Pioneer VSX-LX70 Service Manual page 147

5
CN4318
TUC-P06P-B1
MRMUTE
SEL_CK
SEL_DT2
GNDDS
GNDA
V+12TRG
L4381
ATL7002
W4331
12VDET
IP_V
5
6
SEL_CONT
6
MRMUTE
5 GNDD
4
SEL CK
3
SEL DT2
2
GNDA
1 GNDA
R4381
18
R4382 R4385
4.7k
18
E
B
C
C4381
STBY
R4383
2
R4387
10k
4.7k
1
Q4383
RT1N241M
3
(1/2)
1
GNDTRG
(IP)
: AUDIO SIGNAL ROUTE(IP)
(MIC)
: AUDIO SIGNAL ROUTE(MIC)
(D)
: AUDIO SIGNAL ROUTE(SPDIF)
VSX-LX70
6
7
CN4319
XKP3068-
GNDD 1
SEL_DT1
2
SEL DT1
SEL CK 3
GNDA
4
GNDA 5
6
SIRIUS L
GNDA 7
SIRIUS R 8
V+7V 9
iP L 10
GNDA 11
12
iP R
GNDA 13
iP L(NC) 14
TRGON2 15
16
TRGON1
GNDTRG
17
Q4382
2SA1602A(EF)
Q4384
2SA1602A(EF)
SIRI_TX
SIRI_RX
SIRI_RST
IPTX
2
IPRX
Q4385
RT1N241M
232RX
232TX
3
232CTS
GNDUP
V+5UP
W4373
JUMPER
JUMPER
W4372
STBY
(FVL)
: VIDEO SIGNAL ROUTE (VIDEO2)
F(C'Site)
: VIDEO SIGNAL ROUTE F(C'Site)
FS(C)
: VIDEO SIGNAL ROUTE FS(C)
FS(Y)
: VIDEO SIGNAL ROUTE FS(Y)
(C'Site)
: VIDEO SIGNAL ROUTE (C'Site)
VC(C'Site)
: VIDEO SIGNAL ROUTE VC(C'Site)
S(Y)
: VIDEO SIGNAL ROUTE S(Y)
S(C)
: VIDEO SIGNAL ROUTE S(C)
VCS(Y)
: VIDEO SIGNAL ROUTE VCS(Y)
VCS(C)
: VIDEO SIGNAL ROUTE VCS(C)
7
8
N 1/2
SEL_CONT
CN4320
XKP3071
V+7A
GNDA
SIRIUS R
GNDA
SIRIUS L
iP R
GNDA
iP L
SIRIUS TX
SIRIUS RX
SIRIUS RST
iP TX
iP RX
232C RXD
232C TXD
232C CTS
GNDU
GNDU
V+5.6U
V+5.6U
STBY
iP_V
GNDViP
D4301
V+5V
1SS352
N
2/2
8
A
B
C
D
E
F
147