Pioneer VSX-417-K Service Manual page 46

Audio/video multi-channel receiver
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1
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3 7 63 1515 0
SIDE B
A
C
POWER PACK ASSY
CN805
1.NC
2.UGRTN
3.NC
4.GNDD
5.NC
6.DGRTN
7.DGRTN
B
8.V+5D
9.V+5D
10.GNDA (DAG)
11.GNDA (DAG)
12.V+5A
13.GNDD
GNDU
GNDD
1.RIN
2.GNDA (DAG)
3.LIN
4.GNDA(DAG)
C
5.FRO
6.VCOMG
7.FLO
8.RCMUT/OVF
9.SRO
10.GNDA(DAG)
11.SLO
12.GNDA(DAG)
13.SWO
TE
14.GNDA(DAG)
L 13942296513
15.CO
16.GNDA(DAG)
17.SBRO
18.GNDA(DAG)
19.SBLO
D
GNDD
GNDD
15.F_CONTROl
20.NECK
14.AMUTE
19.6OHM
13.FR
18.OLDT
12.GNDA
17.XPROTECT
11.SR
16.DC_DET
10.GNDA
9.FL
8.GNDA
7.SL
6.GNDA
5.SBR(SW)
4.GNDA
3.SBL
2.GNDA
1.C
E
404
CN817
www
F
320
320
310
C
46
1
http://www.xiaoyu163.com
2
CN816
12.-VF
11.AC WP
21.NC
10.AC RY
9. D+5.6V
20.GNDA
8.GNDU
19.T+12V
7.ST+5.6V
18.SWOUT
6.GNDT
17.GAV
5.T+9V
16.GAV
4.HP. SW
15.-12V
3.SP-A RY
14.FL AC1
13.FL AC2
2.R/C RY
1.SP-B RY
Q802
Q806
Q805
Q803
Q801
IC805
5
GNDU
R813
1
23.RIN
22.GNDA(DAG)
T
U
O
21.LIN
20.GNDA(DAG)
19.FRO
I N
18.GNDA(DAC)
17.FLO
16.RCMUT/OVF
15.SRO
14.GNDA(DAG)
D+5V
13.SLO
REGB
12.GNDA(DAG)
11.SWO
REGB
1
10.GNDA(DAG)
9.CO
8.GNDA(DAG)
7.SBRO
6.GNDA(DAG)
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
R1102
13.DSP DO
R727
14.DSP DI
15.DEC MUTE
21.GNDU
R808
R806
1.GNDD
2.GNDA
3.XTLO
4.DIR ERR
R696
5.DIR RST
C696
6.DEC MUTE
7.DSP DI
8.DSP DO
9.DSP CLK
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
1.ROUT
12.USB HREQ
2.GNDA
22.USB HREQ
13.USB TREQ
6.GNDD
23.USB TREQ
3.LOUT
14.USB CTL
24.USB CTL
7.USCLK
4.V+5USB
15.XFLAG
25.XFLAG
8.GNDD
5.USB_XRST
x
ao
y
.
i
300
290
280
270
2
http://www.xiaoyu163.com
3
8
CN803
810
XWZ4232
PNE-1B1 94V-0
R
XWZ4233
XWZ4280
LF
XWZ4235
POWER PACK ASSY
Q804
6.-12V
5.GAV
4.+12V
3.GNDU
2.SWOUT
1.GNDA
6.V+5
6.V+5
6.V+5
6.GNDD
5.GNDD
4.GNDD
3.GNDD
2.GNDD
1.GNDD
IC803
Q Q
3
6 7
GND
10
11
OUT
IN
R716
VL+
D703
Q707
R715
Q705
VH-
Q698
R1110
R714
R698
C604
CHASSIS
C662
R606
1
u163
260
250
240
230
VSX-417-K
3
4
2 9
9 4
CN701
CN702
CN808
XWZ4236
XWZ4239
XWZ4237
XWZ4240
XWZ4274
XWZ4279
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
+12V
SBL/SBR/SP-B
FL/FR
R/C SP
-VF
FL AC2
HP L
6.HP L
HP G
5.HP G
4.HP R
HP R
3.A.MUTE
2.HP.SW
1.GNDU
V+5
1 3
1 5
0 5
8
2 9
R900
GNDA
R604
R654
Q602
C654
Q652
C658
R730
18
1
S.GND
m
co
.
220
210
200
190
4
2 8
9 9
D742
9 4
2 8
9 9
C653
Q
C637
C657
C6
18
180
170
160

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