Altek AELT32A1 Service Manual Download Page 22

Page: 22 / 89

32’’ LCD TV Color Monitor ALTEK AELT32A1

4.3 No display (LED indicator green)

Check the source

Reset source

Check LVDS cable

Reset LVDS cable

Check 24V power supply

Return to “4.1”

Check main board power supply

Check U21

Replace U21

Check I

C communication

Check panel

Replace panel

Summary of Contents for AELT32A1

Page 1: ...s 1 Revision List 2 1 Monitor Specification 3 2 Operating Instructions 4 2 1 The Use Of Remote Control 4 2 2 The Use Of Teletext 5 2 3 Front Panel Control Knobs 6 2 4 OSD Operations 7 2 5 How To Connect 14 3 Input Output Specification 18 3 1 Input Signal Connector 18 3 2 RGB Input Signal Timing 19 4 Repair Flow Chart 20 5 White Balance Luminance Adjustment 26 6 BOM List 30 7 PCB Layout 61 7 1 Main...

Page 2: ...32 LCD TV Color Monitor ALTEK AELT32A1 2 Revision List Version Release Date Revision history TPV Model A00 Jun 21 2006 Initial Release EJF5MTNBC3ALTMP ...

Page 3: ...50 1 type Response Time 8ms View Angle CR 20 H 176 V 176 CR 20 Display colors 16 7M Lamp Type Life 60000 hr type LCD Panel Color Temperature Cool Warm Video Inputs CVBS S Video Component SCART RGB Composite HDMI Video system NTSC PAL SECAM Audio Output Audio Output L R Headphone Mini jack for stereo 3 5ø OSD language default English Table Stand Included Power Supply AC100V 240V 50 60Hz Power Power...

Page 4: ...32 LCD TV Color Monitor ALTEK AELT32A1 4 2 Operations Instructions 2 1 The Use of Remote Control ...

Page 5: ...32 LCD TV Color Monitor ALTEK AELT32A1 5 2 2 The Use of Teletext ...

Page 6: ...32 LCD TV Color Monitor ALTEK AELT32A1 6 2 3 Front Panel Control Knobs ...

Page 7: ...32 LCD TV Color Monitor ALTEK AELT32A1 7 2 4 OSD Operations ...

Page 8: ...32 LCD TV Color Monitor ALTEK AELT32A1 8 ...

Page 9: ...32 LCD TV Color Monitor ALTEK AELT32A1 9 ...

Page 10: ...32 LCD TV Color Monitor ALTEK AELT32A1 10 ...

Page 11: ...32 LCD TV Color Monitor ALTEK AELT32A1 11 ...

Page 12: ...32 LCD TV Color Monitor ALTEK AELT32A1 12 ...

Page 13: ...32 LCD TV Color Monitor ALTEK AELT32A1 13 ...

Page 14: ...32 LCD TV Color Monitor ALTEK AELT32A1 14 2 5 How to Connect ...

Page 15: ...32 LCD TV Color Monitor ALTEK AELT32A1 15 ...

Page 16: ...32 LCD TV Color Monitor ALTEK AELT32A1 16 ...

Page 17: ...32 LCD TV Color Monitor ALTEK AELT32A1 17 ...

Page 18: ...sure firm grounding The connector information is as follow 1 6 11 15 5 10 15 Pin Color Display Signal Cable Pin No Description 1 Red Video 2 Green Video 3 Blue Video 4 N C 5 GROUND 6 Red Video Ground 7 Green Video Ground 8 Blue Video Ground 9 No Pin 10 Sync Ground 11 N C 12 Serial Data for DDC 13 Horizontal Sync 14 Vertical Sync 15 Serial Clock for DDC Apply power to the display by turning the pow...

Page 19: ...kHz Hz 4 3 16 9 720 400 31 47 70 08 NEG POS YES YES YES YES 640 480 31 50 60 00 NEG NEG YES YES YES YES 640 480 37 50 75 00 NEG NEG YES YES YES YES 640 480 37 86 72 81 NEG NEG YES YES YES YES 800 600 37 90 60 32 NEG NEG YES YES YES YES 800 600 46 90 75 00 NEG NEG YES YES YES YES 800 600 48 08 72 19 NEG NEG YES YES YES YES 1024 768 48 40 60 00 YES YES YES YES YES YES 1280 768 47 7 60 YES YES YES YE...

Page 20: ...F901 BD901 D901 D902 NG Replace F901 or BD901 or D910 or D902 OK Check IC981 D928 12V Check IC901 Q901 NG Replace IC981or D928 Check Q924 IC924 ON OFF signal NG Replace Q924 or IC924 OK OK Check T951 OK NG Replace T951 Replace IC901 or Q901 OK Check Q942 Q943 Check IC941 Q941 Replace IC941 Q941 OK NG NG NG Replace Q942 or Q943 Check IC927 Check the load OK NG Replace IC927 ...

Page 21: ...to 4 1 Check 3 3V_SB Replace U701 OK NG Check PWR_ON signal OK NG Check Q704 Q705 Q706 Q709 NG Replace Q704 or Q705 or Q706 or Q709 Check U32 U21 NG Replace U32 or U21 Check I2 C communication OK Check PFC circuit NG Replace IC901 or Q901 OK Check main board power supply Check key board Check Panel inverter board NG Replace panel ...

