Sony MDX-CA790X Service Manual

MDX-CA790X

SERVICE MANUAL

Ver 1.0 2003.03

U.S. and foreign patents licensed from Dolby Laboratories.

SPECIFICATIONS

AEP Model

UK Model

Model Name Using Similar Mechanism NEW
Base Mechanism Type MG-165A-138
Optical Pick-up Name KMS-242E

MD Player section

Signal-to-noise ratio 90 dB
Frequency response 10 – 20,000 Hz
Wow and flutter Below measurable limit

Tuner section

FM

Tuning range 87.5 – 108.0 MHz
Aerial terminal External aerial connector
Intermediate frequency 10.7 MHz/450 kHz
Usable sensitivity 9 dBf
Selectivity 75 dB at 400 kHz
Signal-to-noise ratio 67 dB (stereo),

Harmonic distortion at 1 kHz

Separation 35 dB at 1 kHz
Frequency response 30 – 15,000 Hz

MW/LW

Tuning range MW: 531 – 1,602 kHz
Aerial terminal External aerial connector

Intermediate frequency 10.7 MHz/450 kHz
Sensitivity MW: 30 µV

Power amplifier section

Outputs Speaker outputs
Speaker impedance 4 – 8 ohms

Maximum power output 50 W × 4 (at 4 ohms)

69 dB (mono)

0.5 % (stereo),

0.3 % (mono)

LW: 153 – 279 kHz

LW: 40 µV

(sure seal connectors)

General

Outputs Audio outputs (front)

Inputs Telephone ATT control

Tone controls Low ±10 dB at 60 Hz

Power requirements 12 V DC car battery
Dimensions Approx. 17 8 × 50 × 180 mm
Mounting dimensions Approx. 182 × 53 × 161 mm
Mass Approx. 1.2 kg

Supplied accessories Parts for installation and

Note

This unit cannot be connected to a digital preamplifier
or an equalizer which is Sony BUS system compatible.

Design and specifications are subject to change
without notice.

Audio outputs (rear)
Power aerial relay control
terminal
Power amplifier control
terminal

terminal
Remote controller input
terminal
BUS control input ter minal
BUS audio input termina l

(XPLOD)
Mid ±10 dB at 1 kHz
(XPLOD)
High ±10 dB at 10 kHz
(XPLOD)

(negativ e eart h )
(w/h/d)
(w/h/d)

connections
Front panel case (1)

9-877-086-01 Sony Corporation

2003C0500-1 e Vehicle Company
C 2003.03 Published by Sony Engineering Corporation

FM/MW/LW MINIDISC PLAYER

MDX-CA790X

TABLE OF CONTENTS

1. SERVICING NOTES............................................... 3

2. GENERAL

Location of Controls ....................................................... 4

3. DISASSEMBLY

3-1. Disassembly Flow ........................................................... 8

3-2. Sub Panel Assy................................................................ 9

3-3. Mechanism Deck (MG-165A-138) ................................ 9

3-4. MAIN Board ................................................................... 10

3-5. SERVO Board ................................................................. 10

3-6. MD Cover Assy............................................................... 11

3-7. Float Block ...................................................................... 11

3-8. Lever (LE23) Assy .......................................................... 12

3-9. Holder Assy ..................................................................... 12

3-10. Chucking Arm Assy ........................................................ 13

3-11. Optical Pick-up (KMS-242E) ......................................... 13

3-12. SL Motor Assy (Sled) (M902),

SP Motor Assy (Spindle) (M901)................................... 14

4. ELECTRICAL ADJUSTMENTS

Test Mode........................................................................ 15

MD Section ..................................................................... 15

Tuner Section .................................................................. 15

5. DIAGRAMS................................................................. 16

5-1. Block Diagram – SERVO Section – ............................... 20

5-2. Block Diagram – MAIN Section – ................................. 21

5-3. Block Diagram – PANEL/BUS CONTROL/

POWER SUPPLY Section – ........................................... 22

5-4. Note for Printed Wiring Boards and

Schematic Diagrams ....................................................... 23

5-5. Schematic Diagram – SERVO Section (1/2) –............... 24

5-6. Schematic Diagram – SERVO Section (2/2) –............... 25

5-7. Printed Wiring Boards – SERVO Section – ................... 26

5-8. Printed Wiring Boards – MAIN Section – ..................... 27

5-9. Schematic Diagram – MAIN Section (1/3) –................. 28

5-10. Schematic Diagram – MAIN Section (2/3) –................. 29

5-11. Schematic Diagram – MAIN Section (3/3) –................. 30

5-12. Printed Wiring Board – SUB Section – .......................... 31

5-13. Schematic Diagram – SUB Section –............................. 31

5-14. Printed Wiring Board – KEY Section – ......................... 32

5-15. Schematic Diagram – KEY Section – ............................ 33

5-16. IC Pin Function Description ........................................... 34

This product is classified as a
CLASS 1 LASER PRODUCT.
This label is located on the bottom of the
chassis.

CAUTION INVISIBLE

VIEW DIRECTLY

This label is located on the drive unit’s internal
chassis. (Refer to below figure)

LASER RADIATION WHEN OPEN

DO NOT STARE INTO BEAM OR

WITH OPTICAL INSTRUMENTS

– Upper view –

Caution label

During service do not take the Optical Pick-up Block apart and do
not adjust the APC circuit. If there is a breakdown in the APC
circuit (including laser diode), replace the entire Optical Pick-up
Block (including SERVO board).

6. EXPLODED VIEWS

6-1. Chassis Section ............................................................... 41

6-2. Front Panel Section ......................................................... 42

6-3. Mechanism Deck Section-1 (MG-165A-138)................ 43

6-4. Mechanism Deck Section-2 (MG-165A-138)................ 44

6-5. Mechanism Deck Section-3 (MG-165A-138)................ 45

7. ELECTRICAL PARTS LIST ............................... 46

2

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED
LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB­LISHED BY SONY.

MDX-CA790X

p

SECTION 1

SERVICING NOTES

NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electro­static break-down because of the potential difference generated
by the charged electrostatic load, etc. on clothing and the human
body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.

NOTES ON LASER DIODE EMISSION CHECK

Never look into the laser diode emission from right avove when
checking it for adustment. It is feared that you will lose your sight.

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
(KMS-242E).

The laser diode in the optical pick-up block may suffer electro­static break-down easily. When handling it, perform soldering
bridge to the laser-tap on the flexible board. Also perform mea­sures against electrostatic break-down sufficiently before the op­eration. The flexible board is easily damaged and should be
handled with care.

SERVICE POSITION

In checking the key board and main board, prepare two jigs
(connection cable J-2502-011-1 and
connection cable for F/P to main J-2502-071-1).

sub board
(CN801)

key board
(CN900)

sub panel
assy

connect jig
(connection cable J-2502-011-1)
to the main board (CNP500) and
servo board (CN5).

main board (CNP500)

mechanism deck

servo board
(CN5)

laser-ta

OPTICAL PICK-UP FLEXIBLE BOARD

Notes on chip component replacement

•Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be dam­aged by heat.

Flexible Circuit Board Repairing

•Keep the temperature of the soldering iron around 270 ˚C dur­ing repairing.

• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering
or unsoldering.

connect jig
(connection cable
for F/P to main J-2502-071-1)
to the key board (CN900) and
sub board (CN801).

3

MDX-CA790X

SECTION 2

GENERAL

This section is extracted from
instruction manual.

Location of controls

E

C

R

U

O

S

SEL

DSO EQ3

ATT

MODE

AF SENS

a SOURCE (Power on/Radio/CD*1/MD)

button

Selecting the source

b SEL (select) button

Selecting items.

c Volume +/– button
d Display wi
e SEEK +/– b

ndow

utton

To skip tracks, fast-forward, reverse a track,
tune in statio

ns automatically, find a station

manually.

f DSPL (display mode change) button
g OPEN button
h DSO button
i ATT (attenuate) button
j MODE button

Changing the operation

k AF button
l SENS/BTM button
m Number buttons

Radio:
Storing the desired station on each number
button.

1

MD/CD*

:

(1):DISC–*
(2):DISC+*

1
1

(3): REP
(4): SHUF

2

(5):GP*
(6):GP*

/ALBM*3–

2

/ALBM*3+

DISC

BTM REP SHUF

12

O

P

E

D

N

S

P

L

SEEK

LIST

GP/ALBM

3456

PTY TA

OFF

n PTY (programme type) /LIST*
o RESET button (located on the front side of

the unit, behind the front panel)

p TA button
q Z (eject) button (located on the front side

of the unit, behind the front panel)

r OFF (Stop/Power off) button*
s Receptor for the card remote

commander

t EQ3 button

*1 When an optional MD/CD unit is connected.
*2Available only when an MD containing

groups is inserted in this unit.

*3 Available only when an optional CD unit with

the MP3 file control function is connected.

*4

Warning when installing in a car without
an ACC (accessory) position on the
ignition switch

After turning off the ignition, be sure to press
and hold (OFF) on the unit until the display
disappears

Otherwise, the display does not turn off and

.

this causes battery drain.

1

button

4

A

B

2

AUDIO OUT FRONT

AUDIO OUT REAR

BUS AUDIO IN

BUS CONTROL IN

BUS AUDIO IN

Source selector*
Signalquellenwähler*
Sélecteur de source*
Selettore di fonte*
Geluidsbronkiezer*

XA-C30

BUS CONTROL IN

* not supplied

nicht mitgeliefert
non fourni
non in dotazione
niet bijgeleverd

4

4

MDX-CA790X

3

BUS AUDIO IN

1

from car aerial

*

1

von Autoantenne

*

AUDIO OUT FRONT

de l’antenne de la voiture
dall’antenna dell’auto
van een auto-antenne

Max. supply current 0.3 A
max. Versorgungsstrom 0,3 A
Courant d’alimentation maximum 0,3 A
Alimentazione massima fornita 0,3 A
Max. voedingsstroom 0,3 A

Cautions

•This unit is designed for negative earth 12 V DC operation only.

•Do not get the wires under a screw, or caught in moving parts

(e.g. seat railing).

•Before making connections, turn the car ignition off to avoid short

circuits.

•Connect the power connecting cord 6 to the unit and speakers

before connecting it to the auxiliary power connector.

•Run all earth wires to a common earth point.

•Be sure to insulate any loose unconnected wires with electrical

tape for safety.

Notes on the power supply cord (yellow)

•When connecting this unit in combination with other stereo

components, the connected car circuit’s rating must be higher than
the sum of each component’s fuse.

•When no car circuits are rated high enough, connect the unit

directly to the battery.

Parts list (1)

•The numbers in the list are keyed to those in the instructions.

•The bracket 1 and the protection collar 4 are attached to the unit

before shipping. Before mounting the unit, use the release keys 7
to remove the bracket 1 and the protection collar 4 from the
unit. For details, see “Removing the protection collar and the
bracket (4)” on the reverse side of the sheet.

• Keep the release keys 7 for the future use as they are also

necessary if you remove the unit from your car.

Caution

Handle the bracket 1 carefully to avoid injuring your fingers.

1

Note

Before installing, make sure that the catches on both sides of the
bracket 1 are bent inwards 2 mm. If the catches are straight or bent
outwards, the unit will not be installed securely and may spring out.

Connection example (2)

Notes (2-A)

• Be sure to connect the earth cord before connecting the amplifier.

•If you connect an optional power amplifier and do not use the

built-in amplifier, the beep sound will be deactivated.

)

Tip (2-B-

For connecting two or more MD/CD changers, the source selector XA­C30 (optional) is necessary.

Connection diagram (3)

A

To AMP REMOTE IN of an optional power amplifier

This connection is only for amplifiers. Connecting any other
system may damage the unit.

B

To the interface cable of a car telephone

Warning

If you have a power aerial without a relay box, connecting this unit
with the supplied power connecting cord 6 may damage the aerial.

Notes on the control leads

• The power aerial control lead (blue) supplies +12 V DC when you

turn on the tuner or when you activate the AF (Alternative
Frequency), TA (Traffic Announcement) function.

• When your car has built-in FM/MW/LW aerial in the rear/side glass,

connect the power aerial control lead (blue) or the accessory power
input lead (red) to the power terminal of the existing aerial
booster. For details, consult your dealer.

•A power aerial without a relay box cannot be used with this unit.

Memory hold connection

When the yellow power input lead is connected, power will always
be supplied to the memory circuit even when the ignition switch is
turned off.

Notes on speaker connection

• Before connecting the speakers, turn the unit off.

• Use speakers with an impedance of 4 to 8 ohms, and with

adequate power handling capacities to avoid its damage.

• Do not connect the speaker terminals to the car chassis, or connect

the terminals of the right speakers with those of the left speaker.

• Do not connect the earth lead of this unit to the negative (–)

terminal of the speaker.

• Do not attempt to connect the speakers in parallel.

• Connect only passive speakers. Connecting active speakers (with

built-in amplifiers) to the speaker terminals may damage the unit.

• To avoid a malfunction, do not use the built-in speaker wires

installed in your car if the unit shares a common negative (–) lead
for the right and left speakers.

• Do not connect the unit’s speaker cords to each other.

Note on connection

If speaker and amplifier are not connected correctly, "FAILURE"
appears in the display. In this case, make sure the speaker and
amplifier are connected correctly.

1

*

1

*

1

*

5

A

B

See “Power connection diagram” on the reverse side for details.
Näheres dazu finden Sie im „Stromanschlussdiagramm“.
Blättern Sie dazu bitte um.
Voir le «

Schéma de connexion d’alimentation
plus de détails.
Per ulteriori informazioni, vedere “Schema dei collegamenti di
alimentazione” che si trova sul retro.
Zie "Voedingsaansluitschema" op de achterkant voor meer
details.

Catch

3

*

3

*

Supplied with XA-C30
Mit dem XA-C30 geliefert
Fourni avec le XA-C30
In dotazione con il modello XA-C30
Geleverd met de XA-C30

AUDIO OUT FRONT

AUDIO

AUDIO

BUS

OUT

OUT

AUDIO

REAR

FRONT

IN

Fuse (10 A)
Sicherung (10 A)

AUDIO OUT REAR

AMP REM

ATT

Fusible (10 A)
Fusibile (10 A)
Zekering (10 A)

Blue/white striped
Blauweiß gestreift
Rayé bleu/blanc
A strisce blu e bianche
Blauw/wit gestreept

Light blue
Hellblau
Bleu ciel
Azzurro
Hemelsblauw

» au verso pour

Vorsicht

•Dieses Gerät ist ausschließlich für den Betrieb bei 12 V
Gleichstrom (negative Erdung) bestimmt.

•Achten Sie darauf, dass die Kabel nicht unter einer Schraube oder
zwischen beweglichen Teilen wie z. B. in einer Sitzschiene
eingeklemmt werden.

•Schalten Sie, bevor Sie irgendwelche Anschlüsse vornehmen, die
Zündung des Fahrzeugs aus, um Kurzschlüsse zu vermeiden.

•Verbinden Sie das Stromversorgungskabel 6 mit dem Gerät und
den Lautsprechern, bevor Sie es mit dem Hilfsstromanschluss
verbinden.

•Schließen Sie alle Erdungskabel an einen gemeinsamen

Massepunkt an.

•Aus Sicherheitsgründen müssen alle losen, nicht angeschlossenen
Drähte mit Isolierband isoliert werden.

Hinweise zum Stromversorgungskabel (gelb)

•Wenn Sie dieses Gerät zusammen mit anderen Stereokomponenten
anschließen, muss der Autostromkreis, an den die Geräte
angeschlossen sind, eine höhere Leistung aufweisen als die Summe der
Sicherungen der einzelnen Komponenten.

•Wenn kein Autostromkreis eine so hohe Leistung aufweist, schließen
Sie das Gerät direkt an die Batterie an.

Teileliste (1)

•Die Nummern in der Liste sind dieselben wie im Erläuterungstext.

•Die Halterung 1 und die Schutzumrandung 4 werden vor dem
Ausliefern am Gerät angebracht. Bevor Sie das Gerät montieren,
nehmen Sie die Halterung 1 und die Schutzumrandung 4
mithilfe der Löseschlüssel 7 bitte vom Gerät ab. Einzelheiten
dazu finden Sie unter „Abnehmen der Schutzumrandung und der
Halterung (4)” auf der Rückseite dieses Blattes.

•Bewahren Sie die Löseschlüssel 7 für den späteren Gebrauch
auf. Sie werden z. B. benötigt, wenn Sie das Gerät aus dem
Fahrzeug ausbauen wollen.

Sicherheitshinweis

Seien Sie beim Umgang mit der Halterung 1 vorsichtig, damit Sie
sich nicht die Hände verletzen.

1

Hinweis

Vergewissern Sie sich vor dem Installieren, dass die Verriegelungen
an beiden Seiten der Halterung 1 um 2 mm nach innen gebogen
sind. Wenn die Verriegelungen gerade oder nach außen gebogen
sind, lässt sich das Gerät nicht sicher installieren und kann
herausspringen.

Anschlussbeispiel (2)

Hinweise (2-A)

• Schließen Sie unbedingt zuerst das Massekabel an, bevor Sie den
Verstärker anschließen.

• Wenn Sie einen gesondert erhältlichen Endverstärker anschließen und
den integrierten Verstärker nicht benutzen, wird der Signalton
deaktiviert.

Tipp (2-B- )

Zum Anschließen von zwei oder mehr MD/CD-Wechslern wird der
gesondert erhältliche Signalquellenwähler XA-C30 benötigt .

Anschlussdiagramm (3)

A

An AMP REMOTE IN des gesondert erhältlichen Endverstärkers

Dieser Anschluss ist ausschließlich für Verstärker gedacht.
Schließen Sie nichts anderes daran an. Andernfalls kann das Gerät
beschädigt werden.

B

An Schnittstellenkabel eines Autotelefons

Warnung

Wenn Sie eine Motorantenne ohne Relaiskästchen verwenden, kann
durch Anschließen dieses Geräts mit dem mitgelieferten
Stromversorgungskabel 6 die Antenne beschädigt werden.

Hinweise zu den Steuerleitungen

• Die Motorantennen-Steuerleitung (blau) liefert + 12 V Gleichstrom,
wenn Sie den Tuner einschalten oder die AF- (Alternativfrequenzsuche)
oder die TA-Funktion (Verkehrsdurchsagen) aktivieren.

• Wenn das Fahrzeug mit einer in der Heck-/Seitenfensterscheibe
integrierten FM (UKW)/MW/LW-Antenne ausgestattet ist, schließen Sie
die Motorantennen-Steuerleitung (blau) oder die
Zubehörstromversorgungsleitung (rot) an den
Stromversorgungsanschluss des vorhandenen Antennenverstärkers an.
Näheres dazu erfahren Sie bei Ihrem Händler.

• Es kann nur eine Motorantenne mit Relaiskästchen angeschlossen
werden.

Stromversorgung des Speichers

Wenn die gelbe Stromversorgungsleitung angeschlossen ist, wird der
Speicher stets (auch bei ausgeschalteter Zündung) mit Strom versorgt.

Hinweise zum Lautsprecheranschluss

• Schalten Sie das Gerät aus, bevor Sie die Lautsprecher anschließen.

• Verwenden Sie Lautsprecher mit einer Impedanz zwischen 4 und 8 Ohm
und ausreichender Belastbarkeit. Ansonsten können die Lautsprecher
beschädigt werden.

• Verbinden Sie die Lautsprecheranschlüsse nicht mit dem Wagenchassis
und verbinden Sie auch nicht die Anschlüsse des rechten mit denen des
linken Lautsprechers.

• Verbinden Sie die Masseleitung dieses Geräts nicht mit dem negativen
(–) Lautsprecheranschluss.

• Versuchen Sie nicht, Lautsprecher parallel anzuschließen.

• An die Lautsprecheranschlüsse dieses Geräts dürfen nur
Passivlautsprecher angeschlossen werden. Schließen Sie keine
Aktivlautsprecher (Lautsprecher mit eingebauten Verstärkern) an, da das
Gerät sonst beschädigt werden könnte.

• Um Fehlfunktionen zu vermeiden, verwenden Sie nicht die im Fahrzeug
installierten, integrierten Lautsprecherleitungen, wenn am Ende eine
gemeinsame negative (–) Leitung für den rechten und den linken
Lautsprecher verwendet wird.

• Verbinden Sie nicht die Lautsprecherkabel des Geräts miteinander.

Hinweis zum Anschließen

Wenn Lautsprecher und Verstärker nicht richtig angeschlossen sind,
erscheint “FAILURE” im Display. Vergewissern Sie sich in diesem Fall, dass
Lautsprecher und Verstärker richtig angeschlossen sind.

Verriegelung

REMOTE IN

2

*

BUS CONTROL IN

6

Yellow

Gelb

Jaune

4

Giallo

Geel

Blue
Blau

5

Bleu

Blu

Blauw

Positions 1, 2, 3 and 6 do not have pins.
An Position 1, 2, 3 und 6 befinden sich keine Stifte.
Les positions 1, 2, 3 et 6 ne comportent pas de broches.
Le posizioni 1, 2, 3 e 6 non hanno piedini.
De posities 1, 2, 3 en 6 hebben geen pins.

Précautions

•Cet appareil est conçu pour fonctionner sur un courant continu de
12 V avec une masse négative uniquement.

•Evitez de fixer des vis sur les câbles ou de coincer ceux-ci dans des
pièces mobiles (par exemple, armature de siège).

•Avant d’effectuer des raccordements, éteignez le moteur pour
éviter les courts-circuits.

•Branchez le cordon d’alimention 6 sur l’appareil et les haut­parleurs avant de le brancher sur le connecteur d’alimentation
auxiliaire.

•Rassemblez tous les fils de terre en un point de masse

commun.

•Par mesure de sécurité, veillez à isoler tout fil ou câble non
connecté avec du chatterton.

Remarques sur le cordon d’alimentation (jaune)

•Lorsque cet appareil est raccordé à d’autres appareils stéréo, la
valeur nominale des circuits de la voiture raccordée doit être
supérieure à la somme des fusibles de chaque appareil.

•Si aucun circuit de la voiture n’est assez puissant, raccordez
directement l’appareil à la batterie.

Liste des composants (1)

•Les numéros de la liste correspondent à ceux des instructions.

•Le support 1 et le tour de protection 4 sont fixés à l’appareil
avant de quitter l’usine. Avant le montage de l’appareil, utilisez
les clés de déblocage 7 pour détacher le support 1 et le tour de
protection 4 de l’appareil. Pour de plus amples informations,
reportez-vous à la section « Retrait du tour de protection et du
support (4) » au verso de la feuille.

• Conservez les clés de déblocage 7 pour une utilisation
ultérieure car vous en aurez également besoin pour retirer
l’appareil de votre véhicule.

Précaution

Manipulez précautionneusement le support 1 pour éviter de vous
blesser aux doigts.

Remarque

Avant l’installation, assurez-vous que les loquets des deux côtés du
support 1 sont bien pliés de 2 mm vers l’intérieur. Si les loquets sont
droits ou pliés vers l’extérieur, l’appareil ne peut pas être fixé
solidement et peut se détacher.

Exemple de raccordement (2)

Remarques (2-A)

• Raccordez d’abord le fil de masse avant de connecter
l’amplificateur.

•Si vous raccordez un amplificateur de puissance en option et que
vous n’utilisez pas l’amplificateur intégré, le bip sonore est
désactivé.

Conseil (2-B-

Dans le cas du raccordement de deux changeurs de MD/CD ou plus, le
sélecteur de source XA-C30 (en option) est indispensable.

Schéma de raccordement (3)

A

Au niveau du AMP REMOTE IN d’un amplificateur de puissance
en option

Ce raccordement existe seulement pour les amplificateurs. Le
raccordement à tout autre système peut endommager l’appareil.

B

Vers le câble d’interface d’un téléphone de voiture

Avertissement

Si vous disposez d’une antenne électrique sans boîtier de relais, le
branchement de cet appareil au moyen du cordon d’alimentation fourni
6 risque d’endommager l’antenne.

Remarques sur les fils de commande

• Le fil de commande (bleu) fournit du courant continu de +12 V
lorsque vous allumez le sélecteur de canaux ou lorsque vous activez
la fonction TA (messages de radioguidage) en AF (fréquence
alternative).

• Lorsque votre voiture est équipée d’une antenne FM/MW/LW
intégrée dans la vitre arrière/latérale, raccordez le fil de commande
de l’antenne (bleu) ou l’entrée d’alimentation des accessoires
(rouge) à la borne de l’amplificateur d’antenne existant. Pour plus
de détails, consultez votre revendeur.

• Une antenne électrique sans boîtier de relais ne peut pas être
utilisée avec cet appareil.

Raccordement pour la conservation de la mémoire

Lorsque le fil d’entrée d’alimentation jaune est connecté, le circuit de
la mémoire est alimenté en permanence même si la clé de contact est
en position d’arrêt.

