Pioneer SX-316-S Service Manual page 46

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SIDE B
A
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L 13942296513
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GNDD
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POWER PACK ASSY
1.NC
2.UGRTN
3.NC
4.GNDD 23.GNDIPOD
5.NC 22.VIPOD
6.DGRTN 21.NC
7.DGRTN 20.GNDA
8.V+5D 19.T+12V
9.V+5D 18.SWOUT
17.GAV
10.GNDA (DAG)
16.GAV
11.GNDA (DAG)
15.-12V
12.V+5A
14.FL AC1
13.GNDD
13.FL AC2
Q805
GNDU
GNDU
GNDD
1.RIN
23.RIN
2.GNDA (DAG)
22.GNDA(DAG)
3.LIN
21.LIN
4.GNDA(DAG)
20.GNDA(DAG)
5.FRO
19.FRO
6.VCOMG
18.GNDA(DAC)
7.FLO
17.FLO
8.RCMUT/OVF 16.RCMUT/OVF
15.SRO
9.SRO
14.GNDA(DAG)
10.GNDA(DAG)
11.SLO
12.GNDA(DAG)
D+5.6V
13.SLO
13.SWO
14.GNDA(DAG) 12.GNDA(DAG)
15.CO 11.SWO
16.GNDA(DAG)
17.SBRO
10.GNDA(DAG)
18.GNDA(DAG)
9.CO
19.SBLO
20.GNDA(DAG)
8.GNDA(DAG)
21.XMR0
7.SBRO
22.VCOMG2
6.GNDA(DAG)
23.XML0
5.SBLO
4.GNDA(DAG)
1.GNDD
2.XTLO
3.XMR0/USBRO
3.DIR ERR
4.DIR RST
2.GNDA(DAG)
5.DIR CS
1.XML0/USBLO
6.DIR DO
GNDU
7.DSP MODE
8.DSP HREQ
9.BUSY
10.DSP SS
11.DSP RST
12.DSP CK
13.DSP DO
R727
14.DSP DI
Q808
GNDD 15.DEC MUTE
15.ATT 21.GNDU
20.NECK
14.AMUTE
R808
19.6OHM
13.FR
18.OLDT
12.GNDA
R806
17.XPROTECT
11.SR
16.DC_DET
10.GNDA
9.FL
1.GNDD
8.GNDA
2.GNDA
3.XTLO
7.SL
4.DIR ERR
6.GNDA R696
5.DIR RST
5.SBR(SW)
6.DEC MUTE
C696
4.GNDA
7.DSP DI
3.SBL
8.DSP DO
2.GNDA
9.DSP CLK
1.C
10.DSP RST
Q697
11.DSP SS
12.BUSY
13.DSP HREQ
14.DSP MODE
R680
Q696
15.DIR DO
16.DIR CS
17.USB_XRST
18.USCLK 9.USCS
19.USCS 10.USDAI
20.USDAI 11.USDAO
21.USDAO
12.USB HREQ
22.USB HREQ
13.USB TREQ
6.GNDD
23.USB TREQ
14.USB CTL
24.USB CTL 7.USCLK
15.XFLAG
25.XFLAG
8.GNDD
320 310 300 290 280
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810
R
AMP
ASSY
LF
12.-VF
11.AC WP PNE-E67640
10.AC RY
9. D+5.6V
8.GNDU
7.ST+5.6V
6.GNDT
5.T+9V
4.HP. SW
3.SP-A RY
2.R/C RY
1.SP-B RY
Q806
Q802
Q804
Q803
IC805
Q801
CN803
T U O
I N
Q Q
3 6 7
REGB
REGB
10 11
1
810
R716
VL+
D703 Q707
R715
Q705
VH-
Q698
R1110
R714
R698
R1102
R1108
CHASSIS
C664
1.ROUT
1
2.GNDA
3.LOUT
4.V+5USB
5.USB_XRST
270 260 250 240
u163
SX-316-S
3
4
2 9 9 4
8
CN701 CN702
XWZ4080
XWZ4086 XWZ4118
XWZ4081 XWZ4087
XWZ4119
XWZ4082 XWZ4088
XWZ4083 XWZ4089
XWZ4084
XWZ4117
11.STBY 5V
10.GNDU
9.AC WUP
8.AC RY
7.FL AC1
6.FL AC2
5.REG B
4.REG G
3.REG B
2.DREG
1.DREG
SBL/SBR/SP-B
FL/FR
6.-12V R/C SP
5.GAV
-VF
4.+12V
FL AC2
3.GNDU
CN701
2.SWOUT
1.GNDA
HP L
CN702
HP G
6.HP L
HP R
5.HP G
4.HP R
3.A.MUTE
2.HP.SW
1.GNDU
1 3 1 5 0 5 8 2 9
C652
GNDA
R606
R604
R656
R654
C604
Q652
C658
S.GND
18 1
m
230 220 210 200 190
co
.
4
2 8
9 9
+12V
9 4 2 8 9 9
C
Q653
Q632
R655
R653
Q651 Q631
C653
C63
18
180 170 160