Power Pack Assy (2/2) - Pioneer VSX-518-K Service Manual

1

10.7 POWER PACK ASSY (2/2)

QQ
3 7 63 1515 0
A
C
B
CN807
XKP3067
15
DEC MUTE
DSP DI 14
DSP DO 13
DSP CK 12
DSP RST 11
DSP SS 10
9
BUSY
DSP HREQ 8
DSP MODE 7
DIR DO 6
DIR CS 5
DIR RST
4
DIR ERR 3
NC 2
C
GNDD 1
CN827
XKP3069
TE
L 13942296513 19
SBLO
18
GNDA(DAG)
17
SBRO
16
GNDA(DAG)
15
CO
GNDA(DAG) 14
13
SWO
GNDA(DAG) 12
11
SLO
10
GNDA(DAG)
9
SRO
D
RCMUT/OVF
8
FLO 7
6
GNDA(DAG)
5
FRO
4
GNDA(DAG)
3
LIN
2
GNDA(DAG)
1
RIN
13
V+7D
V+5A 12
GNDA(DAG)
11
GNDA(DAG) 10
V+5D 9
8
V+5D
E
7
DGRTN
6
DGRTN
5
DGRTN
4
GNDD
V+5D 3
UGRTN 2
NC
1
CN805
XKP3066
-12V
www
GAV
P
+12V
CN302
GNDU
SWOUT
F
GNDA
CN803
KM200TA6
C 2/2
50
1
http://www.xiaoyu163.com
2
POWER PACK ASSY
2/2
(XWZ4322)
R885
220
R886
220
R887
220
R889
R888 STBY
220
(C)
(SW)
(SL)
(FL)
(L)
AD+5V V+5D2
GDAC
GNDD
+12V
DGRTN
x ao
y
(SW)
GNDU
. i
GAV
GNDA
-12V
2
http://www.xiaoyu163.com
3
8
(SW)
GNDD
Q Q
3 6 7 1 3
GDAC
POWER PACK ASSY(2/2)
u163
.
VSX-518-K
3
4
2 9 9 4 2 8
(L)
: Audio Signal Route (L ch)
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
: Audio Signal Route (SubWoofer ch)
CN813
9604S-15C
GNDD
NC
DIR ERR
DIR RST
DEC MUTE
DSP DI
DSP DO
DSP CLK
DSP RST
DSP SS
BUSY
DSP HREQ
DSP MODE
DIR DO
DIR CS
1 5 0 5 8 2 9
SBLO
SBRO
(C)
1 CO
2 GNDA(DAG)
(SW)
3 SWO
4 GNDA(DAG)
(SL)
SLO
5
6 GNDA(DAG)
SRO
7
8
RCMUT/OVF
(FL)
9 FLO
10 GNDA(DAG)
11 FRO
12
GNDA(DAG)
(L)
13 LIN
GNDA(DAG)
14
15 RIN
CN815
XKM3010
m
co
4
9 9
9 4 2 8 9 9
(SW)