Sony MAV-555A User manual

MULTI ACCESS VIDEO DISK RECORDER
MAV-555A
AD/DA CONVERTER BOARD
BKMA-513
ASYNCHRONOUS NETWORK BOARD
BKMA-550
MAINTENANCE MANUAL
1st Edition (Revised 1)

MAV-555A
!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.
MAV-555A (SY) Serial No. 10001 and Higher
BKMA-513 (SY) Serial No. 10001 and Higher
BKMA-550 (SY) Serial No. 10001 and Higher

MAV-555A
Voor de klanten in Nederland
Dit apparaat bevat een MnO2-Li batterij voor memory
back-up.
Raadpleeg uw leverancier over de verwijdering van de
batterij op het moment dat u het apparaat bij einde
levensduur afdankt.
Gooi de batterij niet weg. maar lever hem in als KCA.
Bij dit produkt zijn batterijen geleverd.
Wanneer deze leeg zijn, moet u ze niet
weggooien maar inleveren als KCA.
Für Kunden in Deutschland
Entsorgungshinweis: Bitte werfen Sie nur entladene
Batterien in die Sammelboxen beim Handel oder den
Kommunen. Entladen sind Batterien in der Regel dann,
wenn das Gerät abschaltet und signalisiert “Batterie
leer”oder nach längerer Gebrauchsdauer der Batterien
“nicht mehr einwandfrei funktioniert”. Um
sicherzugehen, kleben Sie die Batteriepole z.B. mit
einem Klebestreifen ab oder geben Sie die Batterien
einzeln in einen Plastikbeutel.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according to the
manufacturer’s instructions.
Vorsicht!
Explosionsgefahr bei unsachgemäßem Austausch
der Batterie.
Ersatz nur durch denselben oder einen vom
Hersteller empfohlenen ähnlichen Typ. Entsorgung
gebrauchter Batterien nach Angaben des
Herstellers.
ATTENTION
Il y a danger d’explosion s’il y a remplacement
incorrect de la batterie.
Remplacer uniquement avec une batterie du même
type ou d’un type équivalent recommandépar le
constructeur.
Mettre au rebut les batteries usagées conformément
aux instructions du fabricant.
ADVARSEL!
Lithiumbatteri-Eksplosionsfare ved fejlagtig
håndtering.
Udskiftning måkun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandøren.
ADVARSEL
Lithiumbatteri - Eksplosjonsfare.
Ved utskifting benyttes kun batteri som
anbefalt av apparatfabrikanten.
Brukt batteri returneres
apparatleverandøren.
VARNING
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en likvärdig typ
som rekommenderas av apparattillverkaren.
Kassera använt batteri enligt gällande
föreskrifter.
VAROITUS
Paristo voi räjähtää jos se on virheellisesti
asennettu.
Vaihda paristo ainoastaan laitevalmistajan
suosittelemaan tyyppiin.
Hävitäkäytetty paristo valmistajan ohjeiden
mukaisesti.
1 (P)

1 (E)
MAV-555A
Table of Contents
Manual Structure
Purpose of this manual ........................................................................................ 5 (E)
Related manuals................................................................................................... 5 (E)
Contents ............................................................................................................... 6 (E)
Trademarks .......................................................................................................... 6 (E)
1. Error Message/Maintenance Functions
1-1. Error Message .......................................................................................1-1 (E)
1-1-1. Normal Indication ................................................................1-1 (E)
1-1-2. Error Indication ....................................................................1-2 (E)
1-2. Acquiring the Logs................................................................................1-3 (E)
1-2-1. How to Aquire the Logs of the MAV-555A ........................1-3 (E)
1-2-2. How to Acquire the Logs of the BKMA-550.......................1-6 (E)
1-3. Backing Up and Restoring the Contents of Memory (FM-81 board).... 1-10 (E)
1-4. Upgrading the Software ......................................................................1-13 (E)
1-4-1. How to Upgrading the MAV-555A Software Version ......1-13 (E)
1-4-2. How to Upgrading the BKMA-550 Software Version ......1-16 (E)
1-5. Upgrading the PLD Version................................................................1-24 (E)
2. Service Overview
2-1. Setup when Replacing Board or Battery is Replaced ...........................2-1 (E)
3. Parts and Board Replacement
3-1. Cautions before Servicing .....................................................................3-1 (E)
3-2. Removing the Cabinet...........................................................................3-2 (E)
3-2-1. Removing the Ornamental Bar, Ornamental Plate,
Blank Panel and Ornamental Panel......................................3-2 (E)
3-2-2. Removing the Top Plate and Rear Panel..............................3-4 (E)
3-3. Main Parts and Board Layout Diagram ................................................3-6 (E)
3-4. Replacing the Main Parts ......................................................................3-7 (E)
3-4-1. Power Supply .......................................................................3-7 (E)
3-4-2. Fan ........................................................................................3-7 (E)
3-4-3. Filter .....................................................................................3-8 (E)
3-4-4. Backup Battery.....................................................................3-9 (E)
3-4-5. HDD Unit ...........................................................................3-10 (E)
3-4-6. FL Display Tube (Indicator Tube) .....................................3-11 (E)