Page 22: ... LED indicator green Check the source OK Reset source NG Check LVDS cable NG Reset LVDS cable OK Check 24V power supply NG Return to 4 1 OK Check main board power supply OK Check U21 NG Replace U21 OK Check I2 C communication OK Check panel NG Replace panel ...

Page 23: ...set source NG Check signal filter circuit NG Replace the filter or inductance OK NG RF signal Check TV system setup OK Check Tuner Replace Tuner AV SCART1 2_CVBS signal S video SCART2_Y C signal Check U3 NG Replace U3 PC signal Check U11 NG Replace U11 OK Check U21 U20 NG Replace U20 OK ...

Page 24: ...the filter or inductance OK NG SIF signal Check TV system setup OK Check Tuner Replace Tuner AV AIR1 AIR2 PC signal Check Audio decoder MSP3410G U4 NG Replace U4 OK Check U63 U61 NG Replace U63 or U61 OK Check Amplifier MAX9714 U60 NG Replace U60 Check Earphone jack NG Replace the Earphone jack OK Check speaker NG Replace speaker ...

Page 25: ...32A1 25 4 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 Y N N Is Key Pad Board Normally Replace Key Pad Board Y N Y Check Main Board ...

Page 26: ...attern1 on Chroma2225 Chroma7120 s lens must aim at the center of Pattern1 showed on the LCD TV s screen The distance of Chroma7120 s lens and the center of screen is 20cm 1cm ENTER FACTORY After orientation OK set Pattern104 black picture on Chroma225 Press 1 9 9 9 on remote to enter the menu on top left of the screen refer to fig 1 this menu will show slowly then from UP key option to enter the ...

Page 27: ... key on Chroma7120 to switch xyY mode Use black sleeve on Chroma7120 s lens to ensure no external ray Set Pattern104 on Chroma2225 Adjust SCALAR RB GB BB value to make sure the brightness is the lowest then set Pattern105 on Chroma2225 and adjust RG GG BG value to make the value displaying on Chroma7120 is about 100 Press Save to save Switch to CH4 select cold Temp and then adjust it according to ...

Page 28: ...32 LCD TV Color Monitor ALTEK AELT32A1 28 Fig 4 Fig 5 Fig 6 ...

Page 29: ...hange the input signal to 0 white level performance Firstly press the brightness from 50 to 0 and make sure the Y is not changed Secondly change the input signal to 32 GRAYS performance and make sure the grays is not connected at any position as the 5 level is between the first gray and the second gray 5 1 32 1 6 1 The white color temperature in PC Mode should be app 7200K CIE1931 x 0 303 y 0 319 ...

Page 30: ...044T3A08 1 EPS 044T3A08 2 EPS 044T3A08 3 EPS 044T3A08 4 EPS 044T3A08 5 1A U TYPE SHEET FOR BASE 044T6002842 5A PAPER BOARD 044TZ001200 4B PIZZA BOX 045T 99606 2 PE BAG FOR BASE 045T 99609 2 EPE COVER 045T 99609 5 EPE COVER FOR BASE 045T 99626 2 PE BAG FOR MONITOR 050T 500 1 CABLE TIE 050T 500 1 CABLE TIE 052T 1185 MIDDLE TAPE FOR CARTON 052T 1186 SMALL TAPE 052T 1211 A ADHESIVE TYPE 052T 1211 B AD...

Page 31: ... ROHS IOPFFA2P IO BOARD FOR ROHS Q40T 320922 2A RATING LABEL Q40T 581902 8A LABEL Q44T3A08922 2B CARTON S95T801830682 LVDS ASS Y 011T 176 1 RL WIRE HOLDER 015T6184 1 KENSINGTON LOCK 034T1660 GM 2L REAR COVER 033T4822AVJ 1L ID2 KEY COVER 033T4825 VJ L ID2 FUNC KEY 033T4826 VJ L ID2 COVER POWER KEY 033T4827 1 C ID2 LENS 033T4828 ED C REMOTE LENS 033T6302 14 C PC PLATE ON TOP 036T 431 KG 1C SPEAKER G...

Page 32: ...B PC123X82FZOF R950 061T 20K398GB1 CEMENTR 0 39 OHM 10 2W R921 061T152M10458G6267 100K OHM 5 2W R905 061T153M27858G6267 0 27 OHM 5 3W R945 061T153M47358G6267 47K OHM 5 3W C901 063T 10722410S 0 22UF 275VAC X2 C905 063T213J105GFA MPF CAP C926 064T400K473 57 MPF CAP C942 065T 1K222 2A6213 0 0022UF 1KV C922 065T 1K222 2A6213 0 0022UF 1KV C921 065T 1M103 3T6921 0 01UF 20 1000V Y5V C915 065T306M1022BM Y...

Page 33: ...20 35V L906 073L 174 44 LG POWER TRANSFORMER L906 073L 174 44 TG CHOKE COIL L953 073L 174 46 LG FILTER L953 073L 174 46LSG FILTER L952 073L 174 47 LG CHOKE COIL L952 073L 174 47LSG LINE FILTER L903 073L 174 48 LG LINE FILTER L904 073L 174 49 LG LINE FILTER L904 073L 174 49LSG LINE FILTER L905 073L 174 52 LG CHOKE COIL L905 073L 174 52LSG CHOKE COIL L901 073L 253156 LH CHOKE COIL L902 073L 253156 L...

