WMS 40 PRO

SINGLE/FLEXX/DUAL

Service Manual
AKG Service Department Lembckgasse 21-25 A-1230 Wien, Austria Phone: (+431) 86654-0 Fax: (+431) 86654-1514 e-mail: service@akg.com

Created 11/05

Page / Seite 1 of / von 15

WMS 40

Table of contents:
HT 40 PRO SINGLE, HT 40 PRO FLEXX; Assembly Drawing HT 40 PRO SINGLE, HT 40 PRO FLEXX, Parts List HT 40 Frequency Dependent parts, Wiring PT 40 PRO SINGLR, PT 40 PRO FLEXX, Assembly Drawing PT 40 PRO SINGLE, PT 40 PRO FLEXX, Parts List, Frequency Dependent Parts PT 40 PRO SINGLE, PT 40 PRO FLEXX, Frequency Dependent Parts, Wiring SR 40 PRO SINGLE, Assembly Drawing SR SR SR SR SR SR 40 PRO FLEXX, Assembly Drawing 40 PRO DUAL, Assembly Drawing 40 Front panel versions 40, Parts List 40 Frequency Dependent Versions, power supply 40 Pro Repair hint 15 HT 40 PRO SINGLE, HT 40 PRO FLEXX, Zusammenstellungszeichnung HT 40 PRO SINGLE, HT 40 PRO FLEXX, Stckliste HT 40, frequenzabhngige Teile, Verdrahtung PT 40 PRO SINGLE, PT 40 PRO FLEXX Zusammenstellungszeichnung PT 40 PRO SINGLE, PT 40 PRO FLEXX, Stckliste, frequenzabhngige Teile PT 40 PRO SINGLE, PT 40 PRO FLEXX, frequenzabhngige Teile, Verdrahtung SR 40 PRO SINGLE Empfnger, Zusammenstellungszeichnung SR 40 PRO FLEXX, Zusammenstellungszeichnung SR 40 PRO DUAL, Zusammenstellungszeichnung SR 40 Frontplattenversionen SR 40, Stckliste SR 40, frequenzabhngige Teile, Netzteil SR 40 Pro Reparaturhinweis
Last Modification / letzte nderung: Page 14, added power supply numbers Complete rework, facelift parts added PT40Pro and Flexx Housing top compl. Now available Corrected color code list Parts canceled, no longer available Page 12 Potentiometer added / Seite 12 Poti hinzu Page 7 item 13 new number added / Seite 7 Pos. 13 neue Nummer Page 4 Item 2 new number added / Seite 4 Pos.2 neue Nummmer hinzu Repair hint on page 14 / Reparaturhinweis auf Seite 14 Printed circuit boards deleted, remarks added / Prints gestrichen, Bemerkungen hinzu
HT 40 PRO (2991Z00.) HT 40 PRO FLEXX (3105Z00.) HT40 PRO (facelift) (3188Z00.) HT40 PRO FLEXX (facelift) (3192Z00.)

HT40 PRO A

HT 40 Pro Stckliste

HT40 PRO

(facelift)

HT 40 Pro Parts list

HT40 PRO FLEXX B

Item Pos.

HT40 PRO FLEXX

Description

Cap Cap Capsule complete Capsule bearing Capsule bearing Cage, bottom Cage, bottom Cage assembly, top Printed circuit board, complete Printed circuit board, complete SMD-Switch (On/M/Off)+(Frequ) SMD-Switch (Gain) Light guide Slider (Frequency) Slider (Gain) Foam rubber tape Housing Housing Housing Housing Battery cover Battery cover Switch knob, black (Frequency) Slider (On/Mute/Off) Knob (On/Mute/Off) Display cover Display cover Display cover Display cover Color code cover Battery Contact "+" Device sticker Device sticker Device sticker Device sticker Switch knob, grey (Gain) Bearing rubber Weight Bearing foam Elastomer cover
Part number Bestellnummer
9999N07180 3138M11070 1400M40010 2931Z22010 3138Z12010 2931Z12020 2931Z12030 2931M10010 2991M01.*) 2991M02.*) 9040E00100 9040E00060 2932Z17010 3105Z12010 3105Z13010 2931Z39010 2931Z10020 2931Z10030 2931Z10050 2931Z10060 2931Z13010 2931Z13020 3105Z14010 2931Z17010 2931Z18010 2931Z14020 3105Z11010 2931Z14030 3105Z11020 2931Z150*) 2931M04010 4774S00.*) 4777S00.*) 4793S00.*) 4797S00.*) 3105Z14020 2610Z14010 2931Z42010 2610Z07920 3105Z16010

