Tandberg Data
Mounting Specifications
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Tandberg SLR Reference Manual
4-3
4.2. Strap Setting / Selecting Drive Number
The “multi-function” jumper field located at the Drive’s rear end (see Figures 4.3a and 4.3b)
supports the following functions:
•
Selection of Drive number
•
Enabling/Disabling of the Parity Check
•
Test-pins for internal, manufacturing use only
•
Serial communication for adjustments and tests
•
Test selection
The layout of the jumper/strap connectors are shown in the following:
UPTST
RPLSTST
RCLKTST
RESET*
BKPT/DSCLK
+5V
DACI IN*
DACI OUT*
READTST0
ENPAR*
SEL0
SEL1
SEL2
SEL3
NC
TERMPWR
SELFTST*
GND
FREEZE
IFETCH/DSI
IPIPE/DSO
BERR*
SECOTST1
LOWTST
PWR
GND
GND
GND
GND
GND
GND
READTST1
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D2
D1
D32
D31
Figure 4.3a Service Connector Layout on SLR50
READTST2
SECOTST2
RESERVED
RESET*
BKPT/DSCLK
+5V
DACI IN*
DACI OUT*
READTST0
ENPAR*
SEL0
SEL1
SEL2
SEL3
NC
TERMPWR
SELFTST*
GND
FREEZE
IFETCH/DSI
IPIPE/DSO
BERR*
SECOTST1
READTST3
PWR
GND
GND
GND
GND
GND
GND
READTST1
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D2
D1
D32
D31
Figure 4.3b Service Connector Layout SLR7, SLR60, SLR75, SLR100 and SLR140.