- 6 -
XS1
RM-Y1011
XS1 SELF DIAGNOSTIC SOFTWARE
The identification of errors within the XS1 chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the event
of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flashing
LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant device number
will be displayed through the LED (Series of flashes which must be counted).
Flash Timing Example : e.g. error number 3
StBy LED
ON
ON
OFF
OFF
LED Error Code
D
E
L
R
O
R
R
E
E
D
O
C
N
O
I
T
P
I
R
C
S
E
D
R
O
R
R
E
2
0
r
o
r
r
E
c
2
I
3
0
r
o
r
r
E
r
e
d
n
a
p
x
E
t
r
o
P
4
0
r
o
r
r
E
M
O
R
P
E
E
5
0
)
3
7
4
2
S
8
H
(
r
o
r
r
E
n
o
i
t
a
c
i
n
u
m
m
o
C
i
h
c
a
t
i
H
6
0
r
o
r
r
E
k
c
o
l
C
e
m
i
T
l
a
e
R
7
0
r
o
r
r
E
h
c
t
i
w
S
V
A
8
0
r
o
r
r
E
h
c
t
i
w
S
V
U
Y
9
0
r
o
r
r
E
r
e
d
o
c
e
D
a
m
o
r
h
C
n
i
a
M
0
1
)
9
1
0
2
A
X
C
(
r
e
d
o
c
e
D
a
m
o
r
h
C
r
e
t
li
F
b
m
o
C
D
3
1
1
r
o
r
r
E
r
e
t
li
F
b
m
o
C
D
3
2
1
r
o
r
r
E
r
e
n
u
T
3
1
r
o
r
r
E
F
I
4
1
r
o
r
r
E
P
S
M
5
1
)
3
6
1
2
A
X
C
(
r
o
r
r
E
r
e
d
o
c
e
d
a
m
o
r
h
C
b
u
S
6
1
)
0
8
3
1
A
D
U
(
n
o
i
s
r
e
v
n
o
C
F
I
D
P
S
o
t
e
u
g
o
l
a
n
A
7
1
)
9
8
0
2
A
X
C
(
r
o
r
r
E
h
c
t
i
w
S
V
A
b
u
S
8
1
)
4
1
1
4
K
A
(
r
o
r
r
E
n
o
i
s
r
e
v
n
o
C
F
I
D
P
S
o
t
S
2
I
9
1
)
0
2
4
6
A
E
T
(
r
o
r
r
E
h
c
t
i
w
S
o
i
d
u
A
0
2
)
0
5
1
5
P
V
T
(
r
o
r
r
E
r
e
d
o
c
e
D
a
m
o
r
h
C
s
a
x
e
T
1
2
g
n
i
n
r
a
W
e
r
u
t
a
r
e
p
m
e
T
h
g
i
H
2
2
r
o
r
r
E
e
r
u
t
a
r
e
p
m
e
T
h
g
i
H
3
2
r
o
r
r
E
n
o
i
t
c
e
t
o
r
P
n
a
F
4
2
r
o
r
r
E
n
o
i
t
c
e
t
o
r
P
r
e
k
a
e
p
S
5
2
d
e
t
c
e
n
n
o
c
t
o
n
e
l
n
a
C
l
e
n
a
P
2
R
M
6
2
r
o
r
r
E
e
c
i
v
e
D
i
h
c
a
t
i
H
7
2
t
s
o
L
n
o
i
r
a
r
t
i
b
r
A
C
I
I
8
2
r
o
r
r
E
e
c
i
v
e
D
A
M
M
E
Summary of Contents for KDE-P37XS1
Page 22: ... 22 XS1 RM Y1011 2 3 SPEAKER REMOVAL 2 4 H1 BOARD REMOVAL 1 2 3 4 1 3 2 4 ...
Page 23: ... 23 XS1 RM Y1011 2 5 H2 BOARD REMOVAL 2 6 H3 BOARD REMOVAL 4 1 3 2 2 1 ...
Page 24: ... 24 XS1 RM Y1011 2 7 H4 BOARD REMOVAL 2 8 HMP BOARD COVER REMOVAL 2 1 2 1 ...
Page 25: ... 25 XS1 RM Y1011 2 9 U1 BOARD REMOVAL 2 10 APS 202 BOARD REMOVAL 2 1 2 1 ...