Samsung SDC-30, Service Manual

Page: 45 / 71

Troubleshooting
6-6 Samsung Electronics
Select 'SDC33/30' of Winows menu bar in
use of mouse.
Two items appear as shown in Fig.6-2.
Select 'Option' to set the test item
Select 'Start' for execution
Finish
Fig.6-2 Select 'SDC-30/33' of menu bar
* Perform the operation test and check for fault in digital section during adjustment and diagnostic program.
(Refer to Chapter 5 for Environments, function, program installation and initial execution)
6-1 Test and repair of digital section
Option window is set as follows.
6-2 Option window
Communication port setting
Communication rate setting
Test setting
OK button
: The current DSC sets the communication port connected with PC
: Select the communication rate between DSC and PC (usuallg 56000).
If an error occurs, reduce the communication rate ( 9600 minimum and
115200 maximum ).
: TEST DECISION : Disconnection or function (or change the internal
adjustment value). Refer to <Fig. 6-3> for details.
: When the above items are set, select 'OK' and complete the test.
Note : select ‘start” of SVC menu to display the window shown in
Fig. 5-14.
Fig.6-1
Fig.6-3 Option window setting