Philips EXP-210, EXP-211, EXP-213, EXP-212, EXP-311 Service manual

PRODUCT FAMILY EXPANIUM 3

Technical specification ......................................................1-1

Connections and controls..................................................1-2

Firmware upgrade .............................................................1-3

Features ............................................................................1-4

Accessories .......................................................................1-4

Safety & Warnings.............................................................1-5

Service hints

Repair positions ............................................................2-1

Dismantling CD-door.....................................................2-1

Handling chip components............................................2-2

Service tools..................................................................2-2

Pin description of ICs.........................................................3-1

Start-up procedure.............................................................3-5

Service Test Program........................................................3-6

Blockdiagram.....................................................................3-7

Circuit diagrams

Supply part....................................................................4-1

Control part ...................................................................4-2

CD part..........................................................................4-3

DSP part........................................................................4-4

Audio part......................................................................4-5

Printed circuit board

Componentside view.....................................................4-6

Copperside view............................................................4-7

Exploded view ...................................................................5-1

Mechanical partslist...........................................................5-4

Electrical partslist...............................................................6-1

Document history...............................................................7-1

© 3103 785 25150

Published by PW 0234 Service Audio Printed in The Netherlands Subject to modification
Version 1.0

Portable CD-player with MP3-playback

CLASS 1

LASER PRODUCT

EXP210
EXP211
EXP212
EXP213

EXP311
EXP313
EXP510
EXP511

all versions

TABLE OF CONTENTS

©

Copyright 2002 Philips Consumer Electronics B.V. Eindhoven, The Netherlands

All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system or transmitted, in any form or by any means, electronic, mechanical, photocopying,
or otherwise without the prior permission of Philips.

For EXP212/17 and EXP313/17 only:

This document is valid for sets with factory

change code “KT01” onwards. For “KT00”

refer to Service Manual 3103 785 25130.

1-1

TECHNICAL SPECIFICATION

General

Dimensions (WxHxD) : 128x30x137.5mm
Weight without batteries : 212g

Power supply modes

DC-in socket : 2.9..6.5V
Primary batteries (2xLR6) : 1.7..3.6V
Rechargable batteries (AY3362) : 1.7..3.6V
Voltage protection DC-in socket : -14.0..+14.0V

Battery lifetime

Battery level detection

Charge section (not on all versions)

Charge current : 250mA ±10%
Charge time for 80% AY3362 : 4.0h nom.
Charge time for 100% AY3362 : 6.0h nom.
Max. charge time (µP controlled) : 7h
Temperature protection : 50°C ±5°C

Current consumption CDDA-playback

Current consumption MP3-playback

Shock resistance

+X/-X direction : ≥2.5g
+Y/-Y direction : ≥2.5g
+Z/-Z direction : ≥2.0g

Headphone out (measured with 16Ω load, DBB/ESP off)
Output power (THD=10%)

/17 version only : 2x10mW (+1/-3dB)

all other versions : 2x3mW (+1/-3dB)
Frequency response (1mW) : 100Hz-20kHz within 6dB
S/N ratio (unwght) : ≥80dB (83dB typ.)
S/N ratio (A-wght) : ≥82dB (85dB typ.)
THD+N (1kHz, 1mW) : ≤1% (0.2% typ.)
Channel crosstalk (1kHz, no load): ≤-24dB (-44dB typ.)
Channel unbalance (-40dB) : ≤5dB
Volume attenuation (1kHz) : ≥60dB

