(EQ/DIVM NORM)
-1/4
-1/4
-1/4
-1/4
-1/4
-1/4
-1/4
-1/4
-1/4
-1/4
-1/4
-1/4
-1/4
PRE-IN BUFER
PRE-IN REVERSAL ISOLATOR
PRE-IN BEING UN-REVERSED ISOLATOR
REAR
BUFFER
PRE OUT BUFFER
PRE OUT BUFFER
(1/4)
(2/4)
(4/4)
(3/4)
(4/4)
(3/4)
(2/4)
(1/4)
(2/2)
(1/2)
(2/2)
(1/2)
(1/2)
(2/2)
(4/4)
(3/4)
(1/4)
(2/4)
FRONT
MAIN P.W.Board(3/6)
NOTE:N.U.is Not Used Parts.
IVA-D310R/IVA-D310RB
Schematic Diagram(3/7)
S-GND
S-GND
S-GND
SUB-W R
SUB-W L
REAR-R
REAR-L
FRONT-R
FRONT-L
LPF(REAR)
LPF(FRONT)
MUTE(SUB-W OUT)
(105 )
FR
RR
RL
FL
(SIGNAL GND)
(DSP GND)
RR
RL
FR
FL
RL
RR
RR+
RR-
RL-
RL+
FR+
FR-
FL-
FL+
RR
RL
FR
FL
2O/I
GND
4I/O
1O/I
3C
4C
3I/O
PRE-IN/OUT SEL
1I/O
2C
1C
3O/I
2I/O
VCC
4O/I
1C
2I/O
2O/I
VCC
1O/I
GND
3I/O
2C
4I/O
4O/I
3O/I
3C
4C
1I/O
FL
FR
(EQ/DIVM NORM)
(630V)
+
+
-
-
+
-
-
+
TAB
OUT2-
OUT2+
OUT1-
OUT1+
IN1
S.GND
IN3
OUT3+
OUT3-
OUT4+
OUT4-
NC
P.GND2
STBY
VCC
P.GND1
RIP
IN2
IN4
AUX IN
P.GND3
VCC
MUTE
P.GND4
2C
3O/I
1I/O
VCC
3I/O
4O/I
4C
2O/I
GND
4I/O
3C
2I/O
1C
1O/I
OUT R
VRAR
VDALR
NC
VRAL
OUT L
GND AL
NC
Rin1
Rin2
Rin3
Rin4
Lin1
Lin2
Lin3
Lin4
NC
NC
NC
TST1
TST0
GND
12C5
ERR
NC
IFDO
IFDI
IFCK
CS
NC
RST
VDD
DOUT
NC
DIN0
DIN1
NC
DIN2
NC
EBC I/O
ELR I/O
SYNC
GND R
VDDR
NC
GNDA4
NC
A14
A04
NC
AOT4(RR)
NC
VDA34
AOT3(FR)
A03
A13
GNDA3
VR02
NC
VR1
VR01
NC
GNDA2
AI2
NC
AD2
ADT2(RL)
VDA12
NC
AOT1(FL)
NC
AO1
AI1
GNDA1
NC
GNDX
X0
X1
VDX
GND AR
MAX1.33Vrms
DSP
PWR-AMP
GND
BATT
CHG-INLch
CHG-GND
CHG-INRch
BUS+
BUS-
ACC
(Ai-NET)
BUFFER
SUB.W CONT
ACoutL
ACoutR
MUTE(REAR PRE-OUT)
MUTE(FRONT PRE-OUT)
SP-OUT[8]
SP-OUT[7]
SP-OUT[6]
SP-OUT[5]
SP-OUT[1]
SP-OUT[2]
SP-OUT[3]
SP-OUT[4]
LPF[2]
LPF[1]
GND
GND
GND
GND
NAVI-MIX
AUDIO+8R5V
GND
AUDIO+8R5V
AI-BUS-
B
AI-BUS+
I
P-IC-CONT
BB
DSP-I2C[1-2]
GND
GND
Ai_R+
Ai_R-
Ai_L-
Ai_L+
ACINRR
OB
SP-OUT[1-8]
ACINLF
ACINRF
ACINLR
I
MUTE-OUT
I
1/2VCC
I
BATT
I
AMP-MUTE
FL-OUT
FR-OUT
I
ACC-MUTE
RL-OUT
I
RR-OUT
I
AIACC
ACOUTR
SW-LOUT
I
AIBATT
I
SW-ROUT
I
AUDIO+8R5V
I
DSP+B
I
ACOUTL
B
DSP-RESET
BB
LPF[1-2]
GND
GND
AUDIO+8R5V
GND
B
F
3
D
5
E
5
C
4
1
A
F
2
B
A
4
E
2
D
3
1
C
2.2/50
E2401
2.2/50
E2402
2.2/50
E2403
2.2/50
