Contex COUGAR 36 - And Xl Models ); DC Voltages; Adjustments; Functional Test

FSG/MTM/001 060511
51
3.9 Check of Interface Module, IMD (Tx and XL models)
All test points referred to below are shown in Fig. 3-12, page 52.
All voltages are measured relative to test points GND_T1.
IMD Block Diagram is shown in Fig. 3-12, page 53.
3.9.1 DC Voltages
Ref. on Fig. 3-12 DC Voltage
R34,top +5.3 V +0/-0.2 V
+5V_D1 +5.2 V +0/-0.2 V
+3.3V_D1 +3.3 V ± 0.1 V
D2,Cathode (bottom) * +5.0 V +0.1/-0.2 V
*) SCSI Terminal Power
3.9.2 Adjustments
No adjustments.
3.9.3 Functional Test
Connect the computer to each separate port in turn and start SCANtest 6 or WIDEimage to
check if the scanner is connecting on all ports available.
3.9.4 Markings
CHROMA Tx 40
IMDAdd
CRYSTAL Tx 40
IMDAdd
MAGNUM XL 54
IMDAdd
COUGAR Tx 36
IMDAdd
CHAMELEON Tx 36
IMDAdd
PREMIER Tx 36
IMDAdd
where dd = board revision number.
3.9.5 Jumper Settings
No jumpers.
3.9.6 Hints
The SCSI ID is set on a DIP switch located on the Smart Card Reader.
The setting of the SCSI ID switch is shown in Section
3.11.4, page 60.