Sound presets

Laser

Output power : <5mW (3mW typ.)
Wavelength : 780nm

Measurement setup

Use Audio Signal disc SBC429 4822 397 30184

Low pass filterDUT S/N and distortion meter

L

R

i.e. Sennheiser UPM550

with FF-filter

Level meter

i.e. Sound Technology ST1700Bi.e. 4822 395 30204

22kHz
13th order

TESERPDNUOS

esnopserycneuqerF

zHk36 zHk1 zHk01

NOELBERTBd0 ± Bd2Bd0 ± Bd2Bd5 ± Bd2

1SSABBd5+ ± Bd2Bd0 ± Bd2Bd0 ± Bd2

2SSABBd9+ ± Bd2Bd0 ± Bd2Bd0 ± Bd2

TNERRUC

NOITPMUSNOC

)V5.4(YLPPUSNI-CD )V52.2(YLPPUS.TTAB

FFO/NO=PSE PL=PSE FFO/NO=PSE PL=PSE

edom-yalP.pytAm041.pytAm001.pytAm071.pytAm021

edom-pmuJ.pytAm023.pytAm004

edom-egrahC.pytAm003a/n

yb-dnatS

)egrahcer.lcxe(

.pytAm0354 µ .pytA

TNERRUC

NOITPMUSNOC

)V5.4(YLPPUSNI-CD )V52.2(YLPPUS.TTAB

FFO/NO=PSE PL=PSE FFO/NO=PSE PL=PSE

edom-yalP.pytAm041.pytAm511.pytAm071.pytAm831

edom-pmuJ.pytAm022.pytAm003

edom-egrahC.pytAm003a/n

yb-dnatS

)egrahcer.lcxe(

.pytAm0354 µ .pytA

LEVELNOITCETED seirettabyramirP seirettabelbagrahceR

ytpmeyrettaB

V8.1

Vm05-/001+

V8.1

Vm05-/001+

1kaewyrettaB

+levelytpmeyrettab

V9.0 ± Vm001

+levelytpmeyrettab

V7.0 ± Vm001

2kaewyrettaB

+levelytpmeyrettab

V6.0 ± Vm001

+levelytpmeyrettab

V5.0 ± Vm001

3kaewyrettaB

+levelytpmeyrettab

V3.0 ± Vm001

+levelytpmeyrettab

V3.0 ± Vm001

EMITEFILYRETTAB

ADDC

FFO/NO=PSE

ADDC

PL=PSE

3PM

NO=PSE

3PM

PL=PSE

seirettabyramirP

6RLx2

≥ h7

).pyth01(

≥ h11

).pyth51(

≥ h7

).pyth01(

≥ h41

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seirettabelbagrahceR

)hAm0021(2633YA

≥ h4

).pyth5.5(

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≥ h5.7

).pyth11(

1-2

CONNECTIONS AND CONTROLS

EXP21x

1 OPEN 2 ..........opens the CD lid

2 VOL E..........adjusts the volume

3 9 .....................stops playback, clears a programme and

switches the set off

4 2; ...................switches the set on, starts playback and

interrupts playback

5 § ....................skips forward and searches forward

6 ESP.................Electronic Skip Protection prevents music

interruptions caused by shocks or vibrations

7 +......................MP3-CD only: selects the next album or skips

forward

8 ........................display

9 –......................MP3-CD only: selects the previous album or

skips backward

0 DBB.................Dynamic Bass Boost, selects the bass

enhancement

! MODE .............selects playback options such as SHUFFLE and

REPEAT

@ PROGRAM .....programs tracks and lets you review the

programme

# RESUME.........stores the last position played

HOLD..............locks all buttons

OFF.................switches RESUME and HOLD off

$ ∞ ....................skips backward and searches backward

% LINE OUT/p ....3.5mm line out socket to connect

- the headphones

- this set to the audio input of your stereo
equipment

^ 4.5V DC ..........to connect the mains adapter (supplied or

optionally available)

