Philips psa[cd ACT500 Service Manual Download

Page: 23 / 30

4 -1

SOFT

AVCC

CRP

SVCC

PREGND

CLK

VSUBIN

VSUB

SSW

SVCCF

USW

PGND1

DSW

PVCC1

VSEN

START

REGB

PVCC2

VCNT

DRGND2

DRGND1

CH 1

CH 2

CH 3

CH 4

CH 1

CH 2

CH 3

CH 4

MON

OFF

RESET

EMP

SPRT

SEG14

P7<0:7>

P4<0:7>

OSC

P0<0:6>

TXD
SBO0
RXD
SBI0
SBT0
SBO1

SDO7

SDO6

SDO5

SDO4

SEG13

SEG12

SEG11

SEG10

P1<0:4>

SENS

P2<0:3>

LED0

LED4

SEG26

P5<0:4>

25
24
23
22
21
20
19
18

P6<0:7>

A<0:7>

SEG9

SEG8

SEG7

A<8:15>

SDO3

SDO2

SDO1

SEG5

SEG4

SDO0

SEG17

SEG16

SEG15

PORT AN

P8<0:7>

VLC3

VLC1
VLC2

COM3

COM2

COM0
COM1

SEG

MMOD

IRQ3

SEG0

TM3IO

SBI1
SBT1
DK
BUZZER

SEG1

TM2IO

TM4IO

RMOUT

LED1

LED2

LED3

SEG27

A17

A16

KEY

2
3

OSC

IRQ0

IRQ1

RST

IRQ2

SEG6

P8<7:0>

SEG3

SEG2

U9 G3
U50 D7
U54 F9
1301 F2

2126 D11
2319 E6

1302 F8
1303 C5
1401 I11
1402 B13
1403 I11
1405 E10
1406 D10
1407 D10
2101 E11

2345 D9
2346 D9
2348 B5

3307 E3
3308 E6
3309 G8

2326 F5
2327 H9
2328 G7
2329 G9
2330 G9
2331 F4
2332 F4
2333 H9
2334 H9

2343 C9

3337 I5
3338 I2
3339 I2

2400 C7
2401 C6
2402 C8
2403 F13
2404 C12
2406 C14
2407 C13
2408 C12
3111 F13

3306 H8

3407 C8
3408 C8
3409 D6

2321 E6

3310 H16
3311 H16
3312 G16
3313 E6
3330 F3
3331 G5

2335 F2
2336 H9
2337 G5
2338 D4

3336 H2

3430 D11
3431 D11
3432 C10

ACCU_IN DETECTION

2350 J4
2351 G4

3352 D8
3353 C3
3354 C4
3355 D2
3356 D2
3357 D4
3358 G8
3359 D2
3401 C7

3126 I7
3303 G8
3304 I5
3305 E6

3406 C6

F103 C3

F104 C6
F105 D9

3411 H12
3412 H12
3413 I12
3414 I12
3415 C10
3416 C11
3417 C11
3418 B7
3420 I12

3332 G4
3333 H3
3334 H3
3335 H2

3427 D6

F201 B13
F202 B14
F203 B14

3340 I3
3341 J3
3342 J3
3345 C9
3346 D9

7311 C2
7312 C3
7313 D3
7401 C6
7402 C7
7403 C11
7404 F15
7405 F15
7406 G11

3402 C6
3403 C7
3404 C8
3405 C7

F102 B9

F217 H12
F218 H12
F219 I12

TEMP.

