LG 60PY2D Service Manual Download Page 12 | Manualshive

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1. Sanken Power Board Structure

P806

1 2 3

T221: Vs Trans

T271: Va Trans

T121: St-by Trans

T201: Low Voltage Trans

TROUBLE SHOOTING

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Summary of Contents for 60PY2D

Page 1: ...V SERVICE MANUAL CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS DF 057B MODEL 60PY2D 60PY2D AB website http biz LGservice com e mail http www LGEservice com techsup html ...

Page 2: ...NS 3 DESCRIPTION OF CONTROLS 4 SPECIFICATIONS 7 ADJUSTMENT INSTRUCTIONS 9 TROUBLE SHOOTING GUIDE 12 PRINTED CIRCUIT BOARD 20 BLOCK DIAGRAM 26 EXPLODED VIEW 28 EXPLODED VIEW PARTS LIST 29 REPLACEMENT PARTS LIST 30 SCHEMATIC DIAGRAM ...

Page 3: ... With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on position connect one lead of ohm meter to the AC plug prongs tied together and touch other ohm meter lead in turn to each exposed metallic parts such as antenna terminals phone jacks etc If the exposed metallic part has a return path to the chassis the measur...

Page 4: ...lects a favourite programme NUMBER buttons D A TV selects analogue or digital mode MODE Selects another device GUIDE shows a programme schedule In Digital mode only VCR BUTTONS Controls a video cassette recorder These buttons are used for X Studio For further details see the X Studio section MENU Displays on screen menus one by one Exits the current menu Memorizes menu changes TEXT These buttons a...

Page 5: ...ts the current menu Memorizes menu changes 5 OK Accepts your selection or displays the current mode 6 D D E E Programme Up Down Selects a programme or a menu item Switches the set on from standby F F G G Volume Up Down Adjusts the volume Adjusts menu settings 7 INDEX Switches LED Display on or off 8 Power Indicator Illuminates red in standby mode illuminates green when the set is turned on 9 Memor...

Page 6: ...NPUT Connect DVD video outputs to Y PB PR of COMPONENT INPUT and audio outputs to Audio sockets of AUDIO INPUT 6 AUDIO VIDEO IN SOCKETS A V INPUT1 Connect the audio video out sockets of external equipment to these sockets S VIDEO AUDIO IN SOCKETS Connect the S VIDEO out socket of the VCR to the S VIDEO socket Connect the audio out sockets of the VCR to the audio sock ets as in A V INPUT1 AUDIO VID...

Page 7: ...rdance with BOM 5 The receiver must be operated for about 20 minutes prior to the adjustment V Test Method 1 Performance LGE TV test method followed 2 Demanded other specification Safety CE IEC specification EMC CE IEC V General Specification Remark Safety IEC60065 EN60065 EMC CISPR 13 Class B Model Name 60PY2D Market Australia Broadcasting system Available Channel Tuner IF Input Voltage PDP Modul...

Page 8: ...ck Start time minimization mode Low Brightness Arrival Time 1 2 3 4 5 6 7 8 9 10 No Item Specification Remark Min Typ Max Unit 1Pixel 3RGB Cells 1Pixel 3RGB Cells 3EA 1BOX Altitude 0 to 2000M 750 1000 cd m2 130 160 cd m2 15 0 15 0 275 0 290 0 305 0 310 0 325 0 340 0 010 Ave 0 010 3500 1 5000 1 40 1 60 1 500 570 W White peak brightness White average brightness Brightness uniformity Color coordinate...

Page 9: ...h on label of panel right top Deviation 0 5V 3 Vs Adjustment 1 Connect terminal of D M M to Vs pin of P805 connect terminal to GND pin of P805 2 After turning RV401 voltage of D M M adjustment as same as Va voltage which on label of panel right top Deviation 0 5V 4 EDID The extended display Identification data DDC Display Data Channel Download This is the function that enables Plug and Play 4 1 Re...

Page 10: ...the Input Mode as Component2 2 After receiving signal for at least 1 second press the ADJ Key on the Service R C to enter the Ez Adjust and then select the 1 AD9883A Set Pressing the Vol Key to adjust with automatic movement 3 If Component adjustment is completed normality Component Adjustment OK is displayed and if RGB adjustment is completed normality RGB Adjustment OK is displayed If the adjust...

Page 11: ...ffset G Offset B Offset 57 54 54 lock Adjust the High Light by using R Gain G Gain b In case color temperature is Medium R Gain 192 lock R Offset G Offset B Offset 57 54 54 lock Adjust the High Light by using G Gain B Gain c In case color temperature is Warm R Gain 192 lock R Offset G Offset B Offset 57 54 54 lock Adjust the High Light by using G Gain B Gain 7 Adjust using Volume KEY luminosity va...

