
-21-
NO
•Check the connection of IC310 pin 20.
•Check and replace the IC310 (CPLD).
NO
•Check the connection of IC110 pin 18.
•Check and replace the IC110 (DAC).
LD CHECK (Not Reading)
YES
YES
YES
NO
•Check the connection of PN101 pin 19.
•Check and replace the PN101, PICK
UP.
YES
NO
YES
Check the P/U connector and
then replace the P/U
YES
YES
YES
YES
Normal
E
Execute ‘E.LD On’ of ‘How to use
Test Tool(Dragon) : ‘VRDC Lop
[Read Mode]’
PN101 Pin 32 (ENBL)=H?
IC108
Pin 12 (RREF):
(0.8+/-0.3V)?
IC108 Pin 16 (FPDO) :
2.9±0.3V?
•Check the connection of IC108 pin 13.
•Check and replace the IC108.
VRDC NG?
Execute ‘D.LD Inspection’ of
‘How to use Test Tool (Dragon)’
PN101
Pin 25 (VRDC):
(0.9±0.5V)?
Содержание C660
Страница 8: ... 8 IC501 2 8 IC502 ...
Страница 36: ... 36 2 CD PLAY CIRCUIT DIAGRAM ...
Страница 37: ... 37 3 CD RECORD 1 CIRCUIT DIAGRAM ...
Страница 38: ... 38 4 CD RECORD 2 CIRCUIT DIAGRAM ...
Страница 39: ... 39 5 CD RECORD 3 CIRCUIT DIAGRAM ...
Страница 40: ... 40 6 I O CIRCUIT DIAGRAM ...
Страница 41: ... 41 7 FRONT CIRCUIT DIAGRAM ...
Страница 42: ... 42 PRINTED CIRCUIT BOARD DIAGRAMS 1 CD PLAY TOP P C BOARD 2 CD PLAY BOTTOM P C BOARD ...
Страница 43: ... 43 3 CD RECORD TOP P C BOARD 4 CD RECORD BOTTOM P C BOARD ...
Страница 44: ... 44 5 I O TOP P C BOARD LOCATION GUIDE 6 I O BOTTOM P C BOARD LOCATION GUIDE ...
Страница 45: ... 45 7 FRONT P C BOARD LOCATION GUIDE ...
Страница 46: ... 46 8 POWER P C BOARD 9 H P P C BOARD ...