Skyworth 19E57 Service Manual Download Page 18 | Manualshive

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Summary of Contents for 19E57

Page 1: ...SERVICE MANUAL 8M27 A E S B CHASSIS ...

Page 2: ...1 PFS 2 BLOCK DIAGRAM 3 LIST OF KEY PARTS 4 IC BLOCK DOAGRAM 5 CIRCUIT DIAGRAM 6 MAIN PCB 7 USE MAUNAL ...

Page 3: ... Access 市场定位高中低 LOW class LOW class LOW class LOW class Cabinet Design Example 01 23 series 货柜设计如 01 23系列 Product NO 产品型号机壳 Chassis solution IC 设计方案 IC MST6E182X DT UZ MSD13 06XSET MST6E 182XDT UZ MSD1306 XSET UZ Chassis name 机芯名称 Chassis PCB Standard PCB板标准 SKYWORTH SKYW ORTH SKYWO RTH SKYWOR TH Predecessor replace Base mark 参考样机或被替代产品 Status Pre Finish 状态预研完成 Status PP Finish 状态试产完成 MP...

Page 4: ...TBD TBD TBD Dynamic contrast ratio 动态对比度 Video signal process 视频信号处理 Comb Filter 2D 3D 梳状滤波 2D 3D 3D 3D 3D 3D Noise Reduction adaptative 3D 降噪技术适度 3D等 3D 3D 3D 3D Picture improvement LTI CTI BLE WLE 画质提升技术 LTI CTI BLE WLE Mstar ACE 5UC Mstar ACE Mstar ACE Mstar ACE 5UC Color process Gama correction Skin correction 彩色信号处理伽玛校正趋肤效应校正 Yes Yes Yes Yes Colour preset Cool Normal Warm Personal 色彩设置冷标...

Page 5: ...ound effect AVL WIDE Pseudo 特殊的声音效果 AVL WIDE Pseudo AVL AVL AVL AVL Suround system Dolby VD SRS BBE 环绕声系统 Dolby VD SRS BBE Surround Surroun d Surroun d Surround Sound control Volume Balance Mute 声音控制音量平衡静音 Volume Bala nce Mute Volume Balance Mute Volume Balance Mute Volume B alance Mu te Sound presets User Speech News Standard 声音设置用户模式演讲模式新闻模式标准模式 Standard Mu sic News Fil m Standar d Music...

Page 6: ... Lv3 0 4 0 MPEG 4 H 264 AVC MPEG 4 H 264 AVC MPEG 4 H 264A VC Compatible audio format if DVD USB MP3 WMA AAC MPEG1 USB的音频支持格式 DviX VCD SVCD JPEG A VI MPEG2 WMV HD SD MPEG 1 Layer Ⅰ Ⅱ HE MPEG 1 Layer Ⅰ Ⅱ MPEG 1 Layer Ⅰ Ⅱ MPEG 1 Layer Ⅰ Ⅱ HE Playable Discs CD CD R RW CD ROM DVD R RW R 可播放的Discs CD CD R RW CD ROM DVD R RW R No No No No Card reader format compatibility 读卡支持的格式 No No No No Macrovision ...

Page 7: ...sh English English English ATV Program Numbers example 99 3AV input ATV 频道数 200 100 181 181 DTV Program Numbers DTV 频道数 370 370 370 370 Program edit naming sorting skip swap 节目编辑名称排序跳跃交换 skip skip skip skip Auto Naming Auto Sorting 自动命名自动排序 No No No No TV Guide DTV EPG 电视节目指南 No YES On ly for 8M27E No YES Only for 8M27B Favorite programs 喜爱节目 No No No No Number of buttons on cabinet Power Vo...

Page 8: ... RS232 CI USB OAD USB USB USB USB Factory reset 工厂设置 Yes Yes Yes Yes Screen saver 屏幕保护 No No No No Blue Back 蓝底 Yes Yes Yes Yes LED indicator Power on Standby LED 指示灯开机待机 Green Red Green Red Green R ed Green Re d Connectors Rear 端子后出 RF Input Antenna Air Cable 2in1 RF输入天线有线无线 2合1 2 in1 2 in1 2 in1 Air Cable Scart CVBS in out RGB S VIDEO Scart CVBS in out RGB S VIDEO No No No No CINCH video ...

