Pioneer SX-SW404 Service Manual page 13

5
QQ
3 7 63 1515 0
TX&RDS
IC951
5V -> 3V
TC74VHC08FTS1
14
IC601
DIR
13
AK4117VF
3
8
IC4602
4, 12
TC74VHC00FTS1
TE
L 13942296513
Digital Selector
2 5
Digital Input
DIGITAL DVD/DVR2
(OPT) (OPT)
D
FL ASSY
SX-SW404, SX-SW606 (AWU8271)
SX-X360 (AWU8277)
GP1UM27XK0V
SX-X360 only
D5903
IR
STANDBY/ON VOL- VOL+
AAV7104
FL Tube
www
ANALOG AUDIO SIGNAL
DIGITAL or PWM AUDIO SIGNAL
.
COMMUNICATION LINE
5
http://www.xiaoyu163.com
÷ When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or
"PCB PARTS LIST".
÷ The > mark found on some component parts indicates the importance of the safety factor
of the part. Therefore, when replacing, be sure to use parts of identical designation.
÷
: The power supply is shown with the marked box.
A
IC5501
PDC135A
u-COM
14
73
MCLK
IC801
DSP
12
DSPC56371AF180
1
MCLK
14
5
SR OUT
DVD/DVR1
(COAX)
X360
GNDD
REMOCON
X5901
FLDATA
KEY2
XFLCS
FLCK
VE+5
FLDC+
FLDC-
INPUT SURROUND
XLED
SELECTOR
VFDP
IC5901 PT6315 KEY1
FL Driver
GNDD
x ao
y
i
http://www.xiaoyu163.com
6
8
MAIN ASSY
(SX-SW404, SX-SW606/WYXCN5, WVXCN5 : AWK7924)
(SX-X360/WYXCN5, WVXCN5 : AWK7938)
(SX-X360/KUCXCN : AWK7940)
IC3101
5, 6, 7
PWM Processor
29, 30, 31
TAS5508BPAG
63
52, 50
Q Q
3 6 7 1 3
8, 18 8, 18
IC3401 IC3301
Power IC
TAS5142DDV TAS5142DDV
36 28
FILTER FILTER FILTER FILTER
+ +
SW C
C
CONNECT ASSY
CN5901
SX-SW404,
XKP3077
CN5651
XKP3066 SX-SW606
Except X360
(AWU8272)
VE+5 13
1
XFLCS SX-X360
2 12
FLCK 11
3 (AWU8278)
FLDATA 10
4
FLDC- 9
5
FLDC+ 6 8
GNDD 7
7
KEY1
8 6
VFDP 5
9
REMOCON 4
10
GNDS 3
11
GNDS 12 2
KEY2 1
13
u163
.
SX-SW404
6
7
2 9 9 4 2 8
FL&KEY
IR
47, 45 43, 41
IR
1 5 0 5 8 2 9 9 4
8, 18
IC3201
Power IC Power IC
TAS5142DDV
36 28 36 28
FILTER FILTER
12
10
+ + + +
4
SR FR SL FL
CN5652
AKP7131
ADE7113
m
co
7
8
9 9
A
B
C
2 8 9 9
CN5601
AKP7131
11
8
9
7
5
6
3 2
1
D
1.GNDD
2.GNDD(X360:XLED)
3.VFDP
4.KEY2
5.FLDATA
6.REMOCON
7.XFLCS
8.FLCK
9.VE+5
10.KEY1
E
11.F+
12.F-
F
13
8