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DSUB RGB
R705
10K
130529
121128
DSUB_VSYNC/HSYNC Pull-Down
ESD improve
121128
OPT->APPLY
ESD improve
OPT->APPLY
DSUB
DSUB
DSUB_VSYNC
VA700
VA701
2:E18
20V
20V
121128
DSUB_HSYNC
ESD improve
2:E18
OPT->APPLY
R731
R732
2.4K
10K
JP700
JP701
DSUB_B+
DSUB
R700
75
DSUB_G+
DSUB
R701
75
JP704
DSUB_R+
R702
75
11.10.31
DSUB
To Improve EMI
DSUB
DSUB
DSUB
11.10.27
To Improve Ringing issue
LOW capacitance Part apply
RS232C(SIDE)
Hotel_Model(RS232C apply)
C700
0.33uF
16V
Hotel_Model(RS232C apply)
C701
0.33uF
16V
IC700
MAX3232CDR
Hotel_Model(RS232C apply)
R703
0
NON_Hotel_Model(RS232C Bypass)
PM_TXD
R704
0
R707
PM_RXD
NON_Hotel_Model(RS232C Bypass)
R706
100
VA702
VA704
20V
20V
OPT
OPT
JP702
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
DSUB
+5V_Normal
D700
MMBD6100
A2
C
A1
R708
10K
RGB_DDC_SCL
RGB_DDC_SDA
VA707
20V
DSUB
121128
ESD improve
OPT->APPLY
+3.3V_ST
VA710
20V
DSUB
JP707
JP709
R710
47K
DSUB_DET
DSUB
C
JP705
Q700
R711
B
MMBT3904(NXP)
10K
VA711
DSUB
20V
DSUB
E
JP703
DSUB
121128
ESD improve
OPT->APPLY
JK703
SPG09-DB-010
+3.3V_ST
Hotel_Model(RS232C apply)
C702
0.33uF
16V
C703
0.1uF
16V
Hotel_Model(RS232C apply)
Hotel_Model(RS232C apply)
C704
0.1uF
16V
+3.3V_ST
SW DEBUG Wafer
P701
VA708
100
12507WS-04L
20V
1
VA709
20V
2
3
JP708
JP706
4
(OPT)IR_OUT
IR_OUT
5
R709
0
Hotel_Model(RS232C apply)
USB(SIDE)
IC701
AP2191DSG
NC
GND
8
1
OUT_2
IN_1
7
2
OUT_1
IN_2
6
3
C705
FLG
EN
0.1uF
5
4
16V
USB_CTL
3AU04S-305-ZC-(LG)
JK701
JP713
USB_DM
1:AL8
JP712
USB_DP
1:AL7
JP711
111026
VA712
VA716
ESD diode deletion
20V
20V
EAH39491601 2EA
121128
120103
121128
ESD improve
ESD diode addition
ESD improve
EAF61530301 2EA
OPT->APPLY
OPT->APPLY
PC AUDIO(SIDE)
+3.3V_Normal
AUDIO_IN
R721
AUDIO_IN
12.08.10
470K
47K->470K
R724
1K
VA715
JP715
20V
OPT
AUDIO_IN
R719
15K
6
M6
AUDIO_IN
AUDIO_IN
JP718
C707
R718
VA713
R722
220pF
470K
10K
20V
1
M1
AUDIO_IN
50V
AUDIO_IN
AUDIO_IN
3
M3_DETECT
R720
15K
4
M4
JP717
AUDIO_IN
R717
C706
470K
5
M5_GND
VA714
R723
20V
220pF
10K
50V
KJA-PH-1-0177
AUDIO_IN
AUDIO_IN
JK702
JP716
120918
JIG GND Point addition
JP714
JP719
JP720
JP721
Jack Shield (HDMI1, HDMI2, RGB)
JackShield(for NonCKD)
JackShield(for CKD)
M700
M700-*1
MGJ63348201
MGJ63348202
DSUB/SCART Switch
+5V_Normal
C711
0.01uF
25V
C710
6.3V
DSUB_R+
22uF
RED_1_INPUT
OPT
DSUB
C712
1
6.3V
C708
22uF
C709
470pF
0.1uF
C713
50V
HD_SYNC_SIGNAL_DETECTOR
R725
16V
0.01uF
2
10K
25V
DSUB
C714
R727
470K
6.3V
GREEN_1_INUT
DSUB_G+
22uF
3
R726
OPT
C715
47
6.3V
22uF
GROUND1
C716
4
0.01uF
USB_OCD
25V
C717
BLUE_1_INPUT
6.3V
5
DSUB_B+
22uF
OPT
C718
6.3V
GROUND2
22uF
6
C719
0.01uF
25V
RED_2_INPUT
7
C720
6.3V
SC1_R+
22uF
GROUND3
OPT
C721
8
6.3V
22uF
C727
GREEN_2_INPUT
0.01uF
9
25V
C728
6.3V
GROUND4
SC1_G+
22uF
10
OPT
C729
6.3V
22uF
BLUE_2_INPUT
11
C730
0.01uF
25V
VD_1_INPUT
C731
12
6.3V
SC1_B+
22uF
OPT
C732
6.3V
22uF
PC_AUDIO_DET
PC_R_IN
PC_L_IN
ETHERNET
111026
LAN Jack deletion
111117
LAN Jack Addition for T2
MAIN(ETHERNET)
SUB(ETHERNET_XMULTIPLE(MP))
JK704
JK704-*1
RJ45VT-01SN002
RJ45VT-01SN002
1
1
1
2
2
2
3
3
3
4
4
4
5
5
5
6
6
6
7
7
7
LAN JACK
LAN JACK
C735
C734
8
8
0.01uF
0.01uF
8
50V
50V
9
9
9
9
INTERFACE
+5V_Normal
DSUB
DSUB
DSUB
IC702
C725
C733
C722
0.1uF
22uF
22uF
BA7657F
10V
10V
HD_1_INPUT
24
DSUB_HSYNC
R734
HD_2_INPUT
0
23
HD_OUTPUT
22
DSUB/SC1_HSYNC
DSUB
R715
RED_OUTPUT
75
21
DSUB/SC1_R+
VCC
20
R714
R728
DSUB
68K
2K
R729
GREEN_OUTPUT
75
19
DSUB/SC1_G+
COMPOSITE_VIDEO_INPUT
18
COMPOSITE_SYNC_OUTPUT
17
DSUB
R712
CONTROL
22
16
DSUB
R716
BLUE_OUTPUT
75
15
DSUB/SC1_B+
VD_OUTPUT
14
DSUB/SC1_VSYNC
VD_2_INPUT
13
SC1_FB
DSUB_VSYNC
+3.3V_ST
R733
10K
DSUB
C
R730
Q701
4.7K
B
MMBT3904(NXP)
DSUB/SC1_OUT_CTRL
DSUB
E
EPHY_TP
EPHY_TN
EPHY_RP
LAN JACK
EPHY_RN
5.6B
ZD700
5.6B
ZD701
LAN JACK
MA55
2013/05/23
7
LGE Internal Use Only
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