Sony HDS-X5800 - Manual (Page 40)

1-32 (E)
HDS-X5800
1-11-3. MX-104 Board (HKS-5830SD)
<LEDs>
D10 (B-7) :
+ + + + +5 V LED
Lights on when +5 V power supply is normal.
D11 (B-7) : + + + + +4.1 V LED
Lights on when +4.1 V power supply is normal.
D12 (B-7) : + + + + +3.3 V LED
Lights on when +3.3 V power supply is normal.
D3052, D3053, D3054 (B-7) : CNO 1/CNO 2/CAS
Lights on when the power supply operation of the
connector board that is installed in the back of this board,
and that of the cascade input board are normal. If the
power supply operation is abnormal, or if the connector
board and cascade input board are not installed, it lights
off.
D3052 indicates status of the upper connector board
(CNO1). D3053 indicates status of the lower connector
board (CNO2). D3054 indicates status of the cascade input
board (CAS).
D3901 to D3934 (C-7, D-7) : OUT LED
Lights on when the respective channels of 1 to 34 are
outputting the signal. It turns off when the signal is not
output.
1-11-4. IPM-98 Board (HKS-5820M)
<LEDs>
D2001, D2002 (C-5) : REA1/REA2
Lights on when operation of the connector board that is
installed in the back of this board, is normal. It turns off
when the power supply circuit of the connector board is
faulty or when the connector board is not installed. D2001
indicates status of the upper connector board (REA1).
D2002 indicates status of the lower connector board (REA2).
D2107, D2108 (C-5) : + + + + +3.3 V LED
Lights on when +3.3 V power supply is normal.
D3901
D3902
D3903
D3904
D3905
D3906
D3907
D3908
D3909
D3910
D3911
D3912
D3913
D3914
D3915
D3916
D3917
D3052
D3053
D3054
D11
D10
D12
D3918
D3919
D3920
D3921
D3922
D3923
D3924
D3925
D3926
D3927
D3928
D3929
D3930
D3931
D3932
D3933
D3934
A
B
C
D
E
F
1 2 3 4 5 6 7
Side A (Component side) Side A (Component side)
D2107
D2108
D2002
D2001
A
B
C
D
E
F
G
H
1 2 3 4 5
1-11. Setting the On-Board Switches and Description of LEDs