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CIRCUIT DIAGRAM
CD PWB(BM1) section
Sensor-L-FPC(BM2) section
Sensor-U-FPC(BM3) section
J1
074-1237-69
9.0V
CD-9V
1
2
CD-9V
3.3V
3
REQ
3.3V
3.3V
SYS-ACC
4
3.3V
TP14
5
SCL
VDD
0V
N.C
6
3.3V
R12
SDA
7
22K
3.0V
8
N.C.
12.0V
TP25
9
B/U
RESET
10
RESET
3.3V
VDD
11
0V
P-GND
12
P-GND
13
R2
220
14
R-CH
R77
0
15
GND
1.6V
L-CH
16
0V
D-GND
17
TP11
N.C.
18
GND
N.C.
19
To Main PWB
Q2
DTA114EUA
PT1
PT2
PT3
Q1
PT4850F
3.3V
R34
100K
R36
100K
R14
2.2K
R5
47K
3.3V
R11
120K(F)
R32
100K
C
C15
0.01
K
E
Sensor-L-FPC(BM2)
A
C
PT1
J4
074-1100-61
R59
GND
11
150 1/4W
3.3V
PT1
PHOT1
10
PT2
GND
9
3.3V
PT2
PHOT2
8
LOM+
7
0V
LO+
LOM+
6
MOT1
LOADING
LOM-
5
0V
LO-
LOM-
4
Q10
LED4
3
GND
2
3.3V
PT3
PHOT3
1
PT3
J5
R35
074-1201-61
560
LED1
LED1
11
GND
10
1.6V
MO+
MOT2
MO+
9
MODE
MO+
8
MO-
MO-
7
R52
MO-
6
750
LED2
1.6V
LED2
5
R27
GND
4
750
LED3
R53
LED3
3
560 1/4W
GND
2
0V
SW5
1
S5
SHUTTER
Sensor-U-FPC(BM3)
Q20
2SB1427
C14
47 10V TAN
VDD
Q6
2SB1188
C
3.3V
C59
0.1
MOT3
UP/DOWN
4
3
2
1
(V-MOTOR)
IC9
BD7931FE2
5
6
7
8
36
35
34
33
32
R51
D1
680
HZU 3.0B1
1
2
3
4
C91
0.01
C
VREFL
AVSS
AVCC
0V
LOCW
0V
LOCCW
N.C
DE-EMP( OR PRODUCT MODE)
R37
100K
3.3V
E-EJECT
3.3V
PON1
PON3
IC2
TMP91CY22IFG-6NH7
3.3V
MIDIO(SO)
MIDIO
MIDIO(SI)
/MICK
3.3V
MICK
TP33
0V
FTXD
FTXD
0V
TP34
FRXD
FRXD
LED SW
R25
4.7K
AM1
VCC
X3
20MHz
R7
220
- M13 -
Q8
2SB1427
3.3V
CD3.3
C13
1
C
R31
680
R33
680
R66
2.2K (F)
9.0V
31
30
29
28
27
26
25
24
23
22
21
20
19
5
6
7
8
9
10 11 12 13 14 15 16 17 18
BUS0
BUS1
BUS2
3.3V
BUS3
BUCK
8
7
6
5
/CCE
IC8
/CDIC-RST
BR93L56RFVM
C20
1
C
1
2
3
4
BCKI
AIN
LRCKI
R71
BCKO
R72
AOUT
LRCKO
R73
3.3V
TP42
TCLR
3.3V
TCLK
TP40
0V
TP38
TDATA
3.3V
/CDIC-RST
/CDIC-RESET
3.3V
/CCE
/CCE
3.3V
BUS3
BUS3
3.3V
BUS2
BUS2
3.3V
BUS1
BUS1
3.3V
BUS0
BUS0
VCC
3.3V
NMI
R20
4.7K
VSS
0V
BUCK
BUCK
DSP-STB
DSP-STB
0V
DSP-REQ
DSP-REQ
3.3V
HSW2
3.3V
HSW1
0V
RDO
RDO
0V
RDI
RDI
3.3V
RCLK
RCLK
0V
RCE
RCE
R41
100K
C62
0.1
C
AIN
BCKI
CCT3
47K x4
LRCKI
AOUT
BCKO
LRCKO
Q12
DTC114EUA
929-0374-81
X1
C81
16.92M
10p
C
C27
C32
R39
C23
0.047
470p
1M
0.1
C
C
C
C34
C
6800p
C
C29
C30
C
0.047
470p
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
76
FTE
DVSS3
77
RO
TNI
3.3V
78
DVDD3
TPI
79
DVR
FPI1
80
LO
FPI2
81
DVSS3
FNI1
82
ZDET
FNI2
83
VSS5
RVSS3
84
BUS0
MDI
85
BUS1
LDO
86
BUS2
RVDD3
87
BUS3
EQSET
IC1
88
BUCK
PNSEL
TC94A15F
89
CCE
RFO
90
RST
RFDCI
91
VDD5
AGCI
92
EMPHI
INVSEL
93
BCKI
TESTR
94
AIN
VMDIR
95
LRCKI
VRO
96
EMPH(N.C.)
