PLASMA TVEXPLODED VIEW and SCHEMATICS

CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THE ACTUAL SERVICE MANUAL.

CHASSIS : PU92A

MODEL : 50PQ30 50PQ30-UA

North/Latin America http://aic.lgservice.comEurope/Africa http://eic.lgservice.comAsia/Oceania http://biz.lgservice.com

50PQ30 EXPLODED VIEW PARTS LIST

ITEM PART No DESCRIPTION

120 EAB58534501 Woofer (Full Range 10W 8OHM 83DB 100HZ 160X55X31)

200 EAJ60676602 Panel (PDP50G20001.ASLGJ XGA 50INCH)

201 EBR57316201 Control (Logic) board

202 EBR56579701 Y-Drive (Upper)

203 EBR56579801 Y-Drive (Lower)

204 EBR57316701 X Board (Left)

205 EBR57317201 X Board (Center)

206 EBR57317001 X Board (Right)

207 EBR56396901 Y-SUS board

208 EBR56305401 Z-SUS board

240 AJJ69472502 Supporter Assembly

250 AJJ66016102 Supporter Assembly

300 ABJ68643006 Cabinet Assembly Ft Frame

301 AJJ68643103 Supporter Assembly

302 AJJ68643203 Supporter Assembly

303 AJJ68643303 Supporter Assembly

305 MDJ61888302 Front Filter

310 MBG56849202 Key board

330 MBG56849402 Power Button

400 ACQ68643413 Back Cover

520 EBT60683105 Main Board

570 EBR60009601 Intelligent and IR Sensor board (LED & P/SW)

580 EAY58316301 Power Supply board

590 EAM60352501 AC Line Filter

601 ABA66370516 Bracket

900 AAN68643505 Stand

901 MJH56850102 Supporter

A10 FAB30016430 Stand Screw (D 4.0 L 20.0)

A2 AKB69680409 Remote Control Transmitter

LV1 EAD60681001 LVDS Cable

LGE

Internal Use O

nlyC

opyright2009 LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposes

LGE

Internal Use O

nlyC

opyright2009 LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposes

arodgersNoteIC803arodgersNoteIC602arodgersNoteIC601arodgersNoteIC803 HDMI 4 Simplink SCL/SDAarodgersNoteIC802 HDMI 1 Simplink SCL/SDA

LGE

Internal Use O

nlyC

opyright2009 LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposes

LGE

Internal Use O

nlyC

opyright2009 LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposes

50PQ30 EXPLODED VIEW AND SCHEMATICSExploded ViewParts List for Exploded ViewSCHEMATICS200IC1 Micro (Mstar) Video Processor5V_MNT in to MicroVS ON out from MicroAC Det into MicroPower SW out from MicroX1 Crystal 12Mhz for MicroEYE SCL/SDA into Video ProcessorTuner Clock and Data from MicroLED Blue out of MicroRL_ON Relay On out of MircoM5V_On from MicroIC201 NVRAMIC202 HDCP EEPROMIC203 DDR300P1005 Connector to SMPSAC DET from SMPS5V MNT source to SMPS to MicroRL_ON to SMPSVS_ON to SMPS (Vs and Va On)M5V_ON to SMPSSTBY_5V from SMPSIC301 3.3_VST RegulatorIC302 +1.2V_VDDC regulatorIC304 1.8V_MST regulatorIC305 3.3V_MST RegulatorQ301 5VMST Switch ControlQ302 ResetQ303 5VMST (Source) SwitchSW301 Reset SwitchD303 Reset routing500P1001 Connector to Ft IR/LEDP1002 LVDS connectorP1005 Speaker OutputIC502 +1.2V PVSB regulatorIC503 9V Regulator for TunerIC504 Tuner ControlLD501 Tuner PLL LockX501 Tuner CrystalIC505 5V Regulator for TunerIC601 RS232 RX/TXIC602 USB EEPROMIC801 HDMI SelectorIC802 HDMI 1 Simplink SCL/SDAIC804 USB PowerIC1001 Audio Amp+3.3V PVSB to +3.3V AVDD coil+3.3V PVSB to +3.3V DVDD coil+1.2V PVSB to +1.2V DVDD coilTuner TU501Q501 Switch Q504 controlQ502 Video bufferQ503 SIF bufferQ504 Switch 3.3V to IC502Q601 RS232 transmit bufferQ801 HDMICECQ1001, Q1002 Audio Amp Power DownD801 Micro B+ routingJK601 Component Composite input jackJK606 RS232 ConnectorJK607 Optical InputJK801 HDMI 2Q892 HDCPJK803 HDMI 3Q891 HDCPPC JK604 Connector