& ........................battery compartment

* ........................type plate

( ........................belt clip hole

EXP31x

1 OPEN 2 ..........opens the CD lid

2 VOL E..........adjusts the volume

3 2; ...................switches the set on, starts playback and

interrupts playback

4 ESP.................Electronic Skip Protection prevents music

interruptions caused by shocks or vibrations

5 DBB.................Dynamic Bass Boost, selects the bass

enhancement

6 § ....................skips forward and searches forward

7 +......................MP3-CD only: selects the next album or skips

forward

8 DISPLAY.........selects the track and album information

9 ........................display

0 –......................MP3-CD only: selects the previous album or

skips backward

! ∞ ....................skips backward and searches backward

@ RESUME.........stores the last position played

HOLD..............locks all buttons

OFF.................switches RESUME and HOLD off

# 9 .....................stops playback, clears a programme and

switches the set off

$ PROGRAM .....programs tracks and lets you review the

programme

% MODE .............selects playback options such as SHUFFLE and

REPEAT

^ LINE OUT/p ....3.5mm line out to connect

- the headphones

- this set to the audio input of your stereo
equipment

& 4.5V DC ..........to connect the mains adapter (supplied or

optionally available)

* ........................battery compartment

( ........................type plate

) ........................belt clip hole

*

8

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CONNECTIONS AND CONTROLS

EXP51x

1 OPEN 2 ..........opens the CD lid

2 VOL E..........adjusts the volume

3 ...................marks and unmarks a favourite

4 ∞ ....................skips backward and searches backward

5 § ....................skips forward and searches forward

6 –......................MP3-CD only: selects the previous album or

skips backward

7 +......................MP3-CD only: selects the next album or skips

forward

8 DBB/TREBLE..selects the bass and treble adjustment

9 ESP.................Electronic Skip Protection prevents music

interruptions caused by shocks or vibrations

0 ........................display

! MODE .............selects playback options such as SHUFFLE and

REPEAT

@ DISPLAY.........selects the track and album information

# 9 .....................stops playback and switches the set off

$ 2; ...................switches the set on, starts playback and

interrupts playback

% RESUME.........stores the last position played

HOLD..............locks all buttons

OFF.................switches RESUME and HOLD off

^ .................selects playback of favourites

& LINE OUT/p ....3.5mm line out to connect

- the headphones

- the remote control

- this set to the audio input of your stereo
equipment

* 4.5V DC ..........to connect the external power supply

( ........................battery compartment

) ........................type plate

¡ ........................belt clip hole

FIRMWARE UPGRADE (EXP51x only)

Occasionally, Philips releases new software (“firmware”) for your
set.

1 Connect the mains adapter to 4.5V DC on the set and to the wall

socket.

2 Keep MODE pressed for 3 seconds.

→ The type of your set and the current version of the firmware

are displayed. Upgrade? is displayed.

3 Press 9.
4 Visit the Philips Audio homepage www.audio.philips.com. Check

if there is a firmware file for your set and if the firmware version is
higher than the current version of your set. Download the file and
burn it on a CD-ROM.

5 Insert the CD-ROM into the set and keep MODE pressed for 3

seconds.

→ Upgrade? is displayed.

6 Press 2;:

→ Upgrading is displayed and upgrading starts. This may take

some minutes. After upgrading is finished, Upgrade complete
is scrolled.

→ Wrong upgrade file is scrolled: Your set already has the

latest firmware or the downloaded file does not correspond to
your set.

→ Upgrade file defect is scrolled: The upgrade file has been

damaged during the download or when burning the CD-ROM.
Download the file again, burn a new CD-ROM and try again.

→ No upgrade file is scrolled: No upgrade file was found on the

inserted CD-ROM.

Note: If upgrading is interrupted accidentally, repeat step 6 until
upgrading is completed successfully.