Page 9: ...No video out with audio out shares with No video out with audio No video out with audio No video out with audio out shares Component Video Input YCrCb YPrPb 分量视频输入 no no no no Component Audio Input YCrCb YPrPb 分量音频输入 no no no no Headphone output connector dia mm 耳机输出端子 3 5mm 3 5mm 3 5mm 3 5mm CINCH subwoofer out Coaxial out S PDIF CINCH subwoofer out Coaxial out S PDIF No No No No USB slot No 1 1 ...

Page 10: ...hout stand in mm 包装尺寸未含底座 Net Weight in kg 净重 Gross Weight in Kg 毛重 Design Mechanical 结构设计 Wallmount VESA compatible standard reference 视频电子设备标准协会挂墙孔的兼容性参考标准 Adaptor for VESA wallmount compatibility accessory ref 视频电子设备标准协会挂墙孔的兼容性参考附件 Desktop Stand included optionnal ref No 底座标配或可选参考或无 Panel Tilt Fowards Backwards Rotation 屏体倾斜前倾后倾前后旋转 Swivel function desktop stand yes No motorized 旋转底...

Page 11: ...Power with DC power cord yes No 外接AC To DC Handle yes No 是否有手柄 Detachable speaker yes No 是否有可粘贴喇叭 Rating Label langages 标签语言 TBD TBD TBD TBD USB media support format refer Usb media list USB支持媒体格式参考 USB媒体支持格式表 Issued by Han Shixin 2013 2 25 Checked by Approved by Date ...

Page 12: ...8M47E Block Diagram ...

Page 13: ...4HD 4706 T18270 0480 4 U7 MP1495 476A M14950 0080 5 U2 TPA3110D2 4722 T31100 0280 6 U100 GD25Q32B 47F2 G25320 0080 7 U13 BH3544 4740 B35440 0080 8 U30 9 U31 G5250F2T1 474R G52500 0050 10 U53 SY8086 47EC S80860 0050 11 U10 ME9435A 47D9 M94350 0080 12 U12 13 U8 AS1117L 3 3 47B6 A11170 03 14 IC U4 AS1117L 1 8 47B6 A11172 03 ...

Page 14: ...MSD1306XSET ...

Page 15: ......

Page 16: ......

Page 17: ......

Page 18: ...MSB101T ...

Page 19: ......

Page 20: ...TDA18274HD ...

Page 21: ......

Page 22: ...MP1495 ...

Page 23: ......

Page 24: ...TPA3110D2 ...

Page 25: ......

Page 26: ...GD25Q32B ...

Page 27: ...BH3544 ...

Page 28: ...G5250F2T1 ...

Page 29: ...SY8086 ...

Page 30: ......

Page 31: ...ME9435A ...

Page 32: ...AS1117L ...

Page 33: ...R43 1K Q19 3904 Q19 3904 1 2 3 R340 2 2K R340 2 2K C113 0 1uF C113 0 1uF C28 0 1uF C28 0 1uF C82 0 1uF C82 0 1uF C21 10uF C21 10uF R49 NC 12K R49 NC 12K C18 0 1uF C18 0 1uF R72 33k R72 33k CA53 22uF 16V CA53 22uF 16V Q7 3904 Q7 3904 1 2 3 FB1 0R FB1 0R R46 2 2K R46 2 2K CA126 220uF 16V CA126 220uF 16V U7 MP1495DJ LF Z U7 MP1495DJ LF Z AAM 1 IN 2 SW 3 GND 4 BST 5 EN SYNC 6 VCC 7 FB 8 Q23 3904 Q23 3...

Page 34: ...M VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIFM VIF...

Page 35: ...EMATIC DIAGRAM ONLY FOR REFERENCE SOME SPECIAL FUNCTIONS ARE OPTIONAL IT IS SUBJECT TO CHANGE C89 220pF NC C89 220pF NC D504 NC D504 NC 1 2 C91 220pF NC C91 220pF NC R502 33R R502 33R R512 10K R512 10K R513 12K R513 12K D505 NC D505 NC 1 2 D502 NC D502 NC 1 2 R503 33R R503 33R D503 NC D503 NC 1 2 R505 33R R505 33R D509 NC D509 NC 1 2 R511 12K R511 12K R518 33R R518 33R R506 33R R506 33R R519 75R R...