Page 34: ...4 4 7 OHM 5 2W R712 061T152M479 64 4 7 OHM 5 2W C606 067T215L102 6N KY35VB1000M L 5 25MM C606 067T215L102 6R LOW E S R 1000UF 20 35V L717 073T 253137 ER CHOKE COIL BY EROCORE SCB 03 L714 073T 253137 ER CHOKE COIL BY EROCORE SCB 03 L606 073T 253158 L CHOKE COIL L605 073T 253158 L CHOKE COIL L604 073T 253158 L CHOKE COIL L603 073T 253158 L CHOKE COIL P12 088T 30214K PHONE JACK P11 088T 35315F HA D S...

Page 35: ...NP S5 077T 600 1GCJ TACT SWITCH TSPB 2 NP S4 077T 600 1GCJ TACT SWITCH TSPB 2 NP S3 077T 600 1GCJ TACT SWITCH TSPB 2 NP S2 077T 600 1GCJ TACT SWITCH TSPB 2 NP S1 077T 600 1GCJ TACT SWITCH TSPB 2 NP D1 081T 12 3 GP GP3A032C R003 ZR 50 HB 095T 900 59 WIRE HARNESS SMTKEPFJ60KP LCD TV KEY BOARD AUTO INS IC981 056T 379 40 TOP246YN T0 220 7C 090T 427 1 HEAT SINL 0M1T1730 8128 SCREW M3X8 005T 42 1 CUSHIO...

Page 36: ...965 061V0805103 CHIP 10K OHM 1 10W R964 061V0805104 CHIPR 100K OHM 5 1 8W R959 061V0805115 2F CHIP 11 5K OHM 1 10W 1 R960 061V0805133 CHIPR 13KOHM 5 1 8W R961 061V0805152 CHIPR 1 5K OHM 5 1 8W R914 061V0805191 2F 19 1K OHM 1 8W 1 R957 061V0805200 9F CHIP 20 OHM 1 10W 1 R958 061V0805202 CHIP 2KOHM 1 8W R936 061V0805220 CHIP 22 OHM 5 0805 1 8W R967 061V0805222 CHIP 2 2KOHM 5 0805 1 8W R951 061V08052...

Page 37: ... 065T0805103 32 10NF 50V 0805 X7R C913 065T0805103 32 10NF 50V 0805 X7R C920 065T0805104 32 CHIP 0 1U 50V X7R C924 065T0805104 32 CHIP 0 1U 50V X7R C939 065T0805104 32 CHIP 0 1U 50V X7R C938 065T0805104 32 CHIP 0 1U 50V X7R C965 065T0805104 32 CHIP 0 1U 50V X7R C956 065T0805104 32 CHIP 0 1U 50V X7R C953 065T0805104 32 CHIP 0 1U 50V X7R C935 065T0805104 32 CHIP 0 1U 50V X7R C937 065T0805104 32 CHIP...

Page 38: ...9S 15 T RLZ15B ZD943 093T 39S 24 T RLZ 5 6B LLDS ZD942 093T 39S 33 T PTZ 13B ZD931 093T 39S 38 T PTZ 9 1B ZD945 093T 39S 41 T RLZ24B LLDS ZD946 093T 39S 42 T RLZ27B LLDS D901 093T3060 10 ML35PT AD24180A4AIP ADAPTER FOR AI CN801 033T800913Z H PIN HEADER 1 13 R A C807 067T215B471 3N 105 470UF M 16V NCC C806 067T215B471 3N 105 470UF M 16V NCC C807 067T215B471 3R LOW E S R 470UF 20 16V C806 067T215B47...

Page 39: ... PMBS3904 BY PHILIPS Q10 057T 417 4 CHIP PMBS3904 BY PHILIPS Q61 057T 417 6 PMBS3906 PHILIPS SMT Q31 057T 417 6 PMBS3906 PHILIPS SMT Q14 057T 417 6 PMBS3906 PHILIPS SMT Q12 057T 417 6 PMBS3906 PHILIPS SMT Q700 057T 763 3 AO4411L SO 8 BY AOS SMT Q701 057T 763 3 AO4411L SO 8 BY AOS SMT Q702 057T 763 3 AO4411L SO 8 BY AOS SMT Q703 057T 763 3 AO4411L SO 8 BY AOS SMT Q707 057T 763 3 AO4411L SO 8 BY AOS...

Page 40: ...8 CHIP ARRAY 33 OHM 1 16W 8P4R RN209 061V 125330 8 CHIP ARRAY 33 OHM 1 16W 8P4R RN208 061V 125330 8 CHIP ARRAY 33 OHM 1 16W 8P4R R509 061V0603000 CHIPR 0OHM 5 1 10W R507 061V0603000 CHIPR 0OHM 5 1 10W R506 061V0603000 CHIPR 0OHM 5 1 10W R505 061V0603000 CHIPR 0OHM 5 1 10W R504 061V0603000 CHIPR 0OHM 5 1 10W R503 061V0603000 CHIPR 0OHM 5 1 10W R502 061V0603000 CHIPR 0OHM 5 1 10W R501 061V0603000 CH...

Page 41: ...V0603101 CHIPR 100 OHM 5 1 10W R330 061V0603101 CHIPR 100 OHM 5 1 10W R336 061V0603101 CHIPR 100 OHM 5 1 10W R337 061V0603101 CHIPR 100 OHM 5 1 10W R338 061V0603101 CHIPR 100 OHM 5 1 10W R339 061V0603101 CHIPR 100 OHM 5 1 10W R345 061V0603101 CHIPR 100 OHM 5 1 10W R349 061V0603101 CHIPR 100 OHM 5 1 10W R352 061V0603101 CHIPR 100 OHM 5 1 10W R207 061V0603102 CHIPR 1K OHM 5 1 10W R208 061V0603102 CH...

