Service Manual
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website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html LCD TV SERVICE MANUAL CHASSIS : ML-041A MODEL : RZ-32LZ50 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 LCD TV SERVICE MANUAL CHASSIS : ML-041A MODEL : RZ-32LZ50 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Service Manual
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... exceed 0.75 volt RMS which is returned to prevent X-RADIATION, Shock, Fire, or other abnormality exists that may be used during this TV receiver is not isolated from the AC power line. Connect 1.5K/10watt resistor in parallel with 1000 ohms/volt or more sensitivity. Any ...always be inadvertently introduced during the service operation. It will also protect the receiver and it with the same components as recommended in this TV receiver is possibility of electrical shock. To determine the presence of high voltage, use a line Isolation Transformer during the servicing of the ...
... exceed 0.75 volt RMS which is returned to prevent X-RADIATION, Shock, Fire, or other abnormality exists that may be used during this TV receiver is not isolated from the AC power line. Connect 1.5K/10watt resistor in parallel with 1000 ohms/volt or more sensitivity. Any ...always be inadvertently introduced during the service operation. It will also protect the receiver and it with the same components as recommended in this TV receiver is possibility of electrical shock. To determine the presence of high voltage, use a line Isolation Transformer during the servicing of the ...
Service Manual
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...program FS 1)Temp : 0 ~ 40 deg 2)Humidity : 85% 3)Temp : -20 ~ 60 deg 4)Humidity : 85% LCD Module Remark EU/Non-EU(RZ/RT) (PAL Market) 7)NTSC Area(RM) PAL FRANCE NTSC JAPAN 31.51" PAL, 200PR.(Option) NTSC LPL -6- Application range This specification is applied to ...change without notice for this chassis is followed a special standard. 3.General Specification(TV) No. Requirement for Test Testing for standard of each part must be followed in below condition. (1) Temperature: 25°C ± 2°C (2) ...
...program FS 1)Temp : 0 ~ 40 deg 2)Humidity : 85% 3)Temp : -20 ~ 60 deg 4)Humidity : 85% LCD Module Remark EU/Non-EU(RZ/RT) (PAL Market) 7)NTSC Area(RM) PAL FRANCE NTSC JAPAN 31.51" PAL, 200PR.(Option) NTSC LPL -6- Application range This specification is applied to ...change without notice for this chassis is followed a special standard. 3.General Specification(TV) No. Requirement for Test Testing for standard of each part must be followed in below condition. (1) Temperature: 25°C ± 2°C (2) ...
Service Manual
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6.Optical Feature(LCD Module) No. Item 1 Teletext 2 REMOCON 3 AV input 4 S-AV input 5 Component input 6 PERI TV connector 7 PERI TV connector 8 RGB input 9 RS-232 10 Discrete IR 11 D-sub audio input 12 2 Carrier stereo 13 NICAM stereo 14 2 Carrier dual 15 ... 2 Half SCART: 1 Full SCART: 1 1 1 1 1 BG,DK BG,I,LL' BG,DK BG,I,LL' X X O X O O X X X Pr+/-, vol+/-, ok, menu, tv/av, power Top(option) PAL/NTSC Rear(RT/RM) Side Side, Rear(RT/RM) Rear(RZ) Rear(RZ) DVI D-Sub 9 pin(RM) (RM) Stereo -8- Item 1 Viewing Angle 2 Luminance 3 Contrast Ratio 4 CIE Color Coordinates R/L, U/D Luminance(cd...
6.Optical Feature(LCD Module) No. Item 1 Teletext 2 REMOCON 3 AV input 4 S-AV input 5 Component input 6 PERI TV connector 7 PERI TV connector 8 RGB input 9 RS-232 10 Discrete IR 11 D-sub audio input 12 2 Carrier stereo 13 NICAM stereo 14 2 Carrier dual 15 ... 2 Half SCART: 1 Full SCART: 1 1 1 1 1 BG,DK BG,I,LL' BG,DK BG,I,LL' X X O X O O X X X Pr+/-, vol+/-, ok, menu, tv/av, power Top(option) PAL/NTSC Rear(RT/RM) Side Side, Rear(RT/RM) Rear(RZ) Rear(RZ) DVI D-Sub 9 pin(RM) (RM) Stereo -8- Item 1 Viewing Angle 2 Luminance 3 Contrast Ratio 4 CIE Color Coordinates R/L, U/D Luminance(cd...
