Samsung PN43D450A2DXZA Schematic

PN43D450A2DXZA Fast Track Troubleshooting Manual

Y Buffer

SMPS

Y Main X Main

Spkr

Main

Func.

Logic

HELP: 1-888-751-4086 (Tech Support)

1-866-894-0637 (ME/FE)

GSPN

http://service.samsungportal.com/EP/web/
portal/jsp/EP_Default1.jsp

PLUS ONE

http://my.plus1solutions.net/clientPortals/s
amsung

HOT TIPS

-Power On Problems: (pg. 3)

-Video Problems: (pg. 4)

Buffer FBuffer ESpkr

Latest Firmware:

None – As of 5/18/12

Pub# AP-PN43D450A2D Rev. Date: 5/18/2012

Service Bulletins:

2011 PDP Option Byte Table ­ASC20110630001 .

Quick Parts List:

Version Parts No Short Description

ALL BN44-00442A SMPS

N102 BN96-16507A Logic Main PCB

B104 BN96-16507B Logic Main PCB

ALL BN96-16508A Buffer E

ALL BN96-16509A Buffer F

N102 BN96-16510A X Main

B104 BN96-16510B X Main

ALL BN96-16511A Y Main

ALL BN96-16512A Y Main Scan

ALL BN96-16730C Function & IR PCB

ALL BN96-19469A Main PCB

N102 BN96-17356A Panel

B104 BN96-17356B Panel

ALL BN96-16782A Rear Cover

ALL BN96-16786A Stand Guide

N102 BN96-16789A Stand Base

ALL BN96-16789C Stand Base

N102 BN96-17869A Front Cover

N102 BN40-00140B Tuner

ALL BN96-13325G LVDS Cable

N102 BN96-18071A Speaker

ALL 3903-000467 Power Cord

ALL AA59-00506A Remote

PN43D450A2DXZA

Fast Track Troubleshooting Manual

Power On Sequence:

1. STBY 5V (CN801, #2, 5v)

2. PS_ON (CN801, #1, 3.3v-0v)

3. VS_ ON (CN802, #6, 0-3.3v)

4. Panel should illuminate briefly