Philips AZ 2048 Скачать руководство пользователя страница 16

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6 - 1

DEM

BAND

PASS

CTRL

CIRCUIT

AGC

INP

F702 C9

SOURCE

KEY_3

POWER_ON_OFF

COMBI BOARD

ROTARY_1

ROTARY_2

F705 C9

F706 C9
F707 D9
F708 D9
F709 D9

3707 D3

MID -

(30k)

BASS -

TUNE DOWN

Rotary Encoder

F710 A3

Remote Control Sensor

3708 D3
3709 C6
3710 C5

3711 C4
3712 C3

3715 E8
3716 D8

3723 B4
7700 A2

F701 C9

MID +

CD MODE

BASS +

KEY_1

+RC-KEY

CD PLAY

1711 D4

F703 C9
F704 C9

1714 D6
1715 D5
1716 D4
1717 D4

1718 D3
1719 D1

2700 E8
2701 E8

3703 E3
3704 D6

3706 D4

RC5

BAND

PRESET -

KEY_2

TREBLE -

3713 C3
3714 D7

3717 E7
3718 E9

3719 D9
3720 A2
3721 B4
3722 B4

F700 C9

1710 D4

PROGRAM

CD STOP

TUNE UP

1712 D3
1713 D2

1720 C2
1721 C1

2702 B2
2703 B4

2704 E7
3700 E6
3701 E5
3702 E4

3705 D5

1709 D5

DBB

POWER_ON_OFF_KEY

1707 E3
1708 D6

1257 A7
1258 A8

DGND

3.3V

3.5V

3.2V

1700 D9
1701 D1

1702 E9
1703 E6
1704 E5
1705 E4

1706 E4

GND-KEY

3.6V

3.5V

3708

GND-KEY

F703

680R

3707

3703

680R

F705

F706

EVQ11

1714

GND-KEY

1715

EVQ11

GND

OUT

VS 2

F701

1706

EVQ11

GND-KEY

TSOP2236

7700

EVQ11

1705

3704

330R

1721

FE-BT-VK-N

FE-ST-VK-N

1700

F707

F709

EVQ11

1713

1720

FE-ST-VK-N

1708

EVQ11

F702

3706

470R

3710

330R

3709

330R

GND-KEY

EVQ11

1701

100R

GND-KEY

F704

3720

3715

100R

GND-KEY

2703
1n

1704
EVQ11

GND-KEY

EVQ11

1703

GND-KEY

3716

EVQ11

1716

GND-KEY

2701

10n

GND-KEY

1712
EVQ11

GND-KEY

EVQ11

1711

1717

EVQ11

3722

10K

F700

3719

2700
10n

GND-KEY

F708

GND-KEY

GND-ESD

56K

3721

1258

C-PAD

GND-KEY

3712

680R

330R

3700

2702

47u

GND-KEY

F710

EVQ11

1719

3714

2K2

470R

3702

GND-KEY

2704

10n

1257

C-PAD

470R

3711

GND-KEY

330R

3705

1718

EVQ11

3713

EVQ11

1707

GND-KEY GND-KEY

MT1

MT2

1702

EC16

3701

330R

3718

22K

3717

1710

EVQ11

1709

3723

82K

+RC-KEY

RC5

+C-KEY

RC5

SW_B

SW_A

SW_B

SW_A

KEY BOARD - CIRCUIT DIAGRAM

Содержание AZ 2048

Страница 1: ... Combi Board Layout Diagram Layout diagram copper side 10 1 Layout diagram component side 10 2 MP3 CD2002 BAORD Circuit diagram 11 1 Layout diagram 11 2 Exploded view cabinet 12 1 Mechanical partslist 12 1 Electrical partslist 13 1 13 9 3140 785 32130 Published by LX 0226 Service Audio Printed in The Netherlands Subject to modification CLASS 1 LASER PRODUCT TABLE OF CONTENTS Copyright 2001 Philips...

Страница 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...

Страница 3: ... 10 kHz 2dB S N ratio 60 dB Channel difference 1 kHz 2 dB Channel crosstalk 1 kHz 40 dB Laser wavelength 780 20 nm Laser light power 0 5 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...

Страница 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...

Страница 5: ...2 1 3 6 x R20 UM 1 D CELLS 1 5 X 2 3 B CD VO LU ME SE AR CH PR ES ET TU NIN G DIG ITA L RE MO TE CO NT RO L BA ND TU NE R RE PE AT MU TE BA SS SH UF FLE 3 4 0 4 5 7 6 8 9 1 2 2x AAA R03 UM4 A 3 4 CONNECTIONS AND CONTROLS ...

