LG 42PG3000 User Manual

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.
100
R764
4.7K
R756
75
R750
CDS3C05GTA
5.6V
OPT
D722
10K
R746
CDS3C05GTA
5.6V
OPT
D716
CDS3C05GTA
5.6V
OPT
D712
COMP_Y
001:14F
COMP_Pr
001:13F
0
R766
COMP_Pb
001:14F
75
R728
DSUB_VSYNC
001:16J
0.47uF
25V
C730
DSUB_HSYNC
001:16J
22pF
50V
C720
AT24C02BN-10SU-1.8
IC701
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
75
R726
22pF
50V
C719
OPT
C723
+5V_ST
4.7K
R755
RS232C_TXD
001:29J
+3.3V_VDDP_ST
100pF
50V
C718
22
R735
470K
R730
+3.3V_VDDP_ST
22
R747
470K
R729
CDS3C05GTA
5.6V
OPT
D724
0.1uF
50V
C724
100pF
50V
C717
0.47uF
25V
C729
22
R734
PEJ024-01
JK702
6B
T_TERMINAL2
8
SHIELD_PLATE
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
KDS184
D723
A2
C
A1
10K
R752
COMP_R_IN
009:4AA
0.47uF
25V
C727
100pF
50V
C716
22
R748
CDS3C05GTA
5.6V
OPT
D713
PC_R_IN
009:6AB
RS232C_RXD
001:29J
100pF
50V
C715
75
R753
22
R749
COMP_L_IN
009:6T
100
R761
CDS3C05GTA
5.6V
OPT
D715
DSUB_R
006:16B
DDC_SCL/UART_RX
001:28J
CDS3C30GTH
30V
OPT
D727
CDS3C30GTH
30V
OPT
D726
470K
R731
0.47uF
25V
C728
470K
R732
PC_L_IN
009:7T
75
R751
18pF
50V
C725
18pF
50V
C726
75
R727
DSUB_G
006:18B
OPT
C722
22
R733
OPT
C721
DSUB_B
006:17B
0.47uF
25V
C731
DDC_SDA/UART_TX
001:28J
100
R744
100
R745
CDS3C30GTH
30V
D718
30V
D717
1uF
C703
+5V_GENERAL
RGB_SW
001:6I;001:6Q
SC1_R
005:18I
B+
001:15F
1uFC700
1uFC702
DSUB_G
006:6S
1uFC701
SC1_B
005:16I
R+
001:15F
DSUB_B
006:7S
1uFC704
SC1_G
005:17I
1uFC705
0.01uF
50V
C709
G+
001:15F
DSUB_R
006:4S
10K
R737
10K
R736
10K
R739
10K
R738
12K
R741
12K
R742
12K
R740
12K
R743
22
R722
22R720
22
R721
22R719
CDS3C05GTA
5.6V
OPT
D725
ST_DET
001:23I
0
R762
OPT
22
R760
22
R758
4.7K
R757
4.7K
R754
0.1uF
50V
C714
0.1uF
50V
C713
0.1uF
50V
C712
1K
R725
CDS3C05GTA
5.6V
OPT
D714
COMP_DET
001:22I
+5V_GENERAL
10K
R765
1K
R767
JP711
JP710
JP712
JP708
JP709
CDS3C30GTH
30V
D719
CDS3C30GTH
30V
D720
CDS3C30GTH
30V
D721
CDS3C30GTH
30V
D709
OPT
CDS3C30GTH
