LG Electronics 28LN45 Flat Panel Television User Manual


 
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.
MODULE&CONTROL
2013.1.14
JP609
KEY_SDA
Q601
MMBT3904(NXP)
E
B
C
IR
R614
100
L600
BLM18PG121SN1D
+3.3V_ST
JP608
KEY_SCL
+3.3V_ST
+3.3V_ST
IR_OUT
R603
10K
R602
10K
R601
10K
R600
10K
D601
20V
D600
20V
D603
20V
OPT
D602
20V
OPT
R622
10K
(OPT)IR_OUT
+3.3V_ST
Q603
MMBT3904(NXP)
(OPT)IR_OUT
E
B
C
R619
10K
(OPT)IR_OUT
R623
47K
(OPT)IR_OUT
R620
0
OPT
R621
10K
(OPT)IR_OUT
IR
+3.3V_ST
C604
1000pF
(OPT)IR_OUT
R618
22
(OPT)IR_OUT
Q602
MMBT3904(NXP)
(OPT)IR_OUT
E
B
C
KEY2
R617
3.3K
JP600
JP605
JP601
JP607
C601
1000pF
50V
C600
0.1uF
50V
JP606
Q600
MMBT3904(NXP)
E
B
C
R615
100
P600
12507WR-12L
1
2
3
4
5
6
7
8
9
10
11
12
13
JP603
R616
3.3K
+3.3V_ST
JP610
C603
100pF
50V
OPT
JP611
LED_RED
LED_AMBER
JP604
C602
100pF
50V
OPT
KEY1
JP602
R626
4.7K
JP612
R625
4.7K
C607
1000pF
50V
R624
4.7K
R627
4.7K
C606
10uF
25V
RXA2-
C605
0.1uF
50V
R629
0
RXA3-
RXA0+
RXACK-
RXA1+
RXA2+
RXACK+
R628
0
RXA1-
P601
10031HR-30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
+12V_PANEL_POWER
RXA3+
RXA0-
R630
200
R604 270
1/10W
R610 330
1/10W
IR/LED and Control
IR_OUT(Ready)
6 13
12.07.17
Change D601~3
NC4_S7LRM
JEDIA
2012.04.13
10uF/10V -> 10uF/25V
0~0.7V
2.7~3.3V
111116
100uF Ecap
Deletion
EAE38362801
2012.04.13
1K/10W -> 4.7K/10W
Module
VESA
PIN22
121018
100ohm->200ohm
(IR Port protection against ESD)
Amber LED(Non M73):5.9mA
Red LED(Non M73):4.8mA
R604,R610
2012->1608
121118
EAX65303801
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