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PCM_MDI[0-7]
Close to BCM35230
PCM_MDI[0]
R1909
22 OPT
PCM_MDI[1]
R1910
22 OPT
BCM INT Demod
AR1903
22 OPT
PCM_MDI[2]
PCM_MDI[3]
PCM_MDI[4]
PCM_MDI[5]
PCM_MDI[6]
R1915
22 OPT
PCM_MDI[7]
R1916
22 OPT
FE_TS_DATA[0-7]
FE_TS_DATA[0]
R1901
22
CI
FE_TS_DATA[1]
R1902
22
CI
FE_TS_DATA[2]
R1903
22
CI
FE_TS_DATA[3]
R1904
22
CI
FE_TS_DATA[4]
R1905
22
CI
FE_TS_DATA[5]
22
CI
R1906
FE_TS_DATA[6]
R1907
22
CI
FE_TS_DATA[7]
R1908
22
CI
Close to BCM35230
BCM INT Demod
R1917
22 OPT
PCM_MISTRT
R1918
22 OPT
PCM_MIVAL_ERR
R1919
22 OPT
PCM_MCLKI
Close to Tuner
R1920
22
CI
NIM_TS_SYNC
R1921
22
CI
NIM_VAL_ERR
R1922
22
CI
NIM_TS_CLK
CI TS INPUT
Close to CI Slot
PCM_TS_DATA[0-7]
PCM_TS_DATA[0]
AR1901
100 CI
PCM_TS_DATA[1]
PCM_TS_DATA[2]
PCM_TS_DATA[3]
PCM_TS_DATA[4]
AR1902
100 CI
PCM_TS_DATA[5]
PCM_TS_DATA[6]
PCM_TS_DATA[7]
Close to CI Slot
R1923
220 CI
PCM_TS_CLK
R1924
100 CI
PCM_TS_VAL
R1925
100 CI
PCM_TS_SYNC
C1916
12pF
50V
OPT
CI TS OUTPUT
+3.3V_CI
IC1901
CI
74LVC125APW
C1901
1OE
VCC
0.1uF
OPT
1
14
/CI_CE1
16V
1A
4OE
NAND_REb
2
13
/CI_CE2
1Y
4A
CI 9
3
12
/PCM_OE
NAND_WEb
2OE
4Y
CI 45
4
11
/PCM_IOWR
2A
3OE
NAND_WEb
5
10
2Y
3A
CI 15
6
9
/PCM_WE
NAND_REb
GND
3Y
CI 44
7
8
/PCM_IORD
CI CONTROL INTERFACE
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 © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
CI_MDI[0-7]
CI_MDI[0]
CI_MDI[1]
CI_MDI[2]
CI_MDI[3]
CI_MDI[4]
CI_MDI[5]
CI_MDI[6]
CI_MDI[7]
CI_MISTRT
CI_MIVAL_ERR
CI_MCLKI
R1977
10K
OPT
CI_TS_DATA[0-7]
CI_TS_DATA[0]
CI_TS_DATA[1]
CI_TS_DATA[2]
CI_TS_DATA[3]
CI_TS_DATA[4]
CI_TS_DATA[5]
CI_TS_DATA[6]
CI_TS_DATA[7]
CI_TS_CLK
CI_TS_VAL
CI_TS_SYNC
+5V_CI_ON
+3.3V_CI
R1970
CI
22
IC1902
74AHC08PW
OPT
C1902
0.1uF
1A
VCC
1
14
/CI_CE1
CI
16V
1B
4B
2
13
/CI_CE2
NAND_RBb
1Y
4A
3
12
/CI_EN1
2A
4Y
4
11
/CI_EN1
CI_ADDR[1]
2B
3B
5
10
NAND_CLE
2Y
3A
/PCM_CE1
CI 7
6
9
GND
3Y
7
8
CI_ADDR[0]
DUAL COMPONENT
Q1901
