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CI Region
CI SLOT
+5V_Normal
R1908
10K
/CI_CD1
AR1900
33
CI_TS_DATA[4]
CI_TS_DATA[5]
CI_TS_DATA[6]
CI_TS_DATA[7]
CI_IORD
CI_IOWR
CI_MDI[0]
CI_MDI[1]
CI_MDI[2]
CI_MDI[3]
+5V_Normal
CI_MDI[4]
CI_MDI[5]
R1900
CI_MDI[6]
10K
CI_MDI[7]
R1903
47
CLOSE TO SOC
PCM_RST
R1904
47
/PCM_WAIT
REG
R1905
100
CI_TS_CLK
33
R1906
CI_TS_VAL
R1907
33
CI_TS_SYNC
AR1901
33
CI_TS_DATA[0]
CI_TS_DATA[1]
CI_TS_DATA[2]
CI_TS_DATA[3]
C1900
2pF
50V
CLOSE TO SOC
+5V_Normal
R1909
R1912
10K
100
/CI_CD2
CI_MISTRT
CI_MIVAL_ERR
CI_MCLKI
CI DETECT
+3.3V_Normal
OR_GATE_CI_TOSHIBA
IC1900
TOSHIBA ELECTRONICS KOREA CORPORATION
IN_B
1
5
VCC
/CI_CD2
IN_A
2
/CI_CD1
GND
3
4
OUT_Y
OR_GATE_CI_NXP
IC1900-*1
74LVC1G32GW
B
VCC
1
5
A
2
GND
Y
3
4
CI POWER ENABLE CONTROL
+5V_Normal
IC1901
AP2151WG-7
IN
5
1
2
R1902
EN
100
4
3
PCM_5V_CTL
R1901
10K
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
+5V_CI_ON
C1903
10uF
10V
CI_SLOT_JACK
P1900
10067972-000LF
R1914
35
1
100
36
2
37
3
38
4
39
5
40
6
41
7
42
8
R1910
10K
43
9
44
10
45
11
46
12
47
13
48
14
49
15
50
16
51
17
C1901
52
18
GND
0.1uF
53
19
54
20
55
21
56
22
R1911
10K
57
23
58
24
59
25
60
26
61
27
62
28
63
29
64
30
65
31
66
32
67
33
68
34
G2
69
G1
GND
GND
GND
+3.3V_Normal
R1913
10K
R1924
0
CI_DET
/PCM_CD
R1915
47
+5V_CI_ON
L1900
BLM18PG121SN1D
OUT
GND
R1916
C1902
100K
1uF
FLG
10V
CI_DATA[0-7]
CI_DATA[3]
CI_DATA[4]
R1919
CI_DATA[5]
10K
CI_DATA[6]
CI_DATA[7]
R1917
47
/PCM_CE
CI_ADDR[10]
CI_OE
+5V_Normal
CI_ADDR[11]
CI_ADDR[9]
CI_ADDR[8]
CI_ADDR[13]
R1920
10K
CI_ADDR[14]
CI_WE
R1918
100
/PCM_IRQA
C1904
C1905
0.1uF
0.1uF
GND
CI_ADDR[12]
CI_ADDR[7]
GND
CI_ADDR[6]
CLOSE TO SOC
CI_ADDR[5]
CI_ADDR[4]
CI_ADDR[3]
CI_ADDR[2]
CI_ADDR[1]
CI_ADDR[0]
CI_DATA[0]
CI_DATA[1]
CI_ADDR[0-14]
CI_DATA[2]
* Option name of this page : CI_SLOT
(because of Hong Kong)
CI TS INPUT
AR1903
33
FE_TS_DATA[7]
CI_MDI[7]
FE_TS_DATA[6]
CI_MDI[6]
FE_TS_DATA[5]
CI_MDI[5]
FE_TS_DATA[4]
CI_MDI[4]
AR1904
33
FE_TS_DATA[3]
CI_MDI[3]
FE_TS_DATA[2]
CI_MDI[2]
FE_TS_DATA[1]
CI_MDI[1]
FE_TS_DATA[0]
CI_MDI[0]
R1921
33
CI_MISTRT
FE_TS_SYNC
R1922
33
FE_TS_VAL_ERR
CI_MIVAL_ERR
R1923
100
CI_MCLKI
FE_TS_CLK
CI HOST I/F
BUFFER_ORG
IC1902
CI_DET
74LCX244FT
1OE
1
1A1
2
PCM_A[0]
AR1902
100
2Y4
3
CI_ADDR[7]
CI_ADDR[6]
1A2
CI_ADDR[5]
4
PCM_A[1]
CI_ADDR[4]
2Y3
5
1A3
6
PCM_A[2]
2Y2
7
1A4
8
PCM_A[3]
2Y1
9
GND
10
AR1905
33
CI_DATA[0]
PCM_D[0]
CI_DATA[1]
PCM_D[1]
CI_DATA[2]
PCM_D[2]
CI_DATA[3]
PCM_D[3]
AR1906
33
CI_DATA[4]
PCM_D[4]
CI_DATA[5]
PCM_D[5]
CI_DATA[6]
PCM_D[6]
CI_DATA[7]
PCM_D[7]
CI_DATA[0-7]
AR1908
33
CI_ADDR[8]
PCM_A[8]
CI_ADDR[9]
PCM_A[9]
CI_ADDR[10]
PCM_A[10]
CI_ADDR[11]
PCM_A[11]
AR1909
33
CI_ADDR[12]
PCM_A[12]
CI_ADDR[13]
PCM_A[13]
CI_ADDR[14]
PCM_A[14]
REG
/PCM_REG
AR1907
33
CI_OE
/PCM_OE
CI_WE
/PCM_WE
CI_IORD
/PCM_IORD
CI_IOWR
/PCM_IOWR
L14_CA_M1A
PCMCI_EU
FE_TS_DATA[0-7]
+3.3V_Normal
C1906
0.1uF
VCC
16V
20
2OE
19
AR1910
100
1Y1
18
CI_ADDR[0]
CI_ADDR[1]
2A4
CI_ADDR[2]
17
PCM_A[7]
CI_ADDR[3]
1Y2
16
2A3
15
PCM_A[6]
1Y3
14
2A2
13
PCM_A[5]
1Y4
12
2A1
11
PCM_A[4]
BUFFER_NXP
BUFFER_OBSOLETE
IC1902-*1
IC1902-*2
74LVC244APW
TC74LCX244FT
1OE
VCC
1OE
VCC
1
20
1
20
1A0
2OE
1A1
2OE
2
19
2
19
2Y0
1Y0
2Y4
1Y1
3
18
3
18
1A1
2A0
1A2
2A4
4
17
4
17
2Y1
1Y1
2Y3
1Y2
5
16
5
16
1A2
2A1
1A3
2A3
6
15
6
15
2Y2
1Y2
2Y2
1Y3
7
14
7
14
1A3
2A2
1A4
2A2
8
13
8
13
2Y3
1Y3
2Y1
1Y4
9
12
9
12
GND
2A3
GND
2A1
10
11
10
11
PCM_D[0-7]
2014/06/25
19
LGE Internal Use Only
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