aiko NP-42H5 Service Manual Download Page 13

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Replace

Connector Ass'y

/ Check

Power On Failure

Replace

Power Board

/ Check

Replace Power Board

Replace

Main Board

/ Check

Replace Main Board

YES

Replace PDP Module

Replace Connector Ass'y

Replace

Sub Board

/ Check

Replace Sub Board

YES

Replace

Control Board

/ Check

YES

Replace Control Board

Summary of Contents for NP-42H5

Page 1: ...FP PL4281...

Page 2: ...Service Manual Revision History Date By Approved 2006 03 15 JW Ha Description First Release...

Page 3: ...TROUBLE SHOOTING ENGINEERING SPECIFICATION BLOCK DIAGRAM CIRCUIT BOM NP 42S5 BOM NP 42H5 BOM NP 50H5 BOM EXPLODED VIEW NP 42S5 Exploded View NP 42H5 Exploded View NP 50H5 Exploded View INSPECTION MET...

Page 4: ...rted A2 BTSC Multi Digital Signal Compatibility SDTV HDTV TV Channel Auto Serching High Contrast Ratio High Brightness Built in Tuner Specifications for PDP TV NTSC M PAL M PAL N Main Features Multi V...

Page 5: ...SOG 1V p p 75 MAX 1024 X 768 60 Hz XGA 42 1360 X 768 60 Hz nVidia Only 50 Audio 0 5V rms L R 0 810 H x 0 810 V mm 1 080 H x 1 080 V mm 0 900 H x 0 676 V mm 290W 10000 1 50 1106 5 H x 622 1 V 5mm Spec...

Page 6: ...r System RCA Video Audio Cable S Video Cable Owner s Instruction Remote Controller AAA Batteries Antenna Cabl Power Cord Speaker Cable Impedence Output Sound Pressure Frequency Response 8 Accessories...

Page 7: ...Trouble Shooting Guide Replace RF Cable Check Abnormal TV Signal Replace Cable YES Replace Sub Tuner Board Check Replace Sub Board NO Replace Main Board Check NO NO Replace Main Board YES YES Replace...

Page 8: ...Replace HDMI RGB RCA Cable Check Abnormal HDMI RGB Component Video Signal Replace Cable YES NO Replace Main Board Check NO Replace Main Board YES Replace PDP Module...

Page 9: ...Replace RCA Cable HDMI 3 5mm Cable PC RCA Cable ComponentI Check Abnormal Audio Signal HDMI RCA Jack PC RGB 3 5mm Stereo Component RCA Jack Replace Cable YES NO Replace Main Board...

Page 10: ...Replace S Video Cable Check Abnormal S Video Video Signal Replace Cable YES Replace Sub Board Check Replace Sub Board NO Replace Main Board Check NO NO Replace Main Board YES YES Replace PDP Module...

Page 11: ...Replace RCA Cable Check Abnormal Video Signal Replace Cable YES Replace Sub Board Check Replace Sub Board NO Replace Main Board YES Replace Main Board Check NO Replace PDP Panel YES NO...

Page 12: ...TV Main is displayed but Caption is Failed Replace Sub Tuner Board Check Replace Sub Board YES Replace Main Board NO...

Page 13: ...lace Power Board Check Replace Power Board NO Replace Main Board Check NO NO Replace Main Board YES YES Replace PDP Module Replace Connector Ass y Replace Sub Board Check Replace Sub Board YES NO Repl...

Page 14: ...Replace Connector Ass y Check None Working Control Key LED IR Replace Cable YES NO Replace Main Board Replace Control Board Check Replace Control Board NO YES...

Page 15: ...WoosungNextier Corp Engineering Product Specification MODEL NP 42S5 NP 42H5 NP 50H5 PDP TELEVISION...

Page 16: ...INPUT SIGNAL INTERFACE 3 1 HDMI Signal Interface 3 2 RGB Signal Interface 3 3 RGB HDMI Mode Table 3 4 Component Signal Interface 3 5 Component Mode Table 3 6 S Video Signal Interface 3 7 Composite Si...

