Self Test Description

Single test

The ROM, RAM and other devices of the display unit are checked once. Control is returned to the SELF TEST menu when the test is completed.

START UP TEST

DCON

105-0574-1xx

105-0351-1xx

 

ROM

= OK

 

 

RAM

= OK

 

 

DPRAM = OK

 

 

P.W

= OK

 

DRAW

105-0575-2xx

105-0576-1xx

 

ROM

= OK

 

 

RAM

= OK

 

DUAL

105-0381-2xx

105-0381-1xx

 

ROM

= OK

 

 

RAM

= OK

 

ES

105-0382-1xx

 

 

ROM

= OK

 

 

RAM

= OK

 

SLICE

105-0353-1xx

 

 

ROM

= OK

 

 

RAM

= OK

 

PSIO

105-0352-1xx

 

 

ROM

= OK

 

 

RAM

= OK

 

PIF

105-0415-1xx

 

 

ROM

= OK

 

 

RAM

= OK

 

RX1

105-0226-001

ROM = OK

RAM = OK

1X1

 

ROM = OK

RAM = OK

RX2

 

ROM = OK

RAM = OK

1X2

 

ROM = OK

RAM = OK

Note: Above program numbers are for

CSH-83.

Figure 13-2 Single test

Continuous test

The devices of the display unit are checked con- tinuously.

CONTI TEST

DCON

 

ROM

= OK

RAM

= OK

DROM

= OK

DPRAM

= OK

P.W

= OK

EEPROM

= OK

REACT

= OK

DRAW

 

ROM

= OK

RAM

= OK

VRAM

= OK

DPRAM

= OK

CLT

= OK

DUAL

 

ROM

= OK

RAM

= OK

DPRAM

= OK

ES

 

ROM

= OK

RAM

= OK

DPRAM

= OK

SLICE

 

ROM

= OK

RAM

= OK

DPRAM

= OK

PSIO

 

ROM

= OK

RAM

= OK

PIF

 

ROM

= OK

RAM

= OK

MEMCARD

= OK

Figure 13-3 Continuous test

13-2

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Furuno CSH-83, CSH-84 manual Self Test Description, Single test, Continuous test