Page 12: ... 12 1 Sanken Power Board Structure P806 1 2 3 T221 Vs Trans T271 Va Trans T121 St by Trans T201 Low Voltage Trans TROUBLE SHOOTING ...

Page 13: ...oltage normal after remove P5 P6 connector of Y B D Is the Fuse FS2 on Y B D normal In case of open is replace Yes No Yes Yes Replace Z Board Is the Z Board normal Is the output voltage normal after remove P1 connector of Z B D Is the Fuse FS1 FS2 on Z B D normal In case of open is replace Yes No Yes Is the X Board normal Is the output voltage normal after remove P1 2 3 4 5 connector of X B D Afte...

Page 14: ... Y B D Is the Fuse FS2 on Y B D normal In case of open is replace Yes No Yes Yes Replace Z Board Is the Z Board normal Is the output voltage normal after remove P1 connector of Z B D Is the Fuse FS1 FS2 on Z B D normal In case of open is replace Yes No Yes Is the X Board normal Is the output voltage after remove P1 2 3 4 5 connector of X B D normal After remove P1 P2 P3 output voltage normality Re...

Page 15: ... connected Connect the Cable Yes No Is the Fuse F101 on Power Board normal Replace the Fuse Yes No Yes Is the Power Board and VSC Board Cable connected Connect the Cable Yes No Is the Power cables of the VSC Board Cable connected Replace the cables No After the cable connect is removed to Power Board except the CN101 connection cable the AC voltage marking is authorized on manual When ST BY 5V is ...

Page 16: ...e LVDS cable normal Is the VSC Digital Board normal Is the LVDS cable connected correctly Connect the cable correctly Yes No No Yes Does the Thine IC IC1401 operates Replace Thine IC IC1401 No Is the Ctrl Board of Module normal Replace Ctrl B D No No Does the IEP IC1301 operates Replace IEP IC1301 Yes No Does the scaler IC701 Operates Replace Scaler IC701 Yes Replace the cable Yes Replace the VSC ...

Page 17: ...isplay from AV mode Is the Tuner normal Is the CXA2069Q IC301 normal Is the Tuner Cable connected correctly Connect the Cable correctly Yes No No Yes Is the VPC3230 or VPX3226 normal Replace the Tuner No Is the Input voltage IIC Communication and CVBS output normal Yes Is the Input voltage IIC Communication and HV sync normal No Replace the IC No Is the Input voltage IIC Communication and HV sync ...

Page 18: ...Is the Input voltage IIC Communication and HV sync normal No Replace the IC No Is the EDID correct Yes Is the Graphic card driver of the PC the latest version Input the correct EDID in the EEPROM IC102 No Update the Graphic card driver with the latest version No Yes Is the Scaler normal Is the Input voltage IIC Communication and HV sync normal No Replace IC No Is the Sil9011 IC601 normal Yes Is th...

Page 19: ...tal sound normal No Is the MSP4410K IC501 normal Is the NSP6241 IC502 normal Replace IC503 No No Is the TAS5122 IC503 normal Is the Scaler IC701 normal Replace IC701 Yes Yes Yes Yes Is the RF Analog AV Component L R sound normal Yes Yes Replace VSC Digital B D Yes Is the Flat cable connected correctly Connect the Cable correctly No No Is the CS5530A IC1205 MC33078 IC1206 Scaler IC701 normal No Rep...

Page 20: ...PRINTED CIRCUIT BOARD 20 MAIN TOP ...

Page 21: ... 21 MAIN BOTTOM ...

Page 22: ... 22 TUNER TOP ...

Page 23: ... 23 TUNER BOTTOM ...

Page 24: ... 24 EPF BOTTOM CONTROL EPF TOP ...

Page 25: ... 25 SIDE A V TOP SIDE A V BOTTOM AUDIO LED FAN EXT RIGHT FAN EXT LEFT ...

Page 26: ... 26 BLOCK DIAGRAM ...

Page 27: ... 27 ...

Page 28: ...309 308 200 204 203 205 209 208 206 201 202 210 211 212 582 580 581 103 590 260 501 520 502 104 105 400 401 430 250 244 241 242 240 243 260 300 301 121 123 303 122 611 610 560 302 561 601 600 570 530 261 262 106 108 107 120 620 630 ...

Page 29: ...ULE EGI SUPP SIDE CONNECTION BOTT 300 3091V00753F CABINET ASSEMBLY 60PY2D AB STEREO E_PHONE DIGITAL 301 4811V00181B BRACKET ASSEMBLY SPEAKER 60PY20 AF04HA LEFT 302 4811V00181A BRACKET ASSEMBLY SPEAKER 60PY20 AF04HA RIGHT 303 4811V00183A BRACKET ASSEMBLY WOOFER 60PY20 AF04HA FRONT 305 3790V00267D FILTER MECH MN60PZ90V 1160G03EK2 NBK 60 ECTHING MESH GLASS FILTER 306 4980V01164B SUPPORTER FILTER AL T...

