Sony PFV-SP3300 User manual

SIGNAL PROCESSING UNIT
PFV-SP3300
BACKUP POWER SUPPLY UNIT
HK-PSU03
MAINTENANCE MANUAL
1st Edition
Serial No. 10001 and Higher (PFV-SP3300)
Serial No. 10001 and Higher (HK-PSU03)

PFV-SP3300
!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.

1 (E)
PFV-SP3300
Table of Contents
Manual Structure
Purpose of this manual ........................................................................................ 3 (E)
Contents ............................................................................................................... 3 (E)
Related manuals................................................................................................... 4 (E)
1. Service Overview
1-1. Removal of Cabinet...............................................................................1-1 (E)
1-2. Main Parts Location ..............................................................................1-1 (E)
1-3. Status Indicators ....................................................................................1-2 (E)
1-4. Replacement of Power Supply Unit ......................................................1-4 (E)
1-5. Replacement of Fan...............................................................................1-4 (E)
1-5-1. Replacement of Fan Assembly.............................................1-4 (E)
1-5-2. Replacement of DC Fan .......................................................1-5 (E)
1-6. Replacement of Board...........................................................................1-5 (E)
1-6-1. Main Board...........................................................................1-5 (E)
1-6-2. Connector Panel ...................................................................1-6 (E)
1-6-3. IF-828 Board ........................................................................1-6 (E)
1-7. Replacement of IC Link ........................................................................1-7 (E)
1-8. Extension Board ....................................................................................1-7 (E)
2. Spare Parts
2-1. Notes on Repair Parts..................................................................................2-1
2-2. Exploded Views ..........................................................................................2-2
2-3. Electrical Parts List .....................................................................................2-4
2-4. Power Cords List.........................................................................................2-7
2-5. Optional Fixtures List .................................................................................2-7
3. Semiconductor Pin Assignments
4. Circuit Description and Overall Block Diagram
4-1. Circuit Description ......................................................................................4-1
4-2. Overall Block Diagram ...............................................................................4-2

2 (E) PFV-SP3300
5. Schematic Diagrams
CN-2122....................................................................................................5-1
IF-828 ....................................................................................................5-2
MB-915 ....................................................................................................5-5
Frame Wiring ............................................................................................5-8
6. Board Layouts
CN-2122....................................................................................................6-1
IF-828 ....................................................................................................6-2
MB-915 ....................................................................................................6-3

3 (E)
PFV-SP3300
Manual Structure
Purpose of this manual This manual is the maintenance manual of Signal Processing Unit PFV-SP3300 and
Backup Power Supply Unit HK-PSU03.
This manual is intended for use by trained system and service engineers, and
describes the information of maintenance and detailed service.
n
The functions and specifications of HK-PSU03 and PFV-SP3300’s power supply
unit are equal. This manual uses “Power Supply Unit” for HK-PSU03 and PFV-
SP3300’s power supply unit.
Contents This manual is organized by following sections.
Section 1 Service Overview
This section explains the removing cabinet, main parts location, status indications,
replacement of main parts, IC link replacement, how to use the extension board.
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 Circuit Description and Overall Block Diagram
This section describes the detailed function of IF-828 board and overall block
diagram.
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.
http://getMANUAL.com

4 (E) PFV-SP3300
Related manuals The following manuals are prepared for the PFV-SP3300 and HK-PSU03.
..
..
.Operation Manual (Supplied with PFV-SP3300)
This manual describes the notes on operating, the locations and functions of parts,
and controls of PFV-SP3300.
..
..
.Installation Manual (Supplied with PFV-SP3300)
This manual describes the information on installing the PFV-SP3300 and HK-
PSU03.
..
..
.“Semiconductor Pin Assignments” CD-ROM (Available on request)
This “Semiconductor Pin Assignments” CD-ROM allows you to search for
semiconductors used in Communication System Solutions Network Company
equipment.
Semiconductors that cannot be searched for on this CD-ROM are listed in the
service manual for the corresponding unit. The service manual contains a com-
plete list of all semiconductors and their ID Nos., and thus should be used together
with the CD-ROM.
Part number: 9-968-546-XX

