Trans Side And Bridge3 Assys - Pioneer VSX-LX70 Service Manual

1

11.5 TRANS SIDE and BRIDGE3 ASSYS

SIDE A
A
40
30
20
10
B
Y
0
20 30
X
SIDE B
X
20 30
C
0
Y
10
20
30
40
D
SIDE A
120
110
100
E
90
80
70
60
50
F
Y
G H
X
186
1
2
G
TRANS SIDE ASSY
A
4,HPSW
3,HPR
2,HPG
1,HPL
40 50 60 70 80
G
TRANS SIDE ASSY
40 50 60 70 80
1,HPL
2,HPG
3,HPR
4,HPSW
C4407
C4406
4401
C4405
C4404
H
BRIDGE3 ASSY
1.TUNER L
2.GNDA
3.TUNER R
4.GNDA
5.MR IN L
6.GNDA
7.MR IN R
8.GNDA
9.MROUT R
10.GNDA
11.MROUT L
12.GNDA
13.FR IN
14.GNDA
15.FL IN
16.GNDA
17.GNDA
18.V+7A
19.V-7A
1.SW IN
2.GNDA
3.C IN
4.GNDA
5.SR IN
6.GNDA
7.SL IN
8.GNDA
9.SBR IN
10.GNDA
11.SBL IN
12.GNDA
13.FV L
14.GNDA
15.FV R
80 90 100 110
2
3
R
PNE-1B1
1.HPSW
2.WUP
3.RYAC
4.V+5.6ST
5,GNDST
6,GNDST
PRODUCTION CODE
7.RYB
8.RYCS
9.RYHP
10.RYA
11.+12V
12.-12V
13.LOCK DET
14.-FAN
15.-FAN
16.+FAN
17.+FAN
ICT
90 100 110 120
90 100 110 120
17.+FAN
CN4403
16.+FAN
15.-FAN
14.-FAN
13.LOCK DET
12.-12V
11.+12V
10.RYA
9.RYHP
0 1
8.RYCS
0 1 2 3 0 1 2
7.RYB
0 1
6,GNDST
5,GNDST
4.V+5.6ST
3.RYAC
2.WUP
1.HPSW
1.TUNER L
2.GNDA
3.TUNER R
4.GNDA
5.MR IN L
6.GNDA
7.MR IN R
8.GNDA
9.MR ASEL L
10.GNDA
11.MR ASEL R
12.GNDA
13.ASEL L
14.GNDA
15.ASEL R
16.GNDA
1.MROUT R
17.MR VASEL R
2.GNDA
18.GNDA
3.MROUT L
19.MR VASEL L
4.GNDA
20.GNDA
5.MR ASEL L
21.GNDA
22.V+7A
23.V-7A
6.GNDA 1.SW IN
7.MR ASEL R 2.GNDA
8.GNDA 3.C IN
9.ASEL L
4.GNDA
10.GNDA
5.SR IN
11.ASEL R
6.GNDA
12.GNDA
7.SL IN
13.MR VASEL R
8.GNDA
14.GNDA
9.SBR IN
15.MR VASEL L
10.GNDA
16.GNDA
17.FR IN 11.SBL IN
18.GNDA 12.GNDA
19.FL IN
13.FV L
20.GNDA
14.GNDA
21.V+7A
15.FV R
22.GNDA
23.V-7A
(ANP7604-D)
120 130 140 150
VSX-LX70
3
4
[[ G ]]
C7
C
FC
130 140 150 160
130 140 150 160
A
B
3 4 5 6 7 8 9
C
160 170
4
AWX8921- AWX8
TRANS SIDE ASS'Y
170 180 190
170 180 190
TRANS SIDE A
AWX8921-
AWX8922-
AWX
LF