SL-

3410 D7

F107 E3
F108 E5
F109 E8
F110 E8
F111 E2
F112 E8

3423 E11
3424 E12
3425 G12
3426 G12

F118 G9

BAT_DETECT

SL+

7105 E15
7300 I6
7301 H2
7303 H3
7304 H4
7306 I3
7307 J3
7309 B9
7310 C9

F204 B13
F205 C13
F206 C14
F207 C13
F208 D13
F209 D12
F210 D11

7407 C7
7408 B7
F100 F2
F101 B5

F216 G16

3435 C13
3438 D11
3442 F15
3443 F15
3444 F12
3445 C15
3446 C15
3448 B14

DM+

F113 E3
F114 F7
F116 H9
F117 H2

Remote control

DM-

CHG_ON

AC_PLUG

7104 C12

F211 D13
F212 D15
F213 D15
F215 D11

5300 F5
5301 G5
5303 G4
6302 F3
6304 D3
6401 D8

3413

220K

7406

BC857B

16V

BZX384-C6V8

6304

2351

100u

470K

3339

DC JACK

ESD

1301

100K

220u

2345

3402

SS14

6302

3410

10M

3445

220R

F211

F216

F218

F219

D-GND

F217

7311

BC869

F209

F114

F108

F112

F110

3444

F210

D-GND

100R

3354

2408

100n

F111

F103

F107

100K

3416

3448

D-GND

F105

F101

F205

F102

F201

F204

F202

100n

2331

3330

100K

3411

1K0

7304

BC869

100K

3420

ESD

BAS316

6401

3435

10R

470R

3356

F100

2R2

3352

F208

150K

3310

F203

220K

3414

33K

3332

F213

F212

F215

F104

D-GND

700mA

1303

10K

3311

F207

D-GND

2M2

3338

3357

470R

2K2

3442

3313

330K

22K

3306

47K

3337

1405

3406

5300

330u

3307

100K

2M2

3426

10K

3403

3345

3K3

2333

470n

U54

BC847B

7104

7313

BC847B

2126

100n

47u

2326

3342

470K

ESD

3126

1M0

3409

ESD

D-GND

470K

3401

BC847B

7312

3K3

3334

3K3

3355

5303

330u

3446

3312

470n

68R

2400

4M7

3427

U50

7306

BC857B

D-GND

100K

7402

BC847B

ESD

3415

2343

390p

2334

D-GND

1M0

3407

BC807-40

7408

ESD

100n

2101

7105

BC847B

BC847CW

7401

100u

5301

3358

1n0

2403

D-GND

100n

2406

3111

100R

10K

3331

27K

3308

D-GND

10n

2328

820R

3333

16V

100u

2332

2R7

3336

12K

3303

BC868

7301

1302

100n

2335

1402

1u0

50V

FMN-SMT

F206

2338

2329

47u

D-GND

1406

3335

2R7

6.3V

330u

2319

D-GND

AN41502

7300

47K

3340

100n

D-GND

100n

2402

2350

ESE11MV

1403

4K7

3438

1M0

3408

2336

100n

2407

100n

3346

22K

F117

F109

6.3V

22u

2330

47K

3430

10K

3425

22K

3431

D-GND

1K0

3412

7310

BC847B

F116

7303

BC817-40

7403

BC857B

470K

3405

100K

3423

BC847B

7404

1u0

2337

3424

3309

22K

D-GND

1u0

2348

7407

BC857B

F113

100n

2346

18
19
20
21
22
23

7
6

16
17

60
61
62

48
49

55
56
57
58
59

40
41

42
43
44
45
46
47

28
29
30
31

33
34
35
36
37

1
2
3
4

CPT

MN101CP39C

7405

7309

BC807-40

220K

3417

D-GND

100n

2327

D-GND

1n0

2401

3418

100K

3304

47K

3432

SSSS2

1401

10K

3404

100n

2404

100R

3353

3443

2K2

3359

10K

F118

10K

3305

470K

3341

4u7

2321

35V

1407

BC847B

7307

+2.6MCU

EMPTY

RESET

EMPTY

+2.6V

+2.6MCU

+3.3V

AMUTE

DMUTE

BAT_TEMP

IPFLAG

+2.6V

POWER

BLKCK

MON

PMCK

MCU48

DBB_ON

+2.6MCU

+2.6V

{RAD+VE,RAD-VE,FOCUS+VE,FOCUS-VE,SPOUT,SPPOL,TRV-,TRV+,TR-,TR+,FO-,FO+,MLD,MDATA,STAT,MCLK,DMUTE,BLKCK,MON,PMCK,IPFLAG}

+2.6V

BAT_LEVEL

+2.6MCU

MDATA

TRV-

STAT

TRV+

MCLK

TR-

BEEP

TR+

AVDD2

FO-

FO+

+2.6V

AVDD1

LDON

POWER

HF_SLP

AVDD2

RC_IN

BAT_LEVEL

BAT_TEMP

UART

RAD+VE

RAD-VE

+3.3V

FOCUS+VE

FOCUS-VE

SPOUT

+2.6V

MLD

SPPOL

+2.6MCU

+3.3V

+2.6MCU

RC_IN

+1.5V

NRST

SMCK

+2.6MCU

+3.3V

HF_GAIN

MCU52

MCU53

RESET

COMBI BOARD - CIRCUIT DIAGRAM
CONTROL/SUPPLY PART

Summary of Contents for psa[cd ACT500

Page 1: ...yout diagarms Copper side view 4 4 Component side view 4 5 Exploded view diagram 5 1 Mechanical partslist 5 1 Electrical partslist 6 1 6 2 3140 785 32620 Published by LX 0334 Service Audio Printed in The Netherlands Subject to modification Portable CD Player CLASS 1 LASER PRODUCT TABLE OF CONTENTS Copyright 2003 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part...

