Philips AZ 1500 Service Manual Download Page 17

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8 - 2

9 000 B10
9 001 B10

9 002  B10
9 003 C10
9 004  C10
9 005 C10
9 007  E10

MP8 56 B10
MP8 6 3 E10
MP8 6 4 B10

MP8 6 5 E6
MP8 6 6 B10

38 6 7   A5
38 6 8   A5
38 6 9   A6
38 7 0  A6

38 7 1 A7
38 7 2 A8
38 7 3 C5

MP8 6 7 D7
MP8 6 8 D6
MP8 9 1 E4

MP8 9 2   E3
MP8 9 4   E2
MP8 9 8   C10
MP8 9 9   C10

38 8 1 E7
38 8 2 D7
38 8 3 D6
38 8 4 D6
38 8 5 D8

38 8 6   D8
38 8 7   D9
38 8 8   E9
39 00 A5
4 8 04   A4

4 8 05 C4
58 02 D3
58 03 E6
6 8 7 7 E7
7 8 10-A A5

7 8 10-B C5
7 8 7 5 E7
8 4 02 C9

18 2 2 E4

9 008 E10
9 009 E10
9 010 E10
9 011 E10
MP8 01 C10

MP8 07 E10
MP8 11 E10

2 8 4 6 A7
2 8 4 7 A8

2 8 4 8   C5
2 8 4 9   C5
2 8 50 B6
2 8 51 C7
2 8 52   C8

2 8 53 E6
2 8 54 D6
2 8 55 D6
2 8 57 E6
37 01 D1

37 02  E2
37 03 D3
37 04  E4
37 05 D3
37 8 8   D9

38 36 D10

Jumper

100n

2701

47p

22p

2704

100n

38 7 4 C5
38 7 5 C5

38 7 6   B6
38 7 7   C6
38 7 8   C7
38 7 9   C8
38 8 0 E7

TDA 1308

AL 02

2 7 01 E2
2 7 02 D2
2 7 03 E4
2 7 04 E3

2 8 4 3  A5
2 8 4 4   A5
2 8 4 5  A6

5802

3703

not stuffed

33R

47n

not stuffed

stuffed

not stuffed

3701
3702

not stuffed

100R

470R

270R

2703

2702

3705

@... for provision only

digital out circuitry (not for all versions)

from
7800

not stuffed

sheet1

LEFT

GNDA

RIGHT

+5V

GND

+10V

COAX2/EBU

SHIELD/EBU_GND

COAX1/+5V

DIGout

SICL

GND

SILD

DATA

PORE

7875

BC847B

basic version w/ 5p-connector

basic version w/ 6p-connector

B3V9

optical out coax out

4K7

3888

MP811

MP866

GNDA

10u

2846

10u

MP807

2851

+10V

MP898

MP801

GNDA

3701

270R

GNDA

10u

2855

38831K

38841K

MP899

3874

22K

GNDA

MP865

22K

3867

22K

3900

3875
10K

3873

22K

3868
10K

3869

10K

3876

10K

3887

7810-B

3880

33R

7810-A

10R

3704

GNDA

4804

EBUGND

4805

MP863

150R

3881

+3.3V

47K

3872

47K

3879

220u

2854

GNDA

33R

3703

920927152B

5802

EBUGND

MP891

3702

470R

MP892

22p

2701

EBUGND

9002

9000

9001

2704
100n

8402

3836

10K

+3.3V

MP867

MP894

220p

3882

100R

2844

2849

220p

2850

220p

2845

3886

10K

+5V

GNDA

1822

EH-S

2702

47n

3885

10K

3877

GNDA

10n

2853

10K

3870

GNDA

10K

9011

9009

9010

9007

9008

9004

9005

9003

MP864

MP856

GNDA

5803

470p

2852

GNDA

470p

2847

470R

3871

470R

3878

MP868

100p

2857
47u

100p

2848

2843

4K7

3788

100n

2703

UDZ-3.9B

6877

DOBM

+3.3V

PORE

+3.3V

3705

SDA

SCL

+3.3V

SILD

DACRIGHT_neg

DACLEFT_neg

+3.3V

DACRIGHT_pos

DACLEFT_pos

+2.5V

+5V

+2.5V

COMBI BOARD - CIRCUIT DIAGRAM
(CD PART 2 )

Summary of Contents for AZ 1500

Page 1: ...rcuit diagram 9 1 Combi Board Audio supply part circuit diagram 9 2 Combi Board 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 10 3140 785 22900 Published by YT 0202 Service Audio Printed in The Netherlands Subject to modification CLASS 1 LASE...

