free hit counter

Advertisement

Quick Links

PLASMA TV
SERVICE MANUAL
CHASSIS : AF-046A
MODEL : DT-60PY10
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
website:http://biz.LGservice.com
e-mail:http://www.LGEservice.com/techsup.html

Advertisement

Table of Contents
loading

Summary of Contents for LG DT-60PY10

  • Page 1 PLASMA TV SERVICE MANUAL CHASSIS : AF-046A MODEL : DT-60PY10 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
  • Page 2: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS ...................3 DESCRIPTION OF CONTROLS ................ 4 SPECIFICATIONS .................... 13 ADJUSTMENT INSTRUCTIONS ..............14 TROUBLE SHOOTING GUIDE ................17 BLOCK DIAGRAM .....................31 EXPLODED VIEW ....................32 EXPLODED VIEW PARTS LIST ................33 REPLACEMENT PARTS LIST................34 SCHEMATIC DIAGRAM ..................PRINTED CIRCUIT BOARD ..................
  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS IMPORT ANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by the Schematic Diagram and Replacement Parts List. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
  • Page 4: Description Of Controls

    SKIP returns to TV viewing from any menu. VCR BUTTONS SSM (Sound Status Memory) PIP PR- PIP PR+ SWAP PIP INPUT controls a LG video cassette recalls your preferred sound setting. recorder. UPDATE SIZE STILL I/II DVD BUTTONS TIME REVEAL INDEX controls a LG DVD player.
  • Page 5 <Front Panel Controls> Remote Control Sensor Power Standby Indicator Illuminates red in standby mode, Illuminates green when the set is turned on ON/OFF TV/AV MENU TV/AV Button selects the TV, AV, Component, RGB or DVI modes. If OSD is dis- played, selects menu item.
  • Page 6 - Shown is a simplified representation of the set. - Here shown may be somewhat different from your set. - This manual explains the features available on the DT-50PY10 series. <Back Panel> DIGITAL AUDIO (OPTICAL) MONITOR COMPONENT 2 OUTPUT COMPONENT 1 INPUT INPUT 1 Antenna...
  • Page 7 Antenna Connection - Be careful for the bronze wire not to be bended in connecting to antenna input port. COMPONENT AUDIO RS-232C INPUT DVI INPUT AUDIO INPUT RGB INPUT REMOTE Antenna CONTROL (CONTROL/SERVICE) (MONO) S-VIDEO VIDEO AUDIO Apartments (connecting to wall antenna socket) wall antenna socket <...
  • Page 8 Watching Cable TV - After subscribing for a local cable TV station and installing a converter you can watch cable TV. - For further information of cable TV, contact the local cable TV station. To watch cable TV < Back panel of the set > 1.
  • Page 9 Watching external AV source - When connecting the set to an external source, match the colours of AUDIO/VIDEO input jacks on the set with the output jacks on the audio/video equipment: Video = yellow, Audio (Left) = white, Audio (Right) = red. How to use <...
  • Page 10 Connecting PC How to connect To get the best picture quality, adjust the PC graphics card to 1024x768, 60Hz. Use the set’s RGB INPUT or DVI (Digital Visual Interface) INPUT port for video connections, depending on your PC connector. If the graphic card on the PC does not output RGB and DVI simultaneously, connect only one of either RGB INPUT or DVI INPUT to display the PC on the set.
  • Page 11 Screen Adjustments - This function works in the following mode: Component 1, Component 2, RGB-PC, RGB-DTV or DVI-DTV Press the OK button and then button to select the desired picture item. D D / E E POSITION Press the button and then button to make appropriate adjust- F F / G G D D / E E...
  • Page 12 2-Wall brackets (option) (Only DT-60PY10 series) (Only DT-60PY10 series : 6-Wall mounting bracket bolts) Joinning the TV assembly to the wall to protect the set tumbling - Secure the TV assembly by joinning it to a wall by using the TV/Wall brackets.
  • Page 13: Specifications

    Input Voltage 240V~, 50Hz Maker : SONY(42 inch) SONY/Sanken(50 inch) LG(60 inch) PDP Module PDP42X2xxxx PDP50X2xxxx RGB Closed Type PDP60X5xxxx Aspect ratio 16:9 Screen Filter 45% Total light transmittance(E-Mesh) Maker : LG Chemical Operating Temperature Operating Humidity Storage Temperature Storage Humidity...
  • Page 14: Adjustment Instructions

