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3. BASIC ITEMS FOR SERVICE
QQ
3 7 63 1515 0
3.1 CHECK POINTS AFTER SERVICING
A
To keep the product quality after servicing, please confirm following check points.
N
. o
1
2 CD
3 FM/AM tuner
B
4
5
See the table below for the items to be checked regarding audio:
C
TE
L 13942296513
3.2 PCB LOCATIONS
D
E
Antenna Unit
B
Keyboard Unit
E
C
CD Core Unit
www
Unit Number
:
Unit Number
:
Unit Name
:
Unit Number
:
F
Unit Number
:
Unit Name
:
16
1
http://www.xiaoyu163.com
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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
0A020124(P710BT)
x
ao
y
0A020119(P7100BT)
Tuner Amp Unit
.
i
(P710BT)
(P7100BT)
Keyboard Unit
DEH-P710BT/XN/UC
2
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8
I
e t
m
o t
b
e
c
o
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
receiving it for service.
Q Q
3
6 7
1 3
A
D
Panel Unit
Unit Number
:
CWX3858(P710BT)
Unit Name
:
CD Core Unit(S10.5CODE3H)
Unit Number
:
CWX3680(P7100BT)
u163
Unit Name
:
CD Core Unit(S10.5COMP2-iPod-C3)
Unit Number
:
0A020129
.
Unit Name
:
Panel Unit
Unit Number
:
0A020108
Unit Name
:
Antenna Unit
3
4
2 9
9 4
2 8
n
r i f
m
e
d
r o
d
t r i
o
n
s t i
a
p
p
e
a
a r
n
c
e
a
t f
r e
1 5
0 5
8
2 9
9 4
Tuner Amp Unit
m
co
4
9 9
2 8
9 9
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