70
DV-353-K
7.1.5 SEQUENCE AFTER THE POWER ON
STANDBY
Power on operation by a user
(remote controller key or product key)
FL controller receives a message
FL controller outputs FL lighting / a
power on signal
(POWER ON: "L"
→
"H")
FL controller resets it for BACK END
and removes it
(XRESET: "L"
→
"H")
BACK END accesses flash ROM and
64M SDRAM
BACK END accesses FRONT END
BACK END demands communication
from a FL controller
(FP_ACK)
FL controller outputs the signal which
can communicate in BACK END
(FP_XRDY)
BACK END – FL controller
communication
The opening picture output
FRONT END identifies the following:
• Slider positioning (INSIDE SW)
• Spindle FG standstill
Disc detection (Focus control)
Spindle turn
ID information code is caught
Various setting
The picture output
Flow chart from power on to the picture output
Содержание DV-250
Страница 13: ...13 DV 353 K ...
Страница 30: ...30 1 2 3 4 1 2 3 4 C D F A B E DV 353 K 3 7 FJMB ASSY 5 5 FL CONTROL BLOCK B 5 5 B 5 5 FJMB ASSY VWS1515 ...
Страница 31: ...31 5 6 7 8 5 6 7 8 C D F A B E DV 353 K B 5 5 CN601 A 2 5 B ...
Страница 36: ...36 1 2 3 4 1 2 3 4 C D F A B E DV 353 K ...
Страница 63: ...63 DV 353 K ...
Страница 66: ...66 1 2 3 4 1 2 3 4 C D F A B E DV 353 K SIDE B 1 2 13 CN401 CN1001 CN951 15 IC6 V 1 W FCS_RTN ...
Страница 78: ...78 DV 353 K 7 STI5519AVB B0C FJMB ASSY IC601 Back End IC Block Diagram ...
Страница 87: ...87 DV 353 K 7 L6315ATXXTY FJMB ASSY IC301 Front End IC Block Diagram ...
