LG 42LM620T-ZE User Manual Page 73
- Page / 119
- Table of contents
- BOOKMARKS
- LED LCD TV 1
- SERVICE MANUAL 1
- CONTENTS 2
- SAFETY PRECAUTIONS 3
- SERVICING PRECAUTIONS 4
- SPECIFICATION 6
- 6. RGB input (PC) 8
- 7. HDMI Input 9
- ADJUSTMENT INSTRUCTION 10
- Play: Start 11
- 3.5.2. Method & notice 12
- 4. Manual Adjustment 13
- (2) Manual adjustment. method 14
- 4.3. EYE-Q function check 15
- Local Dimming Demo 15
- (Edge LED Model) 15
- 4.9.1. Overview 16
- 4.9.2. Method 16
- 5. Audio 17
- SCREW ASSEMBLY WORKING GUIDE 18
- BLOCK DIAGRAM 19
- EXPLODED VIEW 20
- HDCP EEPROM 21
- PLACE AT JACK SIDE 22
- SMD Gaskit 23
- PLACE AT MAIN SOC SIDE 24
- PLACE AT IC6000 24
- Renesas MICOM 28
- RGB/ PC AUDIO/ SPDIF 30
- IR & KEY 33
- Zener Diode is 33
- +5V_USB FOR USB1 34
- ALL M_REMOTE OPTION 36
- Ethernet Block 37
- 2011.09.29 40
- HEADPHONE AMP 40
- Option FOR MTK 41
- Option FOR LG1152 41
- DVB-S2 LNB Part Allegro 43
- COMMERCIAL_OPTION 44
- 2011.11.21 44
- LOCAL DIMMING 46
- <LEVEL SHIFTER BLOCK> 47
- <POWER BLOCK> 47
- THIS IS REVERSE PATTERN !!!! 47
- HYNIX_EMMC_2GB 48
- Don’t Connect Power At VDDI 48
- 2012 LED/LCD TV 51
- Engineering guide 51
- ◈ CONTENT ◈ 52
- EPI Interface 53
- HF mini-LVDS 54
- Main PCB for Broadband 56
- MTK5369 Block Diagram( LM76 ) 57
- Jack Interface 58
- EPI LEFT 59
- EPI RIGHT 59
- Main SoC 60
- LVDS Tx 61
- Interconnection - 1 62
- Circuit Block Diagram 63
- Pin Configuration 63
- KEY1, KEY2 Voltage 63
- (Tolerance of voltage ±0.2V) 63
- Ass’y Picture 63
- Power LED Scenario 64
- Manual of Touch Sensitivity 65
- Addr Value 66
- 1. System 68
- 3. M4 Block Diagram 70
- 4. Function list 71
- Method Description 72
- WIFI built in feature 74
- 1. Widevine? 77
- 2. HDCP 2.0 & NETFLIX? 77
- 3. DTCP? 77
- 4. Changed BOM 77
- 1. Widevine? 78
- 2. HDCP 2.0 & NETFLIX? 79
- 3. DTCP? 80
- Continue to the next page 84
- A. Video error 85
- A. Picture Problem 87
- A. Picture Problem (DVB-S/S2) 88
- B. Power error 91
- C. Audio error 93
- D. General Function Problem 95
- D. Function error 96
- E. Noise 97
- F. Exterior defect 98
- Continued from previous page 99
- LGE Internal Use Only 100
- Check the DC 24V, 12V, 3.5V 101
- (Power Board ↔ Main Board) 101
- Edge LED 101
- Æ support -Æ signal test 102
- <ALL MODELS> 104
- A. Video error_Color error 106
- No Light 109
- Dim Light 109
- No picture/Sound Ok 109
- Un-repairable Cases 110
- B. Power error _No power 113
- Checking method 116
- D. VCOM Adjustment 119
- 1. Case 119
- 2. Equipment 119
- 3. Adjust sequence 119
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