Expanium EXP431 User manual

PRODUCT FAMILY EXPANIUM 8cm
Technical specification ......................................................1-1
Connections and controls..................................................1-2
Firmware upgrade .............................................................1-2
Features ............................................................................1-3
Accessories .......................................................................1-3
Safety & Warnings.............................................................1-4
Service hints
Repair positions ............................................................2-1
Dismantling CD-door.....................................................2-1
Handling chip components............................................2-2
ESD protection equipment............................................2-2
Pin description of ICs.........................................................3-1
Start-up procedure.............................................................3-6
Service Test Program........................................................3-7
Blockdiagram.....................................................................3-8
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...........................................................5-1
Electrical partslist...............................................................6-1
Document history...............................................................7-1
©3103 785 25190
Published by PW 0238 Service Audio Printed in The Netherlands Subject to modification
Version 1.0
Portable CD-player with MP3-playback
CLASS 1
LASER PRODUCT
EXP431
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.

1-1
TECHNICAL SPECIFICATION
General
Dimensions (W x H x D) : 93.0 x 22.5 x 97.5mm
Weight without batteries : 140g
Power supply modes
DC-in socket : 2.9..6.5V
Primary batteries (2 x LR03) : 1.7..3.6V
Rechargable batteries (AY3363) : 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% AY3363 : 3.0h nom.
Charge time for 100% AY3363 : 4.0h nom.
Max. charge time (µP controlled) : 4.75h
Temperature protection : 50°C ±5°C
Current consumption CDDA-playback
Current consumption MP3-playback
Shock resistance (ESP=off)
+X/-X direction : ≥1.0g
+Y/-Y direction : ≥1.0g
+Z/-Z direction : ≥1.0g
Headphone out (measured with 16Ωload, 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( .pytAm0354µ.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( .pytAm0354µ.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 30RLx2 ≥h8.2 ).pyth5.3( ≥h8.3 ).pyth3.5( ≥h5.2 ).pyth5.3( ≥h9.4 ).pyth7(
seirettabelbagrahceR )hAm007(3633YA ≥h2 ).pyth8.2( ≥h3 ).pyth4( ≥h2 ).pyth8.2( ≥h8.3 ).pyth5.5(

1-2
CONNECTIONS AND CONTROLS
1VOL E..........adjusts the volume
2SOUNDS.........selects the bass and treble adjustment
3ESP.................Electronic Skip Protection prevents music
interruptions caused by shocks
49.....................stops playback and switches the set off
5MODE.............selects playback options such as SHUFFLE and
REPEAT
6DISPLAY.........selects the track and album information
7........................display
8...................marks and unmarks a favourite
9.................selects playback of favourites
02; ...................switches the set on, starts playback and
interrupts playback
!–......................MP3-CD only: selects the previous album or
skips backward
@∞....................skips backward and searches backward
#§....................skips forward and searches forward
$+......................MP3-CD only: selects the next album or skips
forward
%OPEN 2..........opens the CD lid
^LINE OUT/p....3.5mm line out to connect
- the headphones
- the remote control
- this set to the audio input of your stereo
equipment
&........................eyelet for the carrying strap
*OFF•RESUME•HOLD
OFF.................switches RESUME and HOLD off
RESUME.........stores the last position played
HOLD..............locks all buttons
(........................type plate
)4.5V DC ..........to connect the external power supply
FIRMWARE UPGRADE
Occasionally, Philips releases new software (“firmware”) for your
set.
1Connect the mains adapter to 4.5V DC on the set and to the wall
socket.
2Keep MODE pressed for 3 seconds.
→The type of your set and the current version of the firmware
are displayed. Upgrade? is displayed.
3Press 9.
4Visit 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 an 8 cm CD-ROM.
5Insert the CD-ROM into the set and keep MODE pressed for 3
seconds.
→Upgrade? is displayed.
6Press 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 steps 5 and
6 until upgrading is completed successfully.
LINE
OUT
VOL.
O
P
E
N
S
O
U
N
D
S
E
S
P
ALBUM
ALBUM
SEARCH
PLAY
STOP
DISPLAY
MODE
4.
5V
D
C
OFF • RESUME • HOLD
1
2
3
4
5
6
7
8
9
0
!
@
#
$
%
^
*
&
)
(

FEATURES
ACCESSORIES
ELBATROP-DCROFSEIROSSECCA ”mc8MUINAPXE“YLIMAFTCUDORP
134PXE
c00/ 10/ 71/
00/0713YA rotpadACD/CA716019122284X
20/0713YA rotpadACD/CA676019122284X
71/0713YA rotpadACD/CA616019122284X
1923YA partsdnaH016318033013 XXX
3633YA HMiNyrettabelbagrahceR045488033013XX
4643YA mm5.3(DROCIFIH →)gulp-L,hcnic188110232284 OOO
00/1053YA ettessaCrotpadAraC950017932284 OOO
00/5453YA retrevnoCCD/CDraC330019122284 OOO
00/9673YA lortnoCetomeRDCLdroC080158110413 XXX
s77/545EHCBS )gulp-S(enohpraE962000012809 XXX
elbaliavalanoitpo...O,tesehthtiwdeilppus...X
ELBATROP-DCFOSERUTAEF ”mc8MUINAPXE“YLIMAFTCUDORP 134PXE
c00/ 10/ 71/
KCABYALPAMW/3PM/CAA/–●–//–●–//–●–/
YTILIBITAPMOCELBATIRWER-DC ●●●
ADDCNOITCETORPPIKSCINORTCELEs081s081s081
3PMNOITCETORPPIKSCINORTCELEs594s594s594
EZISMARDPSEtibM46tibM46tibM46
EDOMYALPGNOL ●●●
NOITCNUFEMUSER/DLOH ●/●●/●●/●
SEGATSELBERT/BBD1/21/21/2
KCABDEEFCITSUOCA ●●●
YROMEMMARGORP999999
HMiN/dCiNNOITCNUFEGRAHCER ●/●●/●–/–
PILCTLEB –––
LORTNOCETOMERDCLDROC ●●●
THGILKCABYALPSID –––
TUPTUOLATIGID/ENIL–/––/––/–
1-3

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 Puls-
armband 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
sVarning !
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.
ßVaroitus !
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 Sicherheitsvor-
schriften zu beachten. Der Originalzustand des Gerätes
darf nicht verändert werden. Für Reparaturen sind Original-
ersatzteile 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
1-4

SERVICE HINTS
REPAIR POSITION COPPERSIDE
To get access to the copperside of the
printed board assembly proceed as follows:
1. Remove the two screws on the bottom
2. Open the CD-door and remove the screw on the right
side of the cabinet
3. Open the battery-door and remove the screw inside the
battery compartment
4. Lift the bottom (take care of battery springs)
5. Supply the unit via external DC-socket
6. Ensure that the door switch is closed during
measurements
DISMANTLING THE CD-DOOR
To dismantle the CD-door proceed as follows:
1. Dismantle the bottom as described above
2. Remove the printed board/drive assembly
2. Disconnect the 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 two screws on the bottom
2. Open the CD-door and remove the screw on the right
side of the cabinet
3. Open the battery-door and remove the screw inside the
battery compartment
4. Lift the cabinet part
5. Supply the unit via the external DC-socket
6. Ensure 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 might damage hinge or
cabinet part.
2-1

HANDLING CHIP COMPONENTS
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
BD6609FV – DISCMOTOR DRIVER
Pin Name Direction Description
1 UOUT discmotor driver →CD-drive U-phase coil output
2 RF GND output current detection (power part GND)
3 UIN →discmotor driver BEMF comparator input
4 VIN →discmotor driver BEMF comparator input
5 WIN →discmotor driver BEMF comparator input
6 COM discmotor driver →CD-drive center tap of motor coil
7 CST →discmotor driver capacitor connector for oscillation
8 CSL1 →discmotor driver capacitor connector for slope
9 CSL2 →discmotor driver capacitor connector for slope
10 GND GND GND for signal
11 FG discmotor driver →FG output
12 BRK- DSP →discmotor driver brake comparator input
13 BRK+ +1.3V brake comparator input
14 STBY +2.6V stand by
15 RIB →discmotor driver resistor connection for output transistor base current setting
16 VCC +2.6V power supply for signal
17 VM servo driver →discmotor driver power supply for motor
18 GSUB GND substrate
19 WOUT discmotor driver →CD-drive W-phase coil output
20 VOUT discmotor driver →CD-drive V-phase coil output
3-1

