Sony AC-550CE User Manual 2
AC ADAPTOR
AC-550CE
MAINTENANCE MANUAL
1st Edition
Serial No. 45451 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-550CE
Table of Contents
Manual Structure
Purpose of this manual .............................................................................................. 3
Related manual .......................................................................................................... 3
Contents ..................................................................................................................... 3
1. Service Overview
1-1. Connectors and Cable ................................................................................. 1-1
1-1-1. Connecting Connectors/Cables .................................................. 1-1
1-1-2. Connectors Input/Output Signal ................................................. 1-1
1-2. Notes on Service ......................................................................................... 1-2
1-2-1. Note on Maintenance ................................................................. 1-2
1-2-2. Notes on Repair Parts .................................................................1-2
2. Electrical Alignment
2-1. Output Voltage Adjustment ........................................................................ 2-1
2-2. Excess Current Detection and Adjustment ................................................. 2-1
3. Spare Parts
3-1. Exploded View ............................................................................................ 3-2
3-2. Electrical Parts List ..................................................................................... 3-4
4. Semiconductor Pin Assignments
5. Diagram and Board Layout
5-1. Frame Wiring .............................................................................................. 5-1
5-2. Board Layout ............................................................................................... 5-2
AC-550CE
1
Purpose of this manual
Related manual
Contents
Manual Structure
This manual is the maintenance manual for AC Adaptor AC-550CE.
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.
The following are summaries of the each section for understanding the manual.
Section 1 Service Overview
Describes information about connector input/output signals and Notes on Service.
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 Semiconductor Pin Assignments
Describes function diagrams and pin names of semiconductor used in the unit.
Section 5 Diagram and Board Layout
Describes schematic diagram and board layout.
AC-550CE
3
Section 1
Service Overview
1-1. Connectors and Cable
1-1-1. Connecting Connectors/Cables
To connect cables to each connector of the connector block
for installing or servicing, use the following the connectors, cables or equivalent.
Connector Connector/Cable
VIDEO OUT 1-569-370-12 PLUG, BNC
EXT VBS
(BNC)
CAMERA 1-564-183-00 PLUG, 26-pin male or CCZ
(26-pin, female) cable assembly (accessory)
CCZ-10 (10 m)
DC OUT CCDD-X2 (2 m, supplied with the unit)
(4-pin, female)
MIC OUT 1-508-083-00 XLR, 3-pin female or
(3-pin, male) Cannon XLR-3-11C or equivalent
1-1-2. Connectors Input/Output Signal
AC IN
110 to 120 V / 220 to 240 V AC 10% selectable
VIDEO OUT
BNC type, 75 Z
EXT VBS
BNC type, 75 Z
Voltage selector
CAMERA (26-pin, Female)
__
_ EXT VIEW
__
__
_
__
(0 dBu = 0.775 Vrms)
No. Signal Specifications
1 VIDEO IN (X) 1.0 V p-p, Zi = 75 Z
2 VIDEO IN (GND) 1.0 V p-p, Zi = 75 Z
3 NC No connection
4 NC No connection
5 NC No connection
6 NC No connection
7 NC No connection
8 NC No connection
9 MIC IN (X) _60 dBu High impedance
balanced
10 MIC IN (Y) _60 dBu High impedance
11 MIC IN (GND) _60 dBu High impedance
12 NC No connection
13 NC No connection
14 NC No connection
15 NC No connection
16 NC No connection
17 FRAME GND
18 EXT VBS OUT (X) 1.0 V p-p, Zo = 75 Z
19 EXT VBS OUT (GND) 1.0 V p-p, Zo = 75 Z
20 NC No connection
21 NC No connection
22 NC No connection
23 NC No connection
24 NC No connection
A DC OUT (+13.5 V) +13.2 V to +13.8 V, 7 A
B DC OUT (GND)
balanced
balanced
AC-550CE
1-1
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