Moog Satellite - Page 28

SYMPTOMS PROBABLE CAUSE
CORRECTION
23. Two octave tab
Hiring
1.
Check two octave switch
will not set urn
Exponential 1. Replace IC11, 049
current source 2.
Check R20, R21, R22, R23
3. See 15
24. High Freq. Comp.
Summing amp
1.
Check R25, R24-
will not set up
2.
Replace IC11
3. See 19
25. Modulation depth Summinq amn
1.
Check R12 Rl
will not set up
2. See 19
Hiring
1.
Check Vib tab
2. Check mod. depth pot
3.
Check sine-souare tab
4.
Check mod osc
•
26, Have form will not
Wave'form selector
1.
Replace IC13 O'7, 048
set up
2.
Check R46. R47, R4 5R118,
R41, R42, R43, R44, R119,
R120
3.
Check matrix
27. No filter con-
Filter contour
1.
Check triq
tour signal 2. Replace 015, Q13 09, oio,
IC14 014 ; . 020 019, 018
3. Check C15 , CIA, CR5, R84,
P.85, CR3
4.
Check R94 R96 R97, R1C6,
R104, R103, 016, R102
5. Chock matrix
28. Filter decav
Filter contour do-
1.
Replace 09 OIO. 015, 016,
does not set up cay current source
2.
013, 012. OH, Ol'
Check kevhoard voltaqe
3. Check P94 , P96 R97. P.102
Pv98 # R95 P.96 R99
4. Check one octave tab
5. Check mute tab
6.
Chock matrix
7. See 29
29. Filter attack
Filter contour
1.
Replace ol8, Q19, IC14,
does not set up
attack current
020, C16
source
2.
Check R106, R104, R103
R105 r P.107, P.108, R101, RlOO
3.
Check contour pot
4. Check keyboard voltaqe
5. Check one octave tab
6. Check mute tab
7.
Check matrix