LG 50LN54 Series Service Manual page 28

Serial Flash for SPI boot(OS)
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 © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
+3.5V_ST
SPI_FLASH_MACRONIX
IC1300
OPT
R1301 MX25L8006EM2I-12G
+3.5V_ST 4.7K
CS#
1 8
/SPI_CS
OPT
R1300
SO/SIO1
10K
2 7
SPI_SDO
WP#
3 6
/FLASH_WP
GND
4 5
SPI_FLASH_WINBOND
IC1300-*1
W25Q80BVSSIG
CS
1 8
DO[IO1]
2 7
%WP[IO2]
3 6
GND
4 5
+3.5V_ST
C1300
0.1uF
VCC
HOLD#
SCLK
SPI_SCK
R1302
SI/SIO0 33
SPI_SDI
VCC
HOLD[IO3]
CLK
DI[IO0]
NC4_S7LRM 2012/06/20
S_FLASH_OS 13
LGE Internal Use Only