Philips AZD208/05/12/79 Service Manual Download Page 10 | Manualshive

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Whenthepowersupplyisbeingturnedon,youmaynotremovethislasercautionslabel.Ifitremoves,radiationoflaser

maybereceived.

2.1 ESD PROTECTION

PREPARATIONOFSERVICING

PickupHeadconsistsofalaserdiodethatisverysusceptibletoexternalstaticelectrocity.
Althoughitoperatesproperlyafterreplacement,ifitwassubjecttoelectrostaticdischargeduringreplacement,
itslifemightbeshortened.Whenreplacing,useaconductivemat,solderingironwithgroundwire,etc.to
protectthelaserdiodeformdamagebystaticelectricity.
Andalso,theLSIandICaresameasabove.

Solderingiron

withgroundwire

orceramictype

Groundconductive

wriststrapforbody.

Conductivemat

Thegroundresistance

betweenthegroundline

andthegroundislessthan10

1M

2-2

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Summary of Contents for AZD208/05/12/79

Page 1: ...reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying or otherwise without the prior permission of Philips CONTENTS Block diagram 3 1 Wiring diagram 4 1 Circuit Diagram AUX CD Board 5 1 MAIN Board 5 2 Layout diagram AUX MAIN IPOD Layout 6 1 Technical Specification 1 1 1 7 Safety Instruction 2 1 2 3 AZD208 05 12 79 IPOD Board 5 3 CD Bo...

Page 2: ... Voltage selection See table below Battery type R14 UM2 C cell x 6 nom 9V minimum operating voltage 6 3V for CD 5 2V for TU 10 Selection See table below Lifetime CD tʳʳʳ ʳhours TU t 20 hours 400mW R14 alkaline batteries 11 Frequency See table below External DC No 12 POWER CONSUMPTION Standby d5W typ 1W power off mode Standby 0nW power off mode 13 Maximum 14 W Maximum 14 General Q and R according t...

Page 3: ...V mono f 100kHz Stereo 90 9 5 7 19 Stereo 46dB quieting 40 44 dBuV 20 Cross talk RF 1mV f 40kHz 400Hz 1kHz 5kHz 21 25 18 18 20 15 dB 21 Strong S N radio RF 94dBuV m m 80 45 40 S N radio A Weighted RF 4mV 53 50 dBA 22 Channel difference 0 3 dB Channel unbalance 250Hz to 6300Hz 0 3 dB 23 Modulation hum 30 mod 45 40 Modulation hum 22 5kHz dev 44 40 dB 24 2 3th IF harmonics rejection RF 64 to 94dBuV m...

Page 4: ...int Pilot deviation 6kHz 14 15 5 dBuV 34 Switching on 6dB 35 wave range Sensitivity for 50mW noise limited sensitivity 26dB Image rejection IF rejection large signal Selectivity S9 300kHz bandwidthB 3 dB FM nom 19 21 55 126dBf 21 36 lim 22 19 50 125dBf 19 37 MW nom 1500 35 28 1000 21 3 0 38 lim 4000 28 24 500 16 2 5 39 unit PV m PV dBf PV m dBf dB dB dB mV m dB kHz REMARKS 1 ᇍՓ 45 ু Frequency resp...

Page 5: ... Limit mV OUTPUT POWER Mains operation D 10 ı Limit dB 18 Battery operation D 10 ı Limit dB 19 Music power MPO Peak MPO PMPO acc to DIN45324 20 Short term maximum output power acc to IEC 60268 15 21 Long term maximum output power acc to IEC 60268 15 22 Headphone output voltage power 23 Bandwidth FTC 1dB at n a acc to FTC 16 1 D 432 24 Bandwidth DIN 3dB at acc to IEC 60268 15 25 Frequency response ...

Page 6: ... 33 Frequency response at DBB off 3dB 100 10k 80 Hz 12 5 kHz 34 THD 1kHz 0 dB 1 1 5 35 THD overall frequency response range 0dB 2 3 36 Channel difference 0 5 dB 2 dB 37 Frequency accuracy 0 5 38 De emphasis 15Ps 50Ps Switchable via Subcode information 39 REMARKS 3 ᇍՓ 45 ু Frequency response CD 100HZ nom 9 BD limit 10 BD 10KHZ nom 1 BD limit 2 BD ᇍՓ 40 ু Frequency response 10KHZ nom 3 BD limit 5 0 ...

Page 7: ...B at 100Hz r dB at 10kHz 33 Frequency response at DBB off 3dB 100 10k 80 Hz 12 5 kHz 34 THD 1kHz 0 dB 1 1 5 35 THD overall frequency response range 0dB 2 3 36 Channel difference 0 5 dB 2 dB 37 Frequency accuracy 0 5 38 De emphasis 15Ps 50Ps Switchable via Subcode information 39 REMARKS 3 ᇍՓ 45 ু Frequency response CD 100HZ nom 9 BD limit 10 BD 10KHZ nom 1 BD limit 2 BD ᇍՓ 40 ু Frequency response 1...

