Pioneer VSX-LX70 Service Manual page 163

5
CN2801
CKS3389-
MUTE MR/SB
1
2 AMUTE
3 GNDA
4 COUT
5 GNDA
6
SBROUT
7 GNDA
8 ROUT
9 GNDA
10 RSOUT
11 GNDA
12 LSOUT
13 GNDA
14 LOUT
15 GNDA
16 SBLOUT
17 GNDA
18 SWOUT
19 GNDiP
VI_POD
20 GNDiP
21 V+iP
22 V+iP
23 iP DET
24 232C DET
AUDIO ISOLATER
V+7A
STBY
IC2934 NJM2794V
1
OUT1
C2992 2
NC
3
GND
4
Vref
C2994
5
V+
6
NC
C2991
7
OUT2
V+7A
AUDIO ISOLATER
IC2932 NJM2794V
C2966
14
1
OUT1 IN1+
13
4.7/50 2
NC NC
12
3
GND IN1-
C2968
11
4
Vref NC
10
10/50 5
V+ IN2-
9
6
NC NC
C2965
8
7
IN2+
OUT2
4.7/50
4.7/50
GNDA V+5V
C2980 R2971
V+ VIN
3 4
4.7/50
GND
C2982 2 C2981 R2972
VOUT
VGND
1 5
4.7/50
4.7/50
IC2933
NJM2505AF
GNDV
VIDEO ISOLATER
5
6
AE
2801
VEF1040-
STBY
R2976
330
C2988
14
IN1+
13
NC
C2990
12
IN1-
11
NC
C2989
10
IN2-
9
NC
8
IN2+
C2987
GNDA
330
R2975
R2957
510K
R2958
STBY
Q2952
iP-R
R2954
C2962
330
4.7/50 RT1N431M
C2964
4.7/50
C2963
4.7/50
(IP)
C2961 R2953
330
GNDA
iP-L
100
100
VSX-LX70
6
7
PREOUT & CONTROL ASSY
( AWX8889 )
NOTES
1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: ±5%(J) unless otherwise noted.
2.CAPACITORS
No marked Capacitors are CEAT or CKSRYB.
Unit: p-pF or μF unless otherwise noted.
Rated Voltage: shown as "Capacity(μF)/Voltage(V)",
or 50V unless otherwise noted.
3.DIODES
No marked Diodes are 1SS352.
* Parts or parts block marked by "STBY" are standby.
STBY
GNDU
R2968
STBY
GNDAI GNDCH GNDU
7
8
VI_POD
C2958
STBY
i-pod
C2960
1/16
SQ
JA2804
AKP7202
GNDIPOD
1
F/W GND
2
NC
3
ACC ID
4
F/W POWER
5
NC
6
SGND
7
DOCK TX(DIM)
8
DOCK RX(DMI)
9
USB/DGND
(IP)
10
AUDIO L
11
AUDIO R
12
GNDA
13
GNDA
14
SHELL
15
ACC PWR
16
REMOTE SENSE
17 GNDV
18
NC
19
NC
20
iP-VIDEO
8
A
B
C
D
GNDCH
E
F
AE
163