85
TROUBLESHOOTING
Check the circuit of power.
NO
Is there 6 voltage on pin
1 of RF001?
Check the C001, C002, C003, L001.
NO
Is there 5 voltage on pin
9,10 of RF001?
Check the C004, C005, L002
NO
YES
Check the circuit of power.
NO
Check the circuit of power.
NO
Is there 32 voltage on pin
12 of RF001?
Check the C006,C007, L003.
NO
YES
Check the RF001
YES
Check the power of RF001.
Summary of Contents for DQR-1000D
Page 9: ...8 BLOCK DIAGRAM ...
Page 10: ...9 BLOCK DIAGRAM SYSTEM BLOCK DIAGRAM ...
Page 11: ...10 BLOCK DIAGRAM SYSTEM BLOCK DIAGRAM ...
Page 12: ...11 BLOCK DIAGRAM VIDEO BLOCK DIAGRAM ...
Page 13: ...12 BLOCK DIAGRAM AUDIO BLOCK DIAGRAM ...
Page 14: ...13 BLOCK DIAGRAM TUNER BLOCK DIAGRAM ...
Page 15: ...14 BLOCK DIAGRAM FRONT BLOCK DIAGRAM ...
Page 16: ...15 CIRCUIT SCHEMATICS 1 ANALOG BOARD Tuner ...
Page 17: ...16 CIRCUIT SCHEMATICS Canal Switch ...
Page 18: ...17 Audio Switch CIRCUIT SCHEMATICS ...
Page 19: ...18 CIRCUIT SCHEMATICS Power Connector ...
Page 20: ...19 CIRCUIT SCHEMATICS Multi Sound Process ...
Page 21: ...20 CIRCUIT SCHEMATICS Digital Audio Out ...
Page 22: ...21 CIRCUIT SCHEMATICS Audio AD DA Converter ...
Page 23: ...22 CIRCUIT SCHEMATICS VPS PDC ...
Page 24: ...23 CIRCUIT SCHEMATICS FOME ...
Page 25: ...24 CIRCUIT SCHEMATICS Micom ...
Page 26: ...25 CIRCUIT SCHEMATICS Micom Fan Controller EEPROM ...
Page 27: ...26 CIRCUIT SCHEMATICS 2 DIGITAL BOARD Chrysalis Connector ...
Page 28: ...27 CIRCUIT SCHEMATICS DV1394 ...
Page 29: ...28 CIRCUIT SCHEMATICS Chrysalis Control CLK ...
Page 30: ...29 CIRCUIT SCHEMATICS Chrysalis Main ...
Page 31: ...30 CIRCUIT SCHEMATICS 1 8V ...
Page 32: ...31 CIRCUIT SCHEMATICS Progressive Scan DAC ...
Page 33: ...32 CIRCUIT SCHEMATICS Flash SDRAM EEPROM ...
Page 34: ...33 CIRCUIT SCHEMATICS Video IO to Analog Main Board ...
Page 35: ...34 CIRCUIT SCHEMATICS Video Decoder ...
Page 36: ...35 CIRCUIT SCHEMATICS 3 FRONT BOARD VFD ...
Page 37: ...36 CIRCUIT SCHEMATICS FRONT INPUT DV1394 ...
Page 38: ...37 4 POWER SUPPLY DVD RW FREE CIRCUIT SCHEMATICS ...
Page 39: ...38 WAVEFORMS ...
Page 40: ...39 WAVEFORMS ...
Page 41: ...40 WAVEFORMS ...
Page 42: ...41 WAVEFORMS ...
Page 43: ...42 WAVEFORMS ...
Page 44: ...43 WAVEFORMS ...
Page 45: ...44 DISASSEMBLY DW P71D1D and DW P71D1P ...
Page 47: ...47 TROUBLESHOOTING POWER TOP ...
Page 50: ...50 TROUBLESHOOTING SYSTEM NO BOOTING MAIN TOP ...
Page 51: ...51 TROUBLESHOOTING SYSTEM NO BOOTING MAIN BOTTOM ...
Page 54: ...54 TROUBLESHOOTING SYSTEM NO BOOTING DIGITAL BOARD TOP ...
Page 55: ...55 TROUBLESHOOTING SYSTEM NO BOOTING DIGITAL BOARD BOTTOM ...
Page 58: ...58 TROUBLESHOOTING SYSTEM RTC DAEWOO MAIN TOP ...
Page 59: ...59 TROUBLESHOOTING SYSTEM RTC DAEWOO MAIN BOTTOM ...
Page 60: ...60 TROUBLESHOOTING SYSTEM DAEWOO NO DISC DIGITAL BOARD TOP ...
Page 61: ...61 TROUBLESHOOTING SYSTEM DAEWOO NO DISC DIGITAL BOARD BOTTOM ...
Page 67: ...67 TROUBLESHOOTING VIDEO MAIN TOP ...
Page 68: ...68 TROUBLESHOOTING VIDEO MAIN BOTTOM ...
Page 69: ...69 TROUBLESHOOTING VIDEO DIGITAL TOP ...
Page 70: ...70 TROUBLESHOOTING VIDEO DIGITAL BOTTOM ...
Page 79: ...79 TROUBLESHOOTING AUDIO MAIN TOP ...
Page 80: ...80 TROUBLESHOOTING AUDIO MAIN BOTTOM ...
Page 81: ...81 TROUBLESHOOTING AUDIO DIGITAL TOP ...
Page 87: ...87 TROUBLESHOOTING RF MAIN TOP ...
Page 88: ...88 TROUBLESHOOTING RF MAIN BOTTOM ...
Page 90: ...90 TROUBLESHOOTING FRONT PANEL first TOP DW P71D1D DW P71D1P only ...
Page 91: ...91 TROUBLESHOOTING FRONT PANEL first BOTTOM DW P71D1D DW P71D1P only ...