Component & Vol Assy (1/4) - Pioneer VSX-LX70 Service Manual
Audio/video multi-channel receiver
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Also See for VSX-LX70:
- Operating instructions manual (96 pages) ,
- Catalog (20 pages) ,
- Operating instructions manual (50 pages)
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1
10.7 COMPONENT & VOL ASSY (1/4)
A
(F)
FLIN
FLIN
2-B2,2-D1
(F)
DSPFL
DSPFL
2-B1
1
(SW)
2
DSPSW
3
2-C1
4
5
6
7
B
GNDA1
DSPFR
DSPFR
2-B1
FRIN
FRIN
V+7A
2-B2,2-D1
E
C
C
V-7A
DSPC
2-C1
EXTC
2-A2
D
E
V+5_6U
1
3
GNDU
2
F
E
K
1/4
116
1
2
SW DOWN MIX
C2633
R2625
R2631
2.4k
0
(F)
R2627
R2629
2
56
3.3k
V+7A
IC2630
TC4066BFN
3
14
1IN
VCC
13
1OUT
CONT1
12
2OUT
CONT4
11
2IN
4IN
10
CONT2
4OUT
9
CONT3
3OUT
8
VSS
3IN
5
V-7A
R2628
R2630
6
56
3.3k
R2626
R2632
2.4k
0
C2634
Q2645
RT1P241M
B
Q2631
RT1N241M
GNDA1
(C)
V+5_6U
R2601
47K
GNDU
5
7
9
11
13
15
13
4
6
8
10
16
14
12
CN5431
2
3
100p
CH
R2633
IC2632
(1/2)
V+7A
BA4560RF
2.2k
8
-
(F)
R2635 C2637
1
L
100
10/50
+
4
V-12A
V+12A
8
+
R2636
C2638
R
7
100
10/50
-
4
(2/2)
IC2632
R2634
BA4560RF
V-7A
2.2k
100p
CH
AWQ7047
ONLY
(C)
SW DOWN MIX SELECT
XLSSN
L
H
IC2630[CONT]
H
L
SW DOWNMIX
ON
OFF
Q2639
Q2640
RT1P241M
RT1P241M
E
E
B
B
C
C
11
9
7
5
3
1
10
8
6
4
2
12
GNDSR
E
CN5433
VSX-LX70
3
4
V+7A
Q2633
RT1N241M
V-7A
(F)
D_FL
2-C2
D_FR
2-C2
EXTC
DSPC
CENTER DOWN MIX SELECT
IC2631
IC2635
CDMIX
DSPIN
A
B
C
INH
A
B
L
H
H
H H
H
H
H
DSP Direct
L
L
L
L L
H
L
H
Analog Direct
H
H
H
H
H
L
H
L
DSP Downmix
H
L
L
L
L
L
L
L
Analog Downmix
The > mark found on some component parts should be
replaced with same parts (safety regulation authorized)
of identical designation.
K
4/4
4
(F)
(F)
AWQ7042 ONLY
(F)
Q2630
RT1N241M
Q2632
RT1N241M
(C)
SELECT
K
2/4
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