Pioneer SC-LX81 Service Manual

106
SC-LX81
1
2 3 4
A
B
C
D
E
F
1
2 3 4
10.7 232C & CONTROL ASSY
D
SR_TX
SR_RX
RMC
SR_IN
SIRIUS_R
SIRIUS_L
232CTS
232CTS
SR_OUT
232TX
232TX
232RX
232RX
SIRX
SITX
SIXRST
232DET
232POWER
IR_IN
CN5801
XKP3082-A
1SIRIUS L
2GN DA
3SIRIUS R
4GN DA
5SIRIUS RST
6SIRIUS TX
7SIRIUS RX
8SR TX
9SR RX
10232C RX
11232C TX
12232C CTS
14V+5.6ST
15GN DU
16GN DU
17V+5.6U
18V +5.6U
19232POW ER
20SRIN
21SROUT
22RMC
23IR IN
13232C DET
100u/16
C5812
AT
C5803
330p/50
CH
C5802
0.01u/50
YB
C5809
0.1u/16 YB
C5807 0.1u/16 YB
C5811
0.01u/50
YB
C5808
0.1u/16 YB
C5805
1000p/50
YB
C5810
0.1u/16
YB
C5804
1000p/50
YB
C5835 N M C5834 10p/50 CH C5833 10p/50 CH C5832 10p/50 CH
C5806 N M
C5836 N M
D5817
NM
D5804
1SS352
D5813
MC2848 -11
D5814
MC2848 -11
D5802 NM
D5801 NM
D5803 NM
GN DU
GN DA
HIN202EIBN Z
IC5801
C1+
1
V+
2
C1-
3
C2+
4
5
C2-
6
V-
7
T2OUT
8
R2IN
9
R2OUT
10
T2IN
11
T1IN
12
R1OUT
13
R1IN
14
T1OUT
15
GN D
16
VCC
JA5801
AKP1213-A
232C
1 (CD) 2 RXD(TD)
3 TXD(RD) 4 (DTR) 5GN D 6(DSR) 7 BUSY(CTS) 8 (N C)
9(N C)
KN 58 01
VNE1948-A
1
2
3
4
L5802
NM
RT1N241M
Q5807
Q5801
2SC4154(EFG)
2SA1366(EF)
Q5806
R5808
220k
R5814
100
R5817
0
R5843
NM
R5806
470k
R5813 100
R5836
47k
R5801
0
R5807
10k
R5812 100
R5815
100
R5805
220k
R5840
10k
R5837
4.7k
R5816
100
V+5UM2
V+5US2
V+5_6ST
V+5_6U
C5837
100p/50 CH
REAR
FRONT
CN7021
F

Pioneer SC-LX81 Specifications

General

Brand	Pioneer
Model	SC-LX81
Category	Receiver
Language	English