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 DM driver circuit →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 →discmotor driver 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
3-2

SAA7324 – DECODER, DIGITAL SERVO IC AND D/A-CONVERTER CD10 (low voltage version)
Pin Name Direction Description
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)
3-3

TMS320DA150GGU160 – DIGITAL SIGNAL PROCESSOR DSP
Pin Name Direction Description
1 CVSS1 GND ground for core CPU
2 A22 DSP ↔parallel address bus
3 CVSS2 GND ground for core CPU
4 DVDD1 +3.3V power supply for I/O pins
5 A10 DSP ↔parallel address bus
6 HD7 CD10 →MUTE reference current output pin
7 A11 DSP ↔parallel address bus
8 A12 DSP ↔parallel address bus
9 A13 DSP ↔parallel address bus
10 A14 DSP ↔parallel address bus
11 A15 DSP ↔parallel address bus
12 CVDD1 +core power supply for core CPU
13 HAS →DSP address strobe input
14 DVSS1 GND ground for I/O pins
15 CVSS3 GND ground for core CPU
16 CVDD2 +core power supply for core CPU
17 HCS →DSP chip select input
18 HR/W →DSP read/write input
19 READY →DSP data ready input, indicates that an external device is prepared for a bus
transaction to be completed
20 PS DSP →EPROM program space select output, always high unless driven low for
communicating to a particular external space
21 DS DSP →data space select output, always high unless driven low for communicating
to a particular external space
22 IS DSP →I/O space select output, always high unless driven low for communicating to
a particular external space
23 R/W DSP →DRAM read/write signal output, indicates transfer direction during communication to
an external device
24 MSTRB DSP →memory strobe signal output
25 IOSTRB DSP →I/O strobe signal output
26 MSC DSP →microstate complete output, indicates completion of all software wait states
27 XF DSP →CD10 external flag output, latched software programmable signal
28 HOLDA DSP →Hold acknowledge, indicates that the processor is in a hold state
29 IAQ DSP →instruction acquisition signal output
30 HOLD →DSP hold input, asserted to request control of address, data and control lines
31 BIO →DSP branch control input
32 MP/MC →DSP microprocessor/microcomputer mode select
33 DVDD2 +3.3V power supply for I/O pins
34 CVSS4 GND ground for core CPU
35 BDR1 CD10 →serial data receive input
36 BFSR1 CD10 →DSP frame synchronization pulse for receive input
37 CVSS5 GND ground for core CPU
38 BCLKR1 →DSP serial shift clock
39 HCNTL0 →DSP control input
40 DVSS2 GND ground for I/O pins
41 BCLKR0 CD10 →DSP serial shift clock
42 BCLKR2 µP →DSP serial shift clock
43 BFSR0 CD10 →DSP frame synchronization pulse for receive input
44 BFSR2 CD10 →DSP frame synchronization pulse for receive input
45 BDR0 CD10 →DSP serial data receive input
46 HCNTL1 →DSP control input
47 BDR2 µP →DSP serial data receive input
48 BCLKX0 DSP →CD10 transmit clock
49 BCLKX2 µP →CD10 transmit clock
50 CVSS6 GND ground for core CPU
51 HINT DSP →interrupt output, used to interrupt the host
52 CVDD3 +core power supply for core CPU
53 BFSX0 DSP →CD10 frame synchronization pulse for transmit input/output
54 BFSX2 µP →DSP frame synchronization pulse for transmit input/output
55 HRDY DSP →ready output, informs the host when the HPI is ready for the next transfer
56 DVDD3 +3.3V power supply for I/O pins
57 DVSS3 GND ground for I/O pins
58 HD0 DSP ↔CD10 parallel bidirectional data bus
59 BDX0 DSP →CD10 serial data transmit output
60 BDX2 DSP →µP serial data transmit output
61 IACK DSP →interrupt acknowledge signal output
62 HBIL →DSP byte identification, identifies the first or second byte of transfer
63 NMI →DSP nonmaskable interrupt input
64 INT0 CD10 →DSP external user interrupt input
65 INT1 CD10 →DSP external user interrupt input
66 INT2 CD10 →DSP external user interrupt input
67 INT3 µP →DSP external user interrupt input
68 CVDD4 +core power supply for core CPU
69 HD1 DSP ↔CD10 parallel bidirectional data bus
3-4

70 CVSS7 GND ground for core CPU
71 BCLKX1 DSP ↔transmit clock
72 DVSS4 GND ground for I/O pins
73 BFSX1 DSP →frame synchronization pulse for transmit input/output
74 BDX1 DSP →servo driver serial data transmit output
75 DVDD4 +3.3V power supply for I/O pins
76 DVSS5 GND ground for I/O pins
77 CLKMD1 →DSP clock mode select signal input, allow selection of different clock modes
78 CLKMD2 →DSP clock mode select signal input, allow selection of different clock modes
79 CLKMD3 →DSP clock mode select signal input, allow selection of different clock modes
80 HPI16 →DSP HPI16 mode selection
81 HD2 DSP ↔CD10 parallel bidirectional data bus
82 TOUT DSP →timer output, signals a pulse when the on-chip timer counts down past zero
83 EMU0 DSP ↔emulator 0 pin
84 EMU1/OFF DSP ↔emulator 1 pin / disable all outputs, used as an interrupt to or from the
emulator system
85 TDO DSP →IEEE standard 1149.1 test data output
86 TDI →DSP IEEE standard 1149.1 test data input
87 TRST →DSP IEEE standard 1149.1 test reset
88 TCK →DSP IEEE standard 1149.1 test clock
89 TMS →DSP IEEE standard 1149.1 test mode select
90 CVSS8 GND ground for core CPU
91 CVDD5 +core power supply for core CPU
92 HPIENA →DSP HPI module select
93 DVSS6 GND ground for I/O pins
94 CLKOUT DSP →DRAM/FLASH clock output signal
95 HD3 DSP ↔CD10 parallel bidirectional data bus
96 X1 DSP →output pin from an internal oscillator for the crystal
97 X2/CLKIN CD10 →DSP clock/oscillator input
98 RS µP →DSP reset input
99 D0 DSP ↔DRAM/FLASH parallel data bus
100 D1 DSP ↔DRAM/FLASH parallel data bus
101 D2 DSP ↔DRAM/FLASH parallel data bus
102 D3 DSP ↔DRAM/FLASH parallel data bus
103 D4 DSP ↔DRAM/FLASH parallel data bus
104 D5 DSP ↔DRAM/FLASH parallel data bus
105 A16 DSP ↔DRAM/FLASH parallel address bus
106 DVSS7 GND ground for I/O pins
107 A17 DSP ↔DRAM/FLASH parallel address bus
108 A18 DSP ↔DRAM/FLASH parallel address bus
109 A19 DSP ↔DRAM/FLASH parallel address bus
110 A20 DSP ↔DRAM/FLASH parallel address bus
111 CVSS9 GND ground for core CPU
112 DVDD5 +3.3V power supply for I/O pins
113 D6 DSP ↔DRAM/FLASH parallel data bus
114 D7 DSP ↔DRAM/FLASH parallel data bus
115 D8 DSP ↔DRAM/FLASH parallel data bus
116 D9 DSP ↔DRAM/FLASH parallel data bus
117 D10 DSP ↔DRAM/FLASH parallel data bus
118 D11 DSP ↔DRAM/FLASH parallel data bus
119 D12 DSP ↔DRAM/FLASH parallel data bus
120 HD4 DSP →servo driver parallel bidirectional data bus
121 D13 DSP ↔DRAM/FLASH parallel data bus
122 D14 DSP ↔DRAM/FLASH parallel data bus
123 D15 DSP ↔DRAM/FLASH parallel data bus
124 HD5 DSP ↔parallel bidirectional data bus
125 CVDD6 +core power supply for core CPU
126 CVSS10 GND ground for I/O pins
127 HDS1 →DSP data strobe input
128 DVSS8 GND ground for I/O pins
129 HDS1 →DSP data strobe input
130 DVDD6 +3.3V power supply for I/O pins
131 A0 DSP ↔DRAM/FLASH parallel address bus
132 A1 DSP ↔DRAM/FLASH parallel address bus
133 A2 DSP ↔DRAM/FLASH parallel address bus
134 A3 DSP ↔DRAM/FLASH parallel address bus
135 HD6 DSP ↔parallel bidirectional data bus
136 A4 DSP ↔DRAM/FLASH parallel address bus
137 A5 DSP ↔DRAM/FLASH parallel address bus
138 A6 DSP ↔DRAM/FLASH parallel address bus
139 A7 DSP ↔DRAM/FLASH parallel address bus
140 A8 DSP ↔DRAM/FLASH parallel address bus
141 A9 DSP ↔DRAM/FLASH parallel address bus
142 CVDD7 +core power supply for core CPU
143 A21 DSP ↔DRAM/FLASH parallel address bus
144 DVSS9 GND ground for I/O pins
3-5

