manualshive.com logo in svg

Sharp 28JW-73H, Руководство по обслуживанию

Описание товара "Sharp 28JW-73H": Скачайте бесплатно Руководство по эксплуатации для устройства Sharp 28JW-73H на нашем сайте. Ознакомьтесь с подробным описанием функций и возможностей этого продукта, чтобы использовать его на полную мощность. Посетите manualshive.com, чтобы скачать ваше Руководство.

Поделиться
Скачать
background image

-:+

3LQ9SS 9

3LQ9SS 9

3LQ9SS 9

3LQ9SS 9

3LQ9SS 9

3LQ9SS 9

3LQ9SS 9

3LQ9SS 9

3LQ9SS 9

3LQ9SS 9

3LQ9SS 9

3LQ9SS 9

Содержание 28JW-73H

Страница 1: ... the set should restored to its original condition and only parts identical to those specified should be used CONTENTS ELECTRICAL SPECIFICATIONS 3 IMPORTANT SERVICING NOTES 4 CONTROLS TERMINALS 5 ADJUSTMENT PROCEDURES 7 POSTCODE RESET 11 LED FLASHING CODES 12 PRINTED WIRING BOARDS 13 CHASSIS LAYOUT 19 ICs ADDITIONAL INFORMATION 21 SCHEMATIC DIAGRAMS 36 TROUBLESHOOTING TABLES 49 PARTS LISTING 52 PA...

Страница 2: ...HWF I RQO SDUW QXPEHU FKDQJHV DUH UHTXLUHG MXVW FKDQJH SDUW QXPEHU GLUHFWO WKH SDUW QXPEHU LQ WKH 3DUWV LVWLQJ 6HFWLRQ I RX QHHG PRUH LQIRUPDWLRQ SOHDVH UHIHU WR WKH 7HFKQLFDO 5HSRUW XOOHWLQ 6 59 0 18 83 7 2 6 7 3DUW 1R 7HFKQLFDO 5HSRUW 1R 7HFKQLFDO XOOHWLQ 1R DXVH 6ROXWLRQ 3DJH 1R SSOLFDWLRQ DWD 6HULDO 1R ...

Страница 3: ... FHHG RI LWV RULJLQDO YDOXH 51 1 7KH FKDVVLV LQ WKLV UHFHLYHU LV SDUWLDOO KRW 8VH DQ LVRODWLRQ WUDQVIRUPHU EHWZHHQ WKH OLQH FRUG SOXJ DQG SRZHU UHFHSWDFOH ZKHQ VHUYLFLQJ WKLV FKDVVLV 7R SUHYHQW HOHFWULF VKRFN GR QRW UHPRYH FRYHU 1R XVHU VHUYLFHDEOH SDUWV LQVLGH 5HIHU VHUYLFLQJ WR TXDOLILHG VHUYLFH SHUVRQQHO 6SHFLILFDWLRQV DUH VXEMHFW WR FKDQJH ZLWKRXW SULRU QRWLFH 3RZHU QSXW 9 9ROWV 3RZHU RQVXPSWL...

Страница 4: ...D DUGRXV UD UDGLDWLRQ OHYHOV 7KLV LV D SUREOHP ZKHQ LQ FORVH SUR LPLW WR WKH UHFHLYHU IRU ORQJ SHULRGV RI WLPH 7R UHGXFH DQ ULVNV DVVRFLDWHG ZLWK WKLV SOHDVH REVHUYH WKH IROORZLQJ SUHFDXWLRQV KHQ XQGHUWDNLQJ DQ VHUYLFLQJ RQ WKLV FKDVVLV 2 127 LQFUHDVH WKH 7 WR PRUH WKDQ 9 DW D LQVWDQWDQHRXV EHDP FXUUHQW RI µ QVXUH WKDW GXULQJ QRUPDO RSHUDWLRQ WKH 7 GRHV QRW H FHHG 9 9 DW D EHDP FXUUHQW RI µ 7KLV O...

Страница 5: ...L S G I R D D D AUDIO S VIDEO VIDEO 5 FRONT REAR R R L L WOOFER AV 2 AV TERMINAL AV 1 AV TERMINAL RGB SCART PERITELEVISION 4 2 3 1 21752 6 7 50 1 6 FRONT TV 1 Main power button 2 Power indicator 3 Remote control sensor 4 Volume DOWN button 5 Volume UP button 6 Channel DOWN button 7 Channel UP button 8 Door 2 3 4 5 6 7 1 8 Behind the door 1 S VIDEO input terminal 2 VIDEO input terminal PAL SECAM NT...

