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Hitachi 19LD4550U Service Manual

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19"LCD TV
Service
Service
Service
Description

Table Of Contents.............................................................1

Important Safety Notice...................................................2
Revision List.........................................................3
1. General Specification..................................................4
Operating Instructions.................................................5
2.1. The Use Of Remote Control...................................5
2.2. To Use The Menu.................................................6
2.3. External equipment setup.....................................47
2.4. Front Panel Control Knobs....................................58
3. Input/Output Specification..........................................59
4. Mechanical Instructions............................................61
5. Repair Flow Chart .................................................64
6. PCB Layout .......................................................69
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
19LD4550U
19LD4550C
TABLE OF CONTENTS
Page
Description
6.1.Main Board................................................69
6.2.Power Board..............................................72
6.3.Key Board.............................................73
6.4.IR Board................................................73
8. Block Diagram..................................................76
9. Schematic.....................................................77
9.1 Main Board....................................................77
9.2.Power Board..................................................96
9.3.Key Board................................................98
10. Exploded View..............................................99
11. BOM List....................................................100
12.Different Parts List.........................................130
SAFETY NOTICE
1
Hitachi 19LD4550U
Horizontal Frequency
43~58 kHz
Page
Table of Contents
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Summary of Contents for Hitachi 19LD4550U

  • Page 1: Table Of Contents

    19″LCD TV Hitachi 19LD4550U Service Service Service 19LD4550U 19LD4550C Horizontal Frequency 43~58 kHz TABLE OF CONTENTS Description Page Description Page Table Of Contents..……......………..1 6.1.Main Board…………..……………...………..69 Important Safety Notice........……..2 6.2.Power Board……………..………….………..72 Revision List…………………………………………………3 6.3.Key Board………………………..………..73 1. General Specification......…………..4 6.4.IR Board…………………………..………..73 Operating Instructions…………………….……………..5 7.

  • Page 2: Important Safety Notice

    19″LCD TV Hitachi 19LD4550U Important Safety Notice Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service procedures recommended by AOC and described in this service manual are effective methods of performing service operations.

  • Page 3: Revision List

    19″LCD TV Hitachi 19LD4550U Revision List Version Release Date Revision Instructions Custome Model TPV Model Jul.-25-2008 Initial Release 19LD4550U E19RM2NBW7HKNN Sep.-11-2008 Add new BOM 19LD4550C E19RM2NBW7HCNN...

  • Page 4: General Specification

    19″LCD TV Hitachi 19LD4550U 1. General Specification Items Specification Panel Type M190A1-L0A C1 NB CMO panel Driving system TFT-LCD CMO Panel Aspect Ratio 16: 9 Resolutions 1440 x 900 LCD Panel Brightness 300 cd/㎡ Contrast 1000:1 Pixel Pitch 0.2835mm x0.2835mm Display colors 16.7 million...

  • Page 5: Operating Instructions

    19″LCD TV Hitachi 19LD4550U 2. Operating Instructions 2.1 The Use of Remote Control...
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  • Page 7: To Use The Menu

    19″LCD TV Hitachi 19LD4550U 2.2 To Use the Menus...
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  • Page 48: External Equipment Setup

    19″LCD TV Hitachi 19LD4550U External equipment setup...
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  • Page 59: Front Panel Control Knobs

    19″LCD TV Hitachi 19LD4550U 2.4 Front Panel Control Knobs...

  • Page 60: Input/Output Specification

    19″LCD TV Hitachi 19LD4550U 3. Input/Output Specification 3.1 RGB Signal input 15 - Pin Color Display Signal Cable Pin No. Description Pin No. Description Red Video Mandatory +5V Supply for PC Bypass Green Video Sync Ground Blue Video SDA(Remote Control)
  • Page 61 19″LCD TV Hitachi 19LD4550U 3.3 AV/S-Video/Component Video Inputs AV (Composite Video input) Video1 System PAL BG/DK/I: SECAMLL’/DK: DVB-T. Amplitude 1.0 V (p-p), negative sync. Impedance 75 ohm terminated S-Video (Y / C input) S-Video2 System PAL BG/DK/I: SECAMLL’/DK: DVB-T Y signal amplitude 1.0Vpp (including sync)

