Akg WMS 400, WMS 450, WMS 470 SERVICE MANUAL

WMS

400/450/470

Service Manual

11/11

AKG Service Department

Lemböckgasse 21-25
A-1230 Wien, Austria

Phone: [phone]
Fax: [phone]
e-mail: [e-mail]

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WMS 400/450/470 General Information

Table of conten ts :

The complete WMS 400 family 3 Die komplette WMS 400 Familie
HT 4xx Handheld Transmitter 4 HT 4xx Handsender
PT 4xx Pocket Transmitter 10 PT 4xx Taschensender
SR 4xx Receiver 13 SR 4xx Empfänger
Power supplies 16 Netzteile
RMU Rack mount elements 16 RMU Rack - Montageelemente
RMS 4000 Remote mute switch 16 RMS 4000 Remote-Fernschalter
CU 400 Charging unit 17 CU 400 Ladegerät
Front antennas 19 Front-Antennen

Last modification:

add WMS470 parts
Page 14 power supplies added
crossed out page 13 pos.1
add new frequency band VII and VIII
new partnumbers on page 6 pos.12, page 10 pos.2, page 13 pos.7
new and corrected partnumbers on page 13

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WMS 400/450/470 General Information

HT400/450/470

PT400/450/470

PSU4000

PS4000

CU400

RA4000B

RA2B

ASU4000

AB4000

The complete WMS 400/450/470 - Family

PSU4000, PS4000, RA4000B,
RA2B, ASU40 00, AB 4 0 00.

Those components belonging to the
WMS 4000 system are contained in
the WMS 4000 manual only.
Geräte aus dem WMS 4000
Programm sind nur im WMS 4000
Service Manual enthalten.

SR Stationary receiver
HT Handheld Transmitter
PT Pocket Transmitter
PS Power Splitter
RA Receiver antenna
AB Antenna booster
ASU Antenna supply unit
PSU Power supply unit
CU Charging unit

Frequency range Mhz
Band I 650 - 680
Band II 680 - 710
Band III 720 - 750
Band IV 760 - 790
Band V 790 - 829
Band VI 835 - 865
Band VII 500 - 530
Band VIII 570 – 600
Band IX 600 – 630
Band X 823 - 832

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WMS 400/450/470 HT400/450/470

HT 400 (2931Z00..)
HT 450 (3231Z90..)
HT 470 (3301Z90..)

19

3

2

4

4

1

4.2

1.1

16

6

6

6.1

10

5.2

5.2.1

12.2

11

12

12

12

12

12

12.1

5.2

5

5

5.2

12.3

5.1

12.4

12.5

4.1

15

5.2.3

red/rot

5.2.2

6.2

11

12.2

12

12.3

20

12.1

white/weiß

22

12.5

12.4

9

5.2

23

8

1

2

3

1.1

5.1

5

4

16

5.2.3

4.1

15

6

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WMS 400/450/470 HT400/450/470

D880

HT400/450/470 Verkabelung / Wiring

C900

D5

C5

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WMS 400/450/470 HT400/450/470

Wire-mesh cap

1

3138M11030

- - - 1 - 1 Gitterkappe

Electret capsule C5

2

3231M02010

- - 1 - 1 - Elektretkapsel C5

Charging board, compl.

5.2

2931M02010

1 1 1 1 1 1 Ladeprint, komplett

complete

HT 400/450/470 Parts list HT 400/450/470 Stückliste

HT400/D880…A HT400/C900…B HT450/C5...C HT450/D5...D HT470/C5…E HT470/D5… F

Description

Wire-mesh cap 1 9999N07180 1 - - - - - Gitterkappe
Wire-mesh cap 1 9999N07190 - 1 - - - Gitterkappe
Wire-mesh cap 1 3138M11040 - - 1 - 1 - Gitterkappe

