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Internal Structure Of The Pick-Up; Block Diagram Of The Pick-Up - LG GWA-4164B Service Manual

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INTERNAL STRUCTURE OF THE PICK-UP

1. Block Diagram of the PICK-UP(LPC-812R)
CW
CW
13
14
15
16
17
18
7
8
RF-
SW
9
6
EF3
RF+
5
10
C
EF2
11
4
CXA2694N
B
VC
12
3
PD4CI
A
VCC
13
2
D
EF1
1
14
EF4
GND
10
1
VCC
VREF
9
2
NC
GND
3
8
STB
CDO
7
4
SW
DVDO
5
6
IN
OUT
CP0076AH
ENA
OUTB
NE2
RSA
GND
ER
RSB
RFA
RFB
OUTA
6
E3
5
4
E2
3
2
1
Themester
Focus
TILT
TRACK
1
VC(PDIC)
2
VCC(PDIC)
3
GND(PDIC)
4
EF4
5
EF1
6
A
7
B
8
EF2
9
EF3
10
C
11
D
12
SW(PDIC)
13
RF+
14
RF-
15
SW(FM)
16
VCC(FM)
17
GND(FM)
18
VREF(FM)
FM_OUT
19
20
TEMP
21
GND
22
W1DISN
23
W1DIS
24
W2DISN
25
W2DIS
26
W3DISN
27
W3DIS
28
OSCEN
29
GND
30
GND
31
VCC
32
W3SET
33
W2SET
34
W1SET
35
RSET
36
OUTSET
37
ENABLE
38
VCC
39
GND
40
F+
41
F-
42
TILT+
43
TILT-
44
T+
45
T-
49

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