T066: Drive Power Fuse (F1) Blown; T067: Display Assembly Hardware Failure - IBM System Storage TS3310 Setup And Operator Manual

Root Causes
Possible CRU Replacements
Possible FRU Replacements
Resolution

T066: Drive power fuse (F1) blown

Description
Detection Scenarios
Root Causes:
Possible FRU Replacements
Resolution

T067: Display Assembly hardware failure

Description
Detection Scenarios
Root Causes
Possible FRU Replacements
Resolution
1. Board level hardware failures
2. Permanent or temporary short in cables, connectors,
Picker
3. Various hardware failures in Picker that cause too much
current to be drawn
v Library Control Board
v Library Control Blade Picker fuse
v Library Control Blade
Remove and replace the Library Control Blade (see
"Removing/Replacing the Library Control Blade and
Compact Flash Card" on page 11-10).
The library detects that an F1 drive fuse located on a DSIB
board has failed. Each module has a DSIB card to provide
an electrical connection point for the drive sleds. Each DSIB
has a replaceable fuse for the overall drive power bus. This
protects the core library hardware components from some
type of short or over current problem in one or more
drives.
v Monitoring of voltage divider indicates partial or
complete voltage drop
1. Board level hardware failure
2. Permanent or temporary short circuit conditions in
drives, drive sleds, docking connectors, etc.
DSIB fuse
Replace the drive (see"Adding/Removing/Replacing
aDrive Sled" on page 11-5).
The library encounters an error which appears to be
isolated to display assembly hardware. This includes the
DIEB board.
1. No i2C communication with board
2. No GPIO with board
3. No CAN with board
4. DIEB fuse is blown
1. Board level hardware failures
2. Display not plugged in
3. Cable failure or not plugged in
v Operator Panel
v Enclosure
Remove and replace the display assembly (see "Contacting
IBM Technical Support" on page 9-15).
Chapter 10. Service Action Tickets (Txxx) and Diagnostic Resolutions (DRxxx)
10-25