LG Electronics 32CS560-ZD CONTENTS

Only for training and service purposes

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CONTENTS

CONTENTS .............................................................................................. 2

PRODUCT SAFETY ..................................................................................3

SPECIFICATION........................................................................................6

ADJUSTMENT INSTRUCTION .................................................................9

TROUBLE SHOOTING............................................................................14

BLOCK DIAGRAM...................................................................................22

EXPLODED VIEW .................................................................................. 23

SCHEMATIC CIRCUIT DIAGRAM ..............................................................

Contents

Main CONTENTS SAFETY PRECAUTIONS General Guidance 1.5 Kohm/10W 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. Component Video Input (Y, CB/PB, CR/PR) 6. RGB Input (PC) 7. HDMI Input (PC/DTV) (1) DTV Mode (2) PC Mode ADJUSTMENT INSTRUCTION 1. Application Range 2. Designation 3. Main PCB check process * Boot file Download 3.1. ADC Process 3.2. EDID Download 3.3. EDID data - 10 - 3.4. Function Check 4. Total Assembly line process 4.1. Adjustment Preparation * Connecting picture of the measuring instrument * Auto-control interface and directions * Manual W/B process using adjusts Remote control. 5. GND and HI-POT Test 5.1. GND & HI-POT auto-check preparation 5.2. GND & HI-POT auto-check 5.3. Checkpoint 6. Model name & Serial number D/L 7. CI+ Key Download method 1. Power-up boot check TROUBLESHOOTING 2. Digital TV Video 3. Analog TV Video 4. AV Video ok 5. Component Video 6. SCART Video 7. RGB Video 8. HDMI Video 9. All Source Audio - 20 - 10. Digital TV Audio 11. Analog TV Audio 12. AV Audio 13. Component/ SCART Audio 14. RGB Audio LGE Internal Use OnlyCopyright 2011 LG Electronics. Inc. All right reserved. BLOCK DIAGRAM Rear AV2 Side Option - 23 - EXPLODED VIEW AR102 22 AR101 $0.199 22 IC104 AT24C256C-SSHL-T FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS DVB_S DTV_IF DSUB SOC_RESET +1.5V_DDR +5V_Normal +5V_USB 16 +3.3V_Normal 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 IC804-*1 For CEC IC801-*1 HDMI_2 RGB/SPDIF/PC/HP New Item Development FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 20110324GP3_S7LR RS232C_9PIN 10 RS232C FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 20110324GP3_S7LR LVDS_LARGE 11 [51Pin LVDS Connector] (For FHD 60/120Hz) [30Pin LVDS Connector] (For HD 60Hz_Normal) FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS DDR_256 20110511 K4B1G1646G-BCH9 12 H5TQ1G63DFR-H9C NT5CB64M16DP-CF SFLASH 20110324 13 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS IF_AGC_MAIN TUNER MULTI-OPTION GP4R_GLOBAL_TUNER_BLOCK close to TUNER close to IF line IC501 NTP-7400L NTP7400 20110324 16 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS PSC008-01 REAR_JACK 20110324 Full Scart/ Comp1 17 Rear AV COMPONENT2 SIDE_JACK 20110324 18 SIDE CVBS PHONE JACK SIDE COMPONENT PHONE JACK (New Item Development) PCMCI 20110324 CI TS INPUT CI POWER ENABLE CONTROL CI DETECT 20 SMD GASKET