Philips BT2500B/W-00 Page 29 Service Manual Download

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4-2

Circuit Diagram

BT speaker

Standby

Play

Mute

Standby

Mode

MUTE

STBY

3.3V

32dB

3.3V

30dB

3.3V

26dB

3.3V

20dB

Nominal gain

GAIN1

GAIN0

SSOP-36

SUB_GND

OUTPB

PGNDB

PVCCB

OUTNB

OUTNA

PVCCA

PGNDA

OUTPA

PGND

19 VDDPW

20 STBY

21 MUTE

22 INPA

23 INNA

24 ROSC

25 SYNCLK

26 VDDS

27 SGND

28 DIAG

29 SVR

30 GAIN0

31 GAIN1

32 INPB

33 INNB

34 VREF

35 SVCC

36 VSS

IC3

TDA7491P

10K

R65

R62

100K

R63

R66

R67

100K

R59

39K

20R

104

105

104

C15

104

C38
474

C40

474

C41

22P

C43

474

C32

224

C45

224

C36

330P

R60
22R

15UH

C35

470uF/16V

C37

104

C48

10P

R56 10K

8050

SP+

SP-

CN1

V+

OUTA

INA

INT

VREF

6 SENSE

7 SW

8 INB

9 OUTB

10 GND

D2761

R71

100R

C46

334

C47

683

C49

224

C50

334

R72

20K_1%

R73
10K

C51

C52

334

R74
10K

C53

333

R77 820R

C56

106

C57

226

C58

104

226

AM_I

R82

56K_1%

C71

106

R91

22K

R94

C77
22P

C78

22P

C83

22P

C89
106

C90
106

473

C5
224

6.8K

C6 NC

R4 1K

C7 334

C8
NC

R5
NC

56K

R7 100R

104

R8 10K

10K

C10
104

R18

OUT1

1IN-

1IN+

-VCC

5 2IN+

6 2IN-

7 OUT2

8 +VCC

UTC4558

C20

R24

R23

C19

R22

R25 NC

R26

C59
226

C60
226

C61
226

C62
226

C73 NC

C74

R92

R93
OR

C80

C81
22P

C82
22P

VCC

AUDIO

VCC

STBY

MUTE

VCC

4558_VCC

1/2VCC

AUX_IN

AUX_INA

Summary of Contents for BT2500B/W-00

Page 1: ...s Shield Emblem are registered trademarks of Koninklijke Philips N V and are used by WOOX Innovations Limited under license from Koninklijke Philips N V Published by Raymond wk 1401 Subject to modification wireless portable speaker Version 1 0 CLASS 1 LASER PRODUCT 3142 038 61040 TABLE OF CONTENTS Page TECHNICAL SPECIFICATION 1 22 version variation 1 Safety Instruction 2 BLOCK DIAGRAM 1 WIRING DIA...

Page 2: ...et Type Number Stroke Versions Region Countries BT2500 37 USA BT2500 12 Europe BT2500 05 England BT2500 00 Prepared Cheeked ODM ODM Finalized Approved Philips EPL Philips PJM TECHNICAL SPECIFICATION 1 1 ...

Page 3: ...TECHNICAL SPECIFICATION 1 2 No 1 PICK UP BUTTON 2 SOURCE 3 AUDIO IN 4 MICRO USB 5 MIC 6 SPEAKER GRILL 7 Vol KNOB 8 BOTTOM COVER ...

Page 4: ...ns with Boxes WxHxD W151xH181 xD55 Material ABS Dimensions without Boxes WxHxD 101 L X101 W X33 H mm Finishing BLACK HIGH GLOSS Weight 0 16KG Units in Master carton 4sets Weight including packing and accessories 0 23KG Units in Dealer carton N A ...

Page 5: ... REQUIREMENT 7 2 1 Product Family Features 7 2 2 Mechanical General Information 8 2 3 Safety Standards 8 2 4 EMC Requirements 8 2 5 Other approbation 8 2 6 ESD Requirements 9 2 7 Environmental Condition 9 2 8 Quality 9 3 TECHNICAL SPECIFICATIONS 10 3 1 Power Supply 10 3 2 Technical Description 12 3 3 Audio Signal Processing 20 3 4 CLOCK N A 20 4 MECHANICAL 21 ...

Page 6: ...TECHNICAL SPECIFICATION 1 5 Document History Date Person Ver Description 24 10 2013 0 1 First Draft AA 25 10 2013 0 2 Add Rechargable battery part dd mm year 1 1 Revised before PV ...

Page 7: ...n the URS documents and in the version matrix owned by Product Management Product Management is responsible for maintaining distributing and updating the version matrix Sheet 190 will be part of the Philips official documentation from stage 2 onwards All changes to sheet 190 have to be submitted via Change Proposals Changes have to be marked in bold and or colours in the document for easy recognit...

Page 8: ...n and Requirement 2 1 Product Family Features 1 2 3 2 1 1 External I O Connections Model BT2500 Stroke Version 37 12 05 00 Region USA Europe England USB charging cables 2 1 2 Controls Local Display and LED Indications 1 Display N A 2 LED Blue RED LED ...

