background image

TUHD1000

High Definition Terrestrial

Set Top Box

OK

0

JK L

MN O

GH I

T EXT

SU B

1 682 345 44

1 682 346 07: OTA ver.

SM0941001

PROUDUCT CODE NO.:

Содержание TUHD1000

Страница 1: ...TUHD1000 High Definition Terrestrial Set Top Box OK 0 JK L MN O GH I T EXT SU B 1 682 345 44 1 682 346 07 OTA ver SM0941001 PROUDUCT CODE NO ...

Страница 2: ... precautions 2 Method of software upgrading 4 Working principle analysis of the unit 9 System interconncect diagram 11 IC block diagram 12 Trouble shooting 28 Schematic Diagram 33 APPENDIX A Main assembly TUHD1000 42 ...

Страница 3: ...the receiver from the wall outlet before cleaning it Use only a soft dry cloth to clean the case of the receiver z When the receiver is unused for a long time or during a thunder storm please unplug the power cord from the wall outlet and disconnect the antenna lead z Do not connect or modify cables when the receiver is plugged in Power off the receiver at the wall outlet before connecting or disc...

Страница 4: ...ufacturer z Do not expose the receiver to any liquid dripping or splashing z Do not place objects filled with liquids such as vases on the receiver z The ventilation vents should not be impeded by covering them with items such as newspapers tablecloths curtains etc Ensure a minimum distance of 5 centimeter 5cm around the receiver for sufficient ventilation z No naked flame sources such as lit cand...

Страница 5: ...Method of software upgrading ...

Страница 6: ......

Страница 7: ......

Страница 8: ......

Страница 9: ......

Страница 10: ...Working principle analysis of the unit Feature ...

Страница 11: ......

Страница 12: ...System interconncect diagram ...

Страница 13: ...IC block diagram 1 STi7710 ...

Страница 14: ...2 Tuner z Description z Block diagram z Pin definitions ...

Страница 15: ...3 IC STV0360 z STV0360 block diagram z STV0360 pin out of TQFP64 ...

Страница 16: ......

Страница 17: ......

Страница 18: ...4 FLASH M29W640FTP z Description z Logic diagram ...

Страница 19: ...Signal name table z Pin connections ...

Страница 20: ...5 DDR HY5DU561622CTP z DESCRIPTION Pin connections ...

Страница 21: ...Pin Description ...

Страница 22: ...Function diagram 6 TSH73C z Description ...

Страница 23: ...z Pin connections top view 7 74LCX04 HEX INVERTER z DESCRIPTION z Pin connections top view ...

Страница 24: ...8 ST232 z DESCRIPTION z Pin connections top view ...

Страница 25: ...9 AT24C64 2 wire serial CMOS EEPROM z DESCRIPTION z Pin connections 10 LP2995 DDR Termination Regulator z DESCRIPTION ...

Страница 26: ...z Pin connections 11 ST MC4558 dual bipolar operational amplifier z DESCRIPTION z Pin connections ...

Страница 27: ...12 CM2020 z DESCRIPTION z Pin connections ...

Страница 28: ...z Electrical Schematic ...

Страница 29: ...Trouble shooting ...

Страница 30: ...Trouble shooting guide ...

Страница 31: ......

Страница 32: ......

Страница 33: ......

Страница 34: ...Schematic Diagram ...

Страница 35: ......

Страница 36: ......

Страница 37: ......

Страница 38: ......

Страница 39: ......

Страница 40: ......

Страница 41: ......

Страница 42: ......

Страница 43: ...NAME No MAIN COMPONENT AND IT S NO Main board with Tuner PB50118100000 STM7710 27 0637 00 000 Power supply Module PB50117721000 KA5L0380RYDTU 27 0010 00 000 LED front panel board PB50118111000 Remote Control Unit PB29310400000 TUHD1000 ...

Страница 44: ...PART LIST OF EXPLODED VIEW No DESCRITION 1 Plastic Front Panel 2 PANEL board PCBA 3 Main Chassis 4 Main board PCBA 5 Power supply PCBA 6 Rear Panel 7 Top Cover ...

Страница 45: ...panel board 1 5 PB29310400000 Remote Control Unit 1 6 PB92610200000 Uesr Manual 1 7 PB31022700000 Metal Cabinets Bottom cover 1 8 PB31025000000 Metal Cabinets Rear Panel 1 9 PB31000400000 Metal Cabinets Top Cover 1 10 PB30302500000 Front panel plastic 1 11 PB92610100000 Gift Box 1 12 PB98101100000 Mater Carton 1 Only the parts in above list are used for repairing Other parts except the above parts...

Страница 46: ...Sep 2008 ...

Отзывы: