Yamaha DSP-AX1/RX-V1 User Manual

ABCDEFGH
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IJKLMN
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DSP-AX1/RX-V1
L
CENTER
REAR
CENTER
FRONT L
REAR L
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
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0
0
0
0
0
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0
0
0
0
0
0
11.4
11.4
4.9
4.9
4.9
0
0
-11.4
-11.4
4.4
4.8
3.6
4.3
3.7
-11.5
0
0
0
0
0
0
11.4
11.4
11.4
0
0
0
11.4
0
0
0
11.4
11.4
-11.5
0
0
0
-11.5
0
0
0
-11.5
0
0
0
0
0
0
0
0
0
0
0 0
0 0
0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0
4.9-11.5
11.4
11.4
4.9
0
0
-11.5
-11.5
-11.5
0
0
-11.5
-11.5
11.4 -11.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-11.5
11.4
11.4
-11.5
-11.5
11.4
-11.4
0
0
4.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-11.6
-11.6
4.8
-0.1
-5.7
-5.7
-5.1
-5.1
5.4
5.4
4.8
4.8 4.8
4.8
0.3 0.3
0.3
0.3
0.3
0
4.9 4.9
0.3
4.8
4.9
4.8
-11.2
-11.2
4.4
4.9
4.8
-11.2
-11.2
4.4
4.9
4.8
-11.2
-11.2
4.4
4.9
3.6
4.3
4.3
4.3
4.9
4.8
-11.2
-11.2
4.3
4.8
0
0
0
5.4
-5.7
-11.5
-11.6
5.4
11.3
-11.5
-11.6
11.5 11.5
0 0
0 0 0
-11.6
11.5
11.5
11.5
11.5
11.5
11.5
11.5
4.8
4.4
0
0
0
0
0
11.5
-11.6
0
0
0
0
0
5.1
5.1
-5.2
5.1
4.8
0
0
4.8
0
0
0
0
0
0
0
5.1
5.1
-5.2
5.1
4.8
0
0
4.8
0
0
0
0
0
0
0
5.1
5.1
-5.2
5.1
4.8
0
0
4.8
0
0
0
0
0
0
0
0
0
0
0
0
0
5.1
5.1
-5.2
5.1
4.8
0
0
4.8
4.9
4.9
4.9
4.9
4.9
4.9
4.9
1.3
0.3
0.5
4.8
0
0
0
0
0
0
0
0
0
0
0 0 0 0 0 0 0 0 0 0 0 0
4.8 4.8
4.8
4.9 4.9 4.9 4.9 4.9 4.9 4.5
2.3
1.8
4.9
0
0 0 0
-0.1
0
4.9 4.9
0
0
0
4.9
4.8
4.8 4.8
4.9
4.9
-0.1
0
0 0 0
4.9
0
0
0
4.9
-0.1
4.9
0 0
4.9
0
0.5
0
0
0
0
0
0
0
4.9
4.9
4.9
4.9
4.9
4.9
4.9
4.9
0
0
0
4.9
4.9
4.9
5.6
5.6
0.6
0.6
0
0
0
0
0
0
0
0.7
4.8
7.1
6.4
6.4
11.3
11.3
10.6
11.3
4.9
-8.9
4.9
0
9.2
4.8
9.7
-9.5
-4.7
2.4
7.3
0
4.8
0
0
0
0
0
0
0
0
0
5.1
5.1
-5.2
5.1
4.8
0
0
11.4
11.4
-11.5
0
0
0
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0
0
0
0
0
0
11.1
-11.2
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
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0
0
y
u- A
u- B
MAIN CPU
LEVEL CONTROL
ZONE 2 VOLUME
PHONE EQ AMP
CIRCUIT CHANGES BY MARKET.
X : NOT USED
■ SCHEMATIC DIAGRAM (FUNCTION)
* All voltage are measured with a 10MΩ/V DC electric volt meter.
* Components having special characteristics are marked Z and
must be replaced with parts having specifications equal to those
originally installed.
