Philips MCD179, Service Manual

Page 1: ...mechanical photocopying or otherwise without the prior permission of Philips CONTENTS Technical specification 1 2 Version variation 1 2 Service measurement setup 1 3 Service aids 1 4 Instructions on CD playability 2 1 2 2 Disassembly diagram 3 1 Block diagram 4 1 Wiring diagram 4 2 Main board Circuit diagram 5 1 5 2 Layout diagram 5 3 5 4 Display board Circuit diagram 6 1 Layout diagram 6 2 AMP bo...

Page 2: ...pply Rating 220 240V 50 Hz Power Consumption Active 60 W Eco power standby 1 W Dimensions w x h x d 232 x 85 x 275 mm Weight 1 24kg Package Dimension w x h x d 615 x 515 x 225 mm Gross weight 4 kg SPEAKERS System 1 way Bass reflex Impedance 4 Ω Speaker drivers 3 fullrange Frequency response 80 Hz 20 kHz Dimensions w x h x d 160 x 250 x 180 mm Weight 1 8 kg each SUBWOOOFER Impedance 6 Ω Speaker dri...

Page 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...

Page 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 ...

Page 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 ...

Page 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...

Page 7: ...3 1 DISASSEMBLY DIAGRAM ...

Page 8: ...SET BLOCK DIAGRAM 4 1 4 1 ...

Page 9: ...SET WIRING DIAGRAM 4 2 4 2 ...

Page 10: ...5 1 5 1 CIRCUIT DIAGRAM MAIN BOARD AV OUT PART ...

Page 11: ...CIRCUIT DIAGRAM MAIN BOARD DVD PART 5 2 5 2 ...

Page 12: ...5 3 5 3 LAYOUT DIAGARM MAIN BOARD COMPONENT SIDE VIEW ...

Page 13: ...5 4 LAYOUT DIAGARM MAIN BOARD COPPER SIDE VIEW 5 4 ...

Page 14: ...CIRCUIT DIAGRAM DISPLAY BOARD 6 1 6 1 ...

Page 15: ...LAYOUT DIAGARM DISPLAY BOARD 6 2 6 2 ...

Page 16: ...CIRCUIT DIAGRAM AMP BOARD in subwoofer box AMP is not repaired diagram for referrence only 7 1 7 1 ...

Page 17: ...LAYOUT DIAGRAM AMP BOARD in subwoofer box AMP is not repaired diagram for referrence only 7 2 7 2 ...

Page 18: ...104 105 S001 117 112 800 101 123 111 118 121 122 123 114 120 115 116 LCD 103 109 106 113 EXPLODED VIEW DIAGRAM 8 1 8 1 ...

Page 19: ...2067 IR LENS 122 996510012069 ECO POWER LIGHTGIUDE LENS 123 996510012097 STANDBY KEY 123 996510012775 USB LOGO PANEL 136 996510012072 CD DOOR SPRING 800 996510012090 DVD MECHANISM SONY J001 996510012092 24P FFC 0 5mm L 140mm J002 996510012093 11P FFC 1mm L 100mm J006 996510012055 10P FFC 1 25mm L 180mm S001 994000002354 CD DOOR SWITCH DLS 02 W 1 ACCESSORIES J006 994000001381 FM ANT BLACK 1M J007 9...

Page 20: ...ANSISTORS MMBT8550D Q006 996510012765 SMD TRANSISTORS MMBT3904CT1 Q007 994000004337 TRANSISTORS 2SD1936T AC Q008 994000004337 TRANSISTORS 2SD1936T AC Q009 996500038610 TRANSISTORS 2W 8550C Q010 996510012765 SMD TRANSISTORS MMBT3904CT1 Q011 996500038610 TRANSISTORS 2W 8550C Q012 996510009308 TRANSISTORS MMBT8550D Q013 996510012765 SMD TRANSISTORS MMBT3904CT1 Q101 996510012765 SMD TRANSISTORS MMBT39...

Page 21: ...SOT 223 U206 996510009479 IC EN29LV160AB 70TCP NEED PROG U207 994000004541 IC M24C02 WMN6 U221 996510012079 LDO IC UTC1117B33 U601 996510012081 IC SC7314 U602 996510008325 IC LIBERAL SC1308 01 U605 994000000249 IC ROHM BA4558F SOP8 U701 996510012038 IC TDA8932BT X101 994000004616 CRYSTAL 4 500MHZ X102 996510012083 CRYSTAL 32 768KHZ X201 996510009448 CRYSTAL27MHzHC49 US30PF 20PPM F001 996510002426 ...

Page 22: ...M S502 994000004157 TACT SWITCH 6X6MM H 5MM S503 994000004157 TACT SWITCH 6X6MM H 5MM S504 994000004157 TACT SWITCH 6X6MM H 5MM S505 994000004157 TACT SWITCH 6X6MM H 5MM S506 994000004157 TACT SWITCH 6X6MM H 5MM S507 994000004157 TACT SWITCH 6X6MM H 5MM S508 994000004157 TACT SWITCH 6X6MM H 5MM S509 994000004157 TACT SWITCH 6X6MM H 5MM S510 994000004157 TACT SWITCH 6X6MM H 5MM S511 994000004157 TA...