Roland TR-808 Service Notes page 9

JUN.
15,
1981
TR-808
TRIG
SNARE DRUM
CK)
Q46
C. p. TRIG
CK>0
Q29
9:0-^
SWI2,
PORTION CHANGED
S
D
C58 .027 to .056
C61 .0068 to .015
R191 8.2k to 10k
R200 47k
to zero
C P
10k (called R200)
is
connected across -15V
line and Q70 emitter.