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2. OPU CIRCUIT DIAGRAM
+5V_RF
CN5
AF324K-A2G11/0.5/UP/FPC
F
O
C
_ -
T
1
FOC+_T
2
RAD+_T
3
R
A
D
_ -
T
4
C
5
D
6
/LDSW
7
PUHRF
8
A
9
B
10
F
11
12
VREF1
13
14
E
15
16
CD-VR
17
DVD-VR
18
PUH-CDLD
19
DVDMDI
20
5V_RF_EMI
CDMDI
21
22
PUH-DVDLD
23
24
C165
0.1U/25V/0402
L44
0/J/0603
SP-
L43
0/J/0603
SP+
L42
0/J/0603
OPUSW1
R149
0/J/0402
C156
10P/50V/0603
C157
10P/50V/0603
S
L
E
D
-
L41
0/J/0603
SLED-
SLED+
L40
0/J/0603
SLED+
LGE Internal Use Only
F
O
C
-
FOC+
RAD+
R
A
D
-
2SK3018
CD_VR
DVD_VR
C164 0.1U/25V/0402
C163 0.1U/25V/0402
2SK3018
R165
0/J/0603
CD_VR
R160
0/J/0603
DVD_VR
L7
1A/120OHM/0603
PUH_CDLD
C20
100P/50V/0603
L5
1A/120OHM/0603
PUH_DVDLD
C11
100P/50V/0603
L96
+5V_RF
1A/600OHM/0603
5V_RF_EMI
C351
C352
100P/50V/0402
100P/50V/0402
CN4
SP-_T
1
SP+_T
2
SW1_T
3
SW2_T
4
4P/2.0/RA/A2001
1
TP26
1
TP28
1
TP25
1
TP27
1
TP21
1
TP24
CN3
1
TP29
S
E
L
D
_ -
T
1
1
TP43
1
TP37
SELD+_T
2
1
TP30
1
TP32
2P/2.0/RA/A2001
1
TP34
1
TP23
3-23
+5V_RF
R150
10K/F/0402
G
C
Q23
R166
100K/F/0402
R164
NC
Q22
G
R163
100K/F/0402
RF3.3V
R17
+
C37
TC2
0.1U/25V/0402
5.1/F/0402
47U/6.3V/A
Q4
CDLDO
B
2SB1132
PUH_CDLD
FOC-_T
FOC+_T
RAD+_T
RAD-_T
SP-_T
SP+_T
SW1_T
SW2_T
SELD-_T
SELD+_T
/LDSW
CD-VR
DVD-VR
PUH-CDLD
PUH-DVDLD
GND
+5V_RF
3-24
+5V_RF
C160
C158
TC8
Q20
PMBS3904
E
R159
10K/F/0402
R189
0/J/0402
LDSW
RF3.3V
+
C38
R19
TC3
0.1U/25V/0402
5.1/F/0402
47U/6.3V/A
Q5
DVDLDO
B
2SB1132
PUH_DVDLD
FOC+
FOC+
FOC-
FOC-
RAD+
RAD+
RAD-
RAD-
FOC+_T
1
TP33
FOC-_T
1
TP38
RAD+_T
1
TP47
RAD-_T
1
TP48
A
1
TP51
A
B
1
B
TP35
C
1
C
TP42
D
1
TP50
D
E
1
E
TP49
F
1
F
TP44
VREF1
1
TP22
VREF1
LDSW
1
LDSW
TP69
PUHRF
1
PUHRF
TP39
CDLDO
1
TP8
CDLDO
DVDMDI
1
DVDMDI
TP31
CDMDI
CDMDI
DVDLDO
1
TP7
DVDLDO
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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