  • Page 62: Mechanical Instructions

    19″LCD TV Hitachi 19LD4550U 4. Mechanical Instructions 1. Remove the 3 screws to remove the stand base. 2. Remove 4 screws to remove the rear cover. 3. Release the connectors Remove speakers & key board.
  • Page 63 19″LCD TV Hitachi 19LD4550U 4. Remove the screws to remove the main board, power board, speakers and key board. 5. Remove the main frame. 6. Remove IR board.
  • Page 64 19″LCD TV Hitachi 19LD4550U 7.The panel...

  • Page 65: Repair Flow Chart

    19″LCD TV Hitachi 19LD4550U 5. Repair Flow Chart 1. No Power (No LED indicator) Plug in power cord and interface Check power cord and board interface Replace F901 or BD901 or C905 Check F901, BD901, C905 Check IC901, Q901 Replace IC901 or Q901...
  • Page 66 19″LCD TV Hitachi 19LD4550U 3. No display (LED indicator green) No display Check the source Reset source Replace LVDS cable Check LVDS cable Return to “1” Check 12V power supply Check main board power Check U404 Replace U404 Repair I...
  • Page 67 19″LCD TV Hitachi 19LD4550U 4. Abnormal display Abnormal display Check the source Reset source Replace the filter or inductance Check signal filter circuit AV, S-video signal Check input signal RF signal Check TV system setup component PC signal Check LVDS cable...
  • Page 68 19″LCD TV Hitachi 19LD4550U 5. No sound No sound Reset source Check the source Replace the filter or inductance Check signal filter circuit Replace the Earphone jack Check Earphone jack SIF signal Check TV system setup Check TU201 Replace TU201...
  • Page 69 19″LCD TV Hitachi 19LD4550U 6. 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 Replace Key Pad Board Is Key Pad Board Normally? Check Main Board...

  • Page 70: Pcb Layout

    19″LCD TV Hitachi 19LD4550U 6. PCB Layout 6.1 Main Board...
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  • Page 73: Power Board

    19″LCD TV Hitachi 19LD4550U 6.2 Power Board...

  • Page 74: Key Board

    19″LCD TV Hitachi 19LD4550U 6.3 Key Board 6.4 IR Board...

  • Page 75: White-Balance, Luminance Adjustment

    19″LCD TV Hitachi 19LD4550U 7. White Balance, Luminance Adjustment 1. ADC Calibration 1.1. ADC Calibration Component RGB-PC Timing:314 Timing:137 Pattern:185 Pattern:42 19LD4550U 720P/50HZ 1024*768/50HZ 1.1.1 Prepare 1) Power on the Chorma 22291/23291 and power on the PC. 2)Change TV Source to PC mode。...
  • Page 76 19″LCD TV Hitachi 19LD4550U 1.2. W/B Adjustment • The color temperature at the screen Should be : Warm Normal Cool 6500k 8000k 9300k 0.313 0.295 0.285 0.329 0.305 0.293 Tolerance ∆x, ∆y = +/- 0.020 Factory alignment tolerance ∆x, ∆y = +/- 0.005 1.2.1 Prepare...

  • Page 77: Block Diagram

    19″LCD TV Hitachi 19LD4550U 8. Block Diagram Audio AMP TDA8932BTW FLASH MEMORY DDR SDRAM MX25L3205DMI-12G HY5DU121622DTP-D4 3.3V 2.5V Common Interface Controller PCMCIA MT8295 5V,3.3V 3.3V,1.8V Power Board Power MT5380GKU 3.3V,2.5V,1.8V,1.2V,1.1V MPEG-1 layer I/II decoding Audio ADC EARPHONE AMP Headphone Audio DAC...

