M463AC — Master Module

8-109 AMPLIFIER SERIES

Un it Ga in

Noise: -108 dBm EIN from 20 Hz to 20 kHz.

Source Impedance: 600 ohms or less, balanced or unbalanced.

spec if ications above.) .c ps

Output Impedance: Less than 100 ohms. BS

Load Impedance: 600 ohms, balanced. //W : tp ht

8-109-1-1

WARD-BECK SYSTEMS LTD. . T

8-109 AMPLIFIER SERIES

Output Level : +30 dBm max imum.

8-109-1-2

W ARD-BECK SYSTEMS L TD .

PARTS LI ST

8-109 AMPLIF IER SERIES

8-109

Rl ps

Resistor 1/4W 5% 47K Phi lips R2 47K " BS

• R3 6K2 R4 6K2 //W

R5 ,,' 6K2 : tp ht

8-109- 2-1

WARD-BECK SYSTEMS LTD .

PARTS L IST

8-109 AMPLIF IER SER IES 8-109

PART DESC RIPTION MFG MFG PART NUMBER

R36 .c

4K7 R37 4K7 ps

R38 " delete BS

Zl In teg rated Circuit Na t ion a l //W

LF356N Z2 " " : tp

8-109-2-2 ht

WARD-BEC K SYSTEMS LTD

Also: general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (8 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (8 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (7 devices) · general boilerplate (7 devices)

WAAD-BECK SYSTEMS LTD; OtJ 2matzye Mjae-QAAW

8-109 AMPLIFIER SERIES Output Level: ne +30 dBm maximum. e e0 /-3 #Nt eot Cs 10.no? 268 Power Requirements: +/- 21.5 volts dc, MA quiescent current_ MA +30 dBm output Giyo Desnsisd Tams eon-8 Gnt Ambient Temperature: C7h degrees Celsius. vtilidscs? mab Gn is1 79njie njim Dimensions: 3.25" 3 . 38" 0.57" 39i792 eot - (83 Mm Mm x 15 Mm) . eniv - edt The 8-109 comprises Iwo amplifier sections_ one consisting through 04, and the other 22 with 05 through QB _ with The linear integrated circuit operates as preamplifier and buffer stage drive the transistor output amplifier section. the majority the 8-109. models, the inputs the [Wo amplifier sections are interconnected as cross coupled differential pair provide balanced input Alternately, the case the 8-109A and single-ended, unbalanced input used. Oeo:- The balanced input yields several input characteristics similar those an input transformer Output level remains constant when the input fed from either balanced an unbalanced source Good common mode rejection another feature this type input configuration n 63i9v UC uc For amplifiers operating the balanced mode, the value R15 establishes the feed back ratio the tWo amplifier sections and thus controls the amplifier gain. Uua obaM = When utilized the unbalanced arrangement, the lower amplifier section (Z2 with 05 through Q8) used a5 the input section, with the input signal applied Pin E2. Amplifier gain determined by the values R6, R1I and R12. One half the balanced output signal appears Pin E6 . The upper half the amplifier (21 with through 04) operates 25 unity gain inverting amplifier with externally strapped E6 . JEGo 2n0i]sjitisec? The output all models the 8-109 series actively balanced and brought out pins E4 and E6 . JOS uqjuo baonelsd 2mno 0o3 Sjnsbe9m| be0J B-109-1-2

Also: general boilerplate (8 devices) · general boilerplate (7 devices)

M463AC MASTER MODULE The M463AC designed accept combined mixed feeds from Previously assigned mixing channel nputs The assigned mixing channel inputs are amplified and routed the appropriate points within the console system Input and Summing Amelifier The signal originating from the external mixing network applied the Umm ing current nodes the input amplifier via edge connector pins and through 08 form summing amplifier comprising balanced input and an unba anced output correct for small system Ievel variations, trim pot incorporated part the preamplifier The differential balance djustment control R6 serves minimize common mode type signals originating ahead the amplifier C12 couples the outpu the summing amplifier low-pass filter consisting of R22, R23 R24; C13, C14 C15 and Z1 The dB roll-off point is located approximately 20 kHz _ The output 8-109A _ coupled through C18 the output amplifier 8-109A Output Amelifier andLNSERI The 8-109A amplifier raises the nominal signal level output actively balanced and fed the "insert point" and dBm The pins Pins and are usually connected normalled set jacks with the output side connected the master fader insert The fader ou: tput returned the module on pins and The feed for the PREFADE outputs normally picked up the mixing fader input and returned the module via pins and 8-109F Booster Amplifier This amplifier operates with gain dB .

recovers the dB in-hand" loss incurred by the fader and provides additional gain produce nominal level dBm at its output. 2-1

M463AC MASTER MODULE Gain: 18 dB +/ - 0.5 cB . (with fader "in-hand" position). dB Frequency Response +/_ 0.25 dB irom 20 Hz kHz . Noise: dB below dBm nominal output level Hz kHz) . Harmonic Distortion: Less than 0 . 25% from Hz kHz +28 dBm less Typically less than 0.05% across most bandwidth) Source Impedances Summing: 30 , 000 ohms balanced Input Impedances Summing: Less than ohms Output Impedance: Less than 100 ohms (at 8-1094 output and DIRECT ou: tput Less tnan 200 ohms MONITOR output.

