Sony BVP-550 User manual

COLOR VIDEO CAMERA
BVP-550
BVP-550P
MAINTENANCE MANUAL
1st Edition
Serial No. 10001 and Higher (BVP-550)
Serial No. 40001 and Higher (BVP-550P)

!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.

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 recommandé
par le constructeur.
Mettre au rebut les batteries usagées
conformément aux instructions du fabricant.
ADVARSEL!
Lithiumbatteri-Eksplosionsfare ved fejlagtig
håndtering.
Udskiftning må kun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandøren.
X-RAY RADIATION WARNING
Be sure that parts replacement in the high voltage block
and adjustments made to the high voltage circuits are
carried out precisely in accordance with the procedures
given in this manual.
1 (P)

1 (E)
BVP-550
BVP-550P
Table of Contents
Manual Structure
Purpose of this manual ........................................................................................ 5 (E)
Contents ............................................................................................................... 5 (E)
Relative manuals ................................................................................................. 6 (E)
1. Installation
1-1. Supplied Accessories ............................................................................1-1 (E)
1-2. Connectors and Cables..........................................................................1-1 (E)
1-2-1. Connector Input/Output Signals...........................................1-1 (E)
1-2-2. Connection Connector..........................................................1-6 (E)
1-3. Installaton Conditions ...........................................................................1-6 (E)
1-4. Function of Internal Switches ...............................................................1-6 (E)
1-5. Instance of Sytem Configuration ..........................................................1-8 (E)
1-6. Optional Accessories for Viewfinder..................................................1-11 (E)
2. Service Overview
2-1. Notes on Service ...................................................................................2-1 (E)
2-1-1. Note on Replacement of Parts..............................................2-1 (E)
2-1-2. Note on Replacement of PR-211 Board...............................2-1 (E)
2-1-3. Description of EEPROM Data .............................................2-1 (E)
2-1-4. Extension Boards .................................................................2-1 (E)
2-1-5. Notes on Repair Parts...........................................................2-1 (E)
2-2. Removal of Cabinet...............................................................................2-2 (E)
2-3. Location of Printed Circuit Boards .......................................................2-2 (E)
2-4. Circuit Description ................................................................................2-3 (E)
2-5. Periodic Replacement Part ....................................................................2-6 (E)
2-6. Cleaning ................................................................................................2-7 (E)
2-6-1. Cleaning of Viewfinder........................................................2-7 (E)
2-6-2. Cares After Using at Special Environment ..........................2-7 (E)
2-7. Replacement of External Connectors....................................................2-8 (E)
2-7-1. VF Connector .......................................................................2-8 (E)
2-7-2. MIC Connector.....................................................................2-8 (E)
2-7-3. TEST OUT/REMOTE Connector........................................2-9 (E)
2-8. Disconnecting/Connecting of Flexible Card Wires ............................2-10 (E)
2-9. Board Replacement .............................................................................2-11 (E)
2-9-1. MB-602 Board ...................................................................2-11 (E)
2-9-2. CN-1120/1121 Board .........................................................2-12 (E)

