LG 42LD450 Service Manual page 24

/FLASH_WP
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 © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
+3.3V_Normal
+3.3V_Normal
S_FLASH
IC1401
MX25L8005M2I-15G
+3.3V_Normal
C1401
CS# VCC
1 8
/SPI_CS
0.1uF
SO HOLD#
2 7
SPI_SDO
R1402
WP# SCLK
0
3 6
SPI_SCK
R1405
GND SI 33
C
4 5
SPI_SDI
R1401 B Q1401
KRC103S
0
OPT
E
GP2_Saturn7M
Ver. 1.2
S-Flash(1MB)
23
LGE Internal Use Only