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: ...IF rejection 85 dB Image rejection 24 dB SPECIFICATIONS TUNER AM SECTION Tuning range MW 531 1602 kHz 17 530 1700 kHz LW 153 279 kHz IF frequency 450 kHz 1 kHz Sensitivity MW 3200 µV m at 26dB S N LW 5500 µV m at 26dB S N Selectivity MW 22 dB LW 29 dB IF rejection MW 64 dB LW 60 dB Image rejection MW 32 dB LW 38 dB AUDIO CASSETTE RECORDER Number of tracks 1 stereo Tape speed 4 76 cm sec 3 Wow flut...

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: ...reo headphone socket Note The speakers will be muted when headphones are connected to the set AC MAINS inlet for mains lead Battery compartment for 6 batteries type R 14 UM2 or C cells Voltage selector some versions only adjust to match the local voltage 110 220V before plugging in the set REMOTE CONTROL for AZ1505 model only 1 VOLUME 3 4 adjusts volume level 2 SHUFFLE plays all CD tracks in rando...

Page 6: ...rge 1200x650x1 25mm 4822 466 10953 small 600x650x1 25m 4822 466 10958 anti static wristband 4822 395 10223 connection box 3 press stud connections 1M 4822 320 11307 extendible cable 2m 2M to connect wristband to connection box 4822 320 11305 connecting cable 3m 2M to connect table mat to connection box 4822 320 11306 earth cable 1M to connect any product to mat or to connection box 4822 320 11308 ...

Page 7: ... MECHANISM E Remove screws 3x10 4 pcs F Remove screws 2 5x10 4 pcs 2 TO REMOVE BATTERY COMPARTMENT ASEMBLY C Remove screws 3x10 3 pcs 3 TO REMOVE COMBI BOARD ASEMBLY D Remove screws 3x10 7 pcs 5 TO REMOVE CD PANEL ASEMBLY G Remove screws 2x8 4 pcs 4x A x4 B x6 C x3 E x4 F x4 G x4 D x7 4 1 4 1 DISASSEMBLY DIAGRAM ...

Page 8: ... 100 k Hz Hold BAND KEY with the CD NEXT KEY simultaneously 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 F 02 P 01 S 19 PREV button pressed Y N Display shows PASS E2prom clear STOP button pressed N Y EP...

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: ...ner To CD REC INFO B µp µp EEPROM TAPE CD ECO6 TUNER MODULE Tuner Keys board control IR receiver A_ON POWER AMPLIFIER A Voltage Selector 01 11 Only Mains TAPE MODULE TAPE A 1 Transformer PWM 2 2 MUTE 5 To µp 5 5 To µp 5 REC INFO R R R R R R V M Vcc2 6X1 5V CD REGULATOR VOLTAGE TUNER A motor A_ON B TAPE POWER AMPLIFIER POWER AMPLIFIER PWM BLOCK DIAGRAM ...

Page 11: ...BI BOARD LCD BATTERIES 1 00 05 10 ORANGE 15 ECO MTF FOR 01 SWITCH TAPE MECHANISM LAYOUT VOLTAGE SELECTOR 110 127V 220 240V BLUE 9V BATTERY TRANSFORMER BLACK 6 CD CPU 13 14 17 1 SECONDARY CELL 1 CD9 9 LAYOUT CELL MAINS SOCKET TUNER LAYOUT CELL ECO6 FRONT BOARD WIRING DIAGRAM ...

