![background image](http://html.mh-extra.com/html/lg/gcc-4520b/gcc-4520b_service-manual_207438063.webp)
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A. Start
1. Install GCC-4520B –> PC Power ON –> Execute Windows.
2. Execute JcX.exe on Windows.
3. At Current Devices : you must select device you want to test. (Note: The device is displayed, so you
identify the proper device by model name : GCC-4520B.)
4. Select ALPC.
B. Check ALPC Parameters
1. Click “
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” button.
[ALPC Parameters]
CD Read DAC
: h’001E to h’00C8
VWDC1 SL LO
: h’0050 to h’00C8
VWDC1 SL HI
: h’0050 to h’00C8
VWDC1 DAC200
: h’0258 to h’0BB8
VWDC2 offset
: h’FFFFFF88 to h’0050
VWDC2
: h’0064 to h’0190
DVD Read DAC
: h’0032 to h’00C8
• How to use Test Tool