Sony MDS-NT1 Service Manual page 25

Adjustment flow
Start
Replace OP or IC195 *
NO
Replace IC101, IC195 * , or D101
NO
Replace OP, IC933, or IC195 *
NO
Replace OP, IC701, IC933,
or IC195 *
NO
Replace OP, IC101, IC201,
or IC195 *
NO
Replace OP
NO
Replace the spindle motor
NO
5-7-4. Auto Check
(See page 29)
End adjustments
YES
5-8. INITIAL SETTING OF ADJUSTMENT VALUE
(See page 31)
YES 5-10. TEMPERATURE COMPENSATION OFFSET
ADJUSTMENT (See page 31)
YES
5-11. LASER POWER ADJUSTMENT (See page 31)
YES
5-12. Iop NV SAVE (See page 32)
5-13. TRAVERSE ADJUSTMENT (See page 32)
YES
5-14. FOCUS BIAS ADJUSTMENT (See page 33)
5-17. AUTO GAIN CONTROL OUTPUT LEVEL
ADJUSTMENT (See page 34)
YES
OP change in Err Display mode
Iop write
YES
Spindle change in Err Display mode
* The IC195 cannot be replaced with a new part.
For derail refer to "Notes on Replacing BD Board
or MD Mechanism Deck" (See page 7).
MDS-NT1
• Abbreviation
OP: optical pick-up
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