AVIC-X920BT/XNUC
20
1
2
3
4
1
2
3
4
C
D
F
A
B
E
AUDIO UNIT(SYSCOM SECTION)(GUIDE PAGE)
A
F
-a
2/3
2/3
F
A
A
V
A
A
V
A
V
A
V
A
WREMIN2
WREMIN1
GMUTER
GMUTEL
VST
VDT
VCK
BCAMPW
COMDC
MOTPWR2
CE
ANTON
BLERR2
BLERR1
FMCE1
CNVSS
IICSDA
IICSCL
iPod_V
iPod_AG
iPod_R
iPod_L
NAVI_L
iPod_VG
NAVI_AG
NAVI_R
IP_L
GUIDE
AVOUT
STOIP
IPTOS
ILMSNS
EPRDI
POS_IN
GNDAZ
SYSREV
LEDCK
LEDDT
EPRCE
EPRDI
RMUTE
SPEED_IN
ASENBO
MBLPW
RMUTE
FMCE2
FMCE1
FMCLK
D_STOFM
D_FMTOS
IP_R
DIMMER
IPTOS
STOIP
IPPW
ASENBO
FANCONT
FANON
HYOKA
GMUTE
EXTOC
CTOEX
FCONT_M
FCONT_N
MSN_RST
AVOUT
HYOKA
CTOEX
EXTOC
CTOVICS
VICSTOC
SPEED_IN
IICSDA
IICSCL
BLSYNC
LEDCS
LEDCK
LEDDT
PIPRST
PCHNG
OFFOK
CCRST
ASENREQ
CARDSNS
RDSSNS
IO_ON
PBSNS
NAVION5
RDS57K
LCD_OE
RDT
MBLPW
BSENS
PREON
REMIN
GMUTEL
GMUTER
MUTE
EPRCE
H/OSW
TTX
MOT1
LS1STBY
SCL
SDA
EPM
IRQPW
DTOSYS
MOT0
TRX
DIMMER
CTOSYS
POS_IN
MUTEVO
ILMSNS
VD8CONT5
KMODE
BCAMPW
RDS57K
MUTEVO
PBSNS
IPPW
SYSPW
SWACPW
XRES
VD5CONT
FMCLK
RSTIN
SYSTOC
NAVION
SWACPW5
LEDCS
ACCPW5
KDT0
KDT1
KMODE
TELMUTE
TELMUTE
SCL
SDA
RDS57K
RCK
TUNSL
MVIPW
RCK
LDET
RDT
RDSLK
BCAMSNS
RDT
RDSLK
GUIDE
GNDAZ
NAVI_L
NAVI_R
iPod_R
iPod_L
iPod_AG
iPod_VG
IP_R
IP_L
NAVI_AG
BSENREQ
CPUWDT
LCDTEMPIN
BLERR1
BLERR2
FCONT_C
FCONT_N
FCONT_M
iPod_V
RESET
LDET
EJECT
COMDC
CCTEMPIN
MOTPWR
IP_RG
GNDSEL
D_STOFM
GNDSEL
DDCLK
BLSYNC
FMCE2
BCAMSNS
D_FMTOS
IICSDA
RDSLK
VCK
VST
VDT
IP_LG
BSENS
FANUP
GPSREV
SYSTOD
LDET
RDS57K
RCK
RCK
RDT
CARDSNS
RSTIN
HRESET
C2459
0.1u/16
C2306
0.015u/50
C2471
NM
C2311
100p/50
C2355
0.01u/16
C2463
NM
C2435
47p/50
C2431
0.1u/16
C2391
NM
C2307
0.1u/16
C2571
NM
C2573
NM
GNDV
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
(GNGI)
IC2304
BD5229FVE
RESET CIRCUIT(100msec)
VOUT
1
SUB
2
CT
3
GND
4
5
VDD
S-93C56BD0I-I8
IC2302
CS
1
SK
2
DI
3
DO
4
5
GND
6
TEST
7
NC
8
VCC
IC2491
NJM2904M
3
4
2
1
8
IC2491
NJM2904M
5
6
7
IC2303
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CNVss
16
17
18
RESET
19
Xout
20
Vss1
21
Xin
22
Vcc1
23
NMI
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
Vcc2
39
40
Vss2
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
Vss3
57
58
Vcc3
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
Vcc4
74
75
Vss4
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
Vcc5
91
92
Vss5
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
Vss6
130
131
Vcc6
132
133
134
135
136
137
138
139
Avss
140
141
Vref
142
Avcc
143
144
L2351
CTF1305-A
L2461
CTF1305-A
L2491
CTF1334-A
L2311
CTF1305-A
L2571
CTF1306-A
L2303
CTF1306-A
L2371
CTF1305-A
L2331
CTF1305-A
L2492
CTF1334-A
DTC114WK
