;lCTERNAl. 1 1 - - - - - - - - - - - - - - - - - - , _INK. BUSES 01----------------, ~-----___joDIRECT SOLO 0 m w @] [I] IIJ ~ ~ @] @] [ill .......""-O'-----SOLO BUS PHANTOM IT] PAN OFF MIX. A l.ED PEAK DETECTOR MI)< 8 MI)( C Figure 3 Pre-amp module functional diagram. NIX D l.ED PE....K DETECTO .... ODD~VEN ~>o -Os PRE ~c~ ~?D PRESET A eu5ES Figure 4 Pre-amp panel layout. I -@;: 1.2K INPUT El OJ--l ....-. ~ CD INPUT @] OUTPUT ~ REMOTE SOLO BUS I---r'~ HI)/. A Figure 5 Echo return module functional diagram. e '---~::'- HI X CONTROL. Figure 6 Bus structure of the input half of the board. D IRe-CT 0 A MIXES B D c 0 0 13 0 I: ,,, 1 1 A IsL-;DESWITCHMA~"'~ i I I I I I -- - 7I~ 71 ";\ QlJAO,~ -lP-..... ER ~ NIC DOD B LINE OFF I -' I TO 12 PRE-SET 13 BUSES 14 ~,,~~" 0 @t PEAK SOLO @j. MATRI)( aU.AD,~ PA_ER Q / OUTPUT CHANNELS ~ 71 ... lDGAL INPUT SOlO Bu'" SOLO CONTROL U 0 CONTROl ASSIGN 0 D Mun A ~ B ~ c sue-MASTER +'1 C C.ONTROL D II TAPE 0 REC PLAY PRE- AMP (N) STOP BLINK FR (2) ~~~~~ ~ ~ A -6 ECHO RETURN A 8 +6 CONTROL 1>1 ~ A 8 I?! C- ~ D SUB- r-1A5TERS FF' -12 -Ie -30 -~O c El -""