Mother Pcb (Syscom) - Pioneer AVH-X1700S/XNUC Service Manual

1

10.5 MOTHER PCB (SYSCOM)

A
A
1/16
A
2/16
A A A
2/16 3/16 4/16
A
3/16
B
A A A
3/16 4/16 13/16
A
6/16
A
7/16
C
A
8/16
A
9/16
A A A
8/16 9/16 15/16
A
10/16
D
A
11/16
A
12/16
A A A
3/16 4/16 13/16
E
A
14/16
F
A
5/16
86
1
2
BSENS BSENS
ASENS ASENS
ILMSENS ILMSENS
BGSENS0 BGSENS0
WREMCONT2
PBSENS PBSENS
TELMUTE TELMUTE
WREMCONT
SYSPW SYSPW
GEPW11 GEPW11
EV58CNT EV58CNT
MOTPWR MOTPWR
VDCNT5 VDCNT5
VDCNT5
VDCNT5
VDCNT8 VDCNT8
WIREDAD0
DDCERR DDCERR
DDCCLK DDCCLK
DDCCLK
MICSENSR
SYSTOGER SYSTOGER
WIREDAD1
GERTOSYS GERTOSYS
GERSTBY GERSTBY
SYSTONAV
GERMUTE GERMUTE
NAVTOSYS
GERIRQ GERIRQ
COMDC
GERRST GERRST
SYSTOMecha
VSEL VSEL
MechaTOSYS
XRST
H/OSW
AVSDATA AVSDATA
AVSRST AVSRST OSDA
AVSCLK AVSCLK OSCK
IRQPW
OFFSET
HIOUTCLK HIOUTCLK
GUIDEON
EVOLDO EVOLDO
RGBARI
EVOLDI EVOLDI
EVOLCK EVOLCK
EVOLCS EVOLCS
OSMD
AMPPW AMPPW
OFFSET OFFSET
SYSMUTE SYSMUTE
HDPWR12 HDPWR12
HDPWR33 HDPWR33
TUNON TUNON
RESET
DANTPW DANTPW
Mecha_STB
DANTSENS DANTSENS
SYSTOGER
GERTOSYS
SYSTODTUN
SYSTODTUN
DTUNTOSYS DTUNTOSYS
DTUNRST DTUNRST
TUNCLK
TUNCLK
TUNDATA
TUNDATA
BLEND BLEND
DDCCLK DDCCLK
XRST XRST
IRQPW IRQPW
SYSTOMecha SYSTOMecha
MechaTOSYS MechaTOSYS
Mecha_STB Mecha_STB
AVH-X1700S/XNUC
2
3
C,D,E,F
Q405
1 6 1
5
GNDD
GNDD
R520
2 2
NM
3 4 3
RN4982
Q404
1 6 1
5
GNDD GNDD
2 2
3 4
3
RN4982
R447:
A,B ;1k J%
C,D,E,F ;1k D%
R526:
A,B;1k J%
C,D,E,F;1k D%
D401 R401
R402
DB2J31400
4.7k
R403
R526
1k
10k
1k
R406
47k
SYSTOMEC
R408
MECTOSYS
47k
NM
R409
R410
27k
680
R411
4.7k
R412
4.7k
OSDA
R413
47k
R415
47k
R417
Q401
LSCR523UB 100k
R418 1k
R419
0
C405
C406
R420
C407
1k
R421 100k
RESET R422
47k
R423
47k
120
R424
R425
120
R426
100k
VDD3.3
Soft Debugger
CN401
NM
3
4
Q403
6
5
4
RN4982
Q402
6
5
4
RN4982
R447
C430
0.1u/10
0.1u/10
C429
1
2
3
4
R405
SYSTONAVI
470
5
R407
NAVITOSYS MICSENS
470
6
COMDC
WIREDAD1
7
SYSTOLS2
NC
8
LS2TOSYS
9
XRST
10
H&OSW/NC
11
TSO
12
TSI
13
TCK
14
OSDA
15
OSCK
OSCK
16
IRQPW
17
OFFSET
18
R416
GUIDEON
NM
19
RGBARI
20
OSMD
OSMD
21
OSCO
22
OSCI
23
VSS
24
C403
XI
1u/10
25
C404
XO
0.1u/10
26
VDD50
27
1u/10
VOUT18
28
0.1u/10
RESET
29
0.1u/10
VSS
30
ATRST
31
LS2_STB
32
SYSTOGER
33
GERTOSYS
34
NC
35
NC
36
NC
GNDD
4
IC401
MN103LF15RXW
N