Moog Satellite - Page 29

SYMPTOMS
PROBABLE CAUSE
1
2
CORRECTION
30. No VCA contour VCA contour
C25, R175, P.189,
3.
El 7 6
4.
5.
6.
7.
8 .
9.
Check trig
Replace 035, 034, 025, 027,
023, 029, IC18 032. "30, 031
Check C24, CR 6 , R135, P.136
, E177,
C35 - P165, P.166. R167, P.168
Check P.1C8, R190 R173, E174,
R199, Pi90
P.eplace IC20
Check one octave tab
Check keyboard voltage
Check mute tab
Chock matrix
31. VCA attack does VCA contour decay
not set up current source
32. VCA decay does VCA contour decay
not set up current source
1. Peplace 028, 029 , IC13, 03 ?.
2. Check R176, P.177 R173, R174,
P.16 7 , R160 P.198, C35
3. Check keyboard voltage
4. Check one octave tab
5. Check mute tab
6. Check matrix
7. See 32
1. Replace 026, 007 , , 031, 035,
034, IC13, 036, 030
2. Check R175, R189 P188, RlPO,
R199, R172. R170, P.171, R169,
R168 P.167, C25
3. Check keyboard voltage
4. Check one octave tab
5. Check strike tab
6. Check matrix
No signal out c e j
of Band pass Eand P ass fllter
filter
34. Bandpass filter Bandwidth adjust-
will not set up ment
Center freg. adj.
1. Check center freer. adj .
2. Check band with adj.
3. Replace IC15, IC16, IC17,
04i, 042
4. Chock R122, R124, C20, C23,
R142. P.148, C26, C27, P.141,
R147
1. Replace 037.. 030, IC15
2. Check R128, R129, P.130, R131
P.121, R191
3. Check emphasis pot
4. Check R122, R123. R125, C23,
C21, R126, P.143
5. Check osc. freq.
1. Replace 039, 040, IC16, IC17.
041, 0*2
2. Check P.134, R133.- P.132, R131,
R141, R147
3. Check matrix