Philips psa[cd ACT500 Service Manual Download

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4 - 2

ADR

<0:10>

0
1
2
3

VCC

VSS

RAS
CAS

DATA
<1:4>

1
2
3

SLEDGE

TRACK

FOCUS

ADC

PLL VCO

DSL

INPUT

SERVO PROCESSING

4X OVERSAMP.

LPF L PWM

DIGITAL FILTER

SOFT MUTING

DIGITAL ATTENUATION

FSEL

PWMSEL

SMCK

IPFLAG

ANTISHOCK MEMORY CONTROLLER

TIMING

GENERATOR

EFM DEMOD

SYNC

SUBCODE

INTERPOLATION

INTERFACE

CIRC ERROR CORR.

DE INTERLEAVE

16K-SRAM

DIGITAL

AUDIO

INTERFACE

LPF R PWM

1-BIT DAC

OUTPUT-PORT

PWM-OUTPUT

GAIN

OFTR

NFRDET

BDO

AGC

BAND

GAP

3TENV

ADR

<0:10>

0
1
2
3

VCC

VSS

RAS
CAS

DATA
<1:4>

1
2
3

1200 C12
2100 D7
2102 D4
2106 E6
2107 E3
2108 F3
2109 F6
2110 F7
2111 G7
2112 G7
2113 G3
2114 G4
2115 G7
2116 G3
2117 H7
2118 H7
2119 H7
2120 F7

2124 D7
2125 F6

2202 C12
2203 C10
2204 C11
2205 C13

1100 C1

2121 H7
2122 H8

2200 D9
2201 C11

2206 F16
2207 F16
2208 G16
2209 G16
2210 G16
2211 G15
2212 H11
2213 H15
2214 H16
2215 H16
2216 H14
2218 H15
2219 D8
2220 F9
2221 F8

3215 G15
3216 G15

3219 C9
3221 B10
7100 E6
7101 H5
7102 H8
7103 I7
7200 E8
7201 D15
7202 G8
F301 C2
F302 C2
F303 C2
F304 C2
F305 C2
F307 C3
F308 D2
F309 D3
F310 D2
F311 D3
F312 D2
F313 D3

3212 D16
3214 F16

3217 G15
3218 H16

F404 E15
F405 H12

F408 I12
F409 I12
F410 I12
T110 C12

3202 D8
3203 D8

3206 C13
3207 C14
3208 C14
3209 C14
3210 C13

T113 C12

F315 E2
F316 E2
F317 E2
F318 E7
F319 I6
F320 I6
F321 I6
F322 I6
F323 I6
F324 I2
F325 I3
F326 I2
F327 I2
F328 H4
F401 C13
F402 C13
F403 E15

2222 C12
3104 C4

F406 H12
F407 H12

3105 D3
3106 E7
3107 F3
3108 F3
3109 G3
3110 G3
3112 G4
3113 F7

3211 D16

3114 F7
3115 G7
3116 H8
3117 H8
3118 I8
3119 I8
3123 C7
3200 D8
3201 D8

3204 C13
3205 C13

2210

470n

22n

2108

3110

2K2

10R

3219

19
21

2
3
24
25

11
12
15
16
17
18

7202

MSM51V17405D-60SJ

4Mx4

DRAM

2107

22n

F301

F318

2218

100n

2201

15p

F302

7102

F309

3123

2R2

F308

2214

100n

2R2

3212

3105

10K

470K

3201

3106

4R7

100n 2222

3200

470K

1u0

2220

3214

2K2

F403

F326

2219

100n

F406

F410

100n

2118

3109

22K

10R

T113

3221

10K

3107

3113

4K7

2120

1p0

3112

150K

100n

2212

C 00

22p

2121

1K0

3209

2124

100n

3118

1K0

2207

100n

F315

F313

3116

F312

F310

F311

2215

100u

F324

3117

100K

3119

2114

100p

3206

1K0

100n

2204

F321

F405

F408

F409

3202

470K

3204

1K0

2117

10n

SLPSW

TBAL

TEN

TEOUT

VCC

VREF

LDRCTL

NRFDET

OFTR

RFIN

RFN

RFOUT

FBAL

FEN

FEOUT

GCTL

GND

BDO

CAGC

CBDO

CEA

COFTR

AN8399SA

3TOUT

ARF

2211

22n

7101

1K0

3207

2206

47u

6.3V

100n

2221

TRVM

TRVP

VCOF

STAT

SUBC

TBAL

TMOD1

TMOD2

TRM

TRP

PLLF

PMCK

PWMSEL

RFENV

SBCK

SMCK

SPOUT

SPPOL

NRAS

NRFDET

NRST

NTEST

NWE

OFT

OUTL

OUTR

IREF

LDON

MCLK

MDATA

MLD

NCAS0

NCAS1

NCLDCK

FLAG

FOM

FOP

FSEL

IOVDD1

IOVDD2

IPFLAG

DVDD1

DVDD2

DVSS1

DVSS2

EXT0

EXT1

EXT2

FBAL

DMUTE

DRF

DRVDD

DSLF

ADPVCC

ARF

AVDD1

AVDD2

AVSS1

AVSS2

BDO

BLKCK

MN662786SB

7201

3114

3K3

7100
BC807-40

15p

2202

2209

10n

2
3
24
25

11
12
15
16
17
18
19
21

7200

4Mx4

DRAM

MSM51V17405D-60SJ

3208

1K0

2n2

2115

2119

47u

2109

220n

100n

2213

2205

1n0

3215

150R

1K5

3115

470K

3203

T110

33p

2122

2125

10K

3104

2113

820p

1K0

3205

4n7

2112

2216

560p

F323

2208

220n

2102

4u7

35V

3216

56K

3108

10K

F401

F407

F319

3217

68K

F305

F307

2111

10n

100u

2100

3210

680R

F322

10n

2116

F320

100n

F404

2110

3211

15R

F303

F304

BC847B

7103

2200

1u0

F327

2106

47u

6.3V

F325

F328

F402

F317

2203

100n

F316

5
6
7
8
9

11
12
13
14
15
16
17
18

2
3
4

1100

FLS

3218

39K

1200

RAD+VE

RAD-VE

SMCK

MON

+2.6VDSP

FO+

{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}

RAS

A10

CAS1

RAS

+2.6VDSP

+2.6V

+3.0V

+3.3V

{A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,D0,D1,D2,D3,WE,RAS,CAS0,CAS1}

+3.0V

VREF

FOCUS+VE

CAS1

IPFLAG

CAS0

A10

RAS

A10

CAS0

AVDD2

AVDD1

SPOUT

TRV+

TRV-

TR+

TR-

FO-

PMCK

SPPOL

NRST

STAT

DMUTE

BLKCK

MLD

MDATA

MCLK

HF_SLP

HF_GAIN

MCU52

MCU53

AVDD2

+1.5V

FOCUS-VE

LDON

COMBI BOARD - CIRCUIT DIAGRAM
DRIVE/EPS 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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