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Philips AX1000, Service Manual

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Philips AX1000 Service Manual Download Page 11

BLOCK DIAGRAM

3-1

3-1

PCS 107 194

TZA1025
HF-PREAMPLIFIER

SAA7324H
CD10

R2

D1

D2

D3

D4

R1

SILD
SCL
SDA

SILD
SCL
SDA

HFIN

RESET

F

B

A

C

E

DISC

Laser
diode

PHOTO DIODE

ARRAY

TURNTABLE

MOTOR

TRACK
SERVO

FOCUS
SERVO

SLIDE

SERVO

C

D

B

A

E

F

DA23-L(N)PH
CD-DRIVE

Monitor
diode

D

A/D-CONVER

TER

SERIAL

INTERFACE

SERIAL

LOOPBACK

m

P

INTERFACE

LCD

CONTROL PART

EBU

INTERFACE

RAM

ADDRESS.

SUBCODE

PROCESS.

MOTOR

CONTROL

OUTPUT

STAGES

ERROR

CORRECT.

FRONT END

TIMING

DIGITAL PLL

SRAM

EFM

DEMOD.

Vref

PRE-PROC.

FUNCTION

CONTROL

BITSTREAM

DAC

VERSA

TILE

INTERF

A

C

E

AUDIO

PROCESS.

PEAK

DET.

P TMP47C422U

LCD DRIVER

CLOCK GEN.

& TIMING

16bit TIMER

COUNTER

ALU

ROM

RAM

8.46MHz

I/O PORTS

SL 

(PWM signal)

SL

DM

FO RA

KILL

FO 

(PWM signal)

RA 

(PWM signal)

SLIDE_IN

FOCUS_IN

DM

±

SL

±

Focus

±

TRACK_IN

+DC

SC111259FTA
SERVO DRIVER &
POWER MGT. IC

DM_IN

DCIN

SAW

VG

VLG

VR

SAW

Track

±

L.P.F.

L.P.F.

L.P.F.

FLEX

BEEP

MUTE

BA

T_LO

O

VERIDE

PORES

DBB_ON

PORES

(FROM 

m

P)

RESET

FROM SUPPLY/

TO SERVO &

POWER MGT.

TO HEADPHONE AMP.

FR

OM 

m

P

FR

OM

m

P

SAW

VG

VLG

VR

H-BRIDGE

MOTOR DRIVER 2

H-BRIDGE

MOTOR DRIVER 3

H-BRIDGE

MOTOR DRIVER 1

SAW

VG

VLG

VR

SAW

VG

VLG

VR

H-BRIDGE

MOTOR DRIVER 4

8.4MHz

L.P.F.

VDD

VDD

+2.7V

VCC2, VCCL

+2.7V

+2.7V

YFLAG

(TO NPC)

VOLUME

S_MUTE

SLEEP

tu

rntable

LASER

SUPPLY &

PROTECT.

DIN

PWRON

MON

+

RFEQO

CDRW

CMFB

LD

SUM (A + B + C + D)

HEADPHONE
SOCKET

SAW

GEN.2

SAW

GEN.1

DBB

SUPPLY

DC-in socket

+

BATTERY

+

T630mA

DC/DC

CONVERTER

+A

+DC

BATTERY
DETECT

 

+2.7V

CHGSW

VC

VOUT

RS

VIN

RF2

BAT_LO

RESET

SLEEP
WAKE

S_MUTE

CONTROL

RESET

DC/DC

CONVERTER

CONST.VOLT.

CURRENT &

CHARGE

+2.7V

KILL

3V

0

-3V

2,5V

0

-2,5V

eye-pattern signal

> 800 mVpp

TB=0.5

m

s

1

during focus search

TB=0.1s

9

12

10

11

3V

0

servo in or

disc motor cw

not moving

servo out or

disc motor ccw

servo out or disc motor cw

not moving

servo in or

disc motor ccw

16

14

13

15

1

14

16

15

13

9

11

10

12

1x

KEYBOARD & SWITCHES

MODE

PR

OG

NEXT

PREV

ST

OP

DBB

2.7V

2.7V

+A

DOOR

PLAY

NORMAL
RESUME
LOCK

2.7V

+A

MUTE

MUTE

CONT.

MUTE

BEEP

DBB_ON

KILL
(FROM CD10)

OVERIDE

2.7V

TDA1308T

CLIP

PROTECTION

WAKE

TDA1308T
HEADPHONE AMP

Summary of Contents for AX1000

Page 1: ...at the set be restored to its original C PCS 107 185 Printed in The Netherlands Copyright reserved Subject to modification Portable Compact Disc Player TABLE OF CONTENTS chapter Handling chip components and safety 1 1 Technical Specification 2 1 Measurement Setup 2 1 Connections Controls 2 2 Accessories 2 8 Instructions for use 2 3 to 2 7 3 2 Service Tools 2 8 Block Diagram 3 1 3 2 Startup Procedu...

