Haier LE43B7600A Service Manual

Also see for LE43B7600A: Owner's manual Service manual

4810. Schematic Diagram10.1 Main Board715G7492M0D000004KLDOC708 100NF 25VBNC+5V_Normal => +1.5V_DDRR710 18 KOHM +-1% 1/10WL7004.7uH 32mOHM 5.5A!!!惠ㄏノ5A DC/DC+ C731100UF 16V+5V_Standy => +5V_NormalR762NC/10K 1%EN_U701R761NC/10K 1%CN700CONN246810121357911ZD700BZX84B6V81 3(Component change)盢L701 2.2uH(腹:373G253S364D00)э3.3uH腹:373G253S364D00)FB700300R 4A1 2CN700パ14pin传12pin夹非てconnector.C727 100NF 25VC728 22uF 6.3VC709 100NF 25V+3.3V_NormalR763NC/10K 1%C726100NF 25VVDDCC72422uF 6.3VC725NC/22uF+ C722NC/100UF 16VR7069.1K 1%C72322uF 6.3VVDDC_VSENSEU702G5719TBIUVIN4EN1LX 3VFB 6GND2NC5R78410K+5V_NormalR705 NC/100K1/16WR71610K 1%DVDD3V3R7120 OHM +-5% 1/8WR7110 OHM +-5% 1/8WC715 NC/22P 50VL702 2.2UHR78343K 1%L7062.2uHR78610K +-1% 1/16WR7852.7K 1%R7605K6 1/16W 5%+12V_NormalR75710KC73610uF 25VC735 10uF 25VR70410K 1%C721 10N 50V埃FB708+3.3V_Normal箇ňUSB筿方拈R741 124K 1%C76910UF 25VC75110UF 25VC762 22P 50VC759100NF 25VU706TPS54528DDAREN1VFB2VREG53SS4 GND 5SW 6VBST 7VIN 8E-Pad 9R73922.1K 1%C76810N 50VC752100NF 25VC75310UF 25VC765100NF 25VC76110N 50VR7401K 1/16W 1%R7551K 1/16W 1%R737NC/100K1/16WC754100NF 25VL7033.3UHC77422UF 10V+5V_USBVIN_U707U705TPS54528DDAREN1VFB2VREG53SS4 GND 5SW 6VBST 7VIN 8E-Pad 9C77622UF 10VFB707120R 6A1 2C75622UF 10V+12V_NormalC75822UF 10V+5V_StandbyC75722UF 10VC7721UF 10% 16VFB701120R 6A1 2+12V_NormalC7601UF 10% 16VR754 124K 1%C773 22P 50V+12V_Normal => +5V_StandbyVout=0.765x (1+125.1K/22.1K) = 5.09VC77010UF 25VR753NC/100K1/16WL7043.3UHC7711UF 10% 16VFB702120R 6A1 2VDDC_VSENSEC767100NF 25VC766100NF 25VR75622.1K 1%C77522UF 10V+3.3V_NormalC7292.2UF 16VEN_U7039/16 эパ+12V_Normalэ+3.3V_NormalR7070R05 OHMU701TPS54328DDAREN1VFB2VREG53SS4 GND 5SW 6VBST 7VIN 8E-PAD 9R738NC/100K1/16WC720 1UF 10% 16VC716100NF 25VR745 NC/100K1/16WC764NCR730NC/4.7K1/16WReserved forpower EnableuseSTR_GPIO 5R715 150KC7021N 50VR721 100R 1/16W 1%﹍筿溃玂靡 IC pin 1.24VC730220NF 25VR7236.2K 1/16W 1%R765NC/4.7K1/16W+3.3V_StandbyVDDC_CPU_VSENSER1C742100NF 25V+1.5V_DDRDDR_PWR_FBVDDC_CPUR72447K +-1% 1/16WR7510R05 OHMR700 33 OHM 1/16WR7320R05 OHMR2Vout = 0.6*(1+R1/R2)==>1.50VQ704NCC700NC/100N 50VQ700AO4449 -7A/-30VS1S2S3G4D 