Pioneer AVIC-X920BT Service Manual page 21

5
QQ
3 7 63 1515 0
SPEED SENSE
L2492
SWVDD5
CTF1334-A
C2492
1000p/50
R2495
DD
100k
IC2491
R2496
6
M
R2494
2 7
8 51k C2493 R2503
51k
R2497 0.1u/16
5 20k
4 51k
3 NJM2904M
Q2492
PCNG
5
UP
4
AC33
UVD
47k
R2458
R2434 NM
R2447 NM
C2439 NM
C2438
0.01u/16
C2436 150p/50
47p/50
C2435
C2440 NM
C2441 NM
330p/50
C2434
C2437 470p/16
100k
R2451
GNDD
TE
L 13942296513
144 47
R2423
C2424
143
0.01u/50 AVCC
c
142 CTF1305-A
L2421
141
S
S
C2420
140
1u/10
s
139
R2421 680
1
138
R2420 680
0
137 1k
R2419
1
136
R2417 1k
135
L
134
R2414 680
133
R2413 680
2
132 CTF1305-A
L2411
6
131
R2410 0
N
C2411
130
6
0.01u/50
129
R2411 680
128
127
T
126
C
125 NM
R2408
N
124
N
123 220
K R2407
122
Q
121
DT
120
T
119
Q
118 680
R2403
C
TCK
117
K
116 R2401 680
S
115
R2400 NM
N
114
W
113 470
R2398
112
R2397 1k
E
111 1k
R2396
W
110
O R2395 1k
T
109
R2394 1k
K
K
100k
R2392
R2391 100k
R2374 NM
100k
R2367
NM
R2354
R2352 NM
R2390 100k
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SWVDD5
AU84
VDD33
SWAC33
SWVDD33
SWVDD5
VDD5
NKBUP
BUP
OFM
OFFMUTE
OFF MUTE
R2533
47k
GNDD
L2302
2.2u
GNDD
1
INB
2
INA
Q2515 3
LTC114EUB
GND
MSN_RST IC2513
TC7SET08FUS1
1 8
G1 VCC
CTVI
SWVDD33 2 7
A1 G2
CTOVICS
3 6
Y2 Y1
VICSTOC
VTCO
uVDD33 4 5
GND A2
IC2511
TC7WH126FU
HRSTO
IICSCL ANTON5
ANTON
KDT1 OFFMUTE
KDT0
WREMIN1
WREMIN2 MUTE
TUNSL PREMUTEIN
LCDTEMPIN
EJECT
TMC_MSN_ON
AMPMUTE
CCTEMPIN
uRDSSNS
FANCONT
FCONT_C
PREON
FANON NAVION
OFFOK ACCPW
BSENREQ SWACPW
CPUWDT SYSPW
CCRST MOTPWR
ASENREQ
SYSTOC TMC_MSN_ON
CTOSYS
IO_ON
ACCPW
PIPRST
LCD_OE
MVIPW
LEDDT
LEDCK
REMIN
GNDD
TVD
1 VDD
MOTPWR2 CE CE
2 CE
BSY
SDA
3 BUSY
TSCK
SCL
4
SCLK
TRX
MOT0 TRX
5 RXD
TTX
H/OSW TTX
6 TXD
TRST
RESET
7 RESET
CNVS
CNVSS
8 CNVSS
EPM
EPM
9 EPM
TGND
10 GND
CN2511
GNDD NM
x ao
y
GNDD
i
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Audio Signal
V
Video Signal
BS8
D2531
UDZS8R2(B)
R2540 0
R2541 NM
SWBUP
SWBUP
D2521
1SR154-400
GND
RDS-TMC/MSN-DIRECT
RDSSNS
Q2514
DTC144EUA
5
Vcc
uRDSSNS
4
OUTY
Q2513
DTC144EUA
GND TMC_MSN_ON5
1 SWBUP
L2511
R2527
1k
2
TMC_MSN_ON
R2520
CTF1410-A RSN
1k
3 RDSSNS
R2521
CTV
1k
4 CTOVICS
R2522
VTC
1k
5 VICSTOC
(2125)
6 GND
CN2512
CKS6155-A
GND
Q Q
GND
3 6 7 1 3
IC2531
L2531
1A 1 14 Vcc
1B 2 13 4B CTF1410-A
1Y 3 12 4A
2A 4 11 4Y
5 10 3B
2B
6 9 3A
2Y
7 8 3Y
GND
TC74VHCT32AFT
GNDD
3 5 LEVEL SHIFT
IC2530
TC74VHCT541AFTS1
L2530
1 20
G1 VCC
2 19 CTF1410-A
A1 G2
3 18 NAV5
NAVION5
A2 Y1
4 17
ACCPW5
A3 Y2
5 16
SWACPW5
A4 Y3
6 15
SYSPW5
A5 Y4
7 14
MOTPWR5
A6 Y5
8 13
A7 Y6
9 12
TMC_MSN_ON5
A8 Y7
10 11
GND Y8
GNDD
NM
IR REMOTE
U2511
RS-750
R2524
47
GNDD
LS1R
LS1L
LS1V
GNDALS
GNDVLS
u163
REFERENCE NUMBER LIST
2301-2600 SYSTEM uCOM
GNDV GNDA
.
A
F 3/3
AVIC-X920BT/XNUC
7
2 9 9 4 2 8
A
F 2/3
AUDIO UNIT (SYSCOM SECTION)
AU84
VDD33
SWAC33
SWVDD33
SWVDD5
VDD5
NKBUP
BUP
GNDD
RDS-TMC TUNER
1 5 0 5 8 2 9 9 4
>
P2176
CEK1278-A
1 2
(LITTEL500mA)
CN2551
VKN1620-A
LS8
30 VD(Dry)
29
VD(Dry)
28 VD(Reg)
4.7u/10
27 PGND
C2559
PGND
26
R2563
C2558 GNDDDC
NM
DGND
25
0.1u/16
LS5 GNDD
GNDA
24 VDD5
LMUT
R2559
470
AMUTE
GNDA 23
XRES R2560 1k
22 XRES
IRQ
IRQPW R2557
470
IRQPWR
21
SYSTOD R2561 220
S
20
DTOSYS R2562
220
LS1
19
LS1STBY R2558
470
18 STANBY
D2552
(2125) 17 AGND
DAP202U R2554 LSR
ROUT
16
1.8k
LSG
15 AGND
A R2551 LSL
LOUT
14
1.8k
V
13 AGND
COMP
12
COMPOSIT
11 VGND
LSVG
LSDG
10
DGND
D-
9
D+
8
DGND
7
IECOUT
6
5 DGND
GNDALS
SCK
4
3 SDA
CPRST
2
GNDVLS
DGND
1
R2555
0
GNDD GNDDDC
GNDD GNDDDC GNDA GNDD
GNDA GNDV
2 4
CONTACT SIDE
m
GNDA GNDV
1 3
co
7
8
9 9
A
AU84
VDD33
SWAC33
SWVDD33
SWVDD5
VDD5
NKBUP
A
F 1/3
BUP
GNDD
B
C
2 8 9 9
LS1VDD
A
AU84 1/3
F
VD8V
LS1
D
GNDD
LS1TX
SRX
C
CN1901
LS1:+5.20 dBs
E
30
29
F
A
F 2/3
21
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