RCA L37WD23 Service Manual Download Page 55

Page: 55 / 84

37’’ LCD TV RCA L37WD23

11. BOM List

E376CZNKW4RCN

Location Part

No.

Description

034T1856 GM 1L

REAR BOTTOM COVER

050T 500 1

CABLE TIE

052T 1185

MIDDLE TAPE FOR CARTON

052T 1186

SMALL TAPE

052T 1211 A

ADHESIVE TYPE

052T6019 1

YELLOW TAPE

078T 451502 Y

SPK 8OHM 15W SUNLINK

089T402A18N

POWER

CORD

092TB1JX1A21GM

BATTERY LR06 XINLI

095T8013 2 44

WIRE HARNESS

095T8013 3 38

WIRE HARNESS

095T8013 3 40

WIRE HARNESS

095T8013 6 28

HARNESS 6P-6P 200MM

095T8013 14 4

WIRE HARNESS

095T8014 16 67

WIRE HARNESS

095T801413D642

WIRE

HARNESS

095T801414D

HARNESS 14P-14P 700MM

095T801830D148

HARNESS 30P-24P 350MM

098TR7BD4NERAX

REMOTE

CONTROL

0D1T 930 6120

SCREW

0D1T 940 6120

SCREW

0D1T 940 10 47 CR3

SCREW

0D1T 940 14 47 CR3

SCREW

0D1T1730 8128 CR3

SCREW

0M1T 940 12120

SCREW

0M1T 940 16120

SCREW

0M1T 950 6120

SCREW

0M1T 950 18120

SCREW

0M1T1140

6128

CR3

SCREW

0M1T1750 16 47 GP

SCREW

0Q1T 330 6128 CR3

SCREW

0Q1T 340 10 47 CR3

SCREW

0Q1T1030 10128 CR3

SCREW

0Q1T1840

10120

SCREW

705TQ715018

BRACKET

ASS'Y

705TQ734078

BEZEL

ASS`Y

705TQ734079

REAR COVER ASS`Y

705TQ734080

STAND

ASS`Y

750TVCQ0A3S11N

LCD PANEL CLAA370WA03S CPT 32"W

ADPF24240B1P

ADAPTOR

BOARD

AUPF6AA4

AUIDO

BOARD

CBPF7Z1KQ6

MAIN

BOARD

Q07T 7 T 89

COMPOUND PALLET

Q15T0159 4

MAIN FRAME CPT 37"

Q15T0180

CPT-SHIELD_BKT-TOP

Q15T0181

CPT-SHIELD_BKT-BOTTOM

Q15T8336 7

PCB BKT LEFT

Q15T8336 10

PCB BKT RIGHT

Q15T8337

BKT_AU066_TOP

Q15T8338

BKT_AU066_LEFT_UP_MID

Q15T8338

BKT_AU066_LEFT_MID

Q15T8339

BKT_AU066_BOTTOM

Q36T 600 31 6

HIMERON

Q36T 600 37 6

CLOTH_GRIDDING

Summary of Contents for L37WD23

Page 1: ...WHEN SERVICING 6 2 Power Board 28 6 3 IR Board 30 6 4 Connector Board 31 6 5 Key Board 31 7 White Balance Luminance Adjustment 32 8 Block Diagram 34 9 Schematic 35 9 1 Main Board 35 9 2 Power Board 51 9 3 Key Board 52 9 4 Side Board 53 10 Exploded View 54 11 BOM List 55 Table Of Contents 1 Important Safety Notice 2 Revision List 3 1 General Specification 4 2 Operating Instructions 5 2 1 The Use Of...

Page 2: ...eristics might create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from AOC AOC assumes no liability express or implied arising out of any unauthorized modification of design Servicer assumes all liability FOR PRODUCTS CONTAINING LASER DANGER Invisible laser radiations when open AVOID DIRECT EXPOSURE TO BEAM CAUTION...

Page 3: ...37 LCD TV RCA L37WD23 3 Revision List Version Release Date Revision Instructions TPV Model A00 May 10 2007 Initial Release E376CZNKW4RCN ...

Page 4: ...arm normal TV Standard ATSC NTSC Color systems ATSC NTSC TV Function Closed caption V chip for USA AV RCA x 2 Audio L R x 1 COMPONENT Y Cb Cr x 2 Audio channel L Rx 1 Video Inputs HDMI HDMI x 2 High Definition Media Interface Speaker built in Two 15W speakers Audio Output Audio Output L R Headphone Mini jack for stereo 3 5ø OSD language English French Spanish Wall Mount VESA 100 x 100 mm Power Sup...

Page 5: ...and HDMI 2 MENU Displays the Main menu If the main menu is displayed exits the menu if a sub channel is displayed takes you back to the previous menu MUTE Reduces the TV s volume to its minimum level Press again to restore the volume To program this button to work with an audio system follow the instructions for Volume Punch through Feature on page 24 OK When in the menu system selects highlighted...

Page 6: ...e MENU button Signal Source If you connected cable to the ANTENNA CABLE INPUT select Cable TV If you connected an antenna to the ANTENNA CABLE INPUT select Air Antenna DTV Signal Strength Displays the signal strength of the digital channel that the TV is currently tuned to Auto Channel Search Searches for channels the signal is receiving Manual Channel Setup Displays the channel list allowing you ...

Page 7: ...harpness not available in VGA mode Adjusts the crispness of the edges in the picture Color not available in VGA mode Adjusts the richness of the color Tint not available in VGA mode Adjusts the balance between red and green levels Backlight Adjusts the level of light depending on your room setting Note When you change any of these picture settings the Picture Preset Mode changes to Personal Advanc...

Page 8: ...nward Clock Adjusts the clock sync of the picture Phase Adjusts the picture if there is flicker of screen letters color misalignment or blurring Auto Adjustment Adjusts the position of the picture automatically Try it if the picture on the VGA input doesn t look right Reset All Restores VGA Settings menu to the default settings Audio Menu Bass Increases or decreases the bass of the sound Treble In...

Page 9: ...e TV and you want to control the sound by the audio amplifier device instead turn the option Off VGA Sound Source Allows you to listen to the audio from the VGA COMPOSITE or COMPONENT inputs while tuned to the VGA input Make sure the device connected to the input is turned on and the audio you want to hear is playing Reset All Restores the Advanced Audio Menu to the default settings Options Menu S...