    ADJUSTMENT INSTRUCTIONS 1. Application Object These instructions are applied to all of the PDP TV, AF-046A. Each PCB Assy must be checked by Check JIG Set before assembly. (Especially, be careful Power PCB Assy which can cause Damage to the PDP Module.) 2.
  • Page 15 4-3. 60” Model Voltage Adjustment 5. EDID(The Extended Display Identification Data)/DDC 1) Select 100% Full White Pattern and then Heat-Run. (Display Data Channel) download 2) Connect + terminal of D.M.M to RFC + terminal of J8300 and connect – terminal to GND pin of J8301. 3) Adjust V8401 voltage to match 380V(±1V) This is the function that enables “Plug and Play".
  • Page 16 DT-42PY10X : R Offset : 50/ B Offset : 48/ B Offset: 50 (Automatic Adjustment) DT-50PY10 : R Offset : 52/ B Offset : 45/ B Offset: 60 DT-60PY10 : R Offset : 55/ B Offset : 50/ B Offset: 55 COLOR ANALYZER TYPE;...
  • Page 17: Trouble Shooting Guide

    TROUBLE SHOOTING GUIDE 1. Power Board 1-1. The whole flowchart which it follows in voltage output state Start check Doesn't the It is identical Is the Interface screen whole come with Power Off signal operated? out? condition? 1. Check the Power Off 2.
  • Page 18 1-2. DT-42PY10X Sony Power Board Structure T502: Vs Trans T702: Va Trans T101: St-by Trans T103: Low Voltage Trans...
  • Page 19 1-3. DT-50PY10 Sony Power Board Structure T502 : Vs Trans T702 : Va Trans T101 : St-by Trans T103 : Low Voltage Trans...
  • Page 20 1-3. DT-50PY10 Sanken Power Board Structure T221 : Vs Trans T271 : Va Trans T121 : St-by Trans T201 : Low Voltage Trans...
  • Page 21 1-4. DT-60PY10 Power Board Structure AC-IN...
  • Page 23 DC-DC...
  • Page 24 2. No Power (1) Symptom Does’t minute discharge at module. Ø Non does not come in into the front LED. Ø (2) Check follow Is plug in power cord? Plug in power cord. Is connected the Line Filter and Connect the Cable. Power Switch Cable? Is connected the Power Switch and Connect the Cable.
  • Page 25 3. Protect Mode (1) Symptom After once shining, it does not discharge minutely Ø from module The Rely falls(The sound is audible “click”) Ø It is converted with the color where the front LED Ø is red from green. (2) Check follow Is normal the Power Is output the normality Low/High Replace Power...
  • Page 26 4. No Raster (1) Symptom Does’t minute discharge at module. Ø It maintains the condition where the front LED is green. Ø (2) Check follow Is normal the Power Is output the normality Low/High Replace Power Board? voltage except Stand-by 5V? Board.
  • Page 27 5. In case of occur strange screen into specific mode 5-1. In case of does’t display the OSD (1) Symptom LED is green Ø The minute discharge continuously becomes Ø accomplished from module (2) Check follow Is normal the LVDS Is connected the LVDS Replace the cable.
  • Page 28 5-2. In case of does’t display the screen into specific mode (1) Symptom The screen does not become the display from specific input mode Ø (2) Check follow Check the all input mode should become normality display. Ø Check the Video(Main)/Data(Sub), Video(Main)/Video(Sub) should become Ø...
  • Page 29 (5) in case of becomes unusual display from Component, RGB-DTV/PC mode Is normal the Input voltage, IIC Is normal the Replace the IC Communication and HV sync? CXA2181Q(IC401)? Is normal the Is normal the Input voltage, IIC Replace the IC AD9883(IC501)? Communication and HV sync? Is normal the Input voltage, IIC...
  • Page 30 6. In case of no sound (1) Symptom LED is green Ø Screen display but sound is not output Ø (2) Check follow Is normal the SPK Is connected the SPK Replace the SPK cable? cable correctly? Connect the Cable correctly Is connected the Flat Connect the Cable cable correctly...
  • Page 31: Block Diagram

