Sony MXD-D400 Service Manual page 33

Adjustment flow
Start
Replace IC195
NO
Replace OP or IC195
NO
Replace IC101, IC195, or D101
NO
Replace OP, IC933, or IC195
NO
Replace OP, IC12, 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 37)
End adjustments
After turning off and then on the power,
YES
initialize the non-volatile memory (EEPROM)
YES 5-8. INITIAL SETTING OF ADJUSTMENT VALUE
(See page 38)
YES
5-10. TEMPERATURE COMPENSATION OFFSET
ADJUSTMENT (See page 39)
YES
5-11. LASER POWER ADJUSTMENT
(See page 39)
YES
5-12. Iop NV SAVE (See page 40)
5-13. TRAVERSE ADJUSTMENT (See page 40)
YES
5-14. FOCUS BIAS ADJUSTMENT (See page 41)
5-17. AUTO GAIN CONTROL OUTPUT LEVEL
ADJUSTMENT (See page 42)
YES
OP change in Err Display mode
Iop write
YES
Spindle change in Err Display mode
MXD-D400
• Abbreviation
OP: optical pick-up
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