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LG 42LB550T Service Manual

LG 42LB550T
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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.
RS232C_MSTAR_DEBUG_4P
2013/04/30
40
L14_S7LR(M1A)
PM_RXD
+3.5V_ST
R4001
100
R4000
100
P4000
12507WS-04L
RS232C_DEBUG_4P
1
VCC
2
PM_RXD
3
GND
4
RM_TXD
5
GND
PM_TXD
JP_GND3
RGB_DDC_SCL
JP_GND4
RGB_DDC_SDA
JP_GND1
JP_GND2
P4001
12505WS-04A00
MSTAR_DEBUG_4P
1
2
3
4
5
RS-232C 4PIN & MSTAR DEBUG 4PIN
RS-232C 4PIN
MSTAR DEBUG 4PIN
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

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LG 42LB550T Specifications

General IconGeneral
BrandLG
Model42LB550T
CategoryLED TV
LanguageEnglish

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