Page 42: ...03150 CHIP 15 OHM 1 16W R205 061V0603150 CHIP 15 OHM 1 16W R204 061V0603150 CHIP 15 OHM 1 16W R203 061V0603150 CHIP 15 OHM 1 16W R120 061V0603184 180K 1 10W 5 R124 061V0603184 180K 1 10W 5 R374 061V0603202 CHIP 2K OHM 1 16W R323 061V0603220 CHIPR 22 OHM 5 1 10W R324 061V0603220 CHIPR 22 OHM 5 1 10W R327 061V0603220 CHIPR 22 OHM 5 1 10W R332 061V0603220 CHIPR 22 OHM 5 1 10W R326 061V0603220 CHIPR 2...

Page 43: ...IPR 4 7KOHM 5 1 10W R522 061V0603472 RST CHIPR 4 7KOHM 5 1 10W R425 061V0603472 RST CHIPR 4 7KOHM 5 1 10W R424 061V0603472 RST CHIPR 4 7KOHM 5 1 10W R423 061V0603472 RST CHIPR 4 7KOHM 5 1 10W R422 061V0603472 RST CHIPR 4 7KOHM 5 1 10W R420 061V0603472 RST CHIPR 4 7KOHM 5 1 10W R414 061V0603472 RST CHIPR 4 7KOHM 5 1 10W R406 061V0603472 RST CHIPR 4 7KOHM 5 1 10W R403 061V0603472 RST CHIPR 4 7KOHM 5...

Page 44: ...P 68 OHM 1 16W R415 061V0603680 CHIP 68 OHM 1 16W R519 061V0603680 CHIP 68 OHM 1 16W R520 061V0603680 CHIP 68 OHM 1 16W R221 061V0603680 CHIP 68 OHM 1 16W R518 061V0603750 CHIP 75OHM 1 16W R517 061V0603750 CHIP 75OHM 1 16W R513 061V0603750 CHIP 75OHM 1 16W R511 061V0603750 CHIP 75OHM 1 16W R508 061V0603750 CHIP 75OHM 1 16W R105 061V0603750 CHIP 75OHM 1 16W R104 061V0603750 CHIP 75OHM 1 16W R103 06...

Page 45: ...T0603102 32 CHIP 1000PF 50V X7R C411 065T0603102 32 CHIP 1000PF 50V X7R C412 065T0603102 32 CHIP 1000PF 50V X7R C209 065T0603103 32 CHIP 0 01UF 50V X7R C214 065T0603103 32 CHIP 0 01UF 50V X7R C300 065T0603103 32 CHIP 0 01UF 50V X7R C302 065T0603103 32 CHIP 0 01UF 50V X7R C400 065T0603103 32 CHIP 0 01UF 50V X7R C652 065T0603103 32 CHIP 0 01UF 50V X7R C651 065T0603103 32 CHIP 0 01UF 50V X7R C650 065...

Page 46: ...6V X7R C737 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C739 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C741 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C743 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C744 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C745 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C746 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C750 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C754 065T0603104 12 MLCC ...

Page 47: ...6V X7R C119 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C120 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C121 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C201 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C202 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C203 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C204 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C212 065T0603104 12 MLCC 0603 0 1UF K 16V X7R C213 065T0603104 12 MLCC ...

Page 48: ...065T0603104 32 CHIP 0 1UF 50V X7R C143 065T0603104 32 CHIP 0 1UF 50V X7R C142 065T0603104 32 CHIP 0 1UF 50V X7R C110 065T0603104 32 CHIP 0 1UF 50V X7R C109 065T0603104 32 CHIP 0 1UF 50V X7R C428 065T0603105 12 CHIP 1UF 16V X7R C439 065T0603180 31 CHIP 18PF 50V NPO C437 065T0603180 31 CHIP 18PF 50V NPO C518 065T0603223 32 CHIP 0 022UF 50V X7R 0603 C517 065T0603223 32 CHIP 0 022UF 50V X7R 0603 C516 ...

Page 49: ...603471 31 CHIP 470PF 50V NPO C639 065T0603471 31 CHIP 470PF 50V NPO C637 065T0603471 31 CHIP 470PF 50V NPO C210 065T0603472 32 CHIP 4700PF 50V X7R C211 065T0603472 32 CHIP 4700PF 50V X7R C115 065T0603473 32 CHIP 0 047UF 50V X7R C123 065T0603473 32 CHIP 0 047UF 50V X7R C627 065T0603474 17 CHIP 0 47UF 16V Y5V C618 065T0603474 17 CHIP 0 47UF 16V Y5V C616 065T0603474 17 CHIP 0 47UF 16V Y5V C609 065T06...

Page 50: ...T 312100 3 SMD EC 10UF 16V 85C B C243 067T 312100 3 SMD EC 10UF 16V 85C B C245 067T 312100 3 SMD EC 10UF 16V 85C B C248 067T 312100 3 SMD EC 10UF 16V 85C B C254 067T 312100 3 SMD EC 10UF 16V 85C B C315 067T 312100 3 SMD EC 10UF 16V 85C B C314 067T 312100 3 SMD EC 10UF 16V 85C B C304 067T 312100 3 SMD EC 10UF 16V 85C B C303 067T 312100 3 SMD EC 10UF 16V 85C B C301 067T 312100 3 SMD EC 10UF 16V 85C ...

