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Philips AZ 1009, Service Manual

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Philips AZ 1009 Service Manual Download Page 20

4-1

4-1

Rec/Pb

Amplifier
AN7318S

Bias Oscillator

Pb

Rec

Rec

Pb

Rec

Pb

Rec

Pb

1626

Pb

1626

CD

Tape

to 1201

FM

AM

1250

CD

Tape

FM

AM

1626

1626

7625

TA8227P

7300

Pb

CD

Tuner

1

1

5

4

1601

Rec

Rec

Rec

Feedback

+B (TAPE)

ALC

1

3

1204

PLAY

+

-

permanent

magnet

erase head

right

left

+A

+Laser

+Laser

7854

7803

ALPC

TRACK

E - F

+

-

FOCUS

TRACK

FOCUS

MOTOR DRIVER

SERVO PROCESSOR

M62475

SERVO DRIVER

SLIDE

SERIAL D

A

TA INTERF

A

CE

F

Monitor

Disc -

Disc +

Inner Switch

Inner Switch

Inner Switch

ext. DAC

only

Slide +

Slide -

Laser

Track -

Focus +

Track +

Focus -

B+D

A+C

A+B+C+D

E

+Battery

+A (TAPE)

TAPE TRANSPORT

CD Synchro

MOTOR

on /off

N

S

Rec

FM

frontend

AM

Frontend

FM

Osc.

FM

Mixer

AM

Mixer

AM

Osc.

AM IF

IF1

IF2

FM

Det.

AM

Det.

RADIO IC

TEA 5711T 

TUNER BOARD

Discr.

LF filter

28

5

29

2

3

26

left

left

right

right

stereo

VCO

15

14

10

20

Stereo

Decoder

Vcc

2

1

AGC

AM/FM
Indicat.

FERRITE

ANTENNA

18

24

23

16

B

C

468kHz

468kHz

V

Stab

A

V

Stab

B

V

Stab

A

V

Stab

B

10,7 MHz

10,7 MHz

9

27

Vcc

6

25

V

Stab

A

V

Stab

B

12

8

A

AM-RF

AM-Osc.

FM-Osc.

FM-RF

TELESCOPIC

ANTENNA

1

5

7

11

13

21

A

GC/AFC

tuning indicator

AFC

AFC

7102

7101

AM/FM

switch

STABILIZER

FM-IF 1

FM-IF 2

30

3

AM-IF 1

AM-IF 2

,

,

+B (TAPE)

CD Synchro

CD Synchro

+A(Tuner)

+A(FM)

Tuner L

Tuner R

to/from

source switch

+A(Tuner)

+A(FM)

2

1

1202

1

2

1203

+

BATTERY COMPARTMENT

6 x 1.5V

(R20)

3

4

5

MAINS-SOCKET

5001

Th. 115˚C

VOLTAGE

SELECTOR

1007

1006

1

2

(for /01/11 only)

!

!

!

!

+A

+A

+A(CD)

+A(CD)

+B(CD)

+B(CD)

Vcc

Vcc

+B(CD)

+A(on)

+B(Tape)

+A(FM) +A(Tuner)

REC/PB - AMPLIFIER

SOURCE

SWITCH

Rec

POWER STAGE

DBB

VOLUME

HEADPHONE

1302

RIGHT

LEFT

+

+

+

+

-

-

-

-

4

1

1301

p

Left

Right

+A

+M

+M

soft

on/off

4x 1N4002

6250

6251

6252

6253

CD

Tape

FM

AM

on/off

4

Ω

4

Ω

1350

FRONT BOARD

COMBI BOARD

5803

8.46MHz

ext. DAC (opt.)

left, r

ight out

left

data

l/r clk

right

4.23MHz

1

11

1

12

1, 35-40

8

39

16

32

13

27

30

Xin

23

CD-reset

11

ST

OP

PLA

Y

MODE

PREV

NEXT

7800

1813

1812

k

e

y in

+

-

RESET

reset

watchdog

reset

door

1

2

1809

1808

1

2

1807

door

switch

1

28

21

29

36

2

1

5

4

15

30

16

40

33

32

27

19

PWM

PWM

42

VDD analog

VDD logic

VDD 1
VDD 2

23

22

28

5

8

6

10

18

37

40

39

20

REF

HF

HF

+Laser

+M

18

15

1811

1

29

7801

DECODER

M65824

6

1

1810

-

+

Clock

Generator

PLL

frontend

motor

control

digital

PLL

EFM

demod.

