Philips AZ 2045 Service Manual Download Page 34

Page: 34 / 34

12 - 11

ELECTRICAL PARTSLIST - COMBI BOARD - AF PART

- IC & TRANSISTORS -

7263

4822 130 60511

BC847B

7265

4822 130 42804

BC817-25

7266

4822 130 42804

BC817-25

7267

4822 130 41246

BC327-25

7268

4822 130 41246

BC327-25

7269

4822 130 60373

BC856B

7270

4822 130 60511

BC847B

7271

4822 130 60373

BC856B

7272

4822 130 41246

BC327-25

Note: Only these parts mentioned in the list are

normal service parts.

ELECTRICAL PARTSLIST - MISCELLANEOUS

1005

! 2422 030 00333

AC SOCKET

1005

! 4822 265 20706

AC SOCKET (/17 only)

1006

! 3140 118 33180

TRANSFORMER 230V

1006

! 3140 118 33190

TRANSFORMER 120/220V

1006

! 3140 118 33200

TRANSFORMER 120V

1007

2422 264 00447

LOUDSPEAKER 4 OHM 6W

1007

2422 264 00448

LOUDSPEAKER 4 OHM 6W (/17 only)

1008

2422 264 00447

LOUDSPEAKER 4 OHM 6W

1008

2422 264 00448

LOUDSPEAKER 4 OHM 6W (/17 only)

1009

2422 264 00456

LOUDSPEAKER, PIEZO

1009

2422 264 00405

LOUDSPEAKER, PIEZO (/17 only)

1010

2422 264 00456

LOUDSPEAKER, PIEZO

1010

2422 264 00405

LOUDSPEAKER, PIEZO (/17 only)

1011

! 2422 127 00453

VOLTAGE SELECTOR

8401

3139 110 35700

FFC FOIL 9P 140MM

8800

4822 320 12637

FFC FOIL 15P 70MM

Summary of Contents for AZ 2045

Page 1: ...rt 9 2 Combi Board Layout Diagram Layout diagram copper side 10 1 Layout diagram component side 10 2 Exploded view cabinet 11 1 Exploded view tape deck 11 2 Tape deck adjustment 11 2 Mechanical partslist 11 2 Electrical partslist 12 1 12 11 3140 785 22910 Published by YT 0206 Service Audio Printed in The Netherlands Subject to modification CLASS 1 LASER PRODUCT TABLE OF CONTENTS Copyright 2001 Phi...

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: ...tter 0 48 JIS UWTD Fast wind rewind C60 110 sec Frequency response P B 125 8000 Hz S N ratio 36 dB R P Erasing ratio 50 dB Bias frequency 73 1 5 kHz COMPACT DISC Frequency response 100 Hz 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 te...

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: ...ects waveband DBB Dynamic Bass Boost activates a more vivid bass response REMOTE CONTROL for AZ2045 only 1 CD selects CD sound source 2 y switches the set off Note When the set is switched off the remote control cannot operate any commands The set needs to be switched on first via the set s y button 3 VOLUME 3 4 adjusts volume level up down 4 SHUFFLE plays all CD tracks in random order 5 BASS sele...

Page 6: ...nt or cause the batteries to burst Do not mix battery types e g alkaline with carbon zinc Only use batteries of the same type for the set When inserting new batteries do not try to mix old batteries with the new ones Batteries contain chemical substances so they should be disposed of properly Using AC Power 1 Check if the power supply as shown on the type plate located on the bottom of the set cor...

Page 7: ...NEL FRONT ASSEMBLY REMOVE SCREWS E8 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 3X8 4 PCS REMOVE CASSETTE DECK REMOVE SCREWS D7 2 5X10 4 PCS REMOVE CD DECK 4 1 4 1 DISASSEMBLY DIAGRAM ...

