Panasonic DVD-RV22PP Service Manual

When focus gain remains at initial value and tracking gainchanges, fault exists before ADSC input.When focus gain changes and tracking gain remains at initialvalue, fault exists after ADSC output.[Tracking system]When focus gain remains at initial value and tracking gainchanges, fault exists after ADSC output.When focus gain changes and tracking gain remains at initialvalue, fault exists before ADSC input.Table 1 ADSC internal RAM learned valueAddress Memory data Data range Standardvalue4B4 Focus gain learned value except for DVD DL(L1 layer)0040h~0800h200h4BC Focus gain learned value of DVD DL (L1 layer) 0040h~0800h200h4B6 Focus balance learned value except for DVDDL (L1 layer)B000h~5000h0000h4BE Focus balance learned value of DVD DL (L1layer)B000h~5000h0000h4B5 Tracking gain learned value except for DVD DL(L1 layer)0040h~0800h200h4BD Tracking gain learned value of DVD DL (L1layer)0040h~0800h200hTB0 Tracking balance learned value of DVD SL andDL (L0)0060h~FFA0h0000hTracking balance learned value of CD and VCD B000h~5000h0000hTB1 Tracking balance learned value of DVD DL (L1layer)FFA0~0060h 0000hDBD DSL offset learned value of DVD 9000h~F000hDBC DSL offset learned value of CD and VCD 9000h~F000hFC0 Equalizer FC value except for DVD DL (L1layer)0000h~0004hBT0 Equalizer BOOST value except for DVD DL (L1layer)0000h~0004hFC1 Equalizer FC value of DVD DL (L1 layer) 0000h~0004hBT1 Equalizer BOOST value of DVD DL (L1 layer) 0000h~0004hNotes:1. Learned values of focus balance and tracking balance are thecoded binary data.2. DSL offset learned value is effective only in upper 2 digits. (Lower23