V-Audio Assy - Pioneer SC-LX90 Service Manual

1

10.5 V-AUDIO ASSY

B
A
(1/3)
JA3101
AKB7193-A
1
L
3
DVR1 OUT
2
R
JA3101 (2/3)
AKB7193-A
4
L
6
DVR1 IN
C3141
R9911
5
R
STBY
C3142
R9912
B
STBY
(3/3)
JA3101
AKB7193-A
7
L
GNDCH1
(CHASSIS)
9
DVR2 OUT
8
R
10
JA3102 (1/2)
AKB7186-A
L
3
DVR2 IN
1
C3143
R9913
R
STBY 2
C
C3144
R9914
STBY
JA3102 (2/2)
7
AKB7186-A
L
GNDCH2
6
(CHASSIS)
DVD/LD
4
R
5
JA3103 (1/2)
AKB7186-A
L
3
BD
1
C3145
R9915
R
D
STBY 2
C3146
R9916
STBY
JA3103 (2/2)
7
AKB7186-A
L
GNDCH3
6
(CHASSIS)
TV/DVD
4
R
5
JA3104 (1/2)
AKB7186-A
L
3
SAT
1
C3147
R9917
E
R
STBY 2
C3148
R9918
STBY
JA3104 (2/2)
7
AKB7186-A
L
GNDCH4
6
(CHASSIS)
VIDEO1
4
R
5
NOTES
1.RESISTORS
Unit: k-k , M-M or 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.
F Unit: p-pF or F unless otherwise noted.
Rated Voltage: shown as
"Capacity( F)/Voltage(V)",
or 50V unless otherwise noted.
3.DIODES
B
No marked Diodes are 1SS352.
Parts or parts block marked by "STBY" are standby.
12
1
2
V-AUDIO ASSY
R3119
2.2k
R3120
2.2k
R3121
330
R3122
330
R3123
2.2k
R3124
2.2k
R3125
330
R3126
330
R3127
330
R3128
330
R3129
330
R3130
330
R3131
330
R3132
330
R3133
330
R3134
330
R3135
330
R3136
330
2
3
CN3109
CKS1761-A
V+15A
GNDA
V-15A
SC-09TX
3
4
G
CN3854
16 14 12 10 8 6 4 2
17 15 13 11 9 7 5 3
IC3151 TC9273CFG-004-TBB
CN3105 11
1 3 5 7 9
CKS1758-A
2 4 6 8 10 12
V
3/3
CN8028
4
1
<MAIN>
Lc
GNDZ2
13
14