Ower, Comes on, Led comes on plus – BrightSign HD600 Hardware Guide User Manual
Page 18: Or more green led stays lit, Start, red led on, Brightsign hd600

BrightSign HD600
This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Roku assumes no
obligation regarding future manufacturing unless otherwise agreed to in writing.
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© Roku 2006
(3) Power LED comes on, RED led comes on plus 1 or more green led stays
lit.
NOR flash write
failed. Check U9.
NOR flash read failed.
Try updating NOR
flash with CF card.
failed. Check U9.
Check CF socket, U3,
U4, U6, XIO bus
Green LED5 or
LED6 or LED7 on?
Green LED8 or
LED9 on?
Green LED10 on?
No
No
No
Yes
Yes
Start, RED
led on
Green LED1 or LED2
or LED3 or LED4 on?
NOR flash read failed, NOR
flash U9 contents. Try updating
NOR flash with CF card.
No
Yes
Goto serial
port check