1-3

9
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2

1

FEATURES

ACCESSORIES

ELBATROP-DCROFSEIROSSECCA

”3MUINAPXE“YLIMAFTCUDORP

012PXE 112PXE 212PXE 312PXE 113PXE 313PXE 015PXE 115PXE

00/ c00/ 10/ 71/ 01/ 00/ 71/ 71/ c00/ 10/ z50/ 71/

00/0713YA rotpadACD/CA716019122284OX X X

20/0713YA rotpadACD/CA676019122284X X

50/0713YA rotpadACD/CA276019122284 X

01/0713YA rotpadACD/CA186019122284X

71/0713YA rotpadACD/CA616019122284OXXX

00/2633YA HMiNyrettabelbagrahceR021488033013 XXX

4643YA mm5.3(DROCIFIH → )gulp-L,hcnic188110232284 OOOOOOOOOOOO

00/1053YA ettessaCrotpadAraC950017932284 OOOOXOXOOOOO

00/5453YA retrevnoCCD/CDraC330019122284 OOOOXOXOOOOO

00/9673YA lortnoCetomeRDCLdroC180158110413 XXXX

77/502EHCBS )gulp-L(enohpraE516000012809XXXXX

77/153EHCBS )gulp-L(enohpdaeH936000012809XX

s77/545EHCBS )gulp-S(enohpraE962000012809 X XXXX

PILC-TLEB 052074033013 XXXXXXXXXXXX

elbaliavalanoitpo...O,tesehthtiwdeilppus...X

ELBATROP-DCFOSERUTAEF

”3MUINAPXE“YLIMAFTCUDORP

012PXE

)snoisrevlla(

112PXE

)snoisrevlla(

212PXE

)snoisrevlla(

312PXE

)snoisrevlla(

113PXE

)snoisrevlla(

313PXE

)snoisrevlla(

015PXE

)snoisrevlla(

115PXE

)snoisrevlla(

KCABYALPAMW/3PM/CAA/– ● –//– ● –//– ● –//– ● –//– ● –//– ● –//– ● –//– ● –/

YTILIBITAPMOCELBATIRWER-DC

●●●●●●●●

ADDCNOITCETORPPIKSCINORTCELEs081s081s081s081s081s081s081s081

3PMNOITCETORPPIKSCINORTCELEs594s594s594s594s594s594s594s594

EZISMARDPSEtibM46tibM46tibM46tibM46tibM46tibM46tibM46tibM46

EDOMYALPGNOL

●●●●●●●●

NOITCNUFEMUSER/DLOH

● / ●●/ ●●/ ●●/ ●●/ ●●/ ●●/ ●●/ ●

SEGATSBBD 22222222

KCABDEEFCITSUOCA

●●●●●●●●

YROMEMMARGORP9999999999999999

HMiN/dCiNNOITCNUFEGRAHCER–/––/––/––/––/––/––/–

● / ●

)1

PILCTLEB

●●●●●●●●

DERAPERPLORTNOCETOMERDROC –––––––

●

THGILKCABYALPSID ––––––––

TUPTUOLATIGID/ENIL–/––/––/––/––/––/––/––/–

)1

71/roftpecxE

1-4

SAFETY & WARNINGS

© WARNING

All ICs and many other semiconductors are susceptible to
electrostatic discharges (ESD). Careless handling during
repair can reduce life drastically.
When repairing, make sure that you are connected with the
same potential as the mass of the set via a wristband with
resistance. Keep components and tools at this potential.

f ATTENTION

Tous les IC et beaucoup d´autres semi-conducteurs sont
sensibles aux décharges statiques (ESD). Leur longévite
pourrait être considérablement écourtée par le fait qu´aucune
précaution nést prise à leur manipulation.
Lors de réparations, s´assurer de bien être relié au même
potentiel que la masse de l´appareil et enfileer le bracelet
serti d´une résistance de sécurité.
Veiller à ce que les composants ainsi que les outils que l´on
utilise soient également à ce potentiel.

d WARNUNG

Alle ICs und viele andere Halbleiter sind empfindlich
gegenüber elektrostatischen Entladungen (ESD).
Unsorgfältige Behandlung im Reparaturfall kann die
Lebensdauer drastisch reduzieren.
Sorgen Sie dafür, daß Sie im Reparaturfall über ein Puls­armband mit Widerstand mit dem Massepotential des
Gerätes verbunden sind.
Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem
Potential.

