LG GSA-4165B 사용자 설명서
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
9
17
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
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
D
A
B
C
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
DVD-LD : 2nd Vendor : Rd = 5.6k
8