1 - 11
CHECK
10
Electrical Parameters are to be measured at speaker teminals across 3 ohm load with 500mW output and DSC setting in Jazz Mode
B
d
3
-
/
+
<
)
z
H
K
1
,
B
d
0
(
e
c
n
a
l
a
b
n
U
l
e
n
n
a
h
C
0
1
i
a
L
y
d
n
A
:
E
M
A
N
Ver
A4
DATE :
SH 190 -8
Class No
FWM9000 All Version
2
3
1
SD-CARD Measurement at Set Level (*2)
Remarks :
Signal to Noise Ratio ( 0 dB, 1 KHz )
USB AND SD-CARD SPECICFICATION
Issued Date
08-09-2011
< +/- 3dB
Description
40HZ-16KHZ(reference 1KHZ)
40HZ-100HZ(Reference 63HZ)
200HZ-16KHZ(Reference 1KHZ)
>= 45dB (with 1 KHz filter )
USB Measurement at Set Level (*2)
Electrical Parameters are to be measured at speaker teminals across 3 ohm load with 500mW output and DSC setting in Jazz Mode
>= 55dBA ( A - weighted )
Description
)
r
e
tl
if
z
H
K
1
h
ti
w
(
B
d
5
4
=
>
)
z
H
K
1
,
B
d
0
(
k
l
a
t
s
s
o
r
C
l
e
n
n
a
h
C
Specification
Specification
Channel Crosstalk ( 0 dB, 1 KHz )
)
d
e
t
h
g
i
e
w
-
A
(
A
B
d
5
5
=
>
)
z
H
K
1
,
B
d
0
(
o
it
a
R
e
s
i
o
N
o
t
l
a
n
g
i
S
Channel Unbalance ( 0 dB, 1 KHz )
%
2
=
<
)
z
h
K
1
,
B
d
0
(
e
s
i
o
N
+
D
H
T
)
d
e
t
h
g
i
e
w
-
A
(
B
d
5
5
=
>
)
d
e
t
h
g
i
e
w
-
A
(
)
z
H
k
1
,
B
d
0
(
o
it
a
R
e
s
i
o
N
o
t
l
a
n
g
i
S
Channel Crosstalk ( ( 0 dB, 1 KHz ) )
>= 45dB
( 0 dB, 1 KHz )
>= 45dB
FWM9000 Frequency response
@±4
B
d
1
-
/
V
m
0
3
8
)
z
h
K
1
,
B
d
)
(
m
h
o
k
3
3
=
L
R
e
g
a
tl
o
V
t
u
p
t
u
O
< = 1.5 kOhm
Channel Unbalance
GENERAL PART
Measurement are directly done at the connector on CDC board
< = +/- 3 dB
TECHNIAL DESCRIPTION
USB
See also SH 190 USB Audio Module (300605)
Measurment are directly done at the coonector on the board
(*2) All speaker "R" channel "+"connect to equipment "+"for
All speaker "L" channel "- "connect to equipment " + "for measurement
n
o
it
a
c
if
i
c
e
p
S
n
o
it
p
ir
c
s
e
D
Output Resistance
Summary of Contents for FWM9000
Page 21: ...WIRING DIAGRAM 4 1 4 1 ...
Page 24: ...CIRCUIT DIAGRAM MAIN BOARD 6 1 6 1 ...
Page 27: ...PCB LAYOUT MAIN BOARD TOP SIDE 6 4 6 4 ...
Page 28: ...PCB LAYOUT MAIN BOARD BOTTOM SIDE 6 5 6 5 ...
Page 29: ...PCB LAYOUT AMP BOARD TOP SIDE 6 6 6 6 ...
Page 30: ...PCB LAYOUT AMP BOARD BOTTOM SIDE 6 7 6 7 ...
Page 31: ...CIRCUIT DIAGRAM DISPLAY BOARD 7 1 7 1 ...
Page 32: ...PCB LAYOUT DISPLAY KEY BOARD TOP SIDE 7 2 7 2 ...
Page 33: ...PCB LAYOUT DISPLAY KEY BOARD BOTTOM SIDE 7 3 7 3 ...
Page 34: ...CIRCUIT DIAGRAM TUNER BOARD 8 1 8 1 ...
Page 35: ...PCB LAYOUT TUNER BOARD 8 2 8 2 ...
Page 36: ...CIRCUIT DIAGRAM MCU BOARD 9 1 9 1 ...
Page 38: ...PCB LAYOUT MCU BOARD 9 3 9 3 ...
Page 39: ...PCB LAYOUT CD BOARD TOP SIDE 9 4 9 4 ...
Page 40: ...PCB LAYOUT CD BOARD BOTTOM SIDE 9 5 9 5 ...
Page 41: ...10 1 10 1 EXPLODED VIEW ...
