LG S55A1-D Service Manual

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OPTICAL IN
PORTABLE IN
USB
HDMI IN
HDMI OUT
CN703,
SMD, 4P
(Audio L)
CN704,
SMD, 5P
(Audio R)
DIP, 6P, B to B
CN990 (SMPS) <-> CN601 (MAIN)
CN506, SMD, 24P, B to B
(Wireless Module)
Wireless
module
BT
Module
CN508, SMD, 10P (FFC),
MAIN <-> BT
CN504, SMD, 4P (Harness),
MAIN <-> TACK KEY
CN301, SMD, 4P (Harness)
TACK KEY <-> MAIN
SMD, 12P, B to B
CN501 (MAIN) <-> CN201(FRONT)
CN200, SMD, 10P (FPC),
MAIN <-> LCD Module
SMD, 26P, B to B
CN507 (MAIN) <-> CN801 (HDMI & JACK)
LCD Module
PN900, DIP, 2P
(Power Cord)
SMPS PCB
MAIN PCB
HDMI & JACK
PCB
TACK KEY PCB
FRONT PCB
WIRING DIAGRAM

LG S55A1-D Specifications

General

Brand	LG
Model	S55A1-D
Category	Speaker System
Language	English