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

1-1. Connectors and Cable
1-2. Notes on Service

DC OUT (4-pin, Female)

4

3

__

_ EXT VIEW

__

No. Signal Specifications

1 GND GND for UNREG

2 NC No connection

3 NC No connection
4 DC OUT +13.2 V to +13.8 V, 7 A

1

2

__

_

__

MIC OUT (3-pin, Male)

1-2. Notes on Service

1-2-1. Note on Maintenance

High voltage exists on the primary side of the mounted
circuit board when the unit is energized. Take utmost care
when checking and repairing and do not touch the primary
side with bare hand or tools.

__

_ EXT VIEW

__

No. Signal Specifications

1 MIC OUT _60 dBu High impedance

2 MIC OUT

3 MIC OUT

__

_

__

balanced

1-2-2. Notes on Repair Parts

1. Safety Related Components Warning

w

Components marked ! are critical to safe operation.
Therefore, specified parts should be used in the case of
replacement.

2. Standardization of Parts

Some repair parts supplied by Sony differ from those
used for the unit. These are because of parts common­ality and improvement.
Parts list has the present standardized repair parts.

3. Stock of Parts

Parts marked with “o” at SP (Supply Code) column of
the spare parts list may not be stocked. Therefore, the
delivery date will be delayed.

1-2

AC-550CE

Section 2

Electrical Alignment

2-1. Output Voltage Adjustment

Equipment : DC voltmeter

Preparation

1. Turn OFF the power of the AC-550CE.

2. Connect the DC OUT connector of AC-550CE as
shown in the figure below.

3. Turn ON the power of the AC-550CE.

2-2. Excess Current Detection and

Adjustment

n

Only when part has been replaced, perform adjustment.

Equipment : DC ammeter

Preparation

1. Turn OFF the power of the AC-550CE.

2. Connect the DC OUT connectors of the AC-550CE as
shown in the figure below.

Adjustment

Adjust 1VR201/A board so that the DC voltmeter reading
becomes +13.5

+0.2
_0

V dc.

3. Turn 1VR202/A board fully counterclockwise 3.

4. Turn ON the power of the AC-550CE.

Adjustment

Slowly turn 1VR202/A board clockwise 2 so that the load
current becomes 15.0 ± 0.5 A.

AC-550CE

A board (component side)

2-1

Section 3

Spare Parts

AC-550CE

3-1

Overall Block

No. Part No. SP Description

31 9-903-758-01 o PLATE REINFORCEMENT

32 9-903-760-01 o HARNESS, CN3

33 9-903-762-01 s HOLDER, LED

34 9-903-763-01 o HARNESS, CN1

35 9-903-764-01 o HARNESS, CN2

36 9-903-765-01 o HARNESS, CN4

37 ! 9-903-748-01 s FUSE 5A 250V

38 9-903-769-01 o WIRE, GROUND

39 9-903-771-01 o PANEL, REAR

40 9-903-775-01 o BRACKET, B

41 ! 9-903-776-01 o SHEET, RADIATION

42 ! 9-903-777-01 o TUBE, RADIATION

43 9-903-779-01 s SCREW +PSW3X8

44 9-903-783-01 s LABEL, POLARITY (26P)

-------------

OVERALL BLOCK

-------------

3-1. Exploded View

3-2

No. Part No. SP Description

1 1-509-185-31 s CONNECTOR, 4P FEMALE “DC OUT”

2 1-561-781-91 s CONNECTOR, BNC “VIDEO OUT” “EXT VBS”

3 1-562-245-11 o CONNECTOR, 26P FEMALE “CAMERA OUT”

4 1-563-030-21 s CONNECTOR, 3P MALE “MIC OUT”

5 ! 1-570-117-11 s SWITCH, POWER “POWER ON/OFF”

6 ! 1-570-173-21 s SWITCH, VOLTAGE SELECTOR

7 ! 1-580-375-21 o INLET, AC “AC IN”

8 4-604-107-11 s GUARD, POWER SWITCH

9 2-253-306-21 o TABLE, HANDLE

10 2-253-312-21 o COVER

11 2-253-312-31 o COVER

12 2-253-330-01 o LABEL, POLARITY (4P)

13 3-143-272-02 s FOOT, RUBBER

14 3-419-372-01 s HANDLE

15 3-644-003-00 s FOOT, LOWER

16 3-648-409-00 o HANDLE (1)

