LG 55LX9500 Service Manual page 36

PStoPDF trial version. http://www.oakdoc.com
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.
[To MASTER LED DRIVER]
P7900
12507WR-10L
IOP
1
2
3
+3.3V_NORMAL
4
5
6
7
8 R7904 22
IOP
9 R7905 22
IOP
10 R7906 22
IOP
11
C7901 C7903 C7905 C7907 C7909
100pF 100pF 100pF 100pF 100pF
50V 50V 50V 50V 50V
OPT OPT OPT OPT OPT
[To SLAVE LED DRIVER]
P7901
12507WR-08L
E x c e p t E d g e ( 4 2 / 4 7 " )
1
R7900 22
OPT
2
3
4
R7901 22
E d g e ( 5 5 " )
5
R7902 22
IOP
6
R7916 22
E d g e ( 5 5 " )
7
R7917 22
E d g e ( 5 5 " )
8
9
R7903 22
IOP
C7900 C7902 C7904 C7906 C7908
100pF 100pF 100pF 100pF 100pF
50V 50V 50V 50V 50V
OPT OPT OPT OPT OPT OPT
L_VS
M0_MOSI
M0_SCLK
M1_MOSI
M1_SCLK
R7907 R7908 R7909
3.3K 3.3K 3.3K
Edge Edge Edge
S_CS_N
S_MOSI
S_SCLK
C7911 C7913 C7914
100pF 100pF 100pF
50V 50V 50V
OPT OPT OPT
R7910 22 IOP
R_VS
IOP
R7911 22
M2_MOSI
R7912 22 E d g e ( 5 5 " )
M2_SCLK
IOP
R7913 22
M2_SCLK
E d g e ( 5 5 " )
R7914 22
M2_MOSI
IOP
R7918 22
M3_MOSI
IOP
R7919 22
M3_SCLK
E d g e ( 5 5 " )
R7915 22
R_VS
C7910 C7912
100pF 100pF
50V 50V
OPT
GP2_Saturn7M V e r . 1 . 0
I n t e r f a c e f o r L G 5 1 1 1 72