2 (E) BVP-550
BVP-550P
2-10. Replacement of Function Switches .....................................................2-13 (E)
2-10-1. Side Switch Panel Block ....................................................2-13 (E)
2-10-2. Front Switch Panel Block...................................................2-13 (E)
2-10-3. VF DISP Switch .................................................................2-14 (E)
2-11. Replacement of DC/DC Convertor Unit .............................................2-15 (E)
2-12. Replacement of CRT on Viewfinder...................................................2-16 (E)
3. Setup Menu
3-1. Setup Menu ...........................................................................................3-1 (E)
3-1-1. Operation Menu ...................................................................3-3 (E)
3-1-2. Paint Menu ...........................................................................3-6 (E)
3-1-3. Maintenance Menu ...............................................................3-9 (E)
3-1-4. Reference Menu .................................................................3-11 (E)
3-1-5. Triming Menu ....................................................................3-11 (E)
3-1-6. System Config Menu..........................................................3-12 (E)
3-2. Self-Diagnosis .....................................................................................3-14 (E)
4. Electrical Alignment
4-1. Preparation ............................................................................................4-1 (E)
4-1-1. Equipment Required.............................................................4-1 (E)
4-1-2. Notes on Adjustment ............................................................4-2 (E)
4-1-3. Connections ..........................................................................4-2 (E)
4-1-4. Initial Setting ........................................................................4-3 (E)
4-2. Adjustment for Installation of OHB......................................................4-4 (E)
4-2-1. VCO CONT Frequency Confirmation .................................4-4 (E)
4-2-2. VA Gain Adjustment............................................................4-5 (E)
4-2-3. Black Shading Adjustment ...................................................4-6 (E)
4-2-4. White Shading Adjustment ..................................................4-8 (E)
4-2-5. Master Black Adjustment ...................................................4-10 (E)
4-2-6. Gamma Correction Adjustment .........................................4-10 (E)
4-2-7. Flare Adjustment ................................................................4-11 (E)
4-2-8. Knee and White Clip Adjustment ......................................4-12 (E)
4-2-9. Crispening Adjustment.......................................................4-13 (E)
4-2-10. Level Dependent Adjustment .............................................4-14 (E)
4-2-11. Detail Frequency Adjustment ............................................4-15 (E)
4-2-12. H/V Ratio Adjustment........................................................4-16 (E)
4-2-13. Detail Level Adjustment ....................................................4-17 (E)
4-2-14. Detail Clip Adjustment ......................................................4-17 (E)
4-2-15. Skin Tone Adjustment........................................................4-18 (E)
4-2-16. Zebra Adjustment ...............................................................4-19 (E)
4-2-17. Automatic Iris Adjustment .................................................4-20 (E)
4-2-18. File Store ............................................................................4-20 (E)
4-2-19. Menu Setting After Adjustment .........................................4-20 (E)

3 (E)
BVP-550
BVP-550P
4-3. Viewfinder System Adjustment ..........................................................4-21 (E)
4-3-1. Vertical Hold Adjustment ..................................................4-21 (E)
4-3-2. Horizontal Hold Adjustment ..............................................4-22 (E)
4-3-3. Bright Set Adjustment........................................................4-22 (E)
4-3-4. Focus Adjustment...............................................................4-23 (E)
4-3-5. Heater Voltage Adjustment................................................4-23 (E)
4-3-6. Picture Frame Adjustment..................................................4-24 (E)
4-4. Overall Electrical Alignment ..............................................................4-26 (E)
4-4-1. VCO CONT Frequency Adjustment ..................................4-26 (E)
4-4-2. VTR Y Adjustment ............................................................4-26 (E)
4-4-3. Test out Adjustment ...........................................................4-27 (E)
4-4-4. Chroma Adjustment ...........................................................4-28 (E)
4-4-5. INT SC Phase Adjustment .................................................4-29 (E)
4-4-6. REG Level Adjustment ......................................................4-29 (E)
4-4-7. TEST1 Adjustment.............................................................4-30 (E)
4-4-8. TEST2 Adjustment.............................................................4-30 (E)
4-4-9. A/D Clock Phase Adjustment ............................................4-31 (E)
4-4-10. VA Gain Adjustment..........................................................4-31 (E)
4-4-11. VA MOD Adjustment ........................................................4-32 (E)
4-4-12. Master Black Adjustment...................................................4-33 (E)
4-4-13. A/D Gain Adjustment ........................................................4-34 (E)
4-4-14. Black Shading Adjustment.................................................4-35 (E)
4-4-15. White Shading Adjustment ................................................4-37 (E)
4-4-16. Gamma Correction Adjustment .........................................4-39 (E)
4-4-17. Flare Adjustment................................................................4-40 (E)
4-4-18. Pre Knee Adjustment .........................................................4-41 (E)
4-4-19. Knee and White Clip Adjustment ......................................4-43 (E)
4-4-20. VTR R-Y/B-Y Adjustment ................................................4-44 (E)
4-4-21. CCU Y/R-Y/B-Y Adjustment ............................................4-45 (E)
4-4-22. RGB Adjustment................................................................4-46 (E)
4-4-23. File Store ............................................................................4-47 (E)
4-4-24. Menu Setting After Finishing Adjustment.........................4-47 (E)
5. Spare Parts
5-1. Notes on Repair Parts..................................................................................5-1
5-2. Exploded Views ..........................................................................................5-2
TOP PANEL BLOCK...............................................................................5-2
RIGHT PANEL AND PLUG-IN BOARDS.............................................5-3
LEFT PANEL AND BOARDS ................................................................5-4
CHASSIS AND SHOLDER PAD ............................................................5-5
BOTTOM BLOCK ...................................................................................5-6
VIEW FINDER.........................................................................................5-7
TRIPAD ADAPTOR ................................................................................5-9
SCREWS AND WASHERS...................................................................5-10