Page 10: ...et the size of the digital closed caption text You can choose Small Normal or Large Font Lets you select a character design for the digital closed caption text A font is a complete assortment of letters numbers punctuation marks etc of a given design You can choose from a variety of fonts Text Color Lets you choose the color of the digital closed caption text Red Green Blue Yellow Magenta Cyan Bla...

Page 11: ...37 LCD TV RCA L37WD23 11 2 3 How to Connect There are several ways to connect your TV Please use the following chart to determine which connection is best for you ...

Page 12: ... video cable Connect a video cable to the VIDEO Input jack on the back of the TV and to the Video Output jack on the DVD player 3 Connect your red and white audio cables Connect the audio red and white cables to the AUDIO R and L jacks on the back of the TV and to the Audio Output jacks on the DVD player Component Video Advanced Connection ...

Page 13: ...s or special Y Pb Pr cables to the COMPONENT VIDEO INPUT Y Pb Pr jacks on the back of the TV and to the Y Pb Pr outputs on the DVD player 3 Connect your red and white audio cables Connect the audio red and white cables to the COMPONENT VIDEO INPUT AUDIO R and L jacks on the back of the TV and to the Audio Output jacks on the DVD player HDMI Connection VGA Connection ...

Page 14: ...ack on the TV and the other end to the PC s video output jack Note if your PC s video output isn t 15 pin you ll need an adapter that can connect to a 15 pin monitor cable 3 Connect your audio cable Connect a 3 5 mm stereo mini pin cable sometimes referred to as 1 8 stereo mini pin to the VGA AUDIO INPUT jack on the back of the TV and the other end to the Audio Output jack on the PC ...

Page 15: ... and adjusts menu controls CH Scans up through the channel list In the TV menu system acts like the up arrow button on the remote control and adjusts menu controls POWER Turns the TV on and off VOL Decreases the volume In the TV menu system acts like the left arrow button on the remote control and adjusts menu controls VOL Increases the volume In the TV menu system acts like the right arrow button...

Page 16: ...DC 5 GROUND 13 Horizontal Sync 6 Red Video Ground 14 Vertical Sync 7 Green Video Ground 15 Serial Clock for DDC 8 Blue Video Ground 3 2 HDMI Digital connector pin assignments PIN Signal Assignment PIN Signal Assignment 1 TMDS Data2 2 TMDS Data2 Shield 3 TMDS Data2 4 TMDS Data1 5 TMDS Data1 Shield 6 TMDS Data1 7 TMDS Data0 8 TMDS Data0 Shield 9 TMDS Data0 10 TMDS Clock 11 TMDS Clock Shield 12 TMDS ...

Page 17: ...01R 0 587G 0 114B B Y 0 299R 0 587G 0 886B 3 4 Compatible Mode Table VESA MODES Horizontal Vertical Mode Resolution Total Nominal Frequency KHz Sync Polarity Nominal Freq Hz Sync Polarit y Nominal Pixel Clock MHz 640x480 60Hz 800 x 525 31 469 N 59 940 N 25 175 640x480 72Hz 832 x 520 37 861 N 72 809 N 31 500 VGA 640x480 75Hz 840 x 500 37 5 N 75 N 31 500 800x600 56Hz 1024 x 625 35 156 P 56 25 P 36 0...

Page 18: ...37 LCD TV RCA L37WD23 18 4 Mechanical Instructions 1 Remove the 7 screws to remove the base 2 Remove the 11 screws to remove the rear cover 3 Remove the side board ...

Page 19: ...37 LCD TV RCA L37WD23 19 4 Remove the shielding ...

Page 20: ...37 LCD TV RCA L37WD23 20 5 Remove the screws and connectors in red to remove the main board c board and power board 6 Remove the screws on the main frame ...

Page 21: ...37 LCD TV RCA L37WD23 21 7 Remove the bezel ...

Page 22: ...eck D900 D916 IC905 Q900 OK Replace D900 D916 IC905 Q900 Replace Q914 or IC912 IC901 Q910 Q903 Q904 OK NG NG Check IC902 Q902 NG Replace IC902 Q902 Check D931 D932 D910 IC931 Check D931 D932 D910 IC931 OK NG NG Repair the key board OK Check 5V SB NG Return to 1 OK Check PWR ON signal NG Check U905 Q906 Q907 NG Replace U905 or Q906 or Q907 Check I2 C communication OK Check RELAY SW signal NG Replac...

Page 23: ...circuit NG Replace the filter or inductance OK Check U108 NG Replace U108 TV signal Check TV system setup OK Check TU701 Replace TU701 NTSC AV NG Component PC signal Check U107 NG Replace U107 HDMI signal Check U414 U415 NG Replace U414 U415 OK Check U401 NG Replace U401 OK NG Replace U701 Check U701 ...

Page 24: ... or inductance OK NG SIF signal Check TV system setup OK Check TU701 Replace TU701 AV Component PC signal Check U601 NG Replace U601 Check Earphone jack NG Replace the Earphone jack OK Check speaker NG Replace speaker OK NG Replace U701 Check U701 Check U103 Replace U103 OK Check U101 Replace U101 Check U401 Replace U401 ...

Page 25: ...5 Key Board OSD is unstable or not working Is Key Pad Board connecting normally Connect Key Pad Board Is Button Switch normally Replace Button Switch Y Is Key Pad Board Normally Replace Key Pad Board Check Main Board N N Y Y N ...

Page 26: ...37 LCD TV RCA L37WD23 26 6 PCB Layout 6 1 Main Board ...

Page 27: ...37 LCD TV RCA L37WD23 27 ...

Page 28: ...37 LCD TV RCA L37WD23 28 6 2 Power Board ...

Page 29: ...37 LCD TV RCA L37WD23 29 ...

Page 30: ...37 LCD TV RCA L37WD23 30 6 3 IR Board ...

Page 31: ...37 LCD TV RCA L37WD23 31 6 4 Connector Board 6 5 Key Board ...