Page 2: ...ies AY3363 AAA x 2 at ESP on in at ESP on in 10 h 12h 8 h 10h 3 5 h 4h 5 h 6h lim typ E D O M Y L P P U S e g n a r e g a t l o V t e k c o s N I C D V 0 6 5 2 s e i r e t t a b y r a m i r P s e i r e t t a b Rechargable V 6 3 8 1 V 6 3 8 1 Feature Overview 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 3...

Page 3: ...p on off when it is pressed for more than 2 seconds 3 esp toggle to select between the battery powersave mode and electronic skip protection esp esp ensures continuous cd playback regardless of vibrations and shocks 4 p 3 5 mm headphone socket socket to connect the player to another audio input of an additional appliance remote control socket 5 adjusts the volume 6 5 skips and searches cd tracks b...

Page 4: ...pack AY3293 wear your cd player during sport activity by securing it to the supplied hand strap waist pack 1 open the strap enclosure on the back of the hand strap waist pack and slide the cd player inside make sure the headphone remote socket is aligned to the socket hole 2 thread the strap 3 position your hand and adjust the strap until the fit is snug and comfortable batteries supplied or optio...

Page 5: ...me use the controls on the connected audio equipment and on the cd player take care when using headphones hearing safety listen at a moderate volume using headphones at high volume can impair your hearing traffic safety do not use headphones while driving or cycling as you may cause an accident general information cd play cd player and cd handling do not touch the lens A of the cd player do not ex...

Page 6: ...or off y dbb is shown if the bass enhancement is activated features selecting a track and searching selecting a track during playback briefly press 5 or 6 once or several times to skip to the current previous or next track y playback continues with the selected track and the track s number is displayed selecting a track when playback is stopped 1 briefly press 5 or 6 once or several times to selec...

Page 7: ... lifetime for longer playback press esp on the set only to enter power save mode ypowersave is displayed press esp again to return to esp mode ypowersave disappears esp on power save esp on troubleshooting troubleshooting warning under no circumstances should you try to repair the set yourself as this will invalidate the guarantee if a fault occurs first check the points listed before taking the u...

Page 8: ... 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 teruggebr...

Page 9: ...REPAIR POSITION COMPONENTSIDE To get access to the compomentside of the printed board assembly proceed as follows 1 Remove bottom screws 2pcs under the plate decoration Remove screws 4pcs in the CD door 2 Lift the bottom cabinet 3 Remove screws 2pcs on the PCB board 4 Take care that the door switch is closed during measurements DISMANTLING THE CD DOOR To dismantle the CD door proceed as follows 1 ...

Page 10: ...466 10953 small 600x650x1 25mm 4822 466 10958 Anti static wristband 4822 395 10223 Connection box 3press 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 al...

Page 11: ...vice Thereafter setting the input to high releases the reset The hardware waits for the system clock to stabilize then processes the reset interrupt Also if 0 is written to P27 and the reset is initiated by software a low level will be output The output has an N ch open drain configuration If a capacitor is to be inserted between NRST and VSS it is recommended that a discharge diode be placed betw...

Page 12: ...is selected P50 to P54 can be used for LED direct drive and P53 and P54 can be used for segment drive P60 P61 P62 P63 P64 P65 P66 P67 55 56 57 58 59 60 61 62 I O A0 SEG25 A1 SEG24 A2 SEG23 A3 SEG22 A4 SEG21 A5 SEG20 A6 SEG19 A7 SEG18 I O port 6 8 bit CMOS tri state I O port Each bit can be set individually as either an input or output by the P6DIR register A pull up resistor for each bit can be se...