  • Page 78: Schematic

    19″LCD TV Hitachi 19LD4550U 9. Schematic Diagram 9.1 Main Board CN505 DB15 RED_GND VGASDA_IN GRN_GND HSY NC# BLU_GND VSY NC# R552 C550 4700pF VGA_PLUGPWR L513 0 OHM 1/10W VGASCL_IN R553 C551 0.01uF/25V 39 OHM +-1% 1/10W 80 OHM ZD508 C552...
  • Page 79 19″LCD TV Hitachi 19LD4550U U403E L510 SOY 0 DVDD12_VGA SOY0 SOY0 DVDD12_VGA Y 0P AVSS12_RGBADC AVSS12_RGBADC Y 1_IN Y 0N AVDD12_RGBADC AVDD12_RGBADC CN503 PB0P AVSS12_RGBFE PB0P PB0P AVSS12_RGBFE Y1_IN 80 OHM ZD503 PBR0N AVDD12_RGBFE PBR0N PBR0N AVDD12_RGBFE PR0P PR0P PR0P...
  • Page 80 19″LCD TV Hitachi 19LD4550U DV33 GND_TUNER U403F R102 C102 0.047uF DVDD25_VADC CN101 CVBS0 CVBS0 DVDD25_VADC R103 100 OHM 1/10W CVBS1 DVSS25_VADC C103 CVBS1 DVSS25_VADC SC0_IN SY 0_IN 1uF/16V SSY 0 CVBS2 GND_TUNER SY 0 GND_CVBS SY 0 GD_CVBS 10K OHM 1/10W...
  • Page 81 19″LCD TV Hitachi 19LD4550U C255 C254 C253 C252 560pF 560pF 0.0068uF 0.0068uF SCT1_AUR_OUT SCT1_AUR_OUT 7 SCT1_AUR_IN SCT1_AV_IN R124 27 OHM 1/10W R125 C125 0.047uF SSY 0 SCT1_AUL_OUT 100 OHM 1/10W SCT1_AUL_OUT 7 ZD106 SCT1_AUL_IN C126 SCT1_B_IN 47pF SCT1_FS_IN R127 C127 1uF/16V...
  • Page 82 19″LCD TV Hitachi 19LD4550U DV33 C601 C673 0.1uF 10uF/10V DV33 DV33 U601 R676 R674 R601 0 OHM 1/10W 47K OHM 1/10W R675 DGND DVDD R678 0 OHM 1/10W 11,13 AOLRCK AOMCLK LRCLK MCLK R679 0 OHM 1/10W FORMAT Y PBPR_SW...
  • Page 83 19″LCD TV Hitachi 19LD4550U CN105 U403C LVDSVDD LVDSVDD AV33 FB105 AVDD33_LVDS AVDD33_LVDS AVDD33_LVDSA AVDD33_LVDS BEAD AVDD33_LVDSB AVDD33_LVDS CK1N AVDD33_LVDSC CK1P AVDD33_VPLL C153 C154 C155 CK1N AVDD33_VPLL 1uF/16V 10uF/10V 0.1UF16V CK1P CK1N CK2N CI_POCE1# 20 CK1P CK2P AV33 FB106 FB107 CONN...
  • Page 84 19″LCD TV Hitachi 19LD4550U AV12 U403D FB501 AVDD12_PLL BEAD USB_VRT AVDD12_PLL USB_VRT AVDD12_ADCPLL AVDD12_PLL USB_DM AVDD12_TVDPLL AVDD12_PLL C501 C515 C516 C517 USB_DP AVDD12_HDMIPLL AVDD33_USB AVDD12_PLL 1uF/16V 4.7uF/10V 0.01uF/25V 0.1UF16V AVDD33_USB AVDD12_APLL AVDD12_USB AVDD12_PLL AVDD12_USB AVDD12_SY SPLL AVDD12_PLL AVDD12_DMPLL AVDD12_PLL AVDD12_DTDPLL...
  • Page 85 19″LCD TV Hitachi 19LD4550U +3V3SB U403B DV10 DV33 R435 OSDA0 R436 OSDA0 OSDA0 OSCL0 C401 NC/1K OHM 1/10W CI_PDD3 20 OSCL0 OSCL0 GPIO_3 X401 NC/220uF/10V R480 R437 CI_PDD4 20 OSDA1 OSDA1 GPIO_4 1K OHM 1/10W ORESET# OXTALI OXTALO OSCL1 OSCL1...
  • Page 86 19″LCD TV Hitachi 19LD4550U U403G AIN0_L ASPDIF AIN0_L ASPDIF AOMCLK AIN0_R AOMCLK AIN0_R AOMCLK R470 20K OHM 1/10W AOLRCK AIN1_L AOLRCK 7,13 AIN1_L AOLRCK R471 20K OHM 1/10W AOBCK AIN1_R AOBCK 7,13 AIN1_R AOBCK ADAC_VCM AIN2_L AIN2_L AOSDATA0 AOSDATA0 AIN2_R...