Q2491
NM
Q2302
E1
1
B1
2
C2
3
E2 4
5
B2
6
C1
R2494
51k
R2497
51k
R2495
100k
R2439
R2577
220
R2301
100k
R2387
1k
R2335
NM
R2327
NM
R2316
470
R2496
51k
R2499
R2492
47k
R2498
1k
R2376
680
R2377
680
R2378
680
R2386
680
R2493
56k
R2352
NM
R2391
100k
R2392
100k
R2571 NM
R2348
47k
R2491
100k
R2435
1.8k
R2457
NM
R2450
NM
R2453
1k
R2461
47k
R2356
1k
R2452
4.7k
R2474
NM
R2315
470
R2328
680
R2313
4.7k
R2311
100k
R2379
NM
R2332
1k
R2331
220
R2314
NM
R2337
1k
R2437
47k
R2305
47k
R2304
47k
R2367
100k
R2374
NM
R2446
470
R2344
470
R2365
47k
R2354
R2406
100k
R2404
100k
R2458
47k
R2434
NM
R2355
1k
R2341
680
R2317
680
R2366
47k
R2382
150
R2381
150
R2384
220
R2385
220
SA3
CNVSS
AU84
TSTI
ILMV
WREMIN2
ASENS
WREMIN1
IICSDA
IICSCL
BSENS
GPSREV
GMUTEL
GMUTER
RCK
GMUTE
VDT
VST
VCK
MUTEVO
ILMV
RMUTE
CTOEX
EXTOC
iPod_AG
iPod_L
iPod_R
iPod_V
iPod_VG
NAVI_R
NAVI_AG
NAVI_L
GNDAZ
GUIDE
AVOUT
IP_L
IP_R
TELMUTEIN
C2576
NM
C2577
NM
C2578
NM
C2579
NM
C2580
NM
C2581
NM
C2582
NM
C2583
NM
C2584
NM
C2585
NM
C2586
NM
C2587
NM
C2589
NM
R2368
220
R2372
220
R2369
100k
R2312
4.7k
R2390
100k
GNDD
HRCK
HRHSLK
HRDT
FMCLK
D_FMTOS
FMCE1
FMCE2
D_STOFM
VICSON
HRLK
C2572
0.1u/16
C2304
0.1u/16
R2310
1k
C2305
NM
C2491
0.1u/16
C2492
1000p/50
R2432
10k
R2360
47k
R2359
4.7k
GNDA
FANUP
GNDD
C2588
NM
HYOKA
NKB
NVB
GDAN
VGN
GDN
GDI
RESET
SPD1
R2455
NM
R2456
NM
R2462
NM
C2352
100p/50
R2375
NM
R2405
100k
AVCC
NSD
POS_IN
MUTEVO
VD8CONT5
ILMSNS
ACCPW5
KMODE
RDS57K
BCAMPW
R2436
47
R2351
100k
VICSON
SDA
SCL
TUNSL
R2507
22k
R2509
22k
R2508
22k
R2506
22k
R2444
47k
Q2506
UMH1N
1 E1
2
B1
3
C2
4
E2
5
B2
6
C1
Q2505
UMH1N
1 E1
2
B1
3
C2
4
E2
5
B2
6
C1
ERST
R2505
22k
IO3
BCAMSNS
SCAMSNS
FCAMSW
T-34
GDE
MNG
NVR
NVL
iR
iL
iAG
iVG
IPR
IPL
IPG
NVG
BRQ
WDT
TMP
BE1
BE2
FCC
FCN
FCM
iV
VON
HRLK
HRCK
HSLK
HRDT
R2463
100k
R2478
NM
R2447
NM
T-56
GSEL
k
GNDD
GND
COMDC
C2460
10p/50
C2461
10p/50
D2432
RB501V-40
C2450
4.7u/10
R2451
100k
CCTMP
R2336
R2388
220
R2473
560
R2357
220
C2464 1u/10
C2420
1u/10
C2321
0.01u/50
C2331
0.01u/50
C2374
0.01u/50
C2351
0.01u/50
C2462 0.01u/50
C2411
0.01u/50
R2471
NM
X2301
CSS1781-A
HOT1
1
GND1
2
GND2
4
HOT2
3
R2325
NM
TCK
R2460
560
LSA1576UB
Q2303
C2434
330p/50
C2436
150p/50
C2437
470p/16
C2439
NM
C2438
0.01u/16
CN2571
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
C2308
NM
C2413
C2412
0.01u/16
C2414
0.01u/16
C2415
0.01u/16
C2416
0.01u/16
IO3
C2424
0.01u/50
R2329
100
L2572
NM
C2570 NM
GNDD
GNDD
C2368
NM
R2739
NM
C2443
NM
C2444 NM
C2440
NM
C2441
NM
R2570
0
R2569
0
GNDV
R2741
NM
GNDA
R2353
R2302
0
/15MHz
AU84
AU84
AU8