Page 32: ...nter it In the White Balance you can adjust 8 items 1 3 items is RO GO BO Æ R G B Bias adjust 4 6 items is RG GG BG Æ R G B Gain adjust 7 item needn t adjust 8 items is color temperature select Cool Normal and Warm Ⅱ Bias Low luminance adjustment 1 Set the raster pattern Black pattern with 1024 768 Input 2 Adjust the brightness on OSD until chroma 7120 measurement reach the lowest value Ⅲ Gain adj...

Page 33: ...just C Adjust Warm color temperature 1 Set the Contrast of OSD function to 80 and Adjust Brightness to chroma 7120 Y 400cd m2 2 Switch the chroma 7120 to RGB mode with press MODE button 3 Switch the MEM channel to Channel 03 with up or down arrow on chroma 7120 4 The LCD indicator on chroma 7120 will show x 313 y 324 Y 200cd m2 5 Adjust the 4 item RG until chroma 7120 indicator reached the value R...

Page 34: ...37 LCD TV RCA L37WD23 34 8 Block Diagram ...

Page 35: ...701 EMI FILTER 1 2 3 4 5 INPUT INPUT GND OUTPUT OUTPUT VCC5_0 TU_VALID 3 BCLK VCC3V3_DM R705 47 1 10W TU_SCLK OREN Demodulator U701A CAS 220 CS 97 96 94 93 36 39 40 41 43 44 48 49 29 28 4 10 14 21 25 27 31 38 42 47 32 8 2 34 24 26 50 51 52 54 56 57 66 65 64 63 11 12 89 90 100 1 58 59 20 19 16 18 13 61 80 79 71 72 67 68 AIN1_P AIN1_N AIN2_P AIN2_N D_OUT0 D_OUT1 D_OUT2 D_OUT3 D_OUT4 D_OUT5 D_OUT6 D_...

Page 36: ...AR_DET 14 PWR_SW 15 GPIO52 45 TU_SCLK R4L3 0 1 10W HDMI_S2 10 VCC3V3_G9 GPIO43 GPIO45 TU_VALID AUDIO_POWER TU_SDATA 2 HDMI_S1 10 46 OREN_RST 2 GPIO44 T RANSPORT POD I F U401C ZR39661BGCG V14 Y14 V20 V12 U7 Y10 T17 V2 W1 U14 Y5 T4 U3 Y1 T3 W8 U8 W9 U9 W10 U10 W11 U11 R4 L2 N2 PODIFRAME PODIDVALID XC_VCC5EN_N XC_RESET PODOFRAME PODOVALID XC_BUFEN_N DRXI CRXI XC_CD2_N XC_CD1_N TSCLK TSFRAME TSDVALID ...

Page 37: ...O33 GADR8 GADR3 GPIO35 VOL 15 GWE_N TP421 1 GADR1 GADR15 CH 15 GADR7 GADR9 GADR12 GADR10 C4D7 0 1uF GDAT11 VOL 15 GADR1 GDAT5 R403 4 7K 1 10W VCC3_3 GADR0 GDAT5 AUD_SEL_A 8 GDAT8 GALE GADR11 R401 4 7K 1 10W GDAT4 VCC3_3 RESETN E 04 Guest Bus I F Custom 4 20 Wednesday February 07 2007 T2300 F X X 1 070208 Title Size Document Number Rev Date Sheet of GDAT2 GADR15 VCC3_3 GDAT12 GADR9 GDAT2 GDAT10 GDA...

Page 38: ...39661BGCG A2 C12 B3 A11 C11 A20 D11 B19 A10 C18 B12 B10 A4 B5 D8 C6 C7 D7 B6 A3 D10 C8 A9 B8 B9 A7 C9 A8 A14 B13 B14 C13 A15 D12 D13 A13 D16 C15 A18 B16 B17 A17 C16 D15 D14 A5 D9 C14 C5 A19 B4 C17 A12 D6 B11 C10 B18 D17 B7 A6 B15 A16 C4 SADR0 SADR1 SADR2 SADR3 SADR4 SADR5 SADR6 SADR7 SADR8 SADR9 SADR10 SADR11 SDATA0 SDATA1 SDATA2 SDATA3 SDATA4 SDATA5 SDATA6 SDATA7 SDATA8 SDATA9 SDATA10 SDATA11 SDA...

Page 39: ... R467 1K 1 10W Super I O U401E ZR39661BGCG N1 P1 L3 M1 M3 M2 R1 P2 K4 K2 L1 K3 K5 M4 N5 L4 F1 G2 H3 G1 H1 J1 J2 J3 H2 J4 W4 V5 U6 Y4 K1 N3 G3 UART0TX UART0RX UART1TX UART1RX I2C1CLK I2C1DAT I2C0CLK I2C0DAT TDO TDI TCLK TMS TRSTN CLKIN RESETN IRR TPA0 TPA0_N TPB0 TPB0_N TPA1 TPA1_N TPB1 TPB1_N TPBIAS0 TPBIAS1 GPIO0 GPIO1 GPIO2 GPIO3 TAPSEL CLKOUT 1394_RSET R4H3 NC R427 1K 1 10W D5V VCC3V3_G9 C4J3 1...

Page 40: ...itle Size Document Number Rev Date Sheet of AV1_Audio_R 8 CV2 AV1_Audio_L 8 AUDIOR_OUT CVBS_OUT_B 9 C1D0 NC ZD147 MLL5232B 5 6V 1 2 FB109 120 OHM 1 2 LM358D change TL072 REV E Hank C180 10uF 16V C1D4 NC C1B6 NC ZD133 MLL5232B 5 6V 1 2 R1F7 0 1 10W YPbPr1_Audio_L 8 AUDIOR_OUT R606 51K 1 10W C1D3 NC C187 10uF 16V AV1 9 D5V 6 8 10 12 14 15 17 ZD136 NC 1 2 AV2 Frond End D12V R157 0 1 10W S1_Y 9 C613 1...

Page 41: ...09 1uF AV2_Audio_R L AV2_Audio_L C114 0 1uF SCLK R111 100K 1 10W 0 R1A6 47K 1 10W R107 10K 1 10W C107 1uF Q105 2SC2412KR VCC9A R141 4 7K 1 10W AV1_Audio_R L VCC9A_F R104 39K 1 10W 1 VCC9A_F VCC3_3 YPbPr1_Audio_R 7 R199 47K 1 10W Q100 2SC2412KR VCC9A_F RESETN C113 0 1uF C115 0 1uF C173 0 1uF AUD_SEL_C C160 0 1uF D5V AUD_SEL_B1 0 VCC9A 6 7 9 17 R101 4 7K 1 10W R108 39K 1 10W C102 1uF R143 4 7K 1 10W...