Page 17: ...ecifications 7 3 50 HD Cell Defect Specifications 8 MECHANICAL 8 1 Fan 8 2 Dimension without stand 8 3 Weight 9 ENVIRONMENTAL 9 1 42 SD Environmental Conditions 9 2 42 HD Environmental Conditions 9 3...

Page 18: ...4 Remote Control Unit 5 AAA Batteries N 2 6 Owner s Instructions 7 External Speaker Cable Include in the External Speaker System 8 Foot Stand Table Top Stand Option 9 Wall Mount Bracket Option 10 Inte...

Page 19: ...product shall be made in accordance with the WoosungNextier Corp ECR ECN Procedure 1 5 Service Documentation Service Manual Complete Spare Parts List Schematic Service Manual and Assembly Drawings sha...

Page 20: ...ge AC100V 240V 50 60Hz AC100V 240V 50 60Hz AC100V 240V 50 60Hz 2 2 Input Output Terminal HDMI Input HDMI Jack x 1 Type A RCA Jack L R 1 RGB Input D Sub 15 pin Jack 1 3 5MM STEREO Jack L R 1 Component...

Page 21: ...TMDS Data 1 Shield Pin 6 TMDS Data 1 Pin 7 TMDS Data 0 Pin 8 TMDS Data 0 Shield Pin 9 TMDS Data 0 Pin 10 TMDS Clock Pin 11 TMDS Clock Shield Pin 12 TMDS Clock Pin 13 CEC Pin 14 Reserved N C on device...

Page 22: ...5 GND Pin 6 GND for Red signal Pin 7 GND for Green signal Pin 8 GND for Blue signal Pin 9 NC Pin 10 GND Pin 11 GND Pin 12 SDA Input only Pin 13 H Sync or composited H V Sync Signal Pin 14 V Sync Pin...

Page 23: ...6 56 25 36 0 37 879 60 317 40 0 43 764 70 020 45 5 48 077 72 188 50 0 SVGA 800 x 600 46 875 75 0 49 5 48 780 60 001 64 11 48 363 60 004 65 0 56 476 70 069 75 0 60 030 75 029 78 75 1024 x 768 60 241 74...

Page 24: ...EDTV 625p 576p 525p 480p HDTV 750p 720p 1125i 1035i 1080i 3 5 Component HDMI Mode Table Mode Resolution Horizontal Frequency kHz Vertical Frequency Hz Pixel Clock Frequency MHz SDTV 480i 720 x 480 15...

Page 25: ...Audio Input Connector RCA L R Jack Composite Input Signal V 1V p p Composite Audio Input Level 0 5 rms L R Composite Input Signal Impedance 75 Ohms Composite Audio Input Impedance 470K Ohms 3 8 Anten...

Page 26: ...y Model Name NP 42S5 NP 42H5 NP 50H5 Input Voltage Range AC 100 240V AC 100 240V AC 100 240V Input Frequency Range 50 60 Hz 50 60 Hz 50 60 Hz Power Consumption Tpy 290W Standby 7 W Tpy 350W Standby 7...

Page 27: ...er Switch None LED Power Standby Red Operation Lamp Green Controls Switch Input Menu VOL VOL CH CH Power Infrared Receiver Arrival Distance Min 7m Resonance Frequency 38 KHz 5 2 Remote Control Distanc...

Page 28: ...Add Delete Fine Tune Sound Sound Mode Standard Music Movie Speech Custom Equalizer Auto Volume On Off PIP PIP On Off Input Source Size Position Swap TV Video S Video Component HDMI Input Setup Time C...

Page 29: ...Color Tone Picture PC Auto in Progress Reset Position Frequency Phase...

Page 30: ...1 500cd Contrast Ratio in Dark Room Typical 10 000 1 Life time More than 60 000 Hours of continuous operation 6 2 42 HD Specifications Panel Type 42X3 Number of Pixels 1024 H 768 V 1pixel 3 RGB cells...

Page 31: ...H 0 810 mm V Green Cell basis Display Area 1106 5mm H 622 1mm V 0 5mm Outline Dimension 1190 H 700 V 58 D 1mm Pixel Type RGB Closed Well type Number of Gradations R 1024 G 1024 B 1024 Aspect Ratio 16...