Page 8: ...eously and then swutch to TUNER Selected frequency grid is stored in the EEPROM CD TEST TUNER TEST Disc motor turns clockwise as long as button is held depressed accelerate Disc motor turns counter clockwise as long as button is held depressed brake 02 FOC CD V 02 HIGH DN button pressed Y N Display shows EP E2prom clear STOP button pressed N Y EP2PROM CLEAR FM REGION EUROPE EUROPE2B OVERSEAS EAST ...

Page 9: ...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 10: ...P86CH21 Xformer AC IN Keys CD Door SW r 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 B Optional B Buzzer Speaker Ripple Filter BLOCK DIAGRAM ...

Page 11: ...HANISM AD 220 240V ECO6 PIEZO L SHIELD 8402 8802 MAINS SOCKET 8202 1006 1011 1006 BLACK 9 MAINS SOCKET 01 11 19 VOLTAGE SELECTOR 13 16 17 8201 8206 2 2 220MM 8702 8701 8703 00 05 10 COMBI BOARD CD KEYBOARD_PCB CD DOOR TUNER MOTOR REC PLAY HEAD ROTARY ENCODER CPU 1 2 FE ST VK N 1519 1 2 3 4 5 6 7 8 8 9 1711 EH B 1 2 1256 EH B 1 2 FE BT VK N 1401 1 2 3 4 5 6 7 3 4 PH B 1700 1 2 3 4 1251 EH B 1403 DI...

Page 12: ...45 only Rotary Encoder KEY1 KEY2 SWPa SWPb ROTARY1 ROTARY2 DGND B RC5 POWER ON OFF FOR AZ2040 FOR AZ2045 PRESET PRESET TO COMBI BOARD 1 2 3 4 5 6 7 4 MT2 5 3500 100R TUNE UP STOP PLAY TUNE DOWN PROGRAM BAND CD MODE SOURCE SELECT 1518 EC16 1 2 3 MT1 3509 3508 680R 3511 3510 330R 470R 3503 470R 270R 1504 EVQ11 330R 3504 1503 EVQ11 3505 270R 220R 3506 1501 EVQ11 EVQ11 1502 EVQ11 EVQ11 1500 1513 EVQ11...

Page 13: ...7 V2 V3 56 VAREF 18 5 VDD 1 VSS 2 XIN 3 XOUT P65 16 P66 17 P67 36 P70 37 P71 38 P72 39 P73 40 P74 P75 41 42 P76 43 P77 8 RESET 51 SEG0 50 SEG1 49 SEG2 48 SEG3 47 62 63 P32 64 P33 P50 28 29 P51 30 P52 31 P53 32 P54 33 P55 34 P56 35 P57 10 P60 11 P61 12 P62 13 P63 14 P64 15 COM0 54 COM1 53 COM2 COM3 52 20 P10 P11 21 22 P12 23 P13 24 P14 25 P15 26 P16 27 P17 9 P20 6 P21 7 P22 61 P30 P31 7402 19 AVDD ...

Page 14: ... 9 VCO VDD 23 38 VSTABA VSTABO WR EN XT 25 FM IN 43 39 FM MIXOUT FM OSC 5 FM RF 3 I TUNE 8 IF GND 17 14 LEFT LPF 12 24 MPX IN 11 MUTE 13 P0 30 P1 31 PILOT 16 RF GND1 4 19 AGC 44 AM AFC 32 AM IF1 IN 41 AM IF2 36 AM MIXOUT 40 AM OSC 6 2 AM RF CLCK 28 DATA DIG GND 26 FIELDSTR IND 21 FM DEMOD 18 FM IF1 FM IF2 35 FM IF2I 2166 TEA5757H 7101 AF OUT 10 AFC 20 AFC HN1V02H 6105 1 1 2 7 1n 33K 3176 6 7 8 33p...

