Pioneer VSX-416-K Service Manual page 16

1
2.4 POWER PACK (1/2), TRANS2 and TRANS3 ASSYS
QQ
3 7 63 1515 0
C 1/2F
A
D+5V
CN705
XKM3011-
(C)
C
GNDA
SBL/SB
SBL
GNDA
SBR/SW
B GNDA
(SL)
SL
GNDA
(FL)
FL
GNDA
SR
GNDA
FR
AMUTE
AMUTE
ATT
DCDT
DCDT
XPROTECT
XPROTECT
R1102
OLDT
OLDT
0
6OHM
6OHM
NECK
NECK
GNDU
C
TE
L 13942296513
GNDU
D
E
www
F
C 1/2F
GNDA
16
1
http://www.xiaoyu163.com
2
POWER PACK ASSY (XWZ4081)
(FR)
FR R602
2.2k
2SD2704K(VW)
Q602
AMUTE R604
C
R1108 0
10K
R606
ATT
STBY
Q604
STBY
SBR/SW
SL
Q654
STBY
FL
R656
ATT
STBY
SR
AMUTE R654
R1107 0
10k
FR
Q652
2SD2704K(VW)
R652
SR
ATT
(SR)
2.2k
(C)
R601
C
2.2K
2SD2704K(VW)
Q601
R603
AMUTE
10K
R605
ATT
4.7k
Q603
STBY
STBY
(FL)
R777
2.2k
2SD2704K(VW)
Q501
R778
AMUTE
10k
R779
ATT
STBY
Q503
STBY
VNF1084
CHASSIS
Q682
x ao
STBY
R683
ATT
STBY
R682
. i
AMUTE
10k
Q681
(SL)
2SD2704K(VW)
R681
SBL
2.2k
2
http://www.xiaoyu163.com
3
IC601:
POWER AMP
(2ch POWER PACK)
14
C606
4.7/50
IC601(1/2)
STK412-230C
15
FR
4
3
2
R614 16
27k
D602
C612 C614
MTZJ15A
CH CH
47p
47p R675
stby
C662 C664
CH 47p 47p CH
R664
27k
17
IC601(2/2)
STK412-230C
C656
SR
18
12
4.7/50
7
Q Q
3 6 7
IC603 (1/3): STK413-230C
(C)
C605
14
4.7/50
C
4 5
3
15
16 2
R613
27k
D681
C611 C613
MTZJ15A
CH CH
R677
47p 47p
stby
(FL)
C779
4.7/50
IC603 (2/3): STK413-230C
17
SBR/SB/SW
18
13
12
R783
7
27k
C782 C783
KN601
IC610
CH CH
47p 47p
AEK7009
(1A)
C686 C687
u163
CH 47p 47p CH
y
R687
27k
19
IC603 (3/3)
(SL) SBL
C683
20
4.7/50
STK413-230C
VSX-416-K
3
4
2 9 9 4
8
R620
2SC2240 (GRBL)
Q606
1SS133
330
NP
1
R622
R628
8
0.22
D+5V 22k
9
6
ACN7094
5
D604
MTZJ15A
R676
stby
R674
22k
R668
Q656
0.22
NP 2SC2240
(GBRL)
ACN7094
11
10 D654
13
1SS133
R666 330
1 3 1 5 0 5 8 2 9
R615
D603
1SS133
Q605
330 O.L.
1
R617 2SC2240
(C)
8
(GBRL)
9
NP
0.22
6
ACN7094
R623
22k
2SC4081 (QR)
D682 Q696
Q697
2SC4081
MTZJ15A
(QR)
R678
stby
1SS133
D778
R784
O.L.
11
Q505
330
2SC2240
10
R785 (GBRL)
0.22
ACN7094
R788
22k
m
R694
co
22k
NP
R691
.
0.22
21 ACN7094
D684
Q683
22 R690
2SC2240
O.L.
330
(GBRL)
1SS133
4
2 8
9 9
P1
P1
D608
P13
O.L.
FRO
P6
601_5
XPROTECT
Q698
RT1N241M
9 4 2 8 9 9
(FL)
(SL)