START-UP PROCEDURE
PLAY
pressed ?
DSP ready
within ~5s ?
DSP sends to CD10:
“move slide inside”
and “accelerate disc”
(DM_PWM 12.5% duty)
inner switch
closed within
~6s ?
µP sends
command to CD10:
“move slide outside”
DSP sends
commands to CD10:
“slide servo off”
DSP sends
commands to CD10:
“laser on”
“focus servo on”
DSP outputs servo
signal for disc motor
(DM_PWM 0% duty)
µP switches
servo driver on
(via S_MUTE)
µP initializes
DSP with default
parameter/settings
inner switch
open within
~0.1s ?
Start-up procedure for ext.DC supply,
no accu inserted, hold-switch in off pos.,
ESP on, resume-mode off, CD-door closed.
N
N
N
Y
TOC
found within
~30s ?
Y
Y
N
Y
Y
POWER OFF
(stand-by)
focus found
during ramping
cycle ?
µP accelerates
disc to nom. speed
(DM_PWM 20% duty)
µP resets DSP
(via RESET )
Y
N
jump
ok ?
DSP initializes
radial servo loop
(~400ms)
µP sends command
to CD10:“jump
10 tracks inside”
Y
Y
subcode
ok ?
N
N
multi-session
(TOC Mode 5)
disc ?
Y
N
Y
Y
N
PLAY-MODE
CDDA
N
N
N
display shows
“
no d1SC
” resp.
“
INSERT DISC
”
start-up stopped
display shows
“
nF d1SC
” resp.
“
UNFINALIZED DISC
”
start-up stopped
disc at nom.
speed within
~6s ?
N
focus
stability test
ok ?
DSP sends new focus
parameters to CD10
(switch to higher
focus sensitivity)
switch back to
normal focus
sensitivity
Y
already
looped through
all (3) focus
sensitivities
?
re-initialize CD10
and restart focus
search procedure
N
Y
Y
re-initialize CD10
and restart focus
search procedure
N
focus found
during ramping
cycle ?
subcode
error handler
radial
error handler
N
DSP sends new focus
parameters to CD10
(switch to higher
focus sensitivity)
Y
already
looped through
all (3) focus
sensitivities
?
Y
focus found
during ramping
cycle ?
focus found
during ramping
cycle ?
Mixed Mode
or CD-Extra
disc?
N
Y
DSP reads TOC of
last valid session
DSP reads
file system via
CD10-I2S data
PLAY-MODE
CDDA PLAY-MODE
MP3
3-6

SERVICE TEST PROGRAM
Table1 – key test
DISPLAY
00
02
03
04
05
06
07
08
09
10
11
KEY
PLAY
ALBUM +
ALBUM –
NEXT
PREVIOUS
MODE
DISPLAY
PLAY FAVOURITES
SOUNDS
ESP
MARK FAVOURITES
Press “STOP” to exit key test.
PRELIMINARY
SETUP
Display shows
firmware version
of DSP and µP
DISPLAYTEST 1
display shows
test pattern 1
DISPLAYTEST 2
display shows
test pattern 2
DISPLAYTEST 3
display shows
test pattern 3
KEYTEST
Display shows
“--”
To enter the service test program
1. Disconnect the AC/DC adaptor and remove batteries
2. Open the CD-door
3. Hold “STOP” & “PLAY” buttons depressed
4. Connect the AC/DC adaptor or insert batteries
“NEXT”
pressed? “MODE”
pressed?
“NEXT”
pressed?
“NEXT”
pressed?
“STOP”
pressed?
N
Y
N
Y
N
Y
N
Y
N
Y
N
Display shows
keycode
(see table1)
Display shows
keycode + “rc”
(see table1)
key on
remote control
depressed?
key on
cd-player
depressed? N
YY
Test patterns
test pattern 1
test pattern 2
test pattern 3
3-7