Page 36: ...PECIAL FUNCTIONS ARE OPTIONAL IT IS SUBJECT TO CHANGE D42 NC D42 NC 1 2 R166 10K R166 10K D95 NC D95 NC 1 2 R167 10K R167 10K P12 P12 1 3 4 2 R168 12K R168 12K P7 VGA P7 VGA 5 10 4 9 3 8 2 7 1 15 14 13 12 11 6 16 17 R153 75 R153 75 D41 NC D41 NC 1 2 TP1 NC TP1 NC 1 DD19 ESD 0402 DD19 ESD 0402 C79 200p C79 200p R155 10R R155 10R D105 NC D105 NC 1 2 DD20 ESD 0402 DD20 ESD 0402 D44 NC D44 NC 1 2 R97 ...

Page 37: ...NGE Q25 3904 Q25 3904 1 2 3 R11 4 7K R11 4 7K C156 NC C156 NC L1 FB L1 FB R76 NC 0 R76 NC 0 P10 USB_A P10 USB_A 1 1 2 2 3 3 4 4 5 5 6 6 R73 56K_1 R73 56K_1 C120 22uF C120 22uF C106 1uF C106 1uF R59 5 1 R59 5 1 R74 22R R74 22R R60 5 1 R60 5 1 U209 MP1470 U209 MP1470 SW 2 GND 1 BST 6 IN 3 FB 4 EN 5 R80 10K_1 R80 10K_1 C128 22uF C128 22uF D61 NC D61 NC 1 2 L43 10uH 3A L43 10uH 3A D62 NC D62 NC 1 2 C6...

Page 38: ... DIAGRAM 6 THIS IS MAIN BOARD SCHEMATIC DIAGRAM ONLY FOR REFERENCE SOME SPECIAL FUNCTIONS ARE OPTIONAL IT IS SUBJECT TO CHANGE R735 22R R735 22R D117 NC D117 NC Q703 3904 Q703 3904 1 2 3 R709 200R R709 200R R720 10R R720 10R R736 10K R736 10K D123 NC D123 NC D116 NC D116 NC R737 10K R737 10K R742 22R R742 22R C700 1uF C700 1uF P11 HDMI P11 HDMI DAT2 3 DAT2 1 Dat1 shield 5 DDC SCL 15 DDC SDA 16 DAT...

Page 39: ... 25 IF 28 ScanOut1 26 IFN 27 GNDIF1 29 VCCIF 30 VIFAGC 31 IRQ_Scanout2 32 Vsync_ScanClock 33 GNDRF12 34 GNDRF11 35 GNDRF10 36 GNDRF9 37 GNDRF8 38 GNDRF7 39 GNDRF6 40 VCCRFFilter 41 GNDRF5 42 GNDRF4 43 GNDRF3 44 GNDRF2 45 GNDRF1 46 CAPRFAGC 48 GNDRF0 47 EP 49 R274 100R NC R274 100R NC C825 120pF 100V C825 120pF 100V R41 NC R41 NC C368 100PF 56PF C368 100PF 56PF C816 22pF C816 22pF R815 100K R815 10...

Page 40: ...8 C41 2 2uF C41 2 2uF L8 22uH 2 7A L8 22uH 2 7A 2 1 R283 10K R283 10K CON11 2X2 0MM CON11 2X2 0MM 1 2 R225 NC R225 NC R293 47K R293 47K R294 150R R294 150R CA4 100uF 16V CA4 100uF 16V CA55 100uF 16V CA55 100uF 16V CON9 2X2 5MM CON9 2X2 5MM 1 2 U2 IC TPA3121D2_0 U2 IC TPA3121D2_0 GVDD 9 RINN 11 PVCCL 1 LINN 4 BSPR 17 OUTPR 18 AVCC 7 NC 13 GAIN0 5 PVCCR 15 PLMIT 10 RINP 12 GAIN1 6 PVCCR 16 AGND 8 PB...

