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4-3

4-3

SCL

ADR

0
1
2

SDA

WC

INT0

P64

STOP2

P65

STOP3

P66

STOP4

STOP5

P54

SEG19

P77

VDD

XTOUT

VAREF

P67

XTIN

ECIN

P60

P20

STOP

INT5

P61

LCD - DRIVER

LCD - DRIVER

LCD - DRIVER

I/O PORT P1

8 BIT A/D Converter

ADC INPUT   I/O PORT P6

P2

P2

BOOSTER CIRCUIT

LCD VOLTAGE

P3

ROM

RAM

8-BIT-CPU

TMP86PM29AU (OTP)

TMP86CM29BU (MASK)

MICROCONTROLLER

BH6541KV

PWM DRIVER

ECNT

P63

I/O PORT P7

SEG3

SEG8

SEG5

SEG6

SEG7

P76

SEG9

P75

SEG10

LCD - DRIVER

I/O PORT P5

DV0

PD03

P30

AVDD

P10

P31
TC3

SEG26

INT3

P16

SEG25

P17

SEG24

P50

SEG23

P51

SEG22

P52

SEG21

P53

SEG20

SEG18

SEG1

SEG0

COM3

COM2

COM1

COM0

SEG31

RXD/SI

P11

SEG30

TXD/SO

P12

SEG29

P62

P74

SEG11

P73

SEG12

P72

V3

V2

V1

C1

C0

TC4

P32

PD04

TC6

P33

PD06

SEG4

SCK

P13

SEG28

INT1

P14

SEG27

INT2

P15

SEG2

RESET

P22

P21

TEST

XIN

VSS

XOUT

SEG13

P71

SEG14

P70

SEG15

P57

SEG16

P56

SEG17

P55

Charge Pump

HBOUT2

PGND4

EXTCLK

W_OUT

PVCC2

IN2F

IN2R

H-Bridge

Pre Driver

Pre Driver

H-Bridge

Pre Driver

Oscillator

Mute

Slope

Signal

Phase

Control

Logic

Pre Drive

Pre Driver

PVCC/2

Monitor

VO2R

VO2F

C1P

C1N

C2P

C2N

PGND3

PVCC4

VO3R

VO3F

IN1F

IN1R

PGND1_1

PGND1_2

IN3F

VO1R

V_OUT

PGND2

U_OUT

PVCC3

SPCOM

SPWIN

SPVIN

SPUIN

CST

VCC

GND

VG

CSL2

CSL1

MUTE1

MUTE2

VO1F

HBOUT1

PVCC1_2

PVCC1_1

VMON

BRK

HBIN

FG

IN3R

H-Bridge

+2.6V

GND

3410 C14
3411-A C14
3411-B C14
3411-C D14

3411-D D14

3432 F10

3434 F14
3435 F14
3436 G14

3437 G7
3438 A10

7401 A14

7402 B2

3433 F14

2417 G7

2418 G11
2419 H8
2420 H13
3400 C13

3439 A10
3440 D14

3441 H6
3442 H8
3443 G11
4400 E14

5400 E3
6401 G7
7400 C14

VOL+

3408 A9

2400 A14
2401 B5

2402 B4
2403 B4
2404 C6

3412 C12
3414 D13
3417 E14

3418 E6
3419 F9
3420 F13
3421 G5

3422 H8
3423 H11

3426 H11
3427 H12
3428 H7

12

2416 H7

14

15

A

B

C

3402 C15
3403 A14
3404-1 B7
3404-2 A7

3404-3 A11
3404-4 A11
3405-1 A12
3405-2 B12

3405-3 B13

FORW

7403 B8
7404-A G14
7404-B F14

7405 H6

Remote Control

Remote Control

(84h-E5h)

2405 C5

2406 D6
2407 D6
2408 D5
2409 D6

2410 D5
2411 E12
2412 F3
2413 F3

3424 H9

RS232

FROM/TO CD PART

1409
Door Switch

13

D

E

F

G

H

A

B

C

D

3405-4 C15

(0-2Ah)

(2Bh-83h)