Service Manual
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...video in the screen. 3) After appearing the pc video, write Analog EDID data. 4) Connect DVI D Cable to the DVI Jack of LCD TV. 3) To use Pattern Generator(801GF, VG819) the resolution is XGA(1024 X 768), this pattern gives 16gradation grey scale or 16 gradation which follows... Auto Gain/Offset adjustment 2.1.1 Adjustment preparation 1) Heat Run after 30 minutes execution of white pattern 2) Pattern generator is for the application to the LCD TV. 2. START Key. Application Object This instruction is connected to DVI Jack.. 5) Input digital signal and check pc video in the screen. 6) After...
...video in the screen. 3) After appearing the pc video, write Analog EDID data. 4) Connect DVI D Cable to the DVI Jack of LCD TV. 3) To use Pattern Generator(801GF, VG819) the resolution is XGA(1024 X 768), this pattern gives 16gradation grey scale or 16 gradation which follows... Auto Gain/Offset adjustment 2.1.1 Adjustment preparation 1) Heat Run after 30 minutes execution of white pattern 2) Pattern generator is for the application to the LCD TV. 2. START Key. Application Object This instruction is connected to DVI Jack.. 5) Input digital signal and check pc video in the screen. 6) After...
Service Manual
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3. Shipping Conditions NO ITEM 1 Power 2 Volume Level 3 Main Pcture Input 5 Main Last Channel 8 Mute 9 ARC 10 Station Auto Program Manual Program Program Edit Favorite Program 11 Picture PSM Dynamic Contrast Brightness Colour Sharpness Tint 14 Sound SSM AVL Balance 15 Special Input Child Lock Auto sleep Language 16 PC H-Position V-Position Clock Phase Auto Configure Off 30 TV Pr 01 Off 16:9 CONDITION None Dynamic 80 40 70 70 0 Flat Off 0 TV Off Off English(Area Management) Variable by each mode REMARK NTSC OPTION - 12 -
3. Shipping Conditions NO ITEM 1 Power 2 Volume Level 3 Main Pcture Input 5 Main Last Channel 8 Mute 9 ARC 10 Station Auto Program Manual Program Program Edit Favorite Program 11 Picture PSM Dynamic Contrast Brightness Colour Sharpness Tint 14 Sound SSM AVL Balance 15 Special Input Child Lock Auto sleep Language 16 PC H-Position V-Position Clock Phase Auto Configure Off 30 TV Pr 01 Off 16:9 CONDITION None Dynamic 80 40 70 70 0 Flat Off 0 TV Off Off English(Area Management) Variable by each mode REMARK NTSC OPTION - 12 -
Service Manual
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... is updated.) 35 MODE 36 PIP 37 TILT 38 0~9 Used as Mode in the PIP screen. To set the delivery condition status after manufacturing the TV set a specific function or complete setting. Shortcut keys - 15 - Use the AV 12 IN-START To adjust the screen voltage (automatic): key to closed ... the position of the main screen (Normal, Spectacle, Wide or Zoom) Switch to enter In-start turbo picture To enter adjustment mode when manufacturing the TV sets. To adjust horizontal line and sub-brightness. Used as a hold key in the teletext mode (Page updating is stopped.) 31 TIME Displays the ...
... is updated.) 35 MODE 36 PIP 37 TILT 38 0~9 Used as Mode in the PIP screen. To set the delivery condition status after manufacturing the TV set a specific function or complete setting. Shortcut keys - 15 - Use the AV 12 IN-START To adjust the screen voltage (automatic): key to closed ... the position of the main screen (Normal, Spectacle, Wide or Zoom) Switch to enter In-start turbo picture To enter adjustment mode when manufacturing the TV sets. To adjust horizontal line and sub-brightness. Used as a hold key in the teletext mode (Page updating is stopped.) 31 TIME Displays the ...
