Alpine IVA-D310R Service Manual page 84

A
Schematic Diagram(1/7)
ANT1001 ANT GND
ANT 3
F074A001
1
2 1
SA1001
(RADIO ANTENNA IN)
GND
DSP-201M-C04F
VT1001 52MHz
C1102 18p
R1001 L1002
15u
10 -1/4
C1038
L1007
N.U. D1001
N.U.
CB1000
1PS226
FM ANT(FA) 20
AM ANT(AA)
19
C1001
RF GND(RG) 18
0.022
VCC COMMON(VC)
17
C1002 NFM21HC102R1H3D
AM VCC(AB) 16 C1003
0.022
N.U.
FM VCC(FB) 15
BW CONT(BW)
14
ADJCH-DET
S-METER(SM) 13
SSTOP(SS) 12
FM IFOUT(IF) 11
VCC IF(VI) 10
R1005
IF GND(IG) 9
C1007
470k
AMST/MP(ST)
8
1000p
AF OUT(AF) 7
L1003
2
VDD(8.5V)(VD)
6
C1008
4.7u
AM IFOUT(NK) 5
0.01
EEP 5V(5V)
4
DIGITAL GND(DG) 3
SDK(DA) 2
CLK(CL) 1 L1004
4.7u
C1009 0.01
R1002 N.U.
R1003
100
100
R1004
Q1001
N.U.
DIGITAL GND GND
(TUNER GND)
3
4
RDS[3]
RDS[2]
RDS[5]
RDS[6]
002-A1 TUNER[1-11] TUNER[4]
TUNER[1-11]
B
TUNER[5]
TUNER[11]
GND
5 (DIGITAL GND)
002-A5;005-A3
VDD+5V
I
002-F3;005-A1
RESET
I
002-F3;005-A3
BAT-DET
I
002-D5
T-STBY
I
RDS[1-7]
TUNER[1-11]
002-A1 RDS-ISBUS[1-3]
RDS-ISBUS[1-3]
B
002-F3;004-A4;005-A1
VARI-I2C[1-2]
B
A
B C
FM+B
AM+B
Q1003
2SB709A
Q1004
DTA123YKA
Q1005
DTA124EKA
TUNER[11] R1009
Q1006
N.U.
1k
Z1001
TUNER[2]
L1005
BLM18HG471SH1D
L1006
BLM18HG471SH1D
R1006 TUNER[10]
ADJCH-DET
0
C1011 TP1001
0.047 R1014
S-METER
TUNER[3]
1k
C1010
TP1016
AFC
TUNER[1]
0.1
R1007 TUNER[9]
100k
R1011
TUNER[5]
1k
TUNER[4]
TUNER[7]
TUNER[6]
S-METER BUFFER
TUNER[1-11]
76 NC
NC
77
78 NC
NC
79
80 NC
81 VDD
82 NC
83 NC
84 NC
85 NC
NC
86
87 NC
IC1004
NC
88 UPD78F4216AGC-8EU
89 NC
NC
90
RDS u-COM
91 NC
PAUSE
92
93 DAVN
TEST/VPP
94
R1059 100
95 RDS-SDA
R1060 100
RDS-SCL
96
97 EEPROM_SCL
EEPROM_SDA
98
99 TUNER-ON(NC)
R1063
FM/AM
100
1k
EEPROM2
B C
D
FM/AM CONT+B
C1014
1000p
IF MUTE
Q1002
DTC124EKA
GND
RDS[7]
(TUNER GND)
GND
(DIGITAL GND)
TP1012
VDD
GND TP1011
NC 50
NC 49
R1048
TUNER[8]
T-MUTE 48
TP1010 1k
NC 47 SCK0
NC 46 TP1009 SO0
TP1008 SI0
NC 45
NC 44 TP1007 P15
R1047
NC 43
47k
NC 42 TP1006 U-GND
U-TXD
MONITOR TXD 41 TP1005
SD1001
MONITOR RXD TP1004 U-RXD
40
MA713
IS BUS FOUT 39
IS BUS TX
38
RDS-ISBUS[1]
IS BUS RX 37
RDS-ISBUS[2]
AVREF1 36
NC 35
NC 34
AVSS 33
NC(GND) 32
NC(GND) 31
TUNER[9]
AFC 30
TUNER[1]
AMST/MP 29
TUNER[3]
SSTOP 28
TUNER[10]
ADJCH-DET 27
RDS[1]
MULTIPATH 26
RA1001
1k
C1033 0.022
Q1009
TP1003 N.U.
