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LG Electronics 26LT360C-ZA FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS , 20110324GP3_S7LR LVDS_LARGE 11, [30Pin LVDS Connector] (For HD 60Hz_Normal)

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THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

RXA1+

0.1uF

16V

C703

RXA2+

1000pF

50V

OPT

C702

RXA3-

RXA0+

10K

OPT

R711

10uF

16V

OPT

C701

RXA3+

RXACK+

RXA1-

OPT

R713

RXACK-

PANEL_VCC

+3.3V_Normal

RXA0-

3.3K

OPT

R712

FF10001-30

P705

RXA2-

70-ohm

L701

20110324GP3_S7LR

LVDS_LARGE 11

[30Pin LVDS Connector]

(For HD 60Hz_Normal)

LVDS_SEL

Only for training and service purposes

LGE Internal Use Only

Contents

Main Page SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE General Guidance Before returning the receiver to the customer, Leakage Current Cold Check(Antenna Cold Check) SERVICING PRECAUTIONS Page SPECIFICATION 1. Application range 2. Requirement for Test 3. Test method 4. Model General Specification 5. Video resolutions (2D) 5.1. Component Input (Y, CB/PB, CR/PR) 5.2. RGB Input (PC) 5.3. HDMI Input(PC/DTV) ADJUSTMENT INSTRUCTION 1. Application Range 2. Designation 3. Main PCB check process * Boot file Download 4. Total Assembly line process 4.1. Adjustment Preparation * Auto-control interface and directions * Manual W/B process using adjust Remote control. 4.2. DDC EDID Write (RGB 128Byte ) 4.3 DDC EDID Write (HDMI 256Byte) 4.4. EDID data 4.4.1. Auto Download 4.4.2. Manual Download 4.5. V-COM Adjust(Only LGD(M+S) Module) 4.6. Outgoing condition Configuration 4.7. Hi-pot Test 5. Model name & Serial number D/L 5.1. Signal Table 5.2. Comand Set 5.3. Method & notice * Manual Download(Model Name and Serial Number) 6. CI+ Key Download method 6.1. Download Procedure + Key Value TROUBLE SHOOTING 1. Check the booting Voltage 2. Digital TV Video 3. Analog TV Video 4. AV Video 6. HDMI Video 5. RGB Video 7. Audio of All iput 8. TV Audio 9. AV Audio 10. RGB Audio Rear BLOCK DIAGRAM Side LV1 EXPLODED VIEW LGE2112-T8 22 PM MODEL OPTION I2C Internal demod out LGE2112-T8 AR102 AT24C256C-SSHL-T 22 AR101 IC104 NVRAM_ATMEL FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS DVB_S EXTERNAL SPEAKER SCART OUT DTV_IF DSUB +5V_USB 3A R1 Vout=(1+R1/R2)*0.765=5.03V Vout=0.827*(1+R1/R2)=1.225V IR & LED FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 20110324 6 IR/CONTROL-L CONTROL USB_DIODES FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 20110324 GP3_S7LR HDMI 8 HDMI_1 HDMI_2 SIDE_HDMI HDMI EEPROM DDR_256 K4B1G1646G-BCH9 LGE2112-T8 H5TQ1G63DFR-H9C NT5CB64M16DP-CF P4R_GLOBAL_TUNER_BLOCK close to TUNER NTP-7500L IC501 NTP7400 16 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS REAR_JACK 17 Full Scart SIDE COMPONENT PHONE JACK Rear AV RGB 12V EXT PowerOut (For External power) DC DC CONVERTER +12V_ONLY PSU FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS IC50 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 20110324GP3_S7LR LVDS_LARGE 11 [30Pin LVDS Connector] (For HD 60Hz_Normal) MX25L8006EM2I-12G IC1401 SFLASH 13 TPA6011A4PWPRG4 SIDE_JACK +5V_SUB_AMP RJP EXT_SPEAKER_AMP SPEAKER OUT JACK 0.1uF +3.3V_CI +3.3V_Normal PCMCI CI TS INPUT CI POWER ENABLE CONTROL CI DETECT 20