Page 42: ...VCC9A 6 7 8 17 C_IN_B R1D5 75 1 10W C4B7 22uF 16V C194 22uF 16V VCC9A PROG C4G9 NC AV2 7 R182 100 1 10W R4F9 1K 1 10W ID 06H S2_C 7 R176 10K 1 10W C197 22uF 16V S1_Y R4A9 NC R179 10K 1 10W R1D0 68 1 10W AV1 R162 100K 1 10W E 09 Video decoder I F Custom 9 20 Wednesday February 07 2007 T2300 F X X 1 070208 Title Size Document Number Rev Date Sheet of C195 22uF 16V C440 NC I2C1DATA 6 14 15 CVBS_OUT_B...

Page 43: ...LKP2 HDMI_D1P1 HDMI_SCL_2 R975 4 7K 1 10W L C967 47uF 16V U414 RCLAMP0514M TBT 1 2 3 4 5 6 7 8 9 10 LINE1 NC VCC LINE3 NC LINE4 NC GND LINE2 NC ZD904 VPORT0603100KV05 1 2 HDMI_D0N1 HDMI_D2P1 R455 10 1 10W Q909 2N7002E HDMI_D1P2 HDMI_CLKP2 R986 3 9K 1 10W R468 4 7K 1 10W OEn HDMI GPIO REV E Hank CBL_5V_H1 D5V HDMI_CLKP2 C978 0 01uF HDMI_D0P2 HDMI_D2N2 HDMI_SDA_2 HDMI_D0P2 U914 TMDS341 1 2 3 4 5 6 7...

Page 44: ...Pr1_Pb R197 1 5K 1 10W ZD138 MLL5232B 5 6V 1 2 YPbPr2_Pb R191 22K 1 10W ZD140 MLL5232B 5 6V 1 2 VCC3_3 VGA_SCL FB119 120 OHM 1 2 RED U107_C2 U107 FSAV433MTCX_NL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1B1 1B2 1B3 GND 2B1 2B2 2B3 GND 3B1 3B2 3B3 GND 3A GND 2A GND A1 S2 S1 VCC R193 22K 1 10W R1F1 22K 1 10W 5VSB C1A8 47uF 6 3V ZD126 MLL5232B 5 6V 1 2 C1A4 47uF 16V YPbPr_SEL 3 R1F6 22K 1 10...

Page 45: ...00 100 1 16W 1 2 3 4 8 7 6 5 VSYNC_IN PIXOUT19 C506 0 1uF PIXOUT23 COAST 3 VCC3_3 4 8 11 13 15 17 PIXOUT8 PIXOUT18 PIXOUT1 R502 3 3K 1 10W R4M6 NC FB500 600OHM C504 0 047uF U501 AP1117E33LA 1 2 3 VSS VOUT VIN C529 47uF 16V R504 33 1 10W BLUE_Pb VSYNC_IN R503 33 1 10W U503B 74LVT14D 118 4 3 D5V LVDS_D3_P PIXOUT6 R500 1K 1 10W R506 33 1 10W R4A0 18 1 10W CLAMP 3 LVDS_D0_N 13 3V3SB PIXOUT4 C962 NC C5...

Page 46: ...R4P4 33 1 10W C999 5pF R4M0 1KΩ 1 10W PANEL ON1 R955 47K 1 10W LVDS_D0_P 12 R4L9 C4K2 47uF 16V C995 5pF C992 5pF R950 R492 75 1 10W PANEL_VCC PANEL ON 15 C997 5pF R4N7 33 1 10W PANEL ON1 3 PANEL ON R4M4 1K 1 10W R494 75 1 10W C4K3 0 1uF Q908 AO4411 1 2 3 4 8 7 6 5 S S S G D D D D FB412 300 OHM 1 2 5VSB 5VSB R4P0 33 1 10W CN407 CONN 2 4 6 8 10 12 14 16 18 20 22 24 26 28 1 3 5 7 9 11 13 15 17 19 21 ...

Page 47: ...0W D12V FB927 NC R485 22 1 10W R603 20K 1 10W AVOUT_Audio_R LRCLK R4Q8 10K 1 10W ACLK R989 NC R1001 R481 22 1 10W C603 1uF R4K7 100K 1 10W C604 1uF D12V ACLK R4P9 0 1uF R999 D5V C479 0 1uF R4K6 560 1 10W R4K5 560 1 10W FB921 NC U418A MM74HC14MX 1 2 14 7 D12V SRS_SW 3 FB923 NC FB926 NC R4Q4 560 1 10W FB607 300Ω 1 8W C600 0 1uF D5V C478 0 1uF D5V I2C1CLK ZD135 MLL5232B 5 6V 1 2 R988 NC D5V 6 7 8 10 ...

Page 48: ..._3 4 8 11 12 13 17 U417 74HC4066DQ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1Y 1Z 2Z 2Y 2E 3E GND 3Y 3Z 4Z 4Y 4E 1E Vcc 5V 5VSB PANEL ON LED 1 MISC Connectors E RXD_B KEY IR LED A U407 EM6353BX2SP3B 2 9 1 2 3 GND RESET RESET VDD C912 D5V C4J2 0 1uF Q907 2SC2412KR R4F0 10K 1 10W RGB_HSYNC 11 12 VOL LED B RESETN SW401 SW 2 1 3 4 5 VCC3_3 C942 0 1uF C4H8 0 1uF RGB_VSYNC 11 12 CH 4 R4K0 0 1 10W PWR_SW R4F5 10...

Page 49: ...46 C426 0 1uF C404 10uF 16V C4A6 0 1uF C435 0 1uF ADAC_VDD C4A1 0 01uF VCC2_5 VCC3V3_DM LVDS_VDD C4A4 1uF HDMI_VDD Pin62 FB406 150OHM 1 2 VCC3V3_DM 2 17 POWER GROUND U401H ZR39661BGCG H5 G5 G6 H4 G4 F4 P6 P5 R7 T7 J16 R5 J17 T5 D5 E5 F6 G15 D4 E4 F5 G16 T6 R6 H16 F15 H17 F16 K16 P9 P10 P11 P12 N8 N9 N10 N11 N12 N13 M7 M8 M9 M10 M11 M12 M13 M14 L7 L8 L9 L10 L11 L12 L13 L14 K7 K8 K9 K10 K11 K12 K13 ...