Page 8: ...ce 2 dB Frequency Response 125 Hz 16 kHz 4 dB Signal to Noise Ration Unweighted 1 55 50 dB Signal to Noise Ration A weighted 1 60 52 dBA Charge Supply Voltage DC 5V 500mA only iPod 5 5 10 V Remark ipod standard output level 1V rms REMARKS 4 ᇍՓ 45 ু Frequency response IPOD 100HZ nom 9 BD limit 10 BD 10KHZ nom 1 BD limit 2 BD ᇍՓ 40 ু Frequency response 10KHZ nom 3 BD limit 5 0 BD 1 7 ...

Page 9: ...llegato allo stesso potenziale che quello della massa dell apparecchio tramite un braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale Pour votre sécurité ces documents doivent être utilisés par des spécia listes agréés seuls habilités à réparer votre appareil en panne GB Safety regulations require that the set be restored ...

Page 10: ...perates properly after replacement if it was subject to electrostatic discharge during replacement its life might be shortened When replacing use a conductive mat soldering iron with ground wire etc to protect the laser diode form damage by static electricity And also the LSI and IC are same as above Soldering iron with ground wire or ceramic type Ground conductive wrist strap for body Conductive ...

Page 11: ...sts the fault must be located and corrected Repeat the above test with the DVD VIDEO PLAYER power plug reversed NEVER RETURN A DVD VIDEO PLAYER TO THE CUSTOMER WITHOUT TAKING NECESSARY CORRECTIVE ACTION READING SHOULD NOT EXCEED 0 3V DVD VIDEO PLAYER AC OUTLET AC VOLTMETER Test all exposed metal Voltmeter Hook up for Leakage Current Check 0 15uF 150V AC 1500 10W 5000 per volt or more sensitivity G...

Page 12: ...SET BLOCK DIAGRAM 3 1 3 1 ...

Page 13: ...WIRE CONNECT DIAGRAM 4 1 4 1 ...

Page 14: ...150K R47 0R R48 47K C49 102 R49 100K R50 100K R151 10K R516 47K R53 1K C50 102 1 2 CON3A TO MAIN 1 2 CON3 TO AC_SOCKET C413 0 1 1 2 3 4 5 SW103 A SS 44D04 G4 11 12 13 14 15 SW103 B 6 7 8 9 10 SW103 C 16 17 18 19 20 SW103 D C23 104 1 2 3 CON107A TO MAIN 1 2 BATT1 BATTERY SUPPLY 9V 6x1 5V R14 UM2 C CELL R167 10R 1 2 3 CON107 TO AC_SOCKET 1 2 3 4 JW2 SW UPDATE TOCD 5 4 3 2 1 JK101 A 8 7 6 10 9 11 JK1...

Page 15: ...CD2111 C510 33P C509 25P C507 33P D501 1N4148 D502 1N4148 L503 4 5T C529 0 47uF 50V 1 2 3 4 5 L506 A945 R502 220 C522 4 7uF 50V CF503 SFU455B CF502 10 7MHz MS3 CF501 10 7MHz C501 25P R509 68K R505 68K C526 1uF 50V C528 1uF 50V R508 15K R507 15K C512273 C521 104 C520 273 C524 470uF 10V C518 330P C514 104 C530 1uF 50V C516 5P C517 104 C527 1uF 50V R506 3 3K C519 104 C513 120P L505 7871 R512 100K L50...

Page 16: ...C309 104P C312 104P C304 102P C301 102P C411 104P C16 22P C314 470uF 1 L 2 AG 3 R 4 5V 5 5V 6 GND 7 GND 8 RX 9 TX 10 3V3 11 SENS 12 ID 13 IPDET CON1 TO IPOD 1 L 2 AG 3 R 4 5V 5 5V 6 GND 7 GND 8 RX 9 TX 10 3V3 11 SENS 12 ID 13 IPDET CON2 TO MAIN L1 FB L2 FB L3 FB C18 104P C25 100uF R26 4K7 R27 10K Q8 8050C R28 100K G S D Q9 ATS02A NCH L4 FB 1A GND OUT IN 3 2 1 U3 LM1117S 5V HTC D1 1N4001 D3 1N4001 ...

Page 17: ...LAYOUT DIAGARM AUX MAIN CD BOARD 6 1 6 1 ...

Page 18: ...LAYOUT DIAGARM CD BOARD 6 2 6 2 ...

Page 19: ...EXPLODED VIEW DIAGRAM 7 1 7 1 11 13 15 17 9 10 18 7 14 24 23 16 19 PCB4 6 SPK1 PCB3 28 4 3 1 2 TRANS 27 26 21 PCB2 CON302 22 12 ...

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