Read LG 50PQ60D-GA (CHASSIS:PE91A) Service Manual online
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
AUDIO
SPK_R-
SPK_L-
SPK_L+
SPK_R+
DTV/MNT_AUDIO_MUTE
R760
0
R761
0
R762
0
R763
0
IC702
LM324D
3
3
2
2
4
4
1
1
6
6
5
5
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
DTV/MNT_L_OPOUT
C773
0.1uF
R797
2K
R798
2K
Q709
RT1P141C-T112
1
2
3
2SC3052
Q710
DTV/MNT_R_OPOUT
2SC3052
Q711
P700
WAFER-STRAIGHT
1
2
3
4
PLL_GND
SDA1
L705
DA-8580
EAP38319001
2S
1S
1F
2F
SPK_L-
R7
03
12
R7
05
12
R7
06
12
AUDIO_MASTER_CLK
+3.3V_PLL
SPK_R+
R707
3.3
R7
08
12
C704
1uF
25V
R710
0
C707
330pF
50V
R711
33K
READY
SPK_R-
+3
.3
V
PLL_GND
AMP_MUTE
C710
1000pF
50V
R7
13
12
C711
100pF
SPK_L+
Q701
2SC3052
E
B
C
AMP_RST
MS_LRCH
C713
1uF
25V
+3.3V_PLL
+3.3V
R716
10K
R7
17
12
+3.3V
MS_LRCK
L704
DA-8580
EAP38319001
2S
1S
1F
2F
R718
3.3
R7
19
12
R72
0
0
READY
R7
21
12
AC_DET
SCL1
P_16V
C729
330pF
50V
PL
L_
GN
D
10K
R722
MS_SCK
+3.3V
R724
100
R725 10K
C721
330uF
25V
C775
330uF
25V
0.1uF C714
16V
0.1uF C703
16V
0.1uF C706
16V
0.1uF C718
16V
0.1uF C730
1
6V
0.1uF C712
16V
0.1uF C722
16
V
0.1uF C708
16
V
C726
10uF
6.3V
C725
0.1uF
16V
C732
0.1uF
16V
R7
14
20
20
R7
15
20
20
R709
2.2K
1%
C717
680pF
50V
C728
0.1uF
50V
C702
0.1uF
50V
R723
0
R702
0
C700
0.1uF
50V
C709
0.1uF
50V
C715
0.1uF
50V
C719
0.1uF
50V
C727
0.1uF
50V
C701
0.47uF
25V
C723
0.47uF
25V
C720
4700pF
50V
IC701
STA338BWG13TR
26
GND_PLL
27
XTI
28
BICKI
29
LRCKI
30
SDI
31
RESET
32
INT_LINE
33
SDA
34
SCL
35
GND_DIG_2
36
VDD_DIG_2
17
OUT3B/FFX3B
3
TEST_MODE
6
OUT2B
16
CONFIG
15
VDD
14
GND_REG
13
OUT1A
12
GND1
11
VCC1
10
OUT1B
9
OUT2A
8
VCC2
7
GND2
4
VSS
5
VCC_REG
2
SA
21
VDD_DIG_1
1
GND_SUB
20
TWARN/OUT4B
19
EAPD/OUT4A
18
OUT3A/FFX3A
23
PWRDN
24
VDD_PLL
25
FILTER_PLL
22
GND_DIG_1
R7
84
10
K
DTV/MNT_ROUT
C774
0.1uF
16V
DTV/MNT_LOUT
R781
5.6K
P_12V
C769
33pF
R780
5.6K
DTV/MNT_R_OPOUT
C776
10uF
16V
R7
83
10
K
C770
33pF
C779
10uF
16V
R779
33K
R785
33K
DTV/MNT_L_OPOUT
R728
2K
R727
2K
AUDIO
5
9
Audio Out Amp
MUTE Ctrl
MNT/DTV OUT
MSD3369GV NZ Platfrom
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