 715G4087T0100 715G4087T01000004W 0004W LED L...

Page 41: ...7G 4158209KV EC 82UF 20 100V EP 12 5 12 C903 067G 42Z47015K EC 47UF 20 450V LF 10 50 C902 067G 42Z47015K EC 47UF 20 450V LF 10 50 C911 067G204V471 2K CS CAP 470UF 10V 8 8 MM C942 067G215C2206KV EC 22U...

Page 42: ...000 FY RST CHIPR MAX 0R01 1 10W YAGEO R9110 061G0603000 FY RST CHIPR MAX 0R01 1 10W YAGEO R9107 061G0603000 FY RST CHIPR MAX 0R01 1 10W YAGEO R9106 061G0603000 FY RST CHIPR MAX 0R01 1 10W YAGEO R9105...

Page 43: ...981 061G0805103 JY RST CHIPR 10KOHM 5 1 8W YAGEO R984 061G0805103 JY RST CHIPR 10KOHM 5 1 8W YAGEO R948 061G0805103 JY RST CHIPR 10KOHM 5 1 8W YAGEO R985 061G0805104 JT RST CHIPR 100KOHM 5 1 8W TZAI Y...

Page 44: ...TV CARTON Q45G 77511 PE PACKING BLACK Q45G 99609 92 EPE BAG FOR BASE Q45T 99609100 EPE COVER Q50G 4 10 TIE Y1900221 Q50T 500523 CABLE TIE Q52G 1150523 TAPE_INSULATING Q52G6025 15273 MYLAR ECN404 S95G...

Page 45: ...ND2 009G6005 1 GROUND TERMINAL CN901 033G327813D CONNECTOR CN904 033G8029 3A H B2P3S VH IC902 056G 139 10 IC TLP781F PHOTOCOUPLER DIP 4 IC902 056G 139 3A PC123Y22FZOF SHARP NR901 061G 58509MEW NTCR 5R...

Page 46: ...AT SINK 705TQA73001 L902 ASS Y L902 073G 253 91 L CHOKE BY LI TA L902 073G 253 91 V CHOKE COIL 3 5UH 10 096G 29 10 H S TUBE 705TQA93021 D901 ASS Y D901 093G 60258 DIODE FME 220B TO 220 SANKEN D901 093...

Page 47: ...R932 061G0805622 JF RST CHIPR 6 2KOHM 5 1 8W FENGHUA R932 061G0805622 JY RST CHIPR 6K2 5 1 8W YAGEO JR901 061G1206000 JF RST CHIPR MAX0R05 1 4W FENGHUA JR902 061G1206000 JF RST CHIPR MAX0R05 1 4W FEN...

Page 48: ...CAP CHIP 0805 22NF K 25V X7R C924 065G080522432K Y CAP CHIP 0805 220N 50V X7R 10 C938 065G080547232K Y CAP CHIP 0805 4N7 50V X7R 10 C915 065G080547332K F CAP CHIP 0805 47NF K 50V X7R C933 065G0805474...

Page 49: ...2T 1N4148 D936 093G 6451652T 1N4148 D937 093G 6451652T 1N4148 D938 093G 6451652T 1N4148 D905 093G110050152T DIODE PR1007 1A 1000V 500NS DO 41 D902 093G110050152T DIODE PR1007 1A 1000V 500NS DO 41 J901...

Page 50: ...RST CHIPR 100 OHM 5 1 4W FENGHUA R901 061G1206101 JF RST CHIPR 100 OHM 5 1 4W FENGHUA R964 061G1206101 JI RST 1206 100R 5 1 4W R915 061G1206101 JI RST 1206 100R 5 1 4W R914 061G1206101 JI RST 1206 100...

Page 51: ...10 C921 065G080522332K Y CAP CHIP 0805 22N 50V X7R 10 C924 065G080522432K F CAP 0805 220NF 10 50V X7R C938 065G080547232K Y CAP CHIP 0805 4N7 50V X7R 10 C915 065G080547332K F CAP CHIP 0805 47NF K 50V...

Page 52: ...E FR107 D936 093G 6451652T 1N4148 D934 093G 6451652T 1N4148 D928 093G 6451652T 1N4148 D924 093G 6451652T 1N4148 D920 093G 6451652T 1N4148 D918 093G 6451652T 1N4148 D912 093G 6451652T 1N4148 D908 093G...

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