Страница 6: ...Double entry Teletext 22 Colour button yellow 23 Colour button cyan TV 24 Channel UP Cursor control UP 25 Volume UP Cursor control RIGHT 26 Channel DOWN Cursor control DOWN 27 Wide Mode selector TV Teletext 28 Time button TV 29 Sound mode selector Teletext 30 Hold button TV 31 Sound Mute button Teletext 32 Text Mix Picture button 33 Index button Video 34 Channel Up selector 35 Fast forward picture...

Страница 7: ... 1 57 81 7 3 RPSRQHQW VLGH 1 57 81 7 3 RSSHU VLGH ...

Страница 8: ... 3DJH 1 027 5 81 7 3 RPSRQHQW VLGH ...

Страница 9: ... 1 027 5 81 7 3 RPSRQHQW VLGH 3DJH ...

Страница 10: ... 1 027 5 81 7 3 RSSHU VLGH 3DJH ...

Страница 11: ... 1 027 5 81 7 3 RSSHU VLGH 3DJH ...

Страница 12: ... 1 21752 81 7 3 RPSRQHQW VLGH RSSHU VLGH ...

Страница 13: ... 66 6 287 3 0RWKHU 8QLW 1 ...

Страница 14: ... 3 66 6 287 57 62 7 81 7 1 3 66 6 287 5217 32 5 21752 81 7 1 ...

Страница 15: ...y Voltage Rejection f 100Hz Vr 0 5 46 60 dB Tr Tf Rising and Falling Time 50 ns RDSON Power Transistor on Resistance 0 4 Ω FSW Switching Frequency 100 120 140 KHz FSW_OP Switching Frequency Operative Range 100 200 KHz BF Zero Signal Frequency Constant 1 4x109 HzΩ RF Frequency Controller Resistor Range 7 12 14 KΩ MUTE STAND BY FUNCTIONS VST BY Stand by range 0 8 V VMUTE Mute Range 1 8 2 5 V VPLAY P...

Страница 16: ...7 26 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 AVSUP AVSUP ANA_IN1 ANA_IN ANA_IN2 TESTEN XTAL_IN XTAL_OUT TP AUD_CL_OUT NC NC D_CTR_I O_1 D_CTR_I O_0 ADR_SEL STANDBYQ CAPL_M AHVSUP CAPL_A SC1_OUT_L SC1_OUT_R VREF1 SC2_OUT_L SC2_OUT_R NC NC DACM_SUB NC DACM_L DACM_R VREF2 DACA_L NC AVSS AVSS MONO_IN NC V...

Страница 17: ...SUP23 Voltage between AVSUP and DVSUP AVSUP DVSUP 0 5 0 5 V PTOT Power Dissipation PLCC68 PSDIP64 PSDIP52 PQFP80 PLQFP64 AHVSUP DVSUP AVSUP 1200 1300 1200 1000 960 mW mW mW mW mW VIdig Input Voltage all Digital Inputs 0 3 VSUP2 0 3 V IIdig Input Current all Digital Pins 20 20 mA1 VIana Input Voltage all Analog Inputs SCn_IN_s 2 MONO_IN 0 3 VSUP1 0 3 V IIana Input Current all Analog Inputs SCn_IN_s...

Страница 18: ...Voltage all Inputs 0 3 VSUPx 0 31 V VO Output Voltage all Outputs 0 3 VSUPx 0 31 V VIO Input Output Voltage all Open Drain Out puts 0 3 6 V 9 7 Fig 1 2 Block diagram of the VCT 38xxA B shaded blocks are optional The block diagram does not show the additional features of VCT 38xxB Video Front end Comb Filter Color Decoder Display Processor Video Back end Panorama Scaler 4 3 4 12 31 2 I2 C Master 3 ...

Страница 19: ...4 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 25 26 27 28 29 30 31 32 ADB7 ADB6 ADB5 VSUPADB ADB1 ADB0 DB0 DB1 DB2 DB3 VSUPDB GNDDB DB4 DB5 DB6 DB7 ADB2 ADB3 ADB4 GNDADB 72 71 70 69 68 67 66 65 49 CIN1 50 CIN2 CRIN 51 VIN1 52 VIN2 53 VIN3 54 VIN4 55 DISINTROM 56 P27 57 P26 58 P25 59 P24 60 VSUPP2 61 GNDP2 62 P23 63 P22 64 P21 97 VERTQ 98 VERT 99 EW 100 SENSE 101 GNDM 102 RSW1 10...