Page 15: ...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 16: ...MP820 G12 E 1805 D1 CD10 A E 4V _ 8 46 MHz D D L L C D TB 0 5us div MP860 D2 MP862 C19 MP870 H5 MP873 J6 MP876 F20 MP877 F3 MP880 F8 MP881 G7 MP882 H7 15 1 2 3 4 5 6 MP838 H16 D SLIDE L L to MP841 7 sheet 2 play mode L uP interface EYE PATTERN HF HF MP855 G2 on SAA7325H digital out stuffed resistor 3811 1K 2833 470p 82p 2806 12 5 3 4 8 11 15 1K 3862 TDA7073A 7809 14 10 2 1 6 7 16 13 9 MP870 7802 A...

Page 17: ... D E 1700 D1 1707 H E5 1711 E10 1725 C10 2700 C9 2703 C5 2706 B4 2707 C4 P P P P REC INFO REC H PB INFO PLAY H P P P Lin Rin 1700 5 6 7 470p 2713 3723 22K 9752 3749 470R T721 2722 10n 2721 1n5 13 14 15 3720 12K 2K2 3727 1707 E RSD 12K 3712 10n 2739 5K6 3762 220R 3704 T713 9735 BC847B 7701 2728 4n7 100K 3738 3736 100K T725 47u 2708 T708 T707 T716 3713 150R 2709 47u PH B 1700 1 2 3 4 RSD 1707 B 4 5 ...

Page 18: ... D E 1700 D1 1707 H E5 1711 E10 1725 C10 2700 C9 2703 C5 2706 B4 2707 C4 P P P P REC INFO REC H PB INFO PLAY H P P P Lin Rin 1700 5 6 7 470p 2713 3723 22K 9752 3749 470R T721 2722 10n 2721 1n5 13 14 15 3720 12K 2K2 3727 1707 E RSD 12K 3712 10n 2739 5K6 3762 220R 3704 T713 9735 BC847B 7701 2728 4n7 100K 3738 3736 100K T725 47u 2708 T708 T707 T716 3713 150R 2709 47u PH B 1700 1 2 3 4 RSD 1707 B 4 5 ...

Page 19: ... CD99 layout cell 450mA 1007 P CD_R 470n 2331 2255 B2 2256 C2 2257 C2 2258 B9 2259 B3 2260 B8 2261 B3 T254 47K 3291 T273 BC817 25 7265 2285 2u2 5253 47u 4n7 2271 2284 47u 3347 47K 2R2 3358 39K 3257 T253 1K 3276 100n 2251 1N4003 6255 47K 3261 680R 3297 3270 2K2 3351 4R7 4R7 3337 3284 470R 10n 2267 47u 2319 120R 3346 1n 2326 47u 2280 2330 47n 47n 2329 1n 47n 2328 6256 1N4003 2276 VS 1 100p 2278 IN2 ...

Page 20: ...97 6272 5122 1106 1106 2129 2128 5130 5105 2138 3142 2133 5123 7105 2107 2155 5131 5104 2106 5103 5102 7104 1258 6271 3296 3524 3523 3525 5111 5109 5121 5119 5114 2195 2186 2190 2191 2802 2801 1402 2285 2308 2288 2290 2291 3345 2293 2301 2302 6255 2304 1254 1251 1252 2730 5701 7702 2731 6704 2707 2771 1700 2740 2770 2772 9701 7252 3356 3353 3293 6269 7272 3351 2770 2706 2708 3336 3337 7267 3357 22...

Page 21: ... 6272 5122 1106 1106 2129 2128 5130 5105 2138 3142 2133 5123 7105 2107 2155 5131 5104 2106 5103 5102 7104 1258 6271 3296 3524 3523 3525 5111 5109 5121 5119 5114 2195 2186 2190 2191 2802 2801 1402 2285 2308 2288 2290 2291 3345 2293 2301 2302 6255 2304 1254 1251 1252 2730 5701 7702 2731 6704 2707 2771 1700 2740 2770 2772 9701 7252 3356 3353 3293 6269 7272 3351 2770 2706 2708 3336 3337 7267 3357 2296...

Page 22: ...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 4x 4x 9x 1011 1005 4x 5 4x 4x 4x 5x 13x 6x 1 401 402 1007 1008 1009 1010 1404 1006 403 502 503 407 416 414 423 424 426 428 427 429 409 411 412 413 417 417 418 x2 419 422 431 421 404 406 EXPLODED VIEW DIAGRAM CABINET ...

