Pioneer S-W1EX Service Manual page 5

1
1.3 CONTRAST OF PCB ASSEMBLIES
A
F
INPUT ASSY
AWU8175 and AWU8173 are constructed the same except for the following:
Mark Symbol and Description
CN3002 (4P SPEAKER TERMINAL)
3002 (4P SPEAKER TERMINAL)
G
F
SMPS ASSY
AWU8165 and AWU8163 are constructed the same except for the following:
Mark Symbol and Description
>
D5
>
D7
>
D13
>
L1, L2
>
L4, L5
>
VA1
>
C4, C5, C9, C10
>
C4, C5, C9, C10
C6, C11
C13, C14
1
2
(3300pF/AC250V)
(1000pF/AC250V)
(680µF/350V)
(680µF/200V)
2
3
Part No.
AWU8173
AKE7114
Not used
Part No.
AWU8163
MTZJ10B
MTZJ20B
MTZJ15B/C
ATF7032
Not used
TNR20SE221K300
ACG7053
Not used
Not used
ACH7214
S-W1EX
3
4
Remarks
AWU8175
Not used
VKE1002
Remarks
AWU8165
MTZJ10(B)
MTZJ20(B)
MTZJ15(B)
Not used
ATF7040
Not used
Not used
ACG7052
ACH7257
Not used
4
A
B
C
D
E
F
5