Read LG 42PQ1100-ZE (CHASSIS:PD92A) 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.
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.
11K
R629
1000pF
50V
C603
OPT
10K
R637
560pF
50V
50V
C637
56pF
50V
50V
C611
DTV/MNT_L_OPOUT
006:O3
+5V_GENERAL
12K
R622
330pF
50V
C607
75
1%
R610
TV_R_OPOUT
006:AA9
2SC3875S(ALY)
Q606
E
B
C
0
L607-*1
75
1%
R601
100uF
16V
C622
22
R623
0
L600-*1
SCART 0OHM
3.9K
R633
0
L611-*1
12K
R660
SC1_FB
001:M8
1K
R634
SC_REC2
001:B6
75
1%
R602
10K
R652
12K
R657
2SC3875S(ALY)
Q604
E
B
C
15K
R635
75
1%
1%
R613
12K
R639
0
L606-*1
560pF
50V
50V
C610
10K
R632
0
L608-*1
470K
R604
DTV/MNT_R_OPOUT
006:O8
560pF
50V
50V
C613
470K
R600
1000pF
50V
50V
C623
OPT
56K
R626
0
L602-*1
SC2_ID
001:M11
SC1_R
001:M9
0
L604-*1
100uF
16V
16V
C616
SC1_ID
001:V14
SC1_B
001:M9
SCART2_DET
001:B6
1000pF
50V
C626
OPT
75
1%
1%
R648
470K
R643
10K
R667
SC1_TV_VOUT
005:O6
56K
R666
12K
R616
0 . 1 u F
16V
16V
C620
0
L603-*1
75
R641
0
L609-*1
68
R612
SC2_L_IN
001:V19
10K
R609
330pF
50V
50V
C609
0
L601-*1
1K
R636
75
1%
1%
R603
0 . 1 u F
16V
16V
C644
330pF
50V
C630
SCART1_DET
001:B6
REC_8
006:AB15
+5V_GENERAL
560pF
50V
50V
C639
10K
R617
1K
R670
56pF
50V
50V
C635
2SC3875S(ALY)
Q605
E
B
C
470K
R645
1000pF
50V
50V
C600
SC2_R_IN
001:V19
SC1_CVBS_IN
001:M6
10K
R654
SC1_G
001:M9
330pF
50V
50V
C632
CDS3C30GTH
30V
D617
TV_L_OPOUT
006:AA3
0
R663
REC_8 006:K4
SC_REC1
001:B5
SC2_CVBS_IN
001:M7
10K
R630
SC1_R_IN
001:V19
SC1_L_IN
001:V19
75
R642
P_12V
P_12V
47uF
16V
C631
47uF
16V
C625
47uF
16V
C608
47uF
16V
C602
0 . 1 u F
C619
6800pF
OPT
C618
5.6K R618
6.8K
R614
33pF
C617
TV_L_OPOUT
006:H11
LM324D
IC600
3
INPUT1+
2
INPUT1-
4
VCC
1
OUT1
6
INPUT2-
5
INPUT2+
7
OUT2
8
OUT3
9
INPUT3-
10
INPUT3+
11
GND
12
INPUT4+
13
INPUT4-
14
OUT4
DTV/MNT_L_OPOUT
006:Y13
10K
R625
5.6K
R631
DTV/MNT_L_OUT
001:AB18
DTV/MNT_R_OUT
001:AB18
DTV/MNT_R_OPOUT
006:Y10
6.8K
R659
6800pF
OPT
C615
10K
R664
6800pF
OPT
C614
6.8K
R662
33pF
C612
10K
R658
33pF C606
5.6K
R653
P_12V
TV_R_OUT
001:AC15
TV_L_OUT
001:AC15
5.6K R651
6800pF
OPT
C605
6.8K
R624
33pF C604
TV_R_OPOUT
006:H8
10K
R611
11K
R669
DTV/MNT_V_OUT
001:M6
82
R675
2SC3052
Q607
E
B
C
330
R680
2SC3052
Q601
E
B
C
330
R684
330
R688
1K
R689
27K
R690
2SA1504S
Q609
E
B
C
330
R686
2SC3052
Q603
E
B
C
330
R683
2SA1504S
Q602
E
B
C
82
R682
330
R681
27K
R678
27K
R677
1K
R672
470
R671
2SC3052
Q608
E
B
C
CB3216PA501E
L612
0LCML00003B
120-ohm
L605
8OHM
L608
8OHM
L609
BG2012B080TF
L600
8OHM
L604
BG2012B080TF
L607
8OHM
L603
8OHM
L602
BG2012B080TF
L601
BG2012B080TF
L606
8OHM
L611
10uF
16V
16V
C645
10uF
16V
16V
C646
10K
R687
1.8K
R673
0 . 1 u F
50V
50V
C647
1K
R693
6800pF
C650
1K
R692
6800pF
C649
1K
R691
6800pF
C648
1K
R694
6800pF
C651
CB3216PA501E
L613
0
R695
OPT
0
R697
OPT
JK600
1
R_OUT
2
R_IN
3
L_OUT
4
GND
5
GND
6
LIN
7
B
8
SC_ID
9
.
10
.
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
23
23
22
22
JK601
1
R_OUT
2
R_IN
3
L_OUT
4
GND
5
GND
6
L_IN
7
.
8
SC2_ID
9
.
10
.
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
23
23
22
22
0 . 1 u F
C652
OPT
0 . 1 u F
C653
0 . 1 u F
C654
OPT
0 . 1 u F
C655
330
R696
330
R674
47
R685
47
R676
GND
SCART
6 1 1
[SCART PIN 8]
5.19V / 10.91V_1Kohm(LOAD)
4.89V / 9.09V_120ohm(LOAD)
SCART
EAX57566204
C h a n g e d 2 4 K t o 1 1 K b e c a u s e o f I D l e v e l
2 0 0 8 . 0 7 . 1 1
S C A R T J A C K i s c h a n g e d b e c a u s e o f S C A R T D E T E C T I O N s i g a n l .
P I N 2 2 i s a d d e d . 0 8 . 0 7 . 1 0
NEED TO CHECK RESISTOR VALUE BECAUSE AUDIO OUTPUT
2 0 0 8 . 0 8 . 3 0
2 0 0 9 . 0 4 . 1 5
ADD LPF IN AUDIO OUT 2008.10.24
SCART
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