Sony MKS-8080 Manuel utilisateur

AUX BUS REMOTE PANEL

MKS-8080

MKS-8082

MAINTENANCE MANUAL

1st Edition (Revised 4)

Serial No. 10001 and Higher: MKS-8080

Serial No. 10001 and Higher: MKS-8082

MKS-8080/8082

!WARNING

This manual is intended for qualified service personnel only.

To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that

contained in the operating instructions unless you are qualified to do so. Refer all servicing to

qualified service personnel.

!WARNUNG

Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt.

Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die

Gefahr eines elektrischen Schlages, Feuergefahr und Verletzungen zu vermeiden, sind bei

Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen. Andere als die angegeben

Wartungsarbeiten dürfen nur von Personen ausgeführt werden, die eine spezielle Befähigung

dazu besitzen.

!AVERTISSEMENT

Ce manual est destiné uniquement aux personnes compétentes en charge de l’entretien. Afin

de réduire les risques de décharge électrique, d’incendie ou de blessure n’effectuer que les

réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres.

Pour toute réparation faire appel à une personne compétente uniquement.

MKS-8080/8082

Attention-when the product is installed in Rack:

1. Prevention against overloading of branch circuit

When this product is installed in a rack and is

supplied power from an outlet on the rack, please

make sure that the rack does not overload the supply

circuit.

2. Providing protective earth

When this product is installed in a rack and is

supplied power from an outlet on the rack, please

confirm that the outlet is provided with a suitable

protective earth connection.

3. Internal air ambient temperature of the rack

When this product is installed in a rack, please make

sure that the internal air ambient temperature of the

rack is within the specified limit of this product.

4. Prevention against achieving hazardous

condition due to uneven mechanical loading

When this product is installed in a rack, please make

sure that the rack does not achieve hazardous

condition due to uneven mechanical loading.

5. Install the equipment while taking the operating

temperature of the equipment into consideration

For the operating temperature of the equipment, refer

to the specifications of the Operation Manual.

6. When performing the installation, keep the rear of

the unit 10 cm (4 inches) or more away from walls

in order to obtain proper exhaust and radiation of

heat.

1 (P)

WARNING

This unit has no power switch.

When installing the unit, incorporate a readily

accessible disconnect device in the fixed wiring, or

connect the power cord to a socket-outlet which must be

provided near the unit and easily accessible, so that the

user can turn off the power in case a fault should occur.

WARNUNG

Dieses Gerät hat keinen Netzschalter.

Beim Einbau des Geräts ist daher im Festkabel ein

leicht zugänglicher Unterbrecher einzufügen, oder das

Netzkabel mu

mit einer in der Nähe des Geräts

befindlichen, leicht zugänglichen Wandsteckdose

verbunden werden, damit sich bei einer

Funktionsstörung die Stromversorgung zum Gerät

jederzeit unterbrechen lä

1 (E)

MKS-8080/8082

Table of Contents

Manual Structure

Purpose of this manual ........................................................................................ 3 (E)

Related manuals................................................................................................... 3 (E)

Contents ............................................................................................................... 4 (E)

Trademarks .......................................................................................................... 4 (E)

1. Service Overview

1-1. Cabinet Removal/Installation ................................................................ 1-1 (E)

1-1-1. Removal of Top Plate ........................................................... 1-1 (E)

1-1-2. Removal of CPU Box ........................................................... 1-1 (E)

1-1-3. Removal of Front Panel ....................................................... 1-2 (E)

1-2. Main Parts Location .............................................................................. 1-2 (E)

1-3. Switching Regulator Replacement ........................................................ 1-3 (E)

1-4. Fuse/IC Link Replacement .................................................................... 1-3 (E)

1-5. Software Update of the CPU-323 Board ............................................... 1-4 (E)

1-5-1. Download via RS-232C ....................................................... 1-4 (E)

1-5-2. Download via S-BUS Data Link .......................................... 1-5 (E)

1-5-3. Flash Memory Replacement ................................................ 1-6 (E)

1-6. Software Update of the CPU-449M Board ........................................... 1-6 (E)

1-6-1. Download via RS-232C ....................................................... 1-6 (E)

1-6-2. Download via S-BUS Data Link .......................................... 1-9 (E)

1-7. Unleaded Solder .................................................................................... 1-9 (E)

1-8. Writing/Rewriting the PLD Data ........................................................ 1-10 (E)

2. Spare Parts

2-1. Notes on Repair Parts .................................................................................. 2-1

2-2. Exploded Views .......................................................................................... 2-2

2-3. Electrical Parts List ..................................................................................... 2-5

2-4. Supplied Accessories List ......................................................................... 2-33

2-5. Power Cords List ....................................................................................... 2-33

2-6. Optional Fixtures List ............................................................................... 2-33

3. Semiconductor Pin Assignments

2 (E) MKS-8080/8082

4. Overall Block Diagrams (including Frame Wiring)

Overall (MKS-8080) ................................................................................... 4-1