3-83-8
TZA1024
HF-PREAMPLIFIER
SAA7324H
CD10
TMS320DA150GGU160
DSP
R2
D1
D2
D3
D4
R1
SILD
RAB
SCL
SDA
MDCL, MDDA
SCLK
WCLK
DATA, EF
SCLK
WCLK
DATA
EF
AUD_SCLK
AUD_WCLK
AUD_SD
SCLI
WCLI
SDI
HFIN
RESET
F
B
A
C
E
DISC
Laser
diode
PHOTO DIODE
ARRAY
TURNTABLE
MOTOR
TRACK
SERVO
FOCUS
SERVO
SLIDE
SERVO
CD
BA
EF
DM55
CD-DRIVE
Monitor
diode
D
A/D-CONVERTER
DVDDx
SERIAL
INTERFACE
SERIAL
LOOPBACK
µP
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
VERSATILE
INTERFACE
AUDIO
PROCESS.
PEAK
DET.
PTMP86CH21AU
LCD DRIVER
CLOCK GEN.
& TIMING
MEMBRANE
KEYBOARD
16bit TIMER
COUNTER ALU
ROMRAM
4.2MHz
I/O PORTS
SL (PWM signal)
SL FO RA
FO (PWM signal)
RA (PWM signal)
SLIDE_IN
FOCUS_IN
VM±
SL±
Focus±
TRACK_IN
+DC
7800
7256
1301
7480
7481
7830
SC111259AFTA
SERVO DRIVER &
POWER MGT. IC
DM_IN
DCIN
SAWVG VLG VR
SAW
COM, Uout,
Vout, Wout
Track±
L.P.F.
L.P.F.
FLEX
BEEP
CHG_ON
DC_IN
BATT_LEVEL
/ACCU
RESET
(TO DSP)
DBB_ON#TMP
DBB_STEP
CD10_RESET
(FROM DSP)
RESET
DM
(TO SERVO)
FROM SUPPLY/
CHARGE CIRCUIT TO SERVO &
POWER MGT. TO HEADPHONE AMP.
FROM µP
FROM µP
FROM/TO µP
FROM/TO
RC-SOCKET RC-CIRCUIT1)
SAWVG VLG VR
H-BRIDGE
MOTOR DRIVER 3
H-BRIDGE
MOTOR DRIVER 1
SAWVG VLG VR
SAWVG VLG VR
H-BRIDGE
MOTOR DRIVER 4
16.9MHz
L.P.F.
1) not on all versions
VDDMOTO1
VDD
+2.6V
VCC2, VCCL
+2.6V
+UP
AD0...AD9,
DD0...DD15
7305
7482
64Mbit
DRAM
VDD
+3.3V
7200
Discmotor
driver circuit
VCC
+2.6V
+3.3V
7400
AD0...AD16,
DD0...DD15
FLASH
EPROM
VDD
+3.3V
UP_RESET
(FROM SUPPLY)
SIO_DAT
SIO_CLK
DM_PWM
(FROM DSP)
VOLUME
DBB
CONT.
TREBLE
DBB_STEP
BEEP
DBB_ON
IN B
Switch
Beep in
DBB
Switch
Low-pass
boost
IN A
WAKE
SLEEP
LASER
SUPPLY &
PROTECT.
EQSEL
DIN
PWRON
MON
+
RFEQO
RFFB
CDRW
CMFB
LD
1x
2x
SUM (A + B + C + D)
HEADPHONE
&RC-SOCKET
BA3574BFS
HEADPHONE AMP.
VCC
+A/+2.6V
CVDDx
+1.5V
(+core)
DSP_CLK
(FROM CD10)
CD10_RESET
(TO CD10)
RESET
(FROM µP)
DSP_CLK
SBSY
SFSY
SUB
RCK
LEFT
BEEP
MUTE
SAW
GEN.2 SAW
GEN.1
RIPPLE
FILTER POW.
SW.
Vref
Vref
RIGHT
4x
SUPPLY/CHARGE
CIRCUIT
DC-in socket
+
ACCU or
BATTERY +
charge
T700mA DC/DC
CONVERTER
DBB_ON#TMP
(TO µP)
+A
+1.5V
+3.3V
+DC
BATTERY
DETECTION
+2.6V
DC/DC
CONVERTER
+UP RESET &
POW ON/OFF
+UP
UP_RESET
TEMP.
DETECT.
CHARGE
SWITCH
+A STAB.
CHGSW
VC
VOUT
RS
VIN
RF2
BATT_LEVEL/
ACCU (TO µP)
DC_IN (TO µP)
SLEEP
WAKE
CHG_ON
S_MUTE
(FROM DSP)
CONTROL RESET
DC/DC
CONVERTER
CONST.VOLT.
CURRENT &
CHARGE
+2.6V
+2.6V 1
6
SIO_DAT
DM_PWM
(TO SERVO)
MUTE
(TO MUTE
CONTROL)
S_MUTE
(TO SERVO)
SIO_CLK
MUTE
(FROM DSP) MUTE
CONT.
3320
KILL
MDL
MDDA
MDCL
+3.3V
S_MUTE (FROM DSP)
1251
H-BRIDGE
MOTOR DRIVER 2
3V
0
-3V
2,5V
0
-2,5V
eye-pattern signal
> 800 mVpp
TB=0.5µs
1
during focus search
TB=0.1s
9
10
11
3V
0
servo in or
disc motor cw
not moving
servo out or
disc motor ccw
servo out
not moving
servo in
14
13
12
15
DATA
WCLK left channel
MSB
LSB
MSB
LSB
right channel
SCLK
TRANSFER OF AUDIO SAMPLESVIA SERIAL INTERFACE
2
3
4
5
6
7
1
14
15
12
2-4
5-7
13
9
11
10
BLOCKDIAGRAM

