LG 42LY750H Service Manual page 31

CI TS INPUT
Close to MT5369
MT5369_TS_OUT[0-7] AR902
47
MT5369_TS_OUT[0]
MT5369_TS_OUT[1]
MT5369_TS_OUT[2]
MT5369_TS_OUT[3]
MT5369_TS_OUT[4]
MT5369_TS_OUT[5]
MT5369_TS_OUT[6]
MT5369_TS_OUT[7]
AR903
47
R907 47
MT5369_MISTRT
R908 47
MT5369_MIVAL_ERR
R909 47
MT5369_MCLKI
Close to MT5369
CI TS OUTPUT
Close to CI Slot
MT5369_TS_IN[0-7]
MT5369_TS_IN[0] AR900 47
MT5369_TS_IN[1]
MT5369_TS_IN[2]
MT5369_TS_IN[3]
MT5369_TS_IN[4]
AR901 47
MT5369_TS_IN[5]
MT5369_TS_IN[6]
MT5369_TS_IN[7]
Close to CI Slot
R915 47
MT5369_TS_CLK
R916 47
MT5369_TS_VAL
R917 47
MT5369_TS_SYNC
C900
12pF
50V
Close to MT5369
OPT
CI POWER ENABLE CONTROL
+5V_NORMAL
C908
0.1uF
16V
C909
R948
OPT 22K 4.7uF
10V
R946
10K
OPT
R949
2.2K
C
R947
4.7K
B Q902
PCM_5V_CTL
MMBT3904(NXP)
R945
E
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 © 2014 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_IN_TS_SYNC
CI_IN_TS_VAL
CI_IN_TS_CLK
C902
12pF
50V Close to CI Slot
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
Q901
PMV48XP
R950
10K
G
C910
1uF
25V
OPT
OPT
CI DETECT
+3.3V_NORMAL
R910 R914
10K 10K
/CI_CD1
/CI_CD2
+3.3V_NORMAL
R906 R913 R919
R918 R923
R924
10K 47K 47K
47K 10K
10K
OPT
OPT
OPT
PCM_RST
R900
10K
OPT
/PCM_IORD
/PCM_IOWR
/PCM_OE
/PCM_WE
/PCM_CE1
+5V_CI_ON
C904 C905
0.1uF 10uF
10V
/CI_CD1
CI_TS_DATA[3]
CI_TS_DATA[4]
CI_TS_DATA[5]
CI_TS_DATA[6]
CI_TS_DATA[7]
R911 22
/PCM_IORD /PCM_CE2
R912 22
/PCM_IOWR CI_VS1
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_TS_CLK
R921
22
PCM_RST
R922 22
/PCM_WAIT
R920 22 OPT
PCM_INPACK
/PCM_A_REG
CI_TS_VAL
CI_TS_SYNC
CI_TS_DATA[0]
CI_TS_DATA[1]
CI_TS_DATA[2]
/CI_CD2
R925
0
+5V_CI_ON
CI_A_DATA[0-7]
R929
R930
R933 R934 R935 R936
10K 47K
10K 10K
10K 10K
OPT OPT
/PCM_WAIT
PCM_INPACK
CI_VS1
/PCM_REG
/PCM_CE2
/PCM_IRQA
22 R931 CI_A_ADDR[0-14]
CI_A_VS1 CI_VS1
OPT
R932 22
/PCM_A_REG /PCM_REG
OPT
JK900
10067972-000LF
35 1
100 CI_A_DATA[3]
R927 36 2
CI_A_DATA[4]
37 3
CI_A_DATA[5]
38 4
39 5 CI_A_DATA[6]
CI_A_DATA[7]
40 6
41 7 R939 22
42 8
43 9
44 10
45 11
46 12
47 13
48 14
49 15
50 16
C906 0.1uF
51 17
R926 0 OPT 52 18 R938 0 OPT
53 19
54 20
55 21
56 22
57 23
58 24
59 25
60 26
61 27
62 28
63 29
CI_A_DATA[0]
64 30
65 31 CI_A_DATA[1]
CI_A_DATA[2]
66 32
R937
R928 100 67 33 10K
OPT
68 34
G2 69 G1
CI_DATA[0-7]
CI_A_DATA[0] AR904 0 CI_DATA[0]
CI_A_DATA[1] CI_DATA[1]
CI_A_DATA[2] CI_DATA[2]
CI_A_DATA[3] CI_DATA[3]
CI_A_DATA[4] AR905 0 CI_DATA[4]
CI_A_DATA[5] CI_DATA[5]
CI_A_DATA[6] CI_DATA[6]
CI_A_DATA[7] CI_DATA[7]
CI_ADDR[0-14]
CI_A_ADDR[0] CI_ADDR[0]
AR906 0
CI_A_ADDR[1] CI_ADDR[1]
CI_A_ADDR[2] CI_ADDR[2]
CI_A_ADDR[3] CI_ADDR[3]
CI_A_ADDR[4] CI_ADDR[4]
AR907 0
CI_A_ADDR[5] CI_ADDR[5]
CI_A_ADDR[6] CI_ADDR[6]
CI_A_ADDR[7] CI_ADDR[7]
CI_A_ADDR[8] AR908 0 CI_ADDR[8]
CI_A_ADDR[9] CI_ADDR[9]
CI_A_ADDR[10] CI_ADDR[10]
CI_A_ADDR[11] CI_ADDR[11]
CI_A_ADDR[12] AR909 0 CI_ADDR[12]
CI_A_ADDR[13] CI_ADDR[13]
CI_A_ADDR[14] CI_ADDR[14]
CI_A_DATA[0-7]
/PCM_CE1
CI_A_ADDR[10]
CI_A_ADDR[11]
CI_A_ADDR[9]
CI_A_ADDR[8]
CI_A_ADDR[13]
R941 22
/PCM_OE
CI_A_ADDR[14]
R942 22
/PCM_WE
R940 22
/PCM_IRQA
C907
0.1uF
16V
CI_A_ADDR[12]
CI_A_ADDR[7]
CI_A_ADDR[6]
CI_A_ADDR[5]
CI_A_ADDR[4]
CI_A_ADDR[3]
CI_A_ADDR[2]
CI_A_ADDR[1]
CI_A_ADDR[0]
+5V_CI_ON
CI_IN_TS_VAL
CI_IN_TS_CLK
CI_IN_TS_SYNC
xxLY750H-ZA 2013.12.27
MID_MAIN_CI 13
LGE Internal Use Only