Remarques sur le raccordement des haut-parleurs

• Avant de raccorder les haut-parleurs, mettre l’appareil hors tension.

• Utiliser des haut-parleurs ayant une impédance de 4 à 8 ohms et une
capacité adéquate sous peine de les endommager.

• Ne pas raccorder les bornes du système de haut-parleurs au châssis de la
voiture et ne pas connecter les bornes du haut-parleur droit à celles du
haut-parleur gauche.

• Ne pas raccorder le câble de masse de cet appareil à la borne négative
(–) du haut-parleur.

• Ne pas tenter de raccorder les haut-parleurs en parallèle.

• Ne pas connecter d’enceintes actives (avec amplificateurs intégrés) aux
bornes d’enceinte de cet appareil, pour éviter d’endommager l’appareil.
Veiller à raccorder des enceintes passives uniquement.

• Pour éviter tout dysfonctionnement, ne pas utiliser les fils des haut­parleurs intégrés installés dans votre voiture si l’appareil dispose d’un fil
négatif commun (–) pour les haut-parleurs droit et gauche.

• Ne pas raccorder entre eux les cordons des haut-parleurs de l’appareil.

Remarque sur le raccordement

Si les enceintes et l’amplificateur ne sont pas raccordés correctement,
le message « FAILURE » s’affiche. Dans ce cas, assurez-vous que les
enceintes et l’amplificateur sont raccordés correctement.

Source selector (not
supplied)

Signalquellenwähler
(nicht mitgeliefert)

Sélecteur de source
(non fourni)

Selettore di fonte
(non in dotazione)

Geluidsbronkiezer
(niet bijgeleverd)

XA-C30

from the car’s power connector
vom Stromanschluss des Fahrzeugs
du connecteur d’alimentation de la voiture
dal connettore di alimentazione dell’auto
van de autovoedingsstekker

continuous power supply

permanente Stromversorgung

alimentation continue

alimentazione continua

continu voeding

power aerial control

Motorantennensteuerung

commande d’antenne électrique

comando dell’antenna elettrica

automatische antenne

7

8

1

)

Supplied with the MD/CD changer
Mit dem MD/CD-Wechsler geliefert
Fourni avec le changeur de MD/CD
In dotazione con il cambia MD/CD
Geleverd met de MD/CD-wisselaar

Red

switched power supply

Rot

geschaltete Stromversorgung

Rouge

alimentation commutée

Rosso

alimentazione commutata

Rood

geschakelde voeding

Black

Schwarz

Noir
Nero

Zwart

*1Note for the aerial connecting

If your car aerial is an ISO (International
Organisation for Standardisation) type,
use the supplied adaptor 5 to connect it.
First connect the car aerial to the supplied
adaptor, then connect it to the aerial jack
of the master unit.

2

Insert with the cord downwards

*

3

RCA pin cord (not supplied)

*

1

Hinweis zum Anschließen der Antenne

*

Wenn Ihre Fahrzeugantenne der
ISO-Norm (ISO = International
Organization for Standardization ­Internationale Normungsgemeinschaft)
entspricht, schließen Sie sie mithilfe des
mitgelieferten Adapters 5 an.
Verbinden Sie zuerst die Fahrzeugantenne
mit dem mitgelieferten Adapter und
verbinden Sie diesen dann mit der
Antennenbuchse des Hauptgeräts.

2

Mit dem Kabel nach unten einstecken

*

3

Cinchkabel (nicht mitgeliefert)

*

1

*

Remarque sur le raccordement de
l’antenne

Si votre antenne de voiture est de type
ISO (Organisation internationale de
normalisation), utilisez l’adaptateur fourni
5 pour la raccorder.
Raccordez d’abord l’antenne de voiture à
l’adaptateur fourni et, ensuite, à la prise
d’antenne de l’appareil principal.

2

Insérez avec le câble vers le bas

*

3

Cordon à broche RCA (non fourni)

*

from the car’s speaker connector
vom Lautsprecheranschluss des Fahrzeugs
du connecteur de haut-parleur de la voiture
dal connettore del diffusore dell’auto
van de autoluidsprekerstekker

Speaker, Rear, Right

57

48

earth
Masse
masse
terra

aarding

Attenzione

•Questo apparecchio è stato progettato per l’uso solo a 12 V CC con
massa negativa.

•Evitare che i cavi rimangano bloccati da una vite o incastrati nelle
parti mobili (ad esempio nelle guide scorrevoli dei sedili).

•Prima di effettuare i collegamenti, spegnere il motore
dell’automobile onde evitare di causare cortocircuiti.

•Collegare il cavo di collegamento dell’alimentazione 6
all’apparecchio e ai diffusori prima di collegarlo al connettore di
alimentazione ausiliaria.

•Portare tutti i cavi di massa a un punto di massa comune.

•Per sicurezza, assicurarsi di isolare qualsiasi cavo non collegato
mediante apposito nastro.

Note sul cavo di alimentazione (giallo)

•Se questo apparecchio viene collegato in combinazione con altri
componenti stereo, la potenza nominale dei circuiti
dell’automobile collegati deve essere superiore a quella prodotta
dalla somma dei fusibili di ciascun componente.

•Se la potenza nominale dei circuiti dell’automobile non è
sufficiente, collegare l’apparecchio direttamente alla batteria.

Elenco dei componenti (1)

•I numeri nella lista corrispondono a quelli riportati nelle
istruzioni.

•La staffa 1 e la cornice di protezione 4 vengono applicati
all’unità in fabbrica. Prima di installare l’unità, utilizzare le chiavi
di rilascio 7 per rimuovere la staffa 1 e la cornice di protezione
4 dall’apparecchio. Per ulteriori informazioni, vedere
“Rimozione della staffa e della cornice di protezione (4)” sul lato
opposto del foglio.

• Conservare le chiavi di rilascio 7 per un uso futuro in quanto
sono necessarie per rimuovere l’unità dall’auto.

Attenzione

Maneggiare la staffa 1 con cautela per evitare di ferirsi le mani.

Nota

Prima di installare l’unità, accertarsi di ripiegare i fermi presenti su
entrambi i lati della staffa 1 verso l’interno di 2 mm. Se i fermi sono
diritti o ripiegati verso l’esterno, l’apparecchio non verrà installato in
modo sicuro e potrebbe non essere saldo.

Esempi di collegamento (2)

Note (2-A)

• Assicurarsi di collegare il cavo di terra prima di collegare
l’apparecchio all’amplificatore.

• Se si collega un amplificatore di potenza opzionale e non si utilizza
l’amplificatore incorporato, il segnale acustico verrà disattivato.

Suggerimento (2-B-

Per collegare due o più cambia MD/CD, si deve utilizzare il selettore
di fonte XA-C30 (opzionale).

Schema di collegamento (3)

A

A AMP REMOTE IN di un amplificatore di potenza opzionale

Questo collegamento è riservato esclusivamente agli
amplificatori. Non collegare un tipo di sistema diverso onde
evitare di causare danni all’apparecchio.

B

Al cavo di interfaccia di un telefono per auto

Avvertenza

Quando si collega l’apparecchio con il cavo di alimentazione in
dotazione 6, si potrebbe danneggiare l’antenna elettrica se questa
non ha la scatola a relè.

Note sui cavi di controllo

• Il cavo (blu) di controllo dell’antenna elettrica fornisce
alimentazione pari a +12 V CC quando si attiva il sintonizzatore o
le funzioni TA (notiziario sul traffico) e AF (frequenza alternativa).

• Se l’automobile è dotata di antenna FM/MW/LW incorporata nel
vetro posteriore/laterale, collegare il cavo (blu) di controllo
dell’antenna elettrica o il cavo (rosso) di ingresso
dell’alimentazione ausiliaria al terminale di alimentazione del
preamplificatore dell’antenna esistente. Per ulteriori informazioni,
consultare il proprio fornitore.

• Non è possibile usare un’antenna elettrica senza scatola a relè con
questo apparecchio.

Collegamento per la conservazione della memoria

Quando il cavo di ingresso alimentazione giallo è collegato, viene
sempre fornita alimentazione al circuito di memoria anche quando
l’interruttore di accensione è spento.

Note sul collegamento dei diffusori

• Prima di collegare i diffusori spegnere l’apparecchio.

• Usare diffusori di impedenza compresa tra 4 e 8 ohm e con capacità
di potenza adeguata, onde evitare che vengano danneggiati.

• Non collegare i terminali del sistema diffusori al telaio dell’auto e
non collegare i terminali del diffusore destro a quelli del diffusore
sinistro.

• Non collegare il cavo di terra di questo apparecchio al terminale
negativo (–) del diffusore.

• Non collegare i diffusori in parallelo.

• Assicurarsi di collegare soltanto diffusori passivi, poiché il
collegamento di diffusori attivi, dotati di amplificatori incorporati,
ai terminali dei diffusori potrebbe danneggiare l’apparecchio.

• Per evitare problemi di funzionamento, non utilizzare i cavi dei
diffusori incorporati installati nell’automobile se l’apparecchio
condivide un cavo comune negativo (–) per i diffusori destro e
sinistro.

• Non collegare fra loro i cavi dei diffusori dell’apparecchio.

Nota sui collegamenti

Se l’amplificatore e il diffusore non sono collegati correttamente,
“FAILURE” viene visualizzato nel display. In tal caso, accertarsi che
l’amplificatore e il diffusore siano collegati correttamente.

1

2

3

4

Negative polarity positions 2, 4, 6, and 8 have striped cords.
An den negativ gepolten Positionen 2, 4, 6 und 8 befinden sich gestreifte Adern.
Les positions de polarité négative 2, 4, 6 et 8 sont dotées de cordons rayés.
Le posizioni a polarità negativa 2, 4, 6 e 8 hanno cavi rigati.
De posities voor negatieve polariteit (2, 4, 6 en 8) hebben gestreepte kabels.

1

)

Purple
Violett
Mauve

Grigio

Viola
Paars

Grey
Grau

Gris

Grijs

Fermo

Lautsprecher hinten rechts
haut-parleur, arrière, droit

+

Diffusore, posteriore, destro

Luidspreker, achter, rechts

Speaker, Rear, Right
Lautsprecher hinten rechts
haut-parleur, arrière, droit

–

Diffusore, posteriore, destro

Luidspreker, achter, rechts

Speaker, Front, Right
Lautsprecher vorne rechts

haut-parleur, avant, droit

+

Diffusore, anteriore, destro

Luidspreker, voor, rechts

Speaker, Front, Right
Lautsprecher vorne rechts

haut-parleur, avant, droit

–

Diffusore, anteriore, destro

Luidspreker, voor, rechts

*1Nota per il collegamento dell’antenna

Se l’antenna dell’auto è di tipo ISO
(International Organization
Standardization), utilizzare l’adattatore 5
in dotazione per collegarla.
Collegare prima l’antenna della macchina
all’adattatore in dotazione, quindi
collegarla alla presa dell’antenna
dell’apparecchio principale.

2

Inserire con il cavo verso il basso

*

3

*

Cavo a piedini RCA (non in dotazione)

1

*

Opmerking bij de antenne-aansluiting

Indien uw auto is uitgerust met een
antenne van het type ISO (International
Organisation for Standardization), moet u
die aansluiten met behulp van de
meegeleverde adapter 5.
Sluit eerst de auto-antenne aan op de
meegeleverde adapter en vervolgens de
antennestekker op het hoofdtoestel.

2

Plaatsen met het snoer naar beneden

*

3

Tulpstekkersnoer (niet bijgeleverd)

*

13 57

24 68

Speaker, Front, Left

White
Weiß
Blanc
Bianco

Wit

Green

Grün

Vert
Verde
Groen

1

Lautsprecher vorne links

haut-parleur, avant, gauche

+

Diffusore, anteriore, sinistro

Luidspreker, voor, links

Speaker, Front, Left

Lautsprecher vorne links

haut-parleur, avant, gauche

–

Diffusore, anteriore, sinistro

Luidspreker, voor, links

Speaker, Rear, Left

Lautsprecher hinten links

haut-parleur, arrière, gauche

+

Diffusore, posteriore, sinistro

Luidspreker, achter, links

Speaker, Rear, Left

Lautsprecher hinten links

haut-parleur, arrière, gauche

–

Diffusore, posteriore, sinistro

Luidspreker, achter, links

GreepLoquet

5

6

7

8

Let op!

•Dit apparaat is ontworpen voor gebruik op gelijkstroom van een
12 Volts auto-accu, negatief geaard.

•Zorg ervoor dat de draden niet onder een schroef of tussen
bewegende onderdelen (b.v. zetelrail) terechtkomen.

•Alvorens aansluitingen te verrichten moet u het contact uitzetten
om kortsluiting te vermijden.

•Sluit het netsnoer 6 aan op het toestel en de luidsprekers
vooraleer u het op de hulpvoedingsaansluiting aansluit.

•Sluit alle aarddraden op een gemeenschappelijk aardpunt aan.

•Voorzie niet aangesloten draden om veiligheidsredenen altijd van
isolatietape.

Opmerkingen bij de voedingskabel (geel)

•Wanneer u dit toestel aansluit samen met andere componenten,
moet het vermogen van de aangesloten autostroomkring groter
zijn dan de som van de zekeringen van elke component
afzonderlijk.

•Wanneer het vermogen ontoereikend is, moet u het toestel
rechtstreeks aansluiten op de accu.

Onderdelenlijst (1)

•De nummers in de afbeelding verwijzen naar die in de montage­aanwijzingen.

•De beugel 1 en de beschermende rand 4 worden bevestigd op
het toestel voordat dit wordt verzonden. Voordat u het toestel
plaatst, moet u de ontgrendelingssleutels 7 gebruiken om de
beugel 1 en de beschermende rand 4 te verwijderen van het
toestel. Zie "De beschermende rand en de beugel verwijderen
(4)" aan de achterzijde van dit vel voor meer informatie.

• Bewaar de ontgrendelingssleutels 7 voor toekomstig gebruik
omdat u deze ook nodig hebt om het toestel uit de auto te
verwijderen.

Opgelet

Houd de beugel 1 voorzichtig vast zodat u uw vingers niet
verwondt.

Opmerking

Voordat u het toestel installeert, moet u de grepen aan beide zijden
van de beugel 1 2 mm naar binnen buigen. Als de grepen recht zijn
of naar buiten gebogen, kan het toestel niet goed worden bevestigd
en kan dit losschieten.

Voorbeeldaansluitingen (2)

Opmerkingen (2-A)

•Sluit eerst de massakabel aan alvorens de versterker aan te sluiten.

•Als u een los verkrijgbare vermogensversterker aansluit en de
ingebouwde versterker niet gebruikt, is de pieptoon uitgeschakeld.

)

Tip (2-B-

Om twee of meer MD/CD-wisselaars aan te sluiten, hebt u de
geluidsbronkiezer XA-C30 (optioneel) nodig.

Aansluitschema (3)

A

Naar AMP REMOTE IN van een los verkrijgbare
vermogensversterker

Deze aansluiting is alleen bedoeld voor versterkers. Door een
ander systeem aan te sluiten kan het toestel worden beschadigd.

B

Naar het interface-snoer van een autotelefoon

Opgelet

Indien u een elektrische antenne heeft zonder relaiskast, kan het
aansluiten van deze eenheid met het bijgeleverde netsnoer 6 de
antenne beschadigen.

Opmerking betreffende de aansluitsnoeren

• De antennevoedingskabel (blauw) levert +12 V gelijkstroom
wanneer u de tuner inschakelt of de AF (Alternative Frequency), TA
(Traffic Announcement) functie activeert.

•Wanneer uw auto is uitgerust met een FM/MW/LW-antenne in de
achterruit/voorruit, moet u de antennevoedingskabel (blauw) of de
hulpvoedingskabel (rood) aansluiten op de voedingsingang van de
bestaande antenneversterker. Raadpleeg uw dealer voor meer
details.

• Met dit apparaat is het niet mogelijk een automatische antenne
zonder relaiskast te gebruiken.

Instandhouden van het geheugen

Zolang de gele stroomdraad is aangesloten, blijft de
stroomvoorziening van het geheugen intact, ook wanneer het
contact van de auto wordt uitgeschakeld.

Opmerkingen betreffende het aansluiten van de luidsprekers

• Zorg dat het apparaat is uitgeschakeld, alvorens de luidsprekers
aan te sluiten.

• Gebruik luidsprekers met een impedantie van 4 tot 8 Ohm en let
op dat die het vermogen van de versterker kunnen verwerken. Als
dit wordt verzuimd, kunnen de luidsprekers ernstig beschadigd
raken.

• Verbind in geen geval de aansluitingen van de luidsprekers met het
chassis van de auto en sluit de aansluitingen van de rechter en
linker luidspreker niet op elkaar aan.

• Verbind de massakabel van dit toestel niet met de negatieve (–)
aansluiting van de luidspreker.

• Probeer nooit de luidsprekers parallel aan te sluiten.

•Sluit geen actieve luidsprekers (met ingebouwde versterkers) aan
op de luidspreker-aansluiting van dit apparaat. Dit zal leiden tot
beschadiging van de actieve luidsprekers. Sluit dus altijd uitsluitend
luidsprekers zonder ingebouwde versterker aan.

• Om defecten te vermijden mag u de bestaande
luidsprekerbedrading in uw auto niet gebruiken wanneer er een
gemeenschappelijke negatieve (–) draad is voor de rechter en
linker luidsprekers.

• Verbind de luidsprekerdraden niet met elkaar.

Opmerking over aansluiten

Als de luidspreker en versterker niet correct zijn aangesloten, wordt
"FAILURE" in het display weergegeven. In dit geval moet u zorgen
dat de luidspreker en versterker correct zijn aangesloten.

5

MDX-CA790X

4

1

7 7

2

4

Orient the release key
correctly.
Richten Sie den
Löseschlüssel korrekt aus.
Orientez correctement la
clé de déblocage.
Orientare la chiave di
rilascio nel modo corretto.
Plaats de
ontgrendelingssleutel op
de juiste manier.

1

5 23

1

c

Face the hook inwards.

1

1

8

2

m

m

5

3

m

m

claws
Klammern
griffes
Morsetti
klemhaken

Der Haken muss nach innen
weisen.
Tournez le crochet vers
l’intérieur.
Con il gancetto rivolto verso
l’interno.
Het haakje moet naar binnen
wijzen.

c

c

Dashboard
Armaturenbrett
Tableau de bord
Cruscotto
Dashboard

1

4

Fire wall
Motorraumtrennwand
Paroi ignifuge
Parete tagliafiamma
Brandschot

2

3

6 AB

A

B

c

1

2

Precautions

•Choose the installation location carefully so that the
unit will not interfere with normal driving operations.

•Avoid installing the unit in areas subject to dust, dirt,
excessive vibration, or high temperature, such as in
direct sunlight or near heater ducts.

•Use only the supplied mounting hardware for a safe
and secure installation.

Mounting angle adjustment

Adjust the mounting angle to less than 30°.

Removing the protection collar
and the bracket (4)

Before installing the unit, remove the protection
collar 4 and the bracket 1 from the unit.

1

Remove the protection collar 4.

1 Engage the release keys 7 together with the

protection collar 4.

2 Pull out the release keys 7 to remove the

protection collar 4.

2

Remove the bracket 1.

1 Insert both release keys 7 together between the

unit and the bracket 1 until they click.

2 Pull down the bracket 1, then pull up the unit to

separate.

Mounting example (5)

Installation in the dashboard

Notes

• Bend these claws outward for a tight fit, if necessary

(5-2).

•Make sure that the 4 catches on the protection collar
4 are properly engaged in the slots of the unit (5-3).

How to detach and attach the
front panel (6)

Before installing the unit, detach the front panel.

6-A To detach

Before detaching the front panel, be sure to press (OFF).
Press (OPEN), then slide the front panel to the right
side, and pull out the left side.

6-B To attach

Place the hole A in the front panel onto the spindle B
on the unit as illustrated, then push the left side in.

Warning when installing in a car
without ACC (accessory) position
on the ignition key switch

After turning off the ignition, be sure to press and
hold (OFF) on the unit until the display disappears.

Otherwise, the display does not turn off and this causes
battery drain.

RESET button

When the installation and connections are completed, be
sure to press the RESET button with a ballpoint pen,
etc., after detaching the front panel.

Vorsichtsmaßnahmen

•Wählen Sie den Einbauort sorgfältig so aus, dass das
Gerät beim Fahren nicht hinderlich ist.

•Bauen Sie das Gerät so ein, dass es keinen hohen
Temperaturen (keinem direkten Sonnenlicht, keiner
Warmluft von der Heizung), keinem Staub, keinem
Schmutz und keinen starken Vibrationen ausgesetzt
ist.

•Für eine sichere Befestigung verwenden Sie stets nur
die mitgelieferten Montageteile.

Hinweis zum Montagewinkel

Das Gerät sollte in einem Winkel von weniger als 30°
montiert werden.

Abnehmen der Schutzumrandung
und der Halterung (4)

Nehmen Sie vor dem Installieren des Geräts die
Schutzumrandung 4 und die Halterung 1 vom
Gerät ab.

1

Entfernen Sie die Schutzumrandung 4.

1 Setzen Sie beide Löseschlüssel 7 an der

Schutzumrandung 4 an.

2 Ziehen Sie die Schutzumrandung 4 mithilfe der

Löseschlüssel 7 heraus.

2

Entfernen Sie die Halterung 1.

1 Führen Sie beide Löseschlüssel 7 zwischen dem

Gerät und der Halterung 1 ein, bis sie mit einem
Klicken einrasten.

2 Ziehen Sie die Halterung 1 nach unten und das

Gerät nach oben, um die beiden zu trennen.

Montagebeispiel (5)

Installation im Armaturenbrett

Hinweise

• Falls erforderlich, diese Klammern für einen sicheren
Halt hochbiegen (5-2).

• Achten Sie darauf, die 4 Verriegelungen an der
Schutzumrandung 4 korrekt in die Aussparungen am
Gerät einzusetzen (5-3).

Abnehmen und Anbringen der
Frontplatte (6)

Nehmen Sie die Frontplatte vor dem Einbau des
Geräts ab.

6-A Abnehmen

Schalten Sie das Gerät vor dem Abnehmen der
Frontplatte unbedingt mit (OFF) aus. Drücken Sie
(OPEN) und ziehen Sie sie auf sich zu heraus.

6-B Anbringen

Setzen Sie Teil A der Frontplatte wie in der Abbildung
dargestellt an Teil B des Geräts an und drücken Sie die
linke Seite der Frontplatte an, bis sie mit einem Klicken
einrastet.

Warnhinweis zur Installation des
Geräts in einem Auto mit
Zündschloss ohne Zubehörposition
ACC oder I

Nachdem Sie die Zündung ausgeschaltet haben,
halten Sie am Gerät unbedingt
die Anzeige ausgeblendet wird.

Andernfalls wird die Anzeige nicht ausgeschaltet und
der Autobatterie wird Strom entzogen.

Taste RESET

Wenn Sie das Gerät eingebaut und alle Anschlüsse
vorgenommen haben, müssen Sie die Frontplatte
abnehmen und mit einem Kugelschreiber oder einem
anderen spitzen Gegenstand die Taste RESET drücken.

(OFF)

gedrückt, bis

Précautions

•Choisir soigneusement l’emplacement de
l’installation afin que l’appareil ne gêne pas la
conduite normale du véhicule.

•Eviter d’installer l’appareil dans un endroit exposé à
de la poussière, de la saleté, des vibrations violentes
ou à des températures élevées, comme en plein
soleil ou à proximité d’une bouche d’air chaud.

•Pour garantir un montage sûr, n’utiliser que le
matériel de montage fourni.

Réglage de l’angle de montage

Ajuster l’inclinaison à un angle inférieur à 30°.

Retrait du tour de protection et
du support (4)

Avant d’installer l’appareil, retirez le tour de
protection 4 et le support 1 de l’appareil.

1

Retirez le tour de protection 4.

1 Accrochez les clés de déblocage 7

simultanément dans le tour de protection 4.

2 Tirez sur les clés de déblocage 7 pour retirer le

tour de protection 4.

2

Retirez le support 1.

1 Insérez les deux clés de déblocage 7

simultanément entre l’appareil et le support 1
jusqu’au déclic indiquant qu’elles sont en place.

2 Tirez le support 1 vers le bas, puis tirez

l’appareil vers le haut pour les séparer.

Exemple de montage (5)

Installation dans le tableau de bord

Remarques

• Plier ces griffes pour assurer une prise correcte si
nécessaire (5-2).

• Assurez-vous que les 4 taquets du tour de protection
4 sont correctement insérés dans les fentes de
l’appareil (5-3).

Retrait et pose de la façade

Avant d’installer l’appareil, déposez la façade.

6-A Retrait

Avant de déposer la façade, ne pas oublier d’appuyer
sur (OFF). Appuyer ensuite sur (OPEN), puis faire
glisser la façade vers la droite et extraire le côté
gauche.