30V
OPT
D710
CDS3C30GTH
30V
OPT
D711
STMAV340
IC700
3
2B
2
1C
4
2C
1
1B
6
3C
5
3B
7
4B
8
4C
9
GND
10
4A
11
3A
12
2A
13
1A
14
S
15
OE_N
16
VCC
0
R701
SIDE_CVBS_DET
001:23I
30V
D700
CDS3C30GTH
30V
D704
SIDE_C_IN
001:12I
CDS3C30GTH
30V
D702
75
R706
75
R707
30V
D705
SIDE_L_IN
001:9I
S_DET
001:6J
+5V_GENERAL
0.1uF
16V
C706
CDS3C30GTH
30V
D703
SIDE_R_IN
001:9I
30V
D701
SIDE_Y_IN
001:12I
SIDE_CVBS_IN
001:12I
0
R716
75
R713
30V
D706
+5V_GENERAL
+5V_GENERAL
L703
22
R774
100pF
50V
C732
OPT
10K
R712
10K
R724
L704
470K
R775
100pF
50V
C733
10K
R776
12K
R777
100pF
50V
C734
OPT
100pF
50V
C735
OPT
1K
R710
10K
R702
1K
R770
10K
R769
CDS3C30GTH
D729
PC_SER_CLK
003:10O
PC_SER_DATA
003:10D
+3.3V_CI
CDS3C30GTH
D730
CDS3C05GTA
5.6V
OPT
D728
USB_DP
001:20J
USB_DM
001:20J
10uF
16V
C711
+5V_USB_N
CDS3C05GTA
5.6V
OPT
D707
22uF
16V
C710
0
R773
OPT
+5V_GENERAL
470K
R779
100pF
50V
C736
L702
12K
R778
10K
R780
0
R781
0
R782
0
R714
0
R711
PPJ218-01
JK700
5C
[RD]CONTACT
2C
[RD]U_CAN
4C
[RD]O_SPRING
2B
[WH]U_CAN
3B
[WH]C_LUG
2A
[YL]U_CAN
5A
[YL]CONTACT
4A
[YL]O_SPRING
USB DOWN STREAM
KJA-UB-4-0004
JK706
1234
5
0
SIDE 0OHM
L702-*1
0L703-*1
0L704-*1
PSJ018-01
JK707
1 GND_TER
2 C_LUG_S1
3 C_LUG_L1
6 NC1
7 COM1
8 NO1
9 NC2
10 COM2
11 NO2
12
SHIELD
4 C_LUG_S2
5 C_LUG_L2
PPJ209-02
JK701
4A [GN]CONTACT
2A [GN]1P_CAN
3A [GN]O_SPRING
2B [BL]1P_CAN
5B [BL]C_LUG_L
2C [RD]1P_CAN1
5C [RD]C_LUG_L
2D [WH]1P_CAN
5D [WH]C_LUG_L
2E [RD]1P_CAN2
4E [RD]CONTACT
3E [RD]O_SPRING
KCN-DS-1-0089
JK703
1 2
3 4 5
6
7 8 9
10
11 12 13 14 15
16
MBW3216-501TF
L700
MBW3216-501TF
L701
KCN-DS-1-0088
JK704
1 2 3 4 5
6 7 8 9
10
MAX3232CDR
IC702
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
DOUT2
8
RIN2
9
ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
270pF
50V
C737
270pF
50V
C738
82pF
50V
C739
82pF
50V
C740
10
R768
10
R771
COMPONENT
PC
Analog RGB SwitchING
RS232C
PC AUDIO
Side AV
USB
+3.3V_TU
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.