flags

DAC

audio

processor

error

control

,,,,,,,

,,,,,,,

,,,,,,,

,,,,,,,

,,,,,,,

SLIDE

DISC

CD - PART

D

A

TA INTERF

A

CE

EVA Blockdiagr., 260897

VDD 

VSS 

data

interf

ace

D/A

D/A

L/R CLK

DSCK

2

3

1

8

6

TDA1311A/N2

SHUFFLE

PROGRAM

REPEAT

ALL

1101

1201

MICRO PROCESSOR

TMP47C422F

1820

3300

+A(on)

5V

0V

152kHz, 50mV

pp

stereo

stereo

mono

eye-pattern

TB=0,5 us/DIV

Focus search
Service step 2

2V

+

-

0.3s

PWM

DISC MOTOR

TB 2us/Div

4V

HF

DISC

Laser
diode

PHOTO DIODE

ARRAY

DISC

MOTOR

TRACK
SERVO

FOCUS
SERVO

SLIDE

SERVO

CD-drive

CD94V5T1

Monitor
diode

pick up

unit

tu

rntable

Inner

switch

FLEX WIRE

FLEX WIRE

F

C

D

A

B

F

C

D

A

B

F

E

C

D

A

B

sl

id

e moto

r

BLOCK DIAGRAM

CS 49 120

Summary of Contents for AZ 1009

Page 1: ...CHANICAL PARTSLIST see Exploded views ELECTRICAL PARTSLIST 9 1 ff TABLE OF CONTENTS CS 49 101 AZ1009 00 05 17 4822 725 26015 CD Stereo Radio Recorder CD SYNCHRO START RECORDING PAUS E STOP OPEN SEARC H PLAY RECORD OPEN CD SYNCHRO START RECORDING OPEN PAUS E STOP OPEN SEARC H PLAY RECORD 1700 TUNIN G FM AM 1300 1000 800 630 530 108 104 104 90 92 88 1700 TUNIN G FM AM 1300 1000 800 630 530 108 104 1...

Page 2: ...re range 300kHz typ Distortion 7 1 typ 7 2 5 typ RF 1mV f 75kHz RF 100mV m m 80 Image rejection ratio 20dB 26dB typ 28dB Channel separation at 1kHz 20dB 25dB typ CD To be measured on phone socket with 100kΩ load Frequency response 30 16 000 Hz 4dB Signal Noise ratio 60dB Distortion 0 2 typ at 1 kHz Channel difference 3dB at 1 kHz Channel crosstalk 40dB typ De emphasis 0 or 15 50µs switched automat...

Page 3: ...Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50Ω L R LEVEL METER e g Sennheiser UPM550 with FF filter S N and distortion meter e g Sound Technology ST1700B DUT CD Use Audio Signal Disc SBC429 4822 397 30184 replace...

Page 4: ...t Note Connecting the headphones will switch off the speakers 5CASSETTE RECORDER PAUSE interrupts recording or playback STOP OPEN 9 stops the tape and opens the cassette compartment SEARCH 6 rewinds the tape SEARCH 5 fast forwards the tape PLAY 1 starts playback RECORD 0 starts recording RADIO 6TUNING tunes to radio stations 1BAND FM MW selects the wave band 7CD PLAYER OPEN opens the CD compartmen...

Page 5: ... sheet Your set consists of materials which can be recycled if disassembled by a specialized company Please observe the local regulations regarding the disposal of packing materials exhausted batteries and old equipment 6 English Set the POWER slider to the desired sound source CD TAPE or BAND for radio The set is switched off when the POWER slider is set to O O F F F F TAPE and the keys of the ta...

Page 6: ...e or button once several times to skip to the beginning of the current previous or subsequent track s During CD play CD play continues automatically with the selected track When CD play is stopped Press 2 to start CD play Display indication the selected track number Searching for a passage during CD play 1 Hold down the or button to find a particular passage in a forward or backward direction CD p...

Page 7: ...English 1 Set the POWER slider to TAPE 2 Press STOP OPEN 9 to open the cassette compartment 3 Insert a recorded cassette with the open side upwards and close the cassette compartment 4 Press PLAY 1 to start playback 5 Press 6 or 5 to rewind or fast forward the tape 6 To stop the tape press STOP OPEN 9 Note The keys are released at the end of the tape Recording is permissible insofar as copyright o...

Page 8: ...e properly Batteries are flat Insert fresh batteries Batteries are inserted incorrectly Insert batteries correctly Trying to change over from mains to Remove the mains plug from the battery supply without removing the plug unit s AC MAINS socket No reaction to Electrostatic discharge Disconnect the set from power supply operation of any keys reconnect after a few seconds Poor radio reception Weak ...