Page 2: ... essere collegato 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 symb...

Page 3: ...mp mode 500 mA typ Standby 0 1 mA typ Shock resistance ESA off X X direction 4 G Y Y direction 4 G Z Z direction 3 G Headphone output 16 Ohm ESP and DBB off Output power 10 THD 4 mW 1 3dB 17 version only 2 mW 1 3dB Frequency response 1mW 100Hz 20kHz within 6 dB S N ratio unw 75 dB 80 dB typ S N ratio A wght 77 dB 82 dB typ THD N 1kHz 1mW 1 0 2 typ Crosstalk 1kHz no load 65 dB 75 dB typ Channel unb...

Page 4: ... or switches the player off 5 display 6 skips and searches CD tracks backwards 7 skips and searches CD tracks forwards 8 OPEN 2 opens the CD lid 9 VOL E adjusts the volume 0 p LINE OUT 3 5 mm headphone socket socket to connect the player to another audio input of an additional appliance OFF switches RESUME and HOLD off RESUME stores the last position of a CD track played HOLD locks all buttons PRO...

Page 5: ...ent types of batteries should not be used in combination Remove batteries if they are empty or if the player is not going to be used for a long time Inserting batteries Open the battery compartment and insert either 2 normal or alkaline batteries Battery indication The approximate power level of your batteries is shown in the display If is shown or flashing depending on the version and bAtt is dis...

Page 6: ...an play all kinds of Audio Discs such as CD Recordables and CD Rewritables Do not try to play a CD ROM CDi VCD DVD or computer CD 1 Push the OPEN 2 slider to open the CD lid 2 Insert an audio CD printed side up by pressing the CD onto the hub 3 Close the player by pressing the lid down 4 Press 2 to switch the player on and start playback y The current track number and elapsed playing time are disp...

Page 7: ...will also be cleared if the power supply is interrupted or if the CD player lid is opened or if the set switches off automatically M O D E P R O G R A M Programming track numbers Selecting a track during playback Briefly press or 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 whe...

Page 8: ...tions 1 Switch the slider to HOLD to y All buttons are locked o deactivate HOLD switch you press any button If HoLd will be shown 2 T RESUME Note If you deactivate HOLD activating the Use the RESUME HOLD OFF RESUME continuing om 1 Switch the slider to y RESUME is shown You can interrupt playback and extended period of time from playback stopped RESUME of the set so that no action will fr RESUME an...

Page 9: ...batteries for a few seconds ess WARNING Under no circumstances should you try to repair the set yourself as this will invalidate the guarantee Problem Possible cause Solution The CD skips tracks The CD is damaged or dirty Replace or clean the CD RESUME SHUFFLE or PROGRAM is Switch RESUME SHUFFLE active or PROGRAM off No sound or PAUSE is activated Pr 2 bad sound quality Loose wrong or dirty Check ...

Page 10: ...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 KIT ESD3 combining all 6 prior products small table mat 4822 310 10671 wristband tester 4822 344 13999 ESD PROTECTION EQUIPMENT ACCESSORIES ACCESSORIE...

Page 11: ...ORES FROM mP RESET FROM SUPPLY TO SERVO POWER MGT TO HEADPHONE AMP FROM mP FROMmP SAW VG VLG VR H BRIDGE MOTOR DRIVER 2 H BRIDGE MOTOR DRIVER 3 H BRIDGE MOTOR DRIVER 1 SAW VG VLG VR SAW VG VLG VR H BRIDGE MOTOR DRIVER 4 8 4MHz L P F VDD VDD 2 7V VCC2 VCCL 2 7V 2 7V YFLAG TO NPC VOLUME S_MUTE SLEEP t urntable LASER SUPPLY PROTECT DIN PWRON MON RFEQO CDRW CMFB LD SUM A B C D HEADPHONE SOCKET SAW GEN...

Page 12: ...nput 4 wire bus mode 43 STATUS CD10 Æ servo interrupt request line decoder status register output open drain 44 TEST3 GND test control input 3 this pin should be tied low 45 RCK Æ CD10 subcode clock input 46 SUB CD10 Æ P to W subcode bits output 3 state 47 SFSY CD10 Æ µP subcode frame sync output 3 state 48 SBSY CD10 Æ NPC subcode block sync output 3 state 49 CL11 4 CD10 Æ 11 2896 MHz or 4 2336 MH...

Page 13: ...EG13 10 SEG14 11 SEG15 42 SEG2 43 SEG3 44 SEG4 1 SEG5 2 SEG6 3 SEG7 4 13 R41 14 R42 15 R43 17 R70 18 R71 19 R72 20 R73 21 R80 22 R81 23 R82 24 R83 25 R90 26 R91 27 R92 32 RESET TMP47C422U 7400 35 COM1 36 COM2 37 COM3 38 COM4 33 HOLD 28 P50 29 P51 12 R40 3441 100K 3 F277 100n 2267 1u 2272 3 3 2K2 3400 F258 3 3 F257 1250 B ZR 1 2 3 4 5 6 SB140 6152 100K 3440 7254 BC857BW 2405 100n F252 3 2275 100n 1...