4-1 4-1
CD-DRIVE
DM55
Discmotor Driver
DC/DC Converter
t
RSTB
CF1
ERR1
VR
OE
MOTOR
DRIVER
CH2
SAWTH.RSTB
CF1
ERR1
VR
OE
MOTOR
DRIVER
CH3
SAWTH.RSTB
CF1
ERR1
VR
OE
MOTOR
DRIVER
CH4
SAWTH.RSTB
CF1
ERR1
VR
OE
++
SAW
GEN2
OSC
+
DCIN
DET
VCVGVIN
VCVGVIN
VCVGVIN
VCVGVIN
MOTOR
DRIVER
CH1
SAWTH.
CHARGE PUMP
CONTROL
SAW
GEN
+
BANDGAP
REF
STARTUP
STBY
BRK+
CST
C....only for charging version
7273-D A6
7273-E A11
7273-F A11
RF
7254 B2
7255 D2
7256 C5
7259 G2
7260 H3
VCC
CLS2
D....only for non charging version
6251 B3
6252 A3
6253 C10
6254 A2
6257 D2
7200 G13
7201 G10
7230 B10 7276 F9
7277 G9
3288 B7
3289 F9
3291 C8
3292 C8
3293 D3
3294 B8
3295 D4
3297 E2
3298 D9
7261 G2
7268 D11
7269 E11
7270 E11
7271 E11
7272 E12
7273-A B5
7273-B B6
7273-C A6
3269 G8
3270 E2
3271 E2
3272 E4
3273 C2
3274 D3
3275 D3
3276 D2
3277 C4 7231 B11
7232-A B12
7232-B C3
7233 A12
7241 A8
7250 B7
7251 B7
7252 A3
7253 B2
3240 C13
3241 A8
3242 B8
3243 G9
3244 G9
3245 C4
3246 C8
3247 F9
3248 F9
5230 A13
5250 A7
5251 B8
5252 G12
6230 B9
6231 A12
6232 A8
6233 A8
6250 B3
3259 A3
3260 D4
3261 A5
3262 C3
3266 E4
3268 F8
3213 H11
3214 D12
3215 D11
3216 E10
3217 E10
3218 D11
3219 E11
3220 E12
3222 E12
3278 H2
3279 G2
3280 G2
3281 H3
3282 G2
3283 H2
3284 F1
3285 F1
3286 F1
3235 B11
3236 C12
3237 A12
3238 C13
3239 B13
2277 G7
2278 D8
2279 D8
2280 D11
2281 E13
2282 G12
2292 A4
2293 H3
3200 F12
3250 B7
3251 B2
3252 B6
3253 B2
3254 E4
3255 E4
3256 C7
3257 D4
3258 A3
GND
FG
Vout
2257 B8
2258 C5
2259 C7
2260 D4
2261 C1
2262 E4
3223 F12
3224 D12
3225 F8
3226 B10
3230 A10
3231 B10
3232 B10
3233 B10
3234 B11
UinGSUB
Wout
2275 G8
2276 G8
2233 C12
2234 A12
2235 B12
2236 A13
2237 A13
2241 A8 3201 G13
3202 G13
3203 H11
3204 H12
3208 E12
3209 G10
3210 H10
3211 G10
3212 G11
COM
2263 E7
2264 F7
2265 D7
2266 F7
2267 E7
2268 G7
2269 E7
2272 F5
2273 G5
%....tolerance 1%
456789101112
2242 A9
2243 A9
2250 A6
2251 A4
2252 B7
2253 A7
2254 B6
2255 B7
2256 B8
Vin
TO CD-PART
12345
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
VM
123
RIB
from/to Control-part
1250 H10
1251 A4
1252 C1
2200 G13
2201 G14
13 14
6 7 8 9 10 11 12 13 14
X....only for provision
CSL1
Uout
BRK-
2202 G13
2203 H12
2204 H13
2205 H14
2206 H13
2207 G10
2230 B10
2231 B11
2232 A12
Win
3275
68K%
100K
3226
2242
1u
3n3
2254
3277
10K%
10K
10K
3286C
ESD
3276
100K%
100K%
3237
1K2
74LV14
7273-C
5
7
14 6
470K
3282C
7232-B
LM358D
5
67
8
4
15K
3248
7250
BC817-40
7252
BC869
5K6
3289
7233
BC807-40
BZX384-C5V6
6250
3214
100K
7269
BC847BW
2n2
2201
220p
2263
3273
ESD
2256
47u
47K
3254
10K
3211
BC847BW
7201
3256
2K7
3236
10K
2269
100n
BC857BW
BC807-40
7241
7259C
22K
3210
2202
2n2
47K
3243
19 2
20
3
4
5
6
7
8
9
6233
BAS316
BD6609FV
7200
1
10
11
12
13
14
15
16
17
18
3244
47K
10K
3240
47K
3246
470R
3262
220p
2266
1n
2234
2243
47u
7254
BC847BW
6
5250
7006-2N
1
2
3
4
1252
DC JACK
3284C
10n
2275
F200
1u
2203
22n
2253
3203
2K2 2205
22n
33K
3209
220R
3212
2233
10n
3215
1M
6257
SS14
1n0
2293
100K
3217
470K
560K
3283C
2u2
5251
2M2
3223
2M2
3279C
1M
3260
100u
2257
1u
2282
3202
3272
10K
330R
3252
1R
100n
2230
3251
3K3
2200
2n2
100n
2207
BC807-25W(COL)
7268
150K
3222
100K
3234
2231
18p
BC847BW
7272
470R
3259
10K
3292
100R
3253
2264
220p
74LV14
7273-F
13
7
14 12
4
2M2
470K
3219
LM358D
7232-A 3
2
1
8
BAS316
6232
3204
4K7
3208
2M2
3201
1R
2255
1u
470R
3213
VC
38 VDET
26
VG
31 VIN
15 VIN12
22 VIN34
41 VOUT
3
VR
39
VREF
2
WAKE
19 OUT3A
21 OUT3B
25 OUT4A
23 OUT4B
13 PGND1
17 PGND2
20 PGND3
24 PGND4
44 RF1
36 RF2
34 RS
32
RSTB
1
SLEEP
42
33 CHGSW
46
CLK
37 DCIN
40 DTC
11
ERR1
8
ERR2
7
ERR3
4
ERR4
45 INM1
35 INM2
47
OE
12 OUT1A
14 OUT1B
18 OUT2A
16 OUT2B
28
C1H
29
C1L
27
C2H
30
C2L
10
CF1
9
CF2
6
CF3
5
CF4
43
CGND
48
CHGON
74LV14
1
7
14 2
SC111259AFTA
7256
3235
100K
7273-A
2250
4u7
3238
100K
2235
100p
BZX384-C3V9
6251
2237
100u
2280
100n
7270
BC847BW
100n
2267
3220
1M
5K6
3241
3257
220K
2232
4u7
100n
2276
2259
10n
4
BC847BW
7261
74LV14
7273-B
3
7
14
6231
SS14
BAT54 COL
6254
470K
3280C
7231
BC847BW
1u
2272
2268
220p
3258
470R
3218
2265
100n
82K
BC857BW
7276
3239
3K3
0.7A
1251
ICP-S0.7
7260C
BC847BW
100p
2260
10K
3261
330R
3293C
10K
3247
BC847BW
7271
22K
100u
3297C
680R 3274
68K%
3R3
2R2 C
0R D
3200
2292
100u
5230
10u
22n
2206
7
14 10
47K
3255X
7273-E
74LV14
11
470K
3231
3270
2236
100n
3285X
150K
1u
2278
330p
2252
3216
1u
2277
3298
220K
9
7
14 8
10K
3266
3269
10K %
7273-D
74LV14
1u
2251
3224
100K
3291
10K
3230
6252
10K
3225
SS14
BAT54 COL
6253
7255C
BC868
5252
47n
2281
BC868
7251
3271C
2273
47u
100n
2241
3242
2M2
3232
220K
3278
3295X
2204
220n
1M
3233
2279
100n
3294
10K %
3268
BC847BW
7230
100p
2262
BC847BW
7277
1250
ZH-B
1234 678
3245
22K
270K
6230
BAS316
680R
3250 10R
3288
BC847BW
7253
100n
2261
3281
2258
1u
+VM
Uout
BATT_LEVEL / ACCU
+2.6V
+3.3V
+1.3V
+VM
DBB_ON#TMP
+2.6V
+3.3V +3.3V
+2.6V
CHG_ON
Vout
Wout
+1.3V
INNERSWITCH
SL+
SL-
DM_DIR
+2.6V
Com
Com
Vout
Wout
Uout
SL+
SL-
+A +UP
+3.3V
+2.6V
S_MUTE
from DSP-part
DM_PWM
SLEEP
UP_RESET
UP_RESET
+A
+A
+A
+A
+1.25V
+3.3V
+1.5V
+A
+1.5V
+2.6V
+2.6V
Focus
Radial
Sledge
DC_IN
+A
+2.6V
WAKE
CHG_ON
+A
+A
+VR
from CD-part
+A +A
+A
Track+
Track-
Focus-
Focus+
from DSP-PART
to CD-part
SUPPLY-PART
Overvoltage
Protection
Charging Circuit
ACCU_IN
Detection
UP Reset & Power On/Off Circuit
M
slide motor disc motor
M
inner switch
0.4V
0.7V
1.5V
0.8V
3.7V
4.5V
4.5V
4.1V
0.4V
4.1V
4.1V
4.1V
4.1V 1.6V
1.9V
~260Hz
0V
1.9V
0V
0.5V
0.7V
3.5V 1.2V
1.2V
3.5V
0.6V
2.9V
2.5V
2.6V
4.1V
0V
0.5V
3.6V
0.5V
1.0V 1.0V
2.1V
3.6V
0V
3.5V
4.1V
0.4V
0.6V
2.6V
0V
2.4V
1.3V
1.3V
0.3V
0V
0.3V
0.3V
0.3V
0.3V
0.3V
1.4V
1.4V
3.6V
0.6V
0V
1.2V
2.4V
4.1V
0.4V 9.5V
4.1V
1.3V
0V
0V
1.3V
1.3V
2.8V
3.6V
1.4V
0V
0.6V
2.6V
52V
0V
3.2V
4.1V
2.7V
7.2V
0.4V
4.1V
0.7V
2.5V
1.5V
4.5V
1.3V
1.3V
0.2V
1.3V
4.1V
1.3V
9
0.6V
0.6V
2.7V
3.8V
0V
1.3V
10
1.5V
0V
0.5V
1.3V
11
0V
1.8V
0.3V
1.3V
4.3V
12
Temp.

4-24-2
Remote Rontrol Circuit
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 - DRIVERLCD - DRIVER
I/O PORT P1
8 BITA/D Converter
ADC INPUT I/O PORT P6P2P2
BOOSTER CIRCUIT
LCD VOLTAGE
P3
ROM RAM
8-BIT-CPU
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
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
1401 G7
1402-A H7
1403 G3
...EXP310
#...EXP510
1234
&...EXP210
567891011
1234567891011
Door-Switch
4.233MHz
1408 A4
1409 A4
2208 A4
2400 F7
2401 G4
2402 H6
2406 H6
2407 A5
2408 A6
2409 A6
2410 B7
2411 B7
2412 B7
2413 B7
2414 B7
2415 E11
2418 D10
2419 D10
2420 E10
2421 H7
3401 F7
3402 G7
3403 G7
3404 G7
3405 G7
3406 E7
from/ to
%
%
1404 A5
1407 A3
3412 F2
3413 F2
3414 F2
3416 F2
3417 F1
3418 D11
3419 A5
3420 D8
3424 E7
3425 D9
3426 D9
3428 H4
3429 B6
3430 B6
3435 D9
3436 D9
3437 D10
3438 D11
3439 D11
3440 E11
3441 B6
3442 E7
3407 D9
3410 G4
3411 F7
DBB
3443 B5
3444 A5
3445 B5
Hold/Resume-Switch
%
AUIDO PART
7400 C2
7404 D11
7405 E10
7406 D9
ESP
%
3445
2421
100n
3124
5678
1402-A
3441
2M2
2411
1u
7405
BC847BW
3438
47K
3418
56K
ESD
2407
4u7
ESD
1M
3440
4K7
3419
SPPB53
1401
2414
1u
2208
10n
BC847BW
7406
1403
CSTCR
ESD
3437
2K2
3411
10R
2419
220p
1408
SKQT
100K
3407
3
3425
47K
50
49
48 47 46 45 44
4
58
57
56
18
512 13 14 15 16
17
3637383940414243
8
51
61
62
63
64
28
29
30
31
32
333435
10 11 12
59
55
54
53
52
20
21
22
23
24
25
26
27
967
22K
7400
TMP86CH21AU
19
60
3404
3420
470K
3439
1M
18K
3405
4K7
3436
2401
4u7
1234
3416
10K
3426
1407# FMN
22K
3442
3444
3443
7404
BC857BW
10K
3417
2412
1u
2410
1u
3430
330K
2402
1n
1409
SKQT
3401
10K
2408
4u7
3414
470R
ESD
470R
3413
10n
2420
ESD
100K
2409
4u7
3402
2415
100n
3406
3K3
220p
2418
1n
2406
1u
3429
470K
2400
3424
4K7
470R
3412
2413
1u
6
7
8
9
18K
3403
1
10
11
12
13
14
15
16
17
18
2
3
4
5
1404 FLS
10R
3410
3428
10K
ESD
3435
47K
+2.6V
RESET_LCD
MDCL
MDDA
MDL
+3.3V
RW_DMX
MDDA
MDCL
+UP +UP
RESET_LCD
+2.6V
EN_DMX
+2.6V
+UP
RC_SIO
UP_RESET
CHG_ON
+2.6V
TREBLE
KEY2
KEY1
DBB_ON
RESET
+3.3V
+2.6V +2.6V
RC_CLK
+UP
+UP
KEY2
KEY1
BATT_LEVEL / ACCU
DC_IN
SLEEP
WAKE
+AVDD
+AVDD
DBB_STEP
+2.6V
DBB_ON
TO DSP PART
TO SUPPLY PART
CONTROL-PART