17 4-886-820-01 o RETAINER

18 ! 4-886-830-02 o RETAINER, TRANSISTOR

19 7-621-561-19 s SCREW +K2.6X6

20 7-623-308-07 s WASHER, LW3

21 7-682-265-09 s SCREW +K4X16

22 7-682-548-04 s SCREW +B3X8

23 7-682-548-09 s SCREW +B3X8

24 7-682-661-01 s SCREW +PS4X8

25 7-682-948-01 s SCREW +PSW3X8

26 7-682-951-01 s SCREW +PSW3X14

27 7-682-661-09 s SCREW +PS4X8

28 8-719-800-58 s LED TLG147 ; GREEN

29 9-885-008-02 o HARNESS, CN5

30 9-903-699-01 o MOUNTED CIRCUIT BOARD, A

AC-550CE

Overall Block

AC-550CE

3-3

3-2. Electrical Parts List

------­A BOARD

------­ Ref. No.
or Q’ty Part No. SP Description

(A BOARD)

Ref. No.
or Q’ty Part No. SP Description

1pc ! 9-903-699-01 o MOUNTED CIRCUIT BOARD, A
2pcs 7-682-949-01 s SCREW +PSW3X10
1pc 9-903-750-01 o PLATE, SHIELD
1pc 9-903-751-01 o HEAT SINK
2pcs 9-997-769-01 s HOLDER, FUSE

C101 ! 9-885-008-05 s FILM 0.47uF 275V
C103 ! 9-885-008-05 s FILM 0.47uF 275V
C104 ! 9-903-703-01 s CERAMIC 4700P
C105 ! 9-903-703-01 s CERAMIC 4700P
C106 ! 9-903-703-01 s CERAMIC 4700P

C107 ! 9-903-703-01 s CERAMIC 4700P
C108 9-885-008-06 s ELECT 820uF 250V
C109 9-885-008-06 s ELECT 820uF 250V
C110 9-903-702-01 s FILM 1.5uF 250V
C111 9-885-008-03 s CERAMIC 0.022uF 50V

C112 9-885-008-03 s CERAMIC 0.022uF 50V

D111 9-903-712-01 s DIODE UF4007G23
D112 8-719-110-03 s DIODE RD7.5ESB2
D113 8-719-031-11 s DIODE ERA91-02V3R
D114 8-719-031-11 s DIODE ERA91-02V3R
D115 9-903-715-01 s DIODE ERC91-02AXE5

D116 9-903-715-01 s DIODE ERC91-02AXE5
D201 9-903-714-01 s DIODE YG902C2
D202 9-903-714-01 s DIODE YG902C2
D203 8-719-031-11 s DIODE ERA91-02V3R
D204 8-719-031-11 s DIODE ERA91-02V3R

D205 8-719-031-10 s DIODE ERB91-02V3R
D206 8-719-031-10 s DIODE ERB91-02V3R
D207 8-719-110-03 s DIODE RD7.5ESB2
D208 8-719-110-48 s DIODE RD18ESB1
D209 8-719-110-53 s DIODE RD20ESB2

D210 8-719-109-93 s DIODE RD6.2ESB2
C113 9-903-704-01 s CERAMIC 2200P 1KV
C114 9-903-704-01 s CERAMIC 2200P 1KV

F101 ! 9-903-748-01 s FUSE 5A 250V
C115 9-939-840-01 s ELECT 10uF 50V
C116 1-136-196-11 s FILM 0.033uF 400V

C117 1-162-896-11 s CERAMIC 0.1uF 50V

FR101 ! 9-903-716-01 s RES, FUSIBLE 15uF 7W 133dC

IC201 8-759-937-59 s IC MB3759
C118 9-939-839-01 s ELECT 47uF 16V
C119 9-939-839-01 s ELECT 47uF 16V
C120 1-136-203-11 s FILM 0.01uF 630V
C121 ! 9-903-708-01 s CERAMIC 2200P

L101 ! 9-903-717-01 s INDUCTOR 8.2mH

L102 ! 9-903-719-01 s INDUCTOR

L103 9-885-008-00 s INDUCTOR, CHOKE

L201 9-903-721-01 s INDUCTOR, CHOKE
C122 ! 9-903-708-01 s CERAMIC 2200P

L202 9-903-720-01 s INDUCTOR, DRUM
C201 9-997-680-01 s CERAMIC 1000P 1KV
C202 9-997-680-01 s CERAMIC 1000P 1KV
C203 9-939-842-01 s ELECT 2700uF 16V
C204 9-939-842-01 s ELECT 2700uF 16V