Page 14: ...3377 B10 3378 F10 3379 D5 3380 C11 3381 F12 3382 D11 3340 56K 10K 3381 100n 56K 3339 2u2 2315 2314 2322 220u 3343 330R 2321 220u 7310 BC817 40 3372 10K 2304 220p 3370 470K A A 3324 12K A A A 3344 330R 3366 100K 3348 330R 3323 12K BC857BW 7831 A 2343 1u 2M2 3378 A 3333 1K 22u 2335 1K 3383 A 3315 10K A 47u 2333 7309 BC817 40 A A F302 A 3314 15K A 2306 100p 7300 A TDA1308T 3 2 1 8 4 2305 100p 3317 10...

Page 15: ...0R 3807 220p 2840 3831 5K6 2839 220p 3n3 2850 D 3853 10R 1u 2861 H 3869 4R7 H 2859 47u 2831 330p 3849 1K 3845 SD 3846 10K 10K 2837 220p 5K6 3832 H 180p 2834 15K 3801 3 8M467 CST 5800 4R7 3800 3847 33R 5 6 7 8 9 H 220p 2842 1830 FMN 1 10 11 12 13 14 15 16 2 3 4 F836 F857 3862 100K 10K 3863 3861 100K 2854 1n5 D A 2802 4u7 D F837 3848 33K F845 3850 22K BC847BW 7801 27K 3840 3839 27K F838 H 2n2 2846 H...

Page 16: ...LAYOUT DIAGRAM Component Side 4 4 4 4 PCS 107 199 ...

Page 17: ...LAYOUT DIAGRAM Solder Side 4 5 4 5 PCS 107 200 ...

Page 18: ...pen 412 3140 114 35801 Adaptor Button Set Play Stop 413 3140 114 35811 Adaptor Button Set Prev Next 414 3103 309 05321 CD DA23LN Drive Assy 416 3103 304 69590 Suspension 417 3140 114 35840 Bracket LCD 418 3140 111 21520 Spring Battery Plus 419 3140 111 21530 Spring Battery Minus 421 3140 117 60910 Bottom Assy 2 For AX1000 421 3140 117 60230 Bottom Assy 2 For AX1001 422 3140 114 35830 Battery Door ...

Page 19: ...n start to week 0108 From production week 0109 onwards 414 CD Drive DA23L 3103 309 05341 7400 MCU TMP47C422 U AX1000L 1 3140 1 10 50981 414 CD Drive DA23LN 3103 309 05321 7400 MCU TMP47C422 U AX1000LN 1 3140 1 10 51120 black in colour white in colour ...

Page 20: ...822 126 13883 220pF 5 50V 2272 3198 017 41050 1µF Y5V 10V 2838 4822 126 13883 220pF 5 50V 2273 3198 017 41050 1µF Y5V 10V 2839 4822 126 13883 220pF 5 50V 2275 4822 126 14305 100nF 10 X7R 16V 2840 4822 126 13883 220pF 5 50V 2276 5322 126 11583 10nF 10 X7R 50V 2841 4822 126 13883 220pF 5 50V 2301 4822 126 13883 220pF 5 50V 2842 4822 126 13883 220pF 5 50V 2302 4822 126 13883 220pF 5 50V 2843 4822 124...

Page 21: ...22 051 30123 12K 5 0 062W 3414 4822 051 30103 10K 5 0 062W 3327 4822 051 30472 4K7 5 0 062W 3415 4822 117 13632 100K 1 0 62W 3328 4822 051 30472 4K7 5 0 062W 3416 4822 117 13632 100K 1 0 62W 3333 4822 051 30102 1K 5 0 062W 3417 5322 117 13039 220K 1 0 063W 3334 4822 051 30102 1K 5 0 062W 3418 4822 051 30684 680K 5 0 062W 3337 4822 051 30472 4K7 5 0 062W 3419 2322 704 62704 270K 1 3338 4822 051 304...

Page 22: ...847 4822 051 30339 33R 5 0 062W 7309 4822 130 42615 Trans BC817 40 3848 4822 051 30333 33K 5 0 062W 3849 4822 051 30102 1K 5 0 062W 7310 4822 130 42615 Trans BC817 40 7311 5322 130 60123 Trans BC807 40 3850 4822 051 30223 22K00 5 0 062W 7400 3140 110 50980 IC MCU TMP47C422U 3851 4822 051 30102 1K 5 0 062W 7401 5322 209 12343 IC LM2904D 3852 4822 051 30109 10R 5 0 062W 7800 9352 622 36118 IC SM TZA...

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