3
LC-32LE530
LC-40LE530
10. DDR2 SDRAM 8M × 4 BANKS × 16 BIT (W9751G6JB) (U154, U155)................. 38
10.1. General Description...................................................................................... 38
10.2. Features ........................................................................................................ 39
10.3. Electrical Characteristics .............................................................................. 39
10.4. Pinning .......................................................................................................... 40
Headphone Amplifier-TDA1308 ........................................................................... 41
Demodulators ........................................................................................................ 42
MSB1210 ................................................................................................................ 42
MSB1222 ................................................................................................................ 44
CXD2820D ............................................................................................................. 45
11. SERVICE MENU SETTINGS .................................................................................... 47
11.1. Video Settings .............................................................................................. 48
11.2. Audio Settings .............................................................................................. 49
11.3. Options ......................................................................................................... 50
11.4. Tuning Settings ............................................................................................ 52
11.5. Source Settings ............................................................................................. 53
11.6. Diagnostic .................................................................................................... 54
11.7. USB Operations ........................................................................................... 54
12. SOFTWARE UPDATE ............................................................................................... 55
13. TROUBLESHOOTING .............................................................................................. 56
13.1. No Backlight Problem.................................................................................... 56
13.2. CI Module Problem........................................................................... ........... 57
13.3. Led Blinking Problem .................................................................................. 59
13.4. IR Problem ................................................................................................... 60
13.5. Keypad Touchpad Problems ........................................................................ 61
13.6. USB Problems .............................................................................................. 62
13.7. No Sound Problem ....................................................................................... 63
13.8. No Sound Problem at Headphone ................................................................ 63
13.9. Standby On/Off Problem ............................................................................. 64
13.10. No Signal Problem ...................................................................................... 64
14. OVERAL WIRING DIAGRAM .................................................................................. 65
15. SCHEMATIC DIAGRAMS ........................................................................................ 67
16. PRINTED WIRING BOARD ...................................................................................... 85
17. REPLACEMENT PARTS LISTING .......................................................................... 87
18. CABINET AND MECHANICAL PARTS LISTING ................................................ 119
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