Page 50: ... 0 1uF U911 2 3 4 1 5 OUT GND FB VCC SD C921 0 1uF 12V R930 C951 100uF 16V FB915 300 OHM 2 RELAY SW 15 TP904 1 H ON VCC1V8_DM 16 CN905 CONN 1 2 3 4 5 6 7 8 9 C953 0 1uF AIC1084CM VCC5_0 2 R928 150 1 10W C930 22uF 16V L902 1 2 1 2 C954 220uF 10V 5V Standyby D5V 5VSB C943 100uF 25V 1 VCC3_3 VCC3V3_DM C927 100uF 16V 3 C983 0 22uF VCC9A VCC2_5 VCC9A 6 7 8 9 VCC2_5 5 16 D5V VCC1V8_G9 16 D5V 6 7 8 10 12...

Page 51: ... 10W 1 VCC2 R978 0 56Ω 3W C965 0 1uF 50V RJ901 8m 1 2 Q907 AO4411 1 2 3 4 8 7 6 5 S1 S1 S1 G1 D1 D1 D1 D1 C972 1000UF 25V IC921 KIA431 D911 N C LL4148WP ZD903 MTZJ27B 24 97 26 26V 1 2 FB904 BEAD 1 2 R922 10K 1 8W C918 330PF 50V R960 470 1 8W C964 0 1uF R904 620K 1 8W R924 1K 1 10W C974 0 01uF 1KV R955 1K 1 8W R938 18K 1 10W 1 R952 1K 1 16W IC910 PC123FY2 4P 1 2 4 3 IC901 FA5500AN 1 2 3 4 8 7 6 5 F...

Page 52: ...H GND SW26 SW CH CH C21 0 1uF KEYBOARD FOR 40 50 PDP A 715T1966 A 1 1 Thursday January 26 2006 Size Document Number Rev Date Sheet of DWG NO PROJECT 设计校对审核批准 SW27 SW SOURCE SW SW25 SW C25 0 1uF C23 0 1uF VOL MENU H7 CN21 CON8 1 2 3 4 5 6 7 8 GND MENU H3 CH H6 VOL SW24 SW VOL SOURCE SW C26 0 1uF GND VOL SOURCE SW VOL SW21 SW H5 ...

Page 53: ...1 3 GND Shield 2 4 R002 47K 1 10W CN004 CONN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C105 100pF Z001 VPORT 0603 100KAV05 SCR2 SCREW TP102 EAR L TO MAIN BOARD R112 0 1 10W FRONT AV SEL SCVBS SCHRO C104 100pF R111 0 1 10W R005 NC 75 1 16W White C106 100pF R004 47K 1 10W SML EAR_DET Z003 VPORT 0603 100KAV05 R001 47K 1 10W SML C102 100pF R113 0 1 10W SML ZD001 MLL5232B 5 6V 1 2 TP101 EAR R Z002 VPORT 0603 10...

Page 54: ...37 LCD TV RCA L37WD23 54 10 Exploded View ...

Page 55: ...120 SCREW 0D1T 940 10 47 CR3 SCREW 0D1T 940 14 47 CR3 SCREW 0D1T1730 8128 CR3 SCREW 0M1T 940 12120 SCREW 0M1T 940 16120 SCREW 0M1T 950 6120 SCREW 0M1T 950 18120 SCREW 0M1T1140 6128 CR3 SCREW 0M1T1750 16 47 GP SCREW 0Q1T 330 6128 CR3 SCREW 0Q1T 340 10 47 CR3 SCREW 0Q1T1030 10128 CR3 SCREW 0Q1T1840 10120 SCREW 705TQ715018 BRACKET ASS Y 705TQ734078 BEZEL ASS Y 705TQ734079 REAR COVER ASS Y 705TQ734080...

Page 56: ...5T 747 1 SHIELD COVER 001T6017 2 GP SCREW 040T 58162435A LABEL Q41T2601973 1A MANUAL E Q41T2601973 2A MANUAL S F Q41T7800973 5A QSG FOR ENGLISH Q41T7800973 6A QSG FOR F Q41T7800973 7A QSG FOR S Q45T 76 28A30 PE BAG FOR MANUAL Q45T 76 28NV2 R PE BAG FOR CLAMP Q44T3B01 3 EPS Q44T3B01 4 EPS 087T 501 14 RF AC SOCEKT 095T 900 42 WIRE HARNESS 095T8021 3528 WIRE HARNESS 096T 29 6 SHRINK TUBE UL CSA PTPFF...

Page 57: ...ICHI C907 067T 4012115K 105 120UF M 450V KINGNICHI C931 067T215L102 6N KY35VB1000M L 5 25MM C932 067T215L102 6N KY35VB1000M L 5 25MM C933 067T215L102 6N KY35VB1000M L 5 25MM C934 067T215L102 6N KY35VB1000M L 5 25MM C939 067T215L102 6N KY35VB1000M L 5 25MM FB906 071T 55 21 IND BEAD 10 0 6 0 071T 55 30 FERRITE BEAD 4 0 2 3 L903 073T 174 70 L 120UH L903 073T 174 70 S CHOKE L907 073T 174 83 L LINE FIL...

Page 58: ... 50 63V C44 067T 215101 6P EC 105 100UF M 35V C26 067T 215221 6P ELCAP 105 220UF M 35V C15 067T 215221 6P ELCAP 105 220UF M 35V L9 073T 253158 L CHOKE COIL L4 073T 253158 L CHOKE COIL L2 073T 253158 L CHOKE COIL L11 073T 253158 L CHOKE COIL 090T6068 2 HEAT SINK CN107 033T3278 3 WAFER CN600 033T3278 4 WAFER CN418 033T3278 6 WAFER CN100 033T3278 10 10 PLUG B10E XHA JST E10B XHA CN419 033T3278 13 WAF...