Page 23: ...LESCOPIC AERIAL 424 3140 114 39870 DOOR BATTERY 426 4822 492 51733 SPRING 427 3140 111 01140 SPRING COMPRESSION 428 3140 111 21320 CONTACT PLATE 429 3140 117 61790 REAR CABINET ASS Y 429 3140 117 62120 REAR CABINET ASS Y 01 only 429 3140 117 63280 REAR CABINET ASS Y AZ2045 17 431 3140 114 39890 COVER BASS 3139 228 60070 REMOTE CONTROL RC19420002 01 Adjustment Cassette SK Deck 1 Measure Read Adjust...

Page 24: ...4822 051 30272 2 7K 5 0 062W ELECTRICAL PARTSLIST FRONT AND KEY BOARD RESISTORS RESISTORS 3435 4822 051 30272 2 7K 5 0 062W 3507 4822 117 12968 820R 5 0 62W 3437 4822 051 30562 5 6K 5 0 063W 3508 4822 051 30681 680R 5 0 062W 3438 4822 051 30471 470R 5 0 062W 3509 4822 051 30471 470R 5 0 062W 3439 4822 051 30562 5 6K 5 0 063W 3510 4822 051 30331 330R 5 0 062W 3440 4822 051 30471 470R 5 0 062W 3511 ...

Page 25: ...504 BZX79 B3V3 6403 4822 130 30621 1N4148 6404 4822 130 30621 1N4148 6405 4822 130 30621 1N4148 6406 4822 130 30621 1N4148 6407 5322 130 34337 BAV99 6408 4822 130 34173 BZX79 B5V6 6409 4822 130 30621 1N4148 IC TRANSISTORS 7400 3140 110 51220 LCD PANEL AZ2045 7401 4822 130 60511 BC847B 7402 3140 110 51240 TMP86CH21F 7403 9965 000 04931 M24C01 WMN6 7404 4822 130 60511 BC847B 7405 4822 130 60511 BC84...

Page 26: ...2W 2135 3198 017 31530 15nF 10 X7R 50V 3123 4822 051 30472 4 7K 5 0 062W 2136 4822 126 13879 220nF 80 20 16V 3125 4822 051 30103 10K 5 0 062W 2137 4822 126 13879 220nF 80 20 16V 3128 4822 051 30222 2 2K 5 0 062W 2138 4822 124 22652 2 2UF 20 50V 3132 4822 051 30479 47R 5 0 062W 2139 4822 122 33752 15pF 5 NP0 50V 3134 4822 051 30223 22K 5 0 062W 2140 4822 126 14226 82pF 5 NP0 50V 3137 4822 051 30153...

Page 27: ...051 30008 0R JUMPER 0603 4110 4822 051 30008 0R JUMPER 0603 IC TRANSISTORS 7101 9351 740 80557 TEA5757H V1 7102 4822 130 42131 BF550 7104 4822 130 40855 BC337 7105 4822 130 40855 BC337 COILS FILTERS 7109 4822 130 60373 BC856B 1106 3140 114 50050 FER BAR D10X80 3 band 7111 5322 130 42755 BC847C 1106 2422 549 44211 FER BAR 5X13X55 2 band 7122 5322 130 42755 BC847C 5104 2422 536 00364 COIL MW ANT 2 b...

Page 28: ... 5322 126 11578 1nF 10 X7R 50V 3804 4822 051 30472 4 7K 5 0 062W 2828 4822 122 33777 47pF 5 NP0 63V 3805 4822 051 30273 27K 5 0 062W 2830 3198 017 41050 1µF Y5V 10V 3806 4822 117 10361 680R 1 0 1W 2831 4822 126 14043 1µF 80 20 16V 3807 4822 051 30152 1 5K 5 0 062W 2832 4822 122 33753 150pF 5 NP0 50V 3808 4822 051 30339 33R 5 0 062W 2833 4822 126 13881 470pF 5 50V 3809 4822 051 30339 33R 5 0 062W 2...

