Pioneer VSX-518-K Service Manual page 59

5
QQ
3 7 63 1515 0
Q
PRIMARY ASSY
(XWZ4301)
55
51048-0400
GNDU
AC RY
AC WUP
ST+5V
J52
D20PYY0410E
TE
L 13942296513
www
1.RESISTORS
.
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
+ -
Tolerance: (J) 5% unless otherwise noted.
2.CAPACITORS
Unit: p-pF or μF unless otherwise noted.
Ratings: Capacity(μF)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.
5
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R52
27 1/2W
Q51
RT1N431M
D55
R53
1SR139-400-T
5.0V 3.3k
NJM78L05UA
12.2V
IC51
OUT IN
3 1
2
~
+
-
~
D51
DF06SA
GNDU
U+5V REG.IC
KN3001
VNE1948-A
CHASSIS
• NOTE FOR FUSE REPLACEMENT
CAUTION -
x ao
y
NOTE
i
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6
8
W290
W291
W276
IC52
STBY
W286
W287
4
3
2
5 1
T51 ATT7043
Q Q
3 6 7 1 3
C57
0.01 YF
R51
KN51
RCN1080
VNF1084
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
u163
.
(V)
: Video Signal Route
(L)
: Audio Signal Route (L ch)
(SW)
: Audio Signal Route (SubWoofer ch)
VSX-518-K
6
7
2 9 9 4 2 8
TRANS1 ASSY
(XWZ4320)
J1
J2
CN51
RKP1751
LIVE
FUSE1
W294,680,682
L
H51 H52 TO AC CORD
W282,284,293
AKR7001-
N
NEUTRAL
REK1153 (8A)
1 5 0 5 8 2 9 9 4
m
co
7
8
9 9
A
S
J1:DB117NB0
J2:XDX3071 B
C
2 8 9 9
D
E
F
Q S
59
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