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Philips AZ2555, Service Manual

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Philips AZ2555 Service Manual Download Page 10

A1 (x11)

A2 (x3)

B3 (x2)

D6 (x16)

C4 (x6)

C5 (x3)

D7 (x4)

A. REMOVE FRONT CABINET ASSEMBLY

    - REMOVE SCREWS A1 (3X16) 11 PCS.

    - REMOVE SCREW A2 (3X10) 3 PC

       (UNDER AERIAL)

D. REMOVE KEY BOARD 

   - REMOVE SCREWS D6 (2.5X10) 16 PCS.

   - REMOVE FRONT PANEL ASSEMBLY

   - REMOVE SCREWS D7 (2.5X10) 4 PCS.

B. REMOVE BOTTOM CABINET ASSEMBLY

    - REMOVE SCREWS B3 (3X10) 2 PCS.

C. REMOVE DECK MECHANISM

    - REMOVE SCREWS C4 (3X10) 6 PCS.

    - REMOVE POWER BOARD

    - REMOVE SCREWS C5 (3X10) 3 PCS.

    - REVOVE CD BOARD

   

4 - 1

4 - 1

DISASSEMBLY DIAGRAM

Summary of Contents for AZ2555

Page 1: ...8 3 8 4 Volume Board Circuit diagram 9 1 Layout diagram 9 1 Power Board Circuit diagram 10 1 Layout diagram 10 2 10 3 USB Board Circuit diagram 11 1 Layout diagram 11 2 Exploded view diagram 12 1 Mechanical partslist 12 2 Electrical partslist 12 2 12 15 3140 785 32470 Published by LX 0314 Service Audio Printed in The Netherlands Subject to modification CLASS 1 LASER PRODUCT TABLE OF CONTENTS Copyr...

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: ...k 1 kHz 26 dB Crosstalk 10 kHz 16 dB Crosstalk 1 kHz 26 dB Crosstalk 10 kHz 16 dB 17 at S9 300kHz 500mW output WOOX ON Frequency response 1dB 2dB at 10kHz 500mW output WOOX ON Shock resistance Z axis 3 g X or Y axis 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 spot...

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: ...5 6 7 8 9 0 1 2 4 8 x R20 UM1 D CELL 2 1 7 5 3 4 5 6 4 3 Take care of your CD Soundmachine Grip both handles when you carry or lift the set HEAVY 1 2 x AAA 2 3 4 5 A X 0 6 8 9 USB B 7 CONNECTIONS AND CONTROLS ...

Page 6: ... the local power supply 3 Connect the power cord to the wall jack and the set is now ready for use 4 To disconnect the power supply unplug the set from the wall jack POWER SAVING AUTOMATIC STANDBY As a power saving feature the system automatically switches to standby 15 minutes after CD has reached the end and no control is operated The type plate is located on the bottom of the set BASIC FUNCTION...

Page 7: ...window Note If you encounter any problem using the USB PC LINK please refer to the FAQ Frequently Asked Questions stored in your USB PC LINK installer disc or visit www audio philips com for the latest FAQ updates After setup refer to Connecting to USB PC Link for details on the USB PC LINK operations Enable digital CD audio output Before playing CDs on your PC s CD ROM drive it is necessary to co...

Page 8: ...G to confirm the track number to be stored Display The number of the tracks programmed and the total playing time of programmed tracks is shown briefly PROG flashes If you attempt to program without first selecting a track number is shown 3 Repeat steps 1 2 to select and store all desired tracks Display if you try to program more than 20 tracks 4 To start playback of your disc program press 2 Note...

Page 9: ...Reduce the distance angle Poor radio reception Weak radio signal FM Adjust the FM telescopic antenna indication No CD inserted Insert a suitable disc CD badly scratched or dirty Replace clean CD see Maintenance Laser lens steamed up Wait until lens has cleared The CD skips tracks CD damaged or dirty Replace or clean CD SHUFFLE or PROG is active Switch off SHUFFLE PROG is displayed in USB PC LINK m...

Page 10: ... PC UNDER AERIAL D REMOVE KEY BOARD REMOVE SCREWS D6 2 5X10 16 PCS REMOVE FRONT PANEL ASSEMBLY REMOVE SCREWS D7 2 5X10 4 PCS B REMOVE BOTTOM CABINET ASSEMBLY REMOVE SCREWS B3 3X10 2 PCS C REMOVE DECK MECHANISM REMOVE SCREWS C4 3X10 6 PCS REMOVE POWER BOARD REMOVE SCREWS C5 3X10 3 PCS REVOVE CD BOARD 4 1 4 1 DISASSEMBLY DIAGRAM ...

