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SCHEMATIC DIAGRAM-3

MAIN CIRCUIT : +B Signal Line : -B Signal Line : CD Signal Line
R411 4.7k
R412 22k

P.GND
14
LH+ 13
Q461,462
LH- KRC111MTA
12
1 MOTOR CONTROL
LOAD
11
R463 R461 Q401
TURN
10
((6.83V)) Q461 2SC2785FETA
120 120




MTZJ5R6BTA
TO DIREC ((0V)) RESET
9
SENSOR R413 ((5.05V)) C404 R414




D462
+8.5V 25V4.7




MTZJ6R8CTA
CIRCUIT 8 ((0V)) 10k ((0V)) 470
(CN501) on VREF
7
C403
50V1 ((0V))




D461
SCHEMATIC R415
P.GND ((3.64V)) Q462 56K




R409 1.8k
R410 10k
DIAGRAM-6 6 Q401
+8.5V
5
(0V)
10V47
C461




LED ((0V)) 10 7
4
SPEED
3
POSITION
2
D.GND
1
CN403
R462 R420 R423 R425 R427 R429
220 10K 10K 10K 10K 10K
LH+ R430
6 C462 f
TO LH- 0.01 g 4.7K
5
LOADING LED e
MOTOR 4 d
R428
CIRCUIT UP/DOWN c
R426 4.7K
3
(CN551) on b
R424 4.7K
DGND R422
SCHEMATIC 2 a 4.7K
14
DIAGRAM-6 OPEN 4.7K 13 15
1
((-24.98V))



((-25.03V))
((-24.97V))
((-27.43))

((-27.60))

((-24.96))

((-24.96))




((3.94V))




((2.50V))
((4.97V))
((4.89V))
((3.56V))




((5.03V))
((5.03V))




((0.10V))
CN404




((0V))




((0V))

((0V))
((0V))
((0V))




((0V))




((5V))
((5V))




((5V))
C424
CN302 1000P
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
MDATA




* REC.EN
SENSE




SUBQ
DMUTE
SQCK
MCLK




/RESET




/RSTSV
OPEN
ZSENSE
NC




AVSS
G5




DIR
MLD
G6




G7 TURN
VDD
G4

G3
G2
G1




((-25.06V)) ((0V))
OUTL A 80 G8 25
19
AGND B ((0V)) ((5.02V))
18 79 NC AD3 26
OUTR ((0V)) LOAD ((5.02V))
17 C 78 NC AD2 27
3.3V
16 D ((-20.44V)) ((5.02V))
DGND C301 77 S1 AD1 28
15 0.01 ((-9.5V)) ((5.02V))
LDSW 76 S2 AVDD 29
14
((-9.5V)) ((5.02V))
TX E 75 S3 AVREF 30
PVCC(8V)
13
((-24.13V))
IC401 ((0V)) J133
TO 12 F 74 S4 NC 31
CD SERVO PGND G ((-27.86V)) IC401
11 73 S5 XT2 32
((5.02V))
CIRCUIT MCLK
10 a
UPD78044F186 ((0V)) X401
((-24.42V)) MICRO-P
(CN702) on MDATA
b
72 S6 VSS 33 4.23MHz
9 ((2.20V)) 3
SCHEMATIC ((-28.02V))




in out


GND
MLD c 71 VPP X1 34
DIAGRAM-2 8 2
SPEED ((-24.08V)) ((2.30V))
7 70 S7 X2 35
1
BLCK ((-13.08V)) ((5.03V))
6 69 S8 REST_SW 36
SQCK ((-24.08V)) ((0V))
5 d 68 S9 UP/DOWN 37
SUBQ
4 ((-13.08V)) ((0V))
REMOCON




STAT 3 67 S10 EECS 38
SYNCHRO




POSITION




((-16.74V)) ((0V))
POWER




/FLOCK
/TLOCK




SPEED




/RST f 66 S11 EECLK 39
DISC3
DISC5
DISC4




DISC1
DISC2




2
POFF
PWM
STAT
VDD




RESTSW ((-24.09V)) S12 EEDATA ((0V))
S15
S14


S16
NC




1 e 65 40
IC




S13 NC NC
g
4.7K




64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
R402
((0.13V))
((4.99V))




((2.8V))
((0.8V))
((5V))
((5.05V))
((-24.09V))




((4.98V))



((2.6V))
((-23.5V))




((0V))
((0V))

((0V))
((-24.3V))