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5
3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING
To keep the product quality after servicing, please confirm following check points.
N
. o
1
2 CD
3 FM/AM tuner
4
5
See the table below for the items to be checked regarding audio:
3.2 PCB LOCATION
C
Panel Unit
B
Keyboard Unit
D
CD Core Unit
(S10.5COMP2-iPod)
5
6
P
o r
c
e
d
u
e r
s
Confirm whether the customer complain has
been solved.
If the customer complain occurs with the
specific media, use it for the operation check.
Play back a CD.
(Track search)
Check FM/AM tuner action.
(Seek, Preset)
Switch band to check both FM and AM.
Check whether no disc is inside the product. The media used for the operating check must
A
p
p
e
a
a r
n
c
e
c
h
e
k c
Item to be checked regarding audio
Distortion
Noise
Volume too low
Volume too high
Volume fluctuating
Sound interrupted
DEH-P6000UB/XN/EW5
6
7
I
e t
m
o t
b
e
c
o
n
r i f
m
e
d
The customer complain must not be
reappeared.
Display, audio and operations must be
normal.
No malfunction on display, audio and
operation.
Display, audio and operations must be
normal.
be ejected.
N
o
c s
a r
c t
h
e
s
r o
d
t r i
o
n
s t i
receiving it for service.
A
Tuner Amp Unit
Unit Number : QWM3010
Unit Name
: Tuner Amp Unit
Unit Number :
Unit Name
: Keyboard Unit
Unit Number : CWM8758
Unit Name
: Panel Unit
Unit Number : CWX3526
Unit Name
: CD Core Unit
(S10.5COMP2-iPod)
7
8
a
p
p
e
a
a r
n
c
e
a
t f
r e
13
8
A
B
C
D
E
F
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