Страница 6: ...s other than herein may result in hazardous radiation exposure or other unsafe operation IMPORTANT For users in the U K please follow the instructions on the upper righthand side MAINS SUPPLY Whenever convenient use the mains supply to conserve battery life Make sure you remove the power plug from the set and wall socket before inserting batteries Batteries not included Insert 6 batteries type R 2...

Страница 7: ... format ISO9660 Joliet and multi session CDs Use ISO9660 disc format when burning CD ROM MP3 music formats MP3 bit rate data rate 32 320 Kbps and variable bit rate 650Mb and 700Mb CD R and CD RWs Directory nesting up to a maximum of 8 levels max 64 characters General information The music compression technology MP3 MPEG Audio Layer 3 reduces the original digital audio data by a factor up to 10 wit...

Страница 8: ...ries or CDs to humidity rain sand or excessive heat Clean the set with a dry cloth Don t use any cleaning agents containing alcohol ammonia benzene or abrasives as these may harm the set Place the set on a hard and flat surface so that the system does not tilt Make sure there is good ventilation to prevent the set overheating Playing MP3 CD CD This CD player plays Audio Discs including CD R W s an...

Страница 9: ...eries from the battery compartment Press and hold STANDBY y on the set for 10 seconds then re plug replace battery supply and try activating the set again Severe radio hum or noise Electrical interference set too close to TV VCR or computer Increase the distance Poor radio reception Weak radio signal FM Adjust the FM telescopic aerial indication No CD inserted Insert a suitable disc CD badly scrat...

Страница 10: ...s will be stored as preset frequencies automatically 4 1 3 5 5 A A 5119 FM 10 7MHz 45mV continuous wave 2 D mod 1kHz f 22 5kHz 1 If sensitivity of frequency counter is too low adjust to max channel separation input signal stereo left 90 9 adjust output on right channel to minimum Repeat ECO6 general with ferrite antenna 070799 TUNER ADJUSTMENT TABLE ECO6 FM MW and FM MW LW versions with ferrite an...

Страница 11: ...D DOOR E REMOVE CD PANEL FRONT ASSEMBLY REMOVE SCREWS E7 2 5X10 6 PCS B REMOVE BACK CABINET ASSEMBLY REMOVE SCREWS B3 3X10 3 PCS C REMOVE COMBI BOARD ASSEMBLY REMOVE SCREWS C4 3X10 2 PCS REMOVE FIXING BRACKETS REMOVE SCREWS C5 3X10 4 PCS D REMOVE DECK MECHANISM REMOVE SCREWS D6 2 5X10 4 PCS REMOVE CD DECK 4 1 4 1 DISASSEMBLY DIAGRAM ...

Страница 12: ...d TUNER TEST KEY CODE TEST S 0326 Display shows DSP 21 BAND button pressed Y Y N EEP FMT Display shows from skip to Wait a few seconds Y EEPROM TEST TUNER DOWN button pressed TUNER UP button pressed 2 times REMOTE CONTROL TEST figure 2 figure 3 figure 1 VERS REGION 00 EUROPE 01 OVERSEAS TUNER VERSION KEY CODE 17 USA CODE 0F MODE 0B 0E 03 06 05 02 01 04 TUNER UP PREV BASS UP BASS DN MID UP MID DN H...

Страница 13: ...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...

Страница 14: ...SENSOR TMP86CH21 Xformer AC IN Keys CD Door SW Vol Encoder 5 6V V Reg Mute Ctrl Mute Power Amp A_on A A Tape Power On AC Socket SW CPU CPU A_on A_on Battery 9V L R L R L R M I2C Sound Processor with Source Selector 3 Bands EQ DBB and ALC Power On Off ckt B CPU B M B B Optional B Buzzer Speaker Ripple Filter BLOCK DIAGRAM ...

Страница 15: ...CD2002 1451 1820 19 1009 L 8205 TUNER 1010 GND R SWITCH 1403 ORANGE OE SMF pitch 1 0mm FFC BD HR OE 00 17 COMBI BOARD 1800 SECONDARY CD DOOR KEYBOARD CD 1005 1004 4 8201 8411 19 8204 LAYOUT CELL 2 16 8410 8803 BLACK 8206 CELL 8302 8301 2 2 MAINS SOCKET 1 1 EH OE 8801 LAYOUT CPU 8202 PIEZO 1009 9V BATTERY FOR 1255 RT 01T 1 FE ST VK N 1 1256A PAD 1256B PAD 6272 RT 01T 1253 1N4148 6271 1N4148 5 6 7 8...