Page 12: ... 9 8 F11 7 4 01 C10 GND 7 4 02 E4 7 4 07 F14 T4 2 5 E5 T4 2 6 D2 T4 2 7 D1 T4 2 8 H10 T4 2 9 H10 T4 31 H7 T4 32 A13 T4 33 A13 T4 34 A13 T4 35 A13 T4 55 D14 T4 56 F1 T4 57 F1 34 6 3 F5 T4 58 F1 T4 6 0 C13 100R 3434 T468 3461 220R 3K9 1480 3452 270R 3437 22K 3475 4u7 2466 3499 100R 3438 22K 2K7 3451 1478 T456 3472 2K2 T429 470R 3456 4u7 2420 2418 100n 3423 1K 1409 EH B 1 2 3432 18K 1490 1 2 DIPMATE ...

Page 13: ...E1 3468 B5 3474 B5 3480 B2 3448 D2 3469 B4 3475 B5 3499 D2 3459 D1 3470 B4 3476 A4 3565 D2 3465 D6 3471 B4 3477 A3 3466 C6 3472 C3 3478 A3 1480 D1 1481 B3 1476 B4 1486 B6 1471 D1 1473 C3 1474 C4 2420 D6 1411 E1 1482 A4 1477 C4 7407 E6 9401 E2 1483 A4 1478 C5 1487 D7 1470 D2 1484 A4 1479 B5 1488 D7 1472 C2 1475 B4 1485 A5 1489 E7 FRONT BOARD LAYOUT DIAGRAM ...

Page 14: ...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 2149 6 7 8 7P 5114 1 2 3 4 5112 7P 1 2 3 4 T112 T140 T118 T114 T117 T113 T110 2165 100n T109 RT 01T ...

Page 15: ...UNER 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 1...

Page 16: ...D E F D C A SANYO DA11 DA DA DA DA DA DA HF HF HF HF HF HF L L L L DC voltages for provision only Laser power control M2 M1 HF Amplifier only for digital out versions Quartz used SLIDE connect shielding measured in play mode EYE PATTERN TB 0 5us div SLIDE TRACK FOCUS 0V 4V during Focus search 800mVpp 3V 0V DISC TRACK FOCUS F F T T M E F A B C D comm cath B SLIDE INNERSW R1 CD10 R2 CD10 D1 CD10 D2 ...

Page 17: ...0R 270R 2703 2702 3705 for provision only digital out circuitry not for all versions from 7800 on not stuffed 1 2 3 4 5 6 sheet1 LEFT GNDA RIGHT 5V GND 10V COAX2 EBU SHIELD EBU_GND COAX1 5V DIGout SICL GND SILD DATA PORE 7875 BC847B basic version w 5p connector basic version w 6p connector B3V9 optical out coax out 4K7 3888 MP811 MP866 GNDA GNDA GNDA 10u 2846 10u MP807 2851 10V MP898 MP801 GNDA 37...

Page 18: ...B C D 2 7 2 0 C3 2 7 2 1 B2 2 7 2 2 C5 2 7 2 3 C3 2 7 2 6 D5 2 7 2 7 C6 2 7 2 8 B9 E A B C D E 17 00 D1 17 07 H E5 17 11 E10 17 2 5 C10 2 7 00 C9 2 7 03 C5 2 7 06 B4 2 7 07 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 4n...

Page 19: ...2 A15 T337 A15 T341 G12 T342 G12 T351 E11 T352 F11 T353 F11 T354 F11 T357 B13 T358 C14 R14x6 LAYOUT CELL Rout MAINS FROM TO GND GND TAPE TAPE OR Lout D GND ECO6 15K 3333 T375 680R 3518 T351 2363 470p 2322 680p 3K3 3381 7304 BC327 25 10K 3545 T365 T373 470p 2504 150K 3365 2521 3544 470R 2m2 2312 330p 2352 3536 470R 1592 E SSK 17 18 19 20 470u 3514 4K7 470R 3511 T377 4890 100p 2506 6304 1N4003 6316 ...

