Interface Assy (1/2) - Pioneer VSX-LX70 Service Manual

1

10.21 INTERFACE ASSY (1/2)

INTERFACE ASSY
N
1/2
(VSX-LX70:AWX8949)
A
(VSX-LX60:AWX8941)
J4308
PF11PG-R05
FANSTOP
FANSTOP
11
FANDRIVE
FANDRIVE 10
V+iP 9
B
GNDiP 8
GNDiP 7
V+5_6V
V+5.6V 6
V-5.6V 5
V+6AD
GNDV 4
GNDV 3
GNDV 2
V-5_6V
V+6AD 1
STBY
JUMPER
W4351
V+12TRG
C
V+5_6V
V-5_6V
Y17
GNDSUPERV
D
J4309
PF08PG-R05
GNDA
GNDA
GNDA
V+12A
GNDA
V-12A
V+12A
V+12T
V+12TRG
E
V-12A
CAUTION
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE ONLY WITH SAME TYPE NO. 49101.6 MFD.
BY LITTELFUSE INC. FOR IC4301.
F
The > mark found on some component parts should
be replaced with same parts (safety regulation
authorized) of identical designation.
N
1/2
144
1
2
L4356-L4360
CTF1385
L4364-L4366
L4353-L4355
R4356-R4360
STBY R4353-R4355
R4364-R4366
V+IP
IC4301
AEK7012
1.6A
N
N 2/2
IP_POWER
C
B
Q4302
RT1N241M
E
V+5AD
STBY
W4362
GNDIP
JUMPER
IN OUT
IC4311
NJM2885DL1-05
COM
V+12TRG
W4344
JUMPER
GNDAD GNDAD2
GNDTRG CN4315
4301
4302
TUC-P07P-B1
51048-0400
51048-0400
7
V+5.6V
1
6
V-5.6V 2
5
V+12TRG 3
4
V+12T 4
3
J4
C4367
2
D20PDD0420E 0.1
1
Y17
ADX7493
(WHITE)
GNDV
GNDSUPERV
GNDA
PCB BINDER
4303
4305
4304
V+12TRG
VEF1040 VEF1040 VEF1040
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.
* Parts or parts block marked by "STBY" are standby.
2
3
HY
STBY
STBY
V+12A
SEL_CONT
V-12A
2/2
L4365
V+5UP V+5UP
R4365
GNDUP
SIRI_TX
L4354
SIRI_RX
R4354
SIRI_RST
L4357
IPTX
R4357
IPRX
232RX L4358
R4358
232TX
232CTS L4360
MRMUTE
R4360
R4371 0
SEL_CK
R4372 0
SEL_DT1
SEL_DT2
V+12T
GNDA
V+5.6V
GNDV
GNDV
V+5DF
V-5.6V
12VDET
12VDET
1
KN4301
VNF1084
2
CHASSIS
4306
VEF1040
V+5D
Y18
ADX7575-
V+5D
1
C4362 C4361
1000P 1000P
GNDD
2
GNDD
VSX-LX70
3
4
CN4303
CKS1730-
GNDA
1
GNDA
2
V+12A
3
V+12A
4
V-12A
5
L4364 6 V-12A
R4364
7 V+5U
8
V+5U
C4364
9
GNDU
STBY
GNDU
10
L4353
SIRIUS TX
11
R4353
12 SIRIUS RX
L4355
SIRIUS RST
13
R4355
14 iPTX
L4356
15 iPRX
R4356
232RX
16
L4359
17 232TX
R4359
232CTS
18
L4366
MRMUTE
19
R4366
20 SEL CK
AWX8941 ONLY
CN4322
XKP3065-
11
USB TX
10
USB RX
9
USB WUP
8
GNDD
7
USB SPDIF
6
GNDD
5
USB XRST
4
V+5D
3
USB POWER
2
USB XFLAG
1
USB CTL
CN4304
CKS1730-
SEL DT1
1
2 SEL DT2
3 VOL CK
4 VOL DT
5 MR DT
6 PREGAIN
LSSN
7
8 DSPIN
CDMIX
9
GNDD
10
GNDD
11
USB CTL
12
USB XFLAG
13
USB POWER
14
USB XRST
15
USB WUP
16
USB RX
17
USB TX
18
232SW HDMI
CN4307 19
12V ON
20
CKS3813-
V+5D
6
V+5D
5
V+5D
4
GNDD
3
L 4/7
GNDD
2
CN301
1 GNDD
4
GNDA