Page 11: ...le2 TUNER TEST key PROGRAM triggered Display Tuner version As long as No key is pressed all tuner functions available except for program Y N N SOURCE button pressed The set puts out error messages if any problem is detected in the difference play states see table2 N TUNER VERSION REGION DISPLAY 00 02 FM MW LW EUROPE EUR 3B 00 02 FM MW EUROPE EUR 2B 17 FM MW United States USA Tuner Version informat...

Page 12: ...round 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 inp...

Page 13: ...5 1 5 1 5V6 BLOCK DIAGRAM ...

Page 14: ... 1613 VH 4 5 6 1611 EH B 2 3 FE BT VK N 1406 1 2 3 PH S 1100 1 2 3 1902 PH S 1 2 3 4 5 6 5 6 1604 FE BT VK N 1 3 4 1823 1 2 3 4 4 5 6 7 1121 1 2 8 9 FE BT VK N 1702 1 2 3 1 10 11 12 13 14 15 16 17 18 2 3 4 5 6 7 EH B 1619 1 2 1405 FE ST VK N FE BT VK N FE BT VK N 1615 1616 EH B 1403 1 2 1122 1 2 3 4 5 1609 FE BT VK N 1 2 3 4 5 6 7 1 2 3 4 5 1608 EH B 1 2 3 4 DIPMATE 1903 1 2 3 1610 EH S 11 12 13 1...

Page 15: ...442 5411 2428 10n 10K 3449 10K 3512 22K 3411 10K 3401 F438 3448 10K F423 470K 3480 5406 3498 1K 470R 2436 100n 3435 100R 1 2 3 4 5 6 3442 FE ST VK N 1402 F407 1K 3454 2408 100u 1K 3432 470R 3491 3412 10K 10K 22K 3506 2430 470p 3447 1K 2437 10n 3418 1K 3419 F442 5407 100u 10K 22K 3446 3414 470R 3436 470R 5408 3427 3429 470R 2433 470p 2451 1u PAD 0413 1u 2422 PAD 0410 0412 PAD 0411 PAD 2 3507 6K8 10...

Page 16: ...PREV 4330 A5 4331 B5 4332 B1 4333 B1 6300 C7 6301 D6 6303 D7 6304 D7 6305 E6 6307 D8 7300 C6 7301 D6 7406 B7 F458 B6 F459 A8 F460 B9 F461 C6 F457 F451 22R 3307 F454 2306 100n F462 470R 3337 1441 F459 F450 3335 1K 3340 10K 6303 3311 3306 33R 1440 1433 6300 LTL 1214A 3310 3313 3312 3309 3305 22R 1436 F456 4332 3336 680R 1439 F463 47u 2300 6308 3334 330R 1n 2301 6307 56K 3301 82K 3302 4333 F455 1438 ...

Page 17: ...6 3 6 3 KEY BOARD LAYOUT DIAGRAM COPPER SIDE VIEW ...

Page 18: ...6 4 6 4 KEY BOARD LAYOUT DIAGRAM COMPONENT SIDE VIEW ...

Page 19: ...0 F12 T141 F10 12 13 2190 G12 VCC ENABLE MPX 0V 2V 0 8V 2196 H12 G 1 3V 2101 A3 2103 C7 T142 F10 Hz to from HN1V02H E F 3109 D3 3113 B9 LW HIGH 3156 2107 F4 T127 F14 D 2122 I6 2109 F3 2110 B3 2111 B3 2112 B9 2119 H6 1 2 2138 F9 MW HIGH 5104 3119 A9 3123 H3 3125 H3 2146 D13 10 3 4 5 6 9 2124 I6 T118 F12 T125 F14 T126 F14 2163 D11 2164 F10 06 JAPAN J for JAPAN version only 5V 5 2V 1122 E14 T124 G14 ...

Page 20: ...TUNER BOARD ECO6 PA componentside view AM AFC DISC VCO LW MW AM IF2 AM IF1 FM IF1 FM OSC LW OSC MW OSC FM RF FM RF AM RF LW RF MW RF FM IF2 B A TUNER BOARD ECO6 LAYOUT DIAGRAM VARICAP ALIGNMENT FM RF FM IF VCO AM IF AM RF 3 108MHz 87 5MHz 65 81MHz 87 5MHz 65 81MHz 87 5MHz 65 81MHz 279kHz 153kHz 1602kHz 531kHz 5130 check 5122 check 5123 check 8V 0 2V 4 3V 0 5V 1 2V 0 5V 8V 0 2V 1 1V 0 4V 8V 0 2V 1 ...