Page 51: ...IOP BEAD 150 OHM FB202 071T 56G151 A CHIOP BEAD 150 OHM FB201 071T 56G151 A CHIOP BEAD 150 OHM FB200 071T 56G151 A CHIOP BEAD 150 OHM FB11 071T 56G151 A CHIOP BEAD 150 OHM FB10 071T 56G151 A CHIOP BEAD 150 OHM L203 071T 56G151 B BEAD 0805 150 OHM L703 071T 56G301 EA CHIP BEAD 300 OHM 0805 L705 071T 56G301 EA CHIP BEAD 300 OHM 0805 L708 071T 56G301 EA CHIP BEAD 300 OHM 0805 L712 071T 56G301 EA CHIP...

Page 52: ...T 39147 TZMC 5V6 ZD600 093T 39147SEM ZMM5V6 ZD600 093T 39149 ZENER DIODE MLL5232B FULL POWER D40 093T 60230 BAT54C BY MCC D100 093T 60230 BAT54C BY MCC D104 093T 60231 NO APP BAT54S SOT 23 D105 093T 60231 NO APP BAT54S SOT 23 D601 093T 64 42 P BAV70 SOT23 D103 093T 6432V LL4148 GSO8 SMD BY VISHA D102 093T 6432V LL4148 GSO8 SMD BY VISHA D101 093T 6432V LL4148 GSO8 SMD BY VISHA D603 093T 6433P BAV99...

Page 53: ...0603112 CHIP 1 1K OHM 1 10W R68 061V0603112 CHIP 1 1K OHM 1 10W R5 061V0603123 CHIP 12K OHM 1 16W R24 061V0603123 CHIP 12K OHM 1 16W R66 061V0603181 CHIP 180OHM 1 16W R14 061V0603183 CHIP 18K OHM 1 16W R23 061V0603183 CHIP 18K OHM 1 16W R32 061V0603183 CHIP 18K OHM 1 16W R67 061V0603201 CHIP 200 OHM 1 10W R75 061V0603220 CHIPR 22 OHM 5 1 10W R76 061V0603220 CHIPR 22 OHM 5 1 10W R26 061V0603223 CHI...

Page 54: ...1V0603750 CHIP 75OHM 1 16W R56 061V0603750 CHIP 75OHM 1 16W R61 061V0603750 CHIP 75OHM 1 16W R62 061V0603750 CHIP 75OHM 1 16W R63 061V0603750 CHIP 75OHM 1 16W R7 061V0603750 CHIP 75OHM 1 16W R8 061V0603750 CHIP 75OHM 1 16W R86 061V0603750 CHIP 75OHM 1 16W R9 061V0603750 CHIP 75OHM 1 16W R10 061V0603750 CHIP 75OHM 1 16W R11 061V0603750 CHIP 75OHM 1 16W R13 061V0603750 CHIP 75OHM 1 16W R27 061V06037...

Page 55: ...03104 32 CHIP 0 1UF 50V X7R C98 065T0603104 32 CHIP 0 1UF 50V X7R C30 065T0603104 32 CHIP 0 1UF 50V X7R C106 065T0603104 32 CHIP 0 1UF 50V X7R C107 065T0603104 32 CHIP 0 1UF 50V X7R C13 065T0603104 32 CHIP 0 1UF 50V X7R C132 065T0603104 32 CHIP 0 1UF 50V X7R C133 065T0603104 32 CHIP 0 1UF 50V X7R C20 065T0603104 32 CHIP 0 1UF 50V X7R C29 065T0603104 32 CHIP 0 1UF 50V X7R C2 065T0603222 32 CHIP 220...

Page 56: ...65T0805225 17 CHIP 2 2UF 16V Y5V C78 065T0805225 17 CHIP 2 2UF 16V Y5V C79 065T0805225 17 CHIP 2 2UF 16V Y5V C80 065T0805225 17 CHIP 2 2UF 16V Y5V C81 065T0805225 17 CHIP 2 2UF 16V Y5V C50 065T0805225 17 CHIP 2 2UF 16V Y5V C49 065T0805225 17 CHIP 2 2UF 16V Y5V C48 065T0805225 17 CHIP 2 2UF 16V Y5V C47 065T0805225 17 CHIP 2 2UF 16V Y5V C46 065T0805225 17 CHIP 2 2UF 16V Y5V C70 067T 312100 3 SMD EC ...

Page 57: ...AD 150 OHM L20 071T 56G151 A CHIOP BEAD 150 OHM L5 071T 56G151 A CHIOP BEAD 150 OHM L6 071T 56G151 A CHIOP BEAD 150 OHM L7 071T 56G151 A CHIOP BEAD 150 OHM L8 071T 56G151 A CHIOP BEAD 150 OHM L9 071T 56G151 A CHIOP BEAD 150 OHM L19 071T 56G151 A CHIOP BEAD 150 OHM L16 071T 56G151 A CHIOP BEAD 150 OHM L15 071T 56G151 A CHIOP BEAD 150 OHM L25 071T 56G151 A CHIOP BEAD 150 OHM L14 071T 56G151 A CHIOP ...

