63
TROUBLESHOOTING
B. EURO AV1, AV2 Input(Scart 1,2)
Is there video input
signal at pin 1,19,41 of I601 ?
Pin41: Check R613, C603,D600
(AV1 Input)
NO
Pin19: Check C625,
R662,C635,D607 (AV2 Input)
NO
Pin1 : See Tuner Part (Tuner
Input)
YES
Is there video signal
at pin8 of I600 ?
Check C607 & I601
NO
In case of no
EE Screen
YES
Is there output
signal at pin54~62 of ICV01?
Check XV02 & the Power of ICV01
YES
NO
Pin10,20:Check RV04
RV05,PV02,PV06 (Y&CVBS Input)
Check I600
NO
NO
YES
NO
Go to the Output Part
Is there video input signal at pin
10,20 of ICV01 ?
YES
Содержание DQR-1000D
Страница 9: ...8 BLOCK DIAGRAM ...
Страница 10: ...9 BLOCK DIAGRAM SYSTEM BLOCK DIAGRAM ...
Страница 11: ...10 BLOCK DIAGRAM SYSTEM BLOCK DIAGRAM ...
Страница 12: ...11 BLOCK DIAGRAM VIDEO BLOCK DIAGRAM ...
Страница 13: ...12 BLOCK DIAGRAM AUDIO BLOCK DIAGRAM ...
Страница 14: ...13 BLOCK DIAGRAM TUNER BLOCK DIAGRAM ...
Страница 15: ...14 BLOCK DIAGRAM FRONT BLOCK DIAGRAM ...
Страница 16: ...15 CIRCUIT SCHEMATICS 1 ANALOG BOARD Tuner ...
Страница 17: ...16 CIRCUIT SCHEMATICS Canal Switch ...
Страница 18: ...17 Audio Switch CIRCUIT SCHEMATICS ...
Страница 19: ...18 CIRCUIT SCHEMATICS Power Connector ...
Страница 20: ...19 CIRCUIT SCHEMATICS Multi Sound Process ...
Страница 21: ...20 CIRCUIT SCHEMATICS Digital Audio Out ...
Страница 22: ...21 CIRCUIT SCHEMATICS Audio AD DA Converter ...
Страница 23: ...22 CIRCUIT SCHEMATICS VPS PDC ...
Страница 24: ...23 CIRCUIT SCHEMATICS FOME ...
Страница 25: ...24 CIRCUIT SCHEMATICS Micom ...
Страница 26: ...25 CIRCUIT SCHEMATICS Micom Fan Controller EEPROM ...
Страница 27: ...26 CIRCUIT SCHEMATICS 2 DIGITAL BOARD Chrysalis Connector ...
Страница 28: ...27 CIRCUIT SCHEMATICS DV1394 ...
Страница 29: ...28 CIRCUIT SCHEMATICS Chrysalis Control CLK ...
Страница 30: ...29 CIRCUIT SCHEMATICS Chrysalis Main ...
Страница 31: ...30 CIRCUIT SCHEMATICS 1 8V ...
Страница 32: ...31 CIRCUIT SCHEMATICS Progressive Scan DAC ...
Страница 33: ...32 CIRCUIT SCHEMATICS Flash SDRAM EEPROM ...
Страница 34: ...33 CIRCUIT SCHEMATICS Video IO to Analog Main Board ...
Страница 35: ...34 CIRCUIT SCHEMATICS Video Decoder ...
Страница 36: ...35 CIRCUIT SCHEMATICS 3 FRONT BOARD VFD ...
Страница 37: ...36 CIRCUIT SCHEMATICS FRONT INPUT DV1394 ...
Страница 38: ...37 4 POWER SUPPLY DVD RW FREE CIRCUIT SCHEMATICS ...
Страница 39: ...38 WAVEFORMS ...
Страница 40: ...39 WAVEFORMS ...
Страница 41: ...40 WAVEFORMS ...
Страница 42: ...41 WAVEFORMS ...
Страница 43: ...42 WAVEFORMS ...
Страница 44: ...43 WAVEFORMS ...
Страница 45: ...44 DISASSEMBLY DW P71D1D and DW P71D1P ...
Страница 47: ...47 TROUBLESHOOTING POWER TOP ...
Страница 50: ...50 TROUBLESHOOTING SYSTEM NO BOOTING MAIN TOP ...
Страница 51: ...51 TROUBLESHOOTING SYSTEM NO BOOTING MAIN BOTTOM ...
Страница 54: ...54 TROUBLESHOOTING SYSTEM NO BOOTING DIGITAL BOARD TOP ...
Страница 55: ...55 TROUBLESHOOTING SYSTEM NO BOOTING DIGITAL BOARD BOTTOM ...
Страница 58: ...58 TROUBLESHOOTING SYSTEM RTC DAEWOO MAIN TOP ...
Страница 59: ...59 TROUBLESHOOTING SYSTEM RTC DAEWOO MAIN BOTTOM ...
Страница 60: ...60 TROUBLESHOOTING SYSTEM DAEWOO NO DISC DIGITAL BOARD TOP ...
Страница 61: ...61 TROUBLESHOOTING SYSTEM DAEWOO NO DISC DIGITAL BOARD BOTTOM ...
Страница 67: ...67 TROUBLESHOOTING VIDEO MAIN TOP ...
Страница 68: ...68 TROUBLESHOOTING VIDEO MAIN BOTTOM ...
Страница 69: ...69 TROUBLESHOOTING VIDEO DIGITAL TOP ...
Страница 70: ...70 TROUBLESHOOTING VIDEO DIGITAL BOTTOM ...
Страница 79: ...79 TROUBLESHOOTING AUDIO MAIN TOP ...
Страница 80: ...80 TROUBLESHOOTING AUDIO MAIN BOTTOM ...
Страница 81: ...81 TROUBLESHOOTING AUDIO DIGITAL TOP ...
Страница 87: ...87 TROUBLESHOOTING RF MAIN TOP ...
Страница 88: ...88 TROUBLESHOOTING RF MAIN BOTTOM ...
Страница 90: ...90 TROUBLESHOOTING FRONT PANEL first TOP DW P71D1D DW P71D1P only ...
Страница 91: ...91 TROUBLESHOOTING FRONT PANEL first BOTTOM DW P71D1D DW P71D1P only ...