Page 21: ... A2 2802 A3 2803 E4 2804 E4 15 A D sheet 2 DA EH S D VAM DISC VAM B D digital out on digital out off comm cath 1 2 3 4 5 6 7 DA DA DC voltages D to D to 1 2 during Focus search 3834 3751 L _ D D D HF B C D E F G H A B C D E F 2805 E4 2806 E4 C 3835 B TRACK DA11 MP829 33p 2810 68K 3857 33R 3808 33p 2811 MP873 MP816 2872 220p 33p 2809 BC807 40 7803 2874 220p MP812 47K 3817 47p 2815 22K 2871 220p 382...

Page 22: ...856 B10 MP861 C10 MP863 E10 MP864 B10 220p 8402 C9 MP894 E2 MP898 C10 MP899 C10 3874 C5 3875 C5 3876 B6 3877 C6 3878 C7 3879 C8 3880 E7 3881 E7 3884 D6 3885 E8 3886 E8 3887 E9 3888 E9 3889 E10 3900 A5 3871 470R 2844 47u 2857 2703 100n 270R 3701 3889 1K 0R 3867 22K 4805 MP898 GNDA MP864 GNDA GNDA EBUGND 3887 10K 3881150R GNDA 3 3V GNDA 3900 22K 7875 2853 10n BC847B GNDA 3788 4K7 2849 MP892 2855 220...

Page 23: ...8 3 8 3 CD BOARD LAYOUT DIAGRAM COPPER SIDE VIEW ...

Page 24: ...8 4 8 4 CD BOARD LAYOUT DIAGRAM COMPONENT SIDE VIEW ...

Page 25: ...B3 F203 B1 A B C D A B C D 1201 D2 1202 C3 1200 B1 TO FRONT_CTRL PCB SOURCE_KEY 1 2 3 1 2 3 F204 B1 3205 C2 3206 C2 F201 B2 1203 POWER F201 F202 F208 F209 F206 F207 F203 F204 3201 2K2 2202 100p 3205 1K 3204 100R A 1 B 2 C 3 4 5 100p 2203 1201 EC12E24404A8 10n 2201 5 6 FE ST VK N 1200 1 2 3 4 1K 3206 1202 3202 1K VOLUME BOARD CIRCUIT DIAGRAM VOLUME BOARD LAYOUT DIAGRAM ...

Page 26: ... 1620 4K7 3687 3782 5K6 2605 3 2 1 100n 7620 BD438 3718 T619 2607 470R 1K 3756 100n 1K 3735 2656 1n 1n 2624 1 2 6K8 3647 2620 1u 1611 EH S 2663 2u2 100n 2666 T644 2u2 5607 BC847B 7625 7618 BC327 40 2 3 1 T651 2R2 3681 0u47 2691 3737 2K2 2641 100n 1613 VH 1 2 BC857B 7603 3730 2K2 3667 39K 10n 2643 T625 TDA3664 7629 GND1 2 4 GND2 1 IN 3 OUT 3739 2K2 22K 3649 T614 3734 1K T653 T655 5603 T632 2628 470...

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

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

Page 29: ...3 2712 1n0 2711 3751 4K7 1n0 10K 4K7 3750 3726 12K 3711 3715 12K 12K 3713 3704 3718 22K 1K0 GND_AF 10n 2730 6701 BAV99 5702 5 6 7 8 4 4706 7702 2 LM358D GND_A1 GND_A1 2724 330p GND_AF GND_AF GND_AF 4u7 2703 GND_AF 2701 22p GND_A1 35V 470R 3731 10K 3725 220n 2710 220K 3703 470p 2715 150K 3705 7703 BC847B 5703 330R 3720 47K 3734 100p 2728 GND_AF 2727 100p 10K 3728 10K 3724 F718 F717 220R 3708 3735 2...

Page 30: ...11 2 11 2 USB BOARD LAYOUT DIAGRAM ...

Page 31: ...27 429 431 432 433 428 423 434 13 SCREW LIST M2x6 T2 x 8 T2 x 10 T2 5 x 10 T3 x 8 T3 x 10 T3 x 12 T3 x 16 T3 x 20 T3 x 32 C P W 2 5 x 10 T P W 3 x 10 T P W 3 x 16 1 2 3 4 5 6 7 8 9 0 6 4x 2 3x 6 4x 8 11x 6 3x 6 6 2x 4 16x 6 2x 4 4x 6 4x 6 3x 6 6x 2 2x 2x 6 4x 4x EXPLODED VIEW DIAGRAM CABINET ...