Страница 16: ... 1702 E9 1703 E6 1704 E5 1705 E4 1706 E4 D E GND KEY GND KEY 3 6V 3 5V 3 5V 3 5V 3708 1K GND KEY F703 680R 3707 3703 680R F705 F706 EVQ11 1714 GND KEY 1715 EVQ11 3 GND 1 OUT VS 2 F701 1706 EVQ11 GND KEY TSOP2236 7700 EVQ11 1705 1 2 3 4 3704 330R 10 2 3 4 5 6 7 8 9 1721 FE BT VK N FE ST VK N 1700 1 F707 F709 4 EVQ11 1713 1720 FE ST VK N 1 2 3 1708 EVQ11 F702 3706 470R 3710 330R 3709 330R GND KEY GN...

Страница 17: ... 6 7 8 9 3442 1400 470p 2445 15K U400 3415 1K 56K 5K6 3450 3437 2431 100p F427 2400 100n 3451 5K6 F412 3438 150K F416 F417 F406 F415 1K 3468 2415 100n 56p 2407 3424 1K 10n 2405 15p 2424 470K 3403 F419 F434 BC847B 7403 F410 470n 5414 DIPMATE 1402 1 2 8M CSTS 5402 5406 100n 2403 100u 3473 2432 220p 1K 10K 10R 3492 3423 F425 F424 3469 1K 3467 470R 47K 3402 F433 DT 38 5403 2409 10p 32K768 2421 100p 1K...

Страница 18: ...B16 5114 C16 5119 J13 5121 F16 5122 L7 5123 J7 5130 G8 5131 E9 6103 B4 6105 1 C6 6105 2 J8 6106 C6 6120 C18 6130 F7 6131 E7 6181 J16 6182 J15 6183 K14 7101 C11 7102 D9 7103 K10 7104 E4 7105 E4 7109 K5 7111 D18 7119 B12 7122 L6 7124 L9 7180 K18 7181 L18 7182 L15 7183 K16 T102 A2 T103 B2 T105 G2 T106 G2 T109 C9 T110 H7 T111 H6 T112 H9 T113 A12 T114 B15 T115 A11 T116 H14 T117 J15 T118 H17 T120 G19 T1...

Страница 19: ...mplifier E C DA DISC BRAKE AD 4 5 6 7 8 FOCUS TRACK 13 14 to 1820 on sheet 2 HF DISC ACCELERATE L D E F G 15 1 2 3 4 5 6 H 1800 C1 1801 G1 1810 B10 2812 D9 D 1 2 3 for Micro sets D D D MP839 3854 6K8 470R 3845 2K7 560p 2881 3 3V 3899 3851 47K 7879 BC807 40 MP838 2813 6n8 LM358D 3 2 1 8 4 3862 1K 7811 A 2878 100n 4 27K 3895 1K EH B 1801 1 2 3 2879 1n 3823 3 3V 33K 3897 470R 3906 3892 1K MP853 2K2 3...

Страница 20: ... GND B C D E GND IIS_SCLK 10 1 2 3 4 5 6 7 8 9 1 A GNDA A B C D E 1820 C3 2811 D2 2842 C1 2843 A5 uP_DATA 2848 100p 100p 2842 GNDA 4807 3870 390R GNDA MP822 MP886 GNDA MP878 47u 2857 MP867 MP881 10K 3868 MP885 7810 B TDA1308T 5 6 7 8 4 MP899 3840 22K GNDA MP871 SPDIF_GND 3838 470R 10u 2851 100R 3911 3864 GNDA 10K 22K 3875 2853 10n MP823 10K 3879 22K 3867 3869 3871 100R 22K MP801 MP864 390R 3877 MP...

Страница 21: ...0 7254 G10 7255 G9 7256 H9 7257 H8 7258 H10 F558 D2 7260 F13 7261 G13 7262 F15 7263 G15 7264 H13 7265 H14 0V 0V 0V 0V 0V 0V 0V 5V 5V 5V 4 9V 3 3V 0V 0V 4 9V 2 3V V V F257 E12 F258 E13 F259 F15 F260 H14 F261 H15 F262 A13 F301 B11 F302 C11 F304 C15 F305 D14 F306 E14 F307 C14 3507 27K 0V 0V 0V 0V 0V 0V 7251 2326 16 470u BC847B 47n 2332 47n 2331 MT1 13 MT2 14 3332 2K2 1 10 11 12 2 3 4 5 6 7 8 9 F260 T...