Page 59: ...9C RCA JACK 1 3 R W Y CN003 088T 100 11 ST MINI DIN JACK 4P SWITCH 2MJ 0602 005 CN010 088T 30211K PHONE JACK Q900 057T 667 21 STP10NK70ZFP 090T 426501 HEAT SINK 0M1T1730 8128 CR3 SCREW Q902 057T 600 35 STP8NK80ZFP BY ST TO 220FP Q902 057T 667 32 STP10NK80ZFP T0 220FP 0M1T1730 8128 CR3 SCREW Q90T0126 1 HEAT SINK R912 061T153M308 59 RST MOFR 0 3OHM 5 3WS 096T 29 1 SHRINK TUBE UL CSA R978 061T153M568...

Page 60: ...OW E S R 1000UF 20 25V C956 067T215L102 4R LOW E S R 1000UF 20 25V C963 067T215L471 4N KY25VB470M L10 16 C935 067T215L471 6N KY35VB470M L 10 20MM C941 067T215L471 6N KY35VB470M L 10 20MM FB903 071T 55 29 BEAD FB904 071T 55 29 BEAD D901 093T 5241T52T 1N5406 D916 093T1020 752T UF4003PT D904 093T1020 752T UF4003PT D906 093T1100 1052T BA159GPT D907 093T1100 1052T BA159GPT 032T3028 5 MICA Q901 057T 611...

Page 61: ...HIPR 100 KOHM 5 1 8W R981 061T0805104 RST CHIPR 100 KOHM 5 1 8W R947 061T0805150 1F RST CHIPR 1 5 KOHM 1 1 8W R946 061T0805150 2F RST CHIPR 15 KOHM 1 1 8W R938 061T0805180 2F RST CHIPR 18 KOHM 1 1 8W R942 061T0805202 RST CHIPR 2 KOHM 5 1 8W R910 061T0805203 RST CHIPR 20 KOHM 5 1 8W R929 061T0805203 RST CHIPR 20 KOHM 5 1 8W R935 061T0805203 RST CHIPR 20 KOHM 5 1 8W R949 061T0805203 RST CHIPR 20 KOH...

Page 62: ...1UF 50V X7R C961 065T0805104 32 CHIP 0 1UF 50V X7R C954 065T0805104 32 CHIP 0 1UF 50V X7R C947 065T0805104 32 CHIP 0 1UF 50V X7R C946 065T0805104 32 CHIP 0 1UF 50V X7R C945 065T0805104 32 CHIP 0 1UF 50V X7R C944 065T0805104 32 CHIP 0 1UF 50V X7R C943 065T0805104 32 CHIP 0 1UF 50V X7R C936 065T0805104 32 CHIP 0 1UF 50V X7R C925 065T0805104 32 CHIP 0 1UF 50V X7R C112 065T0805104 32 CHIP 0 1UF 50V X7...

Page 63: ...M 1 16W R29 061T0603332 RST CHIPR 3 3 KOHM 5 1 10W R14 061T0603333 RST CHIPR 33 KOHM 5 1 10W R15 061T0603473 CHIP 47KOHM 1 16W R16 061T0603473 CHIP 47KOHM 1 16W R21 061T1210000 RST CHIPR 0 OHM 5 1 3W R22 061T1210000 RST CHIPR 0 OHM 5 1 3W R23 061T1210000 RST CHIPR 0 OHM 5 1 3W R24 061T1210000 RST CHIPR 0 OHM 5 1 3W C2 065T0603102 32 CHIP 1000PF 50V X7R C40 065T0603102 32 CHIP 1000PF 50V X7R C4 065...

Page 64: ...T 158501 IC AZ431AN AE1 SOT23 3 AAC U601 056T 192 17 IC TL072CDT SO 8 ST U903 056T 563 9 AIC1084PM U906 056T 563 9 AIC1084PM U911 056T 56314A IC AP1501 K5LA TO 263 5L ANACHIP U907 056T 56314A IC AP1501 K5LA TO 263 5L ANACHIP U504 056T 567 7 MST9883C 140 LQFP 80 BY MST U910 056T 585 4A AP1117E33LA U915 056T 585 4A AP1117E33LA U501 056T 585 4A AP1117E33LA U500 056T 585 4A AP1117E33LA U402 056T 61550...

Page 65: ...Q102 057T 765 1 2SC2412KR Q103 057T 765 1 2SC2412KR Q104 057T 765 1 2SC2412KR Q105 057T 765 1 2SC2412KR Q106 057T 765 1 2SC2412KR Q107 057T 765 1 2SC2412KR Q108 057T 765 1 2SC2412KR Q109 057T 765 1 2SC2412KR RP505 061T 125101 8 RST CHIP AR 8P4R 100 OHM 5 1 16W RP504 061T 125101 8 RST CHIP AR 8P4R 100 OHM 5 1 16W RP503 061T 125101 8 RST CHIP AR 8P4R 100 OHM 5 1 16W RP502 061T 125101 8 RST CHIP AR 8...

Page 66: ... CHIP 0OHM 1 16W R150 061T0603000 CHIP 0OHM 1 16W R151 061T0603000 CHIP 0OHM 1 16W R152 061T0603000 CHIP 0OHM 1 16W R153 061T0603000 CHIP 0OHM 1 16W R154 061T0603000 CHIP 0OHM 1 16W R155 061T0603000 CHIP 0OHM 1 16W R156 061T0603000 CHIP 0OHM 1 16W R157 061T0603000 CHIP 0OHM 1 16W R158 061T0603000 CHIP 0OHM 1 16W R159 061T0603000 CHIP 0OHM 1 16W R1F7 061T0603000 CHIP 0OHM 1 16W R1F8 061T0603000 CHI...

Page 67: ...1T0603102 CHIP 1K OHM 1 16W R441 061T0603102 CHIP 1K OHM 1 16W R462 061T0603102 CHIP 1K OHM 1 16W R467 061T0603102 CHIP 1K OHM 1 16W R4A3 061T0603102 CHIP 1K OHM 1 16W R4F8 061T0603102 CHIP 1K OHM 1 16W R4F9 061T0603102 CHIP 1K OHM 1 16W R4M2 061T0603102 CHIP 1K OHM 1 16W R4M4 061T0603102 CHIP 1K OHM 1 16W C947 061T0603102 CHIP 1K OHM 1 16W R995 061T0603103 CHIP 10KOHM 1 16W R994 061T0603103 CHIP ...

