dbx 120XP free download

File name dbx 120XP Schematic.pdf

REVISION DESCRIPTION ECN# DATE REVISION DESCRIPTION ECN# DATE A0 NEW SCHEMATIC REV A0 RELEASE TO PRODUCTION --- 5.1.95 A1 CHANGE RL10, RL8 TO 1.62K 1% 346 5.9.95 A2 DELETED 70-4130 ADDED 70-4123 1328 1/23/97 A3 CHANGE 44-0026 TO 44-0051, CHANGE 70-1037 TO 70-1004, CHANGE 70-4131 TO 704124 DELETE 10 JUMPER TEST POINTS, 36-0095 CHANGE PARTS TO AUTO-INSERTION PARTS 56-3104 TO 56-0014 56-3110 TO 56-0015 56-3109 TO 56-0012 56-5047 TO 56-0006 60-0322 TO 60-0402 60-0318 TO 60-0055 CHANGE 3 PIN HEADER FROM 32-2116 TO 32-1080 1390 04/10/97 A4 1904 56-5054 TO 56-0009 12/14/97 A5 116 9/1/98 A6 C801 & C802, USE 60-1026 INSTEAD OF 60-1039 371 3/22/99 A7 ADD TEST POINTS TP1-10 WITH 0 OHM RESISTOR 50-0317 MOVE C753 (60-0402) TO THE 05 LEVEL MOVE C704L,C704R,C705L AND C705R (62-0041) TO THE 12 LEVEL 1402 9/7/00 |LINK |056181A7.001 |056181A7.002 |056181A7.003 dbx Professional Products 8760 South Sandy Parkway Sandy, Utah 84070 Title dbx 120XP SUBHARMONIC SYNTHESIZER 80-6181 Size B Date: Document Number 056181A7.000 Wednesday, November 01, 2000 Sheet 0 of 3 Rev A7 R714L 84.5K 1% C705L 220PJ100D C706L 33PJ100D R710L 7.50K 1% +15V INPUT J701L J323135 3 2 1 INPUT J701R J323135 3 2 1 R701R 11.0K 1% R702R 11.0K 1% IC2A TL072D 2 1 3 4 +15V 8 R701L 11.0K 1% R702L 11.0K 1% 8 6 7 5 IC2B TL072D R704L 7.50K 1% BYPASS S2A SW440051 1 2 3 S3B SW440131A R705L 10.0K 1% R707L 10.0K 1% 6 7 5 IC3B TL072D R706L 10.0K 1% R712L 15.0K 1% IC4B TL072D 120 Hz 80 Hz R716L 169K 1% 4 5 6 4 +15V 8 C707L 1J63F C708L 1J63F 6 7 5 C710L .033J C711L .033J 2 1 3 IC17A TL072D S3A SW440131A 1 2 3 120 Hz 80 Hz CHANNEL 1 R715L 42.2K 1% R703L 7.50K 1% R708L 10.0K 1% S1C SW440131A 7 8 9 13 XOVER NORM 5 R724L 10.0K 1% 6 R725L 931 1% 3 1 +15V IC7B NE5532 7 8 R727L 47 OUTPUT J702L J323135 2 -15V R717L 84.5K 1% C704L 220PJ100D R726L 2.00K 1% LF BOOST R729R 10.0K 1% R730R 22K C716R .33J R794R 7.50K 1% VR705B 20K402091 4 6 C715R .22J 6 7 SUBHARMONIC OUT FREQUENCY SYNTHESIS IN LF BOOST R729L 10.0K 1% C716L .33J R794L 7.50K 1% VR705A 20K402091 1 3 C715L .22J 2 1 3 S3C SW440131A 7 8 9 13 4 R9 2.00K 1% IC12A TL072D 2 5 IC12B TL072D R3 10.0K 1% R4 10.0K 1% 5 IC9B NE5532 1 R6 10.0K 1% 3 +15V R2 10.0K 1% 8 6 7 SUBWOOFER LEVEL VR710 20K402090 2 R7 20K 3 2 R8 3.92K 1% 4 -15V 3 1 IC9A NE5532 1 R10 47 SUBWOOFER OUTPUT J703 J323135 2 5 R1 10.0K 1% R5 10.0K 1% +15V 8 R730L 22K -15V R714R 84.5K 1% R715R 42.2K 1% 120 Hz 80 Hz CHANNEL 2 C705R 220PJ100D C706R 33PJ100D R710R 7.50K 1% R703R 7.50K 1% R706R 10.0K 1% R705R 10.0K 1% R707R 10.0K 1% -15V C704R 220PJ100D R704R 7.50K 1% R708R 10.0K 1% +15V IC4A TL072D C707R 1J63F 1 C708R 1J63F 2 1 3 R716R 169K 1% 10 11 12 14 IC17B TL072D R717R 84.5K 1% 4 C710R .033J C711R .033J 6 7 5 S1D SW440131A 10 11 12 14 XOVER OUTPUT NORM 3 R724R 10.0K 1% 2 R725R 931 1% -15V 4 3 1 IC7A NE5532 1 R727R 47 J702R J323135 2 8 IC3A TL072D 2 3 R712R 15.0K 1% -15V 120 Hz 80 Hz BYPASS S2B SW440051 4 5 6 S3D SW440131A 4 -15V R726R 2.00K 1% dbx