Audio/Video
(Rb=Rbe=10k)
SPEED S
SWVDD5
SWAC33
SWAC33
TUNPCLK
SYSTOC
BKSNS
LS1STBY
VICS_DCL
CCTEMPIN
ANTON
TUNPCE2
KDT1
BCAMSNS
BLERR1
CCRST
COMDC
NC
NC
NSD
BEEP
TMC_MSN_ON
ILMSNS
CPUWDT
IPPW
TUNSL
MOTPWR
RDS57K
VDC1
BLSYNC
SYSTOD
TELMUTE
VDT
EPM
BCAMPW
ASENBO
EPRDI
IICSCL
LCDTEMPIN
RDSSNS/CTOVICS
KDT2
IRQPW
TUNPDI
NC
R32C/116 GROUP
VICS_DRST
CTOSYS
WREMIN1
EPRST
KDT0
BSENS
VICS_SDA/BUSY
NC
VST
FLAPLESS
DIMMER
RCK
MBLPW
NC
XRES
VICS_BCLOCK
DTOSYS
SYSPW
LEDCS
VICS_DCE
CARDSNS
ACCPW
PBSNS
TSCK
ASENS
MOT1
NC
NAVION
HOMESW/TSI
PIPRST
BSENREQ
RMUTE
VCK
IO_ON
NC
FCAMSNS
/WREMSNS
/LEDDT
IICSDA
VICS_DINT
MOTPWR2/CE
FCONT_N
EPRCE
EPRDO
MOT0/TSO
WREMIN2/
WCONT
MUTEVO
PRE_ON
SIMUKE
EPRCK
RDSLK
STOIP
VD5CONT
ASENREQ
/LEDCK
FANON
DDCLK
NC
GNDSEL
TUNPCE1
SYSTEM u-COM
TUNPDO
BLERR2
RDT
TESTIN
MSN_RST
VICS_DDI
FCONT_M
FCONT_C
VICS_SCL/TSCK
IPTOS
SWACPW
POS_IN
VICS_DDO
NC
VDC0
LDET
LCD_OE
OFFOK
MVIPW
VDD5
VDD5
EEPROM
HARD RESET
2301 - 2480
u-com
2481 - 2490
KMODE
SPEED SNS
2491 - 2510
EXTENDED I/O
2511 - 2530
3->5
2531 - 2550
LS1
2551 - 2570
TO NAVI
2571 - 2600
FANCONT
(2473)
(2484)
(2504)
(2522)
(2642)
(2566)
(2591)
(Rb=10K,Rbe=4.7k)
(2962)
DARC
2951 - 2970
TUNER
RDS
VICS
128
21
VICSTOC
23
MBLPW
ILMDT
65
136
52
122
38
55
HRST
16
138
BSENRQ
67
126
GNDA
36
19
54
BLERR2
50
CTOVICS
63
OFFOK
66
69
47
AVOUT
77
GUIDE
40
42
71
18
27
iPod_R
RDSSNS
62
GNDAZ
BSENS
49
TCON_SCL
89
15
PIPRST
14
139
48
75
56
TCON_SDA
81
IPPW
NAVI_R
GND
125
DIMMER
127
79
9
GNDILM
37
GNDD
140
132
CARDSNS
118
7
20
PREON
25
61
124
4
83
MVIPW
78
EXTOC
82
45
35
10
133
8
24
6
1
iPod_L
FCONT_C
GND
41
34
85
131
NC
ILMCK
BLERR1
31
30
68
121
26
IP_L
84
ILMV
44
80
135
123
60
129
51
13
3
86
70
17
134
72
120
43
2
73
39
11
12
46
ROT0
130
IPTOS
53
STOIP
87
57
58
5
TEMPSEN
22
FCONT_N
32
iPod_AG
SPEED_IN
29
88
RST_SO
64
137
CTOEX
PCHNG
119
28
74
59
33
CPUWDT
76
ASENBO
NAVI_L
ILMLD
BUP
BUP
BUP
BUP
BUP
BUP
GNDD
NC
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VDD5
GNDD
ASENRQ
GNDA
GNDAG
GNDD
FCONT_M
GNDD
GND
SWAC33
VDD5
IP_R
HYOKA
REMIN
GNDV
GNDV
iPod_VG
iPod_V
IP_RG
IP_LG
GNDD
GNDD
AU8
GMUTEL
GMUTER
MUTE
NC
NKBUP
NKBUP
NKBUP
BUP
BUP
BUP
AU84
SWAC33
Pull up by Tuner PCB
KEEP_BUP
KEEP_BUP
KEEP_BUP
KEEP_BUP
KEEP_BUP
BUP
GND
GND
GND
NC
NC
KEEP_BUP
KEEP_BUP
KEEP_BUP
GNDA
GNDA
GNDA
KDT0
KDT1
KDT2
TIMEOUT
UNUSED
IO3
COMDC
NC
NC
TIMEOUT
Hi:validation
Lo:invalidation
UNUSED
NM
NM
HLDET/
NM
NM
NM
NM
NM
PEG675A8
CKS6225-A
3/3
F
A
1/3
F
A
CN5603
4/4
F
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TEL 13942296513 QQ 376315150 892498299