E2404
0.1
C2030
0.1
C2031
0.1
C2043
0.1
C2042
0.1
C2036
0
R2043
0.22
C2404
0.22
C2403
0.22
C2402
0.22
C2401
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC94A04AFD-015
IC2030
7
9
648
5
31
2
AV6-8.4-29-RW-DB
JK2200
BK2125HM102-T
Z2040
1
C2107
1
C2108
1
C2207
1
C2210
1
C2209
1
C2208
1
C2239
1
C2235
1
C2406
1
C2311
1
C2301
1
C2032
1
C2044
5
4
3
2
1
FMG1A
Q2300
BK1608HM102-T
Z2039
BK1608HM102-T
Z2038
BK1608HM102-T
Z2037
0.022
C2238
4A
F2200
N.U.
D2409
N.U.
R2042
10/16
E2406
0.022
C2075
0.022
C2310
SA-C2012-101-01JT
SA2201
SA-C2012-101-01JT
SA2202
SA-C2012-101-01JT
SA2203
0.022
C2309
0.022
C2308
0.022
C2307
0.022
C2237
0.022
C2236
0.022
C2106
0.022
C2105
4.7
C2061
4.7
C2056
4.7
C2072
4.7
C2068
0.1
C2074
22/16
E2411
6.8k
R2406
3.3/50
E2410
3.3/50
E2409
3.3/50
E2408
3.3/50
E2407
24p
C2234
24p
C2233
100k
R2223
100k
R2221
33k
R2220
33k
R2224
33k
R2225
33k
R2222
22/16
E2203
75k
R2104
75k
R2102
82k
R2306
82k
R2304
100
R2319
10/16
E2304
100
R2320
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC4066BFT
IC2303
100
R2317
100
R2318
10/16
E2303
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC4066BFT
IC2302
22k
R2219
2.2
C2223
22p
C2218
22k
R2216
22k
R2209
2.2
C2219
1000p
C2203
1000p
C2205
2.2
C2225
22k
R2210
22k
R2203
1000p
C2206
22k
R2208
22k
R2211
22k
R2218
22p
C2224
22k
R2212
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SW2200
SLD-62-724-1
2.2
C2227
22k
R2204
10k
R2201
22/16
E2202
1000p
C2202
22p
C2220
2.2
C2221
22p
C2228
10k
R2202
2.2
C2217
22p
C2232
22k
R2217
22k
R2214
22/16
E2201
1000p
C2201
22k
R2213
2.2
C2229
22p
C2230
6.8k
R2207
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SW2201
SLD-62-724-1
22k
R2205
22k
R2215
22p
C2226
1000p
C2204
22p
C2222
22k
R2206
2.2
C2231
N.U.
R2404
100
R2402
10k
R2401
N.U.
Q2402
DTC124EUA
Q2400
N.U.
R2039
15p
C2304
15p
C2303
15p
C2102
15p
C2101
24k
R2105
24k
R2101
27k
R2307
27k
R2303
27k
R2308
27k
R2305
24k
R2106
24k
R2103
22/16
E2302
N.U.
R2310
N.U.
R2321
6.8k
R2309
0.01
C2216
0.1
C2215
1000p
C2211
1000p
C2212
27k
R2316
27k
R2313
27k
R2315
27k
R2311
15p
C2306
15p
C2305
N.U.