Страница 20: ...Q Frequency setting resistor 11 SGND Signal Ground 12 IN Error amplifier inverting input 13 IN Error amplifier non inverting input 14 EA out Error amplifier output 15 VCC Positive supply 16 VCCPOW Positive Power supply 17 VccPOW Negative Power supply 18 VCC Negative supply 19 VCC Negative supply 20 VCC Negative supply 679 PIN CONNECTION 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 VCC VCC VC...

Страница 21: ...mended vertical yoke current 1 25 A I13 I12 Amplifier Input bias current 0 1 µA VOS Output Offset voltage Note 1 50 50 mV SVR Supply voltage rejection Note 2 82 dB Flythr Flyback detection threshold positive slope V 14 1 5 V Flythf Flyback detection threshold negative slope V 14 0 5 V Pd Integrated circuit Dissipated power Note 3 1 1 W Fsw Switching frequency Rfreq 10kΩ 120 140 160 kHz Fsw op Swit...

Страница 22: ...sing handbook halfpage MGU231 TEA1507 1 2 3 4 VCC GND CTRL DEM DRAIN HVS DRIVER Isense 8 7 6 5 Fig 3 Pin configuration h SUPPLY MANAGEMENT internal supply UVLO start M level VCC 1 2 3 GND S1 CTRL FREQUENCY CONTROL VOLTAGE CONTROLLED OSCILLATOR LOGIC LOGIC OVER VOLTAGE PROTECTION OVERPOWER PROTECTION short winding soft start S2 OVER TEMPERATURE PROTECTION S Q R UVLO Q MAXIMUM ON TIME PROTECTION POW...

Страница 23: ... VCC start 650 550 450 µA ICC operate supply current under normal operation no load on pin DRIVER 1 1 1 3 1 5 mA Demagnetization management pin 4 VDEM demagnetization comparator threshold voltage on pin DEM 50 100 150 mV IDEM pin DEM current VDEM 50 mV 50 1 0 nA Vclamp DEM neg negative clamp voltage on pin DEM at IDEM 150 µA 0 5 0 25 0 05 V Vclamp DEM pos positive clamp voltage on pin DEM at IDEM ...

Страница 24: ...short winding protection 300 370 440 ns Iss soft start current Vsense 0 5 V 45 60 75 µA Overvoltage protection pin 4 I OVP DEM OVP protection level at pin 4 set by the demagnetization resistor RDEM see Section OverVoltage Protection OVP 54 60 66 µA Overpower protection pin 4 I OPP DEM OPP current at pin 4 start of OPP correction Set by the demagnetization resistor RDEM see Section OverPower Protec...

Страница 25: ...THE AREA ENCLOSED BY THIS LINE IS DIRECTLY CONNECTED WITH AC MAINS VOLTAGE WHEN SERVICING THE AREA CONNECT AN ISO LATING TRANSFORMER BETWEEN TV RECEIVER AND AC LINE TO ELIMINATE HAZARD OF ELECTRIC SHOCK CAUTION This circuit diagram is original one therefore there may be slight difference from yours SAFETY NOTE 1 DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS 2 SEMICONDUCTOR HEAT ...

Страница 26: ... 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 ...

Страница 27: ... 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 3LQ 9S S 9 ...

Страница 28: ... 6 0 7 5 0 2 57 81 7 1 ...

Страница 29: ... 6 0 7 5 0 2 0 1 1 3DJH ...

Страница 30: ... 3DJH 6 0 7 5 0 2 0 1 1 ...

Страница 31: ... 6 0 7 5 0 2 0 1 1 3DJH ...

Страница 32: ... 3DJH 6 0 7 5 0 2 0 1 1 ...

Страница 33: ... 6 0 7 5 0 2 0 1 1 3DJH ...

Страница 34: ... 3DJH 6 0 7 5 0 2 0 1 1 ...

Страница 35: ... 6 0 7 5 0 2 0 1 1 3DJH ...

Страница 36: ... 3DJH 6 0 7 5 0 2 0 1 1 ...

