Power Pack Assy (2/2) - Pioneer VSX-418-K Service Manual

1

10.7 POWER PACK ASSY (2/2)

A
C
B
CN807
XKP3067
DEC MUTE 15
DSP DI 14
DSP DO 13
DSP CK 12
DSP RST 11
10
DSP SS
BUSY 9
DSP HREQ
8
DSP MODE 7
DIR DO 6
5
DIR CS
DIR RST 4
DIR ERR 3
NC 2
C
GNDD 1
CN827
XKP3069
19
SBLO
18
GNDA(DAG)
17
SBRO
16
GNDA(DAG)
15
CO
14
GNDA(DAG)
13
SWO
GNDA(DAG) 12
11
SLO
10
GNDA(DAG)
9
SRO
D
RCMUT/OVF 8
7
FLO
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
3
V+5D
UGRTN 2
NC 1
CN805
XKP3066
-12V
GAV
P
+12V
CN302
GNDU
SWOUT
F
GNDA
CN803
KM200TA6
C 2/2
50
1
2
POWER PACK ASSY
2/2
(XWZ4323)
R885
220
R886
220
R887
220
R889
R888 STBY
220
(C)
(SW)
(SL)
(FL)
(L)
AD+5V V+5D2
GDAC
GNDD
+12V
DGRTN
(SW)
GNDU
GAV
GNDA
-12V
VSX-418-K
2
3
(L)
(FL)
(SL)
(C)
(SW)
GNDD
GDAC
POWER PACK ASSY(2/2)
3
4
: Audio Signal Route (L ch)
: Audio Signal Route (Front L ch)
: Audio Signal Route (Surround L ch)
: 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
SBLO
SBRO
(C)
1 CO
2 GNDA(DAG)
(SW)
3 SWO
4 GNDA(DAG)
(SL)
SLO
5
6 GNDA(DAG)
7 SRO
8 RCMUT/OVF
(FL)
9 FLO
10 GNDA(DAG)
FRO
11
12 GNDA(DAG)
(L)
13 LIN
GNDA(DAG)
14
15 RIN
CN815
XKM3010
4
(SW)