Power Pack (1/2), Trans 2 And Trans 3 Assys - Pioneer SX-316-S Service Manual

1

3.8 POWER PACK (1/2), TRANS 2 and TRANS 3 ASSYS

QQ
3 7 63 1515 0
C 1/2
POWER PACK ASSY (KUCXJ : XWZ4080)
A
D+5V
CN705
XKM3011-
(C)
C
C
GNDA
SBL/SB
SBL
GNDA
SBR/SW
GNDA
(SW)
B
(SL)
SL
SL
GNDA
(FL)
FL
FL
GNDA
SR
SR
GNDA
FR
FR
AMUTE
AMUTE
ATT
ATT
DCDT
DCDT
XPROTECT
XPROTECT
R1102
OLDT
OLDT
0
6OHM
6OHM
NECK
NECK
GNDU
C
TE
L 13942296513
GNDU
D
E
www
F
C 1/2
GNDA
26
1
http://www.xiaoyu163.com
2
(MYXJ5 : XWZ4117)
(FR)
C606
FR
R602
2.2k
4.7/50
2SD2704K(VW)
Q602
AMUTE R604
R1108 0
10K
R606
ATT
STBY
Q604
STBY
SBR/SW
Q654
STBY
R656
ATT
STBY
AMUTE
R654
R1107 0
10k
Q652
2SD2704K(VW)
C656
R652
SR
2.2k (SR)
4.7/50
(FL)
C655
R651
FL
2.2k
Q651 4.7/50
R653
AMUTE
10k
2SD2704K(VW)
R655 Q653
ATT
STBY
4.7k
STBY
(SL)
C633
R631
SL
2.2k
4.7/50
Q631
AMUTE
R632
R1106 0 10k
2SD2704K(VW)
R633
ATT
4.7k
STBY
Q632
STBY
(C)
R601 C605
C
2.2K 4.7/50
2SD2704K(VW)
Q601
R603
AMUTE
10K
R605
ATT
4.7k
Q603
STBY
STBY
(SW)
R777
SW
2.2k
C779
2SD2704K(VW)
4.7/50
Q501
R778
AMUTE
10k
R779
ATT
STBY
Q503
STBY
KN601
VNF1084
CHASSIS
x ao
y
. i
2
http://www.xiaoyu163.com
3
8
IC601:
POWER AMP
(2ch POWER PACK)
14
IC601(1/2)
STK412-230C
15 FR
5
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
SR
18
13
12
7
IC602:
POWER AMP
(2ch POWER PACK)
(FL)
14
1
IC602(1/2)
STK412-230C
15 FL 6
5
4
3
16 2
R663
27k
D647
C661 C663
MTZJ15A
CH
CH 47p 47p
R645
stby
D645
stby
Q Q
3 6 7
(SL)
18
IC602(2/2)
STK412-230C
17
SL
13
12
7
R637
27k
C636 C637
CH
CH 47p 47p
(C)
14
1
IC600 (1/2)
STK412-230C
C 6
4 5
3
15
16 2
R613
27k
D681
C611 C613
MTZJ15A
CH CH
R677
47p 47p
stby
17
(SW) IC600 (2/2)
STK412-230C
SW 10
18
13
12
R783
7
27k
C782 C783
IC610
CH CH
47p 47p
AEK7009
(1A)
u163
SX-316-S
3
4
2 9 9 4
R620 D608
2SC2240 (GRBL)
Q606
1SS133
330
O.L.
NP
1
R622
R628
8
0.22 D+5V
9 22k
6
ACN7094
D604
MTZJ15A
R676
Q698
stby
RT1N241M
R674
22k
R668
Q656
0.22
NP 2SC2240 (GBRL)
ACN7094
11
D654
10
1SS133
R666 330
D653
R665 330
1SS133
8
R667
Q655
9 0.22
2SC2240
ACN7094
(GBRL)
NP
D648
R673
MTZJ15A
R646 22k
stby
1 3 1 5 0 5 8 2 9
1SS133
R638
O.L.
330
D632
11
R639
10
0.22
Q633
ACN7094
2SC2240
(GBRL)
NP
R642
22k
R615
D603
1SS133
Q605
330 O.L.
R617 2SC2240
8 (C)
(GBRL)
9
0.22 NP
ACN7094
R623
22k
2SC4081 (QR)
D682 Q696
Q697
2SC4081
MTZJ15A
(QR)
R678
stby
1SS133
D778
R784
O.L.
11
Q505
330
2SC2240
R785
(GBRL)
0.22
ACN7094
R788
22k
m
co
.
4
2 8
9 9
P1
P1
P13
FRO
P6
601_5
XPROTECT
(FL)
9 4 2 8 9 9
(SL)
(SW)