2 (E) MAV-555A
3-5. Replacing the Boards ..........................................................................3-12 (E)
3-5-1. Replacing the Plug-in Boards.............................................3-12 (E)
3-5-2. CN-2180 Board ..................................................................3-12 (E)
3-5-3. SDI-68 Board .....................................................................3-12 (E)
3-5-4. CN-2178 Board ..................................................................3-13 (E)
3-5-5. CN-2179 Board ..................................................................3-14 (E)
3-5-6. CN-1830 Board ..................................................................3-14 (E)
3-5-7. MB-947 Board ...................................................................3-17 (E)
4. Electrical Adjustment
4-1. General Information for Electrical Adjustment ....................................4-1 (E)
4-1-1. Equipment Required.............................................................4-1 (E)
4-1-2. Notes for Adjustment ...........................................................4-1 (E)
4-2. EM-3 Board Adjustment .......................................................................4-2 (E)
4-2-1. Video Monitor Out Level Adjustment .................................4-2 (E)
4-3. SDI-68 Board Adjustment.....................................................................4-3 (E)
4-3-1. SDI Free-Run Adjustment....................................................4-3 (E)
4-4. FM-81 Board Adjustment .....................................................................4-4 (E)
4-4-1. SCH DET Adjustment (525/60 mode) .................................4-4 (E)
4-4-2. SCH DET Adjustment (625/50 mode) .................................4-6 (E)
4-5. ADA-61 Board (BKMA-513) Adjustment ...........................................4-8 (E)
4-5-1. Audio Level Adjustment ......................................................4-8 (E)
4-5-2. Analog Audio Input Adjustment ........................................4-10 (E)
4-5-3. Distortion Adjustment ........................................................4-11 (E)
4-5-4. Preparation before Video Adjustment................................4-12 (E)
4-5-5. D/A Video Level Adjustment ............................................4-15 (E)
4-5-6. Setting upon Completion of Adjustment............................4-16 (E)
4-5-7. A/D Pedestal Video Level Adjustment ..............................4-17 (E)
4-5-8. A/D AGC Video Level Adjustment ...................................4-18 (E)
4-5-9. A/D Manual Video Level Adjustment ...............................4-19 (E)
4-5-10. A/D Video Adjustment 2 ...................................................4-19 (E)
4-5-11. Setting upon Completion of Adjustment............................4-19 (E)
5. Circuit Description
5-1. MAV-555A ...........................................................................................5-1 (E)
5-2. BKMA-550 ...........................................................................................5-4 (E)

3 (E)
MAV-555A
6. Spare Parts
6-1. Notes on Repair Parts..................................................................................6-1
6-2. Exploded Views ..........................................................................................6-2
6-3. Electrical Parts List ...................................................................................6-13
6-3-1. MAV-555A ..............................................................................6-13
6-3-2. BKMA-513 ..............................................................................6-14
6-3-3. BKMA-550 ..............................................................................6-14
7. Block Diagrams and Frame Wiring
Overall ....................................................................................................................7-3
ADA-61A/61B (BKMA-513) ................................................................................7-4
DM-127 ..................................................................................................................7-6
DPR-189A/189B ....................................................................................................7-8
EM-3.....................................................................................................................7-12
FP-128 ..................................................................................................................7-13
FM-81 ...................................................................................................................7-14
IF-837 ...................................................................................................................7-16
IF-860/PG-40A (BKMA-550)..............................................................................7-17
PU-121..................................................................................................................7-19
Frame Wiring........................................................................................................7-20

5 (E)
MAV-555A
Manual Structure
Purpose of this manual
This manual is the maintenance manual of the MAV-555A Multi Access Video Disk
Recorder.
This manual is intended for use by trained system and service engineers, and
describes the information that premise the service based on components replacement
(error message/maintenance functions, service overview, parts and board replace-
ment, electrical alignment, circuit descriptions, spare parts, block diagrams, and
frame wiring).
Moreover, describes the information for the following optional board.
.AD/DA Converter Board : BKMA-513
.Asynchronous Network Board : BKMA-550
Related manuals Besides this maintenance manual, the following manuals are available for the
MAV-555A.
..
..
.MAV-555A Operation Manual (Supplied with MAV-555A)
This manual describes the operation and function of the MAV-555A.
..
..
.MAV-555A Installation Manual (Supplied with MAV-555A)
This manual describes the information regarding the installation of the MAV-555A.
..
..
.BKMA-505 Operation Manual (Supplied with BKMA-505)
This manual describes the operation and function of the BKMA-505.
..
..
.BKMA-505 Installation Manual (Supplied with BKMA-505)
This manual describes the information regarding the installation of the optional
control panel BKMA-505.
..
..
.BKMA-513 Installation Manual (Supplied with BKMA-513)
This manual describes the information regarding the installation of the optional
board BKMA-513.
..
..
.BKMA-550 Operation Manual (Supplied with BKMA-550)
This manual describes the operation and function of the BKMA-550.
..
..
.BKMA-550 Installation Manual (Supplied with BKMA-550)
This manual describes the information regarding the installation of the optional
board BKMA-550.
..
..
.BKMA-570 Installation Manual (Supplied with BKMA-570)
This manual describes the information regarding the installation of the optional
analog audio expansion unit BKMA-570.

6 (E) MAV-555A
Contents The following is a summary of all the section for understanding the contents of this
manual.
Section 1 Error Message/Maintenance Functions
This section describes the menu and error message, etc.
Section 2 Service Overview
This section describes the setting when the circuit board, memory, or battery is
replaced.
Section 3 Parts and Board Replacement
This section describes the removal of cabinet, replacement of main parts and boards.
Section 4 Electrical Adjustment
This section describes the electrical alignment when maintenance.
Section 5 Circuit Descriptions
This section describes the circuit description of main boards
Section 6 Spare Parts
This section describes spare parts.
Section 7 Block Diagrams and Frame Wiring
This section describes the overall block diagram, main board block diagram, and
frame wiring.
Trademarks Trademarks and registered trademarks used in this manual are follows.
.Ethernet is a registered trademark of Xerox Corporation.
.IBM is a registered trademark of International Business Machines Corporation.
.Windows is a registered trademark of Microsoft Corporation.