6-B Fixation

Fixer la partie A de la façade sur la partie B de
l’appareil, comme indiqué sur l’illustration, puis
appuyer sur le côté gauche jusqu’au déclic

Avertissement en cas
d’installation dans une voiture
dont le contact ne comporte pas
de position ACC (accessoires)

Après avoir coupé le moteur, n’oubliez pas de

(OFF)

maintenir la touche
jusqu’à ce que l’affichage disparaisse.

Sinon, l’affichage n’est pas désactivé et la batterie se
décharge.

Touche RESET

Après avoir retiré la façade, une fois que l’installation
et les raccordements sont terminés, appuyez sur la
touche RESET avec un stylo à bille, etc.

(6)

sur l’appareil enfoncée

Precauzioni

•Scegliere con attenzione la posizione per
l’installazione in modo che l’apparecchio non
interferisca con le operazioni di guida del conducente.

•Evitare di installare l’apparecchio dove sia soggetto ad
alte temperature, come alla luce solare diretta o al
getto di aria calda dell’impianto di riscaldamento, o
dove possa essere soggetto a polvere, sporco e
vibrazioni eccessive.

•Usare solo il materiale di montaggio in dotazione per
un’installazione stabile e sicura.

Regolazione dell’angolo di montaggio

Regolare l’angolo di montaggio in modo che sia
inferiore a 30°.

Rimozione della staffa e della
cornice di protezione (4)

Prima di installare l’apparecchio, rimuovere la
cornice di protezione 4 e la staffa 1
dall’apparecchio.

1

Rimuovere la cornice di protezione 4.

1 Inserire le chiavi di rilascio 7 insieme alla cornice

di protezione 4.

2 Per rimuovere la cornice di protezione 4, estrarre

le chiavi di rilascio 7.

2

Rimuovere la staffa 1.

1 Inserire contemporaneamente entrambe le chiavi

di rilascio 7 tra l’apparecchio e la staffa 1 fino a
che non scattano in posizione.

2 Estrarre la staffa 1, quindi sollevare

l’apparecchio per rimuovere la staffa.

Esempio di montaggio (5)

Installazione nel cruscotto

Note

•Piegare verso l’esterno questi morsetti per
un’installazione più sicura, se necessario (5-2).

• Assicurarsi che i 4 fermi sulla cornice di protezione 4
siano correttamente inseriti negli alloggiamenti
dell’apparecchio (5-3).

Come rimuovere e reinserire il
pannello anteriore (6)

Prima di installare l’apparecchio rimuovere il
pannello anteriore.

6-A Per rimuoverlo

Prima di rimuovere il pannello anteriore, premere
(OFF). Premere (OPEN), quindi fare scorrere il pannello
anteriore verso destra ed estrarne il lato sinistro.

6-B Per reinserirlo

Posizionare il foro A del pannello anteriore nel
mandrino B dell’apparecchio come illustrato, quindi
spingere il lato sinistro del pannello verso l’interno.

Informazioni importanti per quando si
effettua l’installazione su un’auto
sprovvista della posizione
(accessoria)
accensione

Dopo avere spento il motore, assicurarsi di tenere
premuto

(OFF)

sull’apparecchio finché il display non

scompare.

Diversamente, il display non viene disattivato e questo
potrebbe causare lo scaricamento della batteria.

Tasto RESET

Una volta rimosso il pannello anteriore e dopo aver
terminato l’installazione e i collegamenti, assicurarsi di
premere il tasto RESET con la punta di una penna a
sfera e simili.

ACC

sull’interruttore di

Voorzorgsmaatregelen

•Kies de installatieplaats zorgvuldig zodat het toestel
de bestuurder niet hindert tijdens het rijden.

•Installeer het apparaat niet op plaatsen waar het
blootgesteld wordt aan hoge temperaturen, b.v. in
direct zonlicht of bij de warme luchtstroom van de
autoverwarming, aan sterke trillingen, of waar het in
contact komt met veel stof of vuil.

•Gebruik voor het veilig en stevig monteren van het
apparaat uitsluitend de bijgeleverde montage­onderdelen.

Maximale montagehoek

Installeer het apparaat nooit onder een hoek van meer
dan 30° met het horizontale vlak.

De beschermende rand en de
beugel verwijderen (4)

Voordat u het toestel gaat installeren, moet u de
beschermende rand 4 en de beugel 1
verwijderen van het toestel.

1

Verwijder de beschermende rand 4.

1 Bevestig de ontgrendelingssleutels 7 op de

beschermende rand 4.

2 Trek de ontgrendelingssleutels 7 naar u toe om

de beschermende rand 4 te verwijderen.

2

Verwijder de beugel 1.

1 Plaats de ontgrendelingssleutels 7 tussen het

toestel en de beugel 1 tot deze vastklikken.

2 Trek de beugel 1 omlaag en trek het toestel

omhoog om deze van elkaar te scheiden.

Montagevoorbeeld (5)

Montage in het dashboard

Opmerkingen

•Indien nodig kunt u deze lipjes ombuigen voor een
steviger bevestiging (5-2).

•De 4 grepen op de beschermende rand 4 moeten
goed in de sleuven van het toestel zijn geplaatst (5-3).

Verwijderen en bevestigen van het
afneembare voorpaneel (6)

Verwijder, alvorens met het installeren te beginnen,
het afneembare voorpaneel.

6-A Verwijderen

Vergeet niet, voordat u het voorpaneel verwijdert, eerst
op (OFF) te drukken. Druk vervolgens op de (OPEN)
toets en trek het naar u toe.

6-B Bevestigen

Breng deel A van het voorpaneel aan op deel B van het
apparaat zoals afgebeeld en druk op de linkerzijde tot
deze vastklikt.

Opgelet bij het monteren in een
auto waarvan het contactslot geen
ACC (accessory) stand heeft

Als de motor is uitgeschakeld, moet u op (OFF)
drukken en deze toets ingedrukt houden tot de
weergave verdwijnt.

Als u dit niet doet, wordt de weergave niet
uitgeschakeld en raakt de batterij uitgeput.

RESET-toets

Na het installeren en verrichten van alle aansluitingen,
moet u altijd het voorpaneel verwijderen en de RESET­toets indrukken met een balpen of dergelijke.

6

MDX-CA790X

Power connection diagram

Auxiliary power connector may vary depending on
the car. Check your car’s auxiliary power connector
diagram to make sure the connections match
correctly. There are three basic types (illustrated
below). You may need to switch the positions of the
red and yellow leads in the car stereo’s power
connecting cord.
After matching the connections and switched
power supply leads correctly, connect the unit to
the car’s power supply. If you have any questions
and problems connecting your unit that are not
covered in this manual, please consult the car
dealer.

Stromanschlussdiagramm

Der Hilfsstromanschluss kann je nach Fahrzeugtyp
unterschiedlich sein. Sehen Sie im
Hilfsstromanschlussdiagramm für Ihr Fahrzeug
nach, wie die Verbindung ordnungsgemäß
vorgenommen werden muss. Es gibt, wie unten
abgebildet, drei grundlegende Typen.
Sie müssen möglicherweise die rote und gelbe
Leitung des Stromversorgungskabels der
Autostereoanlage vertauschen.
Stellen Sie die Anschlüsse her, schließen Sie die
geschalteten Stromversorgungsleitungen richtig an
und verbinden Sie dann das Gerät mit der
Stromversorgung Ihres Fahrzeugs. Wenn beim
Anschließen des Geräts Fragen oder Probleme
auftreten, die in dieser Bedienungsanleitung nicht
erläutert werden, wenden Sie sich bitte an den
Autohändler.

Schéma de raccordement de
l’

alimentation

Le connecteur d’alimentation auxiliaire peut varier
suivant le type de voiture. Vérifiez le schéma du
connecteur d’alimentation auxiliaire de votre
voiture pour vous assurer que les connexions
correspondent. Il en existe trois types de base
(illustrés ci-dessous). Il se peut que vous deviez
commuter la position du fil rouge et jaune du
cordon d’alimentation de l’autoradio.
Après avoir établi les connexions et commuté
correctement les fils d’alimentation, raccordez
l’appareil à l’alimentation de la voiture. Si vous
avez des questions ou des difficultés à propos de
cet appareil qui ne sont pas abordées dans le
présent mode d’emploi, consultez votre
concessionnaire automobile.

Schema dei collegamenti di
alimentazione

Il connettore di alimentazione ausiliaria può variare
a seconda della macchina.
Controllare lo schema del connettore di
alimentazione ausiliaria della macchina per essere
sicuri che le connessioni corrispondano
correttamente. Vi sono tre tipi di base (illustrazione
sotto). Potrà essere necessario cambiare le posizioni
dei cavi rosso e giallo nel cavo di alimentazione
dello stereo della macchina. Dopo aver fatto
corrispondere le connessioni e aver commutato i
cavi di alimentazione, collegare l’apparecchio
all’alimentazione della macchina. Se si hanno
domande o se sorgono problemi che non sono stati
trattati nel manuale relativi ai collegamenti
dell’apparecchio, contattare l’autoconcessionario.

Voedingsaansluitschema

De hulpvoedingsaansluiting kan verschillen
afhankelijk van de auto. Controleer het
voedingsaansluitschema dat bij dit toestel wordt
geleverd om te zien of de aansluitingen kloppen. Er
zijn drie basistypes (zie illustratie hieronder). Het is
mogelijk dat u de posities van de rode en gele
kabels in het aansluitsnoer van het car
audiosysteem moet omwisselen.
Als de aansluitingen en geschakelde
voedingskabels kloppen, sluit u het toestel aan op
de voeding van de auto. Indien u nog vragen of
problemen hebt in verband met het aansluiten van
het toestel die niet in deze handleiding vermeld
staan, raadpleeg dan de autodealer.

Auxiliary power connector
Hilfsstromanschluss
Connecteur d’alimentation auxiliaire
Connettore di alimentazione ausiliaria
Hulpvoedingsaansluiting

Yellow

continuous power supply

Gelb

permanente Stromversorgung

4

Jaune

alimentation continue

Giallo

alimentazione continua

Geel

Yellow

switched power supply

Gelb

geschaltete Stromversorgung

4

Jaune

alimentation commutée

Giallo

alimentazione commutata

Geel

geschakelde voeding

Red
Rot
Rouge
Rosso
Rood

Yellow
Gelb
Jaune
Giallo
Geel

continu voeding

Red
Rot
Rouge
Rosso
Rood

Yellow
Gelb
Jaune
Giallo
Geel

Red
Rot
Rouge
Rosso
Rood

Red
Rot

7

Rouge
Rosso

Rood

Red
Rot

7

Rouge
Rosso

Rood

Red
Rot
Rouge
Rosso
Rood

Yellow
Gelb
Jaune
Giallo
Geel

switched power supply

geschaltete Stromversorgung

alimentation commutée

alimentazione commutata

geschakelde voeding

Red
Rot
Rouge
Rosso
Rood

Yellow
Gelb
Jaune
Giallo
Geel

continuous power supply

permanente Stromversorgung

alimentation continue

alimentazione continua

continu voeding

Red
Rot
Rouge
Rosso
Rood

Yellow
Gelb
Jaune
Giallo
Geel

the car without ACC position
Fahrzeug ohne Zubehörposition (ACC)
Voiture sans position ACC
macchina priva di posizione ACC
auto zonder ACC stand

Yellow
Gelb
Jaune
Giallo
Geel

7

MDX-CA790X

SECTION 3

DISASSEMBLY

• This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

Note 1: The process described in can be performed in any order.
Note 2: Without completing the process described in , the next process can not be performed.
Note 3: Illustration of disassembly is omitted.

SET

FRONT PANEL ASSY

(Note 3)

3-2. SUB PANEL ASSY

(Page 9)

3-3. MECHANISM DECK (MG-165A-138)

(Page 9)

3-4. MAIN BOARD

(Page 10)

3-5. SERVO BOARD

(Page 10)

3-6. MD COVER ASSY

(Page 11)

3-7. FLOAT BLOCK

(Page 11)

3-8. LEVER (LE23) ASSY

(Page 12)

3-9. HOLDER ASSY

(Page 12)

3-10. CHUCKING ARM ASSY

(Page 13)

3-11. OPTICAL PICK-UP (KMS-242E)

(Page 13)

3-12. SL MOTOR ASSY (SLED) (M902),

SP MOTOR ASSY (SPINDLE) (M901)
(Page 14)

8

Note: Follow the disassembly procedure in the numerical order given.

r

3-2. SUB PANEL ASSY

4

two claws

7

sub panel assy

1

screw
(PTT2.6 × 4)

MDX-CA790X

2

cove

3

two screws
(PTT2.6 × 6)

3-3. MECHANISM DECK (MG-165A-138)

3

two screws
(PTT2.6

5

mechanism deck (MG-165A-138)

1

screw
(PTT2.6

×

6)

5

4

two claws

6

flexible flat (14 core) cable
(CN370)

×

6)

4

bracket (MD)

2

connector
(CNP500)

1

screw
(PTT2.6

×

6)

9

MDX-CA790X

e

3-4. MAIN BOARD

1

three ground point
screws (PTT2.6

3

main board

×

6)

2

four screws
(PTT2.6

×

6)

3-5. SERVO BOARD

2

four screws
(BVTT2

3

1

×

4)

servo board

parallel (FFC) (10core) wir
(CN3)

10

1

optical pick-up flexible board
(CN2)

3-6. MD COVER ASSY

)

1

tension spring (FL2)

6

float block

1

tension spring (FL2)

2

two tension springs (float F)

3

Pushing an arrow A part, raise the float block
up ward at the front to release a lock.

A

4

float block

lever (lock R)
lever (lock L)

5

two dampers assy

5

two dampers assy

3

MD cover assy

shaft (MD cover guide)

cassette holder

1

four screws
(BVTT2 × 4

MDX-CA790X

3-7. FLOAT BLOCK

A

2

Pushing the cassette holder in the direction of the arrow A with a
screwdriver, etc., disengage the shaft (MD cover guide) from
the slot in the MD cover assy.

Note: Take care not to scratch the optiocal pick-up when pushing

the cassette holder with a screwdriver. etc.

11

MDX-CA790X

y

3-8. LEVER (LE23) ASSY

2

stopper washer

1

4

roller (GLE)

3

lever (LE23) ass

3-9. HOLDER ASSY

2

1

spring (CHKG)

2

type-E stop ring 1.5

3

lever (lock R)

type-E stop ring 1.5

4

Remove the holder assy in the
direction of the arrow.

2

type-E stop ring 1.5

12

3

lever (lock L)

2

type-E stop ring 1.5

1

spring (CHKG)

3-10. CHUCKING ARM ASSY

y

holder assy

1

Remove the chucking arm ass
in the direction of the arrow.

MDX-CA790X

3-11. OPTICAL PICK-UP (KMS-242E)

7

optical pick-up (KMS-242E)

1

two screws
(K2

×

3)

2

shaft (SL2)

4

screw
(B2

×

3)

6

bearing (SL)

5

feed screw assy

3

screw
(K2

×

3)

13

MDX-CA790X

3-12. SL MOTOR ASSY (SLED) (M902), SP MOTOR ASSY (SPINDLE) (M901)

5

screw

×

1.8)

(P1.7

0

two screws
(P1.7

×

qa

retainer (SP)

qs

SP motor assy
(spindle) (M901)

1.8)

9

6

7

SL motor assy
(sled) (M902)

8

screw

×

(B2

base (SL)

bracket (SL)

3)

4

sensor board

3

screw (PS2 × 8)

2

screw (PS2 × 4)

1

Remove solders of motors
(M901, M902, M903).

14

SECTION 4

ELECTRICAL ADJUSTMENTS

TEST MODE

This set have the test mode function.

<Set the Test Mode>

1. Turn ON the regulated power supply . (The clock is displayed)

Note: Press the [OFF] button, if the clock is not displayed.

2. Push the preset [4] button.

3. Push the preset [5] button.

4. Press the preset [1] button for more than two seconds.

5. Then the display indicates all lights, the test mode is set.

<Release the Test mode>

1. Push the [OFF] button.

MD SECTION

MD section adjustments are done automatically in this set.

TUNER SECTION

Tuner section adjustments are done automatically in this set.

MDX-CA790X

15

MDX-CA790X

• IC Block Diagrams
– SERVO Board –

IC1 CXA2523AR

SECTION 5

DIAGRAMS

MORFO47MORFI46RFO45OPN

48

–
+

RFA1

+

–

AA

BB

CC

DD

EE

FF

–
–

–
–

–
–

–

GRVA

RFA2

1

2

OFST

1
2

EBAL

FBAL

HLPT

GRV

+
–

+
–

1I

2J

CVB

GSW

+
–

+
–

+
–

+
–

+
–

+
–

+
–

IV

3VC

4A

IVR

5B

IVR

6C

IVR

7D

IVR

8E

IVR

9F

IVR

OPO43ADDC42COMPP41COMPO40AGCI39RF AGC38RF37PEAK

44

USROP

EE'

–1

–2

–2

–1

–
–
–
–

+
+
–
–

–
–
+
+

ESW

FF'

–
+
–
+

BPF3T

BPF22

WBL

WBL

RFA3

PTGR

PBSW

ABCDA

FEA

ATA

EFB TESW

RF AGC EQ

+
–

USRC

3T

3T WBL

PEAK

BOTTOM

WBL

ADIP

AGC

PTGR

WBL

PEAK3T

P-P

PBH

3T

EQ

DET

–1

–2

–1

–2

DET

TEMP

EQ

AUX

SW

BPFC

SEA

TEA

VI CONV

TG

TG

36

BOTM

35

ABCD

34

FE

33

AUX

32 ADFG

31 ADAGC

30 ADIN

29 ADFM

28 SE

27 CSLED

26 TE

25 WBLADJ

16

15

AUXSW

TEMPR

COMMAND

SCRI - PARA

DECODE

17

16

SCLK

SWDT

BGR

VREF

24

23

22

21

20

19

18

XLAT

XSTBY

F0CNT

VREF

EQADJ

3TADJ

VCC

10PD

11APC

12APCREF

+

–

+

–

14

13

GND

TEMPI

IC2 BH6519FS-E2

MDX-CA790X

CAPA–

CAPA+

IN2R

IN2F

VM2

OUT2F

PGND2

OUT2R

VM12

OUT1R

PGND1

OUT1F

VM1

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

IN4F

AMP

AMP

VM4

INTERFACE

CHARGE

PUMP.

OSC

INTERFACE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

VG

GND

IN4R

OUT4F

AMP

PGND4

OUT4R

VM34

AMP

OUT3R

PGND3

AMP

AMPAMPAMP

OUT3F

INTERFACE

PREDRIVEPREDRIVE

PREDRIVEPREDRIVE

INTERFACE

VM3

IC3 R1114N251D-TR-FA

VDD

GND

REGULATOR

1

2

3

CE

CURRENT

LIMIT

VOUT

5

NC

4

IN1F

IN3F

IN1R

IN3R

V

PSB

DD

V

DD

PSB

IC6 BA6287F

1

OUT1

2

VM

TSD

3

VCC

POWER

SAVE

4

FIN

DRIVER DRIVER

CONTROL LOGIC

8

GND

7

OUT2

6

VREF

5

RIN

17

MDX-CA790X

IC4 CXD2667R

FOK/FKS

120

TEST3

MTFLGR/TRK

118

119

FGIN

TEST1

117

TEST2

116

SPFD

115 114 113 112 111 110 109

SPRD

SFDR

SRDR

FS4

VSC3

108

VDC3

107

CLTV

106

FILO

105

FILI

104

PCO

103

AVS1

RFI

BIAS

AVD199ASYI98ASYO97DDOUT94DCHG

102

101

100

APC

DDIN

95

96

93

AUX292TE

SE

91

GFS/SLD

VDIO3

VSIO3

VDC0

MNT0
MNT1
MNT2
MNT3

SWDT

SCLK

XLAT

VSC0

SRDT
SENS
XRST

SQSY

TST2

DATAI

VDIOSC

OSCI

OSCO

VSIOSC

DAVSSL

VREFL

AOUTL

DAVDDL

DAVDDR

AOUTR

VREFR

DAVSSR

SWSW

TRK

SW

1

2

3

4

5
6
7
8

9
10
11

12

13
14
15

16

17

18

19

20
21

22

23

24

25

26

27

28

29

30

MONITOR

CPU I/F

OSC

LPF

CONTROL

SUBCODE

PROCESSOR

EACH

BLOCK

EACH

BLOCK

SW

D/A CONVERTER

DIGITAL

AUDIO

SPINDLE

SERVO

ADIP

DECODER

PWM

GENERATOR

ATRAC

ENCORDER/

DECODER

I/F

12

12

PLL

DIGITAL

SERVO

SIGNAL

PROCESSOR

AUTO

SEQUENCER

4Mbit

D-RAM

COMP

EFM/ACIRC DECODER

A/D

CONVERTER

RESISTANT

SHOCK

MEMORY

CONTROL

ANALOG

MUX

90

ADRB

AVS2

89

AVD2

88

87

ADRT

86

ADIO

85

VC

84

AUX1

83

FE

82

ABCD

81

BOTM

80

PEAK

79

VSC2

78

VDC2

77

TFDR

76

TRDR

75

LDDR

74

APCREF

73

DTRF

72

CKRF

71

XLRF

70

FOCNT

69

VSIO2

68

VDIO2

67

ADFG

66

MVCI

65

FRDR

64

FFDR

4

4

63
62
61

D3
D2
D0/FOK

18

31

32

VSC1

VDC1

33

MTFLGL

34

LRCK

XINT

36

DADT

37

3835

LRCK

39

XBCK

40

FS256

VDIO1

60

59

58

57

56

55

54

53

52

51

50

49

47

46

A03

45

A04

A1044A0043A0142A02

A05

A11

A0748A06

A08

VSIO1

XOE

XCAS

A09

XRAS

XWE

DVDD

DVSS

D1/GFS

41

MDX-CA790X

– MAIN Board –

IC90 SAA6588T/V2-518

LVIN

20

MULTI

PATH

DETECTOR

2

1

MRO

MPTH

CIN

19

CLOCKED

COMPARATOR

RDS/RDBS

DEMODULATOR

TEST

CONTROL

3

TCON

SCOUT

18

BAND-PASS FILTER

OSCILLATOR

& CLOCK

4 5

OSCO

57kHz

8th ORDER

RDS/RDBS

DECODER

6

OSCI

VSSD

CLOCK

DATA

VDDD

VREF

17

87

DAVN

MPX

POWER SUPPLY

SIGNAL QUALITY

DECODER

445

INTERFACE

REGISTER

VSSA

15

& RESET

VDDA

14

CLOCK

DATA

IIC BUS SLAVE
TRANSCEIVER

9 10

1316

SDA

IC120 BD3802F-FE2

OUT-RROUT-

OUT-

VCC

FR

FADER

(0 to –58,

–∞ dB)

D-GND

SDA SCL MUTE SEL ADJ VCC

28 27 26 25 24 23 22 21 20 19 18 17

2

C BUS

I

LOGIC

VCO

FADER

(0 to –58,

–∞ dB)

ON OFF ON OFF

EFFECT (OFF,6dB,

10dB,14dB)

FL

FADER

(0 to –58,

–∞ dB)

EFFECT (OFF,6dB,

10dB,14dB)

AFIN

DETECTOR

SCL

PAUSE

OUT-

RL

FADER

(0 to –58,

–∞ dB)

MAD

PSWN

11

12

DS32 DS22 DS12

16 15

IC300 TDA8588AJ/N1 IC400 BA8271F-E2

TAB

1

VCC

BUS ON

LINK OFF

CLK OUT

11

5 6 7

4

GND

VREF

BUS CLK

OUT-FL-

OUT-FL+

OUT-RL-

OUT-RL+

IN-RL

S-GND

IN-RR

OUT-RR+

OUT-RR-

OUT-FR+

OUT-FR-

DIAG

ANT-REM

AMP-REM

SERVO3.3V

MECH6V

B.UP+B

VP

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

33

35

37

PROTECTION/

DIAGNOSTIC

CHIP DETECT/

DIAGNOSTIC

SWITCH

SWITCH

REFERENCE

DETECTION

VOLTAGE

FL

RL

RR

FR

BATTERY

MUTE

MUTE

STANDBY/

MUTE

TEMPERATURE

PROTECTION

LOADDUMP

PROTECTION

VP

ENABLE

LOGIC

REGULATOR

BACK-UP

SWITCHREGULATOR

I2C BUS

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

SDA

SCL

VP2

PGND3

SVR

IN-FL

IN-FR

BEEP

PGND2

VP1

STB

PGND1

RST

CRES

AUDIO8.3V

GND

PANEL+B

CBU

14 13 12

2 3

1

BUS ON IN

BUS ON OUT

DATA OUT

10

BUS DATA

DATA IN

RESET

89

RESET

SWITCH

BUS RESET

VCC/2

A-GND FIL BUS-

RCH

AN BUS-

LCH

TONE
PASS

BASS,TREBLE, MIDDLE

(–15dB to +15dB, 1dB STEP)

VOLUME

(+23 to –79dB, – ∞dB

1dB STEP)

INPUT GAIN

(0 to 15dB,1dB STEP)

MUTE MUTE

INPUT SELECTOR

(4 STEREO INCLUDE 1 ISOLATION INPUT)

6 7 8 9 10 11 123 4 521

TU-

TU-

RCH

LCH

CD-

RCH

TONE
PASS

BASS,TREBLE, MIDDLE

(–15dB to +15dB, 1dB STEP)

VOLUME

(+23 to –79dB, – ∞dB

1dB STEP)

INPUT GAIN

(0 to 15dB,1dB STEP)

CD-

LCH

D1 D2 DS1113DS2114DS31

1919

MDX-CA790X

5-1. BLOCK DIAGRAM – SERVO Section –

OPTICAL PICK-UP BLOCK

(KMS-242E)

F

C B

I J

A

D

E

DETECTOR

LDPD

LASER DIODE

ILCC

MON

I

J

B

A

C
D

E

F

AUTOMATIC

POWER CONTROL

Q1

MD DSP
IC4 (1/2)

DADT

36

XBCK

38

LRCK

FILI

105

PCO

104

CLTV

107

FILTER

48 47

MORFI

MORFO

I

1

J

2

A

4

B

5

I-V

C

AMP

6

D

7

E

8

I-V

F

AMP

9

APC

11

PD

10

RF AMP

LD/PD

AMP

RFO

46 40

B.P.F.

