LG 55LH80YD-AB Service Manual page 47

A B
EAX60902801(0)_AUS_JUNO_AVBOX_Main
1
2
LVDS RECEIVER
3
4
5
6
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 ⓒ 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
C D
LVB_0M
001:D2
R932 100
LVB_0P
001:D2
LVB_1M
001:D2
R933 100
LVB_1P
001:D2
LVB_2M
001:D2
R934 100
LVB_2P
001:D2
LVB_CKM R953 0
001:D2
R935 100
LVB_CKP R954 0
001:D2
LVB_3M
001:D2
R936 100
LVB_3P
001:D2
LVB_4M
001:D2
R937 100
LVB_4P
001:D2
LVA_0M
001:D1
R938 100
LVA_0P
001:D1
LVA_1M
001:D1
R939 100
LVA_1P
001:D1
LVA_2M
001:D2
R940 100
LVA_2P
001:D1
LVA_CKM R955 0 OPT TP902
001:D2
R941 100
LVA_CKP R956 0 OPT TP903
001:D2
LVA_3M
001:D2
R942 100
LVA_3P
001:D2
LVA_4M
001:D2
R943 100
LVA_4P
001:D2
D3.3V_2
L900 CIC21J601 TP900
L901 CIC21J601 TP901
C943 C944
0.1uF 10uF
L903 CIC21J601
16V 6.3V
L904 CIC21J601
OPT
C945 C946 C942
0.1uF 10uF 10uF
16V 6.3V 6.3V
C900 C904
PLLGND_1
0.1uF 1000pF 1
16V 50V PLLVCC_1
2
R992 0 OPT MODE3
3
/PDN
HDMI_TX_RESETb R993 0 4
009:A3;001:F5
R945 4.7K MODE0
5
MODE1
R946 4.7K 6
R947 4.7K DK
7
R_FB
R948 4.7K 8
R949 4.7K OE
9
MODE2
R950 4.7K 10
R951 4.7K MAP
11
VCC_1
R952 4.7K OPT 12
GND_1
13
R20
R944 4.7K OPT 14
R21
R991 27K OPT
15
R22
16
R23
17
C901 C905
R24
0.1uF 1000pF 18
16V 50V R25
19
R26
20
VCC_2
21
C902 C906 GND_2
22
0.1uF 1000pF
R27
23
16V 50V
R28
24
R29
25
G20
26
G21
27
VCC_3
28
C903 C907 VCC_4
29
0.1uF 1000pF
GND_3
30
16V 50V
G22
31
G23
32
G24
33
G25
34
G26
35
G27
36
C908 C909
0.1uF 1000pF
16V 50V
C910
MODE[1:0] = LH 0.1uF
-> Dual-Link (Dual-IN/Single-OUT) 16V
MODE2 = L
-> DDR (Double Edge Output) Function Disble D3.3V_2
DK = L
-> Output Clock Dealy = 0 (MODE = LH)
R/F = L
-> Output Clock Triggering Edge = Falling Edge)
MAP = L or H
-> LVDS Mapping Table = Mode 1(H) or Mode2(L)
E
C919
0.1uF
16V
C920
0.1uF
16V
C921
0.1uF
16V
C922
0.1uF
16V
C923
0.1uF
16V
C924
0.1uF
16V
PLLGND_2
108
C925
PLLVCC_2
107 0.1uF
VCC_13 16V
106
CONT12
105 TP905
CONT11 TP906
104
DE
103 R957
VSYNC R958
102
HSYNC
101 R959
B19 R960
100
B18
99 R961
IC900
GND_12
98
VCC_12
97
B17
R962
DTC30LM36 96
B16
95 R963
B15
R964
94
B14 R965
93
B13
R966
92
B12 R967
91
B11
90 R968
GND_11
89
MULTI WITH VCC_11
88
B10 R969
87
THC63LVD1024 G19
86 R970
G18 R971
85
G17
84 R972
G16 R973
83
G15
82 R974
GND_10
81
VCC_10
80
G14 R975
79
G13
78 R976
G12 R977
77
G11
76 R978
EAN60390301 G10
R979
75
R19
74 R980
R18
R981
73
C912 C915 C918 C926
0.1uF 1000pF 0.1uF 1000pF
16V 50V 16V 50V
R982
C911 C913 C917
R983
1000pF 0.1uF 1000pF
R984
50V 16V 50V
R985
R986
R987
R988
R989
L902 CIC21J601 TP904
C914 C916
0.1uF 1000pF
16V 50V
R990
C940
0.1uF
OPT
F G
C927
1000pF
50V
C928
1000pF
50V
C929
1000pF
50V
C930
1000pF
50V
C931
1000pF
50V
C932
1000pF
50V
C933
1000pF
50V
75 HDMI_TX_VIDEO_DE
009:A2
75 HDMI_TX_VIDEO_VSYNC
009:A2
75 HDMI_TX_VIDEO_HSYNC
009:A2
75 HDMI_TX_VIDEO_B[9]
75 HDMI_TX_VIDEO_B[8]
C934 C937
75 HDMI_TX_VIDEO_B[7]
0.1uF 1000pF
75 HDMI_TX_VIDEO_B[6]
16V 50V
75 HDMI_TX_VIDEO_B[5]
75 HDMI_TX_VIDEO_B[4]
75 HDMI_TX_VIDEO_B[3]
75 HDMI_TX_VIDEO_B[2]
75 HDMI_TX_VIDEO_B[1]
75 HDMI_TX_VIDEO_B[0] C935 C938
0.1uF 1000pF
75 HDMI_TX_VIDEO_G[9]
16V 50V
75 HDMI_TX_VIDEO_G[8]
75 HDMI_TX_VIDEO_G[7]
75 HDMI_TX_VIDEO_G[6]
75 HDMI_TX_VIDEO_G[5]
75 HDMI_TX_VIDEO_G[4] C936 C939
0.1uF 1000pF
75 HDMI_TX_VIDEO_G[3]
16V 50V
75 HDMI_TX_VIDEO_G[2]
75 HDMI_TX_VIDEO_G[1]
75 HDMI_TX_VIDEO_G[0]
75 HDMI_TX_VIDEO_R[9]
75 HDMI_TX_VIDEO_R[8]
75 HDMI_TX_VIDEO_R[7]
75 HDMI_TX_VIDEO_R[6]
75 HDMI_TX_VIDEO_R[5]
75 HDMI_TX_VIDEO_R[4]
75 HDMI_TX_VIDEO_R[3]
75 HDMI_TX_VIDEO_R[2]
75 HDMI_TX_VIDEO_R[1]
75 HDMI_TX_VIDEO_R[0]
HDMI_TX_VIDEO_B[0-9]
009:E1
HDMI_TX_VIDEO_G[0-9]
009:E1
HDMI_TX_VIDEO_R[0-9]
009:E3
75 HDMI_TX_VIDEO_CLK
009:E1
C941
0.1uF
OPT
JUNO-BOX
LVDS RX
H
081226
8 10
LGE Internal Use Only