    BLOCK DIAGRAM BLOCK DIAGRAM...
  • Page 32: Exploded View

    EXPLODED VIEW...
  • Page 33: Exploded View Parts List

    BOARD ASSEMBLY, ASSY AP-60DY10 WITH OUT 3301V00026G PLATE ASSEMBLY, ASSY 3300V00338_339 DT-60PY10 6871VMMT40C PWB(PCB) ASSEMBLY,MAIN AF-046A AUS DT-60PY10 DIGITAL MANUAL 6871VSMS12C PWB(PCB) ASSEMBLY,SUB TUNER AF046A AUS SUB DT-60PY10 ANALOG MANUAL 6871VSME94A PWB(PCB) ASSEMBLY,SUB PSW AF044A POWER SWITCH 5020V00436B BUTTON, MU-60PZ10B ABS 6871VSMJ97A...
  • Page 34: Replacement Parts List

    0IMMRSS041D K4S641632H-TL75 54P TSOP IC1001 0IMCRXL004A XC95288XL-10TQG144C XILINX 144P IC705 0IMMRSS041D K4S641632H-TL75 54P TSOP IC1003 0ICTMLG013A LGDT1901A LG IC 24P SSOP IC801 0IMI372726A COPY M37272EFSP6(OTP) 42SDIP IC1004 0IMCRCY002A CY2309SC-1HT CYPRESS SOIC 16P IC801 0IPMGFE003A FA5502M-TE1 FUJI ELECTRIC 16P SOP 0IMI623200B...
  • Page 35 LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q102 0TR387500AA CHIP 2SC3875S(ALY) KEC Q506 0TR387500AA CHIP 2SC3875S(ALY) KEC Q103 0TR387500AA CHIP 2SC3875S(ALY) KEC Q507 0TR387500AA CHIP 2SC3875S(ALY) KEC Q103 0TR387500AA CHIP 2SC3875S(ALY) KEC Q508 0TR102008AA KRA102S R/TP KEC SOT23 CHIP TR Q103 0TR387500AA CHIP 2SC3875S(ALY) KEC...
  • Page 36 LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q8853 0TR118008AA 2SB1188Q R/TP SMD FD-60X3R D8307 0DD410009AA SCHOTTKY,BAT 41 TP Q8900 0TR387500AA CHIP 2SC3875S(ALY) KEC D8310 0DRSD00220A SF20L60U BK TO220 600V 20A 180A Q8901 0TR387500AA CHIP 2SC3875S(ALY) KEC D8311 0DRSD00220A SF20L60U BK TO220 600V 20A 180A Q8902...
  • Page 37 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
  • Page 38 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
  • Page 39 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
  • Page 40 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
  • Page 41 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
  • Page 42 DESCRIPTION LOCA. NO PART NO DESCRIPTION R8805 0RD4701F609 4.7K OHM 1/6 W 5% TA52 SW202 140-315A TACT SKHV17910B LG C&D12V R8806 0RD4700F609 470 OHM 1/6 W 0.05 TA52 SW203 140-315A TACT SKHV17910B LG C&D12V R8807 180-A01N 0.18 OHM 2 W 5% TA62 PRW...
  • Page 43 FBMH3216 HM501NT 3.2X1.6X1.6MM R/TP ACCESSORIES L607 6210VC0006A FBMH3216 HM501NT 3.2X1.6X1.6MM R/TP L608 6210VC0006A FBMH3216 HM501NT 3.2X1.6X1.6MM R/TP 3828VA0505A MANUAL,OWNERS AF046A LG EN TX 026H L609 6210VC0006A FBMH3216 HM501NT 3.2X1.6X1.6MM R/TP 6710V00116X REMOTE CONTROLLER, MB04EA PIP DT-62SZ71DB L610 6210VC0006A FBMH3216 HM501NT 3.2X1.6X1.6MM R/TP...
  • Page 47 PRINTED CIRCUIT BOARD MAIN (BOTTOM) PFC (BOTTOM) MAIN (TOP) AC IN PFC (BOTTOM) TUNER (TOP) TUNER (BOTTOM) POWER S/W(TOP) POWER S/W(BOTTOM) SIDE A/V (TOP) PFC CONTROL PAC (TOP & BOTTOM) SIDE A/V (BOTTOM) POWER MAIN POWER CONTROL (TOP & BOTTOM) VS (TOP) VA (BOTTOM) VA (TOP)
  • Page 48 Dec., 2004 P/NO : 3828VD0193C Printed in Korea...

Table of Contents