Overall (MKS-8082) ................................................................................... 4-2

CPU-323 (MKS-8080/8082) ....................................................................... 4-3

5. Schematic Diagrams

CPU-323 ...................................................................................................... 5-2

CPU-449 ...................................................................................................... 5-8

DP-356 ...................................................................................................... 5-12

DP-357 ...................................................................................................... 5-13

SW-1084 ................................................................................................... 5-15

SW-1091 ................................................................................................... 5-23

6. Board Layouts

CPU-323 ...................................................................................................... 6-2

CPU-449 ...................................................................................................... 6-5

DP-356 ........................................................................................................ 6-7

DP-357 ........................................................................................................ 6-7

SW-1084 ..................................................................................................... 6-8

SW-1091 ................................................................................................... 6-12

3 (E)

MKS-8080/8082

Manual Structure

Purpose of this manual

This manual is the maintenance manual of AUX Bus Remote Panel MKS-8080 and

MKS-8082.

This manual is intended for use by trained system and service engineers, and

describes the information for maintenance and detailed service.

Related manuals

The following manuals are prepared for this unit.

.Operation Guide (Supplied with the unit)

This manual describes the cautions on the operation of this unit and the setting of

station numbers.

.Operation Manual (Available on request)

This manual describes the detailed information on how to operate this unit.

If you want to acquire this manual, access the Instruction Manual Database (http://

43.7.141.77/imdB/html/index.html).

.“Semiconductor Pin Assignments” CD-ROM (Available on request)

This “Semiconductor Pin Assignments” CD-ROM allows you to search for

semiconductors used in Broadcast and Professional equipment.

This manual contains a complete list of semiconductors and their ID Nos., and

thus should be used together with the CD-ROM.

Part number: 9-968-546-06

4 (E) MKS-8080/8082

Contents

This manual is organized by following sections.

Section 1 Service Overview

This section explains the cabinet removal/installation, main parts location, switching

regulator replacement, fuse/IC link replacement, software update.

Section 2 Spare Parts

This section describes the spare parts.

Section 3 Semiconductor Pin Assignments

This section contains information on semiconductors used for unit.

It includes a complete list of the semiconductors and their ID Nos. for retrieving

information on “Semiconductor Pin Assignments” CD-ROM, which is available

separately.

Please refer to this section together with the “Semiconductor Pin Assignments” CD-

ROM.

Information on the semiconductors not contained in the CD-ROM at the time of

issue of this manual, if any, is given in this section as well.

Section 4 Overall Block Diagrams (Including Frame Wiring)

This section describes the overall block diagrams.

Section 5 Schematic Diagrams

This section describes the schematic diagrams of the boards.

Section 6 Board Layouts

This section describes the board layouts and locations of components.

Trademarks

Trademarks and registered trademarks used in this manual are follows.

.Windows and MS-DOS are registered trademarks of Microsoft Corporation.

.IBM and AT are registered trademarks of International Business Corporation.

Other system names, product names, and company names appearing in this manual

are trademarks or registered trademarks of their respective holders.

1-1 (E)

MKS-8080/8082

Section 1

Service Overview

1-1. Cabinet Removal/Installation

Install them in the reverse order of the removal procedure.

1-1-1. Removal of Top Plate

Remove the two screws, then remove the top plate in the

direction indicated by the arrow.

1-1-2. Removal of CPU Box

1. Remove the top plate. (Refer to Section 1-1-1.)

2. Remove the two screws.

3. Raise the wiring clip holding the flexible card wire.

4. Pull portion A of the connector (CN1) in the direction

indicated by arrow 1and unlock it. Pull the flexible

card wire in the direction indicated by arrow 2.

5. Remove the CPU box in the direction indicated by

arrow 3.

When installing the flexible card wire, put it with the blue

band up.

PSW 3x6

Top plate

CN1

CPU box

PSW 3x6

Wiring clip

Portion A

CN1

Blue band

(The illustration indicates MKS-8082.) (The illustration indicates MKS-8082.)

1-2 (E) MKS-8080/8082

1-1-3. Removal of Front Panel

1. Remove the eight screws (B3 x 6).

2. Remove the four screws (PSW3 x 6), then remove the

rack angles.

3. Remove the volume knob, then remove the front panel.

MKS-8080

MKS-8082

Front panel

Volume knob

Rack angle

PSW

3x6

PSW

3x6

B 3x6

Rack angle

CPU-323/

CPU-449M board

SW-1084 board

DP-357 board

DP-356 boards

1-2. Main Parts Location

MKS-8080

MKS-8082

B 3x6

PSW

3x6

B 3x6PSW

3x6

Front panel

Volume knob

Rack angle

CPU-323 board

SW-1091 board

*S/N 10001 to 14219: CPU-323 board

S/N 14220 and Higher: CPU-449M board

*S/N 10001 to 11206: CPU-323 board

S/N 11207 and Higher: CPU-449M board

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