Pioneer SX-SW404 Service Manual page 27

5
QQ
3 7 63 1515 0
5 6 7 8 9 11 12
STBY
C5908
C5907
AL AL
47/35
47/35
C5906 C5905
STBY STBY
TE
L 13942296513 C5904 C5903
STBY STBY
R5901
R5902
R5903
IC5902
GP1UM27XK0VF
3
GND
2
Vcc
1
Vout
SR
www
STANDBY ON
Switches
FL ASSY
.
S5961 :
S5962 : – DOWN
S5963 : UP +
S5964 : AUDIO INPUT
S5965 : SURROUND
5
http://www.xiaoyu163.com
6
V5901 AAV7104
FL
FL SPACER AEB7367 x2
13 14 15 16 17 19 20 22 23 24
VE+5
L5901
22
1
2
3
4
5
6
220
7
220
8
220
9
10
11
R5963 R5964 R5965
2.2k 3.3k 5.6k
VOL- VOL+ INPUT
SELECTOR
x ao u163
y
i
STANDBY/ON
VOLUME
6
http://www.xiaoyu163.com
2 9
8
26 27 29 30 32 33
R5909
R5905
STBY
Q Q
3 6 7 1 3 1 5
44 43 42 41 40 39 38 37 36 35 34
VEE
IC5901
PT6315
FL DRIVER
12 13 14 15 16 17 18 19 20 21 22
D
KEY
SURROUND
co
.
SX-SW404
7
9 4 2 8
35 37 38 39 40 45
GR1
R5907
0
STBY
STBY
STBY
0 5 8 2 9 9 4 2 8
R5908
STBY
R5910
0
GR10
33
SG18
32
SG17
31
VEE
30
SG16
29
28 SG15
27 SG14
AL 22/35
SG13
26
25 SG12
24 SG11
SG10
23
FL
FL ASSY
VFDP
(AWU8277)
m
7
8
9 9
A
B
C
9 9
C5919
D
STBY
C5918
D5902
STBY
C5917
0.022
C5916
0.022
E
F
D
27
8