4 (E) BVP-550
BVP-550P
5-3. Electrical Parts List ...................................................................................5-11
5-3-1. Parts List for Camera ...............................................................5-11
5-3-2. Parts List for View Finder ........................................................5-43
5-4. Supplied Accessories ................................................................................5-46
5-5. Optional Fixtures.......................................................................................5-46
6. Semiconductor Pin Assignments
7. Block Diagrams
OVERALL BLOCK....................................................................................7-2
VA-163 BOARD.........................................................................................7-4
AT-95 BOARD ...........................................................................................7-5
SG-234 BOARD .........................................................................................7-6
DA-88 BOARD...........................................................................................7-7
IF-510 BOARD ...........................................................................................7-8
VF BLOCK .................................................................................................7-9
8. Schematic Diagrams
LOCATION OF PRINTED CIRCUIT BOARDS ......................................8-1
VA-163 BOARD.........................................................................................8-2
AT-95 BOARD ...........................................................................................8-6
SG-234 BOARD .......................................................................................8-10
DA-88 BOARD.........................................................................................8-14
IF-510 BOARD .........................................................................................8-18
VIEW FINDER .........................................................................................8-20
MB-602 BOARD ......................................................................................8-22
FRAME WIRING .....................................................................................8-24
9. Board Layouts
VA-163 BOARD.........................................................................................9-1
AT-95 BOARD ...........................................................................................9-2
SG-234 BOARD .........................................................................................9-3
DA-88 BOARD...........................................................................................9-4
IF-510 BOARD ...........................................................................................9-5
MB-602 BOARD ........................................................................................9-6
VF-60 BOARD ...........................................................................................9-7

5 (E)
BVP-550
BVP-550P
Purpose of this manual This manual is the maintenance manual for Color Video Camera BVP-550/550P.
This manual describes the information items necessary when the unit is supplied and
installed, items on maintenance, and items that premise the service based on the
components parts such as alignment, schematic diagrams, board layouts and spare
parts list, assuming use of system and service engineers.
Contents This followings are summaries of the each section for understanding the manual.
Section 1. Installation
Describes information about connector input/output signals, instance of configura-
tion and function of internal switches.
Section 2. Service Overview
Describes information about board locations, circuit description, replacement of part
and notes on services.
Section 3. Setup menu
Describes information about setup menu and selfdiagnosis mode.
Section 4 Electrical Alignment
Describes electrical adjustment.
Section5 Spare Parts
Describes parts list, exploded views, supplied accessories and fixtures list used in
the unit.
Section 6 Semiconductor Pin Assignments
Describes function diagrams and pin names of semiconductor used in the unit.
Section 7. Block Diagrams
Describes overall block diagram and the block diagrams for every circuit board.
Section 8. Schematic Diagrams
Describes schematic diagrams for every circuit board.
Section 9. Board Layouts
Describes board layouts for every circuit board.
Manual Structure

6 (E) BVP-550
BVP-550P
Relative manuals Besides this maintenance manual the following manuals are available for this unit.
• Operation Manual (Supplied with this unit)
This manual is necessary for application and operation of this unit.
• System manual (Not supplied with this unit)
This manual is necessary for connection and operation of this unit and other
peripheral equipments.
If this manual is required, please contact Sony service organization