Page 13: ...ission data input pins for serial interfaces 0 to 1 The output configuration either CMOS push pull or n channel open drain can be selected Pull up resistors can be selected by the P0PLU register Select output mode by the P0DIR register and serial data output mode by seri al mode regi ster SC 0MD 3 and SC1MD1 These can be used as normal I O pins when the serial interface is not used SBI0 SBI1 26 29...

Page 14: ...s for 8 bit timers 2 to 3 To use these pins as event clock inputs configure them as inputs by the P1DIR register When the pins are used as inputs pull up resistors can be specified bythe P1PLU register For timer output PWM signal output select the special function pin by the port 1 output mode register P1OMD and set to the output mode by the P1DIR register When not used for timer I O these can be ...

Page 15: ...r supply for A D converter Reference power supply pins for the A D converter Normally the values of VREF VDD and VREF VSS are used AN0 AN1 AN2 AN3 AN4 AN5 AN6 AN7 16 17 18 19 20 21 22 23 Input PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 Analog input pins Analog input pins for an 8 channel 10 bit A D converter When not used for analog input these pins can be used as normal input pins IRQ0 IRQ1 IRQ2 IRQ3 38 39 ...

Page 16: ... pins on the LCD panel LED0 LED1 LED2 LED3 LED4 50 51 52 53 54 Output P50 NWE P51 NRE P52 NCS P53 A16 SEG27 P54 A17 SEG26 LED large current output LED driving pins SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 Output P53...

Page 17: ...P61 SEG24 P62 SEG23 P63 SEG22 P64 SEG21 P65 SEG20 P66 SEG19 P67 SEG18 P70 SDO0 SEG17 P71 SDO1 SEG16 P72 SDO2 SEG15 P73 SDO3 SEG14 P74 SDO4 SEG13 P75 SDO5 SEG12 P76 SDO6 SEG11 P77 SDO7 SEG10 P53 SEG27 LED3 P54 SEG26 LED4 P80 SEG2 P81 SEG3 P82 SEG4 P83 SEG5 P84 SEG6 P85 SEG7 P86 SEG8 P87 SEG9 Write enable pin Active low Read enable pin LED0 Active low Chip select pin Active low Data acknowledge pin ...

Page 18: ...3 8 BLOCK DIAGARAM OF IC CD ESP DECODER MN662786SB ...

Page 19: ... sends play params to CD10 jump ok µP initializes radial servo loop 330ms µP releases muting via MUTE µP sends command to CD10 jump 10 tracks inside Y Y subcode ok N N Y Y N PLAY MODE N N display shows no d1SC start up stopped display shows nF d1SC start up stopped disc at nom speed within 10s N focus stability test ok µP sends new focus parameters to CD10 switch to higher focus sensitivity switch...

Page 20: ...US TEST Purpose Check movement of lens and operation of focus servo for CDDA and CDRW discs The focus servo loop is switched on and the set starts searching the focus focus ramping As soon as the focus has been found the focus servo loop is closed and the state of the focus is monitored continuously If the focus is OK the display shows F x else F x x indicates the sensitivity mode Details can be f...

Page 21: ...nd focus OK and speed OK NEXT depressed REVIEW MODE Track servo jumps 16 tracks backw Slide moves outside Slide moves inside NEXT depressed PREV depressed MODE depressed ESP depressed N Y N Y N Y N Y N Y N Y N Y N Y N Y N Y Toggle focus sensitivity see table4 BASS pressed N Y Disc motor turns clockwise accelerate Disc motor turns counter clockwise brake Slide moves outside Slide moves inside NEXT ...

Page 22: ...3 12 3 12 3 0V 3 0V 3 0V_DSP 2 8V_CD 1 5V_DSP 3 0V_DSP 1 5V_DSP 2 8V_CD 2 7V_AU 2 7V_AU 2 7V_AU 3 0V BLOCKDIAGRAM ...