Service Manual
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No Raster on AV Signa (Video1,Video2, S-Video) No Raster on TV(RF) signal Repeat [A] Process Pass Check the output of Fail TU1000 Check 5V, 33V of TU1000 Re-soldering or Fail Change the defect part Check the signal of C316,C317,Q308,Q313 Fail Change C316,C317, Q308,Q313 Pass Check the input/output of IC1 Pass Re-soldering or Fail Change the defect part Check the input/output of IC500, IC600 Pass Re-soldering or Fail Change the defect part Check the input/output of IC901 Pass Re-soldering or Fail Change the defect part Check input source cable and jack - 19 -
No Raster on AV Signa (Video1,Video2, S-Video) No Raster on TV(RF) signal Repeat [A] Process Pass Check the output of Fail TU1000 Check 5V, 33V of TU1000 Re-soldering or Fail Change the defect part Check the signal of C316,C317,Q308,Q313 Fail Change C316,C317, Q308,Q313 Pass Check the input/output of IC1 Pass Re-soldering or Fail Change the defect part Check the input/output of IC500, IC600 Pass Re-soldering or Fail Change the defect part Check the input/output of IC901 Pass Re-soldering or Fail Change the defect part Check input source cable and jack - 19 -
Service Manual
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website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html LCD TV SERVICE MANUAL CHASSIS : ML-051B MODEL : RZ/RT-37LZ55 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 LCD TV SERVICE MANUAL CHASSIS : ML-051B MODEL : RZ/RT-37LZ55 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Service Manual
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... the customer. Use a transformer of electrical shock. It will also protect the receiver and it's components from electrical shocks. Connect 1.5K/10watt resistor in this TV receiver is blown, replace it is not isolated from AC source, connect an electrical jumper across the resistor using AC voltmeter with the specified. Reverse...
... the customer. Use a transformer of electrical shock. It will also protect the receiver and it's components from electrical shocks. Connect 1.5K/10watt resistor in this TV receiver is blown, replace it is not isolated from AC source, connect an electrical jumper across the resistor using AC voltmeter with the specified. Reverse...
Service Manual
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SPECIFICATION NOTE : Specifications and others are subject to change without notice for improvement. 1.General Specification(TV) No 1. RF Input Channel VHF : E2 ~ E12 UHF : E21 ~ E69 CATV : S1 ~ S20 HYPER : S21~ S47 L' : B, C, D VHF : 2~13 UHF : 14~69 CATV :...: S23~62 4. 5. 6. 7. Display LCD Module LPL 37.02 inch PAL, 200 PR.(Option) NTSC JAPAN FRANCE NTSC (ZE/TE) EU/Non-EU (PAL Market) 4) Only RZ 6),7) South America Market 7) Except South America NTSC Market (RM) PAL Remark -6- Item Video input applicable system Specification PAL-D/K, B/G, I 4) SECAM L/L' 5) PAL-N/M 6) NTSC M 3. ...
SPECIFICATION NOTE : Specifications and others are subject to change without notice for improvement. 1.General Specification(TV) No 1. RF Input Channel VHF : E2 ~ E12 UHF : E21 ~ E69 CATV : S1 ~ S20 HYPER : S21~ S47 L' : B, C, D VHF : 2~13 UHF : 14~69 CATV :...: S23~62 4. 5. 6. 7. Display LCD Module LPL 37.02 inch PAL, 200 PR.(Option) NTSC JAPAN FRANCE NTSC (ZE/TE) EU/Non-EU (PAL Market) 4) Only RZ 6),7) South America Market 7) Except South America NTSC Market (RM) PAL Remark -6- Item Video input applicable system Specification PAL-D/K, B/G, I 4) SECAM L/L' 5) PAL-N/M 6) NTSC M 3. ...
Service Manual
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... input A (left) Blue input Function Select (AV control) Signal Audio Output B (right) 0.5 Vrms 0.5 Vrms 0.5 Vrms 0.5 Vrms 0.7 V High (9.5 - 12V) - Wide Screen Low (0 - 2V) - RGB Low (0 - 0.4V) - TV Mode 9 10 11 12 13 14 15 16 17 18 19 20 21 Ground (Green) Comms Data 2 Green input Comms Data 1 Ground (Red) Ground (Blanking...
... input A (left) Blue input Function Select (AV control) Signal Audio Output B (right) 0.5 Vrms 0.5 Vrms 0.5 Vrms 0.5 Vrms 0.7 V High (9.5 - 12V) - Wide Screen Low (0 - 2V) - RGB Low (0 - 0.4V) - TV Mode 9 10 11 12 13 14 15 16 17 18 19 20 21 Ground (Green) Comms Data 2 Green input Comms Data 1 Ground (Red) Ground (Blanking...
Service Manual
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Wide Screen Low (0 - 2V) - TV Mode 9 10 11 12 13 14 15 16 17 18 19 20 21 Ground (Green) Comms Data 2 Comms Data 1 Ground (Red) Ground (Blanking) Red input ...
Wide Screen Low (0 - 2V) - TV Mode 9 10 11 12 13 14 15 16 17 18 19 20 21 Ground (Green) Comms Data 2 Comms Data 1 Ground (Red) Ground (Blanking) Red input ...
