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MZ-RH910
2525
MZ-RH910
6-4. SCHEMATIC DIAGRAM – MAIN Board (1/9) –
See page 36 for IC Block Diagrams.
C713
C715
C714
C701
C702
C703
C705
C706
C707
C708
C710
C709
C712
R713
CN701
C717
C716
IC701
R712
R711
R710
R709
R708
R707
0.1
0.1
0.1
0.047
0.047
0.04
7
0.01
0.022
0.01
0.022
0.022
0.01
0.1
1k
10P
0.1
0.1
SC901583EPR2
10k
10k
10k
2.2k
2.2k
2.2k
A1
A2
A3
A4
A5
B
1
B2
B3
XRST_MTR_DRV
SLD_CON_W
SLD_CON_V
SLD_CON_U
SLD_PWM
SLD_MON_U
SLD_MON_V
SLD_MON_W
CLV_CON_W
CLV_CON_V
CLV_CON_U
CLV_PWM
CLV_MON_U
CLV_MON_V
CLV_MON_W
TF1
TR1
ZI2
ZI1
FR1
FF1
TRK+
TRK-
FCS-
FCS+
XRST_MTR_DRV
SLD_MON_W
SLD_MON_V
SLD_MON_U
SLD_PWM
SLD_CON_U
SLD_CON_V
SLD_CON_W
XRST_MTR_DRV
SLD_CON_W
SLD_CON_V
SLD_CON_U
SLD_PWM
SLD_MON_U
SLD_MON_V
SLD_MON_W
CLV_CON_U
CLV_CON_V
CLV_PWM
CLV_MON_U
CLV_MON_V
CLV_MON_W
CLV_CON_W
CLV_CON_W
CLV_CON_V
CLV_CON_U
CLV_PWM
CLV_MON_U
CLV_MON_V
CLV_MON_W
FF1
TF1
TR1
FR1
FF1
FR1
TF1
TR1
ZI1
ZI2
Z11
Z12
HD_DRV-
HD_DRV+
CLVW
CLVV
CLVU
CLVN
SLEDN
SLEDU
SLEDV
SLEDW
VI2
UI2
PWM2
CPUO2
CPVO2
CPWO2
GND
VG
CPWO1
CPVO1
CPUO1
PWM1
UI1
V
I1
W
I1
P
GN
DW
1
W
O1
V
M
VW
1
V
O
1
PG
ND
UV1
U
O
1
V
M
U
1
V
M
R
1
FI1
RI1
COM1
CPUI1
CPVI1
CPWI1
CPWI2
CPVI2
CPUI2
COM2
RI2
FI2
VM
F2
FO
2
PG
N
D
2
R
O
2
VM
R
2
VM
U
2
U
O2
PG
ND
UV
2
V
O
2
V
M
V
W
2
W
O
2
PGND
W
2
W
I2
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
V
U
N
W
V
U
N
W
(SPINDLE)
OVER WRITE
HEAD UP/DOWN
(SLED)
M702
M701
M703
(1/9)
Z11
Z12
F01
VM
F1
OE
VC
R
O
1
P
G
ND
1
(Page 26)
(Page 27)
(Page 32)