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INTERNAL STRUCTURE OF THE PICK-UP
1. Block Diagram of the PICK-UP(HOP-7632TS)
44
45
16 15 14 13 12 11 10
26 27 28 29 30 31 32
917
8
7
6
5
4
3
2
1
Tilt-
C3
R1
R4
CD-LD
DVD-LD
R2
FB2
FB1
CD-VR
DVD-VR
GND
EF4
EF1
VA
VB
VEF2
VREP
VRFN
VD
VCC
VS
VC2
VEF3
SW
C15
C14
C6
C5
C9
C10
Rth
R7
R8
R14
Rd
C12
C13
FB3
C2
C1
IC2(LDD)
IC2(FM)
IC3(OEIC)
VSO
18
OUT2
19
OUT2
20
VSO
21
VSO
22
GND
23
OUT1
24
OUT1
25
VSO
NC
NC
BUSY
SEN
SDIO
SCLK
MON1
VSL
CLK
CLKB
GND
GND
NRZB
NRZ
RWB
VSA
RSET
EN
AGND
ISLOP
IAPC
Rfreq
SLG
44
Tilt+
43
TR-
42
TR+
41
AF-
40
AF+
39
GND(FM)
38
FM
37
VREF
36
SEL
35
VCC(FM)
34
ENA
33
IAPC
32
SLG
31
VSA5
30
VSL25
29
CLK
28
CLKB
27
GND(LDD)
26
NRZB
25
NRZ
24
GND(LDD)
23
MONITOR
22
RWB
21
SDIO
20
SCLK
19
BUSY
18
SEN
17
VSO
16
Vcc(FM)
15
GND(OEIC,TEMP)
14
RF-
13
RF+
12
E2+F2
11
C
10
A
9
E1+F1
8
E4+F4
7
D
6
B
5
E3+F3
4
GAINSW
3
Vc(OEIC)
2
Vcc(OEIC)
1
GND(OEIC,TEMP)
5
4
2
1
6
7
7
F4
F1
F3
F2
E4 E1
DA
BC
E3
E2
8
9
10
11
12
13
14
6
5
4
3
2
1
3
Behind View
DVD-LD : 1st Vendor : Rd = 82k
DVD-LD : 2nd Vendor : Rd = 5.6k
8