4-3 4-3
CD-DRIVE
DM55
V/I
V/I
Vgap
1x
4x
2x INTERFACE
VERSATILE
DEMOD
EFM
PLL
DIG.
STAGES
OUTPUT
CONTROL
MOTOR
KILL
INTERF.
LOOPBACK
SER. DATA
INTERF.
VERSAT.
INTERFACE
SER. DATA
BITSTREAM DAC
TIMING
INTERFACE
MICROCONTROLLER
PROCESSOR
AUDIO
PROCESSING
PRE-
FUNCTION
CONTROL
SRAM
ADDR
INTERF.
EBU
DET.
PEAK
CORR.
ERROR
PROCESSOR
SUBCODE
END
FRONT
VREF GEN.
ADC
3456789101112
A
B
C
D
G
1830 E1
1234567891011
12
1840 F7
2800 A2
2801 B2
2802 A5
2803 C5
2804 C5
2805 C2
E
F
A
B
C
D
G
E
F
2832 E3
2835 E4
2836 E4
2837 E5
2838 E5
2839 E5
2840 E5
2841 E5
2842 E6
2843 C5
2844 C5
12
2847 B6
2848 B6
2849 C7
2850 A10
2851 A10
2852 A11
2853 A11
2854 A11
2855 A12
2856 D12
2857 F7
2858 F7
2859 F8
2860 F82830 C2
2831 E3
2863 E6
2888 F8
X ... component only provided (not in use)
2890 B5
3800 A2
3801 C2
3802 B2
3803 A5
3804 A5
3805 B5
2845 C6
2846 B6 3808 C4
3809 C3
3830 B2
3831 C3
3832 C2
3833 C3
3834 C3
3835 E3
3836 D3
3837 D3
3838 D4
2861 B9
2862 B10 3841 D4
3842 D4
3843 D4
3844 D4
3845 D4
3846 E4
3847 C5
3848 C6
3849 B6
3806 C5
3807 B6 3852 A9
3853 A10
X
3854 A10
3855 A10
3856 A10
3857 A11
3858 A11
3859 A11
3860 C12
3861 C5
3839 D4
3840 D4 3869 F8
3874 C6
3890 E6
3891 F9
3892 F9
3893 F10
3895 A1
3896 A1
3897 B1
3899 A1
7800 A3
7801 C4
3850 C6
3851 B7 7802 B1
7803 A2
7830 B73867 F7
3868 F7
2848
27p
2845
47n
3845
10K
11
CFIL
3
CMFB
8
DIN
5
EQSEL
12
GND
6
LD
1
MON
4
PWRON
7
RFEQO
10
RFFB
9
RGADJ
14
VCC2
13
VCCL
2
H
7800 TZA1024
CDRW
3809
56K
3847
33R
10K
3805
47u
2859
100n
2805
3897
100K
BC847BW
7802
2851
3n3
2832
330p
H
3860
10K
H
33R
3861X
1n5
3848
33K
2853
2840
220p
H
1n5
2860
3891
H
3841
10K
3893
330p
2835
H
2842
220p
H
2861
1u
3890
3831
6K8
H
3850
22K
3899
6K8
3832
3835
27K
22R
3868
H
H
H
2858
1n5
H
3807
470R
3837
27K
3854
2K2
4u7
2800
3808
47K
A
1M
3874X
10K
3846
3K3
3806
3843
10K
1M
3895
3802
68K
22u
2843
H
3856
2K2
10R
3830
VSSD2
50
VSSD3
58
WCLI
35
WCLK
28
2831
180p
TEST3
44
V1
63
V2|V3
34
V4
61
V5
62
VDDA1
5
VDDA2
17
VDDD1P
52
VDDD2C
57
VNEG
20
VPOS
21
VRIN
7
VSSA1
4
VSSA2
14
VSSD1
33
22
RP
23
SBSY
48
SCL
40
SCLI
37
SCLK
29
SDA
39
SDI
36
SELPLL
24
SFSY
47
SILD
42
SL
56
STATUS
43
SUB
46
TEST1
25
TEST2
31
IREF
6
ISLICE
3
KILL
32
LDON
64
LN
18
LP
19
MOTO1
59
MOTO2
60
R1
12
R2
13
RA
54
RAB
41
RCK
45
RESETn
38
RN
CFLG
53
CL11|4
49
CL16
26
CRIN
16
CROUT
15
D1
8
D2
9
D3
10
D4
11
DATA
27
DOEM
51
EF
30
FO
55
HFIN
2
HFREF
1
3839
27K
7830
SAA7324
2830
22u
3858
2K2
2K2
3857
2841
220p
2801
4n7
3804
47R
3800
1R
3n3
2850
2804
47u
2K2
3855
220p
2837
2849
10n
3833
6K8
2802
4u7
27K
3838
1u
2862
HH
1n5
2854
3801
15K
3803
3K3
3853
10R
10K
3842
H
27K
3836
H
2836
330p
2803
100n
47R
3869
H
H
6K8
3834
4p7
2890
A
3892
3n3
2852
H
27K
3840
1840
2K2
3859
CSTCV
2847
22n
1830 1
18
FLS
2856
33n
3852
10R
7801
BC847BW
H
2863
47p
2857
100n
H
3851
1K
3849
1K
3867
22R
H
100n
2888
7803
BC807-40
3896
4K7
2844
100n
H
220p
2839
2838
220p
3n3
2855
10K
3844
+3.3V
VDD_PM
+2.6V
2846
1n
LN
+2.6V
SBSY
S_MUTE
DSP_CLK
to DSP-part
+2.6V
+2.6V
Focus-
INNERSWITCH
from Supply-part
SFSY
SUB
RCK
SILD
RAB
SCL
SDA
CD10_RESET
EF
SCLK
WCLK
AUD_SCLK
AUD_SD
AUD_WCLK
DATA
RN
RP
LP
+2.6V
+2.6V
+2.6V
+2.6V
+2.6V
Sledge
Focus
Radial
Track-
Focus+
Track+
+VR
CD-PART
from Control-part
to Audio-part to DSP-part from DSP-part
from/to DSP-part
to Supply-part
from Control-part
118
solder joint
REPLACEMENT OF CD-DRIVE DM55 (3103 309 05430)
–––––––––––––––––––––––––––––––––––––––––––––––––
ATT:The laser diode of the DM55 is protected against ESD
by a solder joint which shortcircuits the laser diode to ground.
For proper functionality this solder joint must be removed
before connecting the drive to the printed circuit board.
3V
0
-3V
2,5V
0
-2,5V
eye-pattern signal
> 800 mVpp
TB=0.5µs
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
14
13
15
DATA
WCLK left channel
MSB
LSB
MSB
LSB
right channel
SCLK
TRANSFER OF AUDIO SAMPLESVIA SERIAL INTERFACE OF CD10 AND DSPCD10 →DSP
DSP →CD10
2
3
4
5
6
7
Tracking coil
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Focus coil
-
VR
F
B
C
A
D
MD
LD
+
+
-
solder
joint
E
Vcc
1.3V
2.1V
0V
0.2V
0.8V
2.7V
0V
1.3V
2.7V
1.3V
15
1.0V
1.3V
0V
0V
1.3V
0V
1.3V
0.3V
1.3V
1.3V
2.5V
0V
1.3V
1.3V
2.7V
1.6V
0V
0V
1.3V
0V
2.5V
0.2V
1.3V
1.3V
1.8V
1.3V
1
2.1V
0V
1.3V
1.3V
0V
1.5V
1.9V
1.6V
1.3V
2.7V
1.3V
2.5V
2.7V
1.3V
0.2V
1.0V
2.7V
2.7V
0.8V
2.7V
14
2.7V
16MHz
1.2V
13
1.3V
1.3V
1.3V
0.7V
1.3V
0V
0.2V
0V
0V