Q101 9-903-722-01 s TRANSISTOR 2SC3320

Q102 9-903-722-01 s TRANSISTOR 2SC3320

Q103 9-903-723-01 s TRANSISTOR 2SC3866-F65

Q104 8-729-119-78 s TRANSISTOR 2SC2785
C205 9-939-842-01 s ELECT 2700uF 16V

Q201 8-729-374-02 s TRANSISTOR 2SB740-3
C206 9-939-842-01 s ELECT 2700uF 16V
C207 9-939-841-01 s ELECT 0.47uF 50V
C208 9-939-843-01 s ELECT 220uF 35V
C209 9-885-008-04 s CERAMIC 0.0047uF 50V

Q202 8-729-374-02 s TRANSISTOR 2SB740-3

Q203 8-729-173-38 s TRANSISTOR 2SA733

Q204 8-729-119-78 s TRANSISTOR 2SC2785

Q205 8-729-119-78 s TRANSISTOR 2SC2785
C210 9-885-008-04 s CERAMIC 0.0047uF 50V
C211 1-162-896-11 s CERAMIC 0.1uF 50V
C212 9-939-840-01 s ELECT 10uF 50V
C213 9-939-841-01 s ELECT 0.47uF 50V
C214 1-162-879-11 s CERAMIC 100P 50V

R101 9-997-700-01 s CARBON 1K 1/6W

R102 1-215-861-00 s METAL 47 5% 1W

R103 1-215-861-00 s METAL 47 5% 1W

R104 1-215-903-11 s METAL 68K 5% 2W

R105 1-215-903-11 s METAL 68K 5% 2W
CN101 ! 9-903-743-01 o CONNECTOR 2P, MALE
CN102 ! 9-903-743-01 o CONNECTOR 2P, MALE
CN103 ! 9-903-743-01 o CONNECTOR 2P, MALE
CN201 9-903-744-01 o CONNECTOR 4P, MALE
CN202 9-903-745-01 o CONNECTOR 2P, MALE

R106 1-216-369-00 s METAL 1.0 5% 2W

R107 9-903-731-01 s CARBON 10 1/2W

R108 9-903-731-01 s CARBON 10 1/2W

R109 1-216-369-00 s METAL 1.0 5% 2W

R110 9-903-731-01 s CARBON 10 1/2W
D101 9-903-713-01 s DIODE D5SB60-4001
D102 9-903-713-01 s DIODE D5SB60-4001
D103 9-903-710-01 s DIODE ERC38-05E4
D104 8-719-031-10 s DIODE ERB91-02V3R
D105 8-719-031-10 s DIODE ERB91-02V3R

R111 9-903-731-01 s CARBON 10 1/2W

R112 9-903-737-01 s WIREWOUND 47 5W

R113 ! 9-903-728-01 s RES, FUSIBLE 15 1/4W

R114 9-903-732-01 s CARBON 180K 1/2W

R115 9-903-732-01 s CARBON 180K 1/2W
D106 9-903-711-01 s DIODE ERA38-05V3R
D107 9-903-710-01 s DIODE ERC38-05E4
D108 8-719-031-10 s DIODE ERB91-02V3R
D109 8-719-031-10 s DIODE ERB91-02V3R
D110 9-903-711-01 s DIODE ERA38-05V3R

R116 9-997-708-01 s CARBON 33K 1/6W

R117 9-903-724-01 s FILM 150K 3W

R118 9-903-733-01 s CARBON 220 1/2W

R119 9-997-703-01 s CARBON 1.5K 1/6W

R120 9-903-734-01 s CARBON 33 1/2W

3-4

AC-550CE

(A BOARD)

Ref. No.
or Q’ty Part No. SP Description

----­FRAME

----­ Ref. No.
or Q’ty Part No. SP Description

R121 9-997-706-01 s CARBON 330 1/6W
R122 9-997-700-01 s CARBON 1K 1/6W
R123 9-997-700-01 s CARBON 1K 1/6W
R124 ! 9-997-756-01 s RES, FUSIBLE 10 1/4W
R125 9-885-008-01 s CARBON 470K 1/2W

R201 1-217-654-11 s WIREWOUND 0.02 10% 5W
R202 1-217-654-11 s WIREWOUND 0.02 10% 5W
R203 9-997-707-01 s CARBON 3.3K 1/6W
R204 9-997-703-01 s CARBON 1.5K 1/6W
R205 9-903-725-01 s METAL 180 5W

R206 9-903-725-01 s METAL 180 5W
R207 9-903-736-01 s METAL 4.7 5W
R208 9-997-706-01 s CARBON 330 1/6W
R209 9-997-697-01 s CARBON 470 1/4W
R210 9-997-706-01 s CARBON 330 1/6W