REW

0

TO CD PART

2

3

4

5

6

2414 F5

3425 H9

EEPROM DATA

RCDATA2

0.33

OFF/RESUME/HOLD

VOL-

FROM/TO POWER PART

9

10

11

1407 H11

1408 H12
1409 A7

1

2

3

4

0.33

12

13

14

E

3406 A9

0.7

(0-2Ah)

FROM/TO CD PART

9

0.7

G

H

1400-A A10
1401 F9
1402 G4

7

2415 F9

15

F

(84h-E5h)

STOP

PLAY

10

8

1404 H9
1405 H10
1406 H11

7

1

0

11

1403 H8

8

5

6

(2Bh-83h)

3414

470R

2408

2n2

3410

10K

5400

100u

F415

F416

3403

100R

3404-1

100K

3411-D

10K

22K

3437

F414

2411

1u0

100R

3412

1
2
3

6

5

8

4

7

M24C01-RDW6

7401

EEPROM

F

(256x8)

1401

CSTCR

4M

3420

470K

3411-C

10K

SKQR

1403

56K

3433

47K

6

7

8

9

10

3421

1402

SSR

1

2

3

4

5

10K

3411-B

10K

3440

1n0

2418

6401

BAS316

12K

3427

BC847BW

7400

2417

1u0

1M0

3435

3417

100K

2407

220n

47K

3405-1

10K

3432

2412

100n

2

100K

3406

2416

22u

6.3V

3439

1K0

SSSS8

1400-A

3

1

2

4

SPVE

2

3

1

4400

2402

100n

SKQR

1407

3424

3K3

3404-3

100K

1K0

3438

2413

22u

6

.3V

3402

47K

3400

22K

3418

22K

49

48

47

46

45

44

4

58

57

56

18

5

1

2

3

14

15

16

17

36

37

38

39

40

41

42

43

8

51

50

63

64

28

29

30

31

32

33

34

35

10

11

12

13

54

53

52

20

21

22

23

24

25

26

27

9

6

7

61

62

TMP86PM29AU

7403

19

60

59

55

47K

3434

100n

2403

3419

10R

3436

1M0

3441

10K

3K3

3426

2400

100n

100K

3404-2

2n2

2409

2410

2n2

1404

SKQR

2401

100n

SKQR

1405

3405-2

47K

2405

33n

1K0

3443

2406

100n

47K

3405-3

47K

3405-4

6.3V

22u

2414

7404-A

BC847BPN

2

6

1

3411-A

10K

36

33

34

25

26

9

7

27

13

16

15

14

11

18

20

48

35

5

6

10

28

37

1

2

8

12

46

3

4

39

40

41

42

43

44

23

24

31

32

29

30

22

21

17

38

45

19

7402
BH6541KV

47

1408

SKQR

BC857BW

7405

33n

2404

1n0

2420

2419

1n0

3442

1K0

3408

33K

3425

12K

2415

3404-4

100K

6K8

3423

4u7

1K0

BC847BPN

5

3

4

3428

7404-B

1406

SKQR

3422

6K8

DC_IN

MCLK

M_nRST

MLD

BLKCK

INNER_SW
FROM 1402

+uP

+2.6V

+uP

+2.6V

+2.6V

STAT

F+

F-

+uP

+2.6V

+2.6V

TEMP

BATT_LEVEL

CHG_DET

GCTL

GCTL

MUTE

DOOR

LF_POW

DBB_STEP

CHG_ON

DBB_ON

RCCLK

LDRCTL

LDRCTL

FGP

CHG_PWM

CHG_PWM

BEEP

BEEP

TREBLE

nWAKE

RCDATA

+uP

+2.6V

+uP

T-

T+

DOOR

+2.6V

MDATA

+2.6V

LD_PULSE

nPSM

3XEQ

RFEQ

KEY1

KEY1

KEY2

RCWAKEUP

KEY2

+2.6V

+2.6V

+uP

+uP

+2.6V

+2.6V

+2.6V

+3.3V

+2.6V

+2.6V

+2.6V

INNER_SW
TO 7403

+3.3V

SPbrk

PMCK

SPout

FO-

FO+

TR+

SLD-

SLD+

+A

+A

+2.6V

ADPVcc

TR-

+uP

CONTROL PART

# .... for provision only
% ... tolerance 1%

DRAM select
HIGH = 32Mb
LOW = 16Mb

M

slide

motor

disc

motor

M

inner

switch

CD-DRIVE KSM1000
(3103 309 05440)

