First issue 09 / 03
11
(Ex.: 1st -> Y-DC/DC CONVERTOR, 2nd -> Y-DRIVE)
Update status
This is in the special state about update of a firmware.
HDCP PROTECTION
Red
lighting
200ms
Blank 3s
Blank 1s
Blank
100ms
Red
lighting
200ms
Red
lighting
200ms
1st
2nd
Slowly flashes
GREEN and RED
Quickly flashes
GREEN and RED
Updating standby or updating end of the Main microcomputer
Or updating end of the Main microcomputer
Main microcomputer is under update.
GREEN
When updating data other than the Main microcomputer, it will be in this state
LED STATUS
COMMENTS
Nor
m
a
l
St
at
u
s
The detection block of abnormalities
POWER SUPPLY
REGULATOR
SHARP PQ3DZ13
TMDS Rx
Si907B
LOGIC
Circuit
TC74VHC02
MAIN
microcomputer
Detect A.
Rear Case
Open detect
Detect B.
SLOT ST2
Detect C.
PORT I/O SW1
OUTPUT ENABLE
POWER SUPPLY
Module
The history of a LOCK
mechanism of operation
E2PROM (Main)
PORT I/O
EXPANDER
CXA
HDCP key
POWER CONTROL
H : ACTIVE
SW3
S W1
VIDEO
SIGNAL
DVI
TMDS
3.3V
I2C
OUTPUT ENABLE
