Read Sony MDS-JB940 Service Manual online
23
Flow During Adjustment
Start
Replace IC195.
After turning on the power again, initialize
EEPROM.
EEPROM.
Replace either OP or IC195.
ADJ CLEAR
Replace either IC101, IC195 or D101.
Replace either OP, IC190 or IC195.
Replace either
OP, IC102, IC190 or IC195.
Replace either
OP, IC101, IC151 or IC195.
Replace the OP.
op change in Err Display mode
Iop Write
Replace the spindle motor.
spdl change in Err Display mode
AUTO CHECK
End adjustment.
TEMP ADJUST
LDPWR ADJUST
Iop NV Save
EF MO, CD ADJUST
FBIAS ADJUST
AG SET (MO), (CD)
YES
YES
YES
YES
YES
YES
YES
YES
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