Alignment and Adjustments
3-9
Samsung Electronics
3-3-2 LCD Adjustment
Short Point
Fig. 3-11 Location of Test point (Function PCB)
1) Initial Adjustment
Œ
Let two solder lands short. (Refer to Fig. 3-11, two short point)
´
Press a “STOP” button for 3 seconds or more until “INT OK” appears. (See Fig. 3-12)
Fig. 3-12
◆
You continuously let two solder lands short until completing all adjustment (from 1] Initial Adj. to 7] VCO Adj.)
and they must be opened after completing all adjustment.
◆
If two solder lands are continuously shorted, the product doesn’t work correctly.
Summary of Contents for VP-D451
Page 10: ...Product Specification 2 4 Samsung Electronics MEMO ...
Page 30: ...3 20 Alignment and Adjustments Samsung Electronics MEMO ...
Page 46: ...4 16 Disassembly and Reassembly Samsung Electronics MEMO ...
Page 66: ...Exploded View and Parts List 5 20 Samsung Electronics MEMO ...
Page 84: ...Wiring Diagram 8 2 Samsung Electronics MEMO ...
Page 86: ...PCB Diagrams 9 2 Samsung Electronics 9 1 Main PCB COMPONENT SIDE ...
Page 87: ...PCB Diagrams Samsung Electronics 9 3 L708 Œ ˇ ˆ L704 L706 L717 L719 ...
Page 88: ...PCB Diagrams 9 4 Samsung Electronics CONDUCTOR SIDE Fuse 1 25A 32V ...
Page 94: ...PCB Diagrams 9 10 Samsung Electronics MEMO ...
Page 128: ...Troubleshooting 12 8 Samsung Electronics MEMO ...
Page 140: ...Circuit Operating Description 13 12 Samsung Electronics MEMO ...
Page 184: ...Reference Information 14 44 Samsung Electronics MEMO ...