Quantity Stck

A B C 1 D 1

Bezeichnung

Gitterkappe Gitterkappe Kapsel komplett Kapsellager Kapsellager Kfig, Unterteil Kfig, Unterteil Kfig, Oberteil Print, komplett Print, komplett SMD-Schalter (On/M/Off)+(Frequ) SMD-Schalter (Pegel) Lichtleiter Schieber (Frequenz) Schieber (Pegel) Schaumstoff Gehuse Gehuse Gehuse Gehuse Batteriedeckel Batteriedeckel Schalterknopf, schwarz(Frequenz) Schieber (On/Mute/Off) Schalterknopf (On/Mute/Off) Display - Abdeckung Display - Abdeckung Display - Abdeckung Display - Abdeckung Farbcodedeckel Batteriekontakt "+" Gerteschild Gerteschild Gerteschild Gerteschild Schalterknopf, grau (Pegel) Elastische Lagerung Gewicht Schaumstoffring Elastomer - Deckel
*) For part numbers see table on next page. Frequency list on page 13 *) Teilenummern laut Tabelle auf der nchsten Seite. Frequenzliste auf Seite 13 Printed circuit boards and components others then mentioned in the parts list are not available. Please consult the AKG Service Center in your country for support Prints und Bauelemente, auer jenen in der Tabelle genannten, sind nicht erhltlich. Bitte fragen Sie bei Bedarf die AKG Servicestelle in Ihrem Land

HT 40 PRO

Color Indicator 2931Z15. Device Sticker 4774S00. 4793S00. US010 JP12

US54B EU13

US030 EU63B 15 14

US58B UK69A UK69B 17 16

US60A ISM17

KR070 ISM18

US60B ISM19

EU090 US45A 12

only facelift

EU62B US45B 13

JP110 US45C 23
Farb-Indikator 2931Z15. Gerteschild 4774S00. 4793S00 Farb-Indikator 2931Z15. Gerteschild 4774S00. 4793S00.
Color Indicator 2931Z15. Device Sticker 4774S00. 4793S00.

HT 40 FLEXX

Color Indicator 2931Z15. Color Indicator 2931Z15. facelift Device Sticker 4777S00. 4797S00.

40/A 010

40/B 020

40/C 030

40/D 040

40/E 050

40/F 060

40/G 070

40/H 080
40/ISM 090 Farb-Indikator 2931Z15. Farb-Indikator 2931Z15. facelift Gerteschild 4777S00. 4797S00.
PT 40 PRO FLEXX (3106Z00.) PT 40 PRO FLEXX (facelift) (3193Z00.)
PT 40 PRO (2992Z00.) PT 40 PRO (facelift) (3189Z00.)

PT40 PRO A

PT 40 Pro Stckliste
PT40 PRO (facelift) C PT40 PRO FLEXX (facelift) D PT40 PRO FLEXX B

PT 40 Pro Parts list

Printed circuit board Printed circuit board SMD-Switch, (On/M/Off)+(Frequ) Trimmer Pot. (Gain) Housing bottom Housing bottom Battery cover Battery cover Battery cover Battery cover Battery window Display cover Display cover Belt clip Light guide Knob (On/Mute/Off) Turning knob Foam rubber tape Screw KB 18x8 Safety screw (for Japan only) Antenna, complete Device sticker Device sticker Device sticker Device sticker Housing top, complete Housing top, complete Housing top, complete Housing top, complete Mini-XLR socket Nut Charging contact Battery contact '+' Battery contact '-' Insert Switch knob (frequency)
2992M01.*) 2992M02.*) 9040E00100 0021E05930 2932Z11010 2932Z11030 2932Z13020 2932Z13030 2932Z13050 2932Z13060 2932Z14010 2932Z15020 2932Z15030 2932Z16010 2932Z17010 2932Z18020 2932Z19010 2932Z21010 0099N18020 9999N07010 2992M03.*) 4773S00.*) 4776S00.*) 4794S00.*) 4798S00.*) 2932M04020 2932M04030 2932M04050 2932M04060 0016E03710 2932Z31010 2932Z20010 2932M02010 9999N07320 2932Z30010 3106Z12010

A 1 B C 1 D 1

Print, komplett Print, komplett Schalter (On/M/Off)+(Frequ) Trimmer-Poti (Pegel) Gehuse Unterteil Gehuse Unterteil Batteriedeckel Batteriedeckel Batteriedeckel Batteriedeckel Batteriefenster Display Abdeckung Display Abdeckung Grtelklammer Lichtleiter Schalterknopf (On/Mute/Off) Drehknopf Schaumstoff Schraube KB 18x8 Schraube (nur fr Japan) Antenne, komplett Gerteschild Gerteschild Gerteschild Gerteschild Gehuse Oberteil, kpl. Gehuse Oberteil, kpl. Gehuse Oberteil, kpl. Gehuse Oberteil, kpl. Mini-XLR - Buchse Mutter Ladekontakt Batteriekontakt '+' Batteriekontakt '-' Einsatz Schalterknopf (Frequenz)