ñ WAARSCHUWING

Alle IC´s en vele andere halfgeleiders zijn gevoelig voor
electrostatische ontladingen (ESD).
Onzorgvuldig behandelen tijdens reparatie kan de levensduur
drastisch doen vermindern. Zorg ervoor dat u tijdens reparatie
via een polsband met weerstand verbonden bent met hetzelfde
potentiaal als de massa van het apparaat.
Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.

i AVVERTIMENTO

Tutti IC e parecchi semi-conduttori sono sensibili alle scariche
statiche (ESD).
La loro longevità potrebbe essere fortemente ridatta in caso di
non osservazione della più grande cauzione alla loro
manipolazione. Durante le riparationi occorre quindi 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 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 teruggebracht en dat
onderdelen, identiek aan de gespecificeerde, worden toegepast.
De Veiligheidsonderdelen zijn aangeduid met het symbool

s Varning !

Osynlig laserstrålning när apparaten är öppnad och
spärren är urkopplad. Betrakta ej strålen.

∂ Advarsel !

Usynlig laserstråling ved åbning når sikkerhedsafbrydere
er ude af funktion. Undgå udsaettelse for stråling.

ß Varoitus !

Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina
näkymättömälle laserisäteilylle. Älä katso säteeseen !

f

"Pour votre sécurite, ces documents doivent être utilisés par
des spécialistes agréés, seuls habilités à réparer votre
appareil en panne".

ESD

SAFETY

d

Bei jeder Reparatur sind die geltenden Sicherheitsvor­schriften zu beachten. Der Originalzustand des Gerätes
darf nicht verändert werden. Für Reparaturen sind Original­ersatzteile zu verwenden.
Sicherheitsbauteile sind durch das Symbol markiert.

f

Les normes de sécurité exigent que l`appareil soit remis
à l`état d`origine et que soient utilisées les pièces de
rechange identiques à celles spécifiées.
Les composants de sécurité sont marqués

CLASS 1

LASER PRODUCT

©

DANGER: Invisible laser radiation when open.

©

After servicing and before returning the set to customer
perform a leakage current measurement test from all
exposed metal parts to earth ground, to assure no
shock hazard exists.
The leakage current must not exceed 0.5mA.

AVOID DIRECT EXPOSURE TO BEAM.

©

AVAILABLE ESD PROTECTION EQUIPMENT :

anti-static table mat large 1200x650x1.25mm 4822 466 10953

small 600x650x1.25mm 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 - small table mat) 4822 310 10671
wristband tester 4822 344 13999

1-5

SERVICE HINTS

REPAIR POSITION COPPERSIDE

To get access to the copperside of the
printed board assembly proceed as follows:

1. Remove the bottom screws (6x)

2. Lift the bottom-cabinet

3. Supply the unit via external DC-socket

4. Take care that the door switch is closed during

measurements

DISMANTLING THE CD-DOOR

To dismantle the CD-door proceed as follows:

1. Dismantle bottom and printed board/drive assembly

2. Disconnect membrane keyboard

(flex-foil connector on copperside of printed board)

3. Bend the cabinet leftwards downwards 1,

while bending the CD-door rightwards upwards 2
The procedure appears to be tricky at first, but force

needs to be applied with thumb and middle finger only.
It’s just like snapping one’s fingers.

REPAIR POSITION COMPONENTSIDE

To get access to the componentside of the
printed board assembly proceed as follows:

1. Remove the bottom screws (6x)

2. Open the CD-door

3. Lift the top-cabinet and put it backwards on the table

4. Supply the unit via the external DC-socket

5. Take care that the door switch is closed during
measurements

Remark: Don’t worry about applied force - both parts have a

solid design. However, do not use screwdrivers or
tools like that. Sharp edges could damage hinge or
cabinet part.