R2036
12p
C2041
10p
C2040
470
R2038
CNH31R473S-TP
Z2030
1/50
E2405
33.86MHz
XL2030
BK2125HM102-T
Z2034
BK2125HM102-T
Z2036
BK2125HM102-T
Z2032
BK2125HM102-T
Z2035
BK2125HM102-T
Z2033
470
R2031
470
R2032
1k
R2033
0.1
C2033
8.2k
R2072
8.2k
R2066
8.2k
R2060
8.2k
R2053
10p
C2054
10p
C2060
10p
C2071
10p
C2067
220p
C2070
220p
C2065
220p
C2058
220p
C2052
330p
C2057
330p
C2051
330p
C2059
330p
C2055
330p
C2069
330p
C2064
330p
C2073
15k
R2075
15k
R2069
15k
R2063
15k
R2056
33k
R2062
33k
R2055
33k
R2074
33k
R2068
18k
R2067
18k
R2073
18k
R2061
18k
R2054
75k
R2070
75k
R2064
10k
R2071
10k
R2065
10k
R2059
10k
R2052
3.3/35
E2053
3.3/35
E2052
3.3/35
E2051
3.3/35
E2050
10/16
E2054
330p
C2066
8
7
6
5
4
3
2
1
TCP9389-211010
DIN2200
N.U.
C2408
56k
R2123
100
R2109
15p
C2104
3.3/50
E2113
47/16
E2033
56k
R2111
3.3/50
E2101
100
R2138
3.3/50
E2301
1M
R2037
S1G-6904
D2401
MA152WA
D2104
5600p
C2035
56k
R2121
5.6k
R2118
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC4066BFT
IC2300
3.3/50
E2114
47/16
E2034
47k
R2301
22/16
E2109
10k
R2403
220
R2129
4.7
C2037
S1G-6904
D2404
220/6.3
E2030
S1G-6904
D2403
6
5
4
321
XN0F256
Q2101
3.3/50
E2111
0.047
C2409
56k
R2136
120
R2035
DTC124EKA
Q2401
100
R2125
3.3/50
E2116
0.047
C2407
4.7
C2038
22/16
E2032
S1G-6904
D2402
N.U.
R2405
6
5
4
321
XN0F256
Q2102
S1G-6904
D2405
100
R2120
24k
R2114
47/16
E2038
56k
R2135
MA152WA
D2102
47k
R2302
24k
R2115
47/16
E2036
3.3/50
E2104
3.3/50
E2112
5.6k
R2141
75k
R2058
1000p
C2039
S1G-6904
D2406
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TA8273H
IC2400
220
R2137
N.U.
C2213
3.3/50
E2102
47/16
E2037
47/16
E2035
3.3/50
E2103
3.3/50
E2115
120
R2034
75k
R2051
5.6k
R2134
S1G-6904
D2407
5.6k
R2140
N.U.
C2214
100
R2130
6
5
4
321
XN0F256
Q2103
24k
R2116
22/16
E2108
100
R2113
220
R2112
0.1
C2405
22/16
E2031
220
R2107
5.6k
R2110
220
R2119
56k
R2108
S1G-6904
D2408
0.022
C2302
15p
C2103
MA152WA
D2101
5.6k
R2122
24k
R2117
5600p
C2034
220
R2124
G
11
+
5
-
6
7
NJM2060V
IC2204
+
12
-
13
14
NJM2060V
IC2204
+
10
-
9
8
NJM2060V
IC2204
V
4
+
3
-
2
1
NJM2060V
IC2204
G
4
+
3
-
2
1
NJM4580V
IC2203
V
8
+
5
-
6
7
NJM4580V
IC2203
+
10
-
9
8
NJM2060V
IC2301
+
12
-
13
14
NJM2060V
IC2301
G
11
+
5
-
6
7
NJM2060V
IC2301
V
4
+
3
-
2
1
NJM2060V
IC2301
+
12
-
13
14
NJM2060V
IC2050
+
10
-
9
8
NJM2060V
IC2050
G
11
+
5
-
6
7
NJM2060V
IC2050
V
4
+
3
-
2
1
NJM2060V
IC2050
V
8
+
5
-
6
7
NJM4580V
IC2100
G
4
+
3
-
2
1
NJM4580V
IC2100
G
4
+
3
-
2
1
NJM4580V
IC2101
V
8
+
5
-
6
7
NJM4580V
IC2101
DSP-I2C[1-2]
LPF[1-2]
- 86 -
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