Page 20: ...2 7124 J15 2532 J7 3191 G15 3533 H6 3871 J11 7180 G14 2536 I6 3192 G14 3535 I7 3872 J12 7181 G15 2541 I6 3193 G15 3536 I6 3873 J11 7182 G16 2542 I7 3194 G15 3542 J8 3874 J11 7183 G14 2701 G11 3195 G16 3543 I7 3875 K11 7305 G4 2702 G10 3196 G15 3544 J7 3876 K11 7306 H5 2703 G10 3301 I8 3545 I7 3877 K12 7312 J7 2704 G10 3303 K8 3546 J7 3878 K11 7313 I8 2712 J2 3304 K8 3547 I7 3879 K12 7314 J8 2713 I...

Page 21: ...80 K15 2106 K1 3321 G13 9009 H6 9381 F10 2107 J2 3322 H13 9010 H6 9401 E2 2128 I3 3324 G13 9011 H6 9701 G14 2129 J2 3331 F10 9101 H3 9702 I14 2133 H1 3332 F9 9102 H2 9703 I15 2138 H1 3345 L15 9103 G3 9704 I15 2155 J2 3346 K14 9104 K3 9705 J15 2186 G3 3484 J4 9105 G2 9706 I15 2190 G3 3485 J4 9106 I3 9707 H15 2191 G4 3486 J4 9107 J2 9735 J16 2195 G2 3487 J4 9108 I2 9750 H15 2301 K13 3488 I5 9109 H1 ...

Page 22: ...7 406 408 409 412 413 422 427 428 429 431 424 426 423 414 416 418 417 432 419 421 411 1300 1301 5201 1200 1201 502 402 404 403 SCREW LIST M2x6 T2 x 8 T2 5 x 7 5 T2 5 x 10 T3 x 6 T3 x 8 T3 x 10 T3 x 12 T3 x 20 T3 x 25 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 EXPLODED VIEW DIAGRAM CABINET ...

Page 23: ...L 427 3103 309 05360 CD DA11B1N DRIVE ASSY 428 4822 529 10386 DAMPER RUBBER 30 DEG 429 4822 529 10387 DAMPER RUBBER 40 DEG 431 3140 104 00000 FERRITE BAR HOLDER 3 Band 431 4822 256 90463 FERRITE BAR HOLDER 2 Band 432 3140 111 20800 SPRING RECORDING 3139 228 89740 REMOTE RC19414002 01T MECHANICAL PARTSLIST TAPE DECK 10 4822 528 70849 ROLLER ARM 11 4822 528 70695 ROLLER ASSY 13 4822 528 11189 PINCH ...

Page 24: ...22 122 31765 100pF 2 NP0 63V 3436 4822 051 30223 22K 5 0 062W 2426 4822 122 31765 100pF 2 NP0 63V 3437 4822 051 30223 22K 5 0 062W 2438 4822 126 14305 100nF 10 X7R 16V 3438 4822 051 30223 22K 5 0 062W 2450 4822 122 31765 100pF 2 NP0 63V 3440 4822 051 30562 5 6K 5 0 063W 2451 4822 122 31765 100pF 2 NP0 63V 3441 4822 051 30562 5 6K 5 0 063W 2452 4822 122 31765 100pF 2 NP0 63V 3442 4822 051 30152 1 5...

Page 25: ...879 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 2µF 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 15K 5 0 062W 2141 4822 126 14305 100nF 10 X7R 16V 3141 4822 051 30563 56K 5 0 062W 2144 ...

Page 26: ...30 42755 BC847C 4108 4822 051 30008 0R J UMPER 4109 4822 051 30008 0R J UMPER 4110 4822 051 30008 0R J UMPER Note Only these parts mentioned in the list are normal service parts COILS FILTERS 1106 3140 114 50050 FERRITE BAR D10X80MM 1106 2422 549 44211 FERRITE BAR 5X13X55 5104 4822 157 11269 COIL MW ANT 3 BAND 5104 2422 536 00364 COIL MW ANT 2 BAND 5105 4822 157 11271 COIL LW ANT 5109 4822 242 706...