  • Page 87 19″LCD TV Hitachi 19LD4550U U403A +1V3D U701A U701B RDQS0 DDR SDRAM RDQS0 DDR SDRAM RDQM0 MEM_WE# RN702 8P4R 75 OHM +-5% 1/16W RDQM0 RDQ0 RWE# MEM_ADDR12 (PWR) MEM_CAS# RDQ0 RWE_ RES(A12) RDQ1 RBA0 MEM_ADDR11 MEM_DQ0 DDRV_BEAD1 MEM_RAS# RDQ1 RBA0 VDD1...
  • Page 88 19″LCD TV Hitachi 19LD4550U U403J POCE0# U0RX POCE0_ U0RX POOE# U0TX U404 POOE_ U0TX PDD0 PDD0 SPI FLASH PDD1 OIRI PDD1 OIRI 32M bit PDD1 DV33 JTMS PDD0 R420 CI_RB PARB_ JTMS JTRST# POOE# 0 OHM 1/10W CI_PDD2 PDD2 JTRST_...
  • Page 89 19″LCD TV Hitachi 19LD4550U HDSDA_0 HDSCL_0 HPD0_OUT D506 D501 D503 D504 +5V_HDMI0 VPORT0603100KV05 VPORT0603100KV05 VPORT0603100KV05 BAT54C CN501 +5V_HDMI0 +5VSB ZD501 UDZSNP5.6B SHELL7 SHELL2 R512 C512 SHELL6 SHELL1 100K OHM 1/10W HPD0_OUT HP DET HDSDA_0 DSDA_0 R583 0 OHM 1/10W 0.22uF...
  • Page 90 19″LCD TV Hitachi 19LD4550U DV33 HDMI_3V3 L502 120 OHM C502 C503 C504 C505 C506 C507 C508 C509 C510 10uF/16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V HPD_SINK R503 HPDIN 0 OHM 1/10W HPD1 DSDA_1 DSCL_1 RR1XC- RR1XC+ RR1X0- RR1X0+...
  • Page 91 19″LCD TV Hitachi 19LD4550U R630 10K OHM 1/10W DV33 CN601 12V-OP OPAVREF R631 HPDET# R632 HPDET# 33K OHM 1/10W 0 OHM 1/10W R652 FB606 300 OHM 1K OHM 1/10W C636 EarMuteB EarMuteB R634 FB607 300 OHM R654 HP-L C638 15K OHM 1/10W...
  • Page 92 19″LCD TV Hitachi 19LD4550U U602 TDA8932BTW R602 4.7K OHM 1/10W C602 1uF/25V SPK_L VSSD/HW VSSD/HW R603 5.1K OHM 1/10W C603 C604 0.1uF/25V IN1P OSCIO 330pF R604 4.7K OHM 1/10W C605 1uF/25V HVP1 C606 IN1N HVP1 AMP_POWER 0.1uF/50V DIAG VDDP1 L602...
  • Page 93 19″LCD TV Hitachi 19LD4550U TU201 TUNER_CVBS CVBS AS_IF AS_IF R255 0 OHM 1/10W R256 330 OHM 1/10W L207 SIF2 SIF1 +5V_TUNER DIF2 R244 100 OHM 1/10W +5V IF FAT_IN- 0 OHM 1/8W DIF1 R245 100 OHM 1/10W FAT_IN+ DIF2 C216...
  • Page 94 19″LCD TV Hitachi 19LD4550U C248 22pF DV12_DM DVDD12 C220 FB201 FAT_IN- 1000pF BEAD L208 C221 NC/0.22uH C249 C222 22pF 10uF/10V C228 FAT_IN+ 1000pF TUNER_SCL R223 TUNER_SCL1 18 0 OHM 1/10W TUNER_SDA R224 DV33 Digital 3.3V Bypass Caps DVDD33 TUNER_SDA1 18...
  • Page 95 19″LCD TV Hitachi 19LD4550U U105 VIN1 OUT1 CI_VCC CI_VCC CI_VCC VIN2 OUT2 CI_VCC_EN CI_VCC CI_VCC R795 100K OHM 1/10W OUT3 R176 R177 R178 R179 R180 10K OHM 1/10W NC\10K OHM 1/10W 10K OHM 1/10W NC/TPS2051BDR CI_IREQ# CI_VS2# CI_WAIT# CI_INPACK# CI_IOIS16#...
  • Page 96 19″LCD TV Hitachi 19LD4550U CN7902 CN7901 Dimming R7901 R7902 DV33 +5VSB +3V3SB U7901 PS_ON 0 OHM 1/10W 1K OHM 1/10W L7901 BL_EN Q7901 R7903 BL_DIM VOUT(heat sink) C7902 MMBT3904 4.7K OHM 1/10W BEAD Q7902 NC\1uF/16V DV33 +3V3SB +5VSB +5VSB C7904...