S-METER
VARI-I2C[1-2]
D
- 84 -
E
IVA-D310R/IVA-D310RB
RDS+B
RDS DECODER
Q1007
FMC3A
R1017
0
C1017 PSWN 11 10 SCL
2200p
R1015 MAD 12 9 SDA
C1018
1
AFIN 13 8 DAVN
24k
VDDA 14 7 VDDD
C1019
VSSA 15 6 VSSD
16 5
MPX OSCI
330p
C1023 Vref 17 4 OSCO
IC1002
18 3
TC7S66F 560p SCOUT TCON
CIN 19 2 MPTH
VCC IN/OUT
5 1
20 1
OUT/IN LVIN MRO
2
CONT GND
4 3
C1020
0.1
Q1008
DTC124EKA
GND
(DIGITAL GND)
R2008 C2012
006-D5
SPEANA
O
002-C1;005-A4
1k
A-MUTE 1
I
Q2003
FMC2A
1 2
Q2002
DTC114TKA
5 4 3
Q2004
DTC124EKA
SPEANA
C2011
0.015
C2002
0.1
C2003
R2002 C2004
100k 1000p 0.1
E2001
10/16
12 AMIF
13 MPX
R2003 2.2k
Level MD1G/SE4L
14
15 MPin MD1/SE4R
C2006
0.68
MPout
16
IC2000
17 QUAL
TDA7412
MUTE
18
ELE-VOL
19 GND
VARI-I2C[1]
R2005 100
20 DATA
VARI-I2C[2] R2006 100
21 CLK
22 VCC
GND
(SIGNAL GND)
MAIN P.W.Board(1/6)
NOTE:N.U.is Not Used Parts.
E
TO P. W. BOARD TO PARTS LIST
F
005-A2
TUNER+B
I
1
R1018
RDS[3]
1k
RDS[6]
R1021 270
270 RDS[5]
R1022
RDS[2]
R1023 1k
C1039
0.01
R1024 RDS[1]
1k
C1026
27p
2
C1025
27p
GND
4 5 (TUNER GND)
+
-
3
3 2 1
R2010
2.2k R2007
1k
C2014
10p
R2014
33k
003-F2
Ai_R-
I
003-F3
Ai_R+
I
003-F2
Ai_L-
I
003-F2
Ai_L+
I
004-A3
DVD_R-
I
004-A3
DVD_R+
I
004-A3
DVD_L-
I
004-A3
DVD_L+
I
004-A2
SER
I
004-A2
SEL
I
4
MD2G 44
MD2 43
C2010 1
42
C2009 004-A2
1
41 NAVI-IN
I
MUX
40
004-D1
Craf 39 CREF
O
003-A3
ACoutL ACOUTL
38
O
003-A3
ACoutR 37 ACOUTR
O
SWinL
36
SWinR 35
ACinLF
34
003-A4
ACINLF
I
003-A4
ACINLR
I
003-A4
ACINRF
I
003-A4
ACINRR
I
003-A4
FL-OUT
O
003-A4
RL-OUT
5
O
003-A4
FR-OUT
O
003-A4
RR-OUT
O
003-A4
SW-LOUT
O
003-A4
SW-ROUT
O
003-A4
NAVI-MIX
O
003-A4;004-A2;005-A3
AUDIO+8R5V
I
F
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