Page 58: ... X7R C41 065T0603104 32 CHIP 0 1UF 50V X7R C39 065T0603104 32 CHIP 0 1UF 50V X7R C40 065T0805475 A5 CHIP 4 7UF 10V X5R FB8 071T 59B601 EA CHIP BEAD 600OHM 0603 TB1608 FB6 071T 59B601 EA CHIP BEAD 600OHM 0603 TB1608 715T1453 1 I IR BOARD PCB Q2 057T 417 6 PMBS3906 PHILIPS SMT R47 061V0603000 CHIPR 0OHM 5 1 10W R3 061V0603100 1F CHIP 1KOHM 1 10W 1 R11 061V0603103 CHIPR 10K OHM 5 1 10W R4 061V0603180...

Page 59: ...TIN COATED J934 095T 90 23 TIN COATED J933 095T 90 23 TIN COATED J931 095T 90 23 TIN COATED J928 095T 90 23 TIN COATED J927 095T 90 23 TIN COATED J926 095T 90 23 TIN COATED J901 095T 90 23 TIN COATED J902 095T 90 23 TIN COATED J904 095T 90 23 TIN COATED J905 095T 90 23 TIN COATED J906 095T 90 23 TIN COATED J907 095T 90 23 TIN COATED J908 095T 90 23 TIN COATED J909 095T 90 23 TIN COATED J910 095T 9...

Page 60: ... 10UF 20 50V C909 067T 2151007RT LOW E S R 10UF 20 50V C945 067T 2154707NT 47UF 50V NCC 5 11MM C925 067T 2154707NT 47UF 50V NCC 5 11MM C944 067T 2154707NT 47UF 50V NCC 5 11MM C945 067T 2154707RT LOW E S R 470UF 20 50V C944 067T 2154707RT LOW E S R 470UF 20 50V C925 067T 2154707RT LOW E S R 470UF 20 50V IC801 056T 133 32 NS LM3485 Q801 057T 763 3 AO4411L SO 8 BY AOS SMT Q801 057T 763 4 RSS050P03 R8...

Page 61: ...32 LCD TV Color Monitor ALTEK AELT32A1 61 7 PCB Layout 7 1 Main Board ...

Page 62: ...32 LCD TV Color Monitor ALTEK AELT32A1 62 ...

Page 63: ...32 LCD TV Color Monitor ALTEK AELT32A1 63 7 2 Power Board 0 ...

Page 64: ...32 LCD TV Color Monitor ALTEK AELT32A1 64 ...

Page 65: ...32 LCD TV Color Monitor ALTEK AELT32A1 65 ...

Page 66: ...32 LCD TV Color Monitor ALTEK AELT32A1 66 7 3 Key Board 7 4 IR Board ...

Page 67: ...32 LCD TV Color Monitor ALTEK AELT32A1 67 7 5 DC DC Board ...

Page 68: ...32 LCD TV Color Monitor ALTEK AELT32A1 68 7 6 Earphone Board ...

Page 69: ...ry A29040BL EM6A9320BI 5MG DDR Power Board Built in Inverter 27 32 Panel DC Output AC 110 240 V SAA7117A Video Decoder Panasonic Selector AN15857A Sil9011 HDMI Video 24bits R G B SCART1 CVBS SCART2 CVBS Y C Audio Philips Tuner ANT AV CVBS S VIDEO CVBS Y C SCART1 RGB All mode Audio MSP3410G Audio Decoder PT2308S Headphone driver MAX9704 AMPLIFIER Earphone Speaker VGA RGB Component Audio ...

Page 70: ...32 LCD TV Color Monitor ALTEK AELT32A1 70 8 2 Power Board 32 TV Power Board ...

Page 71: ...32 LCD TV Color Monitor ALTEK AELT32A1 71 8 3 Exploded View ...

Page 72: ...C NC VSS SDA SCL VCLK VCC DVCC R136 1K EFF5MTNBC2THT D106 BAV99 3 1 2 D109 MLL5232B 5 6V R129 4 7K C132 0 1uF C1 C2 C3 C4 C5 P10 DVI_V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 31 32 25 26 27 28 29 DATA2 DATA2 DATA2 4_SHLD DATA4 DATA4 DDC_CLK DDC_DATA A_VSYNC DATA1 DATA1 DATA1 3_SHLD DATA3 DATA3 5V GND H_PLUG_DET DATA0 DATA0 DATA0 5_SHLD DATA5 DATA5 CLK_SHLD CLK CLK SHELL1 SHE...

Page 73: ... GND VEE R116 1K FB11 150 OHM 1 2 5V_SB VGA_HSIN 4 PCR R118 1K ST5V SCART_B 8 C113 0 1uF R119 2 2K 1 16W C118 100pF R105 75 R104 75 C144 100pF VGAHS C102 10uF 16V R150 0 1 16W D100 BAT54C 1 2 3 VGA_SCL R110 NC SC1_FB 4 R103 75 TX 6 VGA_VS CN13 CONN 1 2 3 SAAC 8 EX_Y 4 C112 0 1uF C107 100pF RX 6 L100 600 OHM R111 22 COMP_B 4 Q10 PMBS3904 3 2 1 R120 180K 1 16W C122 0 001uF FB NC SCART1_FB Q13 PMBS39...