Page 32: ...470pF 5 50V 1435 2422 128 02922 SWITCH TACT 2431 4822 126 13881 470pF 5 50V 1436 2422 128 02922 SWITCH TACT 2432 4822 126 13881 470pF 5 50V 1437 2422 128 02922 SWITCH TACT 2433 4822 126 13881 470pF 5 50V 1438 2422 128 02922 SWITCH TACT 2434 4822 126 13881 470pF 5 50V 1439 2422 128 02922 SWITCH TACT 2435 5322 126 11583 10nF 10 X7R 50V 1440 2422 128 02922 SWITCH TACT 2436 2238 586 59812 100nF 80 20 ...

Page 33: ... 062W 3479 4822 051 30102 1K 5 0 062W 3428 4822 051 30102 1K 5 0 062W 3480 4822 051 30474 470K 5 0 062W 3429 4822 051 30471 470R 5 0 062W 3481 4822 051 30154 150K 5 0 062W 3430 4822 117 12925 47K 1 0 063W 3482 4822 117 11503 220R 1 0 1W 3431 4822 051 30102 1K 5 0 062W 3483 4822 051 30272 2 7K 5 0 062W 3432 4822 051 30102 1K 5 0 062W 3484 4822 051 30272 2 7K 5 0 062W 3433 4822 051 30102 1K 5 0 062W...

Page 34: ...2 126 14076 220nF 25V 80 20 3159 4822 051 20471 470R 5 0 1W 2138 4822 124 22652 2 2µF 20 50V 3160 4822 051 20471 470R 5 0 1W 2139 4822 126 14236 15pF 5 50V 3161 4822 051 20223 22K 5 0 1W 2140 4822 126 13695 82pF 1 NP0 63V 3166 4822 051 20479 47R 5 0 1W 2141 4822 126 13838 100nF Y5V 50V 80 20 3167 4822 051 20479 47R 5 0 1W 2144 4822 126 13482 470nF 80 20 16V 3169 4822 051 20154 150K 5 0 1W 2145 482...

Page 35: ...8 IND VAR 7MM 7PY 796KHZ 5130 4822 157 11843 MD7B 01F 5131 4822 157 11843 MD7B 01F DIODES 6103 5322 130 34337 BAV99 6105 4822 130 83075 HN1V02H B 6120 4822 130 83757 MCL4148 6130 4822 130 82833 1SV228 6131 4822 130 82833 1SV228 6181 5322 130 34337 BAV99 6182 4822 130 83757 MCL4148 6183 9340 386 90115 BZX284 C11 IC TRANSISTORS 7101 4822 209 90924 TEA5757H V1 7102 4822 130 42131 BF550 7111 5322 130 ...

Page 36: ...F Y5V 50V 2874 4822 126 13883 220pF 5 50V 2815 4822 122 33777 47pF 5 NP0 63V 2875 4822 126 13883 220pF 5 50V 2816 5322 122 32654 22nF 10 X7R 63V 2817 4822 124 40769 4 7µF 20 100V 2818 3198 024 44730 47nF Y5V 50V 2821 4822 126 14305 100nF 10 X7R 16V 2822 4822 126 13344 1 5nF 5 63V RESISTORS 2823 4822 124 42383 220µF 20 4V 3728 4822 051 20479 47R 5 0 1W 2824 4822 126 13751 47nF 10 X7R 63V 3745 4822 ...

Page 37: ... 1K 5 0 062W 3897 4822 117 10833 10K 1 0 1W 3844 4822 051 30101 100R 5 0 062W 3898 4822 117 10833 10K 1 0 1W 3845 2120 108 92668 3 3R 5 3899 4822 117 10833 10K 1 0 1W 3846 4822 051 20223 22K 5 0 1W 3900 4822 051 30223 22K 5 0 062W 3847 4822 117 12864 82K 5 0 6W 4801 4822 051 30008 0R JUMPER 3848 4822 117 10834 47K 1 0 1W 4802 4822 051 20008 0R JUMPER 0805 3849 4822 051 30563 56K 5 0 062W 4807 4822...

Page 38: ...0008 0R JUMPER 0805 4888 4822 051 20008 0R JUMPER 0805 4889 4822 051 20008 0R JUMPER 0805 COILS FILTERS 5803 4822 157 11231 LAN02TB1R0J DIODES 6877 9322 129 34685 BZM55 C3V9 IC TRANSISTORS 7800 9352 684 20557 SAA7325H T M2B 7800 9352 690 17557 SAA7325H T M2B WD 7802 5322 209 11517 PC74HCU04T 7803 5322 130 60123 BC807 40 7804 5322 209 82941 LM358D 7807 5322 130 42755 BC847C 7808 4822 209 32852 TDA7...