3T

TEMP

WBL

AT

B.P.F.

AMP

ABCD

AMP

COMMAND

SERIAL/PARALLEL

CONVERTER,

DECODER

APCREF

12

SWDT

ADFM

SCLK

FOCUS

ERROR AMP

TRACKING

ERROR AMP

XLAT

181716

RF AMP,

FOCUS/TRACKING ERROR AMP

AGCI

WBL

PEAK &

BOTTOM

ADIN

3029

EQ

V-I

CONVERTER

IC1

RF AGC

& EQ

EQ

3T

WBL

RF

AUX AUX

PEAK

BOTM

ADFG

ABCD

FE

TE

SE

F0CNT

38

33

PEAK

37

BOTM

36

32

ABCD

35

FE

34

TE

26

SE

28

20

SERVO

3.3V

106

98

99

102

67

70

FILO

ASYO

ASYI

RFI

ADFG

F0CNT

COMPA-

RATOR

DECODER

ADIP

PLL

SPINDLE

SERVO

SPFD

SPRD

114 113

SPFD

SPRD

EFM/ACIRC DECODER

SUBCODE

PROCESSOR

SQSY35XINT

16

ATRAC

SHOCK RESISTANT

MEMORY CONTROLLER

INTERFACE

XRST

SENS13SRDT

15 14 9 10 11

SENS

SRDT

ENCODER/DECODER

XWE

XRAS

XCAS

CPU

SWDT

SCLK

XLAT

SWDT

SCLK

XLAT

4Mbit

D-RAM

D/A

CONVERTER

MONITOR
CONTROL

MNT0

MNT1

MNT2

5 6 7 8

LPF

OSC

MNT3

37

FS256

39

AOUTL L-CH

25

AOUTR

28

OSCI

20

OSCO

21

D0 – D3A00 – A11

60 – 63

41 – 51, 55

XOE

53

XWE

57

XRAS

56

XCAS

54

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH

: MD PLAY

R-CH

X1

22.57MHz

A

(PAGE 21)

2-AXIS
DEVICE

(TRACKING)

FCS+

(FOCUS)

FCS–
TRK+
TRK–

FOCUS/TRACKING COIL DRIVE,

SPINDLE/SLED MOTOR DRIVE

M901

(SPINDLE)

M902

(SLED)

IC2

MM

M

DTRF

CKRF

XLRF

SRDT

SENS

SRDT

SWDT

SWDT

(LIMIT)

SCLK

SCLK

MD-LAT

LIMIT_IN

LO_6V

MNT2

LOAD_END

CHUCKING

DETECT

ON : When completion
of a disc loading

SENS

FE

TE

SE

AUX

PEAK

ABCD

16

PSB

OUT4F

6

OUT4R

8

OUT2F

27

OUT2R

25

OUT1F

21
23

OUT1R

OUT3F

12
10

OUT3R

IN4R

IN4F

IN2F

IN2R

IN1F

IN1R

IN3F

IN3R

SPFD

3

SPRD

4

SFDR

29

30

19
18

14
15

112

SRDR

111

FFDR

64

FRDR

65

TFDR

77

TRDR

76

MD DSP

IC4 (2/2)

74 83 92 91 80 81 84 82

FE

APCREF

DIGITAL SERVO

SIGNAL

PROCESS

PWM GENERATOR

BOTM

TE

SE

PEAK

BOTM

ANALOG MUX

A/D CONVERTER

FROM CPU
INTERFACE

AUTO

SEQUENCER

AUX

ABCD

PEAK HOLD

XLRF
CKRF
DTRF

FOK/FCS

Q2

XLRF

71

CKRF

72

DTRF

73

120

REF_

41

LEVEL

FOK

100 85

84

5 4

LOADING

MOTOR DRIVE

1 7

M903

(LOADING)

52 46 1695 18

SQ_SY

CC-XINT

MD MECHANISM CONTROLLER

EJECT

LOAD

FIN

RIN

IC6

6

VREF

OUT1

OUT2

M

MD-RST

IC7 (1/2)

REFERENCE VOLTAGE

REGULATOR

Q3

XLAT

X2

18.43MHz

8194

X1

8019 9817

X0

ATT

DISC-IN

538887

LOADING

DETECT

ON : When a disc loading start
and a disc eject completion

7

MECH_ATT

B

(PAGE 21)

2020

5-2. BLOCK DIAGRAM – MAIN Section –

MDX-CA790X

(PAGE 20)

L-CH

A

FM/AM

ANTENNA IN

J10

ANT

PJ210 (1/2)

BUS

AUDIO IN

15

10 11

E2PVDD

VCC8.3V

FM/AM

TUNER PACK

TU10

VDD5V

SDA
SCL

L

R

L

R

BU5.0V

AU 8.3V

TU5V

41

14
11313

119RDS_OUT

115QUALITY

R-CH

R-CH

I2C_SDA

I2C_SCL

RDS DECODER

16 MPX 19 CIN

OSCI

OSCO

5 4

X90

4.332MHz

AP2

5

D2

11

B2

7

IC90

1118SCOUT 119SDA

DAVN

8

INPUT

SELECTOR

1110SCL

INPUT SELECT,

ELECTRICAL VOLUME

MUTE

R-CH

INPUT

GAIN

MUTE VOLUME

I2C_SDA
I2C_SCL

IC120

IIC BUS

LOGIC

SDA

27

I2C_SDA

SCL

2625

I2C_SCL

TONE CONTROL/

EFFECT

CIRCUIT

OUT-FR

OUT-RR

21

20

FADER

FADER

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH
: MD PLAY

: FM

: AM

: BUS AUDIO IN

R-CH

R-CH

MUTING

CONTROL

Q350, 351

MUTING

Q210

MUTING

Q240

MUTING

Q220

MUTING

Q230

12

14

11

15

POWER AMP

IC300 (1/2)

IN-FL

IN-FR

IN-RL

IN-RR

PJ210 (2/2)

OUT-FL+

OUT-FL–

OUT-FR+

OUT-FR–

OUT-RL+

OUT-RL–

OUT-RR+

OUT-RR–

L

AUDIO OUT

FRONT

R

L

AUDIO OUT

REAR

R

CN300 (1/2)

5

3

21

23

9

7

17

19

1

9

4

12

2

10

3

11

FRONT L+

FRONT L–

FRONT R+

FRONT R–

REAR L+

REAR L–

REAR R+

REAR R–

E2PSDA

17 16

68

E2P_SIO

E2PSCL

67

E2P_CKO

TUN_MUTE

MUTE_CON

7 8

64

28

TUATT

TUATTIN

6

93

VSM S-METER

92

QUALITY

Q71

NOISE DET

DISCHARGE

SWITCH

66

NS_MASK

82

DAVN

SYSTEM CONTROLLER

IC600 (1/2)

I2C_SDA

57 79 81

VOLATT

I2C_SIO

I2C_SCL

I2C_CKO

BEEP

AMPSTB

DIAG

ATT

I2C_SDA
I2C_SCL

85

70

56

24

D350

2

SDA

4

SCL

16

BEEP

22

STB

25

DIAG

MECH_ATT

B

(PAGE 20)

2121

MDX-CA790X

5-3. BLOCK DIAGRAM – PANEL/BUS CONTROL/POWER SUPPLY Section –

CNJ400

BUS CONTROL IN

RESET

DATA

CLK

BUS ON

BATT

SONY BUS INTERFACE

IC400

2

5

4

6

TH400

7

BUS ON SWITCH

BAT B+

Q401, 405

D404

RST

DATA I/O

CLK

BUS
ON

RESET

SWITCH

BUS ON
SWITCH

2 13

6 9

4 11

1 12

RST

DATA IN

DATA OUT

CLK-IN

BUS ON

MD MECHANISM CONTROLLER

UNISO
UNISI
UNICLK

BUS_ON

EJECT_OK

LINKOFF

UNISO
UNISI
UNICKO

BUSON

DOORSW

IC7 (2/2)

MDMON

1 15

30 39

MDMON

RSTX

OPEN_REQ

OPENREQ

S601

RESET

D500

LO_6V
SERVO3.3V

RESET SIGNAL

GENERATOR

IC601

BU3.3V

D700

+3.6V

REGULATOR

IC700

BU5.0V

D701

REGULATOR

IC300 (2/2)

27 ANT-REM
29 AMP-REM

37 REG2

CN300 (2/2)

5

6

AMP-R

ANT-R

69MDMON_CHECK
70MDON_CHECK

51BU_IN

93MD_ON

75

42SYSRST

19RESET

D405

UNISO

UNISI

8

UNICKO

BUS-ON

CN901

FRONT PANEL

SIDE

1

CN370

MAIN UNIT SIDE

5

UNISO
UNISI
UNICKO

BUS-ON

UNISO
UNISI
UNICKO

BUS-ON

(1/2)

D405

57
56
58

50

14

2

(2/2)

33
34
35

40

55

J370

(REMOTE IN)

LSW901, 904 – 910,

LSW912 – 922,
S902, 903, 911

96 20 95

RCIN0

RCIN1

LSW801,

KEYIN0

94

KEYIN1

D600

78

DI

77

IC901

IC971

83

IC600 (2/2)

SIRCS

OSC

CL

76

CE

74

OSC

C985, R989

X601

27.648MHz

OSCOUT

LIQUID CRYSTAL

DISPLAY

LCD901

KEY ACTIVE

SWITCH

Q600

27 25 12 13

ADON

KEYACK

BU3.3V

LCD DRIVER

65 – 68 1 – 64

COM1 – COM4 SEG1 – SEG64

REMOTE CONTROL

RECEIVER

SYSTEM CONTROLLER

(NOSE DETECT)

16 15

OSCIN

S600

X602

32.768kHz

XOUT

XIN

59

76
78
77

NOSESW

LCDSO
LCDCKO
LCDCE

DOORIND

+5V

DRIVER5V

29MDON

69

31BUIN

21ACCIN

23TELATT

22TESTIN

REGULATOR

CONTROL

Q505

(DISC SLOL ILLUMINATION)

LO_6V

L2.5V

SERVO3.3V

TU5V

LED903, 911, 933, 934,

LED951 – 954,

LSW901, 904 – 910,

LSW912 – 922

LED801

LSW801

Z

REGULATOR

REGULATOR

REGULATOR

AU8.3V

ILL 10V

LED801,
LSW801

BATTERY DETECT

Q404

Q504

+2.5V

IC3

+5V

Q60

ACCESSORY

CHECK

Q361

LEVEL SHIFT

Q360

LED DRIVE

Q370

VOLTAGE

CHECK

Q402, 403

33 REG4

31 REG3

30 REG1

34 REG5

D406

D407

35VP

BAT B+

19

+B

7

ACC

13

TEL-ATT

15

TEST

2222

MDX-CA790X

5-4. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

Note on Printed Wiring Board:

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)

Caution:
Pattern face side: Parts on the pattern face side seen from
(Side B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Side A) the parts face are indicated.

Note on Schematic Diagram:

• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.

• All resistors are in Ω and 1/
specified.

f

•

• C : panel designation.

Note: The components identified by mark 0 or dotted line

• A : B+ Line.

•Power voltage is dc 14.4V and fed with regulated dc power

•Voltages and waveforms are dc with respect to ground

•Voltages are taken with a V OM (Input impedance 10 MΩ).

•Waveforms are taken with a oscilloscope.

• Circled numbers refer to waveforms.

• Signal path.

: internal component.

with mark 0 are critical for safety.
Replace only with part number specified.

supply from ACC and BATT cords.
under no-signal (detuned) conditions.

– SERVO Section –
no mark : MD PLAY
– MAIN/KEY Section –
no mark : FM
〈〈 〉〉 : MW
[]: LW
(): MD PLAY

Voltage variations may be noted due to normal produc­tion tolerances.

Voltage variations may be noted due to normal produc­tion tolerances.

E : MD PLAY
F : FM
f : AM (MW/LW)
L : BUS AUDIO IN

4

W or less unless otherwise

• Circuit Boards Location

MAIN board

KEY board

MINI JACK board

SENSOR board

SERVO board

SUB board

2323

MDX-CA790X

5-5. SCHEMATIC DIAGRAM – SERVO Section (1/2) – • See page 31 for Waveforms. • See page 16 for IC Block Diagrams.

M901

(SPINDLE)

M902

(SLED)

M903

(LOADING)

(CHASSIS)

TP16

(SP-BLK)

TP17

(SP+RED)

(SL+RED)

TP18

(SL-BLK)

TP19

TP20

(LO+RED)

TP21

(LO-BLK)

(LOADING DETECT)

(CHUCKING DETECT)

(LIMIT)

(1/2)

R

R

D

D

­F

+

ADAGC

CSLED

WBLADJ

BOTM

ADFM

S
C
F

1

PGND

3

ND

PG

+
K
R
T

(PEAK)

ABCD

ADFG

ADIN

R

F

F

C35
100

D
C

6.3V

B
A

T

C
N

C33

0.1

1

D

1R

T1F

OU

OUT3F

TP32
(RF)

TP27

FE

AUX

SE

TE

D
V

IN1F

VM

IN

3

3R

PSB

IN

IN3F

VM

C29

0.1

R

R

D
R

FD

T

T

TP25

(BTM)

TP26

(ABCD)

TP35

(FE)

BP3

A7

C18

1

C19

0.0047

TP34
(SE)

A6

BP2

C20

0.068

A5

BP1

TP33
(TE)

R13
56k

C11

0.1

FFDR

FRDR

A7

C26C25

A4

A3

A2

A1

R14

TRDR

TFDR

C32

A8

0.010.01

R16R15

2.2k

2.2k2.2k

0.1

C27

0.1

D3

FFDR

FRDR

MVCI

ADFG

VDIO2

VSIO2

F0CNT

XLRF

CKRF

DTRF

APCREF

LDDR

TRDR

TFDR

VDC2

VSC2

PEAK

BOTM

ABCD

FE

AUX1

VC

ADIO

ADRT

AVD2

6
A

C31

0.1

C34

0.1

D

A09

XWE

XCAS

XRAS

DVD

1/GFS
D

D0/FOK

D2

AVS2

ADRB

E

TE

S

UT

G

2

IN

C

DO

AUX

DCH

D

DD

AP

R17
10k

C36

0.01

R18

C38

100k

0.1

C47

C37

22 10V

5
A

0.47

OU
V

D

+2.5V REGULATOR

CE

A05

MD DSP

CXD2667R

CO
P

IC3

R114N251B-TR

C45

0.1

C40

1

A03

A02

A01

A00

A10

A04

IC4

I

FILO

FIL

R24C42

1k0.47

C43

0.015

R23
150

VDIO1

TEST3

VDC3

FS4

SRDR

VSC3

CLTV

C44

0.1

R

R

D

D
F

R

S

S

GND

VD

A06

A07

A08

A11

XOE

VSIO1

DVSS

1

I

SY
A

ASYO

VS1

AVD

A

BIAS

RFI

R21

680k

3.3k

R19

R20

1k

C39

R22

100p

1M

9
A

FS256

L

TFLG
M

MTFLGR/TRK

SFDR

D
R
P
S

T

IN
X

C58

C51 C48

0.01 0.1

XINT

LRCK

XBCK

DADT

DOUT

DAVDDR

VREFR

AOUTR

GFS/SLD

VSIO3

VDIO3

FGIN

TEST1

TEST2

DAVDDL

AOUTL

VREFL

DAVSSL

VSIOSC

VDIOSC

DATAI

SWDT

MNT3

MNT2

MNT1

MNT0

C52

0.1

OSCO

OSCI

XTSL

SQSY

XRST

SENS

SRDT

VSC0

XLAT

SCLK

VDC0

C1

C1

VS

VD

DAVSSR

FOK

SPRD

SPFD

D
F
P
S

47
4V

C46

0.1

C50

2.2

C49

2.2

R29

47

C55

TP72 TP68
(M3) (M2)

TP71
(M1)

TP67
(M0)

10µH

100p

L2

22.57MHz

L3

10µH

R38

0

L4

10µH

C57

0.1

X1

R30

R28

C59

47
4V

R40

1k

R39

1k

SQSY

0.01

10k

10k

C53

SRDT

C56

100p

XLAT

SCLK

SWDT

C54

100p

S
C

-

+
D
E
L
S

+
L
D
P
S

P

PM

CO

XSTBY

0.0022

4.7k

R10

F
D
E
L
S

2

12

T2R
UT2F
O

UT4F
O

UT1R

VM

O

OU

PGND

34

T4R

ND4

UT3R

VM

O

OU

PG

­L
D
P

-

S

K
R
T

C17

9

8

A

A

0.0047

C21

CI

RF

PO
M

AG

PEAK

RFAGC

CO

DJ

F0CNT

EQA

VCC

VREF

3TADJ

13k

13k

33k

R11

R12

R9

R

R

D

D
F

R

S

S

C22

0.01

CN3
10P

SP-

SP+

SL+

SL-

LO+

LO-

C-SW

GND

E-SW

IN-LIMIT

CN2
20P

VCC

J

B

A

VC

I

F

C

D

E

VEE

ILCC

LDG

VR

MON

NC

FCS-

FCS+

TRK-

TRK+

J

B

A

F

ILCC

MON

FCS-

FCS+

TRK-

TRK+

I

J

AI

B

F

ILCC

MON

TP22

(IOP)

R2 R3
10 10

DISC_IN

LOAD_END

C8

0.1

C6
22

10V

Q1

MSB709-RT1

AUTOMATIC

POWER

CONTROL

TP5

(PD)

SPDL+

SLED+

0.001

SPDL-

SLED-

SPINDLE/SLED

MOTOR RIVE,

LO+

LO-

LIMIT

TP13

TP14

TP9

TP12

TP8

TP11

TP7

TP10

R5
47

R4

100

C4

R1

4.7k

C5

0.0068

R6

470k

FOCUS/TRACKING

COIL DRIVE

IC2

BH6519FS-E

C13

0.1

FI

RFO

OR

O

(I)

(J)

(A)

(B)

(C)

(D)

(E)

(F)

R7

470k

0.022

C12

1
A

I

J

VC

A

B

C

D

E

F

PD

APC

APCREF

M

M

PI

TEM

GND

IN2F

IN2R

CAPA-

CAPA+

IN4F

IN4R

GND

VG

C23

0.1

D

D

R

F

P

P

S

S

C15

0.01

C16

0.022

FO

PO

R

O

OPN

ADDC

RF AMP,FOCUS/TRACKING

ERROR AMP

IC1

CXA2523AR

PR

DT

TEM

XLAT

SW

SCLK

4

3

2

A

A

A

2

VM

4

VM

Z1

Z2

Z3

Z4

Z5

Z6

Z7

Z8

Z9

Z10

Z11

Z13

Z14

Z15

Z16

Z17

(Page 25)

2424

5-6. SCHEMATIC DIAGRAM – SERVO Section (2/2) – • See page 31 for Waveform. • See page 16 for IC Block Diagram.

(2/2)

Z1

Z2

Z3

Z4

Z5

Z6

Z7

Z8

Z9

Z10

R50

(Page 24)

1k

LOADING MOTOR DRIVE

Q3

MSD601-RT1

OUT1

GND

VM

OUT2

VCC

VREF

FIN

TP77TP78

R43 R47

(LO+)(LO-)

100 100

-

+

O

O

L

Z11

Z13

Z14

Z15

L

IC6

BA6287F-T1

D
A
O
L

RIN

C63

0.1

T
C
E
J
E

REFERENCE

VOLTAGE

REGULATOR

MM3Z5V6ST1

D1

MD_ON

DISC_IN

LOAD_END

LIMIT

18.43MHz

EJECT

LOAD

LIMIT

LOAD_END

47k

R62

47k

R61

47k

R60

C62

0.1

X2

R44

0

C80C81

0.10.1

100

R42

100

R36

R32
100

R31
100

R45
100

NC

XOA

VSS

X0

X1

VCC

NC

EJECT

LOAD

NC

LIMIT_IN

LOAD_END

INIT1

INIT2

INIT3

NC

MD_ON

MD_RST

SENS

NC

NC

MNT2

NC

FOK

X
T
S
R

C64

0.01

C

TX

N
S
R

F
N

F
O

M

KO
D
M

LIN

R92
33k

R94 R91

100k 30k

C

C

C

CK

CK

N

N

N

E

E

H

_C

_CH

N

N

O

O

D

D

M

M

M

M

-PW
W

TT

R

C

C

R

TP

E

N

N

3

A-A

C

C

C

C

N

N

N

N

MD MECHANISM CONTROLLER

MB90473PFV-G-150

O

A_

PH

S

C

C

M

N

N

E

VS

C
N

-BNDE1

C
N

C

C

N

N

IC7

T

K

IS

_O

_EX

T

ISC

JEC

D

E

MDX-CA790X

CN5

DISC_EXIST

MD_ON

EJECT-OK

I

K

O

L

IS

IN

IS

N

IC

N

U

N

U

U

C

C
N

Q
E

_R

EN
P
O

O

M

LK

N

IS

W

IC

N

-P

N

U

R

U
E
D
A

T

T

T

K

-LA

D

D

D

CL

M

SW

SR

S

Y

_

S

C

-IN

Q

IS

S

U

D

B

C83

0.1

R63R58 C78
100100 0.01

I

C

IS

N
N
U

C
C

C
N

V

R66

100

100

R37

BU_IN

C

SY

N

-IN
_

C
IS

SQ

D

BUS_ON

MD2XIA

MD1

MD0

CC-XINT

NC

NC

NC

NC

REF_LEVEL

VSS

NC

NC

NC

NC

AVSS

AVRH

AVCC

NC

NC

NC

NC

NC

FLASH_W

TXD

D

C

X

C

C

N

R

N

N

C70

47

N

4V

O

-

R67
100

R68
100

C71R76

R70

100k

R69

100k

1470k

Q2

MSD601-RT1

PEAK

HOLD

C69

0.1

TXD

R77
680

S
U
B

T

IN
X

D
C
B
A

L5

0

MDMON

OPEN_REQ

LINKOFF

BUS-ON

A-ATT

BU-IN

UNISI

UNISO

UNICLK

TXD

RXD

RSTX

BP5

BP6

DISC_EXIST

MD-ON

EJECT_OK

MECHA-ON

OPEN_REQ

LINK_OFF

BUS_ON

A-ATT

B/U_CHECK

A-GND

UNISI

A3.3V

UNISO

DGND

UNICK

D3.3V

TXD

NC

LCH

FLASH-W

AUDIO_GND

RXD

RCH

LO_6V

SYS_RST

DRIVER_5V

B/U_3V

DRIVER_GND

B/U_GND

DRIVER_GND

30P

(Page 29)

100

100

100

100

100

R53

R54

T

Q

K

E

F

N

F

O

O
K

M
D

IN
L

Z16

Z17

M

T
T

-A
A

IS

R

X

-O
_

E

T

N

_

C

E

C

E

P

J

IS

E

O

D

100

R35

R56

R57

R59

C68

0.1

T

T

K

T

D

D

L

A
L

C

W

R

X

S

S

S

R25

100k

R65
100

D
X
R

2525

MDX-CA790X

5-7. PRINTED WIRING BOARDS – SERVO Section – • See page 23 for Circuit Boards Location.