  • Page 97: Power Board

    19″LCD TV Hitachi 19LD4550U 9.2 Power Board R918 F902 100 OHM 1/4W C921 R919 +12V 100 OHM 1/4W R920 0.001uF L904 JUMP 100 OHM 1/4W 3.5uH ZD920 R940 RLZ13B C920 C922 150 OHM 2W 470uF/25V C917 C918 0.1uF D906 1000uF25V...
  • Page 98 19″LCD TV Hitachi 19LD4550U PT 802 20".22Wㄏノ CN801 CONN C819 56pF3KV +12V R805 100R 1/10W 5% C820 CN802 56pF3KV CONN D801 PT 801 Q805 POWER X'FM R ON/OFF R806 100R 1/10W 5% L801 ZD802 RLZ5.6B C816 ZD803 D802 27pF/6KV RLZ5.6B...

  • Page 99: Key Board

    19″LCD TV Hitachi 19LD4550U 9.3 Key Board CN01 KEY 1 CH_DOWN CH_UP CONN 0Ω 1/10W 3.3K OHM 1% 1/10W 6.8K OHM 1% 1/10W 22K OHM 1% 1/10W ZD07 5.6V SW02 SW03 SW05 SW06 MODEL_SEL MENU VOL_DOWN VOL_UP SW07 CH_DOWN SW04...

  • Page 100: Exploded View

    19″LCD TV Hitachi 19LD4550U 10. Exploded View...