Page 32: ...ich repeats On and Off 3 Uncontrollable Dot is defined as A cell which is distinctly brighter or darker than other cells around it and or A cell of which color is distinctly different from that of oth...

Page 33: ...Off 3 Uncontrollable Dot is defined as A cell which is distinctly brighter or darker than other cells around it and or A cell of which color is distinctly different from that of other cells around it...

Page 34: ...Off 3 Uncontrollable Dot is defined as A cell which is distinctly brighter or darker than other cells around it and or A cell of which color is distinctly different from that of other cells around it...

Page 35: ...Storage Temperature 20 C to 60 C Packing condition Operating Relative Humidity 20 to 80 Non Condensing Storage Relative Humidity 10 to 90 Non Condensing Operating Atmospheric Pressure 800 1100hpa Alt...

Page 36: ...ink shall not rub off after a suitable drying time Shipping Carton Type One Piece Construction Carton Material Double Wall Vertical Flute 16 kg cm2 burst strength Handle Cartons shall incorporate four...

Page 37: ...721 mm 68 mm Weight 5 kg L R 3 kg L R Type 2 Way 6 Speaker System Input 10 W RMS Impedence 8 ohm Output Sound Pressure 87 dB W M Frequency Response 45 Hz 20 KHz 11 2 Internal Speaker System Option Ty...

Page 38: ...01 AV1 S VIDEO L R S Video STEREO JACK Audio PC Component_1IN AV1 S I2S HDMI AUDIO 24BIT RGB HDMI IN E2PROM L R AV1 AV2 COMPONENT1 COMPONENT2 HDMI S VIDEO CVBS CVBS TUNER MUX VIDEO DECODER 3D COM FILT...

Page 39: ...1 Cover story A3 1 10 Friday February 10 2006 Title Size Document Number Rev Date Sheet of CONFIDENTIAL Address Designer Note Doc A1 LAB 3 01 Cover story A3 1 10 Friday February 10 2006 Title Size Doc...

Page 40: ...1K_OHM_200MA B S D10 BAV99 B S D10 BAV99 B S C475 15pF B NS C475 15pF B NS C467 330pF T S C467 330pF T S C473 15pF B NS C473 15pF B NS R320 10K B S R320 10K B S 1 3 2 D13 MMBZ5V6ALT1 T NS D13 MMBZ5V6A...

Page 41: ...AVDD_ADC1 4 AVDD_ADC2 29 AVDD_ADC3 126 AVDD_MPLL 32 VDDP1 39 VDDP2 53 VDDP3 65 VDDP4 73 VDDP5 86 VDDP6 88 VDDP7 90 VDDP8 102 AVDD_PLL 123 VDDC1 67 VDDC2 75 VDDC3 92 VDDC4 106 VSYNC0 3 BIN0P 6 BIN0N 7...

Page 42: ...03 VDD 15 VDD 34 VDD 90 VDD 110 VDDE 6 VDDE 27 VDDE 82 VDDE 102 VDDE 116 VSS 16 VSS 35 35 VSS 68 68 VSS 91 91 VSSE 17 TMODE 36 MUX4 55 MUX5 54 AVSPLL 66 66 AVDPLL 67 67 AVS 61 61 VSSE 26 26 VSSE 81 81...

Page 43: ...1 FL_PGM 72 VDD2 52 73 VSS2 74 VDD3 33 75 A14 76 A12 77 A13 78 A7 79 FL_RST 80 A8 81 A6 82 A9 83 A5 84 A11 85 A4 86 ALE 87 PSEN 88 A3 89 A10 90 VSS1 91 VDD3 34 92 A2 93 A1 94 FL_CE 95 D7 96 A0 97 D6 9...

Page 44: ...3K B S C681 6 8nF B S C681 6 8nF B S TP113 T POINT R B S TP113 T POINT R B S 1 1 2 2 3 3 4 4 CON35 SMW250 04P NS T CON35 SMW250 04P NS T C716 100uF 16V T S C716 100uF 16V T S C709 100nF B S C709 100n...