4-44-4
1
0
G
3
0
1
2
3
0
1M x 16
1M x 16
1M x 16
1M x 16
BANK
SELECT
OUTPUT BUFFER
VSSVSSQ
TIMING REGISTER
NC
ADDRESS REGISTER
LCKE
BURST LENGTH
LATENCY &
DECODER
COLUMN
LWCBR
LCAS
LWE
REGISTER
COL. BUFFER
LQDM
ROW DECODER
REFRESH COUNTER
ROW BUFFER
LDQM
LWE
I/O CONTROL
SENSE AMP
LRAS
VDDVDDQ
LCBR
DATA INPUT
REGISTER
PROGRAMMING LRAS
LCBR
VSS
VSS
NC
NC
NC
Flash
EPROM
1
0
G
3
0
1
2
3
0
2479 A10
2480 A10
2481 B4
2482 C14
2483 C2
2484 B7
2485 G1
567891011
X
TDI
G
H
I
2475 B2
2476 G13
13 14
2486 G11
1234 12
567891011 13141234 12
7480
TMS320DA150GGU160
DSP
TDO
A
B
C
D
E
JTAG Interface
2490 A5
2491 B2
2492 D1
2493 D1
2494 H4
2495 H7
2496 E8
TRST
EMU0
3467 H4
3468 H4
3476 F8
3477 F7
3478 G1
3479 G13
3480 A11
F
G
H
I
A
B
C
D
E
F
2487 G7
2488 H5
2489 B5
3497 G8
3498 I11
3499 H5
5401 A5
7480 B2
7481 A9
7482 E10
2497 D8
GND
2498 G9
2499 A11
3415 H2
3456 H5
3457 F8
3458 D8
3459 D8
3460 F8
3461 D8
3462 H2
3466 H5
3481 C14
TCK
3482 A4
3483 C1
3484 A6
3485 F1
3489 E1
3490 F2
3493 F11
3494 F1
3496 G8
7483-A F13
TMS
X
7483-B C13
7484-A C13
7484-B D13
7485-A G12
7485-B H12
7485-C H12
7485-D H12
EMU1
2490
22u
10R
3479
34593458
10K
100n
10K
2475
2481
100n
100K
3476
2489
100n
3467
2495
100n
3478
100K
16WE_
3K3
3496#
RAS_
39UDQM
11427394349
2841546124652
47
DQ1248
DQ1350
DQ1451
DQ1553
5 DQ2
7 DQ3
8 DQ4
10 DQ5
11 DQ6
13 DQ7
DQ842
DQ944
LDQM 15
36
NC|RFU40 18
26
A4 29
A5 30
A6 31
A7 32
A8 33
A9 34
20BA0
BA1 21
17CAS_
CKE 37
CLK 38
CS_ 19
2 DQ0
4 DQ1
DQ1045
DQ11
7481
KM416S4030CT
A0 23
A1 24
22A10|AP
A11 35
A2 25
A3
10K
3415
150R
3462
16
100n
2498#
74LVC139
2
3
1
GND
8
4
5
6
7
VCC
4
5
7
14
6
7483-A
7485-B
74HC00D
F486
F484
15R
3484
100n
2493
3466
F488
F482
2499
22u
7
14
87485-C
74HC00D
9
10
100n
2488
42
DQ6
44
DQ7
30
DQ8
32
DQ9
9NC
10
13
14
28
OE
RESET
12
15 RY|BY
VDD 37
27
46
11 WE
A8
8
7A9
BYTE 47
26
CS
DQ0 29
DQ1 31
34
DQ10
36
DQ11
39
DQ12
DQ13 41
DQ14 43
DQ15|A-1 45
DQ2 33
DQ3 35
38
DQ4
40
DQ5
A10
6
5A11
A12
4
3A13
A14
2
1A15 48
A16
A17
17 A18
16
23 A2
A3
22
21 A4
A5
20
19 A6
A7
18
Am29LV800B7482
A0 25
A1
24
100n
2484
3482
15R
2482
100n
2487
100n
3468
F480
3
2
7
5
61
4
14
74LCX74T
7484-A
3497
15R
F493
100n
2476
813
10
14
3490
100R
74LCX74T
7484-B
11
12
7
9
2491
100n
74HC00D
7485-D
12
13
7
14
11
F10
X1
E13
X2-CLKIN
XF
J3
10R
3480
IOSTRB_
J1
IS_
H2
MP-MC_
L1
MSC_
J2
MSTRB_
H4
L9 NMI_
G4 PS_
R-W_
H3
G3 READY
E12
RS_
TCK H13
TDI H11
TDO H10
G12
TMS
TOUT J11
TRST_ H12
D3 HD7
C7
HDS1_
A6
HDS2_
M6 HINT_
HOLDA_
J4
HOLD_
K2
G10
HPIENA
HP|16 K13
G1 HR-W_
L7 HRDY
N9 IACK_
IAQ_
K1
K9 INT0_
N10 INT1_
M10 INT2_
INT3_
L10
D7
DVSS8
B2
DVSS9
J12
EMU0
EMU1-OFF_ J13
F4 HAS_
M9 HBIL
M3 HCNTL0
L5 HCNTL1
G2 HCS_
M8 HD0
HD1
M11
HD2 J10
F11
HD3
HD4 A9
A8
HD5
C5
HD6
B10
D8 A10
D9
DS_
H1
C1 DVDD1
DVDD2
L2
K7 DVDD3
DVDD4 L12
DVDD5 A11
B6
DVDD6
F3 DVSS1
N3 DVSS2
N8 DVSS3
DVSS4
M12
DVSS5 L13
F13
DVSS6
C11
DVSS7
G13
CVSS8
CVSS9 B11
D0 E11
E10
D1
D9
D10 C9
D11 B9
D12
D8
D13 C8
D14 B8
D15
D13
D2
D12
D3
D11
D4
C13
D5
D6 D10
C10
D7
CLKOUT
E1 CVDD1
F1 CVDD2
N6 CVDD3
CVDD4
N11
G11
CVDD5
B7
CVDD6
C3
CVDD7
A1 CVSS1
A7
CVSS10
C2 CVSS2
F2 CVSS3
CVSS4
L3
N1 CVSS5
L6 CVSS6
CVSS7
L11
BDR1
M1
M5 BDR2
L8 BDX0
BDX1 M13
K8 BDX2
M4 BFSR0
BFSR1
M2
BFSR2
N4
M7 BFSX0
BFSX1 N13
N7 BFSX2
BIO_
K3
CLKMD1 K10
CLKMD2 K11
CLKMD3 K12
F12
A2
A21
B1 A22
B5
A3
D5
A4
A4
A5
B4
A6
C4
A7
A3
A8
B3
A9
K4 BCLKR0
N2 BCLKR1
L4 BCLKR2
N5 BCLKX0
BCLKX1
N12
K6 BCLKX2
K5 BDR0
C6
A0
D6
A1
D4 A10
D2 A11
D1 A12
E4 A13
E3 A14
E2 A15
C12
A16
B13
A17
B12
A18
A19
A13
A5
A2
A20 A12
15R
3499
3493#
10R
3477
100K
F483
3481
10R
100n
2483
7485-A
1
2
7
14
3
74HC00D
2480
100n
3485
10K
2496
100n
100R
3489
3494
15R
2485
100n
14
13
15
GND
8
12
11
10
9
VCC
16
100R
3457
7483-B
74LVC139
2492
100n
5401
100u
100n
2479
2494
100n
F481
2486#
100n
47R
3498#
3461
560R
10K
3460
15R
3483
100R
100n
2497
nPS
MUTE
+core
+core
AD22
AD15
AD14
AD13
AD12
AD11
AD10
EF
EF
+3.3V
+3.3V +core
+core
3456 DD15
DD2
DD3
DD4
DD5
DD6
DD7
DD8
DD9
RAB
SILD
S_MUTE
EN_DMX
RW_DMX
SFSY
SBSY
MDL
DSP_CLK
CD10_RESET
AD21
AD3
AD4
AD5
AD6
AD7
AD8
AD9
SCLK
DM_DIR
MDCL
DATA
DM_PWM
MDDA
WCLK
+core
+core
+core
DD0
DD1
DD10
DD11
DD12
DD13
DD14
AD13
AD12
AD9
AD8
AD4
AD3
AD11
AD10
+3.3V
AD20
SDRAM_CS
WE
AD19
+3.3V
nRW
+3.3V
+1.5V
AD0
AD1
AD16
AD17
AD18
AD19
AD2
AD20
AD12
AD11
AD10
AD1
AD0
AD0
AD1
AD2
AD5
AD6
AD7
AD17
DD0
DD1
DD10
DD11
DD12
DD13
DD14
DD15
DD2
DD3
DD4
DD5
DD6
DD7
DD8
DD9
AD18
FLASH
nRW
OE
SCL
DD9
DD8
DD7
DD6
DD5
DD4
DD3
DD2
DD15
DD14
DD13
DD12
DD11
DD10
DD1
DD0
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD18
AD17
AD16
AD15
AD14
AD13
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
AD21
AD22
nMSTRB
nRW
nMSTRB
CKE
nPS
+3.3V
+3.3V
+3.3V
RESET
from Control-part
DQM
AUD_SCLK
AUD_WCLK
AUD_SD
SDA
DSP-PART
to 7483,pin1&15
to 7481,pin17
to 7482,pin26
from 7480, pin24
nMSTRB
nMSTRB
from 7480, pin20
from 7480, pin23
to CD-part
from Control-part
1.5V
1.5V
16.9MHz
3.2V
3.2V
1.5V
3.2V
1.5V
1.5V
3.2V
3.2V
3.2V
3.2V
3.1V
1.5V
1.5V
3.2V