TRACKING COIL

FOCUS COIL

+

E

PD2

LD

S2

S1

PD

PD1

F

+

–

–

SOLDER
JOINT S1

SOLDER
JOINT S2

F

T+

T-

PD2

GND

F-

VCC

MD

LD+

VR

GND

VC

GND

E

PD1

F+

16

16

1

2

3

4

5

6

7

8

9

FLZ

1800

1

10

11

12

13

14

15

REPLACEMENT OF CD-DRIVE KSM1000 (3103 309 05440)

ATT: CD-drive KSM1000 is delivered with closed solder joints S1 and S2.
For proper functionality both solder joints must be opened (desoldered)
after connecting the new drive to the printed circuit board.

1,8V

2,5V

2,5V

0V

2,5V

2,0V

1,3V

0V

2,5V

3,5V

2,6V

2,6V

1,9V

0V

0,5V

2,3V

2,0V

2,5V

2,2V

0,7V

0V

2,2V

2,6V

2,6V

2,6V

0,8V

0,8V

0,8V

0,4V

0,4V

0,4V

0,1V

0,1V

2,5V

0,1V

7V

2,6V

0,4V

0,4V

0,4V

0,4V

3,4V

1,3V

6,2V

1,3V

3,5V

0,6V

0,3V

0V

0,1V

1,3V

0V

0V

1,0V

0V

1,3V

0,6V

1,4V

0V

2,6V

1,0V

0,9V

0V

2,5V

0,3V

0V

2,6V

2,5V

2,6V

2,5V

2,6V

2,5V

1,7V

0,4V

1,9V

0V

0V

0,6V

2,2V

2,5V

0,1V

2,5V

2,5V

0V

2,5V

2,5V

1,3V

1,9V

3,0V

0V

3,5V

3,5V

0,8V

1,3V

0V

3,0V

2,5V

0,4V

0V

1,1V

1,1V

DC Voltages measured in
PLAY-mode, set supplied
via mains adapter

V

EVM

Summary of Contents for AX7201

Page 1: ...side view 4 4 Copperside view 4 5 Exploded view 5 1 Mechanical partslist 5 1 Electrical partslist 6 1 Document history 7 1 3103 785 25210 Published by PW 0246 Service Audio Printed in The Netherlands Subject to modification Version 1 0 Portable CD player CLASS 1 LASER PRODUCT TABLE OF CONTENTS Copyright 2002 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part of ...

Page 2: ...97 30184 Low pass filter DUT S N and distortion meter L R i e Sennheiser UPM550 with FF filter Level meter i e Sound Technology ST1700B i e 4822 395 30204 22kHz 13th order T E S E R P D N U O S e s n o p s e r y c n e u q e r F z H k 3 6 z H k 1 z H k 0 1 1 B B D B d 6 B d 2 B d 0 B d 2 B d 0 B d 2 2 B B D B d 9 B d 2 B d 0 B d 2 B d 5 B d 2 T N E R R U C N O I T P M U S N O C V 5 4 N I C D V 5 2 ...

Page 3: ...position played HOLD locks all buttons 5 2 switches the player on starts or pauses CD play 6 9 stops CD play clears a program or switches the player off 7 skips and searches CD tracks backwards skips and searches CD tracks forwards 8 volume up volume down 9 2 opens the CD lid 0 type plate Remote Control AY3774 1 p 3 5mm headphone jack 2 Clip 3 HOLD locks all buttons 4 VOL 3 4 adjusts the volume 2 ...

