INTERNAL STRUCTURE OF THE PICK-UP
1. Block Diagram of the PICK-UP
27
ACZ1007Y
-301-B
L1
C14
38k
VR2
DW
C
A9
R13
R12
R1
1
R10
R5
R4
R3
R2
2.2K
2.2K
2.2K
2.2K
O
O
O
O
A3
RF-
SW
RF+
EF3
EF2
C
BV
C
A
VCC
EF1
D
EF4
GND
PH974
78
9
10
11
12
13
14
C1
1
C4
C5
C6
C7
C9
CD LD
G
A2
LD
PD
C10
1n
R8
R9
NCP15XH1D3J03
O
R7
C8
3.9K
0.1u
R6
AK891
1
PNA4SB7F
ACTUA
TO
R
TIL
T- J1-40
TIL
T+ J1-39
T- J1-38
T+ J1-37
F- J1-36
F+ J1-35
GND(FM) J1-34
FM J1-33
VREF(FM) J1-32
OSCEN J1-31
ENABLE J1-30
EDIS J1-29
RDIS J1-28
W2DIS J1-27
W1DIS J1-26
GND(LD_HF) J1-25
W2SET
J1-24
W1SET
J1-23
ESET
J1-22
RSET
J1-21
TEMP
J1-20
Vcc(HF) J1-19
Vcc(LD, FM) J1-18
VR J1-17
PD J1-16
LD J1-15
Vcc(OEIC) J1-14
GND(OEIC) J1-13
RF- J1-12
RF+ J1-1
1
EF2 J1-10
B J1-9
A J1-8
EF1 J1-7
EF4 J1-6
C J1-5
D J1-4
EF3 J1-3
SW J1-2
Vc(OEIC) J1-1
A1
A7
220p
220p
220p
220p
2.7K
0.1u
1
2
3
4
5
6
7
16
15
14
13
12
11
10
9
8
D
R14
22
R1
VR1
470
CW
RDIS
EDIS
RSET
VDD
ESET
LD
FADJ
VSS
W1SET
AADJ
W2SET
ENABLE
W1DIS
OSCEN
W2DIS
GND
34
25
1
C3
C2
0.1u
0.1u
6
IVOT
VREF
IN
VCC
OUT
VOD
0.1u
0.1u
C12
6
5
4
3
2
1
R15
o
3
A8
HFM-1001
4
GND
VCC
GND
GND
LD
GND
5
6
2
1
C13
0.1u
DVD LD
LD
PD
0.1u