Advertisement
COMPONENT
Analog RGB SwitchING
JK701
PPJ209-02
IC700
STMAV340
L700
+5V_GENERAL
MBW3216-501TF
C704
1uF
1B
VCC
1
16
0 0 5 : 1 7 I
SC1_G
C709
C710
0 . 0 1 u F
22uF
1C
OE_N
C700
1uF
50V
16V
DSUB_G
2
15
0 0 6 : 6 S
2B
S
C701
1uF
3
14
R719
22
SC1_B
RGB_SW
0 0 5 : 1 6 I
0 0 1 : 6 I ; 0 0 1 : 6 Q
2C
1A
C702
1uF
R720
22
DSUB_B
4
13
G+ 0 0 1 : 1 5 F
0 0 6 : 7 S
1uF
3B
2A
R721
C703
5
12
22
0 0 5 : 1 8 I
SC1_R
B+ 0 0 1 : 1 5 F
C705
1uF
3C
3A
22
DSUB_R
6
11
R722
R+ 0 0 1 : 1 5 F
0 0 6 : 4 S
4B
4A
7
10
4C
GND
8
9
R701
0
SIDE 0OHM
L702-*1
0
PC AUDIO
L703-*1
0
JK702
Side AV
L704-*1
0
PEJ024-01
R716
0
SIDE_CVBS_IN
0 0 1 : 1 2 I
JK700
D706
R713
+5V_GENERAL
30V
PPJ218-01
75
[YL]O_SPRING
R712
4A
10K
L703
[YL]CONTACT
SIDE_CVBS_DET
5A
C732
R774
100pF
0 0 1 : 2 3 I
D705
C706
22
[YL]U_CAN
30V
0 . 1 u F
50V
OPT
2A
16V
[WH]C_LUG
L704
3B
R776
10K
SIDE_L_IN
0 0 1 : 9 I
[WH]U_CAN
D700
R775
C733
R777
2B
30V
470K
12K
100pF
50V
[RD]O_SPRING
4C
L702
R780
10K
[RD]CONTACT
SIDE_R_IN
5C
0 0 1 : 9 I
R779
C736
R778
D701
30V
12K
[RD]U_CAN
470K
100pF
2C
50V
USB
JK707
PSJ018-01
1
GND_TER
2
C_LUG_S1
SIDE_Y_IN
3
C_LUG_L1
CDS3C30GTH
R714
0
JK706
R707
C734
0 0 1 : 1 2 I
D704
KJA-UB-4-0004
OPT
100pF
30V
75
4
C_LUG_S2
50V
R711
5
C_LUG_L2
0
SIDE_C_IN
CDS3C30GTH
C735
0 0 1 : 1 2 I
D703
R706
6
NC1
75
OPT
100pF
30V
50V
7
COM1
8
NO1
CDS3C05GTA
11
NO2
10
COM2
R710
1K
9
NC2
S_DET
CDS3C30GTH
0 0 1 : 6 J
+5V_GENERAL
12
D702
30V
R702
SHIELD
10K
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.
