Primary Assy - Pioneer SC-37 Service Manual

1

10.32 PRIMARY ASSY

QQ
3 7 63 1515 0
PRIMARY ASSY
Q
(AWX9604)
A
L1
AWX9604 ATF7048-A
CAUTION - FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE,
REPLACE ONLY WITH
SAME TYPE NO.215002.
MFD. BY LITTELFUSE INC.
FOR FU4.
B
G_CHASSIS1
!
FU4
T2A H 250V (/CU,/F)
H1 H2
AKR1004-A
1 1
!
!
!
!
!
C
PRIMARY
TE
L 13942296513
D
AC
INLET
CAUTION - FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE,
REPLACE WITH SAME TYPE
AND SAME RATING OF FUSE.
!
*S81
4 1
5 2
6 3
E
2VOL-SW
www
F
Q
182
1
http://www.xiaoyu163.com
2
VA1
! NM
!
C18
VCG1046-A
1500p
!
C20
VCG1046-A
1500p
G_CHASSIS1
!
*L1
ATF7048-A
3 4 4
3
!
- +
2 1 1 D1
2
D2SB60A
!
!
FU1
*H71 *H72
1 1
!
AKR1004-A
1 LIVE
YEL
*H73 *H74
!
1 1
*JA71
NM
1 NEUTRAL
WHT FU2
!
!
MAIN
2
L
TRANS N 1
*CN81
B2P3-VH
!
!
*CN82
L2
3
L1
2
x ao
N 1
y
. i
2
http://www.xiaoyu163.com
3
8
!
!
!
!
C5
!
ACG7102-A
220p /1000
! !
7
C7
47u /50
DRAIN
D6
NM
ACH7343-A
C6 C8
5
VDD
1u/25 0.1u/50
4
SOURCE
!
3
VCC
2
TR
1
FB
*R14
0
Q Q
Heat Sink for IC1 3 6 7 1 3
ANH7223-A
with BBZ30P080FCC
!
XTF3004-A
2 1 1
2
3 4 4
3
L71
!
!
JV87
NM
*JV81
*JV82
*JV83
JV84
NM
JV85
NM
JV86
NM
u163
.
G_CHASSIS1
SC-37
3
4
2 9 9 4 2 8
SECONDARY
Heat Sink for D50
ANH7224-A
C21
with BBZ30P080FCC
NM
C12
NM
D50
!
SBT250-06J
L51
!
A1
ATH7080-A
T1 10uH
C
1 12
A2
2 11
3 10
9
5 8
6 7
!
ATK7003-A
!
D4
RB751V-40
R3
68k
C9
10p/50
CH
!
PC1
C 4 1 A
K
E 3 2
TLP781(GR)
1 5 0 5 8 2 9 9 4
!
JV71
JUMPER
R71
NM
MUF
R72
Q71
2SD2704K
3.9k
m
co
G_CHASSIS1
4
9 9
! !
R60
NM
R55 C53
1k 0.1u/50
2 8 9 9