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.
PCMCI
19 13
2013.1.14
PCM_D[2]
CI_ADDR[10]
CI_DATA[2]
FE_TS_DATA[4]
PCM_D[3]
CI_DATA[1]
CI_ADDR[9]
CI_DATA[4]
FE_TS_DATA[1]
CI_ADDR[12]
CI_ADDR[1]
PCM_D[5]
CI_ADDR[5]
CI_DATA[2]
CI_ADDR[4]
CI_DATA[0]
CI_DATA[5]
CI_DATA[0-7]
CI_DATA[0-7]
PCM_D[1]
FE_TS_DATA[2]
CI_ADDR[8]
CI_ADDR[2]
PCM_D[0]
CI_DATA[0-7]
CI_ADDR[6]
CI_DATA[3]
CI_ADDR[14]
CI_DATA[7]
PCM_D[4]
FE_TS_DATA[5]
CI_ADDR[11]
CI_ADDR[7]
FE_TS_DATA[0]
CI_DATA[4]
CI_DATA[6]
CI_ADDR[13]
FE_TS_DATA[3]
CI_DATA[0]
CI_DATA[6]
CI_DATA[3]
CI_DATA[5]
PCM_D[6]
PCM_D[0-7]
CI_DATA[7]
CI_DATA[1]
FE_TS_DATA[7]
PCM_D[7]
FE_TS_DATA[6]
CI_ADDR[3]
CI_ADDR[0]
FE_TS_DATA[0-7]
CI_TS_DATA[5]
GND
PCM_A[7]
CI_MDI[2]
IC1903
AP2151WG-7
3
FLG
2
GND
4
EN
1
OUT
5
IN
CI_WE
CI_IOWR
+5V_Normal
CI_TS_DATA[6]
R1906
10K
C1913
0.1uF
16V
+3.3V_CI
CI_IOWR
R1915
47
PCM_A[14]
R1902
47
C1915
0.1uF
16V
CI_MDI[7]
CI_MIVAL_ERR
PCM_A[11]
R1901
47
CI_MDI[4]
IC1902
TC74LCX244FT
0ITO742440D
TOSHIBA
3
2Y4
2
1A1
4
1A2
1
1OE
6
1A3
5
2Y3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2OE
20
VCC
C1902
0.1uF
AR1914
33
C1910
1uF
25V
C1906
10uF
10V
R1914
100
CI_TS_DATA[4]
CI_MDI[6]
GND
AR1915
33
R1926
33
FE_TS_VAL_ERR
PCM_A[2]
R1927 33
C1904
0.1uF
16V
+3.3V_Normal
CI_ADDR[6]
AR1905 33
CI_TS_DATA[7]
GND
CI_ADDR[1]
CI_TS_VAL
/CI_CD2
C1908
0.1uF
16V
CI_MCLKI
R1918
47
PCM_A[4]
C1914
2pF
50V
+3.3V_CI
AR1903 33
CI_WE
PCM_A[10]
PCM_A[0]
AR1913 33
/PCM_CE
CI_MDI[7]
+5V_Normal
CI_ADDR[0]
/PCM_WE
CI_IORD
L1902
BLM18PG121SN1D
CI_TS_DATA[3]
+5V_Normal
R1907
100
PCM_A[3]
CI_ADDR[7]
R1913
10K
CI_TS_DATA[1]
CI_OE
CI_MCLKI
/PCM_CD
CI_MISTRT
CI_MDI[4]
AR1907 33
/CI_CD2
CI_ADDR[5]
C1901
0.1uF
OPT
CI_TS_DATA[2]
CI_DATA[0-7]
+5V_Normal
CI_TS_CLK
R1928
10K
CI_MDI[2]
PCM_A[9]
R1905 10K
R1911
10K
PCM_RST
PCM_A[13]
CI_ADDR[8]
CI_MDI[0]
CI_MDI[1]
GND
P1900
10067972-000LF
EAG41860102
G1G2
57
21
52
16
10
47
41
5
36
59
23
45
54
18
49
43
13
7
38
2
25
56
20
51
15
9
46
40
4
35
58
22
53
17
11
48
42
12
6
37
1
24
55
19
50
44
14
8
39
3
2660
2761
2862
2963
3064
31
32
33
34
65
66
67
68
69
REG
CI_ADDR[3]
/CI_CD1
PCM_A[6]
PCM_A[1]
CI_ADDR[4]
+5V_Normal
PCM_5V_CTL
CI_TS_DATA[0]
CI_MDI[3]
FE_TS_SYNC
R1922
100K
+3.3V_Normal
R1921
10K
CI_MISTRT
PCM_A[5]
CI_DET
C1903
0.1uF
16V
AR1909 33
GND
AR1901
33
R1903
10K
/PCM_REG
C1905
0.1uF
REG
FE_TS_CLK
AR1912 33
CI_TS_SYNC
R1917
10K
CI_MDI[1]
R1925 100
R1904
10K
CI_ADDR[2]
CI_ADDR[14]
FE_TS_DATA[0-7]
R1931 100
CI_MIVAL_ERR
NAND_EN
CI_DATA[0-7]
CI_OE
AR1906 33
/PCM_IORD
R1919
47
R1910 0
OPT
GND
AR1908 33
CI_MDI[6]
+3.3V_CI
+5V_CI_ON
CI_ADDR[13]
/PCM_WAIT
CI_DET
/PCM_OE
CI_ADDR[9]
R1929 33
CI_MDI[5]
CI_MDI[5]
CI_IORD
CI_ADDR[11]
PCM_D[0-7]
CI_ADDR[12]
R1920
100
+5V_CI_ON
R1908
100
C1909
0.1uF
CI_ADDR[0-14]
R1909
0
OPT
/CI_CD1
PCM_A[8]
CI_ADDR[10]
CI_MDI[3]
GND
PCM_A[12]
L1901
0
/PCM_IOWR
CI_MDI[0]
IC1901
74LVC1G32GW
3GND
2A
4
Y
1B 5 VCC
R1930 33
/PCM_IRQA
R1916
0
OPT
CI Region
NC4_S7LRM
120915
ADDED
CI SLOT
CI HOST I/F
120915
ADDED
120915
Array->normal resistor
CI POWER ENABLE CONTROL
120915
ADDED
CLOSE TO MSTAR
* Option name of this page : CI_SLOT
CLOSE TO MSTAR
(because of Hong Kong)
CI TS INPUT
CLOSE TO MSTAR
121022 BufferIC change
0ISTLPH048A
->0ITO742440D
CI DETECT
120915 BufferIC change
0ITO742440D
->0ISTLPH048A
121022 Swich block change
FET->IC
EAX65303801
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Only for training and service purposes
LGE Internal Use Only