  • Page 101: Bom List

    19″LCD TV Hitachi 19LD4550U 11. BOM List E19RM2NBW7HKNN Location Part no. Description 040T 459690 5A CARTON LABEL 040T 45969015A S/N LABEL 040T 58162435A LABEL 044T3231505 GASKET_ELECTRIC 045T 77 3 PE PACKING 049T 51 1A ERADICATOR 050T 600 2 HANDLE1 050T 600 3...
  • Page 102 19″LCD TV Hitachi 19LD4550U A37T0056012 HINGE ASS'Y Q12T6600 6 RUBBER FOOT 750TVM90A1A12N PANEL M190A1-L0A C1 NB CMO 756TQ8CB 2B001 MAIN BOARD-CBPFR2GBA1 SMTF-U404 100TJKM9001BT1 MCU ASS'Y-056T1133935 A15T0304201 MAINFRAME A15T0469101 SIDE COVER EU2 A85T0113101 S SHIELD-MAIN AM1T1740 10225 CR3 SCREW 040T 45762412B...
  • Page 103 19″LCD TV Hitachi 19LD4550U C7943 067T 305100 4T CAP 105℃ 10UF M 25V 5*11 C156 067T 305101 3T 100UF 16V 105C C443 067T 305101 3T 100UF 16V 105C C702 067T 305101 3T 100UF 16V 105C C703 067T 305101 3T 100UF 16V 105C...
  • Page 104 19″LCD TV Hitachi 19LD4550U U103 056T1126 40 IC MT8295AE LQFP-128 U403 056T1126 55 IC MT5380GKU LQFP-256 U401 056T1133 56 M24C16-WMN6TP U503 056T1133913 IC M24C02-WDW6P TSSOP8 U505 056T1133913 IC M24C02-WDW6P TSSOP8 U510 056T1133913 IC M24C02-WDW6P TSSOP8 U404 056T1133935 IC MX25L3205DMI-12G SOP-16...
  • Page 105 19″LCD TV Hitachi 19LD4550U RN702 061T 125750 8Y RST CHIP AR 8P4R 75 OHM +-5% 1/16W RN717 061T 126470 8 RST CHIPR AR 8P4R 47 OHM +-5% 1/16W RN716 061T 126470 8 RST CHIPR AR 8P4R 47 OHM +-5% 1/16W...
  • Page 106 19″LCD TV Hitachi 19LD4550U R552 061T0603000 RST CHIPR 0 OHM +-5% 1/10W R551 061T0603000 RST CHIPR 0 OHM +-5% 1/10W R688 061T0603000 RST CHIPR 0 OHM +-5% 1/10W R529 061T0603000 RST CHIPR 0 OHM +-5% 1/10W R532 061T0603000 RST CHIPR 0 OHM +-5% 1/10W...
  • Page 107 19″LCD TV Hitachi 19LD4550U R638 061T0603101 RST CHIPR 100 OHM +-5% 1/10W R648 061T0603101 RST CHIPR 100 OHM +-5% 1/10W R713 061T0603101 RST CHIPR 100 OHM +-5% 1/10W R7919 061T0603101 RST CHIPR 100 OHM +-5% 1/10W R560 061T0603101 RST CHIPR 100 OHM +-5% 1/10W...
  • Page 108 19″LCD TV Hitachi 19LD4550U R426 061T0603103 RST CHIPR 10KOHM +-5% 1/10W R425 061T0603103 RST CHIPR 10KOHM +-5% 1/10W R422 061T0603103 RST CHIPR 10KOHM +-5% 1/10W R229 061T0603103 RST CHIPR 10KOHM +-5% 1/10W R209 061T0603103 RST CHIPR 10KOHM +-5% 1/10W R194...
  • Page 109 19″LCD TV Hitachi 19LD4550U R182 061T0603104 RST CHIPR 100KOHM +-5% 1/10W R172 061T0603104 RST CHIPR 100KOHM +-5% 1/10W R158 061T0603104 RST CHIPR 100KOHM +-5% 1/10W R157 061T0603104 RST CHIPR 100KOHM +-5% 1/10W R149 061T0603104 RST CHIPR 100KOHM +-5% 1/10W R148...
  • Page 110 19″LCD TV Hitachi 19LD4550U R569 061T0603203 CHIPR 20K OHM+-5% 1/10W R572 061T0603203 CHIPR 20K OHM+-5% 1/10W R7933 061T0603203 CHIPR 20K OHM+-5% 1/10W R718 061T0603220 CHIP 22OHM 1/10W R714 061T0603220 CHIP 22OHM 1/10W R712 061T0603220 CHIP 22OHM 1/10W R504 061T0603222 CHIP 2.2K OHM 1/16W...