33R503
33R514
33R504
33R505
33R506
33R507
33R508
33R509
33R510
33R511
33R512
33R513
47pF
50V
C507
47pF
50V
C503
SDA_D_TU
001:26F
SCL_D_TU
001:26F
TU_ERROR_N
007:11W
+3.3V_TU
100uF
16V
C520
0.1uF
50V
C504
+5V_TU
0.1uF
50V
C530
BOOSTER
001:28J
+5V_TU
2.2K
R568
10K
R577
100uF
16V
C531
0.01uF
50V
C529
R565
OPT
2SA1504S
Q504
E
B
C
2SC3875S
Q506
E
B
C
0R501
AGC_SPEED
001:27J
10K
R545
2SC3875S
Q500
E
B
C
0
R500
R558
OPT
2SA1504S
Q503
E
B
C
0.01uF
50V
C527
270
R559
220
R560
2SA1504S
Q505
E
B
C
0
R571
270pF
50V
C528
OPT
TV_CVBS+
001:11I
SC1_TV_VOUT
005:20H
+5V_TU
100pF 50V
C502
4.7K
R542
2SA1504S
Q502
E
B
C
470
R544
82
R556
SIF+
001:10I
+5V_TU
47pF
50V
C512
47pF
50V
C511
47R519
47R518
+3.3V_TU
4.7K
R521
4.7K
R523
+5V_TU
0.1uF
50V
C501
0.1uF
50V
C500
+1.8V_TU
100uF
16V
C518
100uF
16V
C517
SCL_A_TU
001:25J
SDA_A_TU
001:25J
10K
R573
OPT
+5V_TU
0
R502
4700pF
50V
C524
1K
R543
2SC3875S
Q501
E
B
C
1K
R557
4700pF
50V
C526
TU_RESET_N
001:28J
100
R528
+3.3V_TU
4.7K
R533
0.1uF
50V
C521
OPT
0
R567
TU_TS_CLK,TU_TS_DATA[0-7],TU_TS_SYNC,TU_TS_VAL
007:6C,007:6C,007:19C,007:19C,007:19C,007:19C,007:19C,007:19C,007:19C,007:7C,007:7C
TPS2042ADRG4
IC500
3
EN1
2
IN
4
EN2
1
GND
5
OC2
6
OUT2
7
OUT1
8
OC1
USB_CTL
001:27J
USB_OCD
004:15V
51K
R574
OPT
100K
R575
OPT
100
R566
22uF
16V
C519
OPT
4.7uF
10V
C509
OPT
4.7uF
10VC508
OPT
47K
R515
4.7K
R522
4.7K
R520
47
R517
47
R516
2SC3875S
Q507
OPT
E
B
C
USB_OCD
004:17AB
68K
R564
OPT
LEMC3225T-6R8M
L503
LEMC3225T-6R8M
L502
0
R563
+5V_USB_N
0.1uF
50V
C522
TDFV-G135D1
TU500
FOR TUNER
1
ANT[5V]
2
BB[CTR]
3
GND_1
4
+B[5V]
5
NC_1
6
RF_AGC
7
TP[VT]
8
NC_2
9
GND_2
10
SDA_T
11
SCL_T
12
AIF_1
13
AIF_2
14
NC_3
15
VIDEO
16
AUDIO
17
SIF
18
SDA
19
SCL
20
RST
21
3.3V
22
1.8V
23
ERR
24
MCL
25
D7
26
D6
27
D5
28
D4
29
D3
30
D2
31
D1
35
SHIELD
32
D0
33
VAL
34
SYNC
MBW3216-501TF
L500
MBW3216-501TF
L501
20K
R578
OPT
KDS184
D500
+5V
+5V
270
R570
270
R569
10uF
6.3V
C525
TU_TS_SYNC
TU_TS_VAL
TU_TS_DATA[0]
TU_TS_DATA[1]
TU_TS_DATA[2]
TU_TS_DATA[3]
TU_TS_DATA[4]
TU_TS_DATA[5]
TU_TS_DATA[6]
TU_TS_DATA[7]
TU_TS_CLK
OPTION : RF AGC USE ONLY FOR SECAM
AM_AUDIO
TUNER
USB 5V CONTROL
LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
MAIN(TOP)
MAIN(BOTTOM)
PRINTED CIRCUIT BOARD
PRE AMP(TOP)
CONTROL(TOP)
CONTROL(BOTTOM)
PRE AMP(BOTTOM)

LG 42PG3000 Specifications

General

Comb filter	2D
Pixel pitch	0 mm
Aspect ratio	16:9
Audio system	SRS TruSurround XT
Certification	RoHS, UL
Product color	Black
Response time	0.001 ms
Package weight	35000 g
Noise reduction	Yes
RMS rated power	20 W
Display diagonal	42 \
Depth (with stand)	308 mm
Display brightness	1500 cd/m²
Display resolution	1024 x 768 pixels
Display technology	Plasma
Power requirements	100-240V, 50/60 Hz
Width (with stand)	1040 mm
HDMI ports quantity	3
Height (with stand)	727.1 mm
Weight (with stand)	28500 g
SCART ports quantity	2
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
S-Video inputs quantity	1
Contrast ratio (typical)	-
Power consumption (standby)	0.8 W
Power consumption (typical)	310 W