Sony DVS-7200A Manuel utilisateur

MAINTENANCE MANUAL Part 1

1st Edition (Revised 1)

DVS-7200A

SWITCHER CONTROL PANEL

BKDS-7015

DIGITAL VIDEO SWITCHER

BKDS-7025/7026

BKDS-2031

BKDS-2032

BKDS-2041

BKDS-2070

BKDS-7001

BKDS-7002

BKDS-7030

BKDS-7031

BKDS-7033

BKDS-7075

BKDS-7090

BKDS-7091

BKDS-7103

BKDS-7110

BKDS-7111

BKDS-7113

BKDS-7133

BKDS-7161

BKDS-7163

BKDS-7250

BKDS-7270

BKDS-7271

BKDS-7280

BKDS-7340

BKDS-7370

BKDS-7420

BKDS-7444

BKDS-7445

BKDS-7690

BZS-7040A

BZS-7060A

!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.

DVS-7200A Serial No. 10001 and Higher

BKDS-2031 Serial No. 10001 and Higher

BKDS-2032 Serial No. 10001 and Higher

BKDS-2041 Serial No. 10001 and Higher

BKDS-2070 Serial No. 10001 and Higher

BKDS-7001 Serial No. 10001 and Higher

BKDS-7002 Serial No. 10001 and Higher

BKDS-7015 Serial No. 10001 and Higher

BKDS-7025 Serial No. 10001 and Higher

BKDS-7026 Serial No. 10001 and Higher

BKDS-7030 Serial No. 10001 and Higher

BKDS-7031 Serial No. 10001 and Higher

BKDS-7033 Serial No. 10001 and Higher

BKDS-7075 Serial No. 10001 and Higher

BKDS-7090 Serial No. 10001 and Higher

BKDS-7091 Serial No. 10001 and Higher

BKDS-7103 Serial No. 10001 and Higher

BKDS-7110 Serial No. 10001 and Higher

BKDS-7111 Serial No. 10001 and Higher

BKDS-7113 Serial No. 10001 and Higher

BKDS-7133 Serial No. 10001 and Higher

BKDS-7161 Serial No. 10001 and Higher

BKDS-7163 Serial No. 10001 and Higher

BKDS-7250 Serial No. 10001 and Higher

BKDS-7270 Serial No. 10001 and Higher

BKDS-7271 Serial No. 10001 and Higher

BKDS-7280 Serial No. 10001 and Higher

BKDS-7340 Serial No. 10001 and Higher

BKDS-7370 Serial No. 10001 and Higher

BKDS-7420 Serial No. 10001 and Higher

BKDS-7444 Serial No. 10001 and Higher

BKDS-7445 Serial No. 10001 and Higher

BKDS-7690 Serial No. 10001 and Higher

BZS-7040A Serial No. 10001 and Higher

BZS-7060A Serial No. 10001 and Higher

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

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.

DVS-7200AE MMP1

Table of Contents

Manual Structure

Purpose of this manual .............................................................................................. 3

Related manuals......................................................................................................... 3

Contents ..................................................................................................................... 4

1. Service Overview

1-1. DVS-7200A.................................................................................................1-1

1-1-1. Removal and Installation of Front Panel....................................1-1

1-1-2. Location of Main Parts...............................................................1-2

1-1-3. Inserting/Pulling Out of Plug-in Boards ....................................1-4

1-1-4. Capacitor for Data Backup.........................................................1-5

1-1-5. Spare Parts..................................................................................1-6

1-2. Control Panel...............................................................................................1-7

1-2-1. Opening and Closing of Panel....................................................1-7

1-2-2. Turning On/Off the Power Switch .............................................1-8

1-2-3. Removal of Exterior Parts..........................................................1-9

1-2-4. Location of Main Parts.............................................................1-10

1-2-5. Installation and Removal of Boards.........................................1-15

1-2-6. Replacement of Backup Memory IC........................................1-43

1-2-7. Spare Parts................................................................................1-44

