IC350
IC350
IC354
CB350
W301A
IC354
CB351
W3503
IC355
IC351
IC351
IC356
IC352
IC352
IC353
IC353
IC359
IC360
IC358
IC357
A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
RX-V1800/HTR-6190/DSP-AX1800
125
★
All voltages are measured with a 10M
Ω
/V DC electronic voltmeter.
★
Components having special characteristics are marked
s
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
FUNCTION 4/4
CENTER
FRONT L
SURROUND L
SURROUND
BACK L
SUBWOOFER
0
0
0
0
0
0
0
0
-6.1
0
6.1
3.5
2.4
0
0
0
0
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-6.1
0
6.1
0
0
0
0
0
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-0.2
-0.2
0
0
0
0
0
0
0.8
0.8
6.3
4
.9
0
0
-2.1
0
0
0
0
0
0
0.1
-3.0
0
0
6.3
-6.1
6.3
0
0
0.1
0.1
0
0
0
-2.9
0
0
0.8
0.8
0
0
0
0
0.2
0
0
0
1.3
0
-6.0
0.9
0
6.3
4.7
6.3
6.3
0
0
0.1
6.3
-6.1
-6.1
6.3
0
0
0
-0.2
0
0
0
0
0
0
0
0
-11.3
11.7
0
0
11.3
-11.8
F-SW1
F-SW1: INPUT FUNCTION 1
F-SW2: INPUT FUNCTION 2
*
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC355, 356
: BD3841FS
Function switch
DGND
F-SW2
CL
DA
VEE
BIAS
VCC
RECA1
RECA2
RECB1
RECB2
RECC1
RECC2
OUT1
OUT2
INI1
INI2
INA1
INA2
INB1
INB2
INC1
INC2
IND1
IND2
INE1
INE2
INF1
INF2
ING1
ING2
INH1
INH2
LOGIC
+
–
+
–
+
–
+
–
IC350, 351
: NJM2068MD-TE2
Dual operational amplifier
OUT
1
OUT
2
–IN
1
+IN
1
+IN
2
-IN
2
–V
CC
+V
CC
1
2
3
4
8
7
6
5
+ –
+ –
IC359, 360
: NJW1119AV
3-band tone control IC
+
3-Band TONE
Control Logic
VDD
Ref 5V
3-Band TONE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
InB
GND
SWCB
OutB
GND
T
one_T
r1b
T
one_Mi1b
T
one_Mi2b
T
one_Ba1b
T
one_Ba2b
NC
NC
V+
V-
ADR1
ADR0
InA
GND
SWCA
OutA
GND
T
one_T
r1a
T
one_Mi1a
T
one_Mi2a
T
one_Ba1a
T
one_Ba2a
NC
GND
VDDout
D
ATA
CLOCK
LA
TCH
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
–
–
+
SCLK
SDATAO
TE1
DGND
REF
DVSS
AVDD
IN1
IN2
AVSS
1
2
3
4
5
6
7
8
9
10
11
12
SDATAI
CSN
ZCEN2
ZCEN1
OUT1
OUT2
24
23
22
21
20
19
18
17
16
15
14
13
TE2
TE3
REF1A
REF1B
AVSS
AVDD
REF2A
REF2B
IC357, 358
: YAC526-EZE2
2-chnnel high grade digital volume LSI
IN1
REF1A
OUT1
OUT2
0 ~ -95dB
0 ~ -95dB
0 ~ +31.5dB
0 ~ +31.5dB
REF2A
IN2
Zero
Crossing
Detector
Zero
Crossing
Detector
Control
Register
S/P
Register
16
TE3
ZCEN1
ZCEN2
SDATAO(OpenDrain)
SDATAI
SCLK
CSN
AVSS
DGND
REF
AVDD
REF1B
REF2B
OPAmp
TE2
TE1
Vol A:
15 k-ohms
Vol A:
15 k-ohms
Vol B:
10 k-ohms
Vol B:
10 k-ohms
OPAmp
DVSS
100 ohms
100 ohms
FUNCTION (2)
to FUNCTION 3/4
to FUNCTION 3/4
to FUNCTION 3/4
(U, C, R, T, K, A, B, G, E, L models)
to FUNCTION 3/4
to FUNCTION 3/4
REC/ZONE2
SELECTOR
T-CONTROL
T-CONTROL
E-VOLUME
INPUT/ZONE3
SELECTOR
to FL (4)_CB963
Page 137
L2
to FL (2)_CB967
Page 137
H8
to DSP_CB560
Page 121
F1
to OPERATION (3)_CB806
Page 126
E3
to FUNCTION 3/4
Summary of Contents for RX-V1800
Page 3: ......
Page 4: ......
Page 5: ......
Page 6: ......
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Page 113: ...A B C D E F G H I J 1 2 3 4 5 6 7 RX V1800 HTR 6190 DSP AX1800 113 FL 2 P C B Side B...
Page 178: ...RX V1800 HTR 6190 DSP AX1800 179...
Page 179: ...RX V1800 HTR 6190 DSP AX1800 180...
Page 180: ...181 RX V1800 HTR 6190 DSP AX1800 RX V1800 HTR 6190 DSP AX1800...
Page 181: ...RX V1800 HTR 6190 DSP AX1800...