Page 45: ...0 VAA33 U5 DVAA18 Y7 MVAA18 U19 PVAA18 AA7 VDD18 E11 VDD18 E16 VDD18 F6 VDD18 M5 VDD18 L18 VDD18 N5 VDD18 V9 VDD18 V10 VDD18 V15 VDD18 V16 GND J9 GND J10 GND J11 GND J12 GND J13 GND J14 GND K9 GND K10...

Page 46: ...12F675 T S C244 100nF T S C244 100nF T S C319 100nF B S C319 100nF B S R543 0 B S R543 0 B S R250 1K T S R250 1K T S C318 100nF B S C318 100nF B S 1 1 2 2 3 3 CON13 HDR_3X1 T NS CON13 HDR_3X1 T NS R25...

Page 47: ...870 22uF 16V T NS 1 2 R588 10K T S R588 10K T S C797 100nF B S C797 100nF B S C843 10nF T S C843 10nF T S ACD 1 RLY_ON 2 5VSB 3 GND 4 VS_ON 5 5VD 6 NC 7 CON36 A 5045 7A T NS CON36 A 5045 7A T NS BC4 1...

Page 48: ...4 7K B NS R673 4 7K B NS C876 330nF T NS C876 330nF T NS 1 2 3 4 5 CON32 12505WS05A T NS CON32 12505WS05A T NS GND 15 VCC 16 C1P 1 VP 2 C1M 3 C2P 4 C2M 5 VM 6 TOUT2 7 RIN2 8 ROUT2 9 TIN2 10 TIN1 11 R...

Page 49: ...L16 33uH_3A T NS L16 33uH_3A T NS 1 3 2 D15 MMBZ5V6ALT1 T NS D15 MMBZ5V6ALT1 T NS C48 100nF T S C48 100nF T S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 19 21 18 20 22 23 25 27 24 26 28 29 30 31 32 33...

Page 50: ...I 2 0T 404 0 x 75 0 x 59 2 RoHS 2 28 PDP2400F01 BKT SPK GUIDE EGI 2 0T 139 1 x 62 6 x 43 4 2 29 PDP3300E00 SHIELD PANEL T B P NI GASKET 955 0 x 10 0 x 1 0T RoHS 2 30 PDP3300200 SHIELD PANEL L R NI GAS...

Page 51: ...GI 2 0T 404 0 x 75 0 x 59 2 RoHS 2 28 PDP2400F01 BKT SPK GUIDE EGI 2 0T 139 1 x 62 6 x 43 4 2 29 PDP3300E00 SHIELD PANEL T B P NI GASKET 955 0 x 10 0 x 1 0T RoHS 2 30 PDP3300200 SHIELD PANEL L R NI GA...

Page 52: ...DP3300L00 SHIELD CONTROL 50 NI GASKET 1 0T x 280 0 x 30 0 RoHS 1 34 PDP3300H10 SHIELD INNER NI GASKET 39 0 x 39 0 x 55 7 RoHS 2 35 PDP3300M00 SHIELD BACK COVER LR50 AL GASKET 1 0 x 710 0 x 9 0 RoHS 2...

Page 53: ...0 AL 52 5 x 52 5 x 16 9 4 33 PDP0500601 STAND INNER LG ALDC 12 1 28 9 x 114 0 x 53 9 RoHS 2 34 PDP3300900 SHIELD MODULE TOP BOTTOM 50 GASKET 1091 0 x 10 0 x 4 0T 2 35 PDP3300A00 SHIELD MODULE LEFT RIG...

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Page 58: ...s and decisions by the research departments through appropriate review 4 Conditions The inspection is conducted at a normal temperature of 20 and a normal humidity of 65 and unless otherwise specified...

Page 59: ...utput Spec 6 2 Inspection of Standardization 1 Pattern 2 Speaker Output 3 Input 6 3 Inspection of Circuit Functions 1 LED On Off Test 2 KEY PAD REMOTE CONTROL Test 3 TV Input 4 VIDEO Input 5 S VIDEO I...