• Semiconductor
Location

Ref. No. Location

D1 C-3

IC1 G-5
IC2 E-3
IC3 E-6
IC4 F-7
IC6 B-3
IC7 C-4

Q1 F-15
Q2 D-4
Q3 C-2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

MAIN BOARD

A

C42

(Page 27)

CN3

C59

C46C45

R22

CNP500

L2

30

C47

C50

C51

1

C48

C57

R40

X1

R29

C53

C55

C54

C49

R39

C56

1-687-046-12(12)

A

SERVO BOARD

B

C

D

E

F

G

OPTICAL PICK-UP

BLOCK

KMS-242E

H

R43

(SIDE A)

IC6

R50

BP6

BP5

C63

D1

Q3

C35

R45

R47

C33

1

C68

25

26

R25

R70

R65

R69

C29

R44

IC7

R77

C69

C71

Q2

IC2

C23

C22

CN2

C8

C6

C5

R6

R1

C17

C15

C13

48

1

IC1

R7

C12

12

13 24

C81

C80

X2

76100

50

C78

R68

R76

C70

L5

R61R62

C83

R60

75

51

R66

R67

R91

R94

R58

R63

R92

R37

L3

135

IC3

CN5

C58

4

C34

60 31

61

IC4

C16

C11

C21

37

36

BP3

25
R12

R11

R9

R10

C19

R13

90

91 120

R17

R18

C27

BP2

BP1

R24

R21

C36

R20

C37

SERVO BOARD

(SIDE B)

R38

R30

R28

C64

C62

R42

R36

L4

C40

C31

C44

C52

R23

C43

R16

C26

R19

C39 C38

C32

R14

R15

C25

C18
C20

R53

R32
R31

R54

R35

R59

57
R

R56

Q1

R3

R2

R5 R4

C4

1-687-046-12(12)

17

M901

RED

M

M902

(SLED)

(SPINDLE)

BLK

BLK

1-687-047-

M

RED

12

(12)

(SIDE B)

(LOADING DETECT)

1-687-047-12(12)

(LIMIT)

SENSOR BOARD

I

SENSOR BOARD

(SIDE A)

CHUCKING

DETECT

RED

BLK

J

K

M

M903

(LOADING)

L

2626

5-8. PRINTED WIRING BOARDS – MAIN Section – • See page 23 for Circuit Boards Location.

MDX-CA790X

A

B

C

D

E

F

G

H

I

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

JW088

JW101

JW008

Q405

R303

JW007

Q505

R407

JW111

R502

Q360

R408

JW102

(NOSE DETECT)

(FRONT VIEW)

C331

D312

C330

R406

R405

JC504

Q402

Q403

Q404

R360

R614

JW097

R615

104
JW

JW103

C601

C402

JW110

S600

R613

R365

78

JW105

456

123

CNJ400

TH400

JW091

JW092

JW093

IC400

R364

Q361

D406

D407

JW089

JW096

JW106

CNJ400

BUS CONTROL

IN

123

78

456

C400

D375

D403

D401

D402

JW109

CN371

JW001

JW002

L300

JW003

C401

JW004

JW005

JW090

JC404

JW094

R403

R411

C602

1-687-861-11(11)

Q401

JW107

R412

R404

J370

REMOTE IN

R375

RL+ RL–

GRN

ANT REM

FL+ FL–

WHT

FR+ FR–

GRY

RR+ RR–

VIO

WHT

1 9

GRN

2 10

VIO

3 11

GRY

4 12

5 13

BLU

6 14

RED

7 15

BLK

8 16

ACC GND

RED

BLU

NC BATT

NC NC

TO

CN300

MAIN BOARD

(CHASSIS)

JW043

C12

C13

C16

JW044

R10

C380

JC380

JW145

J10

(FM/AM ANTENNA IN)

TU10

(FM/AM TUNER PACK)

JC80

C17

C18

R12

R13

R19

R14

R15

C11

R94

C99

C98

C97

C96

R372

R373

R374

JW144

R16R17

BUS AUDIO

IN

L R

C211

JW035

JW150

Q71

JW041

D72

R79

C10

C15

C14

D60

R92

C100

R95

IC90

R377

R378

R371

14

13 1

C60

C61

D373

X90

R221

R211

R18

R20

R96

C93

JW143

JW034

JW045

Q60

CN370

C221

C804

R220

R91

R210

C210

JW046

C94

C92

C91

JW151

R93

C300

JC300

JW047

Q370

C255

R61

JC60

R631

D370

R630

JC17

C220

R11

D371

Q230

C125

2

C374

PJ210

AUDIO OUT

REAR

L R

R252

Q220

JW033

C251

JC140

C126

JW148

JW049

JW048

JW386

JW142

D372

R262

R261

JW040

C121

C122

C135

C265

Q210

R251

JW050

JW141

Q240

JC350

C261

JC141

C120

C128

JW140

JW131

C245

R253

R141

JW051

JW130

R242

C271

C247

C277

R273

R271

C136

R120

R121

C127

JW132

S601

RESET

JW052

AUDIO OUT

L R

R263

C256

C302

C241

R140

JW053

JW139

JW133

FRONT

R272

C275

C246

C276

R243

R241

C266

R300

JW037

JW152

IC120

JW054

JW138

JW137

C340

C301

JW061

JW136

JW135

JW134

JC142

R124

JC306

L320

R125

JW056

JW055

C320

C132

R270

R250

R240

L328

JW057

C131

R122

R123

JW125

C328

C329

C323

JW126

JW129

C322

JW058

JW124

R260

JW128

C304

JW036

JW038

C129

JW059

JW123

JW032

JW039

JW127

C332

JW060

JW122

C321

C303

R301

JW062

JW028

JW029

JW030

JW121

C324

C333

JC305

R350

C130

JW063

C326

JW120

JC421

Q350

JW064

JC420

JC301

JW119

C327

D351

Q351

C350

JW065

C614

IC300

JW027

C325

JW072

IC700

JW071

JW066

JW118

C616

C613

R624

JW026

JW023

JW073

JW067

R370

R626

R625

C610

JW070

C305

D307

JW074

1

3

C615

JW117

JW025

JW068

75

76

R628

D600

R627

JW031

JW024

D306

C700

R629

C267

C257

5

4

JW069

D305

D701

R700

C611

020
JW

C307

C306

D300

D302

JW075

C701

R608

R606

JW116

D700

JW019

JW022

C702

C640

C612

JW018

JC610

JW115

JW021

JW076

JW017

JW149

D500

R600

R607

IC600

JW016

D303

D301

R503

R611

D304

JW015

C502

5051

1100

C608

A

JC403

JC405

R528

JC611

JW078

JW079

JW081

C609

SERVO BOARD

CN5

(Page 26)

R312

JW014

JW013

R527

C503

JW077

JC406

R619

R620

JW600

JW012

D310

D311

CNP500

26

25

R618

R311

C603

X601

C600

C607

R623

JW011

JW082

D405

X602

C606

R617

C345

D308

R520

R521

R522

R524

R525

R523

R526

F300

CN300

R363

R304

D360

JC361

JW500

C500

D404

3

C360

R367

JW009

C507

JW084

099
JW

JW113

C505

JW108

R361

JW085

R612

124

D501

C501

JW087

JW112

D313

JW010

JC362

Q504

JW086

JW095

D350

JW100

R609

D363

JC407

D309

R362

C504

C506

JW083

Q600

JW098

R616

C620

C605

IC601

C604

MINI JACK

BOARD

1-688-520- 11

GRN/BLK

WHT/BLK

GRY/BLK

VIO/BLK

WHT/BLK

GRN/BLK

VIO/BLK

GRY/BLK

LIGHT BLU

BLU/WHT

YEL

BLK

NC

YEL

CN372

(11)

ATT

AMP REM

• Semiconductor
Location

Ref. No. Location

D60 I-3
D72 F-3
D300 E-9
D301 E-10
D302 E-9
D303 E-10
D304 E-10
D305 E-9
D306 D-8
D307 D-8
D308 E-11
D309 E-12
D310 E-11
D311 E-11
D312 E-13
D313 D-12
D350 J-12
D351 E-8
D360 D-12
D363 E-12
D370 M-4
D371 L-4
D372 M-4
D373 M-3
D375 F-14
D401 J-14
D402 K-14
D403 J-14
D404 H-12
D405 I-11
D406 G-13
D407 G-13
D500 H-10
D501 G-12
D600 L-8
D700 H-9
D701 G-9

IC90 J-3
IC120 G-6
IC300 C-8
IC400 L-14
IC600 J-9
IC601 K-12
IC700 H-8

Q60 H-4
Q71 F-3
Q210 C-5
Q220 D-5
Q230 C-5
Q240 D-5
Q350 F-8
Q351 F-8
Q360 I-13
Q361 G-14
Q370 K-4
Q401 J-15
Q402 H-13
Q403 H-13
Q404 I-13
Q405 H-12
Q504 G-12
Q505 H-13
Q600 I-12

(CHASSIS)

B

SUB BOARD

(Page 31)

2727

MDX-CA790X

5-9. SCHEMATIC DIAGRAM – MAIN Section (1/3) – • See page 31 for Waveform. • See page 16 for IC Block Diagrams.

PJ210

6P

AUDIO OUT

REAR FRONT

C265C255C221C211 C275C245
100p100p100p100p 100p100p

R263

1k

JC350

0

JC142

JC141

JC140

Q350

DTA114EKA

Q351

DTC114EKA

L R

C266

0.47

C267
100p

0

0

0

J10

FM/AM

ANTENNA IN

(CHASSIS)

(CHASSIS)

(CHASSIS)

(1/3)

TU10

TUX-030

(FM/AM TUNER PACK)

R19

10

R18

0

R20

0

100

100

100

0.01

0.01

C17

C18

10V

E
T
U

M
_
U
T

A
D
S
_
C
I2

0.0015

10V

100

100

1k

10k

C14

C15

R16

R17

R11
22k

N
O
C
_
E
T
U
M

SAA6588T-V2

MRO

MPTH

TCON

OSCO

OSCI

VSSD

VDDD

DAVN

SDA

SCL

R96R95
100100

L
C
S

RDS DECODER

_
C

I2

C128

0.012

C127

C13

1000p

C12

1000p

0.22

0.22

C122

C121

R10

C10

22k

4.7
16V

C11

0.047

M
S
V

C380

1

X90C91 R91

4.332MHz15p 22k

C92
12p

C93

0.1

R93C94
4701000p

N
V
A
D

0

JC380

C120

10

35V

1000p

C135

R120

50V
1

C125

10k

50V

C136

1

1000p

R121

10k

C126

100

R12

R13

R14

R15

R631

10k

R630

10k

C60

C16

JC80

0.01

0

A

L

A

L

D

C

C

D

S

S

S

S

_

_

_

_

P

P

C

C

E

E

I2

I2

E

E

IC90

LVIN

CIN

SCOUT

VREF

MPX

VSSA

VDDA

AFIN

MAD

PSWN

R92

10

IC120

BD3802F

INPUT SELECT,

ELECTRICAL VOLUME

C98

330p

C96

560p

C97

2.2

C99

0.1

R94

10

C100

47

16V

1

Q60

2SD1664

-T101

+5V REGULATOR

R61
470

UDZS-5.6B1

QUALITY

NS_MASK

DTC144EKA

NOISE DET

DISCHARGE

C130

0.012

R122R123

10k10k

C129

0.0015

SWITCH

D60C61

Q71

R141

R140

R124

30k

BU5.0V

AU8.3V

JC60

0

R79
100

0.0015

D72

C804

UDZS-5.1B

I2C_SDA

100

I2C_SCL

100

VOLATT

R125

0

AU8.3V

C131

47

16V

C132

0.01

C210

1

50V

R210

10k1k1k

R220

10k

C220

1

50V

R240

C241

100

35V

R250

C251

100

35V

R260

C261

100

35V

R270

C271

100

35V

T
T
A
_
H
C

T

E

T

M

A

BUS AUDIO

IN

L R L R

R211

R221

R241

100

10

R242

47k

R251

100

10

R252

47k

R261

100

10

R262

47k

R271

100

10

R272

47k

D350

MA721WK

Q210

DTC314TK-T

MUTING

Q220

DTC314TK-T

MUTING

Q230

DTC314TK-T

MUTING

Q240

DTC314TK-T

MUTING

Q350,351

MUTING

CONTROL

C305 C306 C307

0.22 0.22 0.22

C247 C257
100p 100p

R243

C246

1k

0.47

R253

C256

1k

0.47

C276R273

0.471k

C277
100p

C300

JC300

BEEP

I2C_SDA

I2C_SCL

STB

DIAG

R350

47

C340

0

0.22

JC301

C301

C303

1

0.22

R301

0

50V

47k

JC306

R312

100

0

R311

100

JC305

0

C345

0.001

C304

0.22

22

16V

C302 R300

47p 100

D351

MA111

C350

47

16V

POWER AMP,REGULATOR

IC300

TDA8588AJ

L328

2.2µH

C333

0.01

C332

47

16V

D304

1SR139

FL+

D303

1SR139

FL-

D302

1SR139

RL+

D301

1SR139

RL-

D300

1SR139

RR+

D305

1SR139

RR-

D306

1SR139

FR+

D307

1SR139

FR-

D308

V
.0

0
1
L
L

I

AMP-R

ANT-R

C322

C323

C324

C325

C326

C327

C328

C329

1N5404TU

1SR139

22 16V

0.01

22 16V

0.01

22 16V

0.01

47 16V

0.01

D312

D310

1SR139

D311

1SR139

C320

100 10V

C321

0.01

L320

2.2µH

V

V

.3

.0

3

6

V

V

O

H

.3

.0

V

C

8

5

R

E

U

U

E

A

B

S

M

1SR139

D309

FL+

FL-

RL+

RL-

RR+

RR-

FR+

FR-

AMP-R

ANT-R

1k

4.7k

R304

R303

T
S
E
T

TEL-ATT

L300

250µH

D313

UDZSTE-176.8B

AMP-R

ANT-R

CN300

16P

FL+

FL-

RL+

RL-

RR+

RR-

FR+

FR-

ACC

TEST

GND

16V

0.22
3300

C330

C331

B1

B2

B3

(CHASSIS)

RL-

FL-

FR-

RR-

RL-

F300

10A
32V

BATT

GND

BATT

RL+

FL+

FR+

RR+

FL+FL-

RL+

RR+RR-

FR+FR-

ATT

AMP REM

ANT REM

ACC

GND

ACC

ANT REM

(Page 30)

A1

A2

A3

A4

A5

A6

(Page 29)

2828

5-10. SCHEMATIC DIAGRAM – MAIN Section (2/3) – • See page 31 for Waveforms.

A2

A3

A1

(2/3)

A4

(Page 28)

MDX-CA790X

A5

A6

C1

C2

C506

47 16V

R524

C507

47

16V

R526

MECH6.0V

C505 C504

100
10V

R521R522

00

R520

SERVO3.3V

SERVO3.3V

IC600

R611

47k

JC611

0

BU_IN

UNI_SI

UNI_SO

UNI_CKO

O

O

O

O

C

C

C

N

N

N

UNISI

NICK
U

LITY

3

O

NC

A

O

D

QU

VSS3

NC

VD

C614

0.001

C613

0.001

MDON

MDMON

MUTE_CON

JC17

C600
100p

0

NCO

N

O
IS

N
U

VSM

N

CO

O

O

UIN

N

D

ADON

M

B

ATTIN

D

M

KEYACK

M

DAVSS

NCO

DAVDD

0

1

0

IN

KEYIN

RCIN

KEY

100

100

100

627

R629

R628

R

ATT

TU

TELATT

TESTIN

ACCIN

RCIN1

RESET

MOD1

VDD2

XOUT

XIN

VSS1

OSCIN

OSCOUT

MMOD

VDD1

NCO

NCO

NCO

NCO

NCO

NCO

O

NC

NCO

NCO

VREF+

C610

0.001

C611

0.001

C612

0.001

D600

MA152WA

R624

R625

R626

AD_ON

Q600

DTA114EKA

R617

KEY ACTIVE

47k

SWITCH

R618

100k

X602

32.768KHz

C605

15p

R623
100k

10k

10k

10k

R620R619

220220

ATT

C620
470p

C604

12p

27.648MHz

100k

100k

612

R613

R

TEST

TELLATT

C603

0.1

S601

RESET

X601

100k

614
R

ACC_IN

150k

100k

615

616

R

R

RCIN1

RESET

IC601

PST3428UL

RESET SIGNAL

GENERATOR

C602

0.1F

C606

18p

C607

15p

5.5V

C601

100
10V

C609

0.01

C608

47

16V

C3

(Page 30)

JC610

0

SYSRST

BUS_ON

OPENREQ

R607

R600
100k

JC504

0

R606
100k

Q504

2SD1664-T101

+5V

REGULATOR

47

16V

CNP500

30P

0

R523

R525

DRIVER_GND

DRIVER_GND

DRIVER_5V

LO_6V

RXD

FLASH_W

NC

D3.3V

DGND

A3.3V

A-GND

A-ATT

LINK_OFF

MECHA-ON

MD-ON

R502

47

C501D501C500

1UDZS-5.6B1

(Page 25)

AUDIO_GND

DISC_EXIST

B/U_GND

B/U_3.3V

SYS_RST

B/U_CHECK

BUS_ON

OPEN_REQ

EJECT_OK

UNICK

UNISO

UNISI

-2

-1

Q505

FMC2A-T148

REGULATOR

CONTROL

R503

C502

0.47

RCH

LCH

TXD

100k

C503

0.1

528

527

R

R

D500

MA721WA

SYSRST

RESET

JC405

0

UNI_CKO

BUS_ON

OPENREQ

DOORSW

UNI_SI

BU_IN

BUS_SO

R608
100k

R609
100k

100k

DOORSW

DIAG

VOLATT

TU_MUTE

TU_ON

NS_MASK

EEP_SCL

EEP_SDA

DOORIND

STB

(NOSE DETECT)

S600

DEST2

DEST3

DOORSW

DIAG

VOLATT

NCO(AUX)

NOSESW

NCO

NCO

NCO

VSS2

TUATT

NCO(TUON)

NSMASK

E2P_CKO

E2P_SIO

DOORIND

AMPSTB

NCO

NCO

NCO

NCO

NCO

O

O

O

O

C

C

N

N

O

C

C

CO

C

N

N

N

N

AMPATT

DEST1

SO
D

O/LC
.S

FLS

O

O
K
C

_CK

_SIO

O

I2C

I2C

NC

LCD

T

N

O

ST

EQ

O

CO

C

R

N

CS

SIR

BO

YS

D

S

M

SYSTEM CONTROLLER

P

O

BEE

NC

SO

NR
E

BU

OP

MN101E01KDA1

O

O

NC

NC

N

CE
D

I/LC
.S

FLS

VN

DA

BU5.0V

MDON

MECH_ATT

MDMON

LINK_OFF

LCDSO

LCDCE

LCDCKO

C616

0.01

I2C_SDA

C615

47

16V

I2C_SCL

DAVN

BEEP

SIRCS

C640

0.01

QUALITY

RCIN0

VSM

AD_ON

KEY0

KEY1

C4

C5

2929

MDX-CA790X

5-11. SCHEMATIC DIAGRAM – MAIN Section (3/3) – • See page 16 for IC Block Diagram.

(Page 28)

B1

B3

B2

(3/3)

C1

C2

TT

TELLA

Q360

2SC2412K-T

QR

LEVEL

SHIFT

IOG

C3

D700

MA2YD1500L

R700
100k

C700

C701

10

16V

1

MA2YD1500L

8.3V

AU

JC361

0

R362

47k

R361 R365

10k 47k

D360

UDZSTE-1718B

+3.6V REGULATOR

IC700

NJM2370U36

C702

1

D701

R363

C_IN

AC

1k

Q361

2SC2412K-T

QR

ACCESSORY

CHECK

R364R360

4.7k10k

JC362

(CHASSIS)

D370

0

C360

R367

1

47k

50V

-2

Q370

FMC2A-T148

-1
LED DRIVE

D363

UDZSTE-1718B

R377

R378

ILL10.0V

1k

1k

SIRCS

DOORSW

KEY0

KEY1

LCDCKO

LCDCE

LCDSO

RCIN1

RCIN0

JW386

R370

R371

R372

R373

R374

DF5A6.8FU

1k

1k

1k

1k

1k

DF5A6.8FU

D375

MA111

D373

UDZS-18B

D371

UDZS-18B

D372

CN370

C374

14P

0.22

CN371 CN372

3P 3P

+B

+B

SIRCS

DOOR-IND

DOOR SW

KEY-IN0

KEY-IN1

LCD-CLK

LCD-CE

LCD-DATA

FLASH-W

GND

GND

GND

R375

(Page 31)

100

J370

REMOTE IN

(Page 29)

5.0V

BU

DOORIND

JC403

D405

JC406

JC421JC420

0

0

00

LINK_OFF

UNI_SI

UNI_SO

BUS_SO

UNI_CKO

BUS_ON

SYSRST

BU5.0V

MA721WK

R408
220k

R407
220k

Q404

2SC2412K

-T

BATTERY

DETECT

C4

C5

Q403

DTC144EKA

Q402

DTC114EKA

Q402,403

VOLTAGE CHECK

JC407

0

BU_IN

R405D406

1kUDZS-7.5B

R406D407

1kUDZS-18B

SONY BUS INTERFACE

C402

0.01

BA8271F-E2

DATA
OUT
DATA
IN

B/U-C

CLK-IN

BUS.
IN

RST

VCC

IC400

DATA

VREF

BATT

BUS.

GND

I/O

CLK

RST

ON

D404

MA111

R412

1k

DTA114EKA

DTA114EKA

Q401

Q405

Q401,405

BUS ON

SWITCH

R403

R404

C400

TH400

C401

470

0.22
16V

100

100

JC404

0

R411

D401D402D403

UDZS-18BMA2ZD14001SOUDZS-18B

1k

RESET

GND

BUS ON

BUS DATA

BUS CLK

CNJ400

8P

BUS CONTROL IN

B+

3030

5-12. PRINTED WIRING BOARD – SUB Section – • See page 23 for Circuit Boards Location.

1.2 Vp-p

54 ns

•Waveforms
– SERVO Board –

MDX-CA790X

– MAIN Board –

SUB BOARD

AK
LED801

(DISC SLOT ILLUMINATION)

LED801

AK

SUB BOARD

(SIDE A)

(SIDE B)

1 IC1 1, 2 (I, J)

LSW801

S2 S1

A1 K1

CN801

1-687-862-11(11)

C

KEY BOARD

CN900

(Page 32)

300 mVp-p

6 IC7 i; (X0)

2 IC1 ek (RF)

qa IC90 4 (OSCO)

5 Vp-p

230 ns

qs IC600 qs (OSCOUT)

B

MAIN BOARD

CN370

114

(Page 27)

3 IC1 ef (FE)

1.1 Vp-p

2.6 Vp-p

36 ns

qd IC600 qh (XOUT)

5-13. SCHEMATIC DIAGRAM – SUB Section –

CN801

(Page 33)

SIRCS

+B

KEY-0

KEY-1

NC

FLASH_W

GND

GND

NC

LCD-DATA

LCD-CE

LCD-CLK

+B

DOOR-SW

(Page 30)

14P

14

GND

GND

GND

FLASH_W

LCD-DATA

LCD-CE

LCD-CLK

KEY-1

KEY-0

DOOR-SW

DOOR-IND

SIRCS

+B

+B

1

SIR

+B

K1

NC

FL_W

NC

LDA

LCE

LCK

+B

D-SW

FL_W

LDA

LCE

LCK

K1

D-SW

SIR

+B

+B

LSW801

LED801

CL-270SR

DISC SLOT

ILLUMINATION

1-687-862-11(11)

4 IC1 wh (TE)

5 IC4 wa (OSCO)

44 ns

Approx.
150 mVp-p

Approx.

1.1 Vp-p

3.9 Vp-p

3.5 Vp-p

31 µs

– KEY Board –

qf IC901 uf (OSC)

2.6 Vp-p

22 µs

3131

MDX-CA790X

5-14. PRINTED WIRING BOARD – KEY Section – • See page 23 for Circuit Boards Location.