Page 4: ... a C r o t p a d A r a C 9 5 0 0 1 7 9 3 2 2 8 4 O O O O O 0 0 5 4 5 3 Y A r e t r e v n o C C D C D r a C 3 3 0 0 1 9 1 2 2 2 8 4 O O O O O 4 7 7 3 Y A l o r t n o C e t o m e R D C L d r o C 1 5 2 1 5 8 1 1 0 4 1 3 X X X X X s 7 7 5 4 5 E H C B S g u l p S e n o h p r a E 9 6 2 0 0 0 0 1 2 8 0 9 X X X X X r o t p a d A k c a J e n o h p d a e H G P 5 2 T S 5 3 0 7 6 4 8 8 0 3 3 0 1 3 X X X X X e...

Page 5: ...d that 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 wor...

Page 6: ...cess to the componentside of the printed board assembly proceed as follows 1 Remove the bottom screws 4x 2 Remove the cabinet screws 4x 3 Lift the bottom take care of cabinet bottom snaps 4 Lift the printed boards and flip the main board 5 Supply the unit via external DC socket 6 Short circuit door switch 1409 during measurements POSITIONING OF SPRING CD DOOR Remark The spring for the CD door is p...

Page 7: ...x1 25mm 4822 466 10958 Anti static wristband 4822 395 10223 Connection box 3 press stud connections 1MΩ 4822 320 11307 Extendible cable 2m 2MΩ to connect wristband to connection box 4822 320 11305 Connecting cable 3m 2MΩ to connect table mat to connection box 4822 320 11306 Earth cable 1MΩ to connect any product to mat or to connection box 4822 320 11308 KIT ESD3 combining all 6 prior products sma...

Page 8: ...F preamp focus error output 24 GCTL HF preamp gain APC control pin 25 FBAL HF preamp pin to input signal for controlling focus balance adjustment 26 TBAL HF preamp pin to input signal for controlling tracking balance adjustment 27 E HF preamp satellite diode signal input 28 F HF preamp satellite diode signal input 29 D HF preamp central diode signal input 30 B HF preamp central diode signal input ...

Page 9: ...river connection terminal 1 for slope capacitor 23 MUTE1 µP servo driver mute terminal for all 24 MUTE2 µP servo driver mute terminal for channel 1 2 3 25 VO3F servo driver channel 3 forward output 26 VO3R servo driver channel 3 reverse output 27 PVCC4 servo driver power supply for H bridge driver 28 PGND3 GND power ground 29 C2N servo driver capacitor 2 connect pin for charge pump 30 C2P servo dr...

Page 10: ...ignal processor RF signal input 40 IREF signal processor reference current input 41 ADPVCC signal processor A D converter reference voltage input 42 DSLF signal processor DSL loop filter 43 DRF signal processor DSL bias 44 PLLF signal processor PLL loop filter 45 VCOF signal processor jitter free VCO loop filter 46 AVDD2 2 6V power supply for analog circuits 47 AVSS2 GND ground for analog circuits...

Page 11: ... i t n i a t r e c a n i h t i w k c o l t o n d l u o c p o o L k c o L e s a h P e h T 8 0 0 1 E r o r r e r o t o m e l b a t n r u t l a t a f n o n n i h t i w t o n s i d e e p s r o t o m n e h w d e t a r e n e G d e e p s t e g r a t f o 0 2 9 0 0 1 E r o r r e o i d u a l a t a f n o n r o r r e o i d u a e l b a t c e r r o c n U 0 1 0 1 E t n e m t s u j d a c i t a m o t u a r o r r e...

Page 12: ... Y N Y N Y N Y N Y N Toggle focus sensitivity see table 3 DBB pressed N Y N Y VOL pressed N Y Y N read patt written patt N table3 focus sensitivity DISPLAY FLAG FOCUS SENSITIVITY Normal focus sensitivity for CDDA and CD R Low focus sensitivity for high reflective CD RW High focus sensitivity for low reflective CD RW Disc motor turns clockwise accelerate Disc motor turns counter clockwise brake MOD...

