3-33
5. SERVO BLOCK DIAGRAM
MD
IC
201
A
M
5890
S
(5
C
h
)
Mo
to
r D
ri
v
e
I
C
DV
D :
A
,B
,C,
D,
RF
O
C
D
: A,
B,
C
,D
,E,
F,
R
FO
SP+
, SP-
PI
CK
UP
(IM
)
X601
IC
6
0
1
M
T
1389
V
M
PEG
C
H
IP
F+
, F-
T+
, T-
LO
AD
+,
L
O
AD
-
27MH
z
X-
T
A
L
TR
AYI
N
, T
R
AYO
U
T
̻
AL
PC
SL
+,
SL
-
MD
I1
M
_R
ESET
}
V1
.8
A
z
Gt
z
Gt
s
Gt
v
Vj
z
m
SG
{
h
C
M
S-
S7
7
R
F
V
FM
SO
,D
M
SO
FO
SO
, TR
SO
TR
O
PE
N
,
TRCL
O
SE
,
ST
BY
OP
+,
OP
-
IO
A
jomi