Page 27: ...2 5322 126 11583 10nF 10 X7R 50V 2723 4822 126 14305 100nF 10 X7R 16V 2726 2238 586 15633 5 6nF 10 X7R 50V COILS 2727 4822 126 14247 1 5nF X7R 50V 5701 4822 157 10371 COIL 100KHz 2728 4822 126 13193 4 7NF 10 X7R 63V 2729 4822 126 13193 4 7NF 10 X7R 63V 2730 2020 300 90561 1 2nF 10 50V 2732 5322 126 11579 3 3nF 10 X7R 63V DIODES 2733 5322 126 11583 10nF 10 X7R 50V 6704 4822 130 30621 1N4148 2738 53...

Page 28: ...0 4V 3788 4822 051 20472 4 7K 5 0 1W 2824 4822 126 13751 47nF 10 X7R 63V 3800 4822 117 13608 4 7R 5 0 0016W 2825 4822 126 13344 1 5nF 5 63V 3801 4822 051 30154 150K 5 0 062W 2826 3198 024 44730 47nF Y5V 50V 3802 4822 051 30102 1K 5 0 062W 2827 5322 126 11578 1nF 10 X7R 50V 3803 4822 051 30273 27K 5 0 062W 2828 4822 122 33777 47pF 5 NP0 63V 3804 4822 051 30472 4 7K 5 0 062W 2830 3198 017 41050 1µF ...

Page 29: ...51 20008 0R J UMPER 0805 3852 4822 117 10834 47K 1 0 1W 4813 4822 051 20008 0R J UMPER 0805 3853 4822 051 30153 15K 5 0 062W 4814 4822 051 20008 0R J UMPER 0805 3854 4822 117 12902 8 2K 1 0 063W 4815 4822 051 20008 0R J UMPER 0805 3855 4822 116 40227 4 6R 25 12V 4823 4822 051 20008 0R J UMPER 0805 3856 4822 051 20683 68K 5 0 1W 4824 4822 051 20008 0R J UMPER 0805 3857 4822 051 20154 150K 5 0 1W 48...

Page 30: ...22 130 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: ...3380 BZX79 B3V3 3532 4822 117 12925 47K 1 0 063W 6311 4822 130 30621 1N4148 3533 4822 051 30471 470R 5 0 062W 6316 4822 130 30621 1N4148 3535 4822 051 30471 470R 5 0 062W 6321 4822 130 30621 1N4148 3536 4822 051 30471 470R 5 0 062W 6322 4822 130 30621 1N4148 3542 4822 117 13632 100K 1 0 62W 6323 4822 130 30621 1N4148 3543 4822 051 30471 470R 5 0 062W 6324 4822 130 11397 BAS316 3544 4822 051 30471 ...

Page 32: ...3380 BZX79 B3V3 3532 4822 117 12925 47K 1 0 063W 6311 4822 130 30621 1N4148 3533 4822 051 30471 470R 5 0 062W 6316 4822 130 30621 1N4148 3535 4822 051 30471 470R 5 0 062W 6321 4822 130 30621 1N4148 3536 4822 051 30471 470R 5 0 062W 6322 4822 130 30621 1N4148 3542 4822 117 13632 100K 1 0 62W 6323 4822 130 30621 1N4148 3543 4822 051 30471 470R 5 0 062W 6324 4822 130 11397 BAS316 3544 4822 051 30471 ...

Page 33: ... SOCKET 1200 2422 030 00374 AC SOCKET 17 ONLY 1202 2422 127 00453 VOLTAGE SELECTOR 01 only 1300 2422 264 00454 LOUDSPEAKER 8 OHM 1301 2422 264 00454 LOUDSPEAKER 8 OHM 5201 3140 118 33280 MAINS TRANSF 220 240V 5201 3140 118 33290 MAINS TRANSF 120 220V 5201 3140 118 33300 MAINS TRANSF 120V 8800 4822 320 12637 FFC CABLE 15P 70MM Note Only these parts mentioned in the list are normal service parts ...

Page 34: ......

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Philips AZ 1500, Service Manual

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