1 2 3 4 5 6 7 8 9 10 11 12 13

A

LED954

LSW904

SEL

S903

(SIDE A)

432

R904

1

LSW908

LED903, 953, 954

(KEY ILLUMINATION)

1

LSW907

ATT

4

21

3

4

LED911, 951, 952

(KEY ILLUMINATION)

DSPL

R911

4

3

432

1

1-686-744-12(12)

LED911

K
A

S911

LED951

K
A

EQ3

1

LSW913

SEEK +

4

3

432

2

R935

R936

LED952

LSW914

SEEK −

R912

AK

IC971

1

LSW912

4

R913

3

21

2

1

LSW901

OFF

21

3

R966

R950

(VOLUME)

R967

R951

LSW906

2

3

−

4

3

LSW905

2

+

LED934

BACK

LIGHT

4

LCD

1

LSW909

A1 K1
S2 S1

LSW909

AF

LSW910

S2 S1
K1 A1

LSW910

BTM

SENS

LSW922

S2 S1
K1 A1

LSW922

DISC −

1

S2 S1
K1 A1

LSW921

DISC +

2

LIQUID CRYSTAL DISPLAY

LSW921

LSW920

S2 S1
K1 A1

LSW920

REP

3

LCD901

LSW919

S2 S1
K1 A1

LSW919

SHUF

4

S2 S1
K1 A1

LSW918

GP/ALBM −

5

LSW918

361

3772

LSW917

S2 S1
K1 A1

LSW917

GP/ALBM +

6

LSW916

S2 S1
K1 A1

LSW916

LIST
PTY

LED933

LCD

BACK

LIGHT

LSW915

S2 S1
K1 A1

LSW915

TA

A

KEY BOARD

K

S902

SOURCE

B

LED953 LED903

A

K

C

D

LED903, 911,

LED951 − 954

LSW908

MODE

A
K

DSO

KA

(SIDE B)

R907

R906

R909

R941

R929

R910

R942

R920

R921

R946

R947

R970

R983

R982

D983

R981

R990

R989

D981

C986

C981

C985

R985

R986

C982

R987

C983

C984

61

R988

80

R919

60 41

40

IC901

21

120

R917

R918

R980

R978

R979

R971

R928

D901

R927

D902

R916

R977

R976

R915

R975

R914

CN901

1-686-744-

R901

R972

12

(12)

R934

C971

R930

R931

C

SUB BOARD

CN801

(Page 31)

R962

R961

R960

KEY BOARD

R908

R905

R902

E

F

R903

G

H

• Semiconductor Location

Ref. No. LocationRef. No. Location

D901 G-10
D902 G-10
D981 G-6
D983 G-5

IC901 G-7
IC971 C-13

LED903 C-1
LED911 C-13
LED933 C-11
LED934 C-3
LED951 C-13
LED952 C-12
LED953 C-1
LED954 A-2

3232

5-15. SCHEMATIC DIAGRAM – KEY Section – • See page 31 for Waveform.

LED903,911,951-954

(KEY ILLUMINATION)

(Page 31)

DATA-LCD

CE-LCD

CLK-LCD

DOOR-SW

SIRCS

KEY-0

KEY-1

LED933

NSCW505T-ARS

R927

100

R930

LED911

CL-195SR

LED951

CL-195SR

47

R931

470

R934

47

R970

CN901

14P

+B

NC

NC

GND

GND

NC

+B

R971

1k

LED933,934

(LCD BACK LIGHT)

LED934

NSCW505T-ARS

D902

UDZS-18B

R975

470

R976

470

R977

470

D901

DI

CE

CL

UMZ6.8ENTR

R928

68

R929

47

LSW913(2/2)LSW912(2/2) LSW915(2/2)

R935

100

R936

68

LED952

CL-195SR

LSW914(2/2)

LSW901(2/2)

0

LSW916(2/2)

LSW917(2/2)

LSW918(2/2)

MDX-CA790X

0

7

8

6

3

6

59

5

5

5

R972

MA111

RECEIVER

IC971

RS-770

D981

UDZS-5.1B

100

SEG61

SEG62

SEG63

SEG64

COM1

COM2

COM3

R985

COM4

0

C981

0.022

C982

0.022

C983C985R989

0.11000p39k

C984

R979

470

R980

470

R978

470

1k

R986

1k

R987

1k

R988

0.1

R981

150

R982

150

R983

150

LSW919(2/2)

LSW920(2/2)

LSW921(2/2)

LSW922(2/2)

R941

100

R946

100

R947R942

6868

LSW905(2/2)

LSW909(2/2)

LSW910(2/2)

R950

100

R951

68

LED954

CL-195SR

LED903

CL-195SR

R960

100

R961

100

R962

150

LED953

CL-195SR

LSW904(2/2)LSW906(2/2)

R966

100

R967

330

LSW907(2/2)LSW908(2/2)

REMOTE CONTROL

C971

0.1

R990

D983

1M

C986

0.22

CE

CL

DI

SEG61

SEG62

SEG63

SEG64

COM1

COM2

COM3

COM4

VDD

VLCD

VLCD2

VLCD3

VSS

OSC

INH

CE

CL

DI

SEG60

G

G

E

E

S

S

1

SEG

55

G

G

G

G

E

E

E

E

S

S

S

S

6

58

57

5

59

EG
S

G2

SE

55

SEG

SEG

SEG

SEG

6

5

4

3

G

G

SE

SE

SEG

SEG

0

54

5

52

5

51

49
G
E
S

2
5

EG
S

IC901

LC75874W

9

SEG

48

G

G

G

E

E

E

S

S

S

9

1

50

EG4

EG5

S

S

SEG

11

G12

G10

SE

SEG

SE

G

G

G

E

E

E

S

S

S

4

53

5

EG

EG

S

S

LCD DRIVER

8

7
G

SEG

SE

4
47
G
E
S

7

48

4

EG

EG

S

S

14

13

SEG

SEG

2

46

45

4

43

4

G

G

E

E

S

S

46

SEG

15

SEG

41

G

G

G

G

E

E

E

E

S

S

S

S

SEG41

3

44

45

42

4

EG
S

SEG

SEG

SEG

SEG40

SEG39

SEG38

SEG37

SEG36

SEG35

SEG34

SEG33

SEG32

SEG31

SEG30

SEG29

SEG28

SEG27

SEG26

SEG25

SEG24

SEG23

SEG22

16
G

SE

SEG21

20

19

18

17
G

SE

SEG

SEG

SEG

SEG40

SEG39

SEG38

SEG37

SEG36

SEG35

SEG34

SEG33

SEG32

SEG31

SEG30

SEG29

SEG28

SEG27

SEG26

SEG25

SEG24

SEG23

SEG22

SEG21

S911

LSW901(1/2)

OFF

S902

R902 R912

SOURCE

DSO

LSW904(1/2)

SEL

(VOLUME)

+

(VOLUME)

-

MODE

SENS

LSW905(1/2)

LSW906(1/2)

LSW907(1/2)

ATT

LSW908(1/2)

LSW909(1/2)

AF

LSW910(1/2)

BTM

680 680

S903

R904 R914

1k 1k

R906 R916

1.5k 1.5k

R908 R918

3.3k 3.3k

R910 R920

6.8k 6.8k

LSW912(1/2)

R911R901

680680

LSW913(1/2)

LSW914(1/2)

R913R903

680680

LSW915(1/2)

LSW916(1/2)

R915R905

1.5k1.5k

LSW917(1/2)

LSW918(1/2)

R917R907

2.2k2.2k

LSW919(1/2)

LSW920(1/2)

R919R909

4.7k4.7k

LSW921(1/2)

LSW922(1/2)

R921

10k

EQ3

DSPL

SEEK +

SEEK -

LIST

PTY

GP/ALBM +

GP/ALBM -

SHUF

REP

DISC +

DISC -

0

1

2

3

5

4

6

8

7

9

1

2

4

3

5

7

6

8

1

9

1

1

1

1

1

S

S

S

S

S

S

S

S

S

S

S

S

3

2

4

1

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

1

1

1

1

1

1

1

1

S

S

S

S

S

S

S

S

M

M

M

M

O

O

O

O

C

C

C

C

TA

1

3

2

4

M

M

M

6

5

4

3

2

1

M

O

O

CO

C

CO

C

2

64

61

63

G6

G

EG

SE

SE

S

SEG

1

2

3

4

6

6

6

6

G

G

G

G

E

E

E

E

S

S

S

S

4

3

2

1

S

S

S

S

58

57

60

59

G

G

G

SE

SE

SEG

SE

6

7

8

9

0
6
G
E
S

5

5

5

5

G

G

G

G

E

E

E

E

S

S

S

S

S

S

S

S

S

8

7

6

5

S9

S

S

S

S

5

56

5

54

52

G

EG

EG53

EG

SE

S

SEG

S

S

2

3

4

5

5

5

5

5

G

G

G

G

E

E

E

E

S

S

S

S

S13

S12

S11

S10

LIQUID CRYSTAL DISPLAY

48

49

EG

EG50

S

SEG

SEG51

S

8

9

0

1

4

4

5

5

G

G

G

G

E

E

E

E

S

S

S

S

LCD901

1

S

S

S

S

S

14

16

18

S15

S

S17

S

S

44

45

43

46

47

EG

EG

EG

S

S

S

SEG

SEG

3

4

5

6

7

4

4

4

4

4

G

G

G

G

G

E

E

E

E

E

S

S

S

S

S

3

1

2

2

2

2

S

S

S

S

S

19

20

S22

S21

S

S

41

42

39

EG

EG

EG40

S

S

SEG

S

8

9

0

1

2

3

3

4

4

4

G

G

G

G

G

E

E

E

E

E

S

S

S

S

S

1

S

S

S

S

4

5

6

7

2

2

2

2

S

S

S

S

6

23

24

25

S

S

S

S2

36

37

35

EG

EG38

SEG

S

SEG

S

4

5

6

7

3

3

3

3

G

G

G

G

E

E

E

E

S

S

S

S

0

1

1

1

2

S

S

S

S

3

4

2

1

8

2

M

M

M

M

S

O

O

O

O

C

C

C

C

1

4

2

3

27

M

S28

S

34

SEG

3

3

G

E

S

OM

OM

O

C

COM

C

C

29

31

32

33

30

EG

SEG

SEG

S

SEG

SEG

9

0

1

2

2

3

3

3

G

G

G

G

E

E

E

E

S

S

S

S

3333

MDX-CA790X

5-16. IC PIN FUNCTION DESCRIPTION

• SERVO BOARD IC1 CXA2523AR (RF AMP, FOCUS/TRACKING ERROR AMP)

• SERVO BOARD IC4 CXD2667R (MD DSP)

Pin No. Pin Name I/O Description

1II
2JI
3VCO

4 to 9 A to F I

10 PD I
11 APC O
12 APCREF I
13 GND —
14 TEMPI I
15
16 SWDT I
17 SCLK I
18 XLAT I
19 XSTBY I

20 F0CNT I

21 VREF O
22 EQADJ I
23 3TADJ I
24 VCC —
25 WBLADJ I
26 TE O
27 CSLED I
28 SE O
29 ADFM O
30 ADIN I
31 ADAGC I
32 ADFG O
33 AUX O
34 FE O
35 ABCD O
36 BOTM O
37 PEAK O
38 RF O
39 RFAGC I
40 AGCI I
41 COMPO O
42 COMPP I
43 ADDC I
44 OPO O
45 OPN I
46 RFO O
47 MORFI I
48 MORFO O

TEMPR O

I-V converted RF signal I input from the optical pick-up block detector
I-V converted RF signal J input from the optical pick-up block detector
Middle point voltage (+1.65V) generation output terminal
Signal input from the optical pick-up detector
Light amount monitor input from the optical pick-up block laser diode
Laser amplifier output terminal to the automatic power control circuit
Reference voltage input terminal for setting laser power
Ground terminal
Connected to the temperature sensor Not used
Output terminal for a temperature sensor reference voltage Not used
Writing serial data input from the MD DSP
Serial data transfer clock signal input from the MD DSP
Serial data latch pulse signal input from the MD DSP
Standby signal input terminal “L”: standby (fixed at “H” in this set)
Center frequency control voltage input terminal of internal circuit (BPF22, BPF3T, EQ) input

terminal
Reference voltage output terminal Not used
Center frequency setting terminal for the internal circuit (EQ)
Center frequency setting terminal for the internal circuit (BPF3T)
Power supply terminal (+3.3V)
Center frequency setting terminal for the internal circuit (BPF22)
Tracking error signal output terminal
Connected to the external capacitor for low-pass filter of the sled error signal
Sled error signal output terminal
FM signal output of the ADIP
Receives a ADIP FM signal in AC coupling
Connected to the external capacitor for ADIP AGC
ADIP duplex signal (22.05 kHz ± 1 kHz) output terminal
Auxiliary signal (I
Focus error signal output terminal
Light amount signal (ABCD) output terminal
Light amount signal (RF/ABCD) bottom hold output terminal
Light amount signal (RF/ABCD) peak hold output terminal
Playback EFM RF signal output terminal
Connected to the external capacitor for RF auto gain control circuit
Receives a RF signal in AC coupling
User comparator output terminal Not used
User comparator input terminal Not used
Connected to the external capacitor for cutting the low band of the ADIP amplifier
User operational amplifier output terminal Not used
User operational amplifier inversion input terminal Not used
RF signal output
Receives a MO RF signal in AC coupling
MO RF signal output

3

signal/temperature signal) output terminal

Pin No. Pin Name I/O Description

1 GFS/SLD O GFS output or sled servo drive signal output terminal Not used
2VDIO3 — Power supply terminal (+3.3V)
3VSIO3 — Ground terminal
4VDC0 — Power supply terminal (+2.5V)
5MNT0 I/O Busy monitor signal input or output terminal Not used
6MNT1 O Busy monitor signal output terminal Not used
7MNT2 O Busy monitor signal output to the MD mechanism controller (reserve terminal)
8MNT3 O Busy monitor signal output terminal Not used

9SWDT I Writing serial data input from the MD mechanism controller
10 SCLK I Serial data transfer clock signal input from the MD mechanism controller
11 XLAT I Serial data latch pulse input from the MD mechanism controller
12 VSC0 — Ground terminal
13 SRDT O Reading serial data output to the MD mechanism controller
14 SENS O Internal status (SENSE) output to the MD mechanism controller
15 XRST I System reset signal input from the MD mechanism controller “L”: reset

16 SQSY O

17 XTSL I

18 DATAI I Digital audio signal input terminal when recording mode Not used
19 VDIOSC O Power supply terminal (+3.3V)
20 OSCI I System clock input terminal (22.57 MHz)
21 OSCO O System clock output terminal (22.57 MHz)
22 VSIOSC — Ground terminal
23 DAVSSL — Ground terminal
24 VREFL O Capacitor connecting terminal for reference voltage of internal D/A converter
25 AOUTL O L-ch analog audio signal output terminal
26 DAVDDL — Power supply terminal (+3.3V)
27 DAVDDR — Power supply terminal (+3.3V)
28 AOUTR O R-ch analog audio signal output terminal
29 VREFR O Capacitor connecting terminal for reference voltage of internal D/A converter
30 DAVSSR — Ground terminal
31 VSC1 — Ground terminal
32 VDC1 — Power supply terminal (+2.5V)
33 MTFLGL O L-ch zero-data or L-ch + R-ch zero-data detection flag output terminal Not used
34 DOUT O Digital audio signal output terminal when playback mode Not used
35 XINT O Interrupt request signal output to the MD mechanism controller
36 DADT O Playback data output to the D/A converter Not used
37 LRCK O L/R sampling clock signal (44.1 kHz) output to the D/A converter Not used
38 XBCK O Bit clock signal (2.8224 MHz) output to the D/A converter Not used
39 FS256 O 256Fs = 11.2896 MHz clock signal output terminal Not used
40 VDIO1 — Power supply terminal (+3.3V)

41 to 44 A03 to A00 O Address signal output terminal Not used

45 A10 O Address signal output terminal Not used

46 to 50 A04 to A08 O Address signal output terminal Not used

Subcode Q sync (SCOR) output to the MD mechanism controller
“L” is output every 13.3 msec Almost all, “H” is output

Frequency setting terminal for the system clock
“L”: 45.1584 MHz, “H”: 22.5792 MHz (fixed at “H” in this set)

3434

MDX-CA790X

Pin No. Pin Name I/O Description

51 A11 O Address signal output terminal Not used
52 VSIO1 — Ground terminal
53 XOE O Output enable signal output terminal Not used
54 XCAS O Column address strobe signal output terminal Not used
55 A09 O Address signal output terminal Not used
56 XRAS O Row address strobe signal output terminal Not used
57 XWE O Write enable signal output terminal Not used
58 DVDD — Power supply terminal (+3.3V)
59 DVSS — Ground terminal
60 D1/GFS I/O Two-way data bus or GFS output terminal Not used
61 D0/FOK I/O Two-way data bus or focus OK signal output terminal Not used

62, 63 D2, D3 I/O Two-way data bus terminal Not used

64 FFDR O Focus servo drive PWM signal (+) output terminal
65 FRDR O Focus servo drive PWM signal (–) output terminal
66 MVCI I Digital in PLL oscillation input from the external VCO Not used
67 ADFG I ADIP duplex FM signal (22.05 kHz ± 1 kHz) input terminal
68 VDIO2 — Power supply terminal (+3.3V)
69 VSIO2 — Ground terminal
70 F0CNT O Filter cut-off control signal output terminal Not used
71 XLRF O Serial data latch pulse signal output to the RF AMP
72 CKRF O Serial data transfer clock signal output to the RF AMP
73 DTRF O Two-way data bus with the RF AMP

74 APCREF O

75 LDDR O PWM signal output for laser automatic power control Not used
76 TRDR O Tracking servo drive PWM signal (–) output terminal
77 TFDR O Tracking servo drive PWM signal (+) output terminal
78 VDC2 — Power supply terminal (+2.5V)
79 VSC2 — Ground terminal
80 PEAK I Light amount signal (RF/ABCD) peak hold input terminal
81 BOTM I Light amount signal (RF/ABCD) bottom hold input terminal
82 ABCD I Light amount signal (ABCD) input terminal
83 FE I Focus error signal input terminal
84 AUX1 I Auxiliary signal (I
85 VC I Middle point voltage (+1.65V) input terminal
86 ADIO O Monitor output of the A/D converter input signal Not used (open)
87 ADRT I A/D converter operational range upper limit voltage input terminal (fixed at “H” in this set)
88 AVD2 — Power supply terminal (+3.3V)
89 AVS2 — Ground terminal
90 ADRB I A/D converter operational range lower limit voltage input terminal (fixed at “L” in this set)
91 SE I Sled error signal input terminal
92 TE I Tracking error signal input terminal
93 AUX2 I Auxiliary signal (I
94 DCHG I Connected to the +3.3V power supply in this set
95 APC I Error signal input for the laser automatic power control Not used
96 DDIN I Connected to the +3.3V power supply in this set

Control signal output to the reference voltage generator circuit for the laser automatic power
control

3

signal/temperature signal) input terminal

3

signal/temperature signal) input terminal Not used

35

MDX-CA790X

Pin No. Pin Name I/O Description

97 DDOUT O Open terminal in this set
98 ASYO O Playback EFM full-swing output terminal

99 ASYI I Playback EFM asymmetry comparator voltage input terminal
100 AVD1 — Power supply terminal (+3.3V)
101 BIAS I Playback EFM asymmetry circuit constant current input terminal
102 RFI I Playback EFM RF signal input terminal
103 AVS1 — Ground terminal
104 PCO O Phase comparison output for master clock of the recording/playback EFM master PLL
105 FILI I Filter input for master clock of the recording/playback master PLL
106 FILO O Filter output for master clock of the recording/playback master PLL
107 CLTV I Internal VCO control voltage input of the recording/playback master PLL
108 VDC3 — Power supply terminal (+2.5V)
109 VSC3 — Ground terminal
110 FS4 O 176.4 kHz clock signal output terminal Not used
111 SRDR O Sled servo drive PWM signal (–) output terminal
112 SFDR O Sled servo drive PWM signal (+) output terminal
113 SPRD O Spindle servo drive PWM signal (–) output terminal
114 SPFD O Spindle servo drive PWM signal (+) output terminal
115 FGIN I FG input for spindle CAV servo Not used

116 to 118 TEST1 to TEST3

119 MTFLGR/TRK O R-ch zero-data detection flag output or tracking servo drive signal output terminal Not used
120 FOK O Focus OK signal output terminal “H”: focus OK

I For test terminal

36

• SERVO BOARD IC7 MB90473PFV-G-150-BNDE1 (MD MECHANISM CONTROLLER)

Pin No. Pin Name I/O Description

1MDMON O Power supply on/off control signal output of the MD mechanism deck section
2 LINKOFF O Uni-link on/off control signal output for the SONY bus interface “L”: link on
3 ERR-PWM O Error rate PWM output terminal Not used
4NCONot used
5 3TPWM O 3T jitter PWM output terminal Not used
6NCONot used
7 A-ATT O Audio muting on/off control signal output terminal “H”: muting
8NCONot used

9 VSS — Ground terminal
10 NC O Not used
11 EMPHA_0 O MD emphasis control signal output terminal “H”: emphasis on Not used
12 NC O Not used
13 DISC_EXIST I Disc detection sensor input terminal Not used
14 EJECT_OK I Front panel open/close detection input terminal “L”: close
15 OPEN_REQ O Eject request signal output terminal “L”: close request, “H”: open request
16 SRDT I Reading serial data signal input from the MD DSP
17 SWDT O Writing serial data signal output to the MD DSP
18 SCLK O Serial data transfer clock signal output to the MD DSP
19 MD-LAT O Serial data latch pulse output to the RF amplifier and MD DSP
20 NC O Not used
21 VCC — Power supply terminal (+3.3V)

22 to 24 NC O Not used

25 RXD I

26 TXD O

27 FLASH_W I Mode select terminal for data writing to the internal flash memory

28 to 32 NC O Not used

33 AVCC — Power supply terminal (+3.3V)
34 AVRH I Reference voltage input for the internal A/D converter
35 AVSS — Ground terminal

36 to 39 NC O Not used

40 VSS — Ground terminal
41 REF_LEVEL I Light amount signal (ABCD) input terminal

42 to 45 NC O Not used

46 CC-XINT I Interrupt status input from the MD DSP

47 to 49 MD0 to MD2 — Setting terminal for the CPU operational mode

50 BUS_ON I SONY bus on/off control signal input terminal “L”: bus on
51 BU_IN I Back up power supply detection signal input terminal “L” is input at low voltage

52 SQ_SY I

53 DISC-IN I Disc loading detection switch input terminal “L”: loading

54, 55 NC O Not used

56 UNISI I Serial data input from the SONY bus interface IC
57 UNISO O Serial data output to the SONY bus interface IC
58 UNICLK I Serial data transfer clock signal input from the system controller

Receive data input terminal for UART communication when data writing to the internal flash
memory

Transmit data output terminal for UART communication when data writing to the internal flash
memory

Subcode Q sync (SCOR) input from the MD DSP
“L” is input every 13.3 msec Almost all, “H” is input

MDX-CA790X

37

MDX-CA790X

Pin No. Pin Name I/O Description

59 NC O Not used
60 ADER-PWM O ADIP error PWM output terminal Not used

61 to 68 NC O For test terminal Not used

MDMON_CHECK

69
70

71 to 74 NC O Not used

75 RSTX I

76 NC O Not used
77 XIA I System clock input terminal Not used
78 XOA O System clock output terminal Not used
79 VSS — Ground terminal
80 X0 I System clock input terminal (18.43 MHz)
81 X1 O System clock output terminal (18.43 MHz)
82 VCC — Power supply terminal (+3.3V)
83 NC O Not used
84 EJECT O Loading motor control signal output terminal (eject direction)
85 LOAD O Loading motor control signal output terminal (loading direction)
86 NC O Not used

87 LIMIT_IN I

88 LOAD_END I Chucking completed detection switch input terminal “L”: chucking completion
89 INIT1 I Analog/digital model setting terminal “L”: digital Not used

90, 91 INIT2, INIT3 I Digital word size setting terminal Not used

92 NC O Not used
93 MD_ON O Power supply on/off control signal output of the servo section “H”: power on
94 MD_RST O System reset signal output to the servo section
95 SENS I Internal status (SENS) input from the MD DSP
96 NC O Not used
97 NC I Not used
98 MNT2 I Monitor signal input from the MD DSP (for reserve terminal)
99 NC O Not used

100 FOK I Focus OK signal input terminal “H”: focus OK

MDON_CHECK

I Power supply detection of MD mechanism deck section (MDMON)
I Power supply detection of servo section (MDON)

System reset signal input from the reset signal generator and reset switch “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”

Detection input from the sled limit-in detect switch
The optical pick-up is inner position when “L”

38

MDX-CA790X

•

MAIN BOARD IC600 MN101E01KDA1 (SYSTEM CONTROLLER)

Pin No. Pin Name I/O Description

1DAVDD — Power supply terminal (+3.3V)

2 NCO O Not used

3DAVSS — Ground terminal

4 to 9 NCO O Not used

10 VDD1 — Power supply terminal (+3.3V)
11 MMOD I Internal flash memory data write mode detection signal input terminal Not used
12 OSCOUT O System clock output terminal (27.648 MHz)
13 OSCIN I System clock input terminal (27.648 MHz)
14 VSS1 — Ground terminal
15 XIN I System clock input terminal (32.768 kHz)
16 XOUT O System clock output terminal (32.768 kHz)
17 VDD2 — Power supply terminal (+3.3V)
18 MOD1 I Setting terminal for the CPU operational mode fixed at “H”