1ST : 0TRIY80001A
2ND : 0TR387500AA
Q1902
1ST : EBK60752501, 2ND : EBK61011501
IC1904
1ST : 0ISTLPH062A, 2ND : EAN40055001
C1904
C1905
R1932
0.1uF
10uF
10K
CI
10V
CI
CI
+5V_CI_ON
/CI_CD1
CI_TS_DATA[3]
CI_TS_DATA[4]
R1971
R1972
CI_TS_DATA[5]
10K
10K
CI_TS_DATA[6]
CI
CI
CI_TS_DATA[7]
R1976
22 CI
/PCM_IORD
R1974
22 CI
/PCM_IOWR
CI_MDI[0-7]
CI_MDI[0]
CI_MDI[1]
CI_MDI[2]
CI_MDI[3]
+5V_CI_ON
CI_MDI[4]
CI_MDI[5]
CI_MDI[6]
R1929
R1930
10K
10K
CI_MDI[7]
OPT
OPT
CI_TS_CLK
R1927
22 CI
PCM_RST
R1928
22 CI
/PCM_WAIT
CI_TS_VAL
CI_TS_SYNC
CI_TS_DATA[0]
CI_TS_DATA[1]
CI_TS_DATA[2]
/CI_CD2
OE
DIR
CI_DATA
NAND_DATA
+3.3V_CI
L
L
OUTPUT
INPUT
L
H
INPUT
OUTPUT
H
X
Z
Z
0.1uF
OPT
C1903
16V
IC1903
R1931
R1926
74LVC245A
22 CI
/CI_EN1
VCC
DIR
20
1
CI
CI_DATA[0-7]
OE
A0
NAND_DATA[0]
19
2
AR1904 100 CI
CI_DATA[0]
NAND_DATA[1]
B0
A1
18
3
CI_DATA[1]
B1
A2
NAND_DATA[2]
CI_DATA[2]
17
4
NAND_DATA[3]
B2
A3
16
5
B3
A4
NAND_DATA[4]
15
6
R1980
100 CI
CI_DATA[3]
B4
A5
NAND_DATA[5]
AR1905
100 CI
14
7
CI_DATA[4]
NAND_DATA[6]
B5
A6
CI_DATA[5]
13
8
CI_DATA[6]
B6
A7
NAND_DATA[7]
12
9
CI_DATA[7]
B7
GND
11
10
NAND F/M Data
+3.3V_CI
OPT
C1915
IC1905
R1985
10K
0.1uF
74LVC245A
CI
16V
CI
VCC
DIR
20
1
R1986
22
OE
A0
19
2
/CI_EN1
CI_ADDR[2]
CI
B0
A1
PCM_ADDR[2]
18
3
CI_ADDR[3]
B1
A2
PCM_ADDR[3]
17
4
CI_ADDR[4]
B2
A3
PCM_ADDR[4]
16
5
CI_ADDR[7]
B3
A4
PCM_ADDR[7]
15
6
CI_ADDR[9]
B4
A5
14
7
PCM_ADDR[9]
CI_ADDR[11]
B5
A6
PCM_ADDR[11]
13
8
CI_ADDR[12]
B6
A7
PCM_ADDR[12]
12
9
CI_ADDR[13]
B7
GND
PCM_ADDR[13]
11
10
+5V_CI_ON
R1933
10K
OPT
P1901
10067972-000LF CI
R1946
10K
GND
GND
35
1
OPT
62
/CI_DET1
DAT3
R1937
36
2
CI_DATA[3]
CI
TS_OUT3
DAT4
CI_DATA[4]
37
3
TS_OUT4
DAT5
38
4
CI_DATA[5]
TS_OUT5
DAT6
CI_DATA[6]
39
5
TS_OUT6
40
6
DAT6
CI_DATA[7]
TS_OUT7
/CARD_EN1
CI
R1956
41
7
CARD_EN2
42
8
ADDR10
CI
R1962
VS1
/O_EN
R1963
43
9
CI
IORD
44
10
ADDR11
CI
R1957
IOWR
ADDR10
CI
R1958
45
11
TS_IN_SYN
CI
46
12
ADDR8
R1959
TS_IN0
ADDR13
CI
R1960