Page 13: ...2 6V VCC 7401 2 6V LASER CONTROL VCC 7804 LDOFF MUTE1 MUTE2 FPG MON A RFOUT FBAL RFN LD MN662786SB DIGITAL SERVO CD DECODER VCC2 7306 HEADPHONE RC SOCKET 1300 RCDATA RCCLK SUPPLY CHARGE CIRCUIT 1201 DC in socket T700mA DC DC CONVERTER TEMP A CHARGE CIRCUIT 3 0V 2 6V 3 3V TEMP DETECT A STAB CHG_PWM CHG_ON CHG_DET BATT_LEVEL DC_IN TO µP MUTE1 MUTE2 EXTERNAL BATTERY RECHARG BATTERY T700mA MUTE FROM µ...

Page 14: ...00R BAS316 6201 3208 22K 47K 3213 2305 2u2 3303 8K2 3245 10K 3230 150K 2210 10n 4 8 5 3 1 TEA1208T 7201 7 6 2 3236 68K 1R0 3231 3330 A 3K3 3215 10K BC807 25W COL 7202 3334 3K3 3 1 2 HEC3604 EXTERNAL DC SOCKET 1201 3K3 6 2 4 8 5 3 1 3252 TEA1208T 7204 7 3333 470R A 3305 15K 4 11 A LM324 7208 1 3 2 1 18K 3243 A 7302 BC817 25W 2221 1u0 2214 100n 10K 3226 3251 22K 2303 1u0 3216 220K 3332 3K3 6204 SL03...

Page 15: ...1 FBAL 32 FE 55 FLAG 28 FOM 27 FOP 52 FSEL 29 IOVDD1 59 IOVDD2 79 DVDD1 21 DVDD2 78 DVSS1 20 DVSS2 57 EXT0 58 EXT1 80 EXT2 2 D0 3 D1 6 D2 7 D3 67 DMUTE 43 DRF 1 DRVDD 42 DSLF 41 ADPVCC 39 ARF 51 AVDD1 46 AVDD2 49 AVSS1 47 AVSS2 37 BDO 64 BLKCK 18 A2 19 A3 14 A4 13 A5 12 A6 11 A7 10 A8 15 A9 MN662786SB MN662786SB DIG SERVO CD DECODER DRAM CONTROLLER AN8399SA HF PREAMP LASER CONTROL 7802 16 A0 17 A1...

Page 16: ...56x8 1401 CSTCR 4M 3420 470K 3411 C 10K SKQR 1403 56K 3433 47K 6 7 8 9 10 3421 1402 SSR 1 2 3 4 5 10K 3411 B 10K 3440 1n0 2418 6401 BAS316 12K 3427 BC847BW 7400 2417 1u0 1M0 3435 3417 100K 2407 220n 47K 3405 1 10K 3432 2412 100n 2 100K 3406 2416 22u 6 3V 3439 1K0 SSSS8 1400 A 3 1 2 4 SPVE 2 3 1 4400 2402 100n SKQR 1407 3424 3K3 3404 3 100K 1K0 3438 2413 22u 6 3V 3402 47K 3400 22K 3418 22K 49 48 47...

Page 17: ...A9 3250 A9 3255 B9 3300 B8 3301 B8 3302 B8 3304 B8 3305 B8 3306 B8 3307 B8 3309 B8 3310 B8 3311 E1 3312 E1 3315 B9 3316 C8 3317 B8 3318 D1 3319 B8 3320 B8 3321 B9 3322 B8 3323 D1 3325 B8 3326 B8 3327 C8 3328 D1 3329 E1 3330 B8 3331 B8 3332 B9 3333 B9 3334 B9 3335 B9 3400 E4 3402 E4 3404 D4 3405 E4 3406 D4 3408 D4 3411 E4 3412 E4 3414 E4 3417 E4 3418 C7 3419 D3 3421 E3 3422 E4 3423 E4 3428 E4 3432 ...