Page 30: ...7500AA 0TFON80009A 0TR102009AG 0TR387500AA 0TFON80004C 0TR150400BA 0TFON80009A 0TR150400BA 0TR150400BA 0TR150400BA 0TR387500AA 0TR387500AA SC1592ISTRT PB FREE SEMTECH SOIC 8P SII9011CLU PB FREE SILICON IMAGE 128P TK11840L 8P SOT23L DC DC CONVERTER KIA78R05F KEC 5PIN DPAK R TP 1A 5V KA7809R FAIRCHILD 2P D PAK R TP MIC39100 2 5WS MICREL 3P SOT223 KIA78R05F KEC 5PIN DPAK R TP 1A 5V SC1565IST 1 8 SEMT...

Page 31: ...05 C106 C106 C107 C108 C109 C110 C1102 C1104 C1108 C111 C1110 C112 C113 C114 C116 C119 C122 C123 C1258 C1267 C1268 C1269 C1270 C1271 C1272 C1273 C1274 C1275 C1276 C1277 C1278 C1279 C1280 C1281 C1282 C1283 C1284 C1285 C1286 C1287 C1288 C1289 C1290 C1291 C1292 C1293 C1294 C1295 C1296 0CE476SF6DC 0CK104CF56A 0CK104CF56A 0CE476SF6DC 0CK104CF56A 0CK104CF56A 0CK104CF56A 0CK104CF56A 0CK104CF56A 0CE476SF6...

Page 32: ...SCRIPTION C227 C252 C301 C302 C303 C304 C305 C306 C307 C307 C308 C308 C309 C309 C309 C318 C319 C325 C327 C328 C329 C330 C331 C356 C368 C370 C377 C384 C388 C401 C401 C402 C402 C404 C405 C406 C407 C408 C409 C410 C412 C414 C415 C416 C417 C418 C426 C426 C429 C431 C431 C432 0CE227SF6DC 0CE106SF6DC 0CK104CF56A 0CK104CF56A 0CK104CF56A 0CK104CF56A 0CK104CF56A 0CK104CF56A 0CE226SF6DC 0CK104CF56A 0CE227SF6D...

Page 33: ...A NO PART NO DESCRIPTION C563 C566 C567 C576 C577 C583 C584 C585 C597 C602 C603 C604 C607 C609 C610 C611 C612 C613 C614 C615 C616 C616 C617 C621 C623 C624 C633 C636 C637 C638 C646 C647 C652 C653 C654 C655 C660 C661 C662 C675 C679 C681 C682 C683 C684 C686 C690 C693 C694 C694 C695 C728 0CE107SF6DC 0CE106SF6DC 0CE106SF6DC 0CE475SK6DC 0CE475SK6DC 0CE108DJ618 0CF4741L438 0CF4741L438 0CE108DJ618 0CE107S...

Page 34: ... P103B P104 P105 P106 P107 P108 P109 P1102 P1406 P1501 P1502 P1503 P1601 P1602 P1901 P1902 P401 P501 P501 P502 P502 P503 6631V25032J 6631V25032K 6631V25032M 6631V25083E 6631V25084E 6631V25189G 6631V25190D 6631V39002C 6631V39002P 6631V39032A 6631V63001E 6631V63002D 6630C00010B 6630C00012C 366 932B 366 932B 366 932B 366 932B 366 932B 366 932B 6630G70016A 366 932E 6630V90142A 6630VE00731 6630VE00731 ...

Page 35: ...08 L1609 L1610 L1611 L1612 L1613 L1614 L1615 L1616 L1617 L1618 L1619 L1620 L1621 L1622 L1624 L1625 L1626 L1628 L1629 L1630 L1631 L1632 L1633 140 313B 6600VR1004A 140 313B 140 313B 140 313B 6600H000008 6600H000008 0IZZVF0022D 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6200JB8010L 6200JB8010L 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0...

Page 36: ...3 2X1 6X1 6MM R TP FBMH3216 HM501NT 3 2X1 6X1 6MM R TP FBMH3216 HM501NT 3 2X1 6X1 6MM R TP FBMH3216 HM501NT 3 2X1 6X1 6MM R TP FBMH3216 HM501NT 3 2X1 6X1 6MM R TP FBMH3216 HM501NT 3 2X1 6X1 6MM R TP MLB 201209 1000L N2 R TP 1000OHM MLB 201209 1000L N2 R TP 1000OHM MLB 201209 1000L N2 R TP 1000OHM MLB 201209 1000L N2 R TP 1000OHM RESONATOR CRYSTAL SX 1SMD 12 0MHZ RESONATOR CRYSTAL ABLS 18 5625MHZ R...

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Page 41: ...Feb 2006 Printed in Korea P NO 3828VD0193D ...

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