Power Sw And Smps Assys - Pioneer S-W1EX Service Manual

1

3.4 POWER SW and SMPS ASSYS

F
POWER SW ASSY (AWU8167)
A
POWER SW
B
G
SMPS ASSY (AWU8163: /LF)
C
CN1
B4P7-VH
4
AC_L1
3
AC_L2
2
AC_N1
1
AC_N2
H1
AKR7001
AKR7001
CN2
LIVE
2
NEUTRAL
1
TNR20SE221K300
D
B2P3-VH
*
MODEL
/LF
/MLT
MODEL
/LF
E
/MLT
MODEL
/LF
/MLT
• NOTE FOR FUSE REPLACEMENT
CAUTION -
F
F G
20
1
2
Capacitor Cover
DEC2141
CN3
C2 ACG7039-
0.01uF/AC250V B4P7S-VH
1
AC_N2
S1
ASG1086
2
AC_N1
3
AC_L2
4
AC_L1
C1 ACG7039-
0.01uF/AC250V
Capacitor Cover
DEC2141
(AWU8164: /MLT)
*
L1
*
F
*
FU1
H2
*
*
VA1
KN1
VNF1084-
GND_CHASSIS
ASSY No.
AWU8163 REK1106 (T6.3AH250V)
AWU8164 REK1105 (T5AH250V)
ASSY No. W101, 102 W103, 104
AWU8163 X
AWU8164
ASSY No. TH2
AWU8163
AWU8164 X ACH7221-
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
2
3
*
*
L2
C9 *
C7
*
C10
F
KN2
VNF1084-
GND_CHASSIS
FU1
W168, W169
X ACG7053-(3300pF)
X ACG7055-(680pF)
C12 C13 C14
X ACH7214- ACH7214-
X
S-W1EX
3
4
TH1
NTPAJ8R0LDKB0
D1
RBV-604
D2
STBY
*
C13
+
-
* W103
D3
*
* W104
STBY C14
*
TH2
NTPAJ8R0LDKB0
* W101
* W102
C4, C5, C9, C10 L1, L2
ATF7032-
ATF7031-
VA1 R11
X
X X ACN7140-
4
*
C12
* *
18Vdc
RS2LMF623J
62k/2W
R2