Страница 22: ...10 1 10 1 COMBI BOARD LAYOUT DIAGRAM COPPER SIDE ...

Страница 23: ...10 2 10 2 COMBI BOARD LAYOUT DIAGRAM COMPONENT SIDE ...

Страница 24: ... 36 BFSR1 44 BFSR2 BFSX0 53 73 BFSX1 BFSX2 54 31 BIO 77 CLKMD1 78 CLKMD2 79 CLKMD3 CLKOUT 94 CVDD1 12 A3 134 A4 136 A5 137 A6 138 A7 139 A8 140 A9 141 BCLKR0 41 BCLKR1 38 BCLKR2 42 BCLKX0 48 71 BCLKX1 BCLKX2 49 BDR0 45 35 BDR1 BDR2 47 A1 132 A10 5 A11 7 A12 8 A13 9 A14 10 A15 11 A16 105 A17 107 A18 108 109 A19 A2 133 110 A20 A21 143 A22 2 7451 A0 131 2466 100n 2463 3474 15R 1u 3465 100R 2451 1u 10...

Страница 25: ...53 C2 7454 C3 7455 D2 7457 B4 7460 B2 1451 B5 1455 A4 2450 C1 2451 B1 2452 C2 2453 B1 2454 B1 2455 D2 2457 A2 2461 D4 2463 A3 2464 D4 2465 D4 2466 A3 2467 B4 2468 B4 2469 B4 2472 D3 3450 C1 3451 B1 3454 D2 3465 C1 3467 A3 3468 A3 3469 C4 3470 D3 3471 C4 3473 C4 3474 A3 3475 C4 3476 C4 3477 B4 3479 A2 3480 C4 3481 C4 3484 B4 3490 A4 3494 A2 3496 A4 3499 C1 4450 A4 6451 D4 7451 B3 7456 D4 7458 D1 Si...

Страница 26: ...114 41440 WINDOW KEYSETS 406 3140 114 44150 CD PLAY KEY 407 3140 114 41840 BRACKET LCD 408 4822 529 10387 DAMPER RUBBER 40 DEG 409 4822 529 10386 DAMPER RUBBER 30 DEG 411 3103 309 05410 CD MCD2 SC ASSY 413 4822 529 10322 DAMPER ASSY 414 3140 111 01260 SPRING CD DOOR 416 3140 117 62480 TOP CABINET ASS Y 417 3140 114 41460 DOOR CD 418 3140 114 44290 HANDLE 419 3140 114 39890 COVER BASS 421 3140 117 ...

Страница 27: ...5V 50V 3492 4822 051 30105 1M 5 0 062W 2466 2238 586 59812 100nF 80 20 Y5V 50V 3494 4822 051 30103 10K 5 0 062W 2467 3198 017 41050 1µF Y5V 10V 3495 4822 051 30103 10K 5 0 062W 2468 3198 017 41050 1µF Y5V 10V 3497 4822 051 30103 10K 5 0 062W 2469 2238 586 59812 100nF 80 20 Y5V 50V 3498 4822 051 30332 3 3K 5 0 062W 2470 2238 586 59812 100nF 80 20 Y5V 50V 3499 4822 051 30103 10K 5 0 062W 2471 2238 5...

Страница 28: ...7 31530 15nF X7R 50V 1706 2422 128 02922 SWITCH TACT 1P 2135 3198 017 31530 15nF X7R 50V 1707 2422 128 02922 SWITCH TACT 1P 2136 4822 126 13879 220nF 80 20 16V 1708 2422 128 02922 SWITCH TACT 1P 2137 4822 126 13879 220nF 80 20 16V 1709 2422 128 02922 SWITCH TACT 1P 2138 4822 124 22652 2 2µF 20 50V 1710 2422 128 02922 SWITCH TACT 1P 2139 4822 122 33752 15pF 5 NP0 50V 1711 2422 128 02922 SWITCH TACT...