Page 39: ...V 2661 2238 586 59812 100nF 80 20 Y5V 50V 2610 4822 124 21913 1µF 20 63V 2662 4822 124 12012 4700µF 20 25V 2611 4822 124 41407 0 47µF 20 63V 2663 4822 124 22652 2 2µF 20 50V 2612 4822 121 42408 220nF 5 63V 2665 5322 121 42386 100nF 5 63V 2613 3198 016 31020 1nF NP0 25V 2666 5322 121 42386 100nF 5 63V 2614 4822 124 41407 0 47µF 20 63V 2668 4822 124 40433 47µF 20 25V 2615 4822 124 41407 0 47µF 20 63...

Page 40: ...0272 2 7K 5 0 062W 3640 4822 051 30222 2 2K 5 0 062W 3696 4822 116 83883 470R 5 0 5W 3641 4822 051 30273 27K 5 0 062W 3697 4822 117 12925 47K 1 0 063W 3643 4822 051 30682 6 8K 5 0 062W 3698 4822 051 30682 6 8K 5 0 062W 3644 4822 051 30273 27K 5 0 062W 3699 4822 117 12925 47K 1 0 063W 3647 4822 051 30682 6 8K 5 0 062W 3700 4822 051 30682 6 8K 5 0 062W 3648 4822 051 30223 22K 5 0 062W 3701 4822 117 ...

Page 41: ...148 3756 4822 051 10102 1K 2 0 25W 6605 5322 130 34337 BAV99 3757 4822 051 30273 27K 5 0 062W 6617 4822 130 82079 D3SBA20 3758 4822 051 30123 12K 5 0 062W 6618 4822 130 34278 BZX79 B6V8 3760 4822 051 30472 4 7K 5 0 062W 6619 3198 010 53380 BZX79 B3V3 3769 4822 051 30103 10K 5 0 062W 6620 4822 130 11397 BAS316 3780 4822 117 10361 680R1 0 1W 6621 4822 130 30621 1N4148 3781 4822 117 11139 1 5K 1 0 1W...

Page 42: ...23 4822 130 40959 BC547B 7624 4822 130 60373 BC856B 7625 5322 130 60159 BC846B 7626 5322 130 60159 BC846B 7627 5322 130 60159 BC846B 7628 5322 130 60159 BC846B 7629 9352 621 95135 TDA3664 N 7630 4822 130 40855 BC337 7631 4822 130 41246 BC327 25 7636 5322 130 60159 BC846B 7638 5322 130 60159 BC846B 7639 5322 130 60159 BC846B Note Only these parts mentioned in the list are normal service parts ...

Page 43: ...5V 3733 4822 117 12925 47K 1 0 063W 2713 4822 126 13883 220pF 5 50V 3734 4822 117 12925 47K 1 0 063W 2714 4822 126 13883 220pF 5 50V 3735 4822 051 30221 220R 5 0 062W 2715 4822 126 13881 470pF 5 50V 3736 4822 051 30103 10K 5 0 062W 2720 4822 124 41796 22µF 20 16V 3737 4822 051 30332 3 3K 5 0 062W 2721 4822 126 14241 330pF NP0 50V 3738 4822 051 30332 3 3K 5 0 062W 2722 4822 126 14241 330pF NP0 50V ...

Page 44: ...C3553 B QG F5 7702 5322 209 82941 LM358D 7703 5322 130 60159 BC846B 7704 4822 130 60373 BC856B 7705 5322 130 60159 BC846B 7706 5322 130 60159 BC846B 7721 4822 130 42804 BC817 25 7722 4822 130 42804 BC817 25 Note Only these parts mentioned in the list are normal service parts ...

Page 45: ...OUS 1009 2440 257 40406 LOUDSPEAKER 6R 10W 1010 2440 257 40406 LOUDSPEAKER 6R 10W 1011 3140 118 33721 TFM POW EI 57 UL 17 1011 3140 118 33731 TFM POW 05 1012 2422 030 00374 CON NBM SUPP H 2P M TC08 B 1013 4822 276 13963 CD DOOR SWITCH 8006 3139 111 02331 FFC FOIL 18P 220 18P AD 8009 3139 111 02561 FFC FOIL 06P 280 06P BD 8010 3139 110 34100 CWAS FFC BD 04P 140 8011 4822 320 12752 7P 180MM 8012 482...

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