Page 23: ...7406 BC857B 16V BZX384 C6V8 6304 2351 100u 470K 3339 DC JACK ESD 1301 100K 4V 220u 2345 3402 SS14 6302 3410 10M 3445 220R F211 F216 F218 F219 D GND F217 7311 BC869 F209 F114 F108 F112 F110 1M 3444 F210 D GND 100R 3354 2408 100n U9 F111 F103 F107 100K 3416 3448 D GND F105 F101 F205 F102 F201 F204 F202 100n 2331 3330 100K 3411 1K0 7304 BC869 3 2 1 100K 3420 ESD BAS316 6401 3435 10R 470R 3356 F100 2R...

Page 24: ... H C 00 22p 2121 1K0 3209 2124 100n 3118 1K0 2207 100n F315 F313 3116 F312 F310 F311 2215 100u 4V F324 3117 H 100K 3119 2114 100p 3206 1K0 100n 2204 F321 F405 F408 F409 3202 470K 3204 1K0 2117 10n SLPSW 26 TBAL 20 TEN 21 TEOUT 3 VCC 19 VREF 7 LDRCTL 16 NRFDET 15 OFTR 1 PD 6 RFIN 4 RFN 5 RFOUT 18 27 E 28 F 25 FBAL FEN 22 23 FEOUT 24 GCTL 17 GND 2 LD B 13 BDO 31 C 8 CAGC 12 CBDO 10 CEA 14 COFTR 29 D...

Page 25: ... 330p BC817 40 A A 7512 2u2 2533 4K7 3500 100K 3521 A F502 7503 BC857B BC847B 7511 7513 BC817 40 15R 3503 BC817 40 7501 6 3V 220u 2538 3511 A A 680R 7515 BC847B 12K 3501 2515 2n2 3502 2M2 330p 2531 A 2511 4u7 35V 3559 10R F510 2530 1u0 F504 F505 F513 F511 F503 F515 F506 F508 F501 F514 BAV70 6500 4V 220u 2532 680R 3544 100n 2523 2520 100n 2502 2u2 2516 1n5 18K 3526 4V 2536 47u 3515 180K 2503 33p 35...

Page 26: ...4 4 4 4 COMBI BOARD LAYOUT DIAGRAM COPPER SIDE VIEW ...

Page 27: ...4 5 4 5 COMBI BOARD LAYOUT DIAGRAM COMPONENT SIDE VIEW ...

Page 28: ...OOR OPEN 2 ACT500 409 3140 111 22891 SHAFT CD DOOR ACT500 411 3140 111 22941 SPRING CHARGING ACT500 412 3140 111 22871 SPRING BATTERY MINUS ACT500 413 3140 111 22861 SPRING BATTERY PLUS ACT500 414 3140 111 22881 SPRING BATTERY PLUS MINUS 416 3140 111 01571 SPRING DOOR OPEN ACT500 417 3140 117 69181 DOOR BATTERY PRT ACT500 418 3140 114 60441 SLIDER HOLD ACT500 419 3140 111 01581 SPRING SLIDER LOCK ...

Page 29: ...0V 2209 5322 126 11583 10nF 10 X7R 50V 2522 4822 126 13883 220pF 5 50V 2210 3198 017 44740 470nF Y5V 10V 2523 2238 586 59812 100nF 80 20 Y5V 50V 2211 2238 916 15641 22nF 10 25V 2524 4822 126 13883 220pF 5 50V 2212 2238 586 59812 100nF 80 20 Y5V 50V 2525 4822 124 23002 10µF 16V ELECTRICAL PARTSLIST COMBI BOARD CAPACITORS RESISTORS 2526 3198 017 41050 1µF Y5V 10V 3215 4822 051 30151 150R 5 0 062W 25...

Page 30: ...200 4822 242 81865 CST16 93MXW0C3 TF01 3448 4822 051 30008 0R JUMPER 5300 4822 158 10525 LAL 04T 331K 3500 4822 051 30472 4 7K 5 0 062W 5301 4822 157 50964 100MUH 3501 4822 051 30123 12K 5 0 062W 5303 4822 158 10525 LAL 04T 331K 3502 3198 021 32250 2 2M 5 3503 4822 117 12971 15R 5 0 62W 3505 4822 051 30472 4 7K 5 0 062W 3506 4822 051 30683 68K 5 0 062W 3507 4822 051 30331 330R 5 0 062W 3508 4822 0...

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Philips psa[cd ACT500, Service Manual

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