Pioneer VSX-518-K Service Manual page 67

5
L
FR O
A A
CN702
CN751 918/818
CN751
518
POWER PACK
ASSY
11.ST+5V
10.GNDU
57 C758 9.AC WUP
W271
8.AC RY
C754
7.FL AC1
W272
6.FL AC2
C753
5.REG B
W248
4.REG G
3.REG B
2.DREG
1.DREG
SBL/SBR/SP-B
C752
W251
+12V
W250
W253
C751
W252 FL/FR
R/C SP
W218
W98
W285 HP L
HP G
W203
W286 HP R
L752
L751
J606
BLUE
C712
J605
FR
ELLOW
FC
D631
28
DA
R673
R651
NP
C665
491010
J602
R638
WHITE
Q655
CHASSIS
W112
W110
R637
R699 D779
word surface
W111
IC602
18
NOT USED
160 170 180 190
5
6
D P
851
CN701
1551
XWZ4324
XWZ4322
XWZ4325
XWZ4323
6.-12V
5.GAV
4.+12V
3.GNDU
2.SWOUT
-VF
1.GNDA
CN701
6.HP L
5.HP G
6
4.HP R
3.A.MUTE
W75
2.HP.SW
W68
1.GNDU
V+5
W205
1
Q810
W211
C850
Production Code
9.V+7H
8.V+5
7.V+5
6.DGRTN
5.DGRTN
4.DGRTN
3.DGRTN
2.DGRTN
1.DGRTN
W164
CAUTION
REPLACE IC LINKS
AS MARKED. MFD. AS
LITTLE FUSE INC.
GNDA
J607
W134
BROWN
C666
W194
491010
C606
WHITE
C656
R610
J601
C610
D780
R660
R612
W114
R645
D647
R630
S.GND word surface
1 W115
W69
W88 18
1 18
W70
PAC014A
200 210 220 230
6
CN302
CN803
N CN800
810
XWZ4326
XWZ4327
XWZ4328
21.NC
20.GNDA
19.+12V
18.SWOUT
17.GAV
16.GAV
15.-12V
14.FL AC1
13.FL AC2
C808 12.-VF
W228
11.AC WP
3.SP-A RY
10.AC RY
2.R/C RY
9.D+5V 1.SP-B RY
W262 D+5.6V
CONTACT
D829
1 2 3 4
W207 GNDA
GNDD
W208
W209
W210
W190
REGB
W188
10 1
11
11 810
J43
W187 VL+
C709
W163
VH-
J606
Q807
NP
BLUE
Q656
J601
C616
R666
491010
W116
Q606 D781
D675
R616
W113
CHASSIS
R664
R675
IC601
D602
1 W86
1
240 250 260 270
VSX-518-K
7
A
CN111
B
CN901
CN816 CN805
C860
8.GNDU
7.ST+5V
6.GNDT
5.T+9V
4.HP. SW
SIDE
OUT
15.RIN
IN
14.GNDA
13.LIN
12.GNDA
11.FRO
10.GNDA
D+5V
9.FLO
8.RCMUT
/OVF
7.SRO
REGB 6.GNDA
5.SLO
4.GNDA
3.SWO
2.GNDA
1.CO
1
CONTACT
SIDE
W168
GNDU
W232
17.GNDU
16.NECK
15.6OHM
14.OLDT
13.XPROTECT
12.DCDT
W292
11.F_DRIVE
10.AMUTE
W284
Q808
9.FR
8.GNDA
7.SR
6.GNDA
5.FL
4.GNDA
3.SL
CONTACT
W309
SIDE
2.GNDA
1.C
W237
W117
W142
W118
W126
(XNP3126-B)
280 290 300 310 320
7
8
SIDE A
A
B
1.NC
2.UGRTN
3.V+5D
4.GNDD
5.DGRTN
6.DGRTN
7.DGRTN
8.V+5D
9.V+5D
10.GNDA
11.GNDA
12.V+5A
13.V+7D
1.RIN
2.GNDA(DAG)
3.LIN
4.GNDA(DAG)
5.FRO
6.GNDA(DAG)
7.FLO C
8.RCMUT
/OVF
9.SRO
10.GNDA
11.SLO
12.GNDA
13.SWO
14.GNDA
15.CO
16.GNDA
17.SBRO
18.GNDA
19.SBLO
20.GNDD
21.V+5D
(USB)
1.GNDD
2.NC
3.DIR ERR
4.DIR RST
5.DIR CS
6.DIR DO
7.DSP MODE
8.DSP HREQ
D
9.BUSY
10.DSP SS
11.DSP RST
12.DSP CK
13.DSP DO
14.DSP DI
15.DEC MUTE
GNDD
1.GNDD
2.NC
3.DIR ERR
4.DIR RST
5.DEC MUTE
6.DSP DI
7.DSP DO
8.DSP CLK
9.DSP RST
10.DSP SS
11.BUSY
E
12.DSP HREQ
13.DSP MODE
14.DIR DO
15.DIR CS
F
330
C
67
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