Proview 786PF service manual Raster

Page 21

NO

RASTER

No

IC901(4)

-1.5V~-1.8V

 

 

No

 

 

 

 

IC301 (4)

 

CHECK

-12 V ?

 

-12V LINE

 

 

 

 

 

No

 

 

 

 

 

 

IC301 (1)

 

CHECK

0.7 VP-P?

 

IC601

 

No

 

 

 

 

 

 

 

 

IC301 (5)

 

CHECK

 

 

 

IC301

 

 

 

48VP-P ?

CHECK

CRT DY

21

CHECK

IC901

Surrounding

CKT

Image 21
Contents 786PF Table of Contents Important Safety Instruction Specifications OFF SDASCL Control Location Adjustment Control Location FBT MAX GNDABL Static Page Page Block Diagram Page Page Page Page Page Bright HOR. LINEH. Trouble Shooting Hints Raster Deflective HOR. CKT Vesa Standard Dpms LED No Rotation Missing ONE Color CRT KG Work Replacement Parts List 1MΩ 1KΩPage 82KΩ R-MNF 2W 1KΩ R-NFNTC PTC2K,VR 75KΩ R-MNFNPO 2KVPHM 1KV PHMMPP MEM1KV CRT SocketCPU HSB772SHMPSA44 HZ13V HZ5C1HZ18V HZ30VSignal Cable Power CordCRT FBTMain Board Soild Side Schematic Diagram Memo Page Page Page Page