Front panel 1 2943Z1001/Front panel 1 2889Z11050 Front panel 1 2943Z1002/Housing cover 2 3000Z16010 Housing cover new 2 3000Z16050 Housing 3 2943Z12020 Housing 3 3000Z10010 Housing 3 2943Z12010 On/Off button 4 2943Z14010 On/Off button 4 2889Z20010 Color indicator 5 2943Z15.*) Slider, colored (Frequency) 5 3107Z12.*) Turning knob (Volume) 6 2889Z13010 Turning knob (Volume) 6 2930Z14010 Printed circuit board SINGLE 7 2943M01.*) Printed circuit board Flexx 7 3107M01.*) Printed circuit board DUAL 16 2943M02.*) Stereo Jack socket 1/4" 30 0017E03570 DC-socket 31 0016E03730 Push button switch, on/off 32 0040E02180 Potentiometer (Volume) 33 0021E00680 Potentiometer (Volume) 34 0021E00700 Squelch - control 35 0021E00720 Cable holder 8 2889Z21010 Housing foot 9 2943Z16010 Housing foot 9 3000Z20010 Cover 10 3107Z11010 Screw (for 8) 11 0099N25030 Screw Screw 7985D30120 Washer (for 12) +12 0125D03230 Schraube M3x5 (for 13) 13 7985N30000 Mutter M3 +13 0934D30010 Washer (for 13) +13 0125D0322 Antenna 14 9999N07330 Screw M3x6 (for 14) 15 7985N30000 Device Sticker 4795S00.*) Device Sticker 4799S00.*) Device Sticker 4796S00.*) Transparent cover 17 2898Z12030 Spacer 22 3000Z21010 Screw KB 30x0099N30080 Clip 26 2889Z16010 Lever 27 3107Z1001 Screw M3x7985D30110 Power supplies, see next page / Netzteile, siehe nchste Seite
*) For part numbers and frequencies see tables on next page. *) Tabellen mit Teilenummern und Frequenzen auf der nchsten Seite. Printed circuit boards and components others then mentioned in the parts list are not available. Please consult the AKG Service Center in your country for support Prints und Bauelemente, auer jenen in der Tabelle genannten, sind nicht erhltlich. Bitte fragen Sie bei Bedarf die AKG Servicestelle in Ihrem Land

SR 40 SINGLE

Color Indicator 2943Z15. Device Sticker 4795S00. US010 JP120
US54B EU130 US030 EU63B US58B UK69A UK69B US60A ISM170 KR070 ISM180 US60B ISM190 EU090 US45A 110

EU62B US45B 120

JP110 US45C 050
Farb-Indikator 2943Z15. Gerteschild 4795S00. Farb-Indikator 2943Z15. Gerteschild 4795S00.
Color Indicator 2943Z15. Device Sticker 4795S00.

Set version

US45A US45B US45C US54 US54B US58 US58B KR3 US60A KR4 US60B EU62 EU62B JP1 JP2 EU63 EU63B UK69A UK69B ISM1 ISM2 ISM3

Country

USA USA USA USA USA USA USA Korea/US USA/KR Korea/US USA/KR EUROPE EUROPE Japan/EU Japan/EU EUROPE EUROPE GB GB Europe Europe Europe

Frequency

660,700MHz 661,100MHz 662,300MHZ 710,400MHz 711,000MHz 734,600MHz 736,975MHz 745,650MHz 748,875MHz 750,900MHz 751,550MHz 802,525MHz 805,100MHz 808,625MHz 809,125MHz 812,800MHz 813,100MHz 854,900MHz 858,200MHz 863,100MHz 864,375MHz 864,850MHz

Color Code Pantone

410C greenbrown 2708C light blue 3245C mintgreen 471C reddish brown 285C skyblue 239C purple 375C yellowgreen 3245C mintgreen 354U2x green 444C darkgray 513C dark purple 172C warm red 236C pink 410C greenbrown 2708C light blue yellow C 709C 2736C violet 3275C green 1235C melon yellow cool gray 2 2567C

SR 40 FLEXX

Slider, colored 3107Z12. Device Sticker 4799S00.

