Destination For A/D Port - Yamaha RX-V363 Service Manual

IC402
Pin No. Port Name Function Name
1 Y4
2 Y6
3 COM
4 Y7 LINKACTIVE
5 Y5 XM_MUTE
6 INH
7 GND
8 GND
9 COM
10 B
11 A
12 Y3
13 Y0
14 Y1
15 Y2
16 Vcc
IC403
Pin No. Port Name Function Name
1 Y4
2 Y6
3 COM
4 Y7
5 Y5
6 INH
7 GND
8 GND
9 COM
10 B
11