Page 68: ...HM 1 16W R169 061T0603104 CHIP 100K OHM 1 16W R170 061T0603104 CHIP 100K OHM 1 16W R171 061T0603104 CHIP 100K OHM 1 16W R173 061T0603104 CHIP 100K OHM 1 16W R174 061T0603104 CHIP 100K OHM 1 16W R175 061T0603104 CHIP 100K OHM 1 16W R4K7 061T0603104 CHIP 100K OHM 1 16W R4K8 061T0603104 CHIP 100K OHM 1 16W R4Q6 061T0603104 CHIP 100K OHM 1 16W R4Q7 061T0603104 CHIP 100K OHM 1 16W R1001 061T0603104 CHI...

Page 69: ...0603223 CHIP 22KOHM 1 16W R999 061T0603224 RST CHIPR 220 KOHM 5 1 10W R1H1 061T0603272 CHIP 2 7KOHM 1 16W R1H2 061T0603272 CHIP 2 7KOHM 1 16W R1H3 061T0603272 CHIP 2 7KOHM 1 16W R476 061T0603274 RST CHIPR 270 KOHM 5 1 10W R483 061T0603274 RST CHIPR 270 KOHM 5 1 10W R4Q0 061T0603274 RST CHIPR 270 KOHM 5 1 10W R4Q1 061T0603274 RST CHIPR 270 KOHM 5 1 10W R946 061T0603302 CHIP 3K OHM 5 1 16 R4N8 061T0...

Page 70: ... 47 OHM 5 1 10W R712 061T0603470 RST CHIPR 47 OHM 5 1 10W R428 061T0603472 CHIP 4 7KOHM 1 16W R406 061T0603472 CHIP 4 7KOHM 1 16W R405 061T0603472 CHIP 4 7KOHM 1 16W R404 061T0603472 CHIP 4 7KOHM 1 16W R403 061T0603472 CHIP 4 7KOHM 1 16W R401 061T0603472 CHIP 4 7KOHM 1 16W R1J9 061T0603472 CHIP 4 7KOHM 1 16W R1J7 061T0603472 CHIP 4 7KOHM 1 16W R1J5 061T0603472 CHIP 4 7KOHM 1 16W R143 061T0603472 C...

Page 71: ... R1B2 061T0603473 CHIP 47KOHM 1 16W R469 061T0603499 9F RST CHIPR 49 9 OHM 1 1 10W R465 061T0603499 9F RST CHIPR 49 9 OHM 1 1 10W R934 061T0603510 RST CHIPR 51 OHM 5 1 10W R945 061T0603511 1F RST CHIPR 5 11 KOHM 1 1 10W R4B4 061T0603511 1F RST CHIPR 5 11 KOHM 1 1 10W R608 061T0603513 RST CHIPR 51 KOHM 5 1 10W R607 061T0603513 RST CHIPR 51 KOHM 5 1 10W R606 061T0603513 RST CHIPR 51 KOHM 5 1 10W R60...

Page 72: ...IPR 75 OHM 5 1 8W R4N5 061T0805750 RST CHIPR 75 OHM 5 1 8W R4N4 061T0805750 RST CHIPR 75 OHM 5 1 8W R4N3 061T0805750 RST CHIPR 75 OHM 5 1 8W R4N2 061T0805750 RST CHIPR 75 OHM 5 1 8W C4K4 065T0603100 31 CHIP 10PF 50V NPO C4K5 065T0603100 31 CHIP 10PF 50V NPO C945 065T0603101 32 CHIP 100PF 50V X7R C948 065T0603101 32 CHIP 100PF 50V X7R C762 065T0603101 32 CHIP 100PF 50V X7R C758 065T0603101 32 CHIP ...

Page 73: ...103 32 CHIP 0 01UF 50V X7R C969 065T0603103 32 CHIP 0 01UF 50V X7R C970 065T0603103 32 CHIP 0 01UF 50V X7R C971 065T0603103 32 CHIP 0 01UF 50V X7R C972 065T0603103 32 CHIP 0 01UF 50V X7R C4J7 065T0603104 32 CHIP 0 1UF 50V X7R C4J4 065T0603104 32 CHIP 0 1UF 50V X7R C4J2 065T0603104 32 CHIP 0 1UF 50V X7R C4J1 065T0603104 32 CHIP 0 1UF 50V X7R C4J0 065T0603104 32 CHIP 0 1UF 50V X7R C4H9 065T0603104 3...

Page 74: ...P 0 1UF 50V X7R C922 065T0603104 32 CHIP 0 1UF 50V X7R C921 065T0603104 32 CHIP 0 1UF 50V X7R C920 065T0603104 32 CHIP 0 1UF 50V X7R C919 065T0603104 32 CHIP 0 1UF 50V X7R C918 065T0603104 32 CHIP 0 1UF 50V X7R C917 065T0603104 32 CHIP 0 1UF 50V X7R C916 065T0603104 32 CHIP 0 1UF 50V X7R C915 065T0603104 32 CHIP 0 1UF 50V X7R C906 065T0603104 32 CHIP 0 1UF 50V X7R C904 065T0603104 32 CHIP 0 1UF 50...

Page 75: ...P 0 1UF 50V X7R C408 065T0603104 32 CHIP 0 1UF 50V X7R C409 065T0603104 32 CHIP 0 1UF 50V X7R C410 065T0603104 32 CHIP 0 1UF 50V X7R C411 065T0603104 32 CHIP 0 1UF 50V X7R C412 065T0603104 32 CHIP 0 1UF 50V X7R C413 065T0603104 32 CHIP 0 1UF 50V X7R C417 065T0603104 32 CHIP 0 1UF 50V X7R C418 065T0603104 32 CHIP 0 1UF 50V X7R C419 065T0603104 32 CHIP 0 1UF 50V X7R C401 065T0603104 32 CHIP 0 1UF 50...

Page 76: ... 065T0603152 32 CHIP 1500PF 50V X7R C747 065T0603152 32 CHIP 1500PF 50V X7R C745 065T0603152 32 CHIP 1500PF 50V X7R C725 065T0603152 32 CHIP 1500PF 50V X7R C4K1 065T0603152 32 CHIP 1500PF 50V X7R C913 065T0603220 31 CHIP 22PF 50V NPO C4F3 065T0603220 31 CHIP 22PF 50V NPO C4F4 065T0603220 31 CHIP 22PF 50V NPO C712 065T0603220 31 CHIP 22PF 50V NPO C713 065T0603220 31 CHIP 22PF 50V NPO C912 065T06032...

