Users Manual
Maintenance & Inspection
6-3
Menu Test Item Contents Results
TRX
E2PROM ・ E2PROM read/write
OK: Normal
NG: Error
TRX
LOOP
• Loop1 (TX-RX) loopback test
• Loop2 (TX-WKR) loopback test
OK: Normal
NG-LOOP1: LOOP1 error
NG-LOOP2: LOOP2 error
NG-LP1/LP2: LOOP1 & 2 error
NG-TXVCO: TX VCO error
NG-RXVCO: RX VCO error
NG-WKRVCO: WKR VCO error
NG-TRXVCO: VCO error of TX & RX
NG-TX/WKRVCO
: VCO error of TX & WKR
NG-RX/WKRVCO
: VCO error of RX & WKR
NG-ALLVCO: All VCO error
NG-LP2/RX: RX VCO & LOOP2 error
NG-LP1/WKR:
WKR VCO & LOOP1 error
DSC
LOOP
•DSC1 (TX-WKR) loopback test
•DSC2 (WKR-RX) loopback test
OK: Normal
NG-TX/WKR: DSC1 error
NG-WKR/RX: DSC2 error
NG-ALL: DSC1 & 2 error
PS
(DC/DC)
•DC/DC PWR output voltage check
OK: Normal
NG: Error
PRINTER • Printout test for printer
- Only data output to the printer is
done. Check the print results.
- After output is complete, "DONE"
appears.
OWN
CTRL
E2PROM • E2PROM read/write
OK: Normal
NG: Error
EMMC • EMMC read/write
OK: Normal
NG: Error
SDRAM • SDRAM read/write
OK: Normal
NG: Error
LCD • Screen display test
- The fill display for all dots shows for
2 seconds each in the order of white
black red green blue; this
is done twice. Check for missing
dots.
- After the test is complete, "DONE"
appears.
SOUND • Sound test
- Check aurally that a single tone
sounds for 30 seconds..
- After the test is complete, "DONE"
appears.