Service Manual
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... 30046(D) 30051(A) 30052(D) 30053(A) 30054(D) Hex 755D 755E 7563 7564 7565 7566 EDID Table 5D75 5E75 6375 6475 6575 6675 3. Model Name(Hex) : Model Name RZ-37LZ55 RT-37LZ55 RM-37LZ55 Model Name(HEX) 525A2D33374C5A3535 52542D33374C5A3535 524D2D33374C5A3535 e. Checksum: ChangeSable by total EDID data 3.1 Data 3.1.1 ANALOG(128Bytes) 3.2.2 DIGITAL(128Bytes) 00 10 20...at 25±5°C temperature and 65±10% relative humidity if there is no signal. => Detail EDID Options are below for 30 minutes at LG TV Plant 00 10 20 30 40 50 60 70 00 02 09 00 00 8E 00 2C 00 01 03 07 01 00 21 00...
... 30046(D) 30051(A) 30052(D) 30053(A) 30054(D) Hex 755D 755E 7563 7564 7565 7566 EDID Table 5D75 5E75 6375 6475 6575 6675 3. Model Name(Hex) : Model Name RZ-37LZ55 RT-37LZ55 RM-37LZ55 Model Name(HEX) 525A2D33374C5A3535 52542D33374C5A3535 524D2D33374C5A3535 e. Checksum: ChangeSable by total EDID data 3.1 Data 3.1.1 ANALOG(128Bytes) 3.2.2 DIGITAL(128Bytes) 00 10 20...at 25±5°C temperature and 65±10% relative humidity if there is no signal. => Detail EDID Options are below for 30 minutes at LG TV Plant 00 10 20 30 40 50 60 70 00 02 09 00 00 8E 00 2C 00 01 03 07 01 00 21 00...
Service Manual
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... Colour Sharpness CSM XD ACM None Dynamic 100 45 50 50 Normal(Cool) On Fleshtone : 1 Greentone : 1 Bluetone : 1 9 Sound SSM SRS WOW AVL Balance Treble Bass TV Speaker 10 Time Clock Off time On time Auto sleep 11 Special Input Language Child Lock Set ID XD Demo 12 Screen Auto config Manual... config XGA Mode ARC Zoom +/Position Cinema NR Reset Variable by each mode Flat Off Off 0 50 50 On -- : -Off Off Off TV English Off 1 To Start Area Management User control RZ(RT) Item Off 30 TV Pr 01 Off 16 : 9 Condition Remark - 13 - 6.
... Colour Sharpness CSM XD ACM None Dynamic 100 45 50 50 Normal(Cool) On Fleshtone : 1 Greentone : 1 Bluetone : 1 9 Sound SSM SRS WOW AVL Balance Treble Bass TV Speaker 10 Time Clock Off time On time Auto sleep 11 Special Input Language Child Lock Set ID XD Demo 12 Screen Auto config Manual... config XGA Mode ARC Zoom +/Position Cinema NR Reset Variable by each mode Flat Off Off 0 50 50 On -- : -Off Off Off TV English Off 1 To Start Area Management User control RZ(RT) Item Off 30 TV Pr 01 Off 16 : 9 Condition Remark - 13 - 6.
Service Manual
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... select a function displayed on or off the teletext mode TXT To select an external input for the TV screen TV/AV To start turbo sound TURBO SOUND TURBO PICTURE To start mute Adjust AV(Enter into W/B adjustment mode...size key in the teletext mode Used as video, voice, function or channel. P-CHECK To check TV screen sound easily S-CHECK To select size of the PIP screen in the normal mode Used as the...Shortcut keys 12 Use the AV key to closed caption broadcasting CAPTION To toggle on/off To turn the TV on the screen. STILL Used as a hold key in the teletext mode (Page updating is the ...
... select a function displayed on or off the teletext mode TXT To select an external input for the TV screen TV/AV To start turbo sound TURBO SOUND TURBO PICTURE To start mute Adjust AV(Enter into W/B adjustment mode...size key in the teletext mode Used as video, voice, function or channel. P-CHECK To check TV screen sound easily S-CHECK To select size of the PIP screen in the normal mode Used as the...Shortcut keys 12 Use the AV key to closed caption broadcasting CAPTION To toggle on/off To turn the TV on the screen. STILL Used as a hold key in the teletext mode (Page updating is the ...