Page 9: ...60065 7 th Edition 37 US Canada UL 60065 55 LATAM 78 Brazil IEC 60065 7 th Edition 98 AP 69 Singapore 75 Australia IEC 60065 7th Edition 93 China GB 8898 IEC 60065 7th Edition 61 Korea K 60065 6 th Edition 96 Taiwan CNS 14408 IEC 60065 7th Edition 2 4 EMC Requirements Where applicable Standard 12 EU 05 UK 51 Russia EN55013 2001 EN55020 2002 37 US Canada FCC15 55 LATAM 78 Brazil CISPR13 98 AP 69 Si...

Page 10: ...ata allowed General requirement 1 10 arcs for positive and negative polarity for unit on and off for 1kV incremental steps 2 Component or mechanical damage is not allowed No loss of fixed stored data stored in EEPROMs 3 Hang ups and malfunctions are allowed as long as the customer can recover from the hang up by pressing the Standby or ON OFF button of the set 4 Failures that disappear only by unp...

Page 11: ...c limit India compatible with up cost used only for India Frequency 47 63Hz All requirements per defined for each country should be met with sufficient testing 3 1 2 Surge Immunity Lightning Test NA The product shall withstand mains interference s of Differential mode 2kV 2 ohm criteria C for Europe 6kV 12 ohm criteria C for NAFTA Parameters Bi wave Open circuit voltage 2 50us Short circuit curren...

Page 12: ...rion B Variation 0 100 dip at T event 5 Sec Performance criterion C Additional for USA apparatus See 3135 019 8029 Reliability evaluation Variation 0 100 dip at T event 100 mSec in standby mode Performancecriterion B Requirement No misoperation and no interference of user in order to guarantee continuation of performed function Reference IEC61000 4 11 For measuring method refer to UAN D1724 as far...

Page 13: ...on 3 2 1 TUNER N A General Part Tuner Range Version Tolerance Tuning Grid FM 87 5 108 0 MHz 12 Quartz Precision 50Khz FM 87 5 108 0 MHz 37 Quartz Precision 100Khz AM 12 Quartz Precision 50Khz AM 37 Quartz Precision 100Khz AERIAL AM N A FM Pig tail 75 ohm ...

Page 14: ...Mhz 65 60 dB 98Mhz 65 60 dB 107Mhz 65 60 dB Image Rejection 88Mhz 30 25 dB 98Mhz 30 25 dB 107Mhz 30 25 dB Overall Frequency Response 63Hz 12 5KHz 3 dB According acoustic spec Distortion RF 1mV Frq Dev 75 kHz 2 3 Large Signal Handling 88Mhz 116 108 dBf 98Mhz 116 108 dBf 107Mhz 116 108 dBf Channel separation 400Hz 26 20 dB N A for AJ6000 1000Hz 30 26 dB N A for AJ6000 5000Hz 20 18 dB N A for AJ6000 ...

Page 15: ...dB 999 1000kHz 30 25 dB 1404 1400kHz 30 25 dB Selectivity 9 10K kHz 603 600kHz 25 20 dB 999 1000kHz 25 20 dB 1404 1400kHz 25 20 dB IF Rejection 531 530kHz 28 24 dB Image Rejection 1602 1700 32 28 dB Spurious response rejection ratio 603 600kHz 32 28 dB 1404 1400kHz 32 28 dB Overall Frequency Response 60Hz 1 6KHz 3 dB According acoustic spec Distortion RF 50mV m Mod 80 Frq 1KHz 3 5 Large Signal Han...

Page 16: ...B N A for BT2500 Channel difference 1 dB N A for BT2500 Signal to Noise Ratio A weighted 67 62 dB Crosstalk between inputs sources 60 50 250 10 000 Hz Hum Volmin Volmax 20dB 200 nW Residual Noise Volume Minimum 40 nW THD Maxmium 0 8 1 0 Balance between inputs sources 3 dB Source input condition Audio Input Sensitivity 3dB rated output power at 1kHz Tuner N A CD MP3 N A Bluetooth 3dB 1KHz sine wave...

Page 17: ...90 Eccentric 150 m 200 m TNO 1 24 of 200 m disc 7104 099 24960 Fingerprint No audible defect TNO 11of Subchassis 8A Black dot 500 m 800 m TNO 13 of SBC 444A 7104 099 24990 Skew 0 6mm No audible defect TNO 1 6 of 0 6mm skew 7104 099 28260 Bad HF track No audible defect TNO 8 of Subchassis 8A Heavy fingerprint No track jumps plops TNO 10 of Subchassis 8A Playback position Horizontal Normal position ...

Page 18: ... Level ALC Auto Monitoring No Remote Controlled No High Speed Dubbing No Noise Reduction System No Sound improvement system No Indicator Recording level No Play back level No Tape counter No Electronic data Item Nom Limit unit Remark Bias system FM AM 73 1 KHz AC RIF switch N A Erase system FM AM Permanent Magnet Erasing damping 62 55 dB IEC1 1Khz Channel separation 24 18 dB IEC1 1Khz Track separa...

