H
G
F
E
D
C
B
A
4
5
3
2
1
4-10
4-9
MDA SCHEMATIC DIAGRAM
4.4
IC1601
DRUM_ERR
Q1601
C1627
R1624
LOAD_FWD
C1642
IC1702
C1626
IC1701
C1624
C1625
R1619
C1628
TL1621
R1605
C1623
C1622
R1612
R1613
C1621
R1602
R1601
D_FG[-]
C1641
TL1622
C1602
R1604
R1603
C1605
LD_FWD
LD_REV
TL1612
D1604
R1643
TL1613
R1616
C1701
C1702
R1708
LOAD_REV
R1609
C1601
CAP_ERR
M_REG4.8
DRUM_PWR
R1707
R1706
CAP_PWR
REG_3V
C1620
C1619
C1618
D_PG[-]
D_PFG[+]
R1705
TL1608
TL1609
TL1610
GND
C1614
R1611
R1610
COIL_COM
D_COIL_U
R1704
D_COIL_V
R1703
D_COIL_W
R1622
R1621
C_COIL_V
R1620
C_FG[-]
C1603
R1702
C1606
DRUM_FG
DRUM_PG
CAP_FG
GND
C_FG[+]
R1701
DRUM_BRK
MDA_PS
C_COIL_W
C_COIL_U
HG_V[-]
CAP_RVS
CAP_BRK
R1709
HG_V[+]
HG_U[-]
HG_BS[+]
R1711
HG_W[+]
CAP_REF
HG_BS[-]
HG_W[-]
TL1601
HG_U[+]
R1710
R1712
S_RL[+]
T_RL[-]
S_RL[-]
T_RL[+]
T_REEL
LD_ON
UNREG
DRUM_REF
S_REEL
C1643
C1644
C1645
R1628
R1629
C1632
R1630
R1631
TL1605
TL1604
TL1603
TL1606
TL1607
TL1614
D1602
R1637
TL1611
R1636
R1635
C1633
D1603
TL1602
C1607
TL1620
TL1617
TL1618
TL1619
0.0082
12K
330P
0.01
0.047
39K
0.22
0.22
0.047
0.022
100K
1K
1
120k
680
0.47
10
100k
4.7K
0.1
680
0.1
0.1
120K
0.33
0.01
10K
82K
0.0022
0.0022
0.0022
2.2K
10
470
470
2.2K
2.2K
10K
10K
10K
10
2.2K
0.0015
82K
10K
1K
120K
1K
360
560K
10
0
0
150K
10K
4.7K
0.47
0.047
FGND1
D.
U
D.
V
D.
W
D
.GND
N.C
L.FWD
FGND2
L.GND
L.REV
C
.GND
L.UNREG
C.
U
C.
V
C.
W
N.C
C.VM
C.UNREG
C.HW-
C.HW+
C.HV-
C.HV+
C.HU-
C.HU+
C.FGSOUT
C.FGOUT
C.FG-
C.FG+
VCC
C.VS
C.PCV
C.PCI
C.
E
C
C
.RCC
C
.BRK
C.
F
R
P.
S
D
.BRK
GND2
D.
E
C
D
.PCI
D
.PCV
D
.OSC
D
.DETECT
L.FIN
L.RIN
D
.PGSOUT
D
.PGOUT
D.PG-
D.FGPG+
D.FG-
D.FGOUT
D.FGSOUT
D.VS
GND1
D.UIN
D.VIN
D.WIN
D.COM
D.SL
D.ISET
L.REF
D.UNREG
D.VM
BD6631KV
UMC3N-W
TA75W393FU-X
TA75W01FU-X
/6.3
DAP222-X
/6.3
/6.3
/6.3
DAP222-X
DAP222-X
T
T
T
T
∗
TO REGCON
CN106
TO SERVO
∗
SIZE=1005
∗
TO SERVO
TO REGCON
CN105
TO REGCON
CN102
TO SERVO
TO REGCON
CN104
MECHA
∗
TO SERVO
∗
SIZE=1005
0 1 MAIN (MDA)
+
+
+
+
VCC
VEE
VCC
VEE
y20185001a_rev0
NOTE : The parts with marked (
∗
) is not used.
When ordering parts, be sure to order according to the Part Number indicated in the Parts List.
For the destination of each signal and further line connections that are cut off from
this diagram, refer to "4.1 BOARD INTERCONNECTIONS".
NOTES :