Страница 29: ...1584 100µF 20 10V 2440 4822 126 13881 470pF 5 50V 2310 4822 124 40769 4 7µF 20 100V 2442 5322 126 11583 10nF 10 X7R 50V 2321 4822 124 40433 47µF 20 25V 2444 4822 126 13881 470pF 5 50V 2322 4822 124 40433 47µF 20 25V 2445 4822 126 13881 470pF 5 50V 2323 4822 124 41407 0 47µF 20 63V 2500 4822 124 40207 100µF 20 25V 2324 4822 124 41407 0 47µF 20 63V 2501 3198 016 31020 1nF NP0 25V 2325 4822 124 80791...

Страница 30: ... 40196 220µF 20 16V 2816 4822 126 14494 22nF 10 X7R 25V 2877 4822 124 40433 47µF 20 25V 2817 4822 124 40769 4 7µF 20 100V 2878 2238 586 59812 100nF 80 20 Y5V 50V 2818 3198 017 34730 47nF X7R 16V 2879 5322 126 11578 1nF 10 X7R 50V 2821 2238 586 59812 100nF 80 20 Y5V 50V 2880 2222 867 15339 33pF 5 NP0 50V 2822 4822 126 13344 1 5nF 5 63V 2881 4822 126 14249 560pF 10 X7R 50V 2823 4822 124 42383 220µF ...

Страница 31: ...62W 3188 4822 051 30222 2 2K 5 0 062W 3302 4822 051 30471 470R 5 0 062W 3189 4822 051 30223 22K 5 0 062W 3303 4822 051 30221 220R 5 0 062W 3190 4822 051 30103 10K 5 0 062W 3304 4822 051 30221 220R 5 0 062W 3191 4822 051 30472 4 7K 5 0 062W 3321 4822 051 30121 120R 5 0 062W 3192 4822 051 30105 1M 5 0 062W 3322 4822 051 30121 120R 5 0 062W 3193 4822 051 30222 2 2K 5 0 062W 3331 4822 051 30222 2 2K 5...

Страница 32: ...816 4822 051 30222 2 2K 5 0 062W 3873 4822 051 30223 22K 5 0 062W 3817 4822 051 30479 47R 5 0 062W 3874 4822 051 30223 22K 5 0 062W 3818 4822 051 30479 47R 5 0 062W 3875 4822 051 30103 10K 5 0 062W 3819 4822 051 30479 47R 5 0 062W 3876 4822 051 30103 10K 5 0 062W 3820 4822 052 10478 4 7R 5 0 33W 3878 4822 051 30471 470R 5 0 062W 3821 4822 117 12917 1R 5 0 062W 3879 4822 051 30223 22K 5 0 062W 3822...

Страница 33: ...816 4822 051 30222 2 2K 5 0 062W 3873 4822 051 30223 22K 5 0 062W 3817 4822 051 30479 47R 5 0 062W 3874 4822 051 30223 22K 5 0 062W 3818 4822 051 30479 47R 5 0 062W 3875 4822 051 30103 10K 5 0 062W 3819 4822 051 30479 47R 5 0 062W 3876 4822 051 30103 10K 5 0 062W 3820 4822 052 10478 4 7R 5 0 33W 3878 4822 051 30471 470R 5 0 062W 3821 4822 117 12917 1R 5 0 062W 3879 4822 051 30223 22K 5 0 062W 3822...

Страница 34: ...JUMPER 4410 4822 051 30008 0R JUMPER 4411 4822 051 30008 0R JUMPER COILS FILTERS 4412 4822 051 30008 0R JUMPER 5001 2422 549 44607 IND FXD 100MHZ 2 7K 4413 4822 051 30008 0R JUMPER 5104 4822 157 11269 COIL MW ANT 00 4414 4822 051 30008 0R JUMPER 5104 2422 536 00364 IND FXD 190µH 5 01 4415 4822 051 30008 0R JUMPER 5105 4822 157 11271 COIL LW ANT 4416 4822 051 30008 0R JUMPER 5109 4822242 70665 SFE1...

Страница 35: ...0 60159 BC846B 6252 4822 130 34278 BZX79 B6V8 7331 4822 130 42615 BC817 40 6253 4822 130 31878 1N4003G 7332 4822 130 42615 BC817 40 6254 4822 130 31878 1N4003G 7400 3140 110 51630 TMP86CS25F 6255 4822 130 31878 1N4003G 7401 9322 178 12685 MC33464H 27A 6256 4822 130 31878 1N4003G 7402 9965 000 04931 M24C01 WMN6 6257 3198 010 53380 BZX79 B3V3 7403 5322 130 60159 BC846B 6258 4822 130 31878 1N4003G 75...

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