40
NO
•Check the connection of IC207 pin 20.
•Check and replace the IC207(CPLD).
NO
•Check the connection of IC310 pin
18,29 and 34.
•Check and replace the IC207(CPLD).
LD CHECK (Not Recored)
YES
NO
•Check the connection of IC304 pin 4.
•Check and replace the IC304(DAC)
YES
NO
NO
YES
Check the IC P/U connector and
replace the P/U
IC301 Pin 99(FPDO):
2.9+/-0.3V,
YES
YES
PN301 Pin 27(VWDC1):
1.2+/-0.8V,
YES
NO
Normal
F
Execute ‘E.LD On’ of ‘How to use
Test Tool(Dragon) :
‘VWDC-1 Loop’
PN301 Pin 32(ENBL)=‘H’?
PN301 Pin 31(W/XR)=‘H’?
IC301(WREF)
0.5+/-0.2V?
•Check the connection of PN304 pin 19.
•Check and replace the PN301 PICK
UP.
VWDC NG?
•Check the connection of IC301 pin 8.
•Check the connection of IC304 pin 13.
•Check and replace the IC301, IC304.
Execute ‘D.LD Inspection’ of
‘How to use Test Tool(Dragon)’
Summary of Contents for CDR 26
Page 28: ...28 IC403 IC403 2 8 IC402 ...
Page 47: ......
Page 51: ...6 436 079 441 076 441 071 080 2 072 436 072A 072A A08 ...
Page 71: ...71 UIT BOARD DIAGRAMS TOP SIDE LOCATION GUIDE ...
Page 72: ...72 IN P C BOARD BOTTOM SIDE LOCATION GUIDE ...
Page 73: ...TOP SIDE ARD LOCATION GUIDE 4 I O P C BOARD BOTTOM SIDE 73 ...
Page 74: ...74 GRAM UIT DIAGRAM ...
Page 75: ...75 RAM ...
Page 76: ...76 ...
Page 77: ...77 GRAM ...
Page 78: ...78 M ...
Page 79: ...79 ...
Page 80: ...80 ...