U
V
W
X
Y
Z
AA
AB
AC
AD
1
2
3
4
5
6
7
11
12
PC BO
A
RD (COMPONENT SIDE VIEW) PC BO
A
RD (FOIL SIDE VIEW)
Refer to the schematic diagram for the values of resistors and capacitors.
R219
R23
C85
C41
CP1
R1
17
R101
X1
C63
R121
R103
C72
C77
R45
R125
R104
C78
R122
R1
18
R126
C67
R102
R107
R108
C79
C80
R32
C68
C34
C71
C24
R36
C26
R34
R22
R77
R37
C28
R38 C25
R46
R73
R74
C21
R75
R80
CP2
CP3
R50
R54
C22
C43
C23
R72
R71
R31
C44
R81
R79
R83
C45
R82
L2
R47
C32
C31
R78
R76
R44
R18
R6
R3
R13
C17
R15
C15
C14
R16
R12
R10
R14
C7
C6
R1
1
C5
R1
C35
R2
R218
W8
I
G O
1
4
5
8
1
22
BU.+5V
FE
TE
IOP-
GND
ARF
Vref
F
E
RF
TE
TR
D.GND
TVD
Vc
1
16
Vcc
MOTOR
Rch
A
C
B
TRK-
LD PD
VR
FCS+
TRK+
FCS-
A.+B
/MUTEL
/MUTER
SLED-
EJECT
LOAD
SLED+
A.GND
/MRST
/MSTOP
SPDL-
S.GND
S.+B
SW3
LDON
Lch
SPDL+
LO/EJ
A.5V
D.OUT
SW1
/CLK
SW2
ECS
BU.5V
DATA
/RST
D
F
IOP+
E
B
E
B
E
B
BE
BE
IC5
Q8
IC6
Q3
Q4
D2
Q2
Q5
D3
D4
CN1
CN2
DET
OFT
BDO
VDET
TRCRS
SMCK
ST-O
FCLK
TOFS
TBAL
FBAL
DQSY
TEST
STLD
FLAG
R220
C51
C4
L1
R35
R5
C29
C46
R52
R49
C33
R9
R217
C2
C1
R20
R8
C1
C8
C12
C10
C9
C1
1
C3
C2
C18
R17
C16
C13
R216
R19
R214
R202
C55
R21
1
18
19
36
1
100
76
75
51
50
26
25
1
28
15
14
IPFLAG
/RF
E
B
IC1
IC4
X32-4700-00 (J74-0990-12)
D1
S3
S2
Q1
IC2
S1
C44
Vref
TE
R18
R16
IOP-
IOP+
TR
ARF
C23
GND
TE
F
E
LDON
RF
C17
R13
R14
C15
C14
C7
C6
C5
R1
1
R10
D
R23
R15
R2
A
C
B
R22
FE
R1
Vc
1
16
F
Vcc
VR
TRK-
FCS-
R12
FCS+
PD
LD
TRK+
R6
R3
A.+B
BU.+5V
22
CP3
Rch
SLED+
S.+B
SW3
LOAD
SLED-
S.GND
1
TVD
C43
ECS
EJECT
R71
R82
C45
R79
R73
R74
R81
R72
R83
R80
R36
C28
C25 R38
R37
SPDL-
8
5
C71
R218
W8
R32
R34
C35
R54
C24
C26
C85
R219
E
B
C31
C22
D.OUT
C21
X1
BU.5V
R46
B
E
R31
E
B
C32
R47
CP1
L2
CP2
A.GND
Lch
R1
17
SPDL+
C67
R121
R45
/MRST
R125
C77
R107
C79
DATA
D.GND
B
E
SW2
/CLK
SW1
R104
R103
/RST
C68
R101
C78
R122
4
C72
1
C80
R1
18
R102
R126
R108
/MUTEL
R77
C41
/MSTOP
R75
C34
R44
E
B
I
/MUTER
R50
R76
G
O
C63
A.5V
LO/EJ
MOTOR
R78
D4
CN1
CN2
D2
Q8
Q2
Q4
Q5
D3
IC6
Q3
IC5
R35
C33
R220
TRCRS
OFT
DET
/RF
R202
C13
BDO
VDET
C10
C8
C9
B
E
R5
C1
1
18
C12
1
R9
19
C2
R17
C16
R21
TBAL
C18
R19
C1
C2
C1
36
FBAL
R20
R217
R216
C4
R8
L1
C3
C29
TOFS
IPFLAG
STLD
FLAG
SMCK
C46
R52
TEST
76
50
26
25
FCLK
100
1
C55
DQSY
51
ST-O
R214
75
R49
C51
14
1
15
28
X32-4700-00
(J74-0990-12)
D1
Q1
IC1
S1
IC2
S2
S3
IC4
IC
Q
addres
1
5V
2
5
4
2X
5
3X
6
4X
1
4U
2
5X
3
3X
4
4
5
5X
X32-4700-01
IC
Q
addres
1
5AC
2
5AB
4
2AA
5
3AA
6
4AA
1
4AD
2
5AA
3
3AA
4
4AB
5
5AA
X32-4700-01