Page 41: ...NC C193 0 1uF NC C193 0 1uF NC C170 1uF NC C170 1uF NC TC17 100nF NC TC17 100nF NC 7 5 3 1 8 6 4 2 RM24 22RX4 NC 7 5 3 1 8 6 4 2 RM24 22RX4 NC R267 10K NC R267 10K NC C177 0 1uF NC C177 0 1uF NC C176 10uF C176 10uF R112 4 7K R112 4 7K C181 0 1uF NC C181 0 1uF NC C182 NC NC C182 NC NC U16 MSB101A S T U16 MSB101A S T AVDD33 16 NC 15 GND 14 SSPI_CLK 33 GND 46 I2CM_SCL 20 I2CM_SDA 21 VDD 25 VSS 18 VDD...

Page 42: ...N1 GST1 TCON0 POL TCON8 OPT_N TCON5 SOE TCON3 MCLK TCON4 GST2 TCON2 GCLK TCON7 E O WITHOUT PRIOR NOTICE 8M27 SCHEMATIC DIAGRAM 10 THIS IS MAIN BOARD SCHEMATIC DIAGRAM ONLY FOR REFERENCE SOME SPECIAL FUNCTIONS ARE OPTIONAL IT IS SUBJECT TO CHANGE R24510K NC R24510K NC TP17 TP17 1 R243 NC 0R R243 NC 0R R24710K NC R24710K NC R238 NC 0R R238 NC 0R TP10 TP10 1 R26410K NC R26410K NC J450 CN6 J450 CN6 VC...

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Page 44: ......

Page 45: ...Size A5 Description Job No MODEL REV Engineering Dept Artwork By Checked By Approved By Brand Name P No Scale Date Date Date MANUAL 8M27A 2013 3 28 SKYWORTH 19E57 19E57 19E57 Instruction Manual ...

Page 46: ...ol 8 10 Menu Operation 11 PICTURE 11 SOUND 12 INSTALLATION 12 TIME 13 SETUP 13 TROUBLESHOOTING 18 Back Panel 7 FUNCTIONS AND FEATURES 5 EXTERNAL SCHEMATIC AND INSTALLATION 6 10 MENU CONTROL 11 15 PC 14 USB CONTROL 16 17 Video Menu 16 Music Menu 16 Photo Menu 17 Text Menu 17 USB Menu 15 Game 15 LOCK 14 ...

Page 47: ...lume to a safe comfortable level and reduce the amount of time listening at high levels The battery battery or batteries or battery pack shall not be exposed to excessive heat such as sunshine fire or the like Excessive sound pressure from earphones and headphones can cause hearing loss When not in use and during movement please take care of the power cordset e g tie up the power cordset with cabl...

Page 48: ...isposed with other household wastes throughout the EU To prevent possible harm to the environment or human health from uncontrolled waste disposal recycle it responsibly to promote the sustainable reuse of material resources To return your used device please use the return and collection systems or contact the retailer where the product was purchased They can take this product for environmental sa...

Page 49: ...control closer to the remote sensor Installation Of Remote Control Battery Improper using of the battery will cause leakage So please do as the following methods and use carefully 1 Please note the batteries polarity to avoid short circuit 2 When the battery s voltage is insufficient which affect the use range you should replace new battery Remove the batteries from the remote control unit if you ...

Page 50: ...e to save energy 9 Latest high integrated digital processor chip 3D Features Brief Introduction Thanks for your purchase of our digital high definition LED television This product with diverse functions is designed to fulfill the optimum requirements from commercial industrial and household uses LED television possesses the display function of both TV and PC It features advanced picture performanc...

Page 51: ...he graphics are for representation only 6 5 Power Indicator Remote Sensor 4 Standby button or OK button OK button is available when there is a menu displayed on screen 6 Speakers 1 Program Up Down Button 2 Volume Up Down Button 3 Menu Button 1 2 3 4 5 6 6 ...

Page 52: ...nput signal from signal source such as DVD 6 VIDEO IN Connect VIDEO input signal from signal source such as DVD 7 ANTENNA IN Connect a coaxial cable to receive signal from the antenna or cable 8 USB1 USB port 9 EARPHONE Audio output speakers will be muted when earphone is plugged and select headphone speaker will be not muted when an audio output plug is inserted and line output is selected in the...

Page 53: ...play the current information including screen format source etc 6 Menu Press to enter or exit from the TV menu 7 Source Press to select the input source mode 12 Volume Up Down V V Press to adjust the volume 13 PR PR Press to select previous next channel Program Up Down 11 NICAM Option Press to select desired sound output Mono Stereo or NICAM depending on the broadcasting channel 8 Up Down Left Rig...