8D 7D 6D 5C732100NF 25V+5V_Standby+5V_NormalU700AP1117E33L-13-77ADJ(GND)1VOUT 2VIN344Q702MMBT3904R71347K3.5A(MAX)R708NC/1.2K 1/4WPS_ON+3.3V_StandbyC73922uF 6.3VPS_ONC74610uF 16VC745100NF 25VEEN_U704C704 2.2uF 6.3VC74810uF 16V0603DIM R701 33 OHM 1/16W+3.3V_StandbyBL_ONDDR_PWR_FBR7284.7K 1/16W+ C737NC/100UF 16VQ705MMBT3904R720NC/10K+3.3V_NormalPWR-ON/OFF5,10R74933 OHM 1/16WBRI_ADJ 5M_SDA5,7,13,15,16Q703MMBT3904C7551UF 10% 16VDIMR73622 OHM 1/16WC718100N 50VVout=0.765x (1+125.1K/22.1K) = 5.09VC7431UF 10% 16V+5V_StandbyC74410uF 16VR764NC/10K 1%+C717100UF 25VC733100NF 25VR729 4.7K 1/16WVout = 0.6*(1+R1/R2)=3.3VR743NC/2.2K1/16WR1+5V_Normal =>+3.3V_WiFi++3.3V_Normal+5V_Standby綼DC-DC0603綼DC-DC0603+3.3V_NormalR73333K 1%R2R75222K 1%C749100NF 25VC703 100NF 25VVBL_CTRL 5C73822uF 6.3V+3.3V_StandbyR7251K 1/10WR7340R05 OHMR73522K 1%R722100R 1/16W 1%CC707 1UF 10% 16VC763100NF 25VC740NC/22uFR7272.2K1/16WFB2+5V_Standby+12V_Normal => +5VUSB0.5A(MAX)Q701MMBT3904R7140R05 OHMR703 NC/33 OHM 1/16WFB705NC/300R 4A1 2R7422.2K1/16WR702 33 OHM 1/16WR1BL_ONC706 10UF 25VOEM MODEL SizeRevDate Sheet ofTPV MODELPCB NAME 称爹T P V ( Top Victory Electronics Co . , Ltd. )Key Component絬隔瓜絪腹 ACustom4 16Thursday , April 02, 2015 <称爹>19. POWER I筿綼DCDC,庇稰絬,环瞒耑方C74722P 50VM_SCL5,7,13,15,16C75010uF 16V(Component change)盢R743パ2.2K (腹:061G0402222 JY)эNC+12V_Normal+12V_NormalFB703300R 4A1 2FB706300R 4A1 2+24_Audio +24_AudioEN_U701R746NC/0R05 1/16WC701100N 50VR78822K 1%(Schematic change)盢R752パ4.7K(腹:061G0402472 JF)э22K(腹:061G04022202FT)穝糤R788 22K(腹:061G04022202FT)EN_U704R750NCR7184.7K 1/16WC73433P 50VEN_U703R744NC/4.7K1/16WR731NC/0R05 OHMU704SY 8009BABCEN 1GND 2LX 3IN4 NC5 FB63D_EN 5C705100NF 25VR2PS_ONC7191N 50VFB704300R 4A1 2+5V_StandbyVout=1.1V*(1+R1/R2)R709NC/1.2K 1/4WC741100NF 25V+5V_Standy => +3.3V_Standby+5V_NormalR7190R05 OHMU703MSH6000AEN1VFB 25V3SDA4SCL5LX 6BST 7PVDD8PowerPAD 9USB_PW_EN5,10+3.3V_StandbyVDDC_CPU_VSENSER7263.3K 1/16WR7470R05 OHMR717NC/ 0R05500 mA.Addr 0xC0ぶ惠ㄏノ500mA DC/DC!!High : Power OnLow: Power Off4000 mAVout=0.765*( 9.1K+18K)/18K =>1.15VノSY8008B 蠢0603ConnetorL701 3.3uH0603500 mAAll manuals and user guides at all-guides.com

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