Pioneer AVIC-X3/XU/EW5 Service Manual page 229

5
WR
VHBUP
EF1901 VHSYS14
Q1905
1 3 2SB1260
2
GNDD GNDTUN
7
VHVDD
EF1902
1 3
2
Q1906
DTC114EK
GNDD
GNDD
Q1901
VHSYS5
2SA1036K
R1901
1K
SRCPW
Q1903
DTC114EK
GNDD
VHVDD2
S5
669
80
GNDD
670
80
R1694
680
R1695
680
R1696 680
R1697 680
R1656 680 47K
R1660
1 8
2 7
IC1608
3 6
4 5
1 5
NC VCC
R1645
2
680
INA
3 4
GND OUTY
GNDD
100
TC7SH04FUS1
GNDD
92
100
100
R1691
R1690 100
R1651 680
R1657 47K
R1652 680
47K
R1659
R1650
4R7K
R1658
4R7K
R1647
R1655 47K
Q1603
DTC124EUA
47K
R1648
Q1602
DTC124EUA 1K
GNDD
BUP3V
C1623
R1
IC1609
1 5
INB VCC
2
INA
3 4
GND OUTY
TC7SH08FUS1
5 3
GNDD
V SIGNAL
CN1013
GNDD
IPR GNDV
C1558
3P
R1564
IPL
12K
C1564
VOUT2 V
Q1555
2SA1576A
4R7
25
NMR
0
GNDV
26
NML L1552
C1568
0
NMV
AVbuffer I/F
C1569
GNDV
C1556
7P
R1561
10K
VOUT1 Q1554
2SA1576A
C1563
4R7
VTR1R
V VTR1L
VTR1V
GNDV
VTR2R
VHBUP
V VTR2L
Q1556
VTR2V MUTEA
R1562 2SA1037K
R1569 D1552
HBMUTE
820
100 MA111
(1/4W)
R1566 C1562
22K
22/16
GNDA
A
HMUTEA
FMG12
DAP202U
5 D1553
1 Q1559 DAN202U
4 2SC4081
3
2 D1551
GNDA
Q1553
E>
5
6
NJM2391DL1-33
EF1903
HCC5
Q1909
1 3 2SD2375
R1911
2 1R2K
SYS14 VDORA85
Q1907
DORA85V
2SB1185
GND85
R1915
470
R1918 GNDTUN
22K
Q1951
FANV
FU1951
2SD2098
(2A) >
(1/4W) CEK1257
GNDFAN
GNDFAN
AV88V
VHAV88
Q1908
2SD2375
R1954
R1909
180 1R2K
(1/10W)
GNDA GNDV
VHAV5
SCL
IRESET
VHAV88
SDA
IREADY
HIPPW
HIPTX
HCK
HDI
HIPRX
HDO
HMUTEAMP
HMUTEVOL
HREVSENS
REARON
HASENBO
A
HMUTEA
IPL
R1665 56K
HSWACPW
VHAV88
IRESET IPR
IREADY
SCL
SDA
PPW
RX
HIPTX
HIPRX
REARV
PACCDET
ACCID
R1662 R1663
39K 510K
PACCPW
ITOSYS
VHVDD2
C1624
BCV
R1
IC1610
VHAV5
1 5
INB Vcc
2
INA
3 4 RX
GND OUTY
TC7SET08FUS1
3 5
VTR2V
SYSTOI
VHAV88
VHAV88
33/10
C1571
R1580
C1572 V
REARV
REARON
75
100/4
REARON
R1577
0R0
VTR2L
L1555
VHAV5
VHAV88
VTR2R
GNDV
VHAV88
33/10
HSELV
R1576
HSELV
75
100/4
VTR1V
VHAV88
L1554
VHAV5
GNDV VHVDD2 VHBUP VTR1L
VHAV88
HBMINB
VTR1R
HBMINA
R1575
22K
Q1560
2SC4081
GNDA
GNDA
HMUTEA
REARL A
REARR
6
K-b
2/2
V
Composite Video Signal
IC1901
A
Audio Signal
CC33V
CN1950
FAN MOTOR
GNDGPS
1
FAN_G
2
GNDFAN
IC1981
IPOD33
L1675
5 1
NC VOUT
2 VHVDD
VIN
HSWACPW
4 3
ON/OFF VSS
S-812C33BUC-C4N
GNDD GNDD
VHAV5
2SD2098
AV5V Q1953
Q1952 DTC114EUA
VHAV5
GNDD
R1704
10K VHVDD2
GNDV
IC1677
1 8
OE1
Vcc
2 7
GNDV
A1
OE2
3 6
B2 B1
4 5
GND A2
TC7WBD125AFK
GNDD
GNDD
R1703
10K
IPPW
VHVDD2