RESIN
100
97
BCKO
AVDD3
100
98
AOUT
RFEQO
100
99
LRCKO
RFRPI
100
RFI
DOUT
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
25
C31
0.015
C33
C
0.1
C
R64
2.2K (F)
C75
2200p
C
A5
VDDP
A5
/DSP-RESET
A6
/RESET
A6
DSP-STB
A7
STANDBY
A7
/MICS
A8
/MICS
A8
/MILP
A9
/MILP
A9
MIDIO
A10R
MIDIO
AIOR
/MICK
R15
/MICK
VDDT
10K
MIACK
IC3
MIACK
SRMSTB
TC94A34FG-004
VDDT
VDDM
VSS
N.C.
SDO
N.C.
BCKO
N.C.
LRCKO
REQ
/OE
SDI
/OE
/CAS
BCKIA
/CAS
/RAS
LRCKIA
/RAS
R23
47K
C63
0.1
C
Q9
2SB1188
Drive Unit
J2
074-1201-65
2.0V
1
A
2.0V
2
LD
C
2.0V
C60
3
B
1
4
GND
2.0V
TP81
5
C
FTE
6
VREF
0V
2.0V
7
F
50
R18
22K
FCS-
4.3V
To Pick up
49
8
FCS-
R19
22K
2.0V
9
E
48
TRK-
4.5V
10
TRK-
47
3.3V
46
11
VCC
TRK+
5.0V
12
TRK+
45
0V
13
PD
44
FCS+
4.5V
43
14
FCS+
0V
15
VR
42
41
3.3V
40
39
J3
074-1138-56
38
LIMIT
1.3V
C48
37
1
GND
68p
LIMIT
C
2
LIMIT
36
C42
0.1
SP-
4.0V
C
3
SP-
35
SP+
5.0V
MOT4
4
SP+
34
C43
0.015
SPINDLE
C46
SL+
4.3V
C
5
SL+
33
0.1
SL-
4.5V
C
6
SL-
32
R48
MOT5
31
22K
SLED
30
3.3V
29
1.7V
C
28
C44
0.1
C47
C
27
680p
C
26
C45
1500p
C49
1
3.3V
C
C39
C51
5
4
4700p
47 10V TAN
IC12
C
NJU7771
C50
1
2
3
47 10V TAN
C52
1
C
PON3
VDD3.3V
1
2
3
IC11
NJU7771
5
4
IC6
GLT4160L04
VCC
VSS
DQ1
DQ4
DQ1
DQ4
DQ2
DQ3
DQ2
DQ3
/WE
/CAS
/WE
/CAS
/RAS
/OE
/RAS
/OE
A9
N.C.
A9
C65
C64
0.1
0.1
A10R
A8
C
A10R
A8
C
SRMSTB
A0
A7
A0
A7
A1
A6
A1
A6
A2
A5
A2
A5
A3
A4
A3
A4
VCC VSS
DSP-REQ
C21
0.1
C
C25
0.1
C
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