4-5 4-5
in
BIAS
time
in
Mix out
Switch time
Beep in
RF in
RF out
in
in
Vref
out
out
+
+
43k43k
Switch
DBB
MUTE
Power on
Switch
Ripple
Filter
Vcc Beep
27k
2k
AVC
++
+- +-
+
-
+
-
-
+
1.7-3.6V
boost
Low-pass
out
RIGHT Channel
1R
3343 B8
3344 B2
3345 E5
3346 C6
6300 E9
6301 E10
7300-A D2
7300-B C2
7301 B4
7302 D4
7303 B5
LEFT Channel
3322 D9
3323 D9
X
...for /17
3338 D5
3339 E8
3340 E8
3341 D3
3342 B3
3310 C4 7305 C6
7306 C9
7307 B7
22R...for /00
...for /17
22R...for /00
1R
2323 E8
2324 E9
2325 E9
2327 B6
2328 B8
2329 A7
2330 B2
2331 D8
2332 D8
2333 A7
2334 D9
3324 E8
3325 E8
3327 B7
3328 B7
3329 C9
3330 D8
3333 C4
3334 D4
3335 D5
3336 A7
3337 E5
2310 B6 3311 C4
3312 D4
3313 B4
3314 D4
3315 B4
3316 B6
3317 B5
3318 C8
3319 E5
3320 C5
3321 C9
X...component only provided (not in use)
678
2336 D5
3300 D1
3301 B1
3302 D1
3303 B1
3304 D2
3305 B2
3306 C4
3307 C4
3308 D2
3309 C2
2311 D5
2312 D6
2313 D6
2314 D6
2315 D6
2316 E6
2317 B7
2318 C8
2319 C8
2320 C10
2322 E8
10
A
B
C
D
E
A
B
C
D
E
910
123456789
1301 D10
2300 D2
2301 B1
2302 D2
2303 B2
2304 D3
2305 C3
2306 D4
2307 C4
2308 D3
2309 B3
12345
2x10K
3344
10R
10K
3343
7306
BC847BW
ESD
ESD
100n
2320
8
4
100n
2336
7300-A
TDA1308T
3
2
1
100n
2323
3322
3336
220R
18K
3307
2327
100n
A
A
7303
BC847BW
33K
3300
BZX384-C10
6300
3311
3325
2R2
TDA1308T
7300-B
5
6
7
8
4
5K6
A
3305
15K
BC847BW
7302
2R2
3319
3K3
3315
330p
2300
2301
330p
1u
2310
2303
3338X
47K
A
47p
2328
100n
A6
A
A
33n
2325
1301
Headphone
1
2
3
4
5
2302
47p
A
3314
3K3
ESD
2308
33K
A
4u7
3301
3n3
2307 3320
3303
33K
2R2
3324
15K
3308
2313
1u
2304
330p
2306
3n3
7307
BC847BW
1M
3327
13
14
15
16
17
18
19 2
20
3
4
5
6
7
8
9
BA3574BFS7305
1
10
11
12
A
A
2330
100u
A
A
3323
3K3
3342X
15K
3309
2311
22u
A
3K3
3333
3K3
3334
470K
3321
2324
3310
5K6
1u0
2333
33n
2334
100n
2305
330p
3329
47R
2329X
4u7
3345
2R2
3346
10K
2322
100n
18K
10K
3316
3306
2317
100n
A
3341X
3K3
A
4K7
3335X
15K
3304
3340
330R
2314
22u
ESD 100K
3318
47u
2312
330R
3339
3337
1R
2319
1u
6301
BZX384-C10
4K7
3317
100u
2316
1M 1M
3312
A
3302
4u7
2309
33K
330u
2331
2332
330u
100n
2315X
A
1u
2318
ESD
3328
33K
7301
BC847BW
3313
A
3330
10K A
VREF
+2.6V
VREF
ESD
+3.3V
+3.3V
TREBLE
DBB_ON
+3.3V
RC_SIO
RC_CLK
+A
+2.6V
MUTE
VREF
VREF
LP
VREF
LN
RP
RN
+2.6V
VREF
DBB_STEP
VREF
BEEP
+2.6V
+2.6V
AUD_SD
AUD_SD
AUDIO-PART
from Control-part
to Control-part
from Control-part
from DSP-part 1.3V
0V
0.7V
1.3V
0V
0.5V
1.3V 0.6V
1.4V
4.1V
2.6V
2.6V
1.4V
1.4V
1.3V
0V
1.3V
1.3V
0V
1.3V
1.9V
1.3V
4.0V
0V
1.4V 1.3V
0V
2.0V
1.4V
1.3V
1.3V
1.3V
1.3V
1.6V
1.4V
2.0V
2.0V
0.7V
1.3V
1.3V
0V
1.3V
Table of contents