Pioneer VSX-417-K Service Manual page 46

1
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
1.RIN
2.GNDA (DAG)
3.LIN
4.GNDA(DAG)
C
10.GNDA(DAG)
11.SLO
12.GNDA(DAG)
D
GNDD
GNDD
15.F_CONTROl
14.AMUTE
13.FR
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
F
320 320 310
C
46
1
2
CN816
12.-VF
11.AC WP
10.AC RY
21.NC
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
2.R/C RY
13.FL AC2
1.SP-B RY
Q802 Q806
Q805
Q801
IC805
5
GNDU
R813
1
GNDD
23.RIN
22.GNDA(DAG)
T U O
21.LIN
20.GNDA(DAG)
5.FRO
19.FRO
6.VCOMG I N
18.GNDA(DAC)
7.FLO
17.FLO
8.RCMUT/OVF 16.RCMUT/OVF
15.SRO
9.SRO
14.GNDA(DAG)
D+5V
13.SLO
13.SWO
REGB
14.GNDA(DAG) 12.GNDA(DAG)
15.CO 11.SWO
REGB
16.GNDA(DAG)
1
17.SBRO
10.GNDA(DAG)
18.GNDA(DAG)
9.CO
19.SBLO
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
20.NECK
R808
19.6OHM
18.OLDT
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
11.USDAO
20.USDAI
1.ROUT
21.USDAO
12.USB HREQ
2.GNDA
22.USB HREQ
13.USB TREQ 6.GNDD
3.LOUT
23.USB TREQ
14.USB CTL
24.USB CTL 7.USCLK
4.V+5USB
15.XFLAG
25.XFLAG
8.GNDD 5.USB_XRST
300 290 280 270
2
3
CN803
810
XWZ4232
PNE-1B1 94V-0
R
XWZ4233
XWZ4280
LF
XWZ4235
POWER PACK ASSY
Q804
Q803
6.V+5
6.V+5
6.V+5
6.GNDD
5.GNDD
4.GNDD
3.GNDD
2.GNDD
1.GNDD
IC803
GND
10 11
OUT
IN
R716 VL+
D703 Q707
R715
Q705
VH-
Q698
R1110
R714
R698
C604
CHASSIS
C662
R606
1
260 250 240 230
VSX-417-K
3
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
SBL/SBR/SP-B
FL/FR
6.-12V
R/C SP
5.GAV
-VF
4.+12V
FL AC2
3.GNDU
2.SWOUT
1.GNDA
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
R900
GNDA
R604
R654
Q602
C654
Q652
C658
R730
18 1
S.GND
220 210 200 190
4
+12V
D742
C653
Q
C637
C657
C6
18
180 170 160