Page 9: ...parts which are identical with those specified be used Safety components are marked by the symbol i Le norme di sicurezza estigono che l apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambiago identici a quelli specificati Componenty di sicurezza sono marcati con ñ Veiligheidsbepalingen vereisen dat het apparaat in zijn oorspronkeliijke toestand wordt teru...

Page 10: ...n picture 1 Pull door on left side up as shown in picture 2 Right catch will now be released automatically picture 1 picture 2 Dismantling of the CD Door Open CD door Release left catch by pressing it inwards with a screwdriver as shown in picture 3 Pull door on left side up as shown in picture 4 Right catch will now be released automatically picture 3 picture 4 ...

Page 11: ...pulling it backwards Pull volume knob off Pull Top cabinet on rear side up first Move it backwards to release lugs on front side Pull Top cabinet up Attention Take care of flex wire to CD drive Put top cabinet in rest position as shown in picture 7 DISMANTLING INSTRUCTIONS Dismantling the Top Cabinet ...

Page 12: ...tion Front Rear Cabinet Dismantle top cabinet as described page before Remove cassette door as described in chapter 3 1 Loosen 4 screws as shown in picture 8 Put ornamental cover away Fetch tape transport through cassette compartment out as shown in picture 9 For service position see chapter SERVICE HINTS Dismantling of the Tape Transport picture 9 picture 10 picture 11 picture 8 ...

Page 13: ...al disc SBC 429 4822 397 30184 Playability test disc SBC444 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 signal at 30dB level without pause 4822 397 30155 Universal test cassette Fe SBC 420 4822 397 30071 HANDLING CHIP COMPONENTS ...

Page 14: ...Power amplifier Power supply Tuner Board Service position Tape Transport picture 13 For repairs on the Tape Transport or for adjustment of the tape speed Dismantle tape transport as described in chapter 3 3 Fix tape transport on cabinet with one screw as shown in picture 13 Connect cables on Combi Board again ...

Page 15: ...nd play 10kHz part Adjust right hand screw for max output and left channel right channel 3 6 CS 49 115 SERVICE HINTS Alignment of AZIMUTH picture 14 Details wire routing of mains transformer picture 15 Wire routing has to be carried out as shown in picture 15 in order to fulfil safety requirements and obtain tight speaker boxes ...

Page 16: ...s servo slide servo track servo and turntable use service test program Battery empty check A mode switch o k check Motor control pin 27 of Decoder 7801 and Disc Motor driver 7805 HF Signal by using service testprogram check Laser light on Check pin 38 of 7803 and LASER CONTROL circuit Focus Servo HIGH LOW Level on pin23 CD RESET after 100µs Init 7801 for ext DAC Init 7801 for int DAC BEGIN µP move...

Page 17: ...sor Decoder Output of HF amplifier 41 HFI Inverting input of HF amplifier 42 ABC Sum output of amplified A B and C input central photo diode signal input to external ac coupling capacitor SIGNAL PROCESSOR M65824FP Pin Name Direction Description 1 Anal VSS Analog system ground 2 ADJCLK not connected Clock output for servo adjustment f 88 2kHz 3 LOCK not connected Lock monitor low disc rotation outp...

Page 18: ...3 9 CS 49 118 NOTES ...

Page 19: ...al setting PLAY button pressed Y N MODE button pressed Y N Display shows track servo switched on automatic adjustment of TRACK GAIN while autom track gain adjustment is active as soon as track gain adjustment finished 1 6 indicates the actual setting PLAY button pressed Y N N N MODE button pressed Y N N SERVICE TESTPROGRAM SHUFFLE PROGRAM REPEAT ALL fig 2 SHUFFLE REPEAT If the margin settings 0 or...

Page 20: ...MAINS SOCKET 5001 Th 115 C VOLTAGE SELECTOR 1007 1006 1 2 for 01 11 only A A A CD A CD B CD B CD Vcc Vcc B CD A on B Tape A FM A Tuner REC PB AMPLIFIER SOURCE SWITCH Rec POWER STAGE DBB VOLUME HEADPHONE 1302 RIGHT LEFT 4 1 1301 p Left Right A M M soft on off 4x 1N4002 6250 6251 6252 6253 CD Tape FM AM on off 4Ω 4Ω 1350 FRONT BOARD COMBI BOARD 5803 8 46MHz ext DAC opt left right out left data l r c...