1-1 (E)
PFV-SP3300
Section 1
Service Overview
1-1. Removal of Cabinet
w
Before starting the removal, be sure to turn off the power
of both power supply units and pull out the power plugs
from the wall outlets.
Front panel
Loosen the four screws fully, then remove the front panel.
1-2. Main Parts Location
Front panel
Screws
(with stoppers)
Screws
(with stoppers)
IF-828 board
MB-915 board
Power supply unit A
Fan assembly
CN-2122 board
Power supply unit B
(HK-PSU03)

1-2 (E) PFV-SP3300
Front panel Rear panel
1-3. Status Indicators
1-3. Status Indicators
Status indicators A and B on the front panel always display the state of this unit (including the power units or optional boards).
The state of this unit can also be viewed using the STATUS OUT connector at the rear of this unit.
When one power supply unit (A) is installed (in the upper slot)
Indicator A State STATUS OUT connector
1pin 2pin 3pin 4pin 5pin
PS-A PS-B FAN BOARD BOARD
ERROR ERROR ERROR ERROR WARNING
Lights in green Normal operation Low Low Low Low Low
Blinks in green Warning is generated Low Low Low Low High
on the optional board.
Blinks in red An error occurs Low Low Low High Low
on the optional board.
The current Low Low Low High Low
consumption overflows.
The fan at the rear of this unit Low Low High Low Low
stops.
Lights in red Abnormality occurs at the output High Low Low Low Low
voltage of power supply unit A.
Abnormality occurs High Low Low Low Low
in the fan of power supply unit A.
Off Abnormality occurs High High High High High
in power supply unit A.
The switch of power supply unit A High High High High High
is turned off.
POWER A
POWER B
Power supply unit A
STATUS OUT connectorPower supply unit B
Status indicator A
Status indicator B

1-3 (E)
PFV-SP3300
When two power supply units are installed
Indicator Indicator State STATUS OUT connector
A B 1pin 2pin 3pin 4pin 5pin
PS-A PS-B FAN BOARD BOARD
ERROR ERROR ERROR ERROR WARNING
Lights in Lights in Normal operation Low Low Low Low Low
green green
Blinks in Blinks in Warning is generated Low Low Low Low High
green green on the optional board.
Blinks in Blinks in An error occurs Low Low Low High Low
red red on the optional board.
The current Low Low Low High Low
consumption overflows.
The fan at the rear of this unit Low Low High Low Low
stops.
Lights in Lights in Abnormality occurs at the output High Low Low Low Low
red green voltage of power supply unit A.
Abnormality occurs High Low Low Low Low
in the fan of power supply unit A.
Off Lights in Abnormality occurs High Low Low Low Low
green in power supply unit A.
The switch of power supply unit A High Low Low Low Low
is turned off.
Lights in Lights in Abnormality occurs at the output Low High Low Low Low
green red voltage of power supply unit B.
Abnormality occurs Low High Low Low Low
in the fan of power supply unit B.
Lights in Off Abnormality occurs Low High Low Low Low
green in power supply unit B.
The switch of power supply unit B Low High Low Low Low
is turned off.
Off Off Abnormality occurs in both High High High High High
power supply units A and B.
The switches of power supply units High High High High High
A and B are turned off.
Low: The open collector is ON.
High: The open collector is OFF.
1-3. Status Indicators

1-4 (E) PFV-SP3300
1-5. Replacement of Fan
w
Before starting the replacement, be sure to turn off the
power of both power supply units and pull out the power
plugs from the wall outlets.
1-5-1. Replacement of Fan Assembly
1. Remove the two screws, then pull out the fan
assembly.
2. Install a new fan assembly to the PFV-SP3300 with
the two screws.
1-4. Replacement of Power Supply Unit
w
Before starting the replacement, be sure to turn off the
power of both power supply units and pull out the power
plugs from the wall outlets.
1. Remove the front panel. (Refer to Section 1-1.)
2. Remove the two screws and pull out the switching
regulator while holding the handle.
3. Set the power switch of a new power supply unit to the
“O” (OFF) position.
4. Install the new switching regulator in the reverse order
of steps 1 and 2.
n
Make sure that the status indicator on the front panel lights
in green when the power is turned on.
Handle
Power supply unit
Status indicator
PSW 3x6
PSW
3x6
B 3x5
Fan assembly
1-4. Replacement of Power Supply Unit
1-5. Replacement of Fan