2. Replacement of Main Parts

2-1. DVS-7200A.................................................................................................2-1

2-1-1. Replacement of Fan on the Rear Panel ......................................2-1

2-1-2. Replacement of Power Unit .......................................................2-3

2-2. Control Panel...............................................................................................2-4

2-2-1. Replacement of Rotary Encoder ................................................2-4

2-2-2. Replacement of Fader ................................................................2-7

2-2-3. Replacement of EL Display .......................................................2-8

2-2-4. Replacement of FDD (Floppy Disk Drive) Unit......................2-10

2-2-5. Replacement of Power Unit .....................................................2-12

2DVS-7200AE MMP1

3. Troubleshooting (Control Panels)

3-1. Self Diagnostics Mode (BKDS-7015) ........................................................3-1

3-2. Switch Settings on the CPU-246 Board and LEDs Description

(BKDS-7015) ..............................................................................................3-2

3-3. Troubleshooting (BKDS-7015).................................................................3-10

3-3-1. Tools and Equipment Required for Troubleshooting...............3-10

3-3-2. Connecting the Test Terminal with Connector to This Unit ....3-12

3-3-3. Starting of the Self Diagnostics Mode .....................................3-13

3-3-4. Test Procedures ........................................................................3-15

3-3-5. Ending the Self Diagnostics Mode ...........................................3-33

3-4. Self Diagnostics Mode (BKDS-7025/7026) .............................................3-34

3-5. Switch Settings on the CPU-263 Board and LEDs Description

(BKDS-7025/7026) ...................................................................................3-35

3-6. Troubleshooting (BKDS-7025/7026)........................................................3-43

3-6-1. Tools and Equipment Required for Troubleshooting...............3-43

3-6-2. Connecting the Test Terminal with Connector to This Unit ....3-45

3-6-3. Starting of the Self Diagnostics Mode .....................................3-46

3-6-4. Test Procedures ........................................................................3-48

3-6-5. Ending the Self Diagnostics Mode ...........................................3-67

4. Periodic Check and Maintenance

4-1. Cleaning ......................................................................................................4-1

4-1-1. Front Panel .................................................................................4-1

4-1-2. Fans ............................................................................................4-1

4-1-3. Track Ball (BKDS-7031) ...........................................................4-2

5. Overall Block Diagrams

5-1. DVS-7200A (2ME SYSTEM) ....................................................................5-2

DVS-7200A (2.5ME SYSTEM) .................................................................5-4

5-2. BKDS-7015 .................................................................................................5-7

5-3. BKDS-7025/7026......................................................................................5-12

DVS-7200AE MMP1

Manual Structure

Purpose of this manual This manual is the maintenance manual part 1 of Digital Video Switcher DVS-7200A.

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

describes the information for general service and periodic maintenance with the

intention of servicing including the replacement of the principal blocks and mounted

circuit boards.

Related manuals The following manuals are prepared for DVS-7200A.

The part numbers of these manuals as of February, 1999 describe.

.User’s Guide (Supplied with BZS-7040A or 7060A)

This manual describes the application and operation of DVS-7200A.

.Operation Manual (Supplied with DVS-7200A)

This manual describes the overview, system configuration examples and specifica-

tions.

.Installation Manual (Supplied with DVS-7200A)

This manual describes the information when installing DVS-7200A.

Part number : 3-201-868-01

.Maintenance Manual Part 2

The following manuals describe the detailed service information. For obtaining,

please contact your local Sony’s sale/service office.

Volume 1 (Block diagrams and Frame wirings)

Part number : 9-967-615-03

Supplement 4 Part number : 9-967-615-84

Volume 2

(Spare parts, Service overview and Replacement of main parts)

Part number : 9-967-616-03

Supplement 5 Part number : 9-967-616-85

Volume 3 (Semiconductor pin assignments)

Part number : 9-967-617-03

Supplement 3 Part number : 9-967-617-83

Volume 4 (Board layouts)

Part number : 9-967-618-03

Supplement 4 Part number : 9-967-618-84

4DVS-7200AE MMP1

.Maintenance Manual Part 2

Volume 5 (Schematic diagrams 1 A through I)

Part number : 9-967-624-03

Supplement 3 Part number : 9-967-624-83

Volume 6 (Schematic diagrams 2 K through Z)

Part number : 9-967-625-02

Supplement 4 Part number : 9-967-625-84

Contents This manual is organized by following sections.