Page 21: ...DE SLIDE KEY IN GND LCD5 LCD4 LCD6 LCD7 LCD9 LCD8 11 1 COM1 COM2 COM3 KEY IN GND LCD5 LCD4 LCD6 LCD7 LCD9 LCD8 left right 110 127V 220 240V 1 GND A BLACK BLUE WHITE ORANGE to mains socket 8008 white orange blue black 1 1 DOOR SWITCH 1809 GND DOOR SW 1809 8802 2 1810 1 15 COMBI BOARD componentside view CD DRIVE CD94V5T1 top view FRONT BOARD component side view TUNER BOARD component side view 8003 1...

Page 22: ...2n 33n USA 33n USA 2116 3p3 2108 22p 2105 100p 2101 47p 2102 8p2 2110 9151 Vcc Vcc REF_A REF_A REF_A 7102 BC548C 5102 5105 1 2 3 4 6 6101 1N4148 6102 1N4148 5107a 5107b 5106 1 2 3 4 6 5108 1 2 3 4 6 50k 3101 5107c CDA10 7MC 25 26 27 28 29 30 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 31 32 P P provisional only out MIXER FM out FM AM M ST SWITCH FILTER LOOP LED STEREO IN MPX OUT...

Page 23: ...ARCO VCO MW OSC FERRITE ANTENNA FERRITE ANTENNA MW RF AM IF1 AM IF2 FM RF FM OSC black black 2118 A 4 5102 B 4 3110 A 4 5105 B 3 5106 A 1 6102 A 1 2104 A 2 C3 C4 C1 C2 FM OSC FM RF MW OSC MW RF 1 2 B A C 3 2k2 4k7 7101 A 2 16 17 1 32 7101 16 17 1 32 7101 Input Frequency Waverange Input Set tuned to Adjust Measure on Scope Counter OSCILLATOR FM RF VCO AM RF AM IF FM 1 87 5 108 MHz MW 525 1607 kHz 5...

Page 24: ...08 D 5 2813 C 4 2814 E 3 2815 D 3 2816 E 2 2817 E 2 2818 E 2 2819 E 2 2820 E 2 2821 E 2 2822 E 1 2823 E 2 2824 D 2 2825 D 2 2826 D 2 2827 A 2 2828 E 1 2829 E 1 2830 D 2 2831 D 1 2832 D 2 2833 D 1 2834 D 5 2835 D 1 2836 D 4 2837 C 3 2838 C 3 2839 C 3 2840 D 4 2841 D 3 2843 E 3 2844 D 1 2846 E 3 2848 E 4 2849 D 2 2850 D 4 2851 D 4 2852 E 4 2853 A 3 2854 D 3 2855 D 4 2856 D 3 2857 D 2 2858 C 2 2859 D...

Page 25: ... 2833 47u 2821 10u 2827 47u 2820 47n 2818 1u 47u 2803 1u 2801 2892 47u 2893 47u 100n 2850 2844 100p 2880 1n 2875 1n 1n 2874 1n 2876 100p 2872 100n 2873 2891 10n 2861 1n 2834 100n 2802 10n 2858 100p 2800 1n 2835 100p 2849 100p 4n7 2851 4n7 2852 2838 1n 2813 2n2 2805 150n 2807 22p 2822 22n 39p 2814 2825 15p 2831 22n 2829 33n 2817 3n3 2804 1n5 82p 2830 2819 100n 10n 2815 2841 100p 2843 5n6 2806 470P ...

Page 26: ...3 M 5 1202 K 5 1201 I 2 7626 D 8 7625 B 5 7625 F 5 7601 L11 7301 C17 7300 D16 6625 M11 4 5 1 6 7 8 9 10 11 12 13 14 15 16 2 17 18 19 20 3 K J I H N G F E D C B A M L K J I H N G F E D C B A M L 4 5 1 6 7 8 9 10 11 12 13 14 15 16 2 17 18 19 20 3 B TAPE A on A A on A A CD A FM A TUNER A TUNER A FM A A B TAPE B TAPE 3315 10k 3316 10k 12k 3309 3302 2k2 3304 1k5 3301 2k2 330R 3307 330R 3308 3303 1k5 36...

