LG GCC-4480B Service Manual page 63

Cd-rw/dvd-rom drive
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• How to use Test Tool
A. Start
1. Install GCC-4480B –> PC Power ON –> Execute Windows.
2. Execute JcX.exe on Windows.
3. At Current Devices : you must select device you want to test. (Note: All device is displayed, so you
identify the proper device by model name : GCC-4480B.)
4. Select ALPC.
B. Check ALPC Parameters
¿
1. Click "... ... ‡ ‡ ` ` ⁄ ⁄
" "
— — – –
[ALPC Parameters]
CD Read DAC
VWDC1 SL LO
VWDC1 SL HI
VWDC1 DAC200
VWDC2 offset
VWDC2
DVD Read DAC
70
" button.
: h'001E to h'00AA
: h'005A to h'00C8
: h'005A to h'0190
: H'0258 to h'09C4
: h'FFFFFF88 to h'0050
: h'0064 to h'02BC
: h'0032 to h'00C8

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