Section 1 Service Overview

For DVS-7200A, this section describes the removal and installation of front panel,

location of main parts, inserting/pulling out of plug-in boards, capacitor for data

backup, and spare parts.

For control panel, this section describes the opening and closing of panel, removal of

exterior parts, location of main parts, installation and removal of boards, replace-

ment of backup memory IC and spare parts.

Section 2 Replacement of Main Parts

For DVS-7200A and control panel, this section describes the main parts replacement.

Section 3 Troubleshooting (Control Panels)

This section describes the self diagnostics mode of the control panels.

Section 4 Periodic Check and Maintenance

This section describes the periodic check and maintenance.

Section 5 Overall Block Diagrams

This section describes the overall block diagrams.

1-1

DVS-7200AE MMP1

Section 1

Service Overview

1-1. DVS-7200A

1-1-1. Removal and Installation of Front Panel

(1) Loosen the four locking screws on the front panel using a flatblade screwdriver.

(2) Remove the front panel in the direction of the arrow.

(3) Install the front panel in the reverse order of the procedures (1) and (2).

Front panel

Locking screws

1-2 DVS-7200AE MMP1

9BKDS-2041 : Frame memory board

8BKDS-7444 : Frame memory expansion board

!/ BKDS-7133 : Encoder board

!- BKDS-7133 : CRK analog component input board

!= BKDS-2031 : Chromakey board

![ BKDS-2032 : Chromakey upgrade board

@] BKDS-7161 : Analog composite output board

@\ BKDS-7163 : Serial digital output board

@[ Output processor board

@; Cross point board

@' BKDS-7103 : 12 input serial digital board

@. BKDS-7111 : Analog composite input board

#/ BKDS-7113 : Serial digital input board

@, BKDS-7110 : Blank input adaptor board

3 (Spare)

4 and 5

6, 8 and 10

7, 9 and 11

12 and 13

14 and 15

16, 17

and 18

2IF-758 board

3MEM-94 board

4CA-35B board

5CPU-264 board

2Interface board

3Memory board

4Application board

5System control board

6BKDS-7420 : Color correction board

7BKDS-7445 : Frame memory adaptor board

6CC-81 board

7YC-59 board

9MY-66 board

8MY-95 board

!/ ENC-34 board

!- ADC-22 board

!= CRK-10 board

![ CRK-11 board

!] Video mixer board

!\ BKDS-7250 (for BKDS-7025/7026) or

BKDS-7340 (for BKDS-7015) : Video mixer board

!] MIX-35 board

(Slot No. 7 and 9)

!' BD-26 board

(Slot No. 11 only)

!, BD-35 board

(Slot No. 11 only)

!; UP-10 board

!\ MIX-35 board

(Slot No. 11 only)

!. BD-26 board

(Slot No. 7 and 9)

@/ BD-35 board

(Slot No. 7 and 9)

@[ OUT-9 board

@] DA-94 board

@\ SD-48 board

@; XPT-16 board

@' DI-36 board

@, ADC-21 board

@. ADI-3 board

#/ DI-34 board

1CPU-264B board 1System control board

@- WKG-12 board

@= WKG-27 board

!; BKDS-7280 : ME PVW board

!. BKDS-7270 : Key border board

@/ BKDS-7271 : Fine key/key border board

!' Key border board

!, Fine key/key border board

@- BKDS-2070 : Enhanced wipe generator board

@= BKDS-7370 : Advanced wipe board

Slot No. Option Board Standard Board Function Name

1-1-2. Location of Main Parts

1. Plug-in Boards

1-1. DVS-7200A

1-1-2. Location of Main Parts

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