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IR/LED and Control
R600
C
(IR Port protection against ESD)
10K
B
Q600
LED_RED
MMBT3904(NXP)
R601
E
10K
C
R602
10K
B
Q601
LED_AMBER
MMBT3904(NXP)
R603
E
10K
IR_OUT(Ready)
+3.3V_ST
(OPT)IR_OUT
R619
10K
OPT
+3.3V_ST
R620
R618
22
0
IR_OUT
(OPT)IR_OUT
(OPT)IR_OUT
C
R622
R621
10K
Q602
B
10K
(OPT)IR_OUT
MMBT3904(NXP)
(OPT)IR_OUT
E
C604
1000pF
C
(OPT)IR_OUT
Q603
MMBT3904(NXP)
(OPT)IR_OUT
E
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
KEY2
KEY1
KEY_SCL
KEY_SDA
+3.3V_ST
+3.3V_ST
R604
270
R610
330
1/10W
1/10W
1%
1%
Amber LED(Non M73):5.9mA
Red LED(Non M73):4.8mA
121118
R604,R610
2012->1608
121018
R630
200
100ohm->200ohm
IR
+3.3V_ST
R623
47K
B
IR
(OPT)IR_OUT
+3.3V_ST
P600
12507WR-12L
R616
L600
BLM18PG121SN1D
3.3K
JP600
1
R617
R614
3.3K
100
JP601
2
R615
100
JP602
3
JP605
4
JP604
5
JP603
6
7
JP607
8
JP606
9
JP608
10
JP609
11
JP610
12
JP611
13
12.07.17
Change D601~3
Module
RXA3+
RXA3-
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
PIN22
0~0.7V
VESA
2.7~3.3V
JEDIA
PIN23
LGD
GND
CMI
NC
+12V_PANEL_POWER
2012.04.13
1K/10W -> 4.7K/10W
111116
C605
C606
C607
100uF Ecap
0.1uF
10uF
1000pF
Deletion
50V
50V
25V
EAE38362801
2012.04.13
10uF/10V -> 10uF/25V
JP612
NC4_S7LRM
MODULE&CONTROL
P601
10031HR-30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
R628
0
22
23
R629
0
24
21.6"/26"
25
26
27
28
29
30
31
EAX65077303
2013.1.14
6
12
LGE Internal Use Only
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