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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.
INTERFACE
C421
47pF
50V
JP_GND4
RGB_DDC_SCL
R419
47
JP_GND2
JK402
3AU04S-305-ZC-(LG)
1234
5
JK401
KJA-PH-1-0177
3 M3_DETECT
4 M4
5 M5_GND
1 M1
6 M6
PM_TXD
R444
15K
R447
10K
+3.3V_ST
JP_GND3
PM_RXD
VA424
20V
OPT
MGJ63348202
M1-*1
JackShield(for CKD)
R407
470K
VA412
20V
JP412
R410
0
NON_Hotel_Model(RS232C Bypass)
P400
12507WS-04L
1
2
3
4
5
JK404
KJA-PH-1-0177
Hotel_Model(RS232C apply)
3 M3_DETECT
4 M4
5 M5_GND
1 M1
6 M6
+3.3V_ST
VA410
20V
OPT
+5V_Normal
JP414
VA400
20V
OPT
C402
0.33uF
16V
Hotel_Model(RS232C apply)
R416
0
IR_OUT
JP_GND1
VA408
20V
OPT
IC401
MAX3232CDR
Hotel_Model(RS232C apply)
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
+3.3V_ST
C408
0.1uF
16V
Hotel_Model(RS232C apply)
R414
100
PM_TXD
C409
0.1uF
16V
Hotel_Model(RS232C apply)
C407
0.33uF
16V
Hotel_Model(RS232C apply)
R412
0
NON_Hotel_Model(RS232C Bypass)
C406
0.33uF
16V
Hotel_Model(RS232C apply)
IR_OUT
PM_RXD
VA411
20V
R415
100
JP413
R434
47K
R418
47K
L402
BLM15BD121SN1
PC_AUDIO_DET
R442
470K
OPT
IC400
AP2191DSG
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
USB_OCD
USB_DP
1:AL7
VA407
20V
OPT
DSUB_G+
R400
75
DSUB_VSYNC
2:E18
C414
220pF
50V
JP408
R431
0
OPT
VA425
20V
OPT
JP401
Q400
MMBT3904(NXP)
E
B
C
+5V_USB
VA403
5.5V
R413
10K
JP409
R406
0
OPT
R403
0
OPT
R445
15K
R435
10K
R409
1K
VA420
20V
R420
0
OPT
C401
18pF
50V
OPT
JP403
+3.3V_Normal
JP410
C419
47pF
50V
JK400
SPG09-DB-010
1
RED
2
GREEN
3
BLUE
4
GND_1
5
DDC_GND
6
RED_GND
7
GREEN_GND
8
BLUE_GND
9
NC
10
SYNC_GND
11
GND_2
12
DDC_DATA
13
H_SYNC
14
V_SYNC
15
DDC_CLOCK
16
SHILED
R405
0
OPT
D416
MMBD6100
A2
C
A1
JP428
R402
75
VA419
20V
C413
220pF
50V
R404
0
OPT
PC_L_IN
R426 0
L401
BLM15BD121SN1
MGJ63348201
M1
JackShield(for NonCKD)
VA418
20V
OPT
USB_CTL
JP404
R429 0
L403
BLM15BD121SN1
JP402
R417
10K
C405
0.1uF
+3.3V_ST
R441
470K
OPT
R408
10K
R427 0
USB_DM
1:AL8
PC_R_IN
VA406
5.5V
JP407
JP427
C403
18pF
50V
OPT
VA402
5.5V
R446
10K
DSUB_HSYNC
2:E18
JP405
DSUB_R+
VA401
20V
OPT
JP429
C404
10uF
10V
OPT
JP406
RGB_DDC_SDA
JP411
R401
75
JP400
DSUB_DET
R421
0
C420
47pF
50V
DSUB_B+
C400
0.1uF
VA417
20V
OPT
VA415
20V
OPT
4 12
11.10.27
12.07.02
BY.Hwang
111026
ESD diode deletion
EAH39491601 2EA
Jack Shield (HDMI1, HDMI2, RGB)
11.10.31
DSUB RGB
USB(SIDE)
PC AUDIO(SIDE)
To Improve Ringing issue
LOW capacitance Part apply
To Improve EMI
120103
ESD diode addition
EAF61530301 2EA
NC4_S7LRM
RS232C(SIDE)
12.08.10
47K->470K
EAX65077401
2012.09.15
120918
JIG GND Point addition
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Only for training and service purposes
LGE Internal Use Only