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CD Soundmachine
CONTENTS
Technical Specification......................................................................1-1..1-6
Version Variation.......................................................................................2-1
Safety Instruction......................................................................................2-2
Block diagram...........................................................................................3-1
Wiring diagram ........................................................................................3-2
Circuit Diagram
Main,Tuner,Control,IPOD...................................................................4-1..4-4
Layout diagram
Main,Tuner,Control,IPOD......................................................................5-1 5-3
Explode Drawing.......................................................................................6-1
© Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be 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.
Published by LZ 1213
Subject to modification
Version 1.0
AZD1755/12/61
3141 785 37750

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Summary of Contents for Philips AZD1755

  • Page 1 Main,Tuner,Control,IPOD..............5-1 5-3 Explode Drawing..................6-1 © Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be 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.
  • Page 2 TECHNICAL SPECIFICATION 3Description Pos. Description Pos. SPEAKER GRILLE LIFT TOP CABINET FRONT CABINET BACK CABINET POWER KNOB DISPLAY LENS TUNING KNOB OPEN KNOB IPOD RUBBER BRACKET IPOD JACK CD FUNCTION KNOB DBB KNOB VOL KNOB FUNCTION PUSH KNOB PROG KNOB SPEAKER GRILLE RIGHT CD DOOR Battery location...
  • Page 3 TECHNICAL SPECIFICATION General description: AZD1755- PORTABLE CD SOUNDMACHINE TUNER LIFETIME : 5 YEARS (ACC. TO UAN-D1611) PERFORMANCE CLASSES : SUPPLY, SPEAKER REC. TUNER RECORDER CLOCK TELEPHONE AMPLIFIER BOXES PLAYER SAFETY REQUIREMENTS: IEC 60065:2001(SEVENTH EDITION)+AI:2005------SAFETY RADIATION, IMMUNITY REQUIREMENTS: (EMC) EN55013:2001+A1:2003+A2:2006;EN55020:2007 EN61000-3-2:2006+A2:2009;EN61000-3-3:2008 EN61000-4-5:2006;...
  • Page 4 TECHNICAL SPECIFICATION TUNER PART TECHNICAL description: (circuitry) (active components) SI4831 SI4831 SI4831 SI4831 Detector Decoder SI4831 GENERAL part: WAVE RANGE TOLERANCES TUNING 87.5MHz 0.3 MHz 1MHz 108MHz 0.5 MHz 1MHz AERIAL: FM telescope wire Execution Rotational 180 INDICATORS: Pointer stroke: Execution pointer: Knob indication over: Field Strength:...
  • Page 5 TECHNICAL SPECIFICATION SUPPLY, AF-AMPLIFIER & LOUDSPEAKER (Boxes) PART: TECHNICAL description: Power supply Tone Control AF-Amplifier Loudspeaker Active MIX3004 components Passive 2 X 8 , 1W components GENERAL part: Aux in jack type Ø 3.5mm Loudspeaker filter, high pass None Loudspeaker filter, low pass None Power stage protection Temperature –...
  • Page 6 TECHNICAL SPECIFICATION TUNER PART TECHNICAL description: (circuitry) (active components) SI4831 SI4831 SI4831 SI4831 Detector Decoder SI4831 GENERAL part: WAVE RANGE TOLERANCES TUNING 87.5MHz 0.3 MHz 1MHz 108MHz 0.5 MHz 1MHz AERIAL: FM telescope wire Execution Rotational 180 INDICATORS: Pointer stroke: Execution pointer: Knob indication over: Field Strength:...
  • Page 7 TECHNICAL SPECIFICATION CD-PART: ( CD MECHAISM-DA11B3VF)(SANYO) Technical description: Input Output Motor/control Logic control Active components MMSA1465(Mitsu SC9639 Passive components Signal processing HF-preamplifier Servoprocessor Active components SC9639 Passive components Indicators/Display/Keys: Display: Digits LCD for Track No. display Keys: one 4-position slider switch, 6 tact switches on unit, 6 for CD -: Play, Stop, Previous/Search down, Next/Search up, Program/Program review, CD-modes (Repeat/Shuffle) Playability: (acc.
  • Page 8 2 - 1 VERSION VARIATION Type /Versions: AZD1755 Service policy Board in used: Main BOARD Control BOARD IPOD BOARD Tuner BOARD Type /Versions: AZD1755 Features Feature diffrence VOLTAGE SELECTOR ECO STANDBY - DARK * TIPS : C -- Component Lever Repair.
  • Page 9 2.0 SAFTETY INSTRUCTIONS WAARSCHUWING WARNING Alle IC’s en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen susceptible to electrostatic discharges (ESD). (ESD). Careless handling during repair can reduce life Onzorgvuldig behandelen tijdens reparatie kan drastically.
  • Page 10 3 - 1 3 - 1 SET BLOCK DIAGRAM...
  • Page 11 WIRE CONNECT DIAGRAM...
  • Page 12 4 - 1 4 - 1 CIRCUIT DIAGRAM -MAIN + TUNER BOARD AGND TREB-L DATA TREB-R DGND LOUT ROUT LOUD-R BOUT-R RIN4 BIN-R RIN3 BOUT-L RIN2 RIN1 LOUT LOUD-L LIN1 LIN2 CN303 MCU_3V3 28 VDD33 VSS33 27 VDD18 AD_KEY1 ADC_CH[3]/GPIO0 26 PWM[1]GPIO1 ADC_CH[2]/GPIO20 MODE_KEY2...
  • Page 13 CIRCUIT DIAGARM - CONTROL + IPOD BOARD CN701 R136 CN14P-2.0 VR102-A V+5V SW18 PLAY/PAUSE CD-KEY DGND PLAY PLAY AUDIO RETURN SW14 CD+5V TEST/SHUFFLE COMPOSITE VIDEO IPVDD S VIDEO Y SW17 RAVDD STOP KEY1 RESERVED SW22-A SW22-B DGND KEY2 USB GND SW16 VOL-A RESERVED...
  • Page 14 CIRCUIT DIAGRAM -MAIN BOARD Modify resistor R508 value from open to 4.7k R106 OPEN OPEN R122 OPEN OPEN 1SS133...
  • Page 15 CIRCUIT DIAGRAM -MAIN BOARD CON1 2n9014 FM-ANT C127 100p 100K 470K 1N4148 1N4148 SI4831 0.1U BP88108 L1 NC VOL+ RFGND VOL- 32.768KHZ R6 51K XTALO XTALI VR101 C7 22P VDD1 BAND B100K 4.7U 180K VDD2 TUNE2 C23 1U R8 1K DBYP TUNE1 ROUT...
  • Page 16 LAYOUT DIAGARM -MAIN BOARD TOP SIDE VIEW...
  • Page 17 LAYOUT DIAGARM - CONTROL BOARD LAYOUT DIAGARM - CONTROL BOARD TOP SIDE VIEW BOTTOM SIDE VIEW...
  • Page 18 LAYOUT DIAGARM -IPOD BOARD LAYOUT DIAGARM -IPOD BOARD TOP VIEW BOTTOM VIEW...
  • Page 19 EXPLODED VIEW DIAGRAM...