Panasonic DVD-RV22PP Service Manual page 39

When focus gain remains at initial value and tracking gain
changes, fault exists before ADSC input.
When focus gain changes and tracking gain remains at initial
value, fault exists after ADSC output.
[Tracking system]
When focus gain remains at initial value and tracking gain
changes, fault exists after ADSC output.
When focus gain changes and tracking gain remains at initial
value, fault exists before ADSC input.
Table 1 ADSC internal RAM learned value
Address
4B4 Focus gain learned value except for DVD DL
(L1 layer)
4BC Focus gain learned value of DVD DL (L1 layer) 0040h~0800h 200h
4B6 Focus balance learned value except for DVD
DL (L1 layer)
4BE Focus balance learned value of DVD DL (L1
layer)
4B5 Tracking gain learned value except for DVD DL
(L1 layer)
4BD Tracking gain learned value of DVD DL (L1
layer)
TB0 Tracking balance learned value of DVD SL and
DL (L0)
Tracking balance learned value of CD and VCD B000h~5000h 0000h
TB1 Tracking balance learned value of DVD DL (L1
layer)
DBD DSL offset learned value of DVD
DBC DSL offset learned value of CD and VCD
FC0 Equalizer FC value except for DVD DL (L1
layer)
BT0 Equalizer BOOST value except for DVD DL (L1
layer)
FC1 Equalizer FC value of DVD DL (L1 layer)
BT1 Equalizer BOOST value of DVD DL (L1 layer)
Notes:
1. Learned values of focus balance and tracking balance are the
coded binary data.
2. DSL offset learned value is effective only in upper 2 digits. (Lower
Memory data
23
Data range Standard
value
0040h~0800h 200h
B000h~5000h 0000h
B000h~5000h 0000h
0040h~0800h 200h
0040h~0800h 200h
0060h~FFA0h 0000h
FFA0~0060h 0000h
9000h~F000h
9000h~F000h
0000h~0004h
0000h~0004h
0000h~0004h
0000h~0004h