
-23-
NO
•Check the connection of IC310 pin 21
and 30.
•Check and replace the IC310 (CPLD).
NO
•Check the connection of IC310 pin 18
and 34.
•Check and replace the IC310 (CPLD).
YES
YES
NO
•Check the connection of IC110 pin 19.
•Check and replace the IC110 (DAC)
YES
YES
G
Execute ‘E.LD On’ of ‘How to use
Test Tool (Dragon) : ‘VWDC-2’
PN101 Pin 30 (ODON) = H?
PN101 Pin 31 (W/XR) = H?
PN101
Pin26 (VWDC2):
(1.0±0.2V)?
Check the P/U connector and
replace the P/U.
Summary of Contents for C660
Page 8: ... 8 IC501 2 8 IC502 ...
Page 36: ... 36 2 CD PLAY CIRCUIT DIAGRAM ...
Page 37: ... 37 3 CD RECORD 1 CIRCUIT DIAGRAM ...
Page 38: ... 38 4 CD RECORD 2 CIRCUIT DIAGRAM ...
Page 39: ... 39 5 CD RECORD 3 CIRCUIT DIAGRAM ...
Page 40: ... 40 6 I O CIRCUIT DIAGRAM ...
Page 41: ... 41 7 FRONT CIRCUIT DIAGRAM ...
Page 42: ... 42 PRINTED CIRCUIT BOARD DIAGRAMS 1 CD PLAY TOP P C BOARD 2 CD PLAY BOTTOM P C BOARD ...
Page 43: ... 43 3 CD RECORD TOP P C BOARD 4 CD RECORD BOTTOM P C BOARD ...
Page 44: ... 44 5 I O TOP P C BOARD LOCATION GUIDE 6 I O BOTTOM P C BOARD LOCATION GUIDE ...
Page 45: ... 45 7 FRONT P C BOARD LOCATION GUIDE ...