Load Impedance: 600 ohms balanced (at insertion point and DIRECT output) _ Output Level : -10 dBm nominal dBm nominal +30 dBm maximum insertion DIRECT output _ Phasing: Input and output terminals designated by numbers are phase _ Power Requirements: +/-25 voits dc_ 200 MA maximum. mA nominal Ambient Temperature: degrees Celsius Dimensions: wide 7 . 0" high 6.5" deep (41 mm 178 mm 165 mim )

~~QQ.!:!hI

MFG PART NUMBER

C' Capa c ltOl" 33' uF /6 V ,-, T390F337MOO6AS C' 33' uF /6 V C' dele te e. eel e te C, 10 pF Ph il ip s 2222-638_ 10109

C, 10 pF C' 15 pF 2222_638 _10159 C, 3 . 3 pF 2222-638-09338 C, a.a C<O " 10 uF /25 V

en 10 uF /25 V C<2 33 uF /l0 V T3900336MOlOAS W 1500 pF Aselco CQ92-MC-153M m 24:0 p F Philip s 2222 _630_03221 m 33 pF 2222 -638_10339

C<6 10 pF 2222_638_10109 m C<8 C<9 U " 33 uF /10 V 0.022 uF ,-, Aselco 2222- 638 _09478 T39OJ36MOI OAS CQ9 2-M C-22JM C20 22 uF /25 V Ph il i p s 03016229

C2< 22uF /25 V C22 22 uF /25 V C2.J 22 uF/25 V

CR' Diode de lete CR' del e te CR' Moloro la CR. CR'

2N4001 a

0< T..al"lsi sto .. Na,tio n a l .c

02 ps

OJ PN3645 2N4401 "05 BS W :// tp ht

WARD -BECK S YSTEM S L.T D .

~ ~~OO ULE

MFG PART NUMBER

Q' T,. a nsls to,. Nal lon a l FNJ645 a, FN J569 a, PNJ64 5 a, PNJ56 9 a" PNJ 645

an TI P298 a" T IP 306 au .,.,., PHJ569 a.. PHJ645

.. Re sl: too- I /'W ~S "" "" Ph :,lips

'''' ,,,, es '''' .,., ee rd m POI

Re S I~SIOO- '" '" Pi h,",," PTI OV 2K P TIOV I K

ee I / ' W 51 '''' Phi li p s

." "" "" .n ."... """" ........, AU

'"'" ma '" ' 00 ' 00 ." .20 '00 '00 .2> ." ." .22 '" axa a

.2< .c

is .25 ps

82 0 BS

.28 .n '" W

aae '" ://

200 tp ht

~ M463AC MASTER MOOUL E

R'" R30 ' Al B R3 11 R32 1

Res istor 1/ 4W 5~ R" '" Ph :,lips R" R" '" '" '" R37 ) '" R38) '/B R39) R40) R41)

,R" '" . R42) Resis tor 1/4W 51 de le te dele te 2.2

.. 2. 2 '" ,'" delete

8-109 AMPLIFIE R SER IE S

8-109A

PART DESCRIPTI ON MFG MFG PART NUMBER

R8 470 R9 33 K R38 " 620K

8- 109B

8-109C

PARTS DESCR IPT ION MFG MF G PART NUMBER

Cll " " ps

8-109-2-3

WARD-BECK SYSTEMS LTD . QT

I 8- 1090 PARTS LI ST

8-109 A MPL I F I ER SERIES

PART DESCR I PTION MFG MFG PART NUMBE R

R8 470 R9 75K R38 1M "

8-109E

PART DESCRIPT ION MFG MFG PART NUMBER

8-109F

Cl1 " ps

. BS

R15 Res istor 1/4W 5% 510 ://W tp ht

8- 109-2-4

WARD-BECK SYSTEMS LTD

8-109 AMPLIFIER SERIES

8-109G

PART DESCIPTION MFG MFG PART NUMBER

R15 Res i s tor 1/ 4W 5% 2K4

a .c ps BS //W : tp ht

8-109-2-5

1 1 1 1 1 I WIIS . """.4 0;1 I !

1 I !

'I - Ii 1 I

I ~! J i ~! '---J FOLO'.CX LEYE!. ! wut Du t a u . . ,. eeee ee r lt3, ''-O : COln,.o; , l e ve l co ;:6 : I 1'0 FB i F;6-:'Om! I , I 1id9 0 IJ RS

I~o-:'Om! . I I !

1 I I I SOl O ,w i cCIl $W7: 1 ; 9.... 1 i s fe o t o w;,." : .... oeDr., s.o. SOLO ou t DUr , the po sc ".~ t-.-. sO 1 • 1 1 a

1 .c ps

I I I I BS

1 ISSUl !OAn l : //W

M Ab JAC 1 tp

MASTER MODULE

Also: parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices) · parts boilerplate (7 devices)

(only shared text)

Also: parts boilerplate (7 devices)