MAIN(TOP)
Copyright©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
All manuals and user guides at all-guides.com
+5V_GENERAL
RS232C
R724
10K
R725
1K
COMP_DET 0 0 1 : 2 2 I
D714
CDS3C05GTA
5.6V
OPT
2A
[GN]1P_CAN
4A
[GN]CONTACT
R733
C712
3A
[GN]O_SPRING
22
COMP_Y
0 0 1 : 1 4 F
D709
0 . 1 u F
CDS3C30GTH
R726
50V
2B
[BL]1P_CAN
30V
75
OPT
R734
C713
5B
[BL]C_LUG_L
22
COMP_Pb 0 0 1 : 1 4 F
D710
0 . 1 u F
CDS3C30GTH
R727
50V
2C
[RD]1P_CAN1
30V
75
OPT
R735
C714
5C
[RD]C_LUG_L
22
COMP_Pr 0 0 1 : 1 3 F
+3.3V_VDDP_ST
D711
0 . 1 u F
CDS3C30GTH
R728
50V
2D
[WH]1P_CAN
30V
75
OPT
R737
10K
5D
[WH]C_LUG_L
COMP_L_IN
009:6T
D712
R729
C715
2E
[RD]1P_CAN2
R755
CDS3C05GTA
470K
100pF
R742
5.6V
50V
4.7K
12K
OPT
4E
[RD]CONTACT
R736
0 0 1 : 2 9 J
RS232C_TXD
10K
3E
[RD]O_SPRING
COMP_R_IN
009:4AA
D713
CDS3C05GTA
C716
R730
5.6V
100pF
R743
470K
0 0 1 : 2 9 J
RS232C_RXD
OPT
50V
12K
KCN-DS-1-0088
E_SPRING
3
T_TERMINAL1
6A
R738
B_TERMINAL1
10K
7A
PC_R_IN 009:6AB
D715
R_SPRING
C717
PC
D723
4
CDS3C05GTA
100pF
R731
R740
470K
KDS184
5.6V
12K
50V
T_SPRING
5
C
R739
B_TERMINAL2
10K
7B
PC_L_IN 009:7T
IC701
C724
D716
AT24C02BN-10SU-1.8
T_TERMINAL2
C718
0 . 1 u F
6B
CDS3C05GTA
100pF
R732
R741
50V
A0
VCC
5.6V
50V
470K
12K
1
8
SHIELD_PLATE
R757
8
R754
A1
2
7
W P
4.7K
4.7K
A2
SCL
3
6
GND
4
5
SDA
R752
C720
10K
C725
C726
R746
22pF
18pF
18pF
C719
50V
10K
50V
50V
22pF
50V
D718
+5V_USB_N
+5V_GENERAL
D717
30V
R744
30V
CDS3C30GTH
100
DSUB_VSYNC
JP708
0 0 1 : 1 6 J
DSUB_HSYNC
JP709
OPT
R745
D722
R773
L701
0 0 1 : 1 6 J
100
CDS3C05GTA
0
MBW3216-501TF
5.6V
R747
22
006:17B
DSUB_B
C711
C721
D719
JP712
R753
10uF
OPT
CDS3C30GTH
75
30V
16V
JP710
R748
R781
0
22
USB_DM
006:18B
DSUB_G
0 0 1 : 2 0 J
JP711
C722
R750
D720
R782
0
CDS3C30GTH
OPT
USB_DP
75
30V
0 0 1 : 2 0 J
D707
5.6V
OPT
D728
OPT
CDS3C05GTA
5.6V
R749
22
006:16B
DSUB_R
C723
D721
R751
OPT
CDS3C30GTH
75
30V
KCN-DS-1-0089
MAIN(BOTTOM)
+3.3V_VDDP_ST
TUNER
C728
C729
0 . 4 7 u F
0 . 4 7 u F
C727
25V
0 . 4 7 u F
25V
25V
C730
0 . 4 7 u F
25V
TU500
TDFV-G135D1
IC702
FOR TUNER
ANT[5V]
1
MAX3232CDR
BB[CTR]
2
GND_1
3
+B[5V]
4
NC_1
C504
5
0 . 1 u F
50V
C731
RF_AGC
0 . 4 7 u F
6
25V
TP[VT]
R501
OPT
7
NC_2
R756
D726
8
R764
4.7K
R761
R766
CDS3C30GTH
100
100
0
30V
GND_2
9
C511
SDA_T
47pF
10
50V
OPT
SCL_T
D727
11
CDS3C30GTH
AIF_1
C512
30V
12
47pF
AIF_2
50V
13
NC_3
14
JK704
VIDEO
R500
15
0
AUDIO
R502
16
0
SIF
C502
17
SDA
100pF 50V
18
SCL
19
+5V_ST
RST
20
C507
C503
47pF
3.3V
47pF
A2
21
50V
50V
C500
1.8V
0 . 1 u F 50V
22
A1
ERR
23
C501
0 . 1 u F
MCL
R503
33
50V
24
D7
R504
33
25
D6
R505
33
26
DDC_SCL/UART_RX 0 0 1 : 2 8 J
D5
R506
33
27
DDC_SDA/UART_TX
0 0 1 : 2 8 J
D4
R507
33
28
D3
R508
33
R760
29
R758
22
22
D2
R509
33
30
D1
R510
33
D724
31
CDS3C05GTA
D0
R511
33
5.6V
32
VAL
R512
33
33
+5V_GENERAL
SYNC
R513
33
34
R765
10K
35
R767
ST_DET
D725
1K
0 0 1 : 2 3 I
R762
SHIELD
OPT
CDS3C05GTA
0
C509
5.6V
4 . 7 u F
OPT
OPT
C508
4 . 7 u F
PC_SER_DATA
R768
10
003:10D
JK703
C739
C737
R770
D729
270pF
82pF
1K
CDS3C30GTH
50V
50V
+3.3V_CI
R514
33
R769
10K
R771
10
PC_SER_CLK
C738
C740
003:10O
270pF
82pF
D730
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
50V
CDS3C30GTH
50V
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.