Page 74: ...WE CLKE BA0 BA1 MPUGPIO0 MPUGPIO1 VDDR VSSR VDDM VDDM VDDM VDDM VDDM VDDM VDDM VDDM VDDM VDDM VDDM VDDM VSSM VSSM VSSM VSSM VSSM VSSM VSSM VSSM VSSM VSSM VSSM VSSM VDDM VSSM RESET TESTMODE V5SF SDA SCL A_D7 A_D6 A_D5 A_D4 A_D3 A_D2 A_D1 A_D0 RD WR ALE MPUCS0N INT FLD IO P_17 VSSM VDDM VDDM VSSM VSSM VDDM MPUGPIO2 MPUGPIO3 MPUGPIO4 NC ADDR0 ADDR1 ADDR2 ADDR3 ADDR4 ADDR5 ADDR6 ADDR7 1 MCU_A0 AD 0 7 ...

Page 75: ..._24 P_25 P_26 P_27 P_28 P_29 P_30 P_31 P_32 P_33 P_34 P_35 P_36 P_37 P_40 P_41 VDDC VSSC MLF1 PLF2 AIN_HS AIN_VS PAVSS2 PAVDD2 PAVSS1 PAVDD1 P_38 P_39 P_42 P_43 P_44 P_45 P_46 P_47 P_48 P_49 P_50 P_51 P_52 P_53 P_54 P_55 P_56 P_57 P_58 P_59 P_60 P_61 P_62 P_63 P_64 VDDH VSSH VDDC VSSC DIN23 DIN22 DIN21 DIN20 VDDC VSSC VDDH VSSH VDDC VSSC VDDC VSSC PAVSS DIN3 FB202 150 OHM 1 2 PB_B1 C241 0 1uF C275...

Page 76: ...DQS1 R201 51 1 16W TP202 TP_T_C30 DQ22 MD19 MD10 DDQS1 DDQS0 C209 0 01uF DQ15 DQ22 DQ7 RN207 22 1 16W 1 2 3 4 8 7 6 5 DQ30 MD31 DQ8 TV2765W 4E 1 SVP EX_DDR AOC Top Victory Electronics Co Ltd B 5 12 Wednesday January 04 2006 Title Size Document Number Rev Date Sheet of DQ9 DQ16 DQ21 WE 3 MD 0 31 3 DQS3 R206 15 VDDM DQ29 DQ4 TP201 TP_T_C30 4M x 32 DDR FBGA 144 U20 EM6A9320BI L10 L11 M11 A1 M12 L12 M...

Page 77: ...5 AN5 P10_6 AN6 P10_7 AN7 P0_0 AN0_0 Avss P10_1 AN1 Vref Avcc P9_7 ADTRG P9_6 P9_5 Vss R354 NC 5V 1_CPU R394 4 7K R352 100 AD0 R379 4 7K R318 33 R351 NC TP304 A4 C312 100uF 16V C304 10uF 16V A13 R347 NC R389 4 7K Option RX_INT 7 R358 100 1 16W R360 220 5V 1_CPU RN214 RN218 RN31 RN35 AD1 R395 4 7K R356 4 7K SDAE SDAE AD5 TX R364 10K 1 16W R367 4 7K R348 NC Reset SIL9011 CN33 CONN 1 2 3 4 5 6 7 8 9 ...

Page 78: ...4 150 OHM 1 2 RX1 RX_0 3V3S RX_2 V44 1pF C404 0 1uF RX_C C420 1000pF 5V DHS_2EX 4 8 IIS_WS C419 1000pF R425 4 7K 1 16W RIN0 RX_DDC_SCL R415 68 1 16W V40 1pF C425 1000pF SC1 2 6 12 RX2 CI2CA P40 HDMI_con 20 21 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 22 23 SHELL1 SHELL2 D2 D2 Shield D2 D1 D1 Shield D1 D0 D0 Shield D0 CK CK Shield CK CE Remote NC DDC CLK DDC DATA GND 5V HP DET SHELL3 SHELL4 C...

Page 79: ...D2 VDDD3 VDDD4 VDDD5 VDDD6 TRST TCK TMS TDO TDI EXMCLR AMXCLK ALRCLK ASCLK AMCLK CLKEXT VSSD1 VSSD2 VSSD3 VSSD4 VSSD5 VSSD6 VSSD7 VSSD8 VSSD9 VSSD10 VSSD11 VSSD12 VSSD13 LLC LLC2 RTS0 RTS1 RTCO INT_A RESO ADP0 ADP1 ADP2 ADP3 ADP4 ADP5 ADP6 ADP7 ADP8 XPD0 XPD1 XPD2 XPD3 XPD4 XPD5 XPD6 XPD7 XRDY XDQ XCLK XRV XRH HPD0 HPD1 HPD2 HPD3 HPD4 HPD5 HPD6 HPD7 IPD0 IPD1 IPD2 IPD3 IPD4 IPD5 IPD6 IPD7 IGP0 IGP...

Page 80: ...04 NC U63 PT2308S 1 8 2 7 3 6 4 5 OUT1 VDD IN1 OUT2 IN1 IN2 GND IN2 C623 2 2uF 16V L600 0 OHM R634 0 1 10W R625 10K 1 16W C626 0 47uF C622 2 2uF 16V R629 47K 1 16W R645 100 C650 0 01uF C653 0 1uF R643 6 8K EAR_DET C629 470pF SRS_CTL 6 SRS_L 2 IN_R 12V R637 47K PRE_L R622 47K 1 16W R626 10K 1 16W R606 1K Audio_R D604 BAV99 3 1 2 MUTE 6 EAR_L C603 0 1uF L614 300 OHM C614 0 01uF C601 0 1uF 5V_A Audio...

