Cd Player Adjustments - Sanyo DC-F430AV Service Manual

CD PLAYER ADJUSTMENTS

1. PREPARATION
Measuring instruments,
1. Test disc. : YEDS 18 (SONY) or etc.
2. Oscilloscope : SS571 l(1 OMHz or dual-phenomenon) or
Memoryscope : DSS6521 (Storagescope)
3. Screwdrivers(non-metallic) for adjustments
3. PARTS LOCATION
CABLE CONNECTION
CD PICK UP MAINTENANCE
About pick-up (Optical lens) Cleaning
Clean the lens with the specified cleaning disc or moisten a cotton swab with isopropyl alcohol and cleaning paper.
Specified cleaning disc : LC-1 (Part code : 645 026 1961 . . . . . manufactured by SANYO.)
Regarding procedure of cleaning with moisten cotton swab, please refer to the attached as follows.
1. Cotton swab wrapped with Cleaning paper
2. Add the isopropyl alcohol
3. Gently move the tip of cotton swab just like a draw a whirpool from inside to outside on the surface of lens.
tools and filter
2. INITIALIZATION OF VRlOl
VRlOl lnitialization
E S T P O I N T (+)
TRACKING
BALANCE
position
TRACKING
BALANCE
EYE PATTERN