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Philips Expanium AZ 5150, Service Manual, Page: 20 / 32

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Philips Expanium AZ 5150 Service Manual Download Page 20

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TUNER BOARD - CIRCUIT DIAGRAM

Summary of Contents for Expanium AZ 5150

Page 1: ...10 1 Layout Diagram Copper side view 10 2 Component side view 10 3 Exploded Views Diagram Cabinet 11 1 Tape Deck 11 2 Mechanical Partslist 11 2 Electrical Partslist 12 1 to 12 2 3140 785 32170 Published by LX 0234 Service Audio Printed in The Netherlands Subject to modification VCD MP3 CD Soundmachine CLASS 1 LASER PRODUCT AZ 5150 all versions TABLE OF CONTENTS Copyright 2001 Philips Consumer Elec...

Page 2: ...llegato allo stesso potenziale che quello della massa delápparecchio tramite un braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale 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 i Le no...

Page 3: ... ratio 45 dB Channel difference 1 kHz 3 dB Channel crosstalk 1 kHz 26 dB Laser wavelength 780 20nm Laser light power 0 3 mW 2 1 SERVICE TOOLS Audio signal disc SBC 429 4822 397 30184 Playability test disc SBC 444 4822 397 30245 Test disc 5 disc without errors Test disc 5A disc with dropout errors black spots and fingerprints SBC 426 426A 4822 397 30096 Burn in test disc 65 min 1kHz signal at 30 dB...

Page 4: ...Ω Aerial replacement Capacitor R 50Ω Bandpass 250Hz 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 RF Generator e g PM5326 Ri 50Ω Low pass filter 22kHz L R LEVEL METER e g Sennheiser UPM550 with F...

Page 5: ...nt sound quality Recording and Playback It is recommended to set your recording bit rate to 128Kbps sampling frequency at 44 1KHz to achieve CD like music playback quality Since downloading MP3 files from the Internet ripping songs from your own legal CD s and burning MP3 songs onto a CD R are a delicate process the quality of a MP3 song may vary by these process Subsequently making a MP3 CD may n...

Page 6: ... RETURN to return to the previous MENU level during playback for VCD with PBC on VIEW to scan through a VCD with 9 pictures display on TV screen Only when PBC mode is switched off for VCD operation only OSD to switch on off the on screen display on the TV screen SLOW to watch a VCD at a slower speed for VCD operation only RESUME to resume playback in stop mode GOTO to start playback at any chosen ...

Page 7: ...ther unsafe operation GENERAL OPERATION English 1 To switch on the set adjust the source selector The POWER indicator lights up 2 Adjust the sound using the VOLUME and DBB controls 3 To switch off the radio adjust the source selector to the TAPE POWER OFF position with the cassette keys released The POWER indicator goes out 1 Set the source selector to RADIO The POWER indicator lights up 2 Adjust ...

Page 8: ...proceeding For MP3 CD the disc reading time may exceed 10 seconds due to the large number of songs compiled into one disc LOADING A DISC DISCS FOR PLAYBACK XXX CD VCD MP3 CD English 1 Press to start playback The track number and elapsed playing time of the current track appear on the display To interrupt playback press The playing time will start flashing To resume playback press again 2 To stop p...

Page 9: ... programmed track to play 5 Press once stop programme playback or twice to clear the programme PROGRAMMING TRACKS 2 2 9 9 9 XX XX OK XX P P XX P XX R XXX T T 01 CD VCD MP3 CD English You can play all the tracks in random order 1 During playing pause or stop mode press SHUFFLE to enable SHUFFLE play mode SHUFFLE will appear on the display 2 To exit shuffle mode press SHUFFLE again or SHUFFLE will d...

Page 10: ...or press VIDEO CD 2 2 2 CD VCD MP3 CD English A B repeat This feature is also applicable to audio CD except for MP3 CD To Play a certain scene or passage of the disc repeatedly 1 Press A B on the remote control during playback to mark the start point of the chosen scene or passage A will appear on the display 2 Press A B again to mark the end of the chosen scene or passage A B will appear on the d...

