Yamaha DSP-AX361 - Ic402; Ic403; Destination for A;D Port

RX-V361/HTR-6030/DSP-AX361
46
RX-V361/HTR-6030/
DSP-AX361
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Y4
Y6
COM
Y7
Y5
INH
GND
GND
COM
B
A
Y3
Y0
Y1
Y2
Vcc
–
–
COM
LINKACTIVE
XM_MUTE
DGND
DGND
DGND
ADSEL2
ADSEL1
ADSEL0
–
–
/ST
/TUNED
+3.3S
SPI bus IN4 (IC401)
Link detect (U, C models)
XM mute (U, C models)
(Pull-down)
Ground of external
Ground of external
Input select 2
Input select 1
Input select 0
Stereo for tuner
Tuned for tuner
Power supply
Pin No. Port Name Function Name Detail of Function
IC402
R406 [ohm]
R407 [ohm]
DEST (1 pin) [V]
A/D value (3.3 V=255)
Destination
1.5 k
3.3 k
2.1-2.5
164-189
J
5.6 k
22 k
2.5-2.8
190-215
U, C
1 k
8.2 k
2.8-3.1
216-239
R
6.8 k
5.6 k
1.3-1.7
100-132
T
6.8 k
3.3 k
0.9-1.3
70-99
K, A
8.2 k
2.2 k
0.5-0.9
42-69
B, G, E
3.3 k
4.7 k
1.8-2.1
133-163
L
* Destination for A/D port
IC403
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Y4
Y6
COM
Y7
Y5
INH
GND
GND
COM
B
A
Y3
Y0
Y1
Y2
Vcc
DEST
/PDET
COM
/HP
PRIIN
DGND
DGND
DGND
ADSEL2
ADSEL1
ADSEL0
PLDET
PRDIN
PRVIN
THMIN
+3.3S
Destination 1 *
Sub-trans detect
SPI bus IN3 (IC401)
Headphone detect
Current protection
(Pull-down)
Ground of external
Ground of external
Input select 2
Input select 1
Input select 0
Limiter detect
Amplifier DC detect
Voltage protection
Thermo protection
Power supply
Pin No. Port Name Function Name Detail of Function