Page 77: ... 50V Y5V C4A2 065T0805105 37 CHIP 1UF 50V Y5V C498 065T0805105 37 CHIP 1UF 50V Y5V C497 065T0805105 37 CHIP 1UF 50V Y5V C496 065T0805105 37 CHIP 1UF 50V Y5V C495 065T0805105 37 CHIP 1UF 50V Y5V C109 065T0805105 37 CHIP 1UF 50V Y5V C107 065T0805105 37 CHIP 1UF 50V Y5V C104 065T0805105 37 CHIP 1UF 50V Y5V C102 065T0805105 37 CHIP 1UF 50V Y5V C4L0 065T1206106 17 CHIP 10UF 16V Y5V C4K9 065T1206106 17 ...

Page 78: ...9 067T411F1003XT EC 105 CHIP 10UF M 16V C607 067T411F1003XT EC 105 CHIP 10UF M 16V C608 067T411F1003XT EC 105 CHIP 10UF M 16V C612 067T411F1003XT EC 105 CHIP 10UF M 16V C613 067T411F1003XT EC 105 CHIP 10UF M 16V C696 067T411F1003XT EC 105 CHIP 10UF M 16V C724 067T411F1003XT EC 105 CHIP 10UF M 16V C743 067T411F1003XT EC 105 CHIP 10UF M 16V C744 067T411F1003XT EC 105 CHIP 10UF M 16V C924 067T411F100...

Page 79: ...606 071T 56G301 EA CHIP BEAD 300 OHM 0805 FB605 071T 56G301 EA CHIP BEAD 300 OHM 0805 FB604 071T 56G301 EA CHIP BEAD 300 OHM 0805 FB602 071T 56G301 EA CHIP BEAD 300 OHM 0805 FB601 071T 56G301 EA CHIP BEAD 300 OHM 0805 FB411 071T 56G301 EA CHIP BEAD 300 OHM 0805 FB410 071T 56G301 EA CHIP BEAD 300 OHM 0805 FB110 071T 56U601 BEAD 600 OHM FB106 071T 56U601 BEAD 600 OHM FB412 071T 57G301 EA CHIP BEAD F...

Page 80: ... 59B121 BEAD 0603 120 OHM FB131 071T 59B121 BEAD 0603 120 OHM FB114 071T 59B121 BEAD 0603 120 OHM FB100 071T 59B121 BEAD 0603 120 OHM FB101 071T 59B121 BEAD 0603 120 OHM FB102 071T 59B121 BEAD 0603 120 OHM FB103 071T 59B121 BEAD 0603 120 OHM FB104 071T 59B121 BEAD 0603 120 OHM FB105 071T 59B121 BEAD 0603 120 OHM FB107 071T 59B121 BEAD 0603 120 OHM FB108 071T 59B121 BEAD 0603 120 OHM FB109 071T 59B...

Page 81: ...MM5V6 ZD141 093T 39147SEM ZMM5V6 ZD142 093T 39147SEM ZMM5V6 ZD143 093T 39147SEM ZMM5V6 ZD144 093T 39147SEM ZMM5V6 ZD145 093T 39147SEM ZMM5V6 ZD146 093T 39147SEM ZMM5V6 ZD147 093T 39147SEM ZMM5V6 ZD148 093T 39147SEM ZMM5V6 ZD149 093T 39147SEM ZMM5V6 ZD600 093T 39147SEM ZMM5V6 ZD100 093T 60230 BAT54C BY MCC ZD905 093T 64 37 N V PORT 0603 100K V05 ZD904 093T 64 37 N V PORT 0603 100K V05 ZD903 093T 64...

Page 82: ...033T8032 8S WAFER C26 065T0603104 32 CHIP 0 1UF 50V X7R C22 065T0603104 32 CHIP 0 1UF 50V X7R C21 065T0603104 32 CHIP 0 1UF 50V X7R C20 065T0603104 32 CHIP 0 1UF 50V X7R C24 065T0603104 32 CHIP 0 1UF 50V X7R C23 065T0603104 32 CHIP 0 1UF 50V X7R C25 065T0603104 32 CHIP 0 1UF 50V X7R PCB 715T1966 1 KEY BOARD PCB R112 061T0603000 CHIP 0OHM 1 16W R111 061T0603000 CHIP 0OHM 1 16W R113 061T0603000 CHIP...

Page 83: ...056T 158 12 KIA431A AT P SCR901 057T 566 1 2N5060RLRAG TO 92 BY ON R932 061T 17210252T RST CFR 1KOHM 5 1 4W R997 061T 17247152T 470OHM 5 1 4W R937 061T 60110352T RST CFR 10KOHM 2 1 6W R994 061T 60215252T CFR 1 5K OHM 5 1 6W R926 061T 60220352T CFR 20K OHM 5 1 6W R911 061T 60233152T 330 OHM 5 1 6W R941 061T 60247152T 470OHM 5 1 6W R983 061T175L47052T 47OHM 5 1 2W R984 061T175L47052T 47OHM 5 1 2W C9...

Page 84: ...P WIRE R989 095T 90 23 JUMP WIRE J915 095T 90 23 JUMP WIRE J931 095T 90 23 JUMP WIRE J932 095T 90 23 JUMP WIRE J933 095T 90 23 JUMP WIRE J935 095T 90 23 JUMP WIRE J936 095T 90 23 JUMP WIRE J937 095T 90 23 JUMP WIRE J938 095T 90 23 JUMP WIRE J939 095T 90 23 JUMP WIRE J940 095T 90 23 JUMP WIRE J941 095T 90 23 JUMP WIRE J942 095T 90 23 JUMP WIRE J943 095T 90 23 JUMP WIRE J919 095T 90 23 JUMP WIRE J92...

Search results

Summary of Contents for L37WD23

Reviews:

Related manuals for L37WD23

Brands by name

Popular brands

RCA L37WD23, Service Manual

Search results

Summary of Contents for L37WD23

Reviews:

Related manuals for L37WD23

Brands by name

Popular brands