Page 54: ...vious file Next Press to play the next file Stop Press the stop button to exit full screen playback access to the preview 17 Picture Mode P M Press to select the desired picture mode 18 Sound Mode S M Press to select the desired sound mode 16 Zoom Press to the desired picture format 15 3D Not used 2 16 7 3 17 15 14 18 19 19 Color Buttons Red Green Yellow Blue Press these buttons that corresponds t...

Page 55: ... riddles or puzzles Press again to remove the information from the display MIX Press this button to superimpose the teletext over the TV program Press again to return to normal teletext mode SIZE Enlarge the teletext display Press this button once to enlarge upper half of the screen Press this button again to enlarge lower half of the screen Press this button again to resume to normal screen size ...

Page 56: ...ource DNR Contain Off Low Middle High No useful at PC source Adjusts the difference between the light and dark areas of the picture To get better picture value Contrast should be adjusted to the proper value Adjusts the brightness of the picture and usually is adjusted together with Contrast Adjusts the richness of colour This function is not available in PC mode Adjusts the sharpness of the pictu...

Page 57: ... Line Output when an earphone or an audio output plug is inserted Adjusts the highest part of the sound Bass Adjusts the lowest part of the sound This function may be set as On or Off Auto Volume Level can set the volume automatically adjust corresponding to the input audio INSTALLATION Auto Search TV Manual Search Auto Search Search and save all programs at current source by automatically TV Manu...

Page 58: ...In Standby only to USB port Sticker Demo Functional demo switch Input Source S Select you desired OSD language TTX Language Select you desired teletext language elect the input source mode TIME Auto Sleep TIME Sleep Timer Contain Off 10 20 30 60 90 120 180 240 minutes Auto Sleep TV set auto to standby when there is no signal Contain On and Off Sleep Timer ...

Page 59: ...uper password is 8899 In the event whereby new password is forgotten you can use Super Password as the old password to reset a new password Or directly using the super password to enter PC Auto Adjust H Position V Position Frequency Phase Auto Adjust A H Position A V Position A Frequency A Phase A djust PC size and position djust the H Position of the television djust the V Position of the televis...

Page 60: ...ar USB port will be named as C drive follow by D 1 Connect USB storage device to USB input terminal 2 3 Press to select the types of media modes VIDEO MUSIC PHOTO and TEXT Press the source to select the USB USB Menu 15 Game MUSIC TEXT PHOTO USB2 0 VIDEO Note game settings are only available in GAME mode 1 Press to select game or Press OK to enter 2 Press Push Box Snaker MENU or 0 to exit game MENU...

Page 61: ... Fast Forward Next Play Mode Repeat Play LIST Current Information Selection Play Music Menu C Music 1 1 VIDEO MUSIC PHOTO TEXT RETURN Return 0 Delete mp3 1 Press to select MUSIC Press OK to enter 2 Press or to select the desired folder and press OK to open the folder press to start playing 3 Press to stop music playing and return to music list 4 Press RETURN to the previous menu screens Music Cont...

Page 62: ... display Photo Control Bar during photo slide show Press to select the desired settings Press to exit from photo Control Bar Text Menu C Text 1 1 VIDEO MUSIC PHOTO TEXT RETURN Return 0 Delete txt 1 Press to select TEXT Press OK to enter 2 Press or to select the desired folder and press OK to open the folder press to start playing 3 Press to stop text playing and return to text list 4 Press RETURN ...

Page 63: ...ion signal where the signal is weak the picture may be marred by dots When the signal is extremely weak it may be necessary to install a special antenna to improve the reception 1 Adjust the position and orientation of the indoor outdoor antenna 2 Check the connection of antenna 3 Fine tune the channel 4 Try another channel Broadcasting failure may happen IGNITION Black spots or horizontal streaks...

Page 64: ...nt indicator Menu display Preset programs ATV 200 Language of OSD Multiple options RF aerial input 75 ohm unbalanced AV video input 75 ohm 1 0Vp p RCA AV audio input 10k ohm 0 5Vrms TV PAL SECAM BG DK PAL I NTSC M AV PAL NTSC SECAM o o Working temperature 5 C 45 C Working humidity 20 80 o o Storage temperature 15C 50 C Storage humidity 10 90 Environment only for Tropical climates zone o o Working ...

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