40/A 010 010

40/B 020 020

40/C 030 030

40/D 040 040

40/E 050 050

40/F 060 060

40/G 070 070

40/H 080 080
40/ISM Schieber, frbig 3107Z12. Gerteschild 4799S00.
SR 40 FLEXX Band 40/A Band 40/B Band 40/C Band 40/D Band 40/E Band 40/F Band 40/G Band 40/H Band 40/ISM SR 40 DUAL
Color Indicator 2943Z15. Device Sticker 4796S00. US54 US54B 010
Frequency 1: 660,700MHz 734,600MHz 748,875MHz 802,525MHz 806,875MHz 812,800MHz 812,700MHz 854,900MHz 863,100MHz
US58 US58B 020 US60A US60B 030 EU62 EU130 040
Frequency 2: 661,100MHz 736,025MHz 750,900MHz 803,025MHz 808,625MHz 813,100MHz 813,100MHz 855,900MHz 864,375MHz
EU62B EU63B 050 JP1 JP120 060
Frequency 3: 662,300MHz 736,975MHz 751,550MHz 805,100MHz 809,125MHz 813,800MHz 815,000MHz 857,625MHz 864,850MHz
UK69A UK69B 070 ISM3 ISM180 080
Colour Code (Pantone): Cool Grey 2 1235C melon yellow 2736C violet 285C skyblue 375C yellowgreen 354U2x green 513C dark purple 2708C light blue 444C darkgray

US45A US45C 090

Farb-Indikator 2943Z15. Gerteschild 4796S00.
old current new not yet available
WMS products Power rating Power supply 230V EU Power supply 230V US Power supply 230V UK Power supply EU,US,UK Power supply EU,US,UK
WMS40/45 12V, 500mA 0027E00660 0027E00670 0027E00680 0027E00740 0027E00810
SR 40 PRO Important repair hint In case that a receiver is unable to detect the transmitter signal, it may be that the indicated coil in misaligned. In this case the coil's core has to be adjusted for maximum audio output signal at lowest THD. After alignment the core shall be secured with wax.
SR 40 PRO Wichtiger Reparaturhinweis Falls ein Empfnger das Sendesignal nicht verarbeiten kann, ist unter Umstnden die gekennzeichnete Spule verstimmt. In diesem Fall muss der Spulenkern auf maximales NF-Ausgangssignal bei geringstem Klirrfaktor abgeglichen werden. Anschlieend ist der Kern mit Wachs zu sichern.

AKG Wireless System Operating in the 700 MHz Band
These Systems are not allowed to operate after June 12, 2010
UHF Digital Wireless Microphone System
BD2 BD2 RO 710,1-864,9 MHz 710,1-710,9 MHz, 718,1-718,9 MHz, 734,1-734,9 MHz, 742,1-742,9 MHz, 758,1-758,9 MHz 710,1-805,9 MHz, 819,1-823,9MHz 710,1-819,9 MHz 770,250-778,750 MHz, 778,875-797,125 MHz, 797,250-805,750 MHz, 806,125-809,750MHz 794,1-805,9 MHz 710,1-797,9 MHz, 819,1-823,1 MHz 740,1-751,9 MHz 774,1-781,9 MHz 710,1-853,9 MHz 794,1-805,9 MHz
BD2 NZ DMS 700 BD2 AU BD2 JP BD2 TH BD2 HK BD2 BD2 BD2 BD2 KR BY IT IL

In Ear Monitoring System

Band Band Band Band Band Band Band 6 CR EU US TH IL JP EU 740.1 to 751.9 MHz 790.1 to 820.5 MHz 790.1 to 820.5 MHz 790.1 to 805.9 MHz 794.1 to 805.9 MHz 797.125 to 805.875 MHz 835.1 to 861.9 MHz 835.1 to 861.9 MHz, 863.1 to 864.9 MHz

Band 6 ISM

Analogue Wireless Microphone Systems
BD2 BD3 BD4 BD4-G BD5 WMS 4500 BD5-AB BD5-B BD5-C BD5-D BD6 BD3-K Band 2 Band 3 Band 3-K Band 5-A Band 5-C Band 5-J Band 5-F Band 5-E Band 6-A + ISM US54 US54B US58 US58B KR3 US60A KR4 US60B EU62 EU62B EU63 EU63B UK69A UK69B ISM1 ISM2 ISM3 680.0 to 710.0 MHz 720.0 to 750.0 MHz 760.0 to 789.9 MHz 774.0 to 782.0 MHz 790.0 to 821.5 MHz 797.125 to 805.875 MHz, 806.125 to 809.750 MHz 806.125 to 809.750 MHz 800.1 to 819.9 MHz 794.1 to 805.9 MHz 835.0 to 861.9 MHz 740.1 to 751.9 MHz 680.0 to 710.0 MHz 720.0 to 750.0 MHz 740.1 to 751.9 MHz 790.0 to 819.9 MHz 800.2 to 819.8 MHz 806.124 to 809.75 MHz 819.1 to 823.1. MHz 794.1 to 805.9 MHz 835.0 to 861.9 MHz 710,734,6 736,975 745,65 748,875 750,9 751,55 802,525 805,1 812,8 813,1 854,9 858,2 863,1 864,375 864,85

WMS 450

WMS 40 PRO SINGLE, WMS 40 PRO DUAL, WMS 40 PRO FLEXX