R1105
VHVDD
1K
L1101
IPTX
R1104 (1/10W)
100
100
R1107
IPRX
R1103
R1106
100
100
(1/10W)
ASENBOH
GNDD
IC1102
C1106 A R1113
1 10
OUT1 IN1+
100
2 9 1
GND IN1-
3 8
Vref NC
4 7 C1107 R1109
Vcc IN2-
5 6
1 1K
OUT2 IN2+
C1108 R1110
NJM2794RB2
1 1K
C1109 100
GNDA
R1114
1
V V
REARV
A REARL
REARR
IC1305
C1314
1 5
Vout VGND
2 10
R1317
GND
C1320
3 4 100
V+ Vin
R1318
10
100
NJM2505F
VTR2V
GNDV
<BCV ISOLATOR>
IC1352
L1351 8 1
7 2
+ -
6 3
5 4
R1358 C1363
4R7K 10
NJM2137V
R1357 C1364
4R7K 10
GNDV
GNDD
IC1351
C1360
V 1 10 V
OUT1 IN1+
1
2 9
GND IN1-
3 8
C1361 R1360
Vref NC
4 7
1 1K
Vcc IN2-
5 6
C1359 R1359
OUT2 IN2+
1
1K
NJM2794RB2
C1362
1
GNDA
L1302
V
IC1301
C1310
1 10
OUT1 IN1+
2 9
GND IN1-
3 8
C1319
Vref NC
4 7
Vcc IN2-
5 6
OUT2 IN2+
NJM2794RB2
GNDA
AVIC-N4/XU/UC
7
MOTHER TUNER UNIT(UC)
MOTHER UNIT(EW5)
Consists of
IPOD PCB
MOTHER PCB
MEZZANINE PCB
CONNECTOR PCB
R1699
10K
C1676 3P
1
VCC1 NC1230
2 XIN NC11 29
C1677
3 XOUT NC10 28
ipod CP
3P
4 CLOCK_ENAB NC9 27
5 IC1675 NC8 26
NC1
R1679
6 341S2094 NC7 25
NC2
10K
7 NC6 24
I2C_SCL
8 NC5 23
I2C_ADDR0
R1676 100K
9 NC4 22
I2C_ADDR1
R1677
100K
10 SPI_UCLK 21
I2C_ADDR2
R1678 100K
GNDD
TC7SET08FUS1
OUTY GND
4 3
INA
L1676
100K
2
Vcc INB
5 1
R1698
IC1676
BUSP
GNDD GNDD
BUSM
Q1102 CN1101
R1117
VHBUP 2SA1576A
2R2K
R1115 BUS+
(1/10w) 1
3R3K BUSG
2
GNDD
3 LG
R1116
6R8K
Q1101
4 NC
DTC124EUA
ASENB
5 BUS-
GNDD
6 BUSG
BUSL A
L1102
7 BUSL
L1103
BUSR 8 ASENB
L1104
9
BUSR
L1105 BUSRG
10
BUSRG
BUSLG
11
BUSLG
GNDD
EF1701
1 3
>
REARV
V REARVG
2 R1702
6
GNDV1
REARAL
0R0
A
GNDV (3.15A)
5
4
FU1701
REARAR
GNDV CEK1259 3
2
GNDA1
1
FU1702
CEK1259
GNDA
REARAG
(3.15A)
EF1302
>
BCVIN
3 1
BCVING
2
2
1
GNDD
GNDD
VTR2:+2.21dBs
EF1351
VCR2INV
3 1
VCR2ING
VCR2INL
VCR2INR
2
R1368
GNDD
0R0
R1366 V
100 L1355
L1356
L1353
GNDD
R1367
L1354
100
VTR1V
IC1303
C1332
R1330
8 1
VCR1INV
4R7K
10
7 2
EF1304
VCR1INVG
+ -
6 3 R1328 C1331 1 3
5 4 4R7K 10
CN1301
NJM2137V
2
GNDD 6
GNDD
GNDD
L1307
V 5
4
L1308
3
GNDV
2
L1309
R1321
V 1
L1310
1 100 VCR1INL
VCR1INLG
R1305 VCR1INR
VCR1INRG
1 1K
R1306
C1321
GNDD
1 1K
C1322 R1322
1 100
7
8
A
B
IP:+2.21dBs
C
FM(UC): -12.7dBs
AM(UC): -23.2dBs
FM(EW5): -8.7dBs
AM(EW5): -19.2dBs
DVD:+2.10dBs
VTR1,2:+2.25dBs
iPod:+2.11dBs
IP:+2.25dBs
CN1701
VIDEO
AUDIO
L
AUDIO
R
D
CN1351
VIDEO
CN1352
1
2
4
V
3
AVIN2
E
VTR1:+2.21dBs
VIDEO
AUDIO
L
AUDIO
R
F
K
2/2
229
8