Page 11: ...left tab Recording on this side is no longer possible 1 CASSETTE RECORDING RE CO RD PL AY SEA RCH STO P OP EN PAUS E PR OG SHU FFLE POWER VOLU ME DBB DYNA MIC BASS BOOS T CASSETTE PLAYBACK 2 9 9 9 5 9 9 9 6 CASSETTE RECORDER English 1 Set the source selector to TUNER The POWER indicator lights up 2 Tune to the desired radio station using the TUNING knob 3 Press STOP OPEN to open the cassette holde...

Page 12: ...ree To clean dust the compartment with a soft dry cloth Do not cover the set Adequate ventilation with a minimum gap of 15 cms between the ventilation holes and surrounding surfaces is necessary to prevent heat build up The mechanical parts of the set contain self lubricating bearings and must not be oiled or lubricated To clean the set use a soft slightly dampened chamois leather Do not use any c...

Page 13: ... SCREWS A1 3x35 3PCS REMOVE SCREWS A2 3x20 2PCS REMOVE SCREWS A3 3x12 2PCS REMOVE BACK CABINET B REMOVE HANDLE PRESS DOWN THE STOPER AND PULL HTE HANDLE OUT REMOVE HANDLE C REMOVE TOP CABINET ASSEMBLY REMOVE SCREWS C4 3x15 2PCS REMOVE SCREWS C5 3x10 1PC REMVOE TOP CABINET C4 ...

Page 14: ...l ground 2 V2 V3 34 versatile I O input versatile pin 2 or output versatile pin 3 open drain WCLI 35 word clock iutput for data loopback to DAC SDI 36 serial data input for data loopback to DAC SCLI 37 serial bit clock input for data loopback to DAC RESET 38 power on reset input active LOW SDA 39 microcontroller interface data I O line open drain output SCL 40 microcontroller interface clock line ...

Page 15: ...HST_AD_3 HST_AD_2 HST_AD_1 HST_AD_0 HST_ALE INTL HST_CS_L VCCK 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 1 6 0 1 5 9 1 5 8 1 5 7 1 5 6 1 5 5 1 5 4 1 5 3 1 5 2 1 5 1 1 3 0 1 2 9 1 2 8 1 2 7 1 2 6 1 2 5 1 2 4 1 2 3 1 2 2 1 2 1 1 4 0 1 3 9 1 3 8 1 3 7 1 3 6 1 3 5 1 3 4 1 3 3 1 3 2 1 3 1 1 5 0 1 4 9 1 4 ...

Page 16: ...tputs CBSWAP I 15 0 normal Cr Cb sequence 1 swaps Cr Cb sequence SVIDEO I 14 0 composite output same signal on both Y C channels 1 s video output Y C channels SLEEP I 13 1 power down reset 0 normal operation FSADJUST I 5 Full scale adjust control pin A resistor is connected to GND Used to control the full scale output current on analog outputs COMP I 6 Compensation pin A 0 1 F capacitor is used to...

Page 17: ...26 25 24 23 22 21 VCC I O0 I O1 I O2 I O3 VCC I O4 I O5 I O6 I O7 NC NC WE RAS NC A0 A1 A2 A3 VCC GND I O15 I O14 I O13 I O12 GND I O11 I O10 I O9 I O8 NC LCAS UCAS OE A8 A7 A6 A5 A4 GND BLOCK DIAGRAM BLOCK DIAGRAM CONTROL OUTPUT BUFFER DECODER CORE ARRAY Q0 Q7 CE OE A0 PGM V GND CC VPP A17 PIN DESCRIPTION SYMBOL DESCRIPTION A0 A17 Address Inputs Q0 Q7 Data Inputs Outputs CE Chip Enable OE Output ...

Page 18: ...X1 5V 8 Ohm 6W x 2 TUNER VOLTAGE TAPE MODULE VCD MODULE 32 OHM HEADPHONE UTC2025 POWER AMP VOLUME ROTARY DBB FM TUNER R R R A ON MOTOR 1 A A 1 MOTOR TAPE VIDEO OUT AUDIO OUT R AUDIO OUT L A CD CD R R R R R 5V6 REGULATOR BLOCK DIAGRAM ...

Page 19: ...6 1 6 1 WIRING DIAGRAM ...

Page 20: ...7 1 7 1 TUNER BOARD CIRCUIT DIAGRAM ...