PRINTED CIRCUIT BOARD
KDS184
D500
OPTION : RF AGC
USE ONLY FOR SECAM
C525
10uF
C522
6.3V
0 . 1 u F
50V
C
R545
+5V_TU
Q500
B
10K
L500
2SC3875S
AGC_SPEED 0 0 1 : 2 7 J
MBW3216-501TF
E
C519
C520
OPT
22uF
100uF
16V
16V
0
R518
47
SDA_A_TU 0 0 1 : 2 5 J
R519
47
SCL_A_TU 0 0 1 : 2 5 J
R521
R523
+5V_TU
4.7K
4.7K
R516
47
SDA_D_TU 001:26F
+5V_TU
SCL_D_TU 001:26F
R517
R522
R520
47
4.7K
4.7K
+3.3V_TU
C
B
Q501
2SC3875S
+3.3V_TU
R557
E
1K
TU_TS_CLK
C524
4700pF
R533
C526
TU_TS_DATA[7]
50V
R528
4.7K
R543
4700pF
100
1K
50V
TU_TS_DATA[6]
TU_RESET_N 0 0 1 : 2 8 J
C521
TU_TS_DATA[5]
0 . 1 u F
50V
TU_TS_DATA[4]
OPT
TU_TS_DATA[3]
TU_TS_DATA[2]
+5V_TU
TU_TS_DATA[1]
R544
TU_TS_DATA[0]
470
R556
82
TU_TS_VAL
E
TU_TS_SYNC
TU_TS_CLK,TU_TS_DATA[0-7],TU_TS_SYNC,TU_TS_VAL
B
2SA1504S
R542
Q502
C
+3.3V_TU
4.7K
L502
0 0 7 : 6 C , 0 0 7 : 6 C , 0 0 7 : 1 9 C , 0 0 7 : 1 9 C , 0 0 7 : 1 9 C , 0 0 7 : 1 9 C , 0 0 7 : 1 9 C , 0 0 7 : 1 9 C , 0 0 7 : 1 9 C , 0 0 7 : 7 C , 0 0 7 : 7 C
C518
LEMC3225T-6R8M
100uF
10V
16V
+1.8V_TU
L503
LEMC3225T-6R8M
C517
10V
100uF
16V
+3.3V_TU
R515
47K
TU_ERROR_N 007:11W
Control B/D(TOP)
Control B/D(BOTTOM)
PREAMP B/D(TOP)
PREAMP B/D(BOTTOM)
USB 5V CONTROL
+5V
IC500
TPS2042ADRG4
GND
OC1
1
8
IN
OUT1
2
7
EN1
OUT2
3
6
+5V_USB_N
C530
EN2
OC2
0 . 1 u F
4
5
50V
R574OPT
USB_CTL
51K
0 0 1 : 2 7 J
+5V
USB_OCD
R575
100K
004:15V
OPT
R564
68K
OPT
OPT
C
R578
20K
B
Q507
004:17AB
USB_OCD
2SC3875S
OPT
E
+5V_TU
L501
MBW3216-501TF
R567
0
R573
Q504
AM_AUDIO
10K
2SA1504S
R565
E
R568
OPT
2.2K
OPT
B
C
R577
C
Q506
B
10K
BOOSTER 0 0 1 : 2 8 J
2SC3875S
C529
C531
E
0 . 0 1 u F
100uF
50V
16V
SIF+
0 0 1 : 1 0 I
+5V_TU
C527
R559
0 . 0 1 u F
270
50V
TV_CVBS+
R560
R563
0 0 1 : 1 1 I
0
C528
220
270pF
E
50V
R570
R569
OPT
270
270
2SA1504S
B
Q503
R558
R571
C
0
OPT
SC1_TV_VOUT
005:20H
E
R566
100
2SA1504S
B
Q505
C
LGE Internal Use Only
Advertisement
