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Adjustment flow
Start
Replace IC195
NO
Replace OP or IC195
NO
Replace IC101, IC195, or D101
NO
Replace OP, IC190, or IC195
NO
Replace OP, IC102, IC190,
or IC195
NO
Replace OP, IC101, IC151,
or IC195
NO
Replace OP
NO
Replace the spindle motor
NO
6-4. Auto Check
(See page 41)
End adjustments
38
After turning off and then on the power,
YES
initialize the EEPROM
For details, refer to "WHEN MEMORY NG IS DIS-
PLAYED" in 1. SERVICING NOTES (See page 12)
YES
7. INITIAL SETTING OF ADJUSTMENT VALUE
(See page 43)
YES
9. TEMPERATURE COMPENSATION OFFSET
ADJUSTMENT (See page 43)
YES
10. LASER POWER ADJUSTMENT (See page 43)
YES
11. Iop NV SAVE (See page 44)
12. TRAVERSE ADJUSTMENT (See page 44)
YES
13. FOCUS BIAS ADJUSTMENT (See page 45)
16. AUTO GAIN CONTROL OUTPUT LEVEL
ADJUSTMENT (See page 46)
"op change" in SELF-DIAGNOSIS FUNCTION
(ITEMS OF ERROR HISTORY MODE ITEMS
YES
AND CONTENTS) (See page 2)
8. RECORDING AND DISPLAYING THE IOP
INFORMATION (See page 43)
"spdl change" in SELF-DIAGNOSIS FUNCTION
YES
(ITEMS OF ERROR HISTORY MODE ITEMS
AND CONTENTS) (See page 2)
• Abbreviation
OP: optical pick-up
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