Page 27: ...6 2654 B 6 2655 B 6 2657 A 4 2658 A 4 2800 C 5 2801 D 1 2802 D 5 2803 C 2 2804 D 3 2805 C 5 2806 C 4 2807 C 4 2808 D 5 2813 C 4 2814 E 3 2815 D 3 2816 E 2 2817 E 2 2818 E 2 2819 E 2 2820 E 2 2821 E 2 2822 E 1 2823 E 2 2824 D 2 2825 D 2 2826 D 2 2827 A 2 2828 E 1 2829 E 1 2830 D 2 2831 D 1 2832 D 2 2833 D 1 2834 D 5 2835 D 1 2836 D 4 2837 C 3 2838 C 3 2839 C 3 2840 D 4 2841 D 3 2843 E 3 2844 D 1 28...

Page 28: ... 443 10832 CASSETTE DOOR ASSY BLACK 406 4822 443 10831 CASSETTE DOOR ASSY SILVER 407 4822 410 11404 KNOB VOLUME 408 4822 410 11406 KNOB MODE 409 4822 410 11405 KNOB DBB 411 4822 492 11061 SPRING RECORD 412 4822 290 80313 CONTACT PLATE BATTERRY 413 4822 492 51961 SPRING BATTERY 414 4822 303 14038 TELESCOPIC AERIAL 416 4822 498 10673 CARRYING HANDLE 417 4822 402 10856 MOUNTING BRACKET HANDLE 418 482...

Page 29: ... DOOR 426 4822 443 10833 CD DOOR BLACK 426 4822 443 10819 CD DOOR SILVER 427 4822 532 12798 CD CLAMP 428 4822 535 60096 DAMPING DISC CD 429 4822 410 11506 KNOB EJECT CD DOOR BLACK 429 4822 410 11507 KNOB EJECT CD DOOR SILVER 431 4822 492 11058 SPRING EJECT CD DOOR 432 4822 402 10723 LEVER EJECT CD DOOR 433 4822 691 10654 CD DRIVE CD94 V5 T1 Mabuchi motors 434 4822 529 10386 RUBBER DAMPER CD DRIVE ...

Page 30: ...06 4822 358 31325 MAIN BELT 107 4822 358 31124 SUB BELT 110 4822 278 90721 LEAF SWITCH MOTOR ON OFF 111 4822 249 30218 REC PB HEAD MS18R AKONI 112 4822 249 40306 ERASE HEAD TDK6PA 115 4822 361 21656 MOTOR EG 530AD 9B 116 4822 528 81497 MOTOR PULLEY Only those parts of which a service code number is stated are normal service parts EXPLODED VIEW TAPE TRANSPORT ...

Page 31: ... 20 10V 2625 4822 122 33197 1nF 10 50V 2626 4822 122 33197 1nF 10 50V CAPACITORS 2627 4822 126 13507 91pF 5 50V 2628 4822 126 13507 91pF 5 50V 2629 4822 124 41579 10µF 20 50V 2630 4822 124 41579 10µF 20 50V 2631 4822 126 11714 4 7nF 20 16V 2632 4822 126 11714 4 7nF 20 16V 2633 4822 122 10466 220pF 10 50V 2634 4822 122 10466 220pF 10 50V 2635 4822 124 40433 47µF 20 25V 2636 4822 124 40433 47µF 20 2...

Page 32: ... 3635 4822 116 83961 6 8kΩ 5 0 16W 3636 4822 116 83961 6 8kΩ 5 0 16W RESISTORS 3637 4822 116 52264 27kΩ 5 0 5W 3638 4822 116 52264 27kΩ 5 0 5W 3639 4822 116 83864 10kΩ 5 0 5W 3640 4822 116 83864 10kΩ 5 0 5W 3641 4822 116 52228 680Ω 5 0 5W 3642 4822 116 52228 680Ω 5 0 5W 3643 4822 116 52175 100Ω 5 0 5W 3644 4822 116 52175 100Ω 5 0 5W 3645 4822 050 11002 1kΩ 5 0 2W 3650 4822 116 52213 180Ω 5 0 5W 36...

Page 33: ...COILS 1102 4822 526 10176 FERRITE BAR 5X13X55MM 5101 4822 157 70513 RF COIL 3 5 TURNS 5102 4822 157 70731 COIL FERR ANT w o FERRITE BAR 5104 4822 156 30947 RF COIL 1 5 TURNS 5105 4822 157 71145 COIL VAR MW OSC 5106 4822 157 70499 AM IF FILTER 468kHz 5107 4822 242 81154 FILTER KIT FM IF 5108 4822 156 11146 AM IF FILTER 468kHz 5201 4822 526 10494 FERRITE BEAD 5625 4822 157 10371 BIAS OSC COIL VAR 10...

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