Skyworth 8M17A, Service Manual

Page 1: ...1 SERVICE MANUAL 8M17A CHASSIS Design and specifications are subject to change without prior notice Only for Referrence Description SERVICE MANUAL 8M17A MODEL Brand Name JOB NO Engineering Dept...

Page 2: ...13 4 25 Checked By Date Approved By Date CONTENT CONTENT 2 Technical Specification 3 14 Block Diagram 15 16 List of key parts 17 IC BLOCK Diagram 18 43 MAIN PCB TOP 44 45 MAIN PCB BOT 46 47 Circuit Di...

Page 3: ...andard are measured under following conditions without other specification 2 1 Ambient Temperature 20 5 2 2 Relative Humidity 65 10 2 3 Power Supply Voltage 12VDC 2 4 Adjust after 20 minutes warm up 3...

Page 4: ...Cover PASS 12 Sharp edge PASS 13 UL Compliance NO 14 FCC Compliance NO 15 CDRH Radiation Compliance NO 16 CSA Compliance NO 17 CEB Compliance NO 18 CE Compliance Base on different order 19 CB Complia...

Page 5: ...Color Killer Sensitivity 30 dBuV 7 Audio NO Item Min Typ Max Unit Remark 1 Audio Noise Limited Sensitivity VHF L 25 dBuV 2 Audio Noise Limited Sensitivity VHF H 25 dBuV 3 Audio Noise Limited Sensitiv...

Page 6: ...7 Vp p 17 Video Input Level Component Y Pb Pr 0 7 Vp p 18 RGB Input Resolution Vertical N A pixel 19 RGB Input Resolution Horizontal N A pixel 20 RGB Input Horizontal Frequency N A kHz 21 RGB Input F...

Page 7: ...on 11 Surround N A 12 Caption N A 13 Noise Reducer Middle 12 Reliability NO Item Min Typ Max Unit Remark 1 ESD 4 kV IEC 1000 4 2 2 EFT Burst kV IEC 1000 4 4 3 Surge Immunity kV IEC 1000 4 5 4 Voltage...

Page 8: ...13 5 MP date confirmed by supplier ETD ETA Status Pre Finish Regional requirement Homologation Gostandard CE MPTT CB CB RoHS Yes Power supply 100 240V AC 10 12V DC 5 Power consumption working Annual P...

Page 9: ...Film mode reverse 3 2 2 2 pull down Yes Yes Full HD support 1080P Yes Single scan Dual scan 120HZ Single scan Zoom type 4 3 format YES Zoom type 14 9 Zoom NO Zoom type 16 9 Zoom YES Zoom type 16 9 Zo...

Page 10: ...DTV SD support DVB T S C ATSC QAM N A DTV HD Support N A MHEG5 NO HD capability with YPbPr Yes 720p 1080i 1080p 24 50 60Hz 480i p 576i p PC capability up to maximum format 1920X1080 60Hz HDMI capabili...

Page 11: ...T teletext Real clock N A Sleep timer 10 240 Min Timer Turn On Off Program Switch Parent Control Source and Channel lock Input code forcertain channel No Parent Control Child lock set the lock of the...

Page 12: ...ck audio in 3 5mm No HDMI 1 DVI No Audio input for DVI No CINCH subwoofer out Coaxial out S PDIF No Headphone output connector mm No RS232 Y N VGA or DB9 port No Card Readers No USB slot No 1 1 2 0 1...

Page 13: ...ble No 6 in 1 YPbPr CVBS cable adapter No 3D Glasses No General Data Size W x H x D with stand in mm Size W x H x D without stand in mm Package Size W x H x D without stand in mm Net Weight in kg Gros...

Page 14: ...th DC power cord yes No No Handle yes No No Detachable speaker yes No No Rating Label langages English 8M17A LCD PANEL LVDS DIM ON OFF TPA6211 2W USB IN CVBS IN TDA18274 IF MST6E182XDT IF DEMODULATOR...

Page 15: ...24052 RS00 X3 HC 4 4975 116052 SS00 4 Tuner U3 TDA18274HD 4706 T18270 0480 5 IC U7 MP1495DJ 476A M14950 0080 Q4 Q5 ME2345A 4600 M23450 0S00 U8 U10 U25 AS1117L 3 3 47B6 A11170 03 U4 AS1117L 1 8 47B6 A1...

Page 16: ...16 IC Block Diagram 1 MP1495DJ...

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Page 18: ...18 2 ME2345A...

Page 19: ...19 3 AS1117L...

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Page 21: ...21 4 GD25Q32BSIGT...

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Page 23: ...23 5 MST6E182XDT Z1...

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Page 28: ...28 6 TPA6211...

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Page 32: ...32 7 SY8086...

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Page 35: ...35 8 TDA18274HD...

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Page 39: ...39 Main PCB Top Main PCB Bottom...

Page 40: ...40 Circuit Diagrams...

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