19 RESET I

20 RCIN1 I Rotary remote commander shift key input terminal
21 ACCIN I Accessory power detection signal input terminal “L”: accessory power on
22 TESTIN I Test mode setting terminal “L”: test mode, normally fixed at “H”

23 TELLATT I

24 ATT O Audio muting on/off control signal output terminal

25 ADON O

26 NCO — Not used

27 KEYACK I

28 TUATTIN I Tuner muting zero-cross detection signal input terminal
29 MDON I Power supply on/off control signal input of the servo section
30 MDMON I Power supply on/off control signal input of the MD mechanism deck section
31 BUIN I Back up power supply detection signal input terminal “L” is input at low voltage
32 NCO O Not used
33 UNISO O Serial data output to the SONY bus interface IC
34 UNISI I Serial data input from the SONY bus interface IC

35 UNICKO O

36 to 38 NCO O Not used

39 OPENREQ O Front panel open request signal output terminal Not used
40 BUSON O SONY bus on/off control signal output terminal “L”: bus on
41 MDBOOT O Internal flash memory data write control signal output terminal Not used
42 SYSRST O System reset signal output to the MD mechanism controller and SONY bus interface IC

43 to 50 NCO O Not used

51 AMPATT O Amplifier muting on/off control signal output terminal Not used
52 DEST1 I Setting terminal for the destination

53, 54 DEST2, DEST3 I Setting terminal for model discrimination Not used

55 DOORSW I Front panel open/close detection input terminal “L”: close

System reset signal input from the reset signal generator and reset switch “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”

Telephone muting detection signal input terminal
At input of “H”, the audio signal is attenuated by 20 dB

A/D converter power control signal output
When the KEY ACK (pin 27) that controls reference voltage power for key A/D conversion input
is active, “L” is output from this terminal to enable the input

Acknowledge signal (wake up signal) input terminal for the key entry Acknowledge signal is
input to accept any function key in the standby status On at input of “H”

Serial data transfer clock signal output to the SONY bus interface IC and MD mechanism
controller

39

MDX-CA790X

Pin No. Pin Name I/O Description

56 DIAG I DIAG signal input from the power amplifier
57 VOLATT O Muting on/off control signal output to the electrical volume
58 NCO (AUX) O Not used
59 NOSESW I Front panel remove/attach detection signal input terminal “L”: front panel is attached

60 to 62 NCO O Not used

63 VSS2 O Ground terminal
64 TUATT O Tuner muting on/off control signal output terminal
65 NCO (TUON) O Not used
66 NSMASK O Discharge control signal output for the noise detection circuit “H”: discharge
67 E2P_CKO O Serial data transfer clock signal output to the EEPROM in tuner unit
68 E2P_SIO I/O Two-way data bus with the EEPROM in tuner unit
69 DOORIND O Illumination LED drive signal output of the sub panel
70 AMPSTB O Standby on/off control signal output to the power amplifier

71 to 75 NCO O Not used

76 LCDSO O Serial data output to the LCD controller
77 LCDCE O Chip enable signal output to the LCD controller
78 LCDCKO O Serial data transfer clock signal output to the LCD controller
79 I2C_SIO I/O IIC two-way data bus with the tuner unit, electrical volume and power amplifier
80 NCO O Not used
81 I2C_CKO O IIC bus clock signal output to the tuner unit, electrical volume and power amplifier
82 DAVN I Data transmit completed detection signal input terminal
83 SIRCS I SIRCS signal input terminal
84 NCO O Not used
85 BEEP O Beep sound drive signal output terminal

86 to 88 NCO O Not used

89 VDD3 — Power supply terminal (+5V)
90 NCO O Not used
91 VSS3 — Ground terminal
92 QUALITY I Noise level detection signal input at SEEK mode (A/D input)
93 VSM I FM and AM signal-meter voltage detection signal input from the tuner unit (A/D input)
94 KEYIN1 I Front panel key input terminal (A/D input)
95 KEYIN0 I Front panel key input terminal (A/D input)
96 RCIN0 I Rotary remote commander key input terminal (A/D input)

97 to 99 NCO O Not used

100 VREF+ I Reference voltage (+5V) input terminal

40

SECTION 6

EXPLODED VIEWS

MDX-CA790X

NOTE:

• -XX and -X mean standardized parts, so they
may have some difference from the original
one.

• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)

↑↑

Parts Color Cabinet's Color

6-1. CHASSIS SECTION

#1

A

8

• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.

• The mechanical parts with no reference num­ber in the exploded views are not supplied.

• Accessories are given in the last of the elec­trical parts list.

not supplied

MG-165A-138

mini jack board
(included the main board)

11

#1

The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.

10

16

#1

A

F300

B

not supplied

14

15

not supplied

6

(sub board)

7

1

5

4

#1

4

9

front panel section

Ref. No. Part No. Description Remark

1 X-3382-791-1 PANEL ASSY, SUB
2 1-792-195-11 CABLE, FLEXIBLE FLAT (14CORE)
3 X-3381-381-3 LOCK ASSY
4 3-042-244-01 SCREW (T)
5 3-040-990-01 BUTTON (EJECT) (Z)

6 3-034-086-01 SPRING (DOOR)
7 3-033-750-03 DOOR (MD)
8 X-3376-699-6 GEAR ASSY
9 3-243-177-01 CUSHION (SUB PANEL)
10 3-248-458-01 BRACKET (MD)

#1

12

TU10

3

#1

not supplied

B

13

2

#1

not supplied

Ref. No. Part No. Description Remark

11 3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
12 A-3274-719-A MAIN BOARD, COMPLETE

13 3-246-481-01 PLATE (TU), GROUND
14 3-030-909-03 DAMPER, OIL
15 3-713-786-51 SCREW (M2X3)

16 1-776-527-61 CORD (WITH CONNECTOR) (ISO) (POWER)
F300 1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A/32V)
TU10 A-3220-887-A TUNER UNIT (TUX-030//Q)
#1 7-685-792-09 SCREW +PTT 2.6X6 (S)

(Including the MINI JACK board)

41

MDX-CA790X

6-2. FRONT PANEL SECTION

not supplied

not supplied

not supplied

not supplied

59

not supplied

54

58

53

not
supplied

52

not supplied

not
supplied

not supplied

LCD901

56

60

not
supplied

#2

55

not supplied
(key board)

51

Ref. No. Part No. Description Remark

51 A-3337-390-A PANEL COMPLETE ASSY, FRONT
52 3-246-778-01 SPRING (OPEN)
53 X-3383-115-1 PANEL (SV) ASSY, FRONT
54 X-3383-105-6 BUTTON ASSY (S)
55 X-3382-702-3 PANEL ASSY, FRONT BACK

56 1-694-976-11 CONDUCTIVE BOARD, CONNECTION

42

57

Ref. No. Part No. Description Remark

57 X-3383-264-2 CASE ASSY
58 3-253-597-01 SHEET (S)
59 3-252-202-01 SHEET (ESD)

* 60 3-014-602-01 SPACER (A)

LCD901 1-805-076-11 DISPLAY PANEL, LIQUID CRYSTAL

#2 7-685-106-19 SCREW +P 2X10 TYPE2 NON-SLIT

6-3. MECHANISM DECK SECTION-1

(MG-165A-138)

109

MDX-CA790X

#11

105

106

103

102

101

108

104

#11

103

108

mechanism deck section-2

106

107

105

104

Ref. No. Part No. Description Remark

101 A-3274-602-A SERVO BOARD, COMPLETE

* 102 X-3379-367-2 CHASSIS ASSY, MD

103 3-032-714-02 SPRING (FLOAT F), TENSION
104 3-921-111-01 SPRING (FL2), TENSION
105 3-931-897-61 DAMPER (T)

Ref. No. Part No. Description Remark

* 106 3-220-096-02 BRACKET (DAMPER)
* 107 3-034-301-01 CUSHION (EJ2)
* 108 3-034-302-01 CUSHION (EJ3)
* 109 X-3379-368-1 COVER ASSY, MD

#11 7-685-851-04 SCREW +BVTT 2X4 (S)

43

MDX-CA790X

2

6-4. MECHANISM DECK SECTION-2

(MG-165A-138)

155

156

154

#12

153

152

#12

151

not supplied

157

not supplied

158

159

160

#1

#12

154

mechanism deck section-3

Ref. No. Part No. Description Remark
* 151 X-3381-040-1 HOLDER ASSY

152 3-032-682-01 SPRING (HOLDER)

* 153 3-032-712-01 LEVER (LOCK R)

154 3-919-281-01 SPRING (CHKG)
155 3-035-932-01 WASHER, STOPPER

* 156 X-3379-362-3 LEVER (LE23) ASSY

44

Ref. No. Part No. Description Remark

157 3-032-707-01 SPRING (LEVER LE)
158 3-925-034-01 ROLLER (GLE)

* 159 X-3376-798-2 ARM ASSY, CHUCKING
* 160 3-032-711-01 LEVER (LOCK L)

#12 7-624-102-04 STOP RING 1.5, TYPE-E

6-5. MECHANISM DECK SECTION-3

(MG-165A-138)

M901

206

MDX-CA790X

207

(including M903)

201

#13

#17

205

#16

203

#13

#14

#15

M902

204

214

212

216

#15

211

210

213

#14

215

The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.

Ref. No. Part No. Description Remark

201 A-3274-600-A SENSOR BOARD, COMPLETE
203 1-827-113-11 WIRE, PARALLEL (FFC) (10 CORE)

* 204 3-919-283-01 BRACKET (SL)
* 205 3-032-704-02 BASE (SL)
* 206 3-919-297-01 RETAINER (SP)

207 A-3315-218-C CHASSIS (OP) ASSY

* 210 3-032-705-01 BEARING (SL)

211 X-3373-213-1 SCREW ASSY, FEED
212 3-939-590-07 SCREW (IB LOCK)
213 3-026-082-11 SPRING (SL OUTSERT), FEED

Ref. No. Part No. Description Remark
* 214 3-919-293-01 SHAFT (SL)

0 215 8-583-116-03 OPTICAL PICK-UP KMS-242E/Q-RP
* 216 3-920-537-01 SHAFT (SL2)

M901 A-3301-407-A MOTOR ASSY, SP (SPINDLE)
M902 A-3291-190-A MOTOR ASSY, SL (SLED)

#13 7-627-852-37 PRECISION SCREW +P 1.7X1.8 TYPE 3
#14 7-621-772-08 SCREW +B 2X3
#15 7-621-555-10 SCREW +K 2X3
#16 7-628-253-00 SCREW +PS 2X4
#17 7-628-253-35 SCREW +PS 2X8

45

MDX-CA790X

KEY

SECTION 7

ELECTRICAL PARTS LIST

NOTE:

• Due to standardization, replacements in the
parts list may be different from the parts speci­fied in the diagrams or the components used
on the set.

• -XX and -X mean standardized parts, so they
may have some difference from the original
one.

• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

KEY BOARD

**********

1-694-976-11 CONDUCTIVE BOARD, CONNECTION

* 3-014-602-01 SPACER (A)

< CAPACITOR >

C971 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C981 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V
C982 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V
C983 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C984 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order­ing these items.

• SEMICONDUCTORS
In each case, u: µ, for example:
uA. . : µA. . uPA. . : µPA. .
uPB. . : µPB. . uPC. . : µPC. .
uPD. . : µPD. .

• CAPACITORS
uF: µF

• COILS
uH: µH

LSW904 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (SEL)
LSW905 1-771-476-11 SWITCH, KEY BOARD (WITH LED)

LSW906 1-771-476-11 SWITCH, KEY BOARD (WITH LED)

LSW907 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (ATT)

LSW908 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (MODE)
LSW909 1-771-883-31 SWITCH, TACTILE (WITH LED) (AF)
LSW910 1-771-883-31 SWITCH, TACTILE (WITH LED) (BTM, SENS)
LSW912 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (DSPL)
LSW913 1-771-476-11 SWITCH, KEY BOARD (WITH LED)

The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.

When indicating parts by reference
number, please include the board.

(+ (VOLUME))

(– (VOLUME))

(SEEK +, > M)

C985 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C986 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V

< CONNECTOR >

CN901 1-817-158-21 PLUG, CONNECTOR 14P

< DIODE >

D901 8-719-085-72 DIODE UMZ6.8ENTR
D902 8-719-083-66 DIODE UDZSTE-1718B
D981 8-719-069-54 DIODE UDZSTE-175.1B
D983 8-719-404-50 DIODE MA111-TX

< IC >

IC901 8-759-826-21 IC LC75874W
IC971 6-600-163-01 IC RS-770

< LIQUID CRYSTAL DISPLAY >

LCD901 1-805-076-11 DISPLAY PANEL, LIQUID CRYSTAL

< LED >

LED903 6-500-450-01 DIODE CL-195SR-CD-T (KEY ILLUMINATION)
LED911 6-500-450-01 DIODE CL-195SR-CD-T (KEY ILLUMINATION)
LED933 6-500-459-01 DIODE NSCW505T-ARS (LCD BACK LIGHT)
LED934 6-500-459-01 DIODE NSCW505T-ARS (LCD BACK LIGHT)
LED951 6-500-450-01 DIODE CL-195SR-CD-T (KEY ILLUMINATION)

LED952 6-500-450-01 DIODE CL-195SR-CD-T (KEY ILLUMINATION)
LED953 6-500-450-01 DIODE CL-195SR-CD-T (KEY ILLUMINATION)
LED954 6-500-450-01 DIODE CL-195SR-CD-T (KEY ILLUMINATION)

< SWITCH >

LSW901 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (OFF)

LSW914 1-771-476-11 SWITCH, KEY BOARD (WITH LED)

(SEEK –, . m)

LSW915 1-771-883-31 SWITCH, TACTILE (WITH LED) (TA)
LSW916 1-771-883-31 SWITCH, TACTILE (WITH LED) (LIST, PTY)
LSW917 1-771-883-31 SWITCH, TACTILE (WITH LED) (GP/ALBM +, 6)
LSW918 1-771-883-31 SWITCH, TACTILE (WITH LED) (GP/ALBM –, 5)

LSW919 1-771-883-31 SWITCH, TACTILE (WITH LED) (SHUF, 4)
LSW920 1-771-883-31 SWITCH, TACTILE (WITH LED) (REP, 3)
LSW921 1-771-883-31 SWITCH, TACTILE (WITH LED) (DISC +, 2)
LSW922 1-771-883-31 SWITCH, TACTILE (WITH LED) (DISC –, 1)

< RESISTOR >

R901 1-216-819-11 METAL CHIP 680 5% 1/10W
R902 1-216-819-11 METAL CHIP 680 5% 1/10W
R903 1-216-819-11 METAL CHIP 680 5% 1/10W
R904 1-216-821-11 METAL CHIP 1K 5% 1/10W
R905 1-216-823-11 METAL CHIP 1.5K 5% 1/10W

R906 1-216-823-11 METAL CHIP 1.5K 5% 1/10W
R907 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R908 1-216-827-11 METAL CHIP 3.3K 5% 1/10W
R909 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R910 1-218-867-11 METAL CHIP 6.8K 5% 1/10W

R911 1-216-819-11 METAL CHIP 680 5% 1/10W
R912 1-216-819-11 METAL CHIP 680 5% 1/10W
R913 1-216-819-11 METAL CHIP 680 5% 1/10W
R914 1-216-821-11 METAL CHIP 1K 5% 1/10W
R915 1-216-823-11 METAL CHIP 1.5K 5% 1/10W

R916 1-216-823-11 METAL CHIP 1.5K 5% 1/10W
R917 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R918 1-216-827-11 METAL CHIP 3.3K 5% 1/10W
R919 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R920 1-218-867-11 METAL CHIP 6.8K 5% 1/10W

46

MDX-CA790X

KEY MAIN

Ref. No. Part No. Description Remark

R921 1-216-833-11 METAL CHIP 10K 5% 1/10W
R927 1-216-025-11 RES-CHIP 100 5% 1/10W
R928 1-216-021-00 METAL CHIP 68 5% 1/10W
R929 1-216-017-00 RES-CHIP 47 5% 1/10W
R930 1-216-017-00 RES-CHIP 47 5% 1/10W

R931 1-216-041-00 METAL CHIP 470 5% 1/10W
R934 1-216-017-00 RES-CHIP 47 5% 1/10W
R935 1-216-025-11 RES-CHIP 100 5% 1/10W
R936 1-216-021-00 METAL CHIP 68 5% 1/10W
R941 1-216-025-11 RES-CHIP 100 5% 1/10W

R942 1-216-021-00 METAL CHIP 68 5% 1/10W
R946 1-216-025-11 RES-CHIP 100 5% 1/10W
R947 1-216-021-00 METAL CHIP 68 5% 1/10W
R950 1-216-025-11 RES-CHIP 100 5% 1/10W
R951 1-216-021-00 METAL CHIP 68 5% 1/10W

R960 1-216-025-11 RES-CHIP 100 5% 1/10W
R961 1-216-025-11 RES-CHIP 100 5% 1/10W
R962 1-216-029-11 RES-CHIP 150 5% 1/10W
R966 1-216-025-11 RES-CHIP 100 5% 1/10W
R967 1-216-037-00 METAL CHIP 330 5% 1/10W

R970 1-216-864-11 METAL CHIP 0 5% 1/10W
R971 1-216-821-11 METAL CHIP 1K 5% 1/10W
R972 1-216-809-11 METAL CHIP 100 5% 1/10W
R975 1-216-817-11 METAL CHIP 470 5% 1/10W
R976 1-216-817-11 METAL CHIP 470 5% 1/10W

Ref. No. Part No. Description Remark

C15 1-124-584-00 ELECT 100uF 20% 10V
C16 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C17 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C18 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C60 1-115-156-11 CERAMIC CHIP 1uF 10V

C61 1-115-156-11 CERAMIC CHIP 1uF 10V
C91 1-162-917-11 CERAMIC CHIP 15PF 5% 50V
C92 1-162-916-11 CERAMIC CHIP 12PF 5% 50V
C93 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C94 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C96 1-164-739-11 CERAMIC CHIP 560PF 5% 50V
C97 1-135-834-11 CERAMIC CHIP 2.2uF 6.3V
C98 1-162-959-11 CERAMIC CHIP 330PF 5% 50V
C99 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C100 1-124-589-11 ELECT 47uF 20% 16V

C120 1-128-428-11 ELECT 10uF 20% 35V
C121 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V
C122 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V
C125 1-104-942-11 ELECT 1uF 20% 50V
C126 1-104-942-11 ELECT 1uF 20% 50V

C127 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50V
C128 1-136-154-00 FILM 0.012uF 5% 50V
C129 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50V
C130 1-136-154-00 FILM 0.012uF 5% 50V
C131 1-124-589-11 ELECT 47uF 20% 16V

R977 1-216-817-11 METAL CHIP 470 5% 1/10W
R978 1-216-817-11 METAL CHIP 470 5% 1/10W
R979 1-216-817-11 METAL CHIP 470 5% 1/10W
R980 1-216-817-11 METAL CHIP 470 5% 1/10W
R981 1-216-811-11 METAL CHIP 150 5% 1/10W

R982 1-216-811-11 METAL CHIP 150 5% 1/10W
R983 1-216-811-11 METAL CHIP 150 5% 1/10W
R985 1-216-864-11 METAL CHIP 0 5% 1/10W
R986 1-216-821-11 METAL CHIP 1K 5% 1/10W
R987 1-216-821-11 METAL CHIP 1K 5% 1/10W

R988 1-216-821-11 METAL CHIP 1K 5% 1/10W
R989 1-216-840-11 METAL CHIP 39K 5% 1/10W
R990 1-216-857-11 METAL CHIP 1M 5% 1/10W

< SWITCH >

S902 1-771-884-31 SWITCH, TACTILE (WITH LED) (SOURCE)
S903 1-771-884-31 SWITCH, TACTILE (WITH LED) (DSO)
S911 1-771-884-31 SWITCH, TACTILE (WITH LED) (EQ3)

**************************************************************

A-3274-719-A MAIN BOARD, COMPLETE

*********************

(Including the MINI JACK board)

7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT
7-685-793-09 SCREW +PTT 2.6X8 (S)
7-685-795-09 SCREW +PTT 2.6X12 (S)

< CAPACITOR >

C10 1-124-259-11 ELECT 4.7uF 20% 16V
C11 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V
C12 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C13 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C14 1-124-584-00 ELECT 100uF 20% 10V

C132 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C135 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C136 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C210 1-104-942-11 ELECT 1uF 20% 50V
C211 1-163-251-11 CERAMIC CHIP 100PF 5% 50V

C220 1-104-942-11 ELECT 1uF 20% 50V
C221 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C241 1-128-428-11 ELECT 10uF 20% 35V
C245 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C246 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V

C247 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C251 1-128-428-11 ELECT 10uF 20% 35V
C255 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C256 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V
C257 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C261 1-128-428-11 ELECT 10uF 20% 35V
C265 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C266 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V
C267 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C271 1-128-428-11 ELECT 10uF 20% 35V

C275 1-163-251-11 CERAMIC CHIP 100PF 5% 50V
C276 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V
C277 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C300 1-124-234-00 ELECT 22uF 20% 16V
C301 1-126-160-11 ELECT 1uF 20% 50V

C302 1-162-923-11 CERAMIC CHIP 47PF 5% 50V
C303 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V
C304 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V
C305 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V
C306 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V

C307 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V
C320 1-124-584-00 ELECT 100uF 20% 10V
C321 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

47

MDX-CA790X

MAIN

Ref. No. Part No. Description Remark

C322 1-124-234-00 ELECT 22uF 20% 16V
C323 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C324 1-124-234-00 ELECT 22uF 20% 16V
C325 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C326 1-124-234-00 ELECT 22uF 20% 16V
C327 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C328 1-124-589-11 ELECT 47uF 20% 16V

C329 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C330 1-164-489-11 CERAMIC CHIP 0.22uF 10% 16V
C331 1-135-473-21 ELECT 3300uF 20% 16V
C332 1-124-589-11 ELECT 47uF 20% 16V
C333 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C340 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V
C345 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C350 1-124-589-11 ELECT 47uF 20% 16V
C360 1-126-160-11 ELECT 1uF 20% 50V
C374 1-164-489-11 CERAMIC CHIP 0.22uF 10% 16V

C380 1-115-156-11 CERAMIC CHIP 1uF 10V
C400 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V
C401 1-126-935-11 ELECT 470uF 20% 16V
C402 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C500 1-115-156-11 CERAMIC CHIP 1uF 10V

C501 1-115-156-11 CERAMIC CHIP 1uF 10V
C502 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V
C503 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C504 1-124-589-11 ELECT 47uF 20% 16V
C505 1-124-584-00 ELECT 100uF 20% 10V

Ref. No. Part No. Description Remark

< DIODE >

D60 8-719-069-55 DIODE UDZSTE-175.6B
D72 8-719-069-54 DIODE UDZSTE-175.1B
D300 8-719-970-02 DIODE 1SR139-400T-32
D301 8-719-970-02 DIODE 1SR139-400T-32
D302 8-719-970-02 DIODE 1SR139-400T-32

D303 8-719-970-02 DIODE 1SR139-400T-32
D304 8-719-970-02 DIODE 1SR139-400T-32
D305 8-719-970-02 DIODE 1SR139-400T-32
D306 8-719-970-02 DIODE 1SR139-400T-32
D307 8-719-970-02 DIODE 1SR139-400T-32

D308 8-719-970-02 DIODE 1SR139-400T-32
D309 8-719-970-02 DIODE 1SR139-400T-32
D310 8-719-970-02 DIODE 1SR139-400T-32
D311 8-719-970-02 DIODE 1SR139-400T-32
D312 8-719-049-38 DIODE 1N5404TU

D313 8-719-069-57 DIODE UDZSTE-176.8B
D350 8-719-040-04 DIODE MA721WK- (TX)
D351 8-719-404-50 DIODE MA111-TX
D360 8-719-083-66 DIODE UDZSTE-1718B
D363 8-719-083-66 DIODE UDZSTE-1718B

D370 8-719-078-81 DIODE DF5A6.8FU (TE85R)
D371 8-719-083-66 DIODE UDZSTE-1718B
D372 8-719-083-66 DIODE UDZSTE-1718B
D373 8-719-078-81 DIODE DF5A6.8FU (TE85R)
D375 8-719-404-50 DIODE MA111-TX

C506 1-124-589-11 ELECT 47uF 20% 16V
C507 1-124-589-11 ELECT 47uF 20% 16V
C600 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C601 1-124-584-00 ELECT 100uF 20% 10V
C602 1-125-710-11 DOUBLE LAYER 0.1F 5.5V

C603 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C604 1-162-916-11 CERAMIC CHIP 12PF 5% 50V
C605 1-162-917-11 CERAMIC CHIP 15PF 5% 50V
C606 1-162-918-11 CERAMIC CHIP 18PF 5% 50V
C607 1-162-917-11 CERAMIC CHIP 15PF 5% 50V

