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CIRCUIT DIAGRAM - CONTROL BOARD

7 - 1

7 - 1

Содержание CD Soundmachine AZ1852

Страница 1: ...ctronic mechanical photocopying or otherwise without the prior permission of Philips CONTENTS Technical specification 1 2 Service measurement setup 1 3 Service aids 1 4 Instructions on CD playability 2 1 2 2 Block diagram 3 1 Wiring diagram 4 1 Main board Circuit diagram 5 1 5 2 Layout diagram 5 3 5 4 Tuner board Circuit diagram 6 1 Layout diagram 6 2 Control board Circuit diagram 7 1 Layout diagr...

Страница 2: ...otal Harmonic DistorƟon 1 Frequency Response 60Hz 16kHz S N RaƟo 62dBA Tuner Tuning Range FM 87 5 108MHz Total Harmonic DistorƟon 3 Signal to Noise RaƟo 50 dB General Power supply 110 127 220 240V 50 60Hz or DC 6X1 5V SIZE C R14 CELL OperaƟon Power ConsumpƟon 25W Dimensions Main Unit W x H x D 400 5 x 172 x 242 5mm NetWeight 2 6 kg GrossWeight 3 3 kg ...

Страница 3: ...15kHz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50 Bandpass 250Hz 15kHz e g 71...

Страница 4: ...ng make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance Keep components and tools also at this potential ESD CLASS 1 LASER PRODUCT GB Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used Safety components are marked by the symbol Lead free ...

Страница 5: ...T OK check playability N Y playability ok check playability check playability return set Customer complaint CD related problem fast lens cleaning 1 2 3 For flap loaders access to CD drive possible cleaning method 4 is recommended INSTRUCTIONS ON CD PLAYABILITY 2 1 Exchange CDM 1 4 For description see following pages ...

Страница 6: ...viously caused by a scratched dirty or copy protected CD In case problems remain the customer is requested to contact the workshop directly The lens cleaning method 3 should be mentioned in the addendum sheet The final wording in national language as well as the printing is under responsibility of the Regional Service Organizations 4 LIQUID LENS CLEANING Because the material of the lens is synthet...

Страница 7: ...SET BLOCK DIAGRAM 3 1 3 1 ...

Страница 8: ...SET WIRING DIAGRAM 4 1 4 1 ...

Страница 9: ...5 1 5 1 CIRCUIT DIAGRAM MAIN BOARD PART 1 ...

Страница 10: ...5 2 5 2 CIRCUIT DIAGRAM MAIN BOARD PART 2 ...

Страница 11: ...5 3 LAYOUT DIAGARM MAIN BOARD TOP SIDE VIEW 5 3 ...

Страница 12: ...LAYOUT DIAGARM MAIN BOARD BOTTOM SIDE VIEW 5 4 5 4 ...

Страница 13: ...CIRCUIT DIAGARM TUNER BOARD 6 1 6 1 ...

Страница 14: ...LAYOUT DIAGRAM TUNER BOARD 6 2 6 2 ...

Страница 15: ...CIRCUIT DIAGRAM CONTROL BOARD 7 1 7 1 ...

Страница 16: ...LAYOUT DIAGRAM CONTROL BOARD 7 2 7 2 ...

Страница 17: ...CIRCUIT DIAGRAM RECORDING BOARD 8 1 8 1 ...

Страница 18: ...CIRCUIT DIAGRAM RECTIFER BOARD 9 1 9 1 ...

Страница 19: ...LAYOUT DIAGRAM RECTIFER BOARD 9 2 9 2 ...

Страница 20: ...EXPLODED VIEW DIAGRAM 10 1 10 1 ...

Страница 21: ...REVISION LIST V Initial Release Version 1 0 3141 785 34930 11 1 ...

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