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Proview HV205 Service Manual Download Page 2

 

2005/8/10                                                                                 V1.0 

 

2 

 

TABLE OF CONTENTS 

 

1.  Precautions and Safety Notices………………………………………………………….3 

 

2. Specification…………………………………………………………………………………4 

 

3.  Function Control Description……………………………………………………………..8 

 

4. Circuit Description…………………………………………………………………………14 

 

5. Adjusting Procedure………………………………………………………………………19 

 

6.  Trouble Shooting Flow Chart……………………………............................................20 

 

7.  Spare Parts List……………………………………………………………………………..24 

 

8.  Recommended Spare Parts List………………………….………………………………28 

 

9.  Exploded Diagram and Spare Parts List……………………………………………….29 

 

10. Block  Diagrams……………………………………………………………………………..31 

 

11. Schematic  Diagrams……………………………………………………………………….32 

 

12. PCB Layout Diagrams……………………………………………………………………...44 

  

  

Summary of Contents for HV205

Page 1: ...2005 8 10 V1 0 1 HV205 Service Manual...

Page 2: ...3 Function Control Description 8 4 Circuit Description 14 5 Adjusting Procedure 19 6 Trouble Shooting Flow Chart 20 7 Spare Parts List 24 8 Recommended Spare Parts List 28 9 Exploded Diagram and Spar...

Page 3: ...plug will only fit into a grounding type power outlet This is a safety feature If you are unable to insert the plug into the outlet contact your electrician to replace your obsolete outlet Do not dama...

Page 4: ...450 1 typical at CR 10 Input Source Interface Board VGA LINE IN VGA Connector type Inputs Output Signals Video Format Video TV Main TV NTSC F IH Type TV C VIDEO Composite L R Audio CVBS RCA x 1 Yello...

Page 5: ...for Europe or relative areas Component Video signal YCbCr YPbPr for SDTV 480i mode Y Signal 1Vp p 75 Ohm C Signal 350 mV MAX 75 Ohm when input pattern is 100 color bar S Video Y C Signal Y Signal 1Vp...

Page 6: ...Hz 4 433618 MHz 4 433618 MHz 3 582056 MHz 3 575611 MHz video bandwidth 5 0 MHz 5 5 MHz 6 0 MHz 4 2 MHz 4 2 MHz audio carrier 5 5 MHz FM 6 0 MHz 6 5 MHz 4 5 MHz 4 5 MHz SECAM Sequential Couleur Avec Me...

Page 7: ...z 70W Power Consumption 60W Max with speaker Standby 5W Physical 24 5 W x10 1 D x18 6 H Inch 622 3 W x256 54 D x472 44 H mm Dimension W H D Carton 27 48 X11 15 X21 46 Inch 698 X 283 X 545MM Net 10 2Kg...

Page 8: ...MENU EXIT Button Press this key to pop up the OSD menu under the current selected input mode Press again to turn the OSD off 5 CHANNEL Buttons Press CHANNEL or to browse through the TV channels which...

Page 9: ...t and switch to a channel using 0 9 button To select the channel No press to be able to direct input channels greater than 9 9 JUMP Switches back and forth between the current and previous channels 10...

Page 10: ...control it MENU button is used to display the OSD then usef e as a right or left control key to select the main menu of IMAGE PC SETUP AUDIO OSD SETUP and TV SETUP CC Mode DISPLAY after that c d to se...

Page 11: ...Left Right key on the remote control to select Standard Cool or Warm Volume 50 Right Left to adjust Volume Bass 50 Right Left to adjust Bass Treble 50 Right Left to adjust Treble Effect STEREO CUSTOM...

Page 12: ...e VOLUME key on the LCD TV to select the CABLE to be IRC HRC or STD press OK key to confirm it 2 Press Up Down key on the remote control or the CHANNEL Up Down key on the LCD TV to select the Channel...

Page 13: ...2005 8 10 V1 0 13 V Chip Password...

Page 14: ...al receiver and a CCIR656 video input port to deliver a high quality low cost solution for multifunction LCD monitors On chip industry standard single double pixel four channel LVDS 6 8 bit transmitte...