Page 18: ... 3253 E8 3254 B2 3256 B1 3257 B1 3303 D9 3308 B2 3313 D9 3314 D9 3324 D9 3336 C3 3403 E6 3410 E6 3420 D7 3424 D1 3425 C1 3426 E4 3427 E3 3433 C7 3434 C7 3435 C7 3436 D7 3442 E7 3443 E6 3800 D4 3802 D5 3803 D5 3804 D5 3805 D4 3806 D4 3808 D5 3809 D5 3811 D4 3812 D5 3815 E5 3816 E5 3817 E4 3818 E4 3820 E4 3822 E4 3826 C3 3833 D5 3834 D6 3836 D5 3837 D5 3839 D5 3840 E5 3841 E5 3842 E5 3843 E4 3844 D6...

Page 19: ...03 304 73581 SUSPENSION 1001 2 3103 301 46091 SPRING BATTERY PLUS 1001 3 3103 301 46081 SPRING BATTERY MINUS 1101 3103 309 05440 CD DRIVE KSM1000 8001 3103 308 93080 FLEXFOIL CABLE 14P 83mm AD 5 1 5 1 EV AX7201 021105 2 3 8 1 1101 8001 3x 1001 2 1001 3 KSM1000 M1 7x6 4x Pl 1 7x6 4x 501 Screw Hinge 2x 5 open resume 502 506 507 504 503 508 509 511 512 EXPLODED VIEW ...

Page 20: ...822 126 13879 220nF 20 16V 2318 4822 126 13879 220nF 20 16V 2319 2020 004 90283 10µF 20 10V CAPACITORS 2320 2238 586 59812 100nF 10 50V 2321 3198 017 41050 1µF 20 10V 2322 2020 552 96305 4 7µF 20 10V 2323 4822 126 13879 220nF 20 16V 2324 3198 017 41050 1µF 20 10V 2325 2238 586 59812 100nF 10 50V 2400 2238 586 59812 100nF 10 50V 2401 2238 586 59812 100nF 10 50V 2402 2238 586 59812 100nF 10 50V 2403...

Page 21: ...8 031 01830 18kΩ 5 0 06W RESISTORS 3244 3198 031 01830 18kΩ 5 0 06W 3245 4822 117 13606 10kΩ 5 0 06W 3246 3198 031 05630 56kΩ 5 0 06W 3247 3198 031 02240 220kΩ 5 0 06W 3248 3198 031 04740 470kΩ 5 0 06W 3249 3198 031 01540 150kΩ 5 0 06W 3250 3198 031 01030 10kΩ 5 0 06W 3251 4822 117 13606 10kΩ 5 0 06W 3252 3198 031 03320 3 3kΩ 5 0 06W 3253 3198 031 03320 3 3kΩ 5 0 06W 3254 4822 117 13606 10kΩ 5 0 0...

Page 22: ...5 6kΩ 5 0 06W 3834 3198 031 03330 33kΩ 5 0 06W 3836 3198 031 03330 33kΩ 5 0 06W 3837 3198 031 01830 18kΩ 5 0 06W 3838 3198 031 05630 56kΩ 5 0 06W 3839 4822 117 13602 2 2kΩ 5 0 06W 3840 4822 117 13606 10kΩ 5 0 06W 3841 4822 117 13606 10kΩ 5 0 06W RESISTORS 3842 3198 031 02250 2 2MΩ 5 0 06W 3843 4822 117 13606 10kΩ 5 0 06W 3844 4822 117 13606 10kΩ 5 0 06W 3845 4822 117 13606 10kΩ 5 0 06W 3846 4822 1...

Page 23: ...T N1 DC DC CONVERTER 7207 9322 185 08668 KF35BD STABILIZER IC 7208 4822 209 80587 LM324N 4 FOLD OPAMP 7306 9322 185 11668 TA2131FL HEADPHONE AMPLIFIER 7401 9322 143 49668 M24C01 RDW6 EEPROM 7402 9322 182 28668 BH6541KV PWM SERVO DRIVER 7403 3103 308 84640 TMP86CM29BU AX7201 MICRO PROC 7800 9322 186 57668 MSM51X17400F 10TS K DRAM 7801 9322 182 66671 AN8399SA HF PRE AMPLIFIER 7802 9322 182 62671 MN6...

Page 24: ...DOCUMENT HISTORY Version 1 0 Initial release 7 1 ...

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