2-1

HANDLING CHIP COMPONENTS

SERVICE TOOLS

Audio signal disc SBC429 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) SBC426/SBC426A 4822 397 30096

ESD PROTECTION EQUIPMENT

Anti-static table mat large 1200x650x1.25mm 4822 466 10953

small 600x650x1.25mm 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 - small table mat) 4822 310 10671
Wristband tester 4822 344 13999

2-2

PIN DESCRIPTION OF INTEGRATED CIRCUITS

TZA1024 – HF-PREAMPLIFIER AND LASER SUPPLY CIRCUIT

Pin Name Direction Description

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

1 LD HF-preamp → CD-drive current output to laser diode
2 VCCL +2.6V laser supply voltage
3 CFIL → HF-preamp external filter capacitor
4 MON CD-drive → HF-preamp laser monitor diode input
5 DIN CD-drive → HF-preamp central diode input
6 GND GND ground
7 PWRON CD10 → HF-preamp power-on select input
8 CMFB +2.6V / 2 common mode feedback voltage input

9 RFFB → HF-preamp external RF feedback resistor
10 RFEQO HF-preamp → RF amplifier output
11 CDRW CD10 → HF-preamp gain select input for CDDA/CDRW
12 EQSEL CD10 → HF-preamp equalizer/speed select input
13 VCC2 +2.6V supply voltage
14 RGADJ GND external laser supply gain adjust resistor

SC111259AFTA – SERVO DRIVER & POWER MANAGEMENT IC

Pin Name Direction Description

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

1 SLEEP µP → servo driver sleep input

2 WAKE µP → servo driver wake input

3 VR +VR reference voltage input (motor driver)

4 ERR4 CD10 → servo driver control signal input (slide error signal)

5 CF4 → servo driver phase correction capacitor connect (CH4)

6 CF3 → servo driver phase correction capacitor connect (CH3)

7 ERR3 CD10 → servo driver control signal input (radial error signal)

8 ERR2 DSP/µP → servo driver control signal input (disc speed error signal)

9 CF2 → servo driver phase correction capacitor connect (CH2)
10 CF1 → servo driver phase correction capacitor connect (CH1)
11 ERR1 CD10 → servo driver control signal input (focus error signal)
12 OUT1A servo driver → CD-drive positive drive output (CH1)
13 PGND1 GND H-bridge driver ground
14 OUT1B servo driver → CD-drive negative drive output (CH1)
15 VIN12 +A CH1 and CH2 H-bridge driver supply voltage
16 OUT2B servo driver → CD-drive negative drive output (CH2)
17 PGND2 GND H-bridge driver ground
18 OUT2A servo driver → CD-drive positive drive output (CH2)
19 OUT3A servo driver → CD-drive positive drive output (CH3)
20 PGND2 GND H-bridge driver ground
21 OUT3B servo driver → CD-drive negative drive output (CH3)
22 VIN34 +A CH3 and CH4 H-bridge driver supply voltage
23 OUT4B servo driver → CD-drive negative drive output (CH4)
24 PGND4 GND H-bridge driver ground
25 OUT4A servo driver → CD-drive positive drive output (CH4)
26 VG servo driver → charge pump output
27 C2H → servo driver charge pump capacitor connect
28 C1H → servo driver charge pump capacitor connect
29 C1L → servo driver charge pump capacitor connect
30 C2L → servo driver charge pump capacitor connect
31 VIN battery → servo driver battery supply voltage
32 RSTB servo driver → reset block output
33 CHGSW servo driver → charge circuit transistor drive output for battery charger
34 RS charge circuit → servo driver OpAmp non-inverting input for battery charger
35 INM2 → servo driver error amplifier inverting input
36 RF2 → servo driver error amplifier output
37 DCIN +DC DC power supply from AC/DC adaptor
38 VDET servo driver → DCIN over voltage and VIN low voltage detect output
39 VREF servo driver → Voltage reference circuit output
40 DTC → servo driver max. duty control voltage input for power management
41 VOUT servo driver → DC/DC converter PWM output for power management
42 VC → servo driver power management power supply
43 CGND GND internal ground
44 RF1 servo driver → OpAmp output for power management
45 INM1 → servo driver OpAmp inverting input for power management
46 CLK → servo driver clock input
47 OE DSP → servo driver output enable for motor drivers
48 CHGON µP → servo driver charge enable for battery charger

3-1

SAA7324 – DECODER, DIGITAL SERVO IC AND D/A-CONVERTER CD10 (low voltage version)

