6-4. SCHEMATIC DIAGRAM – MAIN Section (1/9) – • See page 36 for IC Block Diagram.
(1/9)
ZI2 | TRK+ |
MZ-NH700/NHF800
C714
0.1
XRST_MTR_DRV SLD_CON_W
SLD_CON_V
SLD_CON_U
SLD_PWM
XRST_MTR_DRV SLD_CON_W SLD_CON_V SLD_CON_U
M702
(SLED)
U
N
CN701
10P
SLEDW
WV
R706 2.2k
R707 2.2k
R708 2.2k
047.0 | 047.0 | 047.0 | 1k |
C701 | C702 | C703 | 713R |
L701 | L702 |
0 | 0 |
SLD_CON_W
SLD_CON_V | I2W | 2WPGND | 2OW | ST2 | 2VWVM | 2VO | 2VO | V2NDUGP | 2UO | 2OU | 2UVM | R2VM | 2RO | 2RO | D2NPG | FO2 |
VI2 | ||||||||||||||||
SLD_CON_U | 2FO | |||||||||||||||
UI2 |
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| VMF2 |
SLD_PWM |
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C716
0.1
TF1
SLD_MON_U SLD_MON_V SLD_MON_W
TF1
TR1
ZI2
ZI1
FR1
FF1
CLV_CON_W
CLV_CON_V CLV_CON_U
SLD_PWM
SLD_MON_U
SLD_MON_V
SLD_MON_W
TF1
TR1
ZI2
ZI1
FR1 | (Page 32) |
FF1 |
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CLV_CON_W
CLV_CON_V
M703
SLEDV
SLEDU
SLEDN
HD_DRV-
PWM2 | FI2 |
SLD_MON_U | RI2 |
CPUO2 | |
SLD_MON_V | COM2 |
CPVO2 | |
SLD_MON_W | CPUI2 |
CPWO2 |
TR1
CLV_PWM
CLV_MON_U CLV_MON_V
CLV_CON_U CLV_PWM CLV_MON_U CLV_MON_V
OVER WRITE
HEAD UP/DOWN
M701
HD_DRV+
CLVW
C712
0.1
C713
XRST_MTR_DRV | R712 0 | CPVI2 |
| STALL | |
| GND | CPWI2 |
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| FOCUS/TRACKING COIL DRIVE, |
CLV_MON_W
CLV_MON_W
| (SPINDLE) | CLVV |
| U | CLVU |
| N | |
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| CLVN |
W |
| V |
0.1
01.0 | 022.0 | 01.0 | 022.0 | 01.0 | 022.0 |
C705 | C706 | C707 | C708 | C709 | C710 |
R709 10k
R710 10k
R711 10k
VCC |
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| SPINDLE/SLED MOTOR DRIVE |
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| CPWI1 | ||||||
VG |
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| IC701 |
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| CPVI1 | |
CLV_MON_W |
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| BD6607KN |
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| CPUI1 | ||
CPWO1 |
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CLV_MON_V |
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| COM1 |
CPVO1 |
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CLV_MON_U |
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| RI1 |
CPUO1 |
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CLV_PWM |
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| FI1 |
PWM1 |
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CLV_CON_U |
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| VMF1 |
UI1 |
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| V1UD PGN |
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CLV_CON_V | 1W DPGN |
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| FO1 | |
VI1 |
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| 1VW VM |
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| D1NPG | |||
I1W | O1W | ST1 | VO1 | VO1 | 1UO | O1U | 1UVM | 1RVM | 1RO | O1R | 1FO | ||||
CLV_CON_W
FR1
FF1 C717 0.1
A1
A2
A3
A4
(Page 26)
ZI1
C715
0.1
FCS+ |
B1 | B2 |
(Page 27)
BP701
A5
B3
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