27
BDP-05FD
5
6
7
8
5
6
7
8
A
B
C
D
E
F
1.Reset specification
[On start-up]
Receiving Power O
N
key, sub-microcomputer turns Power_O
N
signal to ”H”.
Receiving Power O
N
signal, power turns each SW power to ”O
N
”.
1.1
V
turns O
N
.
Sub-microcomputer is (after 200ms) to Reset_SKY#, Reset 2#, Reset 3# ”L” turn to ”H”.
Power_O
N
I
N
Reset_SKY#,2#,3#
[At normal end]
Sub-microcomputer detects the pushing of Power key, then notifies PowerOFF to R
8
A34019BG by I C.
Receiving PowerOFF notification, R
8
A34019BG conducts end processing.
R
8
A34019BG instructs PowerOFF to sub-microcomputer by I C.
Sub-microcomputer turns Reset_SKY#, Reset 2#,Reset 3#,to ”L”, and after 200msec, PowerO
N
signal to ”L”.
After 50msec, power turns each SW power to OFF.
Reset_SKY#,2#,3#
Power_O
N
[Power abnormality]
*Reset operation in the case of 1.1
V
drop.
Determine if ResetG becomes ”L”, then turn Reset# - Reset3# to “L”.
[At abnormal end]
ACOFF
By turning
V
+1R1D to OFF, ResetG# turns to ”L” by ResetIC.
Power_O
N
V
+1R1D
Reset
(IC4201 OUT)
Reset_SKY#,
Reset 2#,
Reset 3#
PO
N
key
200ms
200ms
2
2
Summary of Contents for BDP-05FD - Elite Blu-Ray Disc Player
Page 19: ...19 BDP 05FD 5 6 7 8 5 6 7 8 A B C D E F ...
Page 103: ...103 BDP 05FD 5 6 7 8 5 6 7 8 A B C D E F G A 8 10 CN7002 A 8 10 CN7001 TO DRIVE ...
Page 106: ...106 BDP 05FD 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 117: ...117 BDP 05FD 5 6 7 8 5 6 7 8 A B C D E F LF SIDE B D SIDE B VNP2107 A CN1 ...
Page 119: ...119 BDP 05FD 5 6 7 8 5 6 7 8 A B C D E F SIDE B G G SIDE B G SYPS ASSY ...