C608 1-124-589-11 ELECT 47uF 20% 16V
C609 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C610 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C611 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C612 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C613 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C614 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C615 1-124-589-11 ELECT 47uF 20% 16V
C616 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C620 1-164-315-11 CERAMIC CHIP 470PF 5% 50V

C640 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C700 1-115-156-11 CERAMIC CHIP 1uF 10V
C701 1-124-233-11 ELECT 10uF 20% 16V
C702 1-115-156-11 CERAMIC CHIP 1uF 10V
C804 1-162-965-11 CERAMIC CHIP 1500PF 10% 50V

D401 8-719-083-66 DIODE UDZSTE-1718B
D402 8-719-072-70 DIODE MA2ZD14001S0
D403 8-719-083-66 DIODE UDZSTE-1718B
D404 8-719-404-50 DIODE MA111-TX
D405 8-719-040-04 DIODE MA721WK- (TX)

D406 8-719-056-84 DIODE UDZSTE-177.5B
D407 8-719-083-66 DIODE UDZSTE-1718B
D500 8-719-041-79 DIODE MA721WA-TX
D501 8-719-069-55 DIODE UDZSTE-175.6B
D600 8-719-400-20 DIODE MA152WA

D700 8-719-081-33 DIODE MA2YD1500LS0
D701 8-719-081-33 DIODE MA2YD1500LS0

< IC >

IC90 6-703-809-01 IC SAA6588T/V2-518
IC120 6-703-304-01 IC BD3802F-FE2
IC300 6-703-814-01 IC TDA8588AJ/N1
IC400 6-703-884-01 IC BA8271F-E2
IC600 6-802-789-02 IC MN101E01KDA1

IC601 8-759-659-13 IC PST3428UL
IC700 8-759-486-56 IC NJM2370U36-TE2

< JACK >

J10 1-815-185-12 JACK (ANT) (FM/AM ANTENNA IN)

< CONNECTOR >

CN300 1-774-701-21 PIN, CONNECTOR 16P
CN370 1-784-456-11 CONNECTOR, FFC/FPC 14P
CNJ400 1-580-907-31 PLUG, CONNECTOR (BUS CONTROL IN)
CNP500 1-764-617-12 PIN, CONNECTOR (PC BOARD) 30P

48

< SHORT >

JC17 1-216-864-11 METAL CHIP 0 5% 1/10W
JC60 1-216-864-11 METAL CHIP 0 5% 1/10W
JC80 1-216-864-11 METAL CHIP 0 5% 1/10W
JC140 1-216-296-11 SHORT CHIP 0

MDX-CA790X

MAIN

Ref. No. Part No. Description Remark

JC141 1-216-864-11 METAL CHIP 0 5% 1/10W

JC142 1-216-864-11 METAL CHIP 0 5% 1/10W
JC300 1-216-296-11 SHORT CHIP 0
JC301 1-216-864-11 METAL CHIP 0 5% 1/10W
JC305 1-216-296-11 SHORT CHIP 0
JC306 1-216-296-11 SHORT CHIP 0

JC350 1-216-296-11 SHORT CHIP 0
JC361 1-216-296-11 SHORT CHIP 0
JC362 1-216-864-11 METAL CHIP 0 5% 1/10W
JC380 1-216-864-11 METAL CHIP 0 5% 1/10W
JC403 1-216-864-11 METAL CHIP 0 5% 1/10W

JC404 1-216-296-11 SHORT CHIP 0
JC405 1-216-864-11 METAL CHIP 0 5% 1/10W
JC406 1-216-296-11 SHORT CHIP 0
JC407 1-216-296-11 SHORT CHIP 0
JC420 1-216-296-11 SHORT CHIP 0

JC421 1-216-296-11 SHORT CHIP 0
JC504 1-216-296-11 SHORT CHIP 0
JC610 1-216-296-11 SHORT CHIP 0
JC611 1-216-296-11 SHORT CHIP 0

< COIL >

L300 1-456-227-11 COIL, CHOKE 250uH
L320 1-469-844-11 INDUCTOR 2.2uH
L328 1-469-844-11 INDUCTOR 2.2uH

< JACK >

PJ210 1-774-700-11 JACK, PIN 6P

(AUDIO OUT FRONT/REAR, BUS AUDIO IN)

Ref. No. Part No. Description Remark

R15 1-216-809-11 METAL CHIP 100 5% 1/10W
R16 1-216-821-11 METAL CHIP 1K 5% 1/10W
R17 1-216-833-11 METAL CHIP 10K 5% 1/10W
R18 1-216-864-11 METAL CHIP 0 5% 1/10W
R19 1-216-797-11 METAL CHIP 10 5% 1/10W

R20 1-216-864-11 METAL CHIP 0 5% 1/10W
R61 1-216-817-11 METAL CHIP 470 5% 1/10W
R79 1-216-809-11 METAL CHIP 100 5% 1/10W
R91 1-216-837-11 METAL CHIP 22K 5% 1/10W
R92 1-216-797-11 METAL CHIP 10 5% 1/10W

R93 1-216-817-11 METAL CHIP 470 5% 1/10W
R94 1-216-797-11 METAL CHIP 10 5% 1/10W
R95 1-216-809-11 METAL CHIP 100 5% 1/10W
R96 1-216-809-11 METAL CHIP 100 5% 1/10W
R120 1-216-833-11 METAL CHIP 10K 5% 1/10W

R121 1-216-833-11 METAL CHIP 10K 5% 1/10W
R122 1-216-833-11 METAL CHIP 10K 5% 1/10W
R123 1-216-833-11 METAL CHIP 10K 5% 1/10W
R124 1-218-882-11 METAL CHIP 30K 0.5% 1/10W
R125 1-216-864-11 METAL CHIP 0 5% 1/10W

R140 1-216-809-11 METAL CHIP 100 5% 1/10W
R141 1-216-809-11 METAL CHIP 100 5% 1/10W
R210 1-216-833-11 METAL CHIP 10K 5% 1/10W
R211 1-216-821-11 METAL CHIP 1K 5% 1/10W
R220 1-216-833-11 METAL CHIP 10K 5% 1/10W

R221 1-216-821-11 METAL CHIP 1K 5% 1/10W
R240 1-216-809-11 METAL CHIP 100 5% 1/10W
R241 1-216-809-11 METAL CHIP 100 5% 1/10W
R242 1-216-841-11 METAL CHIP 47K 5% 1/10W
R243 1-216-821-11 METAL CHIP 1K 5% 1/10W

< TRANSISTOR >

Q60 8-729-920-85 TRANSISTOR 2SD1664-T101-QR
Q71 1-801-806-11 TRANSISTOR DTC144EKA-T146
Q210 8-729-920-21 TRANSISTOR DTC314TK-T-146
Q220 8-729-920-21 TRANSISTOR DTC314TK-T-146
Q230 8-729-920-21 TRANSISTOR DTC314TK-T-146

Q240 8-729-920-21 TRANSISTOR DTC314TK-T-146
Q350 8-729-027-23 TRANSISTOR DTA114EKA-T146
Q351 8-729-900-53 TRANSISTOR DTC114EKA-T146
Q360 8-729-120-28 TRANSISTOR 2SC2412K-T-146-QR
Q361 8-729-120-28 TRANSISTOR 2SC2412K-T-146-QR

Q370 8-729-047-76 TRANSISTOR FMC2A-T148
Q401 8-729-027-23 TRANSISTOR DTA114EKA-T146
Q402 8-729-900-53 TRANSISTOR DTC114EKA-T146
Q403 1-801-806-11 TRANSISTOR DTC144EKA-T146
Q404 8-729-120-28 TRANSISTOR 2SC2412K-T-146-QR

Q405 8-729-027-23 TRANSISTOR DTA114EKA-T146
Q504 8-729-920-85 TRANSISTOR 2SD1664-T101-QR
Q505 8-729-047-76 TRANSISTOR FMC2A-T148
Q600 8-729-027-23 TRANSISTOR DTA114EKA-T146

< RESISTOR/FERRITE >

R10 1-216-837-11 METAL CHIP 22K 5% 1/10W
R11 1-216-837-11 METAL CHIP 22K 5% 1/10W
R12 1-216-809-11 METAL CHIP 100 5% 1/10W
R13 1-216-809-11 METAL CHIP 100 5% 1/10W
R14 1-216-809-11 METAL CHIP 100 5% 1/10W

R250 1-216-809-11 METAL CHIP 100 5% 1/10W
R251 1-216-809-11 METAL CHIP 100 5% 1/10W
R252 1-216-841-11 METAL CHIP 47K 5% 1/10W
R253 1-216-821-11 METAL CHIP 1K 5% 1/10W
R260 1-216-809-11 METAL CHIP 100 5% 1/10W

R261 1-216-809-11 METAL CHIP 100 5% 1/10W
R262 1-216-841-11 METAL CHIP 47K 5% 1/10W
R263 1-216-821-11 METAL CHIP 1K 5% 1/10W
R270 1-216-809-11 METAL CHIP 100 5% 1/10W
R271 1-216-809-11 METAL CHIP 100 5% 1/10W

R272 1-216-841-11 METAL CHIP 47K 5% 1/10W
R273 1-216-821-11 METAL CHIP 1K 5% 1/10W
R300 1-216-809-11 METAL CHIP 100 5% 1/10W
R301 1-216-841-11 METAL CHIP 47K 5% 1/10W
R303 1-249-425-11 CARBON 4.7K 5% 1/4W

R304 1-216-821-11 METAL CHIP 1K 5% 1/10W
R311 1-216-809-11 METAL CHIP 100 5% 1/10W
R312 1-216-809-11 METAL CHIP 100 5% 1/10W
R350 1-216-805-11 METAL CHIP 47 5% 1/10W
R360 1-216-833-11 METAL CHIP 10K 5% 1/10W

R361 1-216-833-11 METAL CHIP 10K 5% 1/10W
R362 1-216-841-11 METAL CHIP 47K 5% 1/10W
R363 1-216-821-11 METAL CHIP 1K 5% 1/10W
R364 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R365 1-216-841-11 METAL CHIP 47K 5% 1/10W

R367 1-216-841-11 METAL CHIP 47K 5% 1/10W
R370 1-216-821-11 METAL CHIP 1K 5% 1/10W
R371 1-216-821-11 METAL CHIP 1K 5% 1/10W

49

MDX-CA790X

MAIN MINI JACK SENSOR SERVO

Ref. No. Part No. Description Remark

R372 1-216-821-11 METAL CHIP 1K 5% 1/10W
R373 1-216-821-11 METAL CHIP 1K 5% 1/10W

R374 1-216-821-11 METAL CHIP 1K 5% 1/10W
R377 1-249-417-11 CARBON 1K 5% 1/4W
R378 1-249-417-11 CARBON 1K 5% 1/4W
R403 1-216-809-11 METAL CHIP 100 5% 1/10W
R404 1-216-809-11 METAL CHIP 100 5% 1/10W

R405 1-216-821-11 METAL CHIP 1K 5% 1/10W
R406 1-216-821-11 METAL CHIP 1K 5% 1/10W
R407 1-216-849-11 METAL CHIP 220K 5% 1/10W
R408 1-216-849-11 METAL CHIP 220K 5% 1/10W
R411 1-216-821-11 METAL CHIP 1K 5% 1/10W

R412 1-216-821-11 METAL CHIP 1K 5% 1/10W
R502 1-249-401-11 CARBON 47 5% 1/4W
R503 1-216-845-11 METAL CHIP 100K 5% 1/10W
R520 1-216-864-11 METAL CHIP 0 5% 1/10W
R521 1-216-864-11 METAL CHIP 0 5% 1/10W

R522 1-216-864-11 METAL CHIP 0 5% 1/10W
R523 1-414-228-11 FERRITE 0uH
R524 1-469-876-11 FERRITE 0uH
R525 1-414-228-11 FERRITE 0uH
R526 1-469-876-11 FERRITE 0uH

R527 1-469-876-11 FERRITE 0uH
R528 1-414-228-11 FERRITE 0uH
R600 1-216-845-11 METAL CHIP 100K 5% 1/10W
R606 1-216-845-11 METAL CHIP 100K 5% 1/10W
R607 1-216-845-11 METAL CHIP 100K 5% 1/10W

Ref. No. Part No. Description Remark

< TUNER PACK >

TU10 A-3220-887-A TUNER UNIT (TUX-030)

< VIBRATOR >

X90 1-579-242-41 VIBRATOR, CRYSTAL (4.332MHz)
X601 1-795-877-11 VIBRATOR, CRYSTAL (27.648MHz)
X602 1-567-098-41 VIBRATOR, CRYSTAL (32.768kHz)

**************************************************************

MINI JACK BOARD

***************

(Included in the mounted MAIN board)

< JACK >

J370 1-566-822-41 JACK (REMOTE IN)

< RESISTOR >

R375 1-216-809-11 METAL CHIP 100 5% 1/10W

**************************************************************

A-3274-600-A SENSOR BOARD, COMPLETE

************************

For the parts on SENSOR board, replace the entire mounted board.

**************************************************************

A-3274-602-A SERVO BOARD, COMPLETE

***********************

R608 1-216-845-11 METAL CHIP 100K 5% 1/10W
R609 1-216-845-11 METAL CHIP 100K 5% 1/10W
R611 1-216-841-11 METAL CHIP 47K 5% 1/10W
R612 1-216-845-11 METAL CHIP 100K 5% 1/10W
R613 1-216-845-11 METAL CHIP 100K 5% 1/10W

R614 1-216-845-11 METAL CHIP 100K 5% 1/10W
R615 1-216-845-11 METAL CHIP 100K 5% 1/10W
R616 1-216-847-11 METAL CHIP 150K 5% 1/10W
R617 1-216-841-11 METAL CHIP 47K 5% 1/10W
R618 1-216-845-11 METAL CHIP 100K 5% 1/10W

R619 1-216-813-11 METAL CHIP 220 5% 1/10W
R620 1-216-813-11 METAL CHIP 220 5% 1/10W
R623 1-216-845-11 METAL CHIP 100K 5% 1/10W
R624 1-218-871-11 METAL CHIP 10K 0.5% 1/10W
R625 1-218-871-11 METAL CHIP 10K 0.5% 1/10W

R626 1-218-871-11 METAL CHIP 10K 0.5% 1/10W
R627 1-216-809-11 METAL CHIP 100 5% 1/10W
R628 1-216-809-11 METAL CHIP 100 5% 1/10W
R629 1-216-809-11 METAL CHIP 100 5% 1/10W
R630 1-216-833-11 METAL CHIP 10K 5% 1/10W

R631 1-216-833-11 METAL CHIP 10K 5% 1/10W
R700 1-216-845-11 METAL CHIP 100K 5% 1/10W

< SWITCH >

S600 1-786-458-11 SWITCH, PUSH (1 KEY) (NOSE DETECT)
S601 1-692-431-21 SWITCH, TACTILE (RESET)

< CAPACITOR >

C4 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C5 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25V
C6 1-165-897-11 TANTALUM CHIP 22uF 20% 10V
C8 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C11 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C12 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V
C13 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C15 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C16 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V
C17 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V

C18 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V
C19 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C20 1-110-563-11 CERAMIC CHIP 0.068uF 10% 16V
C21 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C22 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C23 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C25 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C26 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C27 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C29 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C31 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C32 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C33 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C34 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C35 1-126-206-11 ELECT CHIP 100uF 20% 6.3V

< THERMISTOR >

TH400 1-803-350-21 THERMISTOR, POSITIVE

50

C36 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C37 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V
C38 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C39 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

MDX-CA790X

SERVO

Ref. No. Part No. Description Remark

C40 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C42 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V
C43 1-164-245-11 CERAMIC CHIP 0.015uF 10% 25V
C44 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C45 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C46 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C47 1-165-897-11 TANTALUM CHIP 22uF 20% 10V
C48 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C49 1-125-838-11 CERAMIC CHIP 2.2uF 10% 6.3V
C50 1-125-838-11 CERAMIC CHIP 2.2uF 10% 6.3V
C51 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C52 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C53 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C54 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C55 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C56 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C57 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C58 1-126-607-11 ELECT CHIP 47uF 20% 4V
C59 1-126-607-11 ELECT CHIP 47uF 20% 4V
C62 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C63 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C64 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C68 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C69 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C70 1-126-607-11 ELECT CHIP 47uF 20% 4V
C71 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C78 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C80 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C81 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C83 1-164-360-11 CERAMIC CHIP 0.1uF 16V

< CONNECTOR >

Ref. No. Part No. Description Remark

< RESISTOR >

R1 1-218-863-11 METAL CHIP 4.7K 0.5% 1/10W
R2 1-216-797-11 METAL CHIP 10 5% 1/10W
R3 1-216-797-11 METAL CHIP 10 5% 1/10W
R4 1-216-809-11 METAL CHIP 100 5% 1/10W
R5 1-216-805-11 METAL CHIP 47 5% 1/10W

R6 1-218-911-11 METAL CHIP 470K 0.5% 1/10W
R7 1-218-911-11 METAL CHIP 470K 0.5% 1/10W
R9 1-216-839-11 METAL CHIP 33K 5% 1/10W
R10 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R11 1-216-994-11 METAL CHIP 13K 5% 1/10W

R12 1-216-994-11 METAL CHIP 13K 5% 1/10W
R13 1-216-842-11 METAL CHIP 56K 5% 1/10W
R14 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R15 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R16 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R17 1-216-833-11 METAL CHIP 10K 5% 1/10W
R18 1-216-845-11 METAL CHIP 100K 5% 1/10W
R19 1-216-855-11 METAL CHIP 680K 5% 1/10W
R20 1-216-821-11 METAL CHIP 1K 5% 1/10W
R21 1-216-827-11 METAL CHIP 3.3K 5% 1/10W

R22 1-216-857-11 METAL CHIP 1M 5% 1/10W
R23 1-216-811-11 METAL CHIP 150 5% 1/10W
R24 1-216-821-11 METAL CHIP 1K 5% 1/10W
R25 1-216-845-11 METAL CHIP 100K 5% 1/10W
R28 1-216-833-11 METAL CHIP 10K 5% 1/10W

R29 1-216-805-11 METAL CHIP 47 5% 1/10W
R30 1-216-833-11 METAL CHIP 10K 5% 1/10W
R31 1-216-809-11 METAL CHIP 100 5% 1/10W
R32 1-216-809-11 METAL CHIP 100 5% 1/10W
R35 1-216-809-11 METAL CHIP 100 5% 1/10W

CN2 1-794-522-21 CONNECTOR, FFC/FPC (ZIF) 20P
CN3 1-784-862-21 CONNECTOR, FFC (LIF (NON-ZIF)) 10P
CN5 1-764-616-41 HOUSING, CONNECTOR (PC BOARD) 30P

< DIODE >

D1 8-719-036-94 DIODE MM3Z5V6ST1

< IC >

IC1 8-752-080-95 IC CXA2523AR
IC2 8-759-836-79 IC BH6519FS-E2
IC3 6-703-825-01 IC R1114N251D-TR-FA
IC4 8-752-405-14 IC CXD2667R
IC6 8-759-040-83 IC BA6287F-E2

IC7 6-802-860-02 IC MB90473PFV-G-150-BNDE1

< COIL/RESISTOR >

L2 1-414-398-11 INDUCTOR 10uH
L3 1-414-398-11 INDUCTOR 10uH
L4 1-414-398-11 INDUCTOR 10uH
L5 1-216-864-11 METAL CHIP 0 5% 1/10W

< TRANSISTOR >

Q1 8-729-010-05 TRANSISTOR MSB709-RT1
Q2 8-729-010-25 TRANSISTOR MSD601-RT1
Q3 8-729-010-25 TRANSISTOR MSD601-RT1

R36 1-216-809-11 METAL CHIP 100 5% 1/10W
R37 1-216-809-11 METAL CHIP 100 5% 1/10W
R38 1-216-864-11 METAL CHIP 0 5% 1/10W
R39 1-216-821-11 METAL CHIP 1K 5% 1/10W
R40 1-216-821-11 METAL CHIP 1K 5% 1/10W

R42 1-216-809-11 METAL CHIP 100 5% 1/10W
R43 1-216-809-11 METAL CHIP 100 5% 1/10W
R44 1-216-864-11 METAL CHIP 0 5% 1/10W
R45 1-216-809-11 METAL CHIP 100 5% 1/10W
R47 1-216-809-11 METAL CHIP 100 5% 1/10W

R50 1-216-821-11 METAL CHIP 1K 5% 1/10W
R53 1-216-809-11 METAL CHIP 100 5% 1/10W
R54 1-216-809-11 METAL CHIP 100 5% 1/10W
R56 1-216-809-11 METAL CHIP 100 5% 1/10W
R57 1-216-809-11 METAL CHIP 100 5% 1/10W

R58 1-216-809-11 METAL CHIP 100 5% 1/10W
R59 1-216-809-11 METAL CHIP 100 5% 1/10W
R60 1-216-841-11 METAL CHIP 47K 5% 1/10W
R61 1-216-841-11 METAL CHIP 47K 5% 1/10W
R62 1-216-841-11 METAL CHIP 47K 5% 1/10W

R63 1-216-809-11 METAL CHIP 100 5% 1/10W
R65 1-216-809-11 METAL CHIP 100 5% 1/10W
R66 1-216-809-11 METAL CHIP 100 5% 1/10W
R67 1-216-809-11 METAL CHIP 100 5% 1/10W
R68 1-216-809-11 METAL CHIP 100 5% 1/10W

51

MDX-CA790X

SERVO SUB

Ref. No. Part No. Description Remark

R69 1-216-845-11 METAL CHIP 100K 5% 1/10W
R70 1-216-845-11 METAL CHIP 100K 5% 1/10W
R76 1-216-853-11 METAL CHIP 470K 5% 1/10W
R77 1-216-819-11 METAL CHIP 680 5% 1/10W
R91 1-218-727-11 METAL CHIP 30K 5% 1/10W

R92 1-216-839-11 METAL CHIP 33K 5% 1/10W
R94 1-216-845-11 METAL CHIP 100K 5% 1/10W

< VIBRATOR >

X1 1-795-821-21 VIBRATOR, CERAMIC (22.57MHz)
X2 1-795-822-21 VIBRATOR, CERAMIC (18.43MHz)

**************************************************************

SUB BOARD

**********

1-792-195-11 CABLE, FLEXIBLE FLAT (14 CORE)

< CONNECTOR >

CN801 1-817-159-11 SOCKET, CONNECTOR 14P

< LED >

LED801 8-719-082-38 LED CL-270SR-C-TS

(DISC SLOT ILLUMINATION)

< SWITCH >

Ref. No. Part No. Description Remark

501

FRAME ASSY

× 1

502

COLLAR

× 1

503 504

505

FITTING SCREW

KEY (FRAME)

FITTING SCREW ASSY (BS)

× 1

× 2

BUSHING

× 1

POWER CORD

× 1

506

ANTENNA ADAPTER

× 1

LSW801 1-771-883-31 SWITCH, TACTILE (WITH LED) (Z)

***********************************************************

MISCELLANEOUS

**************

2 1-792-195-11 CABLE, FLEXIBLE FLAT (14 CORE)
16 1-776-527-61 CORD (WITH CONNECTOR) (ISO) (POWER)
56 1-694-976-11 CONDUCTIVE BOARD, CONNECTION
203 1-827-113-11 WIRE, PARALLEL (FFC) (10 CORE)

0215 8-583-116-03 OPTICAL PICK-UP KMS-242E/Q-RP

F300 1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A/32V)
LCD901 1-805-076-11 DISPLAY PANEL, LIQUID CRYSTAL
M901 A-3301-407-A MOTOR ASSY, SP (SPINDLE)
M902 A-3291-190-A MOTOR ASSY, SL (SLED)

************************************************************

ACCESSORIES

************

3-251-286-11 MANUAL, INSTRUCTION (ENGLISH, FRENCH,

GERMAN, DUTCH, ITALIAN)

3-251-287-11 MANUAL, INSTRUCTION, INSTALL (ENGLISH,

FRENCH, GERMAN, DUTCH, ITALIAN)

************************************************************

PARTS FOR INSTALLATION AND CONNECTIONS

**************************************

501 X-3382-647-1 FRAME ASSY, FITTING
502 3-246-443-01 COLLAR
503 3-246-471-01 KEY (FRAME)
504 1-776-527-61 CORD (WITH CONNECTOR) (ISO) (POWER)
505 X-3382-926-1 SCREW ASSY (BS), FITTING

506 1-465-459-21 ADAPTER, ANTENNA

52

The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.

MEMO

MDX-CA790X

53

MDX-CA790X

REVISION HISTORY

Clicking the version allows you to jump to the revised page.
Also, clicking the version at the upper right on the revised page allows you to jump to the next revised
page.

Ver. Date Description of Revision

1.0 2003.03 New