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LG 42PJ650 Service Manual page 31

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+5V_VGA
JK1001
SPG09-DB-010
C1001
0.1uF
16V
RED_GND
6
GND_2
1
11
RED
GREEN_GND
7
DDC_DATA
2
12
GREEN
BLUE_GND
8
H_SYNC
3
13
BLUE
NC
9
V_SYNC
4
14
GND_1
SYNC_GND
10
DDC_CLOCK
5
15
DDC_GND
16
SHILED
GND
ROM DOWNLOAD FOR PDP
R1003
10
C1003
C1004
270pF
220pF
50V
50V
READY
READY
R1001
10
C1000
C1002
D1000
D1001
270pF
220pF
50V
50V
READY
READY
RS232C
C1007
0.1uF
50V
+3.3V_ST
R1037
READY
10
PC_SER_CLK
R1038
READY
10
PC_SER_DATA
R1002
R1004
D1014
D1015
4.7K
4.7K
READY
READY
DBG_TX
DBG_RX
C1005
220pF
50V
C1006
220pF
50V
JK1002
SPG09-DB-009
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.
R1018
22
DSUB_R
C1015
4.7pF
R1017
22
+3.3V_AVDD
C1014
4.7pF
R1019
1K
C1013
0.1uF
16V
R1015
22
C1012
4.7pF
R1014
1K
R1013
1K
R1010
R1011
R1007
R1012
R1005
4.7K
4.7K
75
75
75
PC_SER_CLK
PC_SER_DATA
PDP_SCL
DISP_EN
PC_SER_DATA
PDP_SDA
RXO0-
PC_SER_CLK
RXO0+
RXO1-
RXO1+
RXO2-
RXO2+
RXOCK-
RXOCK+
+3.3V_ST
RXO3-
RXO3+
C1008
C1009
0.1uF
0.1uF
RXO4-
50V
50V
C1010
RXO4+
0.1uF
50V
RXE0-
RXE0+
IC1000
$0.179
RXE1-
MAX3232CDR
RXE1+
RXE2-
RXE2+
RXECK-
C1011
0.1uF
RXECK+
50V
R1039
0 READY
SUB_SCL
RXE3-
RXE3+
R1040
0 READY
SUB_SDA
C1031
C1030
RXE4-
10pF
10pF
50V
50V
RXE4+
R1006
READY
READY
100
D1005
READY
30V
D1006
READY
30V
MOD_ROM_TX
MOD_ROM_RX
DDC_SDA/UART_TX
DSUB_G
DSUB_DET
DSUB_B
DSUB_HSYNC
DSUB_VSYNC
DDC_SCL/UART_RX
LVDS FFC WAFER
52
51
50
49
48
MOD_ROM_RX
47
46
R442
27K
45
READY
44
100
R407
PDP_SCL
43
42
RXO0-
41
RXO1-
40
RXO2-
39
38
RXOCK-
37
RXO3-
36
RXO4-
35
PC_SER_CLK
34
100
R403
33
DISP_EN
HD
32
R404
27K
0
R402
31
READY
READY
30
29
28
27
FHD
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
KEY_BUZZER
4
3
2
1
TF05-51S
P403
IC1001
AT24C02BN-10SU-1.8
PC AUDIO
JK1000
PEJ027-01
LVDS
P401
SMAW200-H26S1
1
2
3
4
MOD_ROM_TX
5
6
7
8
9
10
PDP_SDA
100
R401
11
12
RXO0+
13
14
RXO1+
15
16
RXO2+
HD
17
18
RXOCK+
19
20
RXO3+
21
22
RXO4+
23
24
PC_SER_DATA
25
26
27
IR
+3.3V_ST
R408
R409
10K
10K
KEY1
KEY2
LED_R
SUB_SCL
SUB_SDA
+3.3V_ST
+3.3V
+5V
+3.3V_ST
LED_B
BU400
+3.3V
PKM13EPY-4002-B0
1
READY
2
C
R1036
22
B
Q1001
2SC3052
READY
E
MSD3368EV Platform
RGB,RS232,LVDS
+5V_VGA +5V_ST
ENKMC2838-T112
D1012
C1022
R1029
0.1uF
1
8
R1024
4.7K
4.7K
R1023
2
7
100
R1032
0
3
6
DDC_SCL/UART_RX
R1033
0
4
5
DDC_SDA/UART_TX
C1018
C1021
18pF
18pF
ISP_RXD
50V
50V
ISP_TXD
E_SPRING
3
T_TERMINAL1
6A
B_TERMINAL1
7A
PC_RIN
R1028
D1010
R_SPRING
C1020
10K
4
100pF
5.6V
50V
R1022
R1027
12K
470K
T_SPRING
5
B_TERMINAL2
7B
PC_LIN
R1026
C1019
T_TERMINAL2
D1011
10K
6B
100pF
5.6V
50V
R1021
R1025
470K
12K
SUB Board I/F
P402
12507WS-12L
L405
MLB-201209-0120P-N2
1
C407
C403
10pF
680pF
2
L404
MLB-201209-0120P-N2
3
C402
L403
C406
10pF
MLB-201209-0120P-N2
10pF
4
C401
10pF
L401
C405
MLB-201209-0120P-N2
10pF
5
C404
10pF
C1027
6
10pF
READY
R1035
22
7
R1034
C1029
22
8
10pF
READY
C1028
9
10pF
READY
R405
0
10
C400
10uF
6.3V
11
C1025
L400
MLB-201209-0120P-N2
10uF
12
6.3V
C408
10pF
13
C1026
10pF
READY
9
10

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