  • Page 111 19″LCD TV Hitachi 19LD4550U R631 061T0603333 RST CHIPR 33 KOHM +-5% 1/10W R621 061T0603333 RST CHIPR 33 KOHM +-5% 1/10W R214 061T0603333 RST CHIPR 33 KOHM +-5% 1/10W R169 061T0603333 RST CHIPR 33 KOHM +-5% 1/10W R166 061T0603333 RST CHIPR 33 KOHM +-5% 1/10W...
  • Page 112 19″LCD TV Hitachi 19LD4550U R246 061T0603472 CHIP 4.7KOHM 1/16W R206 061T0603472 CHIP 4.7KOHM 1/16W R205 061T0603472 CHIP 4.7KOHM 1/16W R200 061T0603472 CHIP 4.7KOHM 1/16W R192 061T0603472 CHIP 4.7KOHM 1/16W R7907 061T0603472 CHIP 4.7KOHM 1/16W R183 061T0603473 CHIP 47KOHM 1/16W R461...
  • Page 113 19″LCD TV Hitachi 19LD4550U R7908 061T0603752 RST CHIPR 7.5 KOHM +-5% 1/10W R567 061T0603822 RST CHIPR 8.2 KOHM +-5% 1/10W R570 061T0603822 RST CHIPR 8.2 KOHM +-5% 1/10W R472 061T0603825 0F RST CHIPR 825 OHM +-1% 1/10W FB7902 061T0805000 RST CHIPR 0 OHM +-5% 1/8W...
  • Page 114 19″LCD TV Hitachi 19LD4550U C537 065T040210322K MLCC 0402 CAP 0.01UF 25V X7R C536 065T040210322K MLCC 0402 CAP 0.01UF 25V X7R C535 065T040210322K MLCC 0402 CAP 0.01UF 25V X7R C525 065T040210322K MLCC 0402 CAP 0.01UF 25V X7R C516 065T040210322K MLCC 0402 CAP 0.01UF 25V X7R...
  • Page 115 19″LCD TV Hitachi 19LD4550U C436 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C437 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C438 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C439 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R...
  • Page 116 19″LCD TV Hitachi 19LD4550U C183 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C180 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C179 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C176 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R...
  • Page 117 19″LCD TV Hitachi 19LD4550U C241 065T0402270 31 CHIP 27PF 50V C189 065T0402270 31 CHIP 27PF 50V C116 065T0402330 31 33PF +-50% 50V NPO C117 065T0402330 31 33PF +-50% 50V NPO C140 065T0402330 31 33PF +-50% 50V NPO C141 065T0402330 31...
  • Page 118 19″LCD TV Hitachi 19LD4550U C623 065T0603104 32 CHIP 0.1UF 50V X7R C613 065T0603104 32 CHIP 0.1UF 50V X7R C606 065T0603104 32 CHIP 0.1UF 50V X7R C604 065T0603104 32 CHIP 0.1UF 50V X7R C601 065T0603104 32 CHIP 0.1UF 50V X7R C150 065T0603104 32 CHIP 0.1UF 50V X7R...
  • Page 119 19″LCD TV Hitachi 19LD4550U C607 065T0603153 32 CHIP 0.015UF 50V X7R 0603 C619 065T0603153 32 CHIP 0.015UF 50V X7R 0603 C7908 065T0603221 32 CHIP 220PF 50V X7R C693 065T0603222 22 MLCC 0603 2200PF K 25V X7R C692 065T0603222 22 MLCC 0603 2200PF K 25V X7R...
  • Page 120 19″LCD TV Hitachi 19LD4550U C7944 065T0805104 32 CHIP 0.1UF 50V X7R C659 065T0805105 17 CHIP 1UF 16V Y5V C658 065T0805105 17 CHIP 1UF 16V Y5V C7933 065T0805105 22 CHIP 1UF 25V X7R 0805 C628 065T0805105 22 CHIP 1UF 25V X7R 0805...
