Sony GY-2120WD Maintenance Manual page 300

6-2. Description of Commands
#. : H_DPR_REG0_8 (C1 correction control)
$/ : H_DPR_REG0_F (option mode DATA resistor)
$- : H_DPR_REG0_E (option mode ADDRESS resistor)
$= : H_DPR_REG0_D ((not used))
$[ : H_DPR_REG0_C (C1 random error (Dch)) Hex
#; : H_DPR_REG0_B (C1 random error (Cch)) reference
$] : H_DPR_REG1_3 (erasure off/C2 dec control)
$\ : H_DPR_REG1_2 (C2 error correction ability (e+n))
$; : H_DPR_REG1_1 (C2 error correction ability (e))
$' : H_DPR_REG1_0 (C2 error correction ability (n))
C2 Error correction setting value
Normal value
$, : H_DPR_REG1_7 (C1 burst error (Cch)) Hex
$. : H_DPR_REG1_6 (C1 burst error (Bch)) Hex
%/ : H_DPR_REG1_5 (C1 burst error (Ach)) Hex
Number of blocks which could be read correctly after C1 error correction.
When all the data in the block could be read, then;
D0 (Hex) = 208 blocks.
This indicates that the greater the number, the better is the data state of each channel.
(No. of blocks which could not be corrected) = 208 _ (C1 burst error of each channel)
C2 error correction is carried out for data of blocks which could not be corrected.
%- : H_DPR_REG1_4 (REC_ENABLE/SAT ON/OFF control)
%= : H_DPR_REG1_B (Mechanism adjustment signal generation control)
%[ : H_DPR_REG1_A (Mechanism adjustment REC ENABLE control)
%] : H_DPR_REG1_9 (FM parity err)
b1 : parity error
1 : parity error exist
0 : no error
Normal value
Normal value FC or FD
6-76
A0
0
GY-2120WD/WS