LC-40SH340K (serv.man2) - Sharp TV Service Manual (repair manual). Page 4

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4
LC-40SH340E
LC-40SH340K
2. Features   ..................................................................................................................  59 
3. Pinning  .....................................................................................................................  59 
FDC642  .....................................................................................................................................  60 
1. General Description  ..................................................................................................  60 
2. Features   ...................................... ............................................................................  60 
3. Pinning  ......................................................................................................................  60 
FDC604  .....................................................................................................................................  61 
1. General Description  ..................................................................................................  61 
2. Features   ...................................................................................................................  61 
3. Pinning  ......................................................................................................................  61 
CONNECTORS  .........................................................................................................................  62 
1. SCART (SC1)  ...........................................................................................................  62 
2. HDMI (CN707,CN708)  ..............................................................................................  62 
3. VGA (CN132)  ............................................................................................................  63 
SERVICE MENU SETTINGS  ....................................................................................................  64 
1. Video Settings  ..........................................................................................................  65 
2. Audio Settings  ...........................................................................................................  65 
3. Options  ......................................................................................................................  66 
4. Tuning Settings  .........................................................................................................  67 
5. Source Settings   ........................................................................................................  67 
6. Diagnostic...................................................................................................................  68 
7. USB Operations  ........................................................................................................  68 
SOFTWARE UPDATE  ..............................................................................................................  69 
TROUBLESHOOTING  ..............................................................................................................  70 
1. No Backlight Problem  ................................................................................................  70 
2. CI Module Problem  ...................................................................................................  72 
3. Led Blinking Problem   ...............................................................................................  73 
4. IR Problem  ................................................................................................................  74 
5. Keypad Touchpad Problems  .....................................................................................  75 
6. USB Problems  ...........................................................................................................  76 
7. No Sound Problem  ....................................................................................................  77 
8. No Sound Problem at Headphone  ............................................................................  77 
9. Standby On/Off Problem  ...........................................................................................  77 
10. No Signal Problem   .................................................................................................  78 
OVERAL WIRING DIAGRAM  ....................................................................................................  79 
SCHEMATIC DIAGRAMS  .........................................................................................................  80 
PRINTED WIRING BOARD  .......................................................................................................  90 
REPLACEMENT PARTS LIST  ..................................................................................................  91 
CABINET AND MECHANICAL PARTS LISTING  ....................................................................  101
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