  • Page 121 19″LCD TV Hitachi 19LD4550U C695 065T0805106 A7 CHIP 10UF 10V Y5V 0805 C694 065T0805106 A7 CHIP 10UF 10V Y5V 0805 C691 065T0805106 A7 CHIP 10UF 10V Y5V 0805 C690 065T0805106 A7 CHIP 10UF 10V Y5V 0805 C167 065T0805106 A7 CHIP 10UF 10V Y5V 0805...
  • Page 122 19″LCD TV Hitachi 19LD4550U L516 071T 59C800 CHIP BEAD L515 071T 59C800 CHIP BEAD L514 071T 59C800 CHIP BEAD L513 071T 59C800 CHIP BEAD L512 071T 59C800 CHIP BEAD L511 071T 59C800 CHIP BEAD L510 071T 59C800 CHIP BEAD FB607...
  • Page 123 19″LCD TV Hitachi 19LD4550U L7903 073T M58908 T SMD INDUCTOR 27UH 20% SLF10155T- L7904 073T M58908 T SMD INDUCTOR 27UH 20% SLF10155T- L501 073T253S 6 T SMD CHOKE 90 OHM ACM2012D-900-2P-T00 L503 073T253S 6 T SMD CHOKE 90 OHM ACM2012D-900-2P-T00...
  • Page 124 19″LCD TV Hitachi 19LD4550U ZD515 093T 39S 34 T UDZSNP5.6B ROHM ZD512 093T 39S 34 T UDZSNP5.6B ROHM ZD511 093T 39S 34 T UDZSNP5.6B ROHM ZD510 093T 39S 34 T UDZSNP5.6B ROHM ZD509 093T 39S 34 T UDZSNP5.6B ROHM ZD508 093T 39S 34 T UDZSNP5.6B ROHM...
  • Page 125 19″LCD TV Hitachi 19LD4550U C819 065G 3J6806ET CAP CER 68PF J 3KV SL C820 065G 3J6806ET CAP CER 68PF J 3KV SL C821 065G 3J6806ET CAP CER 68PF J 3KV SL C822 065G 3J6806ET CAP CER 68PF J 3KV SL...
  • Page 126 19″LCD TV Hitachi 19LD4550U Q903 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q904 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q803 057G 759 2 RK7002 Q802 057G 759 2 RK7002 Q902 057G 763 62 FET 2N7002K 300MA/60V SOT-23 Q805 057T 600517 AO4616 SOIC-8 Q806 057T 600517...
  • Page 127 19″LCD TV Hitachi 19LD4550U RJ801 061G1206000 RST CHIPR 0 OHM +-5% 1/4W RJ901 061G1206000 RST CHIPR 0 OHM +-5% 1/4W RJ902 061G1206000 RST CHIPR 0 OHM +-5% 1/4W RJ903 061G1206000 RST CHIPR 0 OHM +-5% 1/4W RJ904 061G1206000 RST CHIPR 0 OHM +-5% 1/4W...
  • Page 128 19″LCD TV Hitachi 19LD4550U C804 065G0805225 12 CAP CHIP 0805 2.2UF K 16V X7R C814 065G080539131G CHIP 0805 390PF G 50V NPO C923 065G0805471 21 CAP CHIP 0805 470PF J 25V NPO C801 065G0805473 32 CHIP 0.047UF 50V X7R C802 065G0805473 32 CHIP 0.047UF 50V X7R...
  • Page 129 RATING LABEL Q40T0002779 3A SIDE LABEL Q40T0002779 4A I/O LABEL Q44T9099101 EPS CUSHION Q44T9099201 EPS CUSHION Q44T9099779 2A 19 TV HITACHI CARTON Q45T 99609 92 EPE BAG Q45T 99609100 EPE COVER Q50T 500523 CABLE TIE Q52T6025 13 63 MYLAR Q41T7800779 1A...

  • Page 130: Different Parts List

    C002 065T0603104 22 CHIP 0.1UF 25V 715T2997 1 KEY BOARD PCB 12. Different Parts List Diversity of E19RM2NBW7HCNN compared with E19RM2NBW7HKNN Location Part No. Description 089G404A18N IS POWER CORD Q40T 192779 2A RATING LABEL Q44T9099779 4A 19 TV HITACHI CARTON...

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