Basic Items For Service; Check Points After Servicing; Pcb Locations - Pioneer MVH-X360BT Service Manual

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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 FM/AM tuner
3
See the table below for the items to be checked regarding audio:

3.2 PCB LOCATIONS

C
BT Unit
B
Keyboard Unit
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.
Check FM/AM tuner action.
(Seek, Preset)
Switch band to check both FM and AM.
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
MVH-X360BT/XINEW5
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.
Display, audio and operations must be
normal.
N o c s a r c t h e s r o d t r i o n s t i a p
receiving it for service.
A
Tuner Amp Unit
A:MVH-X360BT/XINEW5
B:MVH-X360BT/XINUC
C:MVH-X365BT/XINCS
D:MVH-X365BT/XINGS
Unit Number : QWM3665(A)
Unit Number : QWM3664(B)
Unit Number : QWM3666(C)
Unit Number : QWM3667(D)
Unit Name : Tuner Amp Unit
Unit Number : (A)
Unit Number : (B,C,D)
Unit Name : Keyboard Unit
Unit Number : QWM3750
Unit Name : BT Unit
7
8
A
p e a a r n c e a t f r e
B
C
D
E
F
9
8