Page 29: ...R 0805 3856 4822 051 20683 68K 5 0 1W 4824 4822 051 20008 0R JUMPER 0805 3857 4822 051 20154 150K 5 0 1W 4828 4822 051 20008 0R JUMPER 0805 3858 4822 051 30392 3 9k 5 0 063W 4831 4822 051 20008 0R JUMPER 0805 3859 4822 117 10834 47K 1 0 1W 4832 4822 051 20008 0R JUMPER 0805 3860 4822 051 30102 1K 5 0 062W 4838 4822 051 20008 0R JUMPER 0805 3861 4822 117 10834 47K 1 0 1W 4845 4822 051 20008 0R JUMP...

Page 30: ...822 130 11564 UDZ3 9B IC TRANSISTORS 7800 9352 641 80557 SAA7324H M2B 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 TDA7073A N2 7809 4822 209 32852 TDA7073A N2 7810 4822 209 33165 TDA1308T N1 7875 4822 130 60511 BC847B Note Only these parts mentioned in the list are normal service parts ...

Page 31: ...1 30008 0R JUMPER 0603 2727 4822 126 14247 1 5nF X7R 50V 4702 4822 051 30008 0R JUMPER 0603 2728 4822 126 13193 4 7nF 10 X7R 63V 4703 4822 051 30008 0R JUMPER 0603 2729 4822 126 13193 4 7nF 10 X7R 63V 4704 4822 051 30008 0R JUMPER 0603 2730 2020 300 90561 1 2nF 10 50V 4705 4822 051 30008 0R JUMPER 0603 2732 5322 126 11579 3 3nF10 X7R 63V 4706 4822 051 30008 0R JUMPER 0603 2733 5322 126 11583 10nF ...

Page 32: ... 80 20 50V 2269 2238 586 59812 100nF 80 20 50V 2328 2238 586 59812 100nF 80 20 50V 2270 4822 126 13193 4 7nF10 X7R 63V 2329 2238 586 59812 100nF 80 20 50V 2271 4822 126 13193 4 7nF10 X7R 63V 2330 2238 586 59812 100nF 80 20 50V 2272 2238 586 59812 100nF 80 20 50V 2331 3198 017 44740 47nF X7R 16V 2273 2238 586 59812 100nF 80 20 50V 2332 3198 017 44740 47nF X7R 16V 2274 2238 586 59812 100nF 80 20 50V...

Page 33: ...30 00333 AC SOCKET 1005 4822 265 20706 AC SOCKET 17 only 1006 3140 118 33180 TRANSFORMER 230V 1006 3140 118 33190 TRANSFORMER 120 220V 1006 3140 118 33200 TRANSFORMER 120V 1007 2422 264 00447 LOUDSPEAKER 4 OHM 6W 1007 2422 264 00448 LOUDSPEAKER 4 OHM 6W 17 only 1008 2422 264 00447 LOUDSPEAKER 4 OHM 6W 1008 2422 264 00448 LOUDSPEAKER 4 OHM 6W 17 only 1009 2422 264 00456 LOUDSPEAKER PIEZO 1009 2422 ...

Page 34: ...30 00333 AC SOCKET 1005 4822 265 20706 AC SOCKET 17 only 1006 3140 118 33180 TRANSFORMER 230V 1006 3140 118 33190 TRANSFORMER 120 220V 1006 3140 118 33200 TRANSFORMER 120V 1007 2422 264 00447 LOUDSPEAKER 4 OHM 6W 1007 2422 264 00448 LOUDSPEAKER 4 OHM 6W 17 only 1008 2422 264 00447 LOUDSPEAKER 4 OHM 6W 1008 2422 264 00448 LOUDSPEAKER 4 OHM 6W 17 only 1009 2422 264 00456 LOUDSPEAKER PIEZO 1009 2422 ...

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