Page 81: ...47 10uF 35V U710 3 2 1 4 VI VO GND 4 V20SW 5V_SB ST5V R726 22K 1 16W 12VP C749 47uF 16V Q700 AO4411 1 2 3 4 8 7 6 5 S1 S1 S1 G1 D1 D1 D1 D1 C753 10uF 16V 5VSW L700 300 OHM C756 0 1uF TV2765W 4E 1 POWER_1 AOC Top Victory Electronics Co Ltd A4 10 12 Wednesday January 04 2006 Title Size Document Number Rev Date Sheet of Q708 PMBS3904 R729 7 5K PWR_ON 6 12 R717 47K 1 16W 5V 1 3 4 5 L717 L C757 22uF 16...

Page 82: ...8a U704 3 2 1 4 VI VO GND 4 C704 22uF 16V C733 22uF 16V C712 47uF 16V C737 0 1uF C730 0 1uF C761 10uF 16V L720 300 OHM TV2765W 4E 1 POWER_2 AOC Top Victory Electronics Co Ltd B 11 12 Wednesday January 04 2006 Title Size Document Number Rev Date Sheet of 3V3S TO 252 VDD3 3 C741 0 1uF C732 0 1uF R711 1 2W C714 22uF 16V 5V VDDMQ VR1_8 C710 0 1uF U703 AP1117E33LA 2 3 1 4 OUT IN GND 4 L722 300 OHM 2 5V...

Page 83: ...65W 4E 1 0 ENERGY STAR AOC Top Victory Electronics Co Ltd A 12 12 Wednesday January 04 2006 Variant Name Title Size Document Number Rev Date Sheet of KEY_AD 2 6 Option C702 10uF VGAHS 2 6 PWR_ON 6 10 Option ST5V R708 10K MAIN ON 2 SD1 2 6 7 U711 NT1009 1 2 3 4 5 6 7 8 9 10 11 12 13 14 LED2 GPIO8 GPIO7 GPIO6 VDD GPIO5 GPIO4 PSW GPIO3 HS GPIO2 VS GPIO1 IR GPIO0 GND PD GPIO11 DAT GPIO10 CK GPIO9 R705...

Page 84: ...32 LCD TV Color Monitor ALTEK AELT32A1 84 9 2 Power Board ...

Page 85: ...32 LCD TV Color Monitor ALTEK AELT32A1 85 ...

Page 86: ... NC TV2765W 4E 1 0 ENERGY STAR AOC Top Victory Electronics Co Ltd A 12 12 Wednesday January 04 2006 Variant Name Title Size Document Number Rev Date Sheet of KEY_AD 2 6 Option C702 10uF VGAHS 2 6 PWR_ON 6 10 Option ST5V R708 10K MAIN ON 2 SD1 2 6 7 U711 NT1009 1 2 3 4 5 6 7 8 9 10 11 12 13 14 LED2 GPIO8 GPIO7 GPIO6 VDD GPIO5 GPIO4 PSW GPIO3 HS GPIO2 VS GPIO1 IR GPIO0 GND PD GPIO11 DAT GPIO10 CK GP...

Page 87: ...F T1CVBS V12SW AV1_CVBS R86 75 L20 150 OHM V9A1 SCT2_LI 1 C29 0 1uF HD_G1 SDA 3 R39 470 1 16W R48 10 1 16W TAL1 3 HD_G 1 AV1_R AV1_Y R33 33 2W Q8 PMBS3904 3 2 1 TAL2 3 C31 0 1uF C42 10uF V5A C48 2 2uF 16V C46 2 2uF 16V R101 22 1 10W C39 10uF R35 0 L27 150 OHM V5A C44 10uF 16V L24 600 OHM R36 75 C127 0 47uF 16V R100 27 2W V9A1 HD_G 1 L25 150 OHM R42 470 1 16W PW3C 1 Q6 PMBS3904 3 2 1 C26 10uF 16V V...

Page 88: ...CT_LO 1 CM_R1 R85 1K V5A AXTALO Option U4 MSP3410G 64 1 2 3 4 5 7 6 8 9 10 11 12 13 14 15 16 22 17 18 19 20 21 23 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 24 NC1 SCL SDA I2S_CL I2S_WS I2S_DO ADR_DA I2S_DI1 ADR_WS ADR_CL DVSUP DVSS I2S_DI2 NC2 NC3 NC4 RESETn NC5 DACA_R DACA_L VREF2 DACM_R DACM_L DACM_SUB SC2_OR SC2_OL VREF1...

Page 89: ...K AELT32A1 89 9 4 Earphone Board PRE_L EAR_R FB3 BEAD FB4 BEAD C6 0 0022uF FB1 BEAD J1 PHONEJACK 1 5 6 3 7 2 4 C3 0 0022uF Gnd case 1 FB2 BEAD C4 0 0022uF C1 470pF EAR_L PRE_R FB1 4 600 OHM C5 0 0022uF CN1 CONN 1 2 3 4 5 C2 470pF ...

Search results

Summary of Contents for AELT32A1

Reviews:

Related manuals for AELT32A1

Brands by name

Popular brands

Altek AELT32A1, Service Manual

Search results

Summary of Contents for AELT32A1

Reviews:

Related manuals for AELT32A1

Brands by name

Popular brands