Sony PWS-4400 (SY) Service Manual page 22

Ref. No. (Ad- Name
dress)
D2805 (A-1) -
D2806 (A-1) -
D2807 (A-1) -
D2808 (A-1) -
D4601 (B-4) -
D4602 (B-4) -
D4603 (B-4) -
D4604 (B-4) -
D4605 (B-4) -
D4606 (B-4) -
D4607 (B-4) -
D4608 (B-4) -
CPU-453A Board
Ref. No. (Ad- Name
dress)
D301 (—) -
D302 (—) -
D303 (—) -
D304 (—) -
D305 (—) -
D500 (—) -
D501 (—) -
D502 (—) -
D503 (—) -
PWS-4400
Color Description
Green Factory use
Green On when the FPGA is set with data at factory shipping.
Green Configuration loader is operating.
Green Factory use
Red Factory use
Blue Factory use
Blue Factory use
Blue Factory use
Blue Factory use
Blue Factory use
Blue Factory use
Blue Factory use
Color Description
Red On when the error occurs.
Green On in normal operation mode.
Green On in normal operation mode.
Green On in normal operation mode.
Green Blink in normal operation mode.
Green Factory use
Green Factory use
Green Factory use
Green Factory use
Normal State
(Power On)
On
Off
On
Blinks
Off
Off
Off
Off
Off
Off
Off
Off
D705
D704
D703
D702
D701
D700
CPU-453A board (Side A)
Normal State
(Power On)
Off
On
On
On
Blinks
Off
Off
Off
Off
Continued
1-12