Foam insert 1.1 70300160 1 - - - - - Schaumeinlage
Foam insert 1.1 70302090 - 1 - - - - Schaumeinlage
Foam insert 1.1 3138Z25020 - - 1 - 1 - Schaumeinlage
Foam insert 1.1 3138Z25010 - - - 1 - 1 Schaumeinlage
Dynamic capsule D880 2 2610Z00300 1 - - - - - Dynamische Kapsel D880
Electret capsule C900 2 2931M05010 - 1 - - - - Elektretkapsel C900

Dynamic capsule D5 2 2610Z00320 - - - 1 - 1 Dynamische Kapsel D5
Capsule bearing 3 2931Z22010 1 1+ - - - - Kapsellager
Adapter C5 D5 3.1 3231Z10010 - - 1 1 1 1 Adapter C5 D5
Cage bottom assembly 4 2931M08010 1 1 1 1 1 1 Käfig Unterteil, komplett
Cage bottom 4.1 2931Z12020 1 1 1 1 1 1 Käfig Unterteil
Light guide 4.2 2932Z17010 1 1 1 1 1 1 Lichtleiter
Cage top assembly 5 2931M10010 1 1 1 1 1 1 Käfig Oberteil, komple tt
Cage top 5.1 2931Z11010 1 1 1 1 1 1 Käfig Oberteil

Item

Pos.

Part number

Bestellnummer

A B C D E F

Quantity

Stück

Bezeichnung

Charging contact 5.2.1 2931Z30010 3 3 3 3 3 3 Ladekontakt
Battery contact "-" 5.2.2 2931Z19010 1 1 1 1 1 1 Batteriekontakt "-"
Battery contact
damping
Printed circuit board,
complete
Printed circuit board,

Slide switch 6.1 9040E00100 1 1 1 1 1 1 Schiebeschalter
IR-Transceiver 6.2 9050E00040 1 1 1 1 1 1 IR-Sende-Empfänger
Display holder 8 2931Z29010 1 1 1 1 1 1 Displayhalter
Sticker 9 4717S00010 1 1 1 1 1 1 Schild
Display 10 2931Z35010 1 1 1 1 1 1 Display
Foam pad 11 2931Z39010 1 1 1 1 1 1 Schaumstoffstreifen
Housing, complete 12 2931M07010 1 1 - - - - Gehäuse, komplett mit
Housing, complete 12 3231M07010 - - 1 1 - - Gehäuse, komplett mit
Housing, complete 12 3231M07020 - - - - 1 1 Gehäuse, komplett
Housing 12.1 2931Z10010 1 1 - - - - Gehäuse
Housing 12.1 2931Z10040 - - 1 1 - - Gehäuse
Housing 12.1 2931Z10070 - - - - 1 1 Gehäuse
Battery cover 12.2 2931Z13010 1 1 - - - - Batteriedeckel
Battery cover 12.2 2931Z13020 - - 1 1 1 1 Batteriedeckel
Identification plate,

black

Identification plate,

black

Identification plate,

transparent

Display cover 12.4 2931Z14010 1 1 1 1 1 1 Display – Abdeckung
IRDA - window 12.5 2931Z16010 1 1 1 1 1 1 IRDA - Fenster
Slider 15 2931Z17010 1 1 1 1 1 1 Schieber
Switch knob 16 2931Z18010 1 1 1 1 1 1 Schalterknopf
Battery contact "+" 19 2931M04010 1 1 1 1 1 1 Batteriekontakt " +"
Device sticker, HT400 20 4764S00.. **) 1 1 - - - - Typenschild, HT400
Device sticker, HT450 20 4789S10.. **) - - 1 1 - - Typenschild, HT450
Device sticker, HT470 20 4833S00.. **) - - - - 1 1 Typenschild, HT470

5.2.3 2931Z44010 1 1 1 1 1 1 Batteriekontakt Federung

2931M.... *)

6

3231M.... *)

6 3301M…. *) - - - - 1 1 Print, komplett

12.3 2931Z15020 1 1 - - - - Indikatorplatte, schwarz

12.3 2931Z15220 - - 1 1 1 1 Indikatorplatte, schwarz

12.3 2931Z15010 1 1 1 1 1 1 Indikatorplatte,

1 1 1 1 - - Print, komplett

transparent

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