Sanyo 28H1 Service Manual

Contents

Sanyo 28H1 Service Manual Manual pdf 9 page image

SERVICE ADJUSTMENTS[After replacing the Memory IC (IC802)]The memory IC, IC802, stores the service adjustments data for each circuit, therefore, when the memory IC isreplaced, it should be readjusted the following adjustments and confirmed initial data value, refer to the adjustmenttable on next page.Adjustments Service ModeStereo separation adjustment Item 000, Item 001Vertical Centring Item 005Vertical Height Item 006Horizontal Centring Item 009Horizontal Width Item 010White Balance Item 034, Item 035DCS Gain Item 057Auto Setup Option setting Item 069Enter to the Service Moden Press and hold the Function button on the RC handset and then press the Prog + button on the TV set.+ To select the adjustment item, use the Prog+ or Prog- button. The selected item is indicated in red.+ To change the service data, use the Level - or Level + button.+ The data which is set in the service mode is stored into the memory IC automatically.Exit from the Service Moden Turn off the TV set by using the Mains switch.ADJUST DATA+000 K1 +001+001 K2 -006+003 STID +000ADJUST DATA+000 K1 +001+001 K2 -006+003 STID +000Item service dataNote: Some items of the service adjustments for this chassis are controlled by the CPU, IC801, and theadjustments are carried out by using the RC handset.-9-Service Manual EH1 chassis