Page 19: ... 2 48GHz Receive HSP N A AUX INPUT N A MICROPHONE N A Remote Controlled No Noise Reduction System No Electronic data Item Nom Limit unit Remark Signal to Noise Ratio A weighted 67 62 dB Signal to Noise Ratio Un weighted 62 57 dB Frequency response 63Hz 20Khz 1 3 dB According acoustic spec Channel separation 35 30 dB Channel difference 1 dB THD 0 8 1 0 Connected distance 10 m Open site ...

Page 20: ...6kHz 24 bit Electronic data Item Nom Limit unit Remark Output signal amplitude 0 5Vpp 20 V Output Impedance 75 20 ohm DC output voltage 0 05 V Clock accuracy 100 1000 ppm Jitter 15ns ns Rise fall times data bit logical 1 0 4UI data bit logical 0 twice continuously 0 2UI Duty Cycle Ratio data bit logical 1 40 60 data bit logical 0 twice continuously 45 55 ...

Page 21: ...nt 400 1 mA Typical Capacity 750 1 mAH Charging time 3 4 Hour Charging Voltage 4 2 0 1 V Discharging time BT Playback 1 8 rated power 8 6 Hour Discharge cut off voltage 3 1 0 1 v Leakage current before protection Power off 60 6 uA Leakage Current after protection Power off 5 5 uA 3 3 Audio Signal Processing Attached volume EQ setting table 3 4 CLOCK N A Technical description Software implemented c...

Page 22: ...0 5 sec day Limit 1 sec day Battery Backup AA size battery x 2 Battery Backup AA size battery x 2 INDICATORS Display Type LED 4 MECHANICAL 4 1 1 Shock Sensitivity Refer to Quality plan for the details of the test discs and testing method Requirement No muting plop sounds picture freeze jerk or audible visible interference when impacting with force of In the X and Y directions F 3g 3ms V 0 06m s In...

Page 23: ...op Surface and at center of Front Cabinet b Front Surface and at center of Front Cabinet The microphone is to be positioned 10cm from above mentioned surfaces Set Functional State Requirement Normal Idle State Standby Mode 20 dBA Set On and No Disc mode 20 dBA Tray Open Close Start End peak noise 65 dBA Tray running noise RMS 50 dBA CDDA SACD Stop to Play peak noise 35 dBA Stereo Multichannel Play...

Page 24: ... Versions Features Board in used BT2500B W Service policy Main BOARD TIPS C Component Lever Repair M Module Lever Repair Used 00 37 Feature diffrence RDS VOLTAGE SELECTOR ECO STANDBY DARK Type Versions BT2500 00 37 VR Board M M ...

Page 25: ...ollegato 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 26: ...luetooth AUDIO IN high PASS filter 4558 Li batteries 3 7V 750mA STEP UP ME2149 7533_3 3V LDO KEY REGULATOR SWITCHING FW3717 SPEAKER 4 ohm 4W charging LED VR Data TDA7491 low power LED SLIDE SWITCH charging AT6009 Audio Limiter D2761 USB K A K A BLUETOOTH_LED ...

Page 27: ...3 2 WIRING DIAGRAM ...

Page 28: ... P20 ADAP GND3 E B C Q16 8550 R35 1K R81 10K USB_VDD USB_GND 1 2 3 CON1 NPC3 1 2 3 VR1 IN OUT GND2 1 2 3 CON2 NPC3 1 2 3 4 SW1 TC 1312I VCC C66 106 C68 106 C69 106 C70 106 E B C Q17 8050 R90 1K R83 10K E B C Q18 8050 R85 100K R86 1 2K R87 1K R36 47K D6 4148 C72 105 1 2 3 Q20 BAT54C FB1 0R FB2 0R FB3 0R FB4 FB120 FB5 FB120 R89 1K 1 CODEC_VIN 2 VDD_IO 3 SCL 4 SDA 5 ADAP_IN 6 GND1 7 BAT_IN 8 SYS_PWR ...

Page 29: ...104 C38 474 C40 474 C41 22P C43 474 C32 224 C45 224 C36 330P R60 22R L2 15UH L3 15UH C35 470uF 16V C37 104 C48 10P R56 10K E B C Q1 8050 SP SP CN1 1 V 2 OUTA 3 INA 4 INT 5 VREF 6 SENSE 7 SW 8 INB 9 OUTB 10 GND U1 D2761 R71 100R C46 334 C47 683 C49 224 C50 334 R72 20K_1 R73 10K C51 NC C52 334 R74 10K C53 333 R77 820R C56 106 C57 226 C58 104 C63 226 AM_IN R82 56K_1 C71 106 R91 22K R94 NC C77 22P C78...

Page 30: ...5 1 TOP BOARD LAYOUT ...

Page 31: ...5 2 BOTTOM BOARD LAYOUT ...

Page 32: ...6 1 Exploded drawing 7 3 2 1 5 SPK 9 4 6 8 7 ...

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