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4.16
MDA SCHEMATIC DIAGRAM
TO MAIN IF
CN106
CN401
M_REG4.8
M_REG4.8
M_REG4.8
M_UNREG
GND
GND
5
GND
GND
GND
DRUM_ERR
CAP_ERR
DRUM_PWR
DRUM_PWR
DRUM_PWR
CAP_PWR
CAP_PWR
CAP_PWR
DRUM_REF
DRUM_PG
DRUM_FG
MDA_IN
MDA_CLK
MDA_CS
CAP_BRK
4
CAP_REF
CAP_FG
LD_ON
REC_SAFE
CAS_SW
MIC3
MIC2
MIC1
S_SENS
S_REEL
T_REEL
TAPE_LED
REEL_VCC
E_SENS
CAM_SW_B
CAM_SW_C
DEW_SENS
CAM_SW_A
3
NC
GND
TO PRE/REC
A_REG3V
TO SENSOR
CN406
GND
S_SENS
P_TR_2.9
MIC3
MIC2
REC_SAFE
MIC1
E_SENS
CAS_SW
S_RL[-]
TAPE_LED
2
S_RL[+]
REEL_VCC
T_RL[-]
GND
T_RL[+]
TO DRUM MOTOR
CN404
D_PFG[+]
D_FG[-]
D_COIL_U
D_COIL_U
D_COIL_V
D_COIL_V
D_COIL_W
D_COIL_W
1
COIL_COM
D_PG[-]
DR_GND
∗
NOTE : The parts with marked ( ) is not used.
A
B
TL1606
R1633
0Ω
R1714
R1713
R1715
0Ω
R1620
∗
0Ω
10k
T
C1602
10
/6.3
R1710
120k
R1702
2.2k
R1711
R1701
1k
82k
TL1613
R1709
10k
C1702
0.1
∗
C1610
∗
C1611
R1712
∗
1k
C1612
∗
C1613
C1701
0.1
R1707
R1706
10k
82k
R1708
120k
R1705
R1704
2.2k
2.2k
R1642
0Ω
C
D
NOTES :
For the destination of each signal and further line connections that are cut off from
this diagram , refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts , be sure to order according to the Part Number indicated in the Parts List.
TL1616
R1631
0Ω
TL1617
TL1618
R1630
0Ω
TL1607
C1607
0.047
C1626
330p
∗
∗
R1621
R1632
10k
0Ω
R1645
R1644
∗
0Ω
R1629
560k
TL1609
R1643
∗
TL1610
R1602
D.PGSOUT
C1603
120k
10
/10
D.PGOUT
D.PG-
R1601
C1606
D.FGPG+
680
0.0015
D.FG-
C1605
R1603
D.FGOUT
0.1
4.7k
D.FGSOUT
R1604
100k
D.VS
GND1
IC1601
D.UIN
BD6630KV
D.VIN
D.WIN
D.COM
C1627
0.0082
D.SL
R1624
12k
D.ISET
TL1612
L.REF
D.UNREG
D.VM
N.C
TL1604
N.C
C1641
0.47
C1614
10
/10
TL1615
R1609
R1605
0.33
C1638
0.22
∗
C1639
∗
C1640
∗
D1602
C1615
∗
DAP222-X
E
4-33
4-34
0 3 PRE/MDA(MDA)
TL1603
L1602
∗
TL1611
TL1602
R1606
10k
TL1619
TL1605
D1604
R1622
10k
DAP222-X
R1634
0Ω
L1601
1µ
∗
C1632
10
/10
R1617
220k
T
C1642
R1639
∗
∗
R1618
150k
R1638
∗
R1615
10k
R1614
6.8k
C1623
C.ECR
0.047
C.PCI
C1622
C.PCV
0.022
C.VS
C.SD
R1610
C.VCC
470
C.FG+
R1613
1k
C.FG-
C1621
C.FGOUT
1
R1612
100k
C.FGSOUT
TL1608
C.HU+
C1618
0.0022
C.HU-
C.HV+
C1619
0.0022
C.HV-
C.HW+
C1620
0.0022
C.HW-
C.UNREG
C.VM
N.C
N.C
TL1614
D1603
DAP222-X
Q1601
UMC3N-W
R1635
4.7k
R1637
120k
R1636
C1633
12K
C1601
O.68
0.01
C1616
C1617
∗
∗
y20106001a_rev0.1
F
G
TO
CAPSTAN MOTOR
CN405
HG_U[-]
HG_V[-]
HG_W[-]
HG_BS[-]
R1611
HG_BS[+]
470
HG_W[+]
HG_V[+]
HG_U[+]
C_COIL_V
C_COIL_V
C_COIL_U
C_COIL_U
C_COIL_W
C_COIL_W
MDA_2.9
C_FG[-]
GND
C_FG[+]
TO
ROTARY
ENCODER SW
CN407
NC
NC
GND
CAM_SW_C
CAM_SW_B
CAM_SW_A
TO
LOADING MOTOR
CN403
LOAD_REV
LOAD_REV
LOAD_FWD
LOAD_FWD
GND
DEW_SENS
H
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