Service manual

OCP Error Codes
Table D–1 (Continued) OCP Error Codes
OCP
Code Description and FRUs
Run
Stop Flt Rdy
Writ
Prot
Prt
A
Prt
B
0B Detector/qualifier
See Note
1
– – On – On On
11 Servo module digital circuits
ECM
HDA
–On–––On
12 Servo gate array
ECM
–On––On–
13 TMS 32020 processor
ECM
–On––OnOn
14 Static RAM
ECM
–On–On––
15 Servo analog
ECM
HDA
–On–On–On
16 Voltage controlled oscillator (VCO)
ECM
HDA
– On – On On –
17 Spindle motor control chip
ECM
HDA
– On – On On On
18 Spindle power amp
ECM
HDA
–OnOn–––
19 Actuator power amp
HDA
ECM
–OnOn––On
1A Actuator analog
ECM
HDA
– On On – On –
1B A-D and D-A converters
ECM
HDA
– On On – On On
1C Analog MUXs
ECM
HDA
– OnOnOn– –
1E HDA Capacity Indicator switch setting
See Note
2
ECM
HDA
– OnOnOnOn–
1F Head Disk Assembly (HDA)
HDA
ECM
– OnOnOnOnOn
30 Microprocessor module
ECM
On On – – – –
31 OCP module
ECM
See Note
1
On On – – – On
1
Obtain the drive error code from the host error log, the internal drive error log, or the HSC console.
Then locate the drive error code in RA7x Disk Drive Service Manual for complete information.
2
The Capacity Indicator switch setting may be wrong. Verify the setting of the switch matches the type of HDA.
See RA7x Disk Drive Service Manual for information.
Continued on next page
D–2 OCP Error Codes