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6-8.
SCHEMATIC DIAGRAM – BD Section – (US model) •
CN708
16P
VC
VCC
E
D
A
B
C
F
GND
LD
VR
(PD)
(LD)
PD
R745
F+
T-
T+
F-
M701
(SLED)
M702
(SPINDLE)
All manuals and user guides at all-guides.com
See page 44 for IC Block Diagrams.
R707
10
C709
C746
C742
C708
100
0.1
0.1
0.1
10V
Q701
KTN2907AS
-RTK
AUTOMATIC
POWER
C704
C705
CONTROL
47
0.001
6.3V
R730
1.2k
C703
S701
R727
0.1
100
(LIMIT IN)
C723
10V
C711
C710
R708
6.3V
0.1
0.047
10k
R709
27k
SLCO
C714
C712
R711
SLCIST
0.1
47p
330
EFMIN
TP
(RF)
R702
RF
15k
RFVDD
R703
15k
RFVSS
R704
15k
FIN1
R705
15k
FIN2
R701
47k
TIN1
R706
47k
TIN2
TP
(VC)
VREF
C716
0.001
REF1
100
C715
1 50V
TP
(FE)
FE
C717
0.0047
TEC
C718
1
TP
(TE)
TE
C719
0.0047
RFMON
C720
100p
JITTC
ADAVDD
C721
0.1
ADAVSS
TDO
C701
0.1
R738
C702
6.8k
100
10V
C706
0.1
C707
100
10V
SLED/SPINDLE
MOTOR DRIVE,
FOCUS/TRACKING
COIL DRIVE
IC722
BA5836FP
R744
100k
•
See page 44 for Waveforms.
R732
0
R731
2.2k
R721
R722
100
100
C752
C753
47p
47p
R729
C744
C754
C745
C750
C751
12k
1
47p
47p
47p
47p
R726
R725
680
680
C741
0.1
R728
47k
DATA
DATACK
LRSY
ASDFIN
ASDACK
ASLRCK
16MOUT
EFLG
C2F
C731
0.1
XVSS
CD DSP
FSX/16MIN
IC721
LC78646E-E
XIN
XOUT
XVDD
RVDD
RCHO
C733
RVSS
C732
LVSS
LCHO
LVDD
TEST
C729
R760
C756
100
47p
C722
0.1
FB708
FB707
C748
C747
220
0.1
10V
27
27
R751
47k
R752
47k
R753
47k
R754
47k
R765
1M
C734
15p
R713
1k
X701
FB701
16.9344MHz
C735
18p
0.01
R715
100
0.01
R714
100
220
10V
R747
33
R746
33
CN710
19P
CD_CE
CD_CE
DRF
DRF
CD_WRQ
WRQ
CL
CL
DO
DO
DI
DI
CD_RES
CD_RES
CD_ON
CD-R
A-GND
CD-L
3.3V
AMUTE
D-GND
6.4V
P-GND
CX-JN3
(Page 33)
The components identified by mark 0 or dotte
line with mark 0 are critical for safety.
Replace only with part number specified.
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