Sharp LC-40UG7242K

2
Contents
1. SAFETY PRECAUTION ..............................................................................................3
2. SPECIFICATIONS .......................................................................................................9
3. WIRING DIAGRAM ................................................................................................. 18
3.1 Wiring diagram of system power .........................................................................19
3.2 Wiring diagram of Main chip unit peripherals ................................................. 20
3.3 Wiring diagram of power supply .......................................................................... 21
3.4 Wiring diagram of memory ....................................................................................22
3.5 Wiring diagram of ash ............................................................................................ 23
3.6 Wiring diagram of LVDS, Keyboard & IR ............................................................. 24
3.7 Wiring diagram of AV & YPBPR & SCART ........................................................... 25
3.8 Wiring diagram of Network & USB & PCMCIA .................................................26
3.9 Wiring diagram of HDMI .......................................................................................... 27
3.10 Wiring diagram of Tuner .......................................................................................... 28
3.11 Wiring diagram of Demodulator ..........................................................................29
3.12 Wiring diagram of Amplier 5711 & 5707 .........................................................30
3.13 Wiring diagram of VB1 & LVDS TX Interface .....................................................31
3.14 PCB layout of Power board - PW.168W2.801 ..................................................32
3.15 Wiring diagram of Power board - PW.168W2.801 .........................................36
4. EXPLODED VIEW .................................................................................................... 38
5. SERVICE MENU ....................................................................................................... 41
5.1 INTRODUCTION ...........................................................................................................41
5.2 ADC ADJUST & WHITE BALANCE AUTO ADJUST ............................................. 42
5.3 PICTURE .........................................................................................................................42
5.4 SOUND ...........................................................................................................................46
5.5 PANEL ..............................................................................................................................48
5.6 DEBUG ............................................................................................................................ 48
5.7 GENERAL SETTING ..................................................................................................... 49
5.8 EMC SETTING ...............................................................................................................49
5.9 CHANNEL TABLE .......................................................................................................... 49
5.10 SW UPGRADE ............................................................................................................... 50
5.11 SW INFORMATION ...................................................................................................... 50
6. UPGRADING INSTRUCTIONS ............................................................................... 51
6.1 Introduce for MSD6488 chip ..................................................................................51
6.2 Chip alias .......................................................................................................................51
6.3 Upgrading Instruction ..............................................................................................51
7. OSD MENU TREE .................................................................................................... 58
8. PICTURE ADJUSTMENT ........................................................................................ 62
8.1 White Balance .............................................................................................................. 62
9. SMART TV TROUBLESHOOTING .......................................................................... 63
10. HOTEL MODE ......................................................................................................... 64