Pioneer VSX-918V-S Service Manual page 89

5
QQ
3 7 63 1515 0
Q
PRIMARY ASSY
(XWZ4302)
55
51048-0400
GNDU
AC RY
AC WUP
ST+5V
J52
D20PYY0410E
TE
L 13942296513
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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 -
(V)
V
R901
330
L
R
R902
330
CHASSIS
x ao
y
NOTE
i
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6
8
W290
W291
W276
IC52
STBY
W286
W287
4
3
2
5 1
T51 ATT7040
Q Q
3 6 7 1 3
C57
0.01 YF
KN51
VNF1084
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
C903
47/25 CEAL-TS
(L)
FRONT VIDEO ASSY
R
(XWZ4300)
u163
.
(V)
: Video Signal Route
(L)
: Audio Signal Route (L ch)
(SW)
: Audio Signal Route (SubWoofer ch)
VSX-918V-K
6
7
2 9 9 4 2 8
AKC-081
530
1
Power
2
Transformer
3
CN51
L51
XTF3004 RKP1751
LIVE
FUSE1
L
H51 H52 TO AC CORD
AKR7001-
N
NEUTRAL
REK1027 (T3.15 A)
1 5 0 5 8 2 9 9 4
CN901
B5B-PH-K-S
(V)
5 FRONT V
4 GAV
(L)
3 FVL
2 GNDA
1 FVR
m
co
7
8
9 9
A
B
C
2 8 9 9
D
E
F
Q R
89
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