* Schematic diagram is subject to change without notice.
Point y (Pin 13 of IC27)
V : 2V/div, H : 50 nsec/div
DC, 1 : 1 probe
0V
Point u -A (+MB : Pin2 of CB8)
Point u -B (/RES : Collector of Q8)
V : 2V/div (+ MB), V : 2V/div (/RES)
DC, 1 : 1 probe, H : 1 sec/div
0V
0V
+ MB
/RES
AC CORD ON AC CORD OFF
L2
L4
L3
LCOM1
L1 1
2
3
4
5
L6
LCOM2
L5 6
7
8
L8
LCOM3
L7
9
10
11
V
DD
19
V SS
16
V EE
12
RES
18
S
17
LEVEL SHIFTER
LATCH
SHIFT REGISTER
R2
R4
R3
RCOM1
R1
R6
RCOM2
R5
R8
RCOM3
R7
20
22
30
29
28
27
26
25
24
23
21
CONTROL
15
CL
14
D1
13
CE
IC11 : LC78211
Analog Function Switch
IC2, 3 : TC9274N-013
Analog Function Switch
IC1 : NJM2068MD-T1
IC4~8, 10, 12~15, 22~26 :
µPC4570G2
Dual OP-Amp
–+
OUT 1
–IN 1
–V CC
+V CC
OUT 2
1
2
3
4
5
+IN 1 –IN 2
+IN 2
–+
6
7
8
IC21 : LC78212
Analog Function Switch
L6 3
LCOM2
8
L8
LCOM3
L7
9
10
11
V
DD
19
V SS
16
V EE
12
RES
18
S
17
L2
L3
L1 1
2
3
L5 6
7
LEVEL SHIFTER
LATCH
SHIFT REGISTER
R2
RCOM1
R3
RCOM1
R1
R6
RCOM2
R5
R8
RCOM3
R7
20
22
30
29
28
27
26
25
24
23
21
CONTROL
15
CL
14
D1
13
CE
L4 5
LCOM1
4
VSS
GND
CK
VDD
STB
DATA
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
2
1
3
4
5
7
6
8
9
10
11
12
13
14
15
16
17
18
19
20
21
41
42
40
39
38
36
37
35
34
33
32
31
30
29
28
27
26
25
24
23
22
IC9 : LC7536-Y
Electric Controlled Volume
L5dB IN
CONTROL
S
1
12
CE
19
CLK
17
DI
18
LATCH
LEVEL SHIFT
SHIFT REGISTER
L CT1
3
L CT2
4
LVM
9
5
L5dB OUT
6
L1dB IN
8
L1dB OUT
R5dB IN
30
28
27
22
23
R1dB OUT
25
R1dB IN
26
R5dB OUT
R CT1
R CT2
R VM
13
VDD
21
VCC
14
VSS
10
VEE
2 7 11 15 16 20 24 29
NC
IC16~20 : CS3310-KS
Stereo Digital Volume Control
MUX
MUX
CONTROL
REGISTER
SERIAL TO
PARALLEL
REGISTER
8
8
8
8
16
16
15
14
8
1
2
3
7
6
11
10
9
12 13 4 5
AINL
AGNDL
AOUTL
MUTE
ZCEN
CS
S DATA I
S DATA O
SCLK
AOUTR
AGNDR
AINR
VA+ VA– VD+ DGND
IC31 : ADM202JRN-REEL7
RS-232 Line Drive/Reciever
R1
R2
T2
T1
T1OUT
T
1IN
710
T2OUT
T
2IN
12
8
R1IN
R
1OUT
R2IN
R
2OUT
GND
5
6
4
C
2–
C
2+
V–
3
2
1
C
1–
C
1+
V+
V
CC
16
+5V TO +10V
VOLTAGE DOUBLER
+10V TO –10V
VOLTAGE INVERTER
11
14
13
9
15
RS-232
INPUTS
TTL/CMOS
OUTPUTS
RS-232
OUTPUTS
TTL/CMOS
INPUTS
E-92/J-84
P-E97/J89
F-2
P-E91/J83
L-7
P-E91/J83
L-8
P-E91/J83
L-6
P-E97/J89
A-6
P-E96/J88
G-1
P-E95/J87
I-5
P-E95/J87
H-5
P-E93/J85
D-2
P-E95/J87
F-1
P-E94/J86
I-4
P-E100/J92
C-2
P-E100/J92
B-6
P-E94/J86
I-5
P-E97/J89
C-4
P-E97/J89
C-3

Yamaha DSP-AX1/RX-V1 Specifications

General

Brand	Yamaha
Model	DSP-AX1/RX-V1
Category	Amplifier
Language	English