Pin Name Direction Description

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1 HFREF → CD10 comparator common mode input
2 HFIN → CD10 comparator signal input
3 ISLICE CD10 → current feedback from data slicer
4 VSSA1 GND analog ground 1
5 VDDA1 +2.6V analog supply voltage 1
6 IREF CD10 → reference current output pin
7 VRIN CD10 → reference voltage for servo ADC’s
8 D1 CD-drive → CD10 unipolar current input (central diode signal input)

9 D2 CD-drive → CD10 unipolar current input (central diode signal input)
10 D3 CD-drive → CD10 unipolar current input (central diode signal input)
11 D4 CD-drive → CD10 unipolar current input (central diode signal input)
12 R1 CD-drive → CD10 unipolar current input (satellite diode signal input)
13 R2 CD-drive → CD10 unipolar current input (satellite diode signal input)
14 VSSA2 GND analog ground 2
15 CROUT CD10 → X-TAL crystal/resonator output
16 CRIN X-TAL → CD10 crystal/resonator input
17 VDDA2 +2.6V analog supply voltage 2
18 LN CD10 → DAC left channel differential output - negative
19 LP CD10 → DAC left channel differential output - positive
20 VNEG GND DAC negative reference input
21 VPOS +2.6V DAC positive reference input
22 RN CD10 → DAC right channel differential output - negative
23 RP CD10 → DAC right channel differential output - positive
24 SELPLL CD10 → selects whether internal clock multiplier PLL is used
25 TEST1 GND test control input 1; this pin should be tied low
26 CL16 CD10 → 16.9344 MHz system clock output
27 DATA CD10 → DSP serial data output (3-state)
28 WCLK CD10 → DSP word clock output (3-state)
29 SCLK CD10 → DSP serial bit clock output (3-state)
30 EF CD10 → DSP C2 error flag output (3-state)
31 TEST2 GND test control input 2; this pin should be tied low
32 KILL CD10 → kill output (programmable; open-drain)
33 VSSD1 GND digital ground 2
34 V2/V3 CD10 → versatile I/O: input versatile pin 2 or output versatile pin 3 (open-drain)
35 WCLI DSP → CD10 word clock input (for data loopback to DAC)
36 SDI DSP → CD10 serial data input (for data loopback to DAC)
37 SCLI DSP → CD10 serial bit clock input (for data loopback to DAC)
38 RESETn µP → CD10 power-on reset input (active low)
39 SDA µP ↔ CD10 microcontroller interface data I/O line (open-drain output)
40 SCL µP → CD10 microcontroller interface clock line input
41 RAB µP → CD10 microcontroller interface R/W and load control line input (4-wire bus mode)
42 SILD µP → CD10 microcontroller interface R/W and load control line input (4-wire bus mode)
43 STATUS CD10 → 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 DSP → CD10 subcode clock input
46 SUB CD10 → DSP P-to-W subcode bits output (3-state)
47 SFSY CD10 → DSP subcode frame sync output (3-state)
48 SBSY CD10 → DSP subcode block sync output (3-state)
49 CL11/4 CD10 → 11.2896 MHz or 4.2336 MHz (for microcontroller) clock output
50 VSSD2 GND digital ground 3
51 DOBM CD10 → bi-phase mark output (externally buffered; 3-state)
52 VDDD1P +2.6V (+VR) digital supply voltage 2 for periphery
53 CFLG CD10 → correction flag output (open-drain)
54 RA CD10 → servo driver radial actuator output
55 FO CD10 → servo driver focus actuator output
56 SL CD10 → servo driver slide control output
57 VDDD2C +2.6V digital supply voltage 3 for core
58 VSSD3 GND digital ground 4
59 MOTO1 CD10 → servo driver motor output 1; versatile (3-state)
60 MOTO2 CD10 → motor output 2; versatile (3-state)
61 V4 CD10 → HF-preamp versatile output pin 4
62 V5 CD10 → HF-preamp versatile output pin 5
63 V1 innerswitch → CD10 versatile input pin 1
64 LDON CD10 → HF-preamp laser drive on output (open-drain)

3-2