Page 15: ...gain control supports NTSC J M 4 43 PAL B D G H I M N Nc 60 and SECAM B D G K K1 L CVBS S video supports analog component YPbPr RGB video formats with embedded sync 10 analog video input terminals for...

Page 16: ...2005 8 10 V1 0 16...

Page 17: ...ustment procedures in order to achieve good stereo separation for BTSC and EIA J The MSP 34x0G has optimum stereo performance without any adjustments All MSP 34xxG versions are pin compatible to the M...

Page 18: ...er that contains two identical amplifier capable of delivering 6W per channel of continuous average power into a 4 Ohm load tat 10 THD N or 5W per channel 1 THD N The gain of each channel is fixed at...

Page 19: ...ree times on the equipments and into Factory Setting menu 3 Burn in Set A In Factory Setting menu to select Advanced Setting option set FACTORY MODE is 1 B Exit Factory Setting menu to select VGA mode...

Page 20: ...rouble Shooting Flow Chart NO YES NO YES NO YES NO YES NO No Display TV Check U3 Circuit Check U17 Circuit Check TV Input Signal Check B Circuit TV Signal Cable Tuner B U17 Video Processor U3 Controll...

Page 21: ...YES NO YES NO YES NO YES NO Check J1 Connector No Display Component Check YCbCr or YPbPr Signal Input J1 Connector YCbCr or YPbPr Signal Input U2 CIRCUIT Check U2 Circuit U3 Controller Check U3 Circu...

Page 22: ...10 V1 0 22 NO YES NO YES NO YES NO No Display VGA Check VGA Input Signal JP1 Connector Or U2 U2 Controller PANEL VGA Input Signal Check JP1 Connector And U2 circuit Check U2 Controller Circuit Check...

Page 23: ...NO YES NO YES NO YES NO YES NO No Audio Check Audio Signal U21 Sound Processor U24 Audio Amp Speaker Speaker Audio Signal Input Check U21 Sound Processor Circuit Check U24 Audio Amp Circuit Check Spea...

Page 24: ...17 LED 3D2P ORANGE GREEN 180DL D1 1 317VGL 4C 9 630 006 C001 6P 1 5mm BASE ZR S8B ZR J2 1 10 630 007 C001 7P 1 5mm BASE ZR S8B ZR J1 1 11 842 380 6038A IR RECEIVER FM 6038TM2 5A U1 1 12 851 TU0 HV205G...

Page 25: ...L31 2 32 83X 000 LCDM LCD MONITOR PCB MATERIAL 1 33 899 200 HV207G HV207 POWER BOARD ASS Y 34 200 000 HV177 A HV207 POWER BOARD BLANK PCB REV A 1 35 400 100 3004 POWER SWITCH MR 21N 3BB K2 P SW1 1 36...

Page 26: ...PLATING ZINC WITH MULTICOLORED 0 12 56 101 008 3013 SCREW 3 8 TP1 PLATING NI 0 10 57 104 010 4023 SCREW R W4 10mm TP2 0 8 58 105 008 3012 SCREW T3 8mm TP1 0 2 59 108 618 4032 SCREW WASHER P S 4 18 IS...

Page 27: ...0mm 4 3D TIN 0 1 72 631 A50 F207 A HV207 FFC CABLE TTL 50P 230mm 0 1 73 631 C13 HV205 7pin 6pin SCREENED 460mm 0 1 74 631 N06 HV205 6pin INVERTOR CABLE 130MM 0 1 75 631 S12 HV207G 12P2 0 300mm D SUB A...

Page 28: ...5 KEY BOARD ASS Y KEY BOARD ASS Y 1 7 401 170 0201 TACT SWITCH H 5mm SW1 SW7 1 8 520 005 L317 LED 3D2P ORANGE GREEN 180D L 317VGL D1 1 9 842 380 6038A IR RECEIVER FM 6038TM2 5A U1 1 10 899 TU0 HV205G...

Page 29: ...2005 8 10 V 1 0 29 9 Exploded Diagram Model No HV205...

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Page 31: ...2005 8 10 V 1 0 31 10 Block Diagrams...

Page 32: ...2005 8 10 V 1 0 32 11 Schematic Diagrams...

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Page 45: ...2005 8 10 V 1 0 45 12 PCB Layout Diagrams MAIN BOARD...

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