R211 9-997-697-01 s CARBON 470 1/4W
R212 1-215-889-00 s METAL 330 5% 2W
R213 ! 9-903-729-01 s RES, FUSIBLE 47 1/6W
R214 9-903-727-01 s CARBON 4.7K 1/6W
R215 9-997-704-01 s CARBON 2.2K 1/6W

R216 9-903-730-01 s CARBON 680 1/4W
R217 9-997-706-01 s CARBON 330 1/6W
R218 9-903-735-01 s CARBON 2.2K 1/4W
R219 ! 9-903-729-01 s RES, FUSIBLE 47 1/6W
R220 9-997-699-01 s CARBON 100 1/6W

R221 9-997-703-01 s CARBON 1.5K 1/6W
R222 9-997-702-01 s CARBON 100K 1/6W
R223 9-997-708-01 s CARBON 33K 1/6W
R224 9-903-727-01 s CARBON 4.7K 1/6W
R225 9-903-726-01 s CARBON 2.7K 1/6W

1pc 9-903-769-01 o WIRE, GROUND

CN301 ! 1-580-375-21 o INLET, AC 3P “AC IN”
CN302 1-509-185-31 s CONNECTOR, 4P FEMALE “DC OUT”
CN303 1-562-245-11 o CONNECTOR, 26P FEMALE “CAMERA OUT”
CN304 1-561-781-91 s CONNECTOR, BNC (RECEPTACLE)
CN305 1-563-030-21 s CONNECTOR, 3P MALE “MIC OUT”

CN306 1-561-781-91 s CONNECTOR, BNC (RECEPTACLE)

D211 8-719-800-58 s LED TLG147 ; GREEN

HN001 9-903-763-01 o HARNESS, CN1
HN002 9-903-764-01 o HARNESS, CN2
HN003 9-903-760-01 o HARNESS, CN3
HN004 9-903-765-01 o HARNESS, CN4
HN005 9-885-008-02 o HARNESS, CN5

S101 ! 1-570-117-11 s SWITCH, POWER “POWER ON/OFF”
S102 ! 1-570-173-21 s SWITCH, VOLTAGE SELECTOR

-------------------­SUPPLIED ACCESSORIES

-------------------­ Ref. No.
or Q’ty Part No. SP Description

1pc ! 1-782-929-11 s CORD, POWER (BS 3P)

R226 9-997-702-01 s CARBON 100K 1/6W
R227 9-997-706-01 s CARBON 330 1/6W
R228 9-997-713-01 s CARBON 680 1/6W
R229 9-997-700-01 s CARBON 1K 1/6W
R230 9-997-700-01 s CARBON 1K 1/6W

R231 9-997-700-01 s CARBON 1K 1/6W
R232 9-997-700-01 s CARBON 1K 1/6W
R233 9-903-727-01 s CARBON 4.7K 1/6W

SR201 8-719-000-28 s THYRISTOR CR02AM-4

T101 ! 9-903-739-01 s TRANSFORMER, CONVERTER
T102 ! 9-903-741-01 s TRANSFORMER, DRIVE
T103 ! 9-903-741-01 s TRANSFORMER, DRIVE
T104 ! 9-903-740-01 s TRANSFORMER, CONVERTER

TR101 9-997-766-01 s TRIAC 8A 600V

VR201 9-903-742-01 s RES, ADJ, METAL 2K
VR202 9-903-742-01 s RES, ADJ, METAL 2K

AC-550CE

3-5

[DIODE]

[TRANSISTOR]

Diode, Transistor, IC

Section 4

Semiconductor Pin Assignments

[IC]

AC-550CE

4-1

Section 5

Diagram and Board Layout

Frame WiringFrame Wiring

5-1. Frame Wiring

!

CN301
AC IN

S101

HN001

HN005

HN002

1

!

!

!

!

!

!

!

!

0.47

!

!

!

!

!

!

!

!

!

!

!

HN003

HN004

CN303
CAMERA OUT
(FEMALE)

(WIRING SIDE)

CN302
DC OUT
(FEMALE)

CN304
VIDEO OUT

2

3

S102

A BOARD

!

CN305
MIC OUT
(MALE)

!

!

!

CN306
EXT VBS

4

5

Frame Wiring

A Board

AC-550CE

B-¥AC550-FRAME

AC-550CE

A BCDE FGH

5-1

5-1

5-2. Board Layout

A BoardA Board

5-2

5-2

A Board

-COMPONENT SIDE-

AC-550CE

AC-550CE (CE) E

9-968-579-01

Printed in Japan

Sony Corporation 2000. 9 16

Communication System Solutions Network Company ©2000