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DSUB (NON 28INCH MODEL)
DSUB RGB
DSUB (NON 28INCH MODEL)
DSUB (NON 28INCH MODEL)
R408
10K
121128
DSUB (NON 28INCH MODEL)
DSUB (NON 28INCH MODEL)
ESD improve
OPT->APPLY
VA400
VA401
20V
20V
121128
121128
ESD improve
ESD improve
OPT->APPLY
OPT->APPLY
2:E18
DSUB_VSYNC
JP400
JP401
2:E18
DSUB_HSYNC
DSUB_B+
R400
75
DSUB (NON 28INCH MODEL)
JP405
DSUB_G+
R401
75
JP406
DSUB (NON 28INCH MODEL)
DSUB_R+
R402
75
DSUB (NON 28INCH MODEL)
DSUB (NON 28INCH MODEL)
DSUB (NON 28INCH MODEL)
11.10.31
DSUB (NON 28INCH MODEL)
To Improve EMI
11.10.27
To Improve Ringing issue
LOW capacitance Part apply
DEBUG FOR MSTAR
+5V_Normal
+3.3V_ST
(OPT)MSTAR DEBUG_28" ONLY
(OPT)MSTAR DEBUG_28" ONLY
R438
R439
10K
10K
(OPT)MSTAR DEBUG_28" ONLY
(OPT)MSTAR DEBUG_28" ONLY
0
RGB_DDC_SDA
R440
(OPT)MSTAR DEBUG_28" ONLY
0
RGB_DDC_SCL
R441
PM_RXD
R414
100
PM_TXD
R415
100
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.
Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
+5V_Normal
D416
MMBD6100
A2
C
A1
R413
10K
RGB_DDC_SCL
RGB_DDC_SDA
VA415
20V
DSUB (NON 28INCH MODEL)
121128
ESD improve
OPT->APPLY
+3.3V_ST
DSUB (NON 28INCH MODEL)
VA417
20V
DSUB (NON 28INCH MODEL)
JP408
JP409
R434
47K
DSUB_DET
DSUB (NON 28INCH MODEL)
C
Q400
JP407
R435
B
MMBT3904(NXP)
10K
VA418
E
20V
DSUB (NON 28INCH MODEL)
DSUB (NON 28INCH MODEL)
DSUB (NON 28INCH MODEL)
121128
ESD improve
OPT->APPLY
JK400
SPG09-DB-010
DSUB (NON 28INCH MODEL)
P400
12507WS-04L
1
2
3
4
5
USB(SIDE)
IC400
AP2191DSG
NC
GND
8
1
OUT_2
IN_1
7
2
OUT_1
IN_2
6
3
C400
FLG
EN
0.1uF
5
4
USB_CTL
3AU04S-305-ZC-(LG)
JK402
JP429
USB_DM
1:AL8
JP428
USB_DP
1:AL7
JP427
111026
VA424
VA425
20V
ESD diode deletion
20V
EAH39491601 2EA
121128
120103
121128
ESD diode addition
ESD improve
ESD improve
OPT->APPLY
EAF61530301 2EA
OPT->APPLY
120918
JIG GND Point addition
JP_GND1
JP_GND2
JP_GND3
JP_GND4
EAX65374601_Brazil_22"/26"/28"
NC4_S7LRM
INTERFACE
+5V_Normal
C405
0.1uF
R417
10K
R419
47
USB_OCD
2013.05.25
4
12
LGE Internal Use Only
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