Pioneer VSX-417-K Service Manual page 19

5
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3 7 63 1515 0
(C)
(SL)
(FL)
(SR)
(FR)
TE
L 13942296513
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NOTE
1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: (J)
2.CAPACITORS
Unit: p-pF or µF unless otherwise noted.
A 3/3
Ratings: Capacity(µF)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.
JA:CEJA
: AUDIO SIGNAL FLOW
AMUTE
F-DRIVE
DCDT
XPROTECT
OLDT
NECK
C255
NP
STBY
Q254
Q252
RT1P241M
2SD1858X
(QR)
R443
Q255
*5
470
GNDU
*5
D253 UDZS27(B)
D255 -
x R280 ao 0 u163
y
RT1N241M
Q255
-
R463
i
0
R464
6
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2 9
8
+ - 5% unless otherwise noted.
(C)
(SL)
(FL)
A 3/3
6_OHM
YB
C392
1000p
GNDA
Q257
Q253 2SA1576A (QR)
RT1N241M Q Q
3 6 7 1 3 1 5
D254
UDZS5R1(B)
R438 R439
10K 10K
Q249
Q248
RT1N241M
2SC4081
Q250
2SC4081
*5
R447
STBY
R464
STBY
*5 R463
FAN CONTROL
co
.
VSX-417-K
7
9 4 2 8
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
(SBL)
: Audio Signal Route (Surround Back L ch)
(SW)
: Audio Signal Route (SubWoofer ch)
CN114
XKP3091-
C
GNDA
SBL
GNDA
SBR/SW
GNDA
SL
GNDA
C 1/2
FL
GNDA
CN705
SR
GNDA
FR
AMUTE
F-DRIVE
DCDT
XPROTECT
OLDT
6 OHM
NECK
GNDU
GNDU
C320
STBY
CN252
B3B-EH
GNDCH
3 FAN+
2 FAN-
FAN
FAN STOP
1
R551
8.2K
R449
0 5 8 2 9 9 4
CN251
8.2k
J22
1
GNDU
M
2 GNDU
3 +24V 891
52147-0310
Q256
m
7
8
9 9
A
B
C
2 8 9 9
D
E
F
A 2/3
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