Page 21: ...1 4 C1 C3 C2 C4 32 1 Input Frequency Waverange Input Set tuned to Adjust Measure on Scope Counter OSCILLATOR FM RF VCO AM RF AM IF FM 87 5 108 MHz MW 525 1607 kHz 530 1710 kHz 1 87 35 MHz 512 kHz 520 kHz 1635 kHz 1730 kHz 108 25 MHz lower band end upper band end FM 87 5 108 MHz 87 5 MHz 108 MHz 108 MHz 2106 C2 5101 AM 468 kHz 5106 5108 FM 98 MHz 98 MHz 3101 152 1 kHz lower band end upper band end ...

Page 22: ...8 1 8 1 MAIN BOARD CIRCUIT DIAGRAM ...

Page 23: ...8 2 8 2 MAIN BOARD LAYOUT DIAGRAM RECTIFIER BOARD LAYOUT DIAGRAM ...

Page 24: ...9 1 9 1 V V CASSETTE BOARD CIRCUIT DIAGRAM ...

Page 25: ...muth 6 3 kHz Tape Play H P Jack mV meter screw of max R P head 3 kHz Wow and Mtt 111N Tape Play H P Jack flutter Preset VR a OR EQUV meter a The maximum permissible speed deviation is 3 Morever the wow and flutter value can be read Motor Speed CASSETTE BOARD LAYOUT DIAGRAM CASSETTE BOARD ADJUSTMENT ...

Page 26: ...10 1 10 1 VCD BOARD CIRCUIT DIAGRAM ...

Page 27: ...10 2 10 2 VCD BOARD LAYOUT DIAGRAM COPPER SIDE VIEW ...

Page 28: ...10 3 10 3 VCD BOARD LAYOUT DIAGRAM COMPONENT SIDE VIEW ...

Page 29: ... x 8 C 3 x 8 C 3 x1 0 C 3 x 12 C 3 x 14 C 3 x 35 C P W 3 x 10 C P W 3 x 14 1 2 3 4 5 6 7 8 9 0 414 402 403 404 406 401 407 408 409 411 442 443 444 446 441 412 413 417 418 419 421 422 416 423 424 428 429 431 432 433 434 436 437 438 439 426 427 4x 4x 5x 4x 3x 2x 2x 4x 3x 2x 2x 2x 2x 2x 4x 3x 4x EXPLODED VIEW DIAGRAM CABINET ...

Page 30: ...4 CD DOOR 416 4822 492 11201 CD DOOR SPRING 417 4822 256 10586 CHUCKING PLATE HOLDER 418 4822 526 10731 MAGNET 419 4822 532 13163 CHUCKING PLATE RING 421 4822 466 12255 CHUCKING PLATE 422 9965 000 14236 VOLUME KNOB 423 9965 000 14237 DBB KNOB 424 9965 000 14235 FUNCTION KNOB 426 9965 000 14245 HANDLE 427 9965 000 14243 TOP PANEL 428 4822 522 10777 CD DOOR GEAR 429 4822 442 01905 LENS COVER 431 996...

Page 31: ... FERRITE BEAD 5107 9965 000 14469 KMFC5058 Z 4822 277 21783 SWITCH 5108 9965 000 14470 MW IF2 SW501 4822 276 13784 SWITCH PUSH J1 4822 267 31889 CONNECTOR SW601 4822 277 11885 SLIDE SWITCH SW401 4822 276 13972 PUSH SWITCH DIODES 9965 000 10684 FERRITE BAR D1 4822 130 30621 1N4148 1102 9965 000 14463 SLIDE SWITCH D2 5322 130 34574 1N4004G 9965 000 08577 AC SOCKET D3 5322 130 34574 1N4004G 4822 277 ...

Page 32: ...965 000 14340 LS187 IC6 9965 000 14341 AT27C020 70PC IC7 9965 000 14342 CS8552 IC8 5322 209 82941 LM358D U1 4822 209 17286 TZA1024T N1 U2 9965 000 14343 KIA7808P U3 9965 000 14344 KA7805 Q701 4822 130 60258 2SC2001K Q501 4822 130 63773 KTC3198 GR IC501 4822 209 33988 BA3313L Q601 4822 130 63773 KTC3198 GR Q602 4822 130 63773 KTC3198 GR Q603 4822 130 41327 BC327 40 Q604 4822 130 44503 BC547C Q605 4...

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