Страница 37: ... 6 0 7 5 0 2 21752 81 7 1 ...

Страница 38: ... 3 1 2 7 6 7 6625 6 5217 63 0 DUWRQ R UDSSHU 63 3 0 3DFN DG 63 0 2SHUDWLRQ 0DQXDO 6HW DWWHULHV 8 78 7 5HPRWH RQWURO 550 06 5217 DUWRQ R ...

Страница 39: ...UWXDO ROE 6XUURXQG GLWLRQ 0DUFK 3 3UHOLPLQDU GDWD VKHHW KWWS ZZZ PLFURQDV FRP SURGXFWV GRFXPHQWDWLRQ FRQVXPHU PVS J LQGH SKS 9 7 0LFURQDV DWD 6KHHW 3UHOLPLQDU GDWD VKHHW 9 7 9LGHR RQWUROOHU 7HOHWH W DPLO GLWLRQ DQ 3 KWWS ZZZ PLFURQDV FRP SURGXFWV GRFXPHQWDWLRQ FRQVXPHU YFW DE GRZQORDGV YFW DEB SG SGI 679 67 3UHOLPLQDU DWD 6KHHW ODVV 9HUWLFDO HIOHFWLRQ PSOLILHU IRU 79 DQG 0RQLWRU SSOLFDWLRQ 9HUVLRQ...

Страница 40: ... 1RWHV ...

Страница 41: ...U WUDQVPLWWHG LQ DQ IRUP RU E DQ PHDQV HOHFWURQLF PHFKDQLFDO SKRWRFRS LQJ UHFRUGLQJ RU RWKHUZLVH ZLWKRXW SULRU ZULWWHQ SHUPLVVLRQ RI WKH SXEOLVKHU 6 53 7521 63 f 6 79 LYLVLRQ QJLQHHULQJ HSW 3ROtJRQR QGXVWULDO DQ 6DQW RDQ 6DQW XJDW GHO 9DOOqV DUFHORQD 6SDLQ 7KLQN FRORJ SOHDVH XVH 5 3 3 5 ...

Отзывы:

Нет отзывов

Похожие инструкции для 28JW-73H

TCL S625 Series Quick Start Manual preview
S625 Series
Бренд: TCL Страницы: 11
VOX electronics LED 32A11H314M Operating Instructions Manual preview
LED 32A11H314M
Бренд: VOX electronics Страницы: 26
Curtis TVD2002-B Operation Manual preview
TVD2002-B
Бренд: Curtis Страницы: 12
Teac CT-M6602S Service Manual preview
CT-M6602S
Бренд: Teac Страницы: 40
Grandin LSV16A5 Instruction Manual preview
LSV16A5
Бренд: Grandin Страницы: 44
Haier HTX25S31, HTX29S31S, HTX34S31 Service Manual preview
HTX25S31, HTX29S31S, HTX34S31
Бренд: Haier Страницы: 30
Haier HTR13 - 13" CRT TV Service Manual preview
HTR13 - 13" CRT TV
Бренд: Haier Страницы: 21
Haier HTAR14 Service Manual preview
HTAR14
Бренд: Haier Страницы: 16
Haier HTAF21C Service Manual preview
HTAF21C
Бренд: Haier Страницы: 19
Haier HTX25S31, HTX29S31S, HTX34S31 User Manual preview
HTX25S31, HTX29S31S, HTX34S31
Бренд: Haier Страницы: 41
Haier HTN13G11F User Manual preview
HTN13G11F
Бренд: Haier Страницы: 44
Haier HTAF21C User Manual preview
HTAF21C
Бренд: Haier Страницы: 38
Toshiba 32WL66Z Service Manual preview
32WL66Z
Бренд: Toshiba Страницы: 156
Haier HTAF15 User Manual preview
HTAF15
Бренд: Haier Страницы: 38
JVC AV-21WH3 Instructions Manual preview
AV-21WH3
Бренд: JVC Страницы: 40
JVC AV-21FT5 Instructions Manual preview
AV-21FT5
Бренд: JVC Страницы: 17
JVC AV-21F9 Service Manual preview
AV-21F9
Бренд: JVC Страницы: 26
JVC AV-21FT5SU (French) Manuel D'Instructions preview
AV-21FT5SU
Бренд: JVC Страницы: 16

Бренды по названию

Популярные бренды

Загрузить еще бренды