47
13
TS_IN1
CI
48
14
ADDR14
R1961
TS_IN2
/WR_EN
49
15
TS_IN3
50
16
/IRQA
VCC
VCC
C1910
51
17
0
0
VPP
R1944
R1936
52
18
VPP
OPT
OPT
TS_IN4
TS_IN_VAL
53
19
TS_IN5
54
20
TS_IN_CLK
R1947
TS_IN6
CI
ADDR12
55
21
CI
R1948
TS_IN7
56
22
ADDR7
TS_OUT_CLK
CI
R1949
ADDR6
57
23
CI
R1950
CI_RESET
ADDR5
58
24
CI_WAIT
CI
R1951
ADDR4
59
25
CI
R1952
R1934 10K OPT
INPACK
ADDR3
60
26
REG
CI
R1953
R1935
0 CI
61
27
ADDR2
CI
R1954
TS_OUT_VAL
ADDR1
62
28
TS_OUT_SYN
CI
R1955
63
29
ADDR0
TS_OUT0
DAT0
64
30
TS_OUT1
65
31
DAT1
TS_OUT2
DAT2
66
32
CI
/CI_DET2
R1945
R1938
62
67
33
/IO_BIT
10K
GND
GND
OPT
68
34
G2
69
G1
CI POWER ENABLE CONTROL
+5V_Normal
22 CI
C1906
NAND_REb
OPT
0.1uF
NAND_DATA[0-7]
16V
R1940
10K
OPT
R1942
4.7K
PCM_5V_CTL
CI
3,3V_CI POWER
+3.3V_Normal
+3.3V_CI
L1901
BLM18PG121SN1D
CI
CI
C1907
CI
0.1uF
CI DETECT
+3.3V_CI
R1939
R1941
10K
10K
CI
CI
/CI_CD2
/CI_CD1
CI_DATA[0-7]
/PCM_CE1
+5V_CI_ON
22
R1973
22
10K
CI_ADDR[10]
CI_ADDR[10]
CI
22
/PCM_OE
22
PCM_ADDR[11]
PCM_ADDR[11]
+5V_CI_ON
22
PCM_ADDR[9]
PCM_ADDR[9]
22
CI_ADDR[8]
CI_ADDR[8]
R1968
R1975
22
PCM_ADDR[13]
PCM_ADDR[13]
10K
10K
22
CI_ADDR[14]
CI_ADDR[14]
CI
CI
CI
R1964
22
/PCM_WE
R1967
22 CI
/PCM_IRQA
0.1uF
C1913
CI
0.1uF
CI
16V
22
PCM_ADDR[12]
PCM_ADDR[12]
22
PCM_ADDR[7]
PCM_ADDR[7]
22
CI_ADDR[6]
CI_ADDR[6]
22
CI_ADDR[5]
CI_ADDR[5]
22
PCM_ADDR[4]
PCM_ADDR[4]
22
PCM_ADDR[3]
PCM_ADDR[3]
22
PCM_ADDR[2]
PCM_ADDR[2]
22
CI_ADDR[1]
CI_ADDR[1]
22
CI_ADDR[0]
CI_ADDR[0]
CI_DATA[0]
CI_DATA[1]
+5V_CI_ON
CI_DATA[2]
CI_MIVAL_ERR
CI_MCLKI
CI_MISTRT
+5V_CI_ON
Q1902
L1902
AO3407A
BLM18PG121SN1D
CI
CI
CI
R1969
C1912
CI
C1914
10K
0.1uF
CI
C1909
0.1uF
R1943
CI
16V
22K
4.7uF
16V
16V
OPT
R1987
2.2K
CI
C
B
Q1901
2SC3052
CI
E
C1908
0.1uF
+3.3V_CI
+3.3V_CI
IC1904
74LVC1G32GW
B
1
5
VCC
CI
C1911
R1966
A
2
OPT
0.1uF
CI
10K
GND
3
4
Y
16V
CI
GND
R1965
CI_DET
47
BCM35230
2010.11.11
CI
19
58
LGE Internal Use Only
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