Sony AC-DN2B User Manual
AC ADAPTOR
AC-DN2B
MAINTENANCE MANUAL
1st Edition
Serial No. 10001 and Higher
! 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.
AC-DN2B
Table of Contents
Manual Structure
Purpose of this manual ........................................................................................ 3 (E)
Related manual .................................................................................................... 3 (E)
Contents ............................................................................................................... 3 (E)
1. Service Overview
1-1. Connectors and Cable ........................................................................... 1-1 (E)
1-1-1. Recommended DC OUT Cable ............................................ 1-1 (E)
1-1-2. Recommended Power Cords ................................................ 1-1 (E)
1-1-3. Connector Input/Output Signals ........................................... 1-2 (E)
1-2. Operating Environment .........................................................................1-2 (E)
1-3. Checking the Fan Operation..................................................................1-2 (E)
1-4. Removing the Cabinets ......................................................................... 1-3 (E)
1-5. Replacing the Fuse ................................................................................ 1-4 (E)
1-6. Replacing the Fan .................................................................................. 1-4 (E)
1-7. Notes on Repair Parts ............................................................................ 1-5 (E)
1-8. Printing of the Reference Numbers on Printed Boards .........................1-5 (E)
1-9. Optional Fixture .................................................................................... 1-5 (E)
2. Electrical Alignment
2-1. Preparations ........................................................................................... 2-1 (E)
2-2. Output Voltage Adjustment .................................................................. 2-1 (E)
2-3. Note after Adjustment ...........................................................................2-1 (E)
3. Spare Parts
3-1. Exploded Views .......................................................................................... 3-1
3-2. Electrical Parts List ..................................................................................... 3-3
3-3. Supplied Accessory .....................................................................................3-4
3-4. Optional Fixture .......................................................................................... 3-4
AC-DN2B
1 (E)
4. Diagrams and Board Layouts
Overall .................................................................................................................... 4-1
MAIN ..................................................................................................................... 4-2
SUB01 .................................................................................................................... 4-3
SUB02 .................................................................................................................... 4-3
Frame ......................................................................................................................4-4
2 (E)
AC-DN2B
Purpose of this manual
Related manual
Contents
Manual Structure
This manual is the maintenance manual for AC Adaptor AC-DN2B.
This manual describes the information items on maintenance, and items that premise
the service based on the components parts such as alignment, schematic diagram,
board layout and spare parts list, assuming use of service engineers.
Besides this maintenance manual, the following manual is available for this unit.
..
. Operation Manual (Supplied with this unit)
..
This manual is necessary for application and operation of this unit.
Part number : 3-204-884-0X
The following are summaries of the each section for understanding the manual.
Section 1 Service Overview
Describes information about connector input/output signals, recommended power
cords, and replacement of part.
Section 2 Electrical Alignment
Describes electrical adjustment.
Section 3 Spare Parts
Describes parts list, exploded view, and supplied accessories used in the unit.
Section 4 Diagrams and Board Layouts
Describes block diagram, schematic diagram and board layouts.
AC-DN2B
3 (E)
Section 1
1
2
3
4
5
6
Service Overview
1-1. Connectors and Cable
1-1-1. Recommended DC OUT Cable
When connecting a cable to the DC OUT connector (XLR,
4P), be sure to use the specified connector/complete cable
assemblies.
Connection Connector
. XLR 4P, MALE : 1-508-369-11
Connection Cable
. CORD WITH CONNECTOR : 1-790-446-11
(0.26 m, supplied with the unit)
. CCDD-X2 (2 m, option)
1-1-2. Recommended Power Cords
The following power cords are available separately for this
unit. See the following table to determine the proper
power code for your location.
SONY POWER CORD (2.4 m) DK-2401L (Angle type)
Fig. Power cord Rated current Rated voltage
1 DK-2401L (UC) 7 A 125 V
2 P/N 1-557-377-11 10 A
3 P/N 1-782-167-11 7 A 250 V
4 P/N 1-782-165-11 10 A
5 P/N 1-782-168-11 10 A 250 V
6 P/N 1-782-164-11
AC-DN2B
1-1 (E)
1-1. Connectors and Cable
1-2. Operating Environment
1-3. Checking the Fan Operation
1-1-3. Connector Input/Output Signals
AC IN
AC 100 V to 240 V, 200 W
DC OUT (4P FEMALE)
4
3
__
_ EXT VIEW
__
Pin No. Signal Specifications
1 GND GND for UNREG
2 NC No connection
3 NC No connection
4 DC OUT +16.4 to +17.0 V, 9 A MAX
DC OUT (5P FEMALE)
12345
1
2
__
_
__
1-2. Operating Environment
Operating Temperature : 0 dC to +40 dC
Storage Temperature : _5 dC to +45 dC
Humidity : No condensation
1-3. Checking the Fan Operation
The unit is provided with a fan. It is designed to run
automatically when temperature of the heat sink inside the
equipment exceeds over 55dC. If there is any doubt that the
fan or fan motor control circuit fails, check the fan operation as follows.
Equipment Required
. Electric Load
Hewlett-Packard HP6051A + HP60501B
1. Set the electric load to 9 A in the CC (constant current)
mode.
2. Connect the electric load as follows and make sure that
the fan starts up within ten minutes.
__
_ EXT VIEW
__
Pin No. Signal Specifications
1 GND GND for DC OUT
2 NC No connection
3NC
4NC
5 DC OUT +16.4 to +17.0 V, 9 A MAX
__
_
__
DC OUT (3P)
1
2
3
__
_ EXT VIEW
__
Pin No. Signal Specifications
1 BATT (_) OUT GND for DC OUT
2 BATT (+) OUT +16.5 to +16.9 V, 2.2 A MAX
3 RID IN SENS
__
_
__
To
Electric Load
<Connection for 5P terminal>
(_)
(+)
Lower cover
1-2 (E)
AC-DN2B
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