Page 60: ...6 4 Out Going Specification 1 Menu Mode Setting...

Page 61: ...M Jack x 1 Audio 0 5V rms Normal 2 Channel L R RCA Jack x 2 Y 1V p p 75 Pb Cb 0 7V p p 75 Pr Cr 0 7V p p 75 Resolution 480i 576i 576p 480p 720p 1080i 4 Component Input RCA Jack x 2 Audio 0 5V rms Norm...

Page 62: ...z 10W 3 Output 10 10 W RMS 4 Impedance 8 8 5 Output sound pressure 88 dB W M SPECIFICATION NO ITEM 42 50 UNIT REMARK 1 Dimensions W x H x D 113 mm x 626 6 mm x 82 2 mm 90 mm x 721 mm x 68 mm 2 Weight...

Page 63: ...less than 9 lines Horizontal Less than 10 OVER SCAN MONOSCOPE Medium Brightness Maximum Contrast Vertical Less than 10 Location of OSD MONOSCOPE Should not be cropped off on the screen Vertical Cente...

Page 64: ...cessary chrominance signals other than black and white enter the picture No distortion or noise on the screen Stair 10 Steps pal ntsc 3 Color Bar Check each color bar for the boundary nesting Check ea...

Page 65: ...or System NTSC NTSC 4 43MHz PAL PAL M PAL N SECAM Multi Burst Frequency 0 5 1 0 2 0 3 0 3 58 4 2MHz 0 5 1 0 2 0 3 0 4 0 4 8MHz Frequency characteristic Within 1 0dB Within 1 0dB Setup 0 7 5 NTSC only...

Page 66: ...525 625 White Level 0 setup 714 3mV 700 0mV 714 3mV 700 0mV NTSC only 714 3mV 714 3mV Black Level 0 setup 0 mV 0 mV 0 mV 0 mV Line system Black Level 0 setup NTSC only 53 6 mV 53 6mV NO of horizontal...

Page 67: ...lock glay Check each splinter for saturation areas Check the brightness and contrast for differences Check the screen for any distortion or noise 64 Gradation Block Gray 7 Crosshatch circle gray Cross...

Page 68: ...and contrast based on the gray patterns on the screen Check for any distortion or noise on the screen 8 Crosstalk Check if burst lines are properly displayed Check for any distortion or noise on the...

Page 69: ...eck to ensure that the corresponding areas at the top bottom right and left are balanced based on the vertical line in the center Check if the central horizontal line matches the physical center of th...

Page 70: ...burst for its signal frequencies Check for any distortion or noise on the screen SMPTE RP 133 12 256Gray RGBW Color Bar Check each color bar for the boundary nesting Check if the color of the color ba...

Page 71: ...VG 848 Patterns 6 to 12 are applied to RGB DIV or Component Input 2 Speaker Output Item Condition Standard Signal Noise Ratio Sound 1KHz MODULATION over 30 Picture Black 50mW output 37dB or Higher Si...

Page 72: ...the audio output Y Pb Pr No distortion or noise on the screen Component Input Audio In No distortion or noise in the audio output R G B H V No distortion or noise on the screen R G B Input Audio In N...

Page 73: ...are operating properly as below 3 TV Input 1 Use an RF Cable to connect the TV output signals to the TV Input terminal 2 Turn on the power by pressing the front key or the POWER key on the remote con...

Page 74: ...e Key 10 Choose Detail adjustment through Fine 11 Check that changing channel is O K through pushing control key or CH of remocon 12 Check that audio function is O K through Control Key or CH of remoc...

Page 75: ...AL systems respectively as they have different signaling routes according to the broadcasting system 5 S VIDEO Input 1 Connect the video input signals to the S VIDEO Input terminals using the S Video...

Page 76: ...the power by pressing the front key or the POWER key on the remote control 4 Select the Component port using front panel button or Remote Controller Input Sources TV COMPONENT1 2 5 Check if the video...

Page 77: ...heck if the RGB video signals are properly displayed on the screen Check if there is any problem with the signals from the RGB Mode Table 6 Check if there is any problem with the audio output by press...

Page 78: ...22 720 x 400 37 927 85 039 35 5 31 460 50 000 25 170 31 500 60 000 25 175 VGA 640 x 480 37 700 72 000 31 500 35 156 56 25 36 0 37 879 60 317 40 0 43 764 70 020 45 5 48 077 72 188 50 0 46 875 75 0 49 5...

Page 79: ...mode and check if the HDMI video signals are properly displayed on the screen Check if there is any problem with the signals from the Component HDMI Mode Table 6 Check if there is any problem with th...

Page 80: ...Check that any mode you can control is O K by pushing front key or key of remocon Size Wide Panorama Zoom 4 3 14 9 Picture Mode Standard Movie Mild Custom Dynamic You can enter into Custom Mode by pu...

Page 81: ...lizer Audio control for each Volume Left Right Balance 100Hz 300Hz 1kHz 3kHz 10kHz Auto Volume Setting volume level for each broadcasting 12 PIP Menu 1 Enter into PIP MENU by pushing the front key or...

Page 82: ...it is appointed Off Timer TV is automatically off when it is appointed Sleep Timer TV is automatically when it is Off 30 60 90 120 150 180 On Time Channel The appointed channel after it is On Timer On...

Page 83: ...udio Function MTS To choose Mono Stereo or Bilingual S MODE Controlling the audio mode AVC Auto Volume control Hotkey 5 SLEEP Sleeper Timing 6 PIP Function PIP PIP On Off P INPUT PIP Source P POSITION...

Page 84: ...REMARK 1 Picture SIZE PICTURE MODE BRIGHTNESS CONTRAST SHARPNESS TINT COLOR COLOR TONE WIDE STANDARD 50 70 50 50 50 NORMAL 2 Sound SOUND MODE EQUALIZER AUTO VOLUME STANDARD OFF 3 PIP PIP OFF 4 SETUP...

Page 85: ...INPUT Chart 2 Picture Window Sound Setting Menu is the same condition as Chart 1 NO Menu Function Default REMARK 5 CHANNEL Color System Air Std Hrc Irc Auto Search Add Delete Fine Tune AUTO AIR N A N...

Page 86: ...rael Italy Jordan Konya Kuwait Laos Liechtenstein Madeira Majorca islands Malaysia Malawi Mozambique Netherlands New Zealand Nigeria Norway Oman Pakistan Palestine Papua new guinea Portugal Qatar Sier...

Page 87: ...Tunisia Bulgaria CIS USSR Congo Czech republic Burkina Faso Burundi Djibouti French Guiana Gabor Guadeloupe Guinea Guinea Bissau Guiana Hungary Ivory coast Madagascar Matinique Mongolia Poland Reunion...

Page 88: ...al cable with between PC TV Connect the D Sub Conn of cable of Main FW update being provided to PC Connect 3 5mm Jack to PDP TV The position of Port of PDP TV Back Update cable 3 Move to Firmware Fold...

Page 89: ...6 Sellect the port of PC and the speed of communication It can be adjustable per setting of PC 7 Sellect installing Inf file Sellect WARE3_boot inf at this time...

Page 90: ...8 Connect Power Cord by pushing Flash button Connect Power Cord of your TV...

Page 91: ...Updating firmware is done completely 9 Disconnect the updated cable The Power of TV can be On according to above Options at this time...

Page 92: ...B TV System Reset You must do system reset after updating the firmware of main board 1 Push the button as following order after Power On in TV 1 2 3 4 5 MUTE SLEEP PIC MODE MENU INFO ENTER...

Page 93: ...Calibration 2 Option Table 3 Color Control 4 Device Adjustment 5 Heatrun 6 Version 7 Reset 3 Check firmware update by choosing the 6 Version 4 Do reset by choosing the 7 Reset 7 Reset Press Enter To...

Page 94: ...EVADIN IND STRIAS AMAZ NIA S A AV BURITI 2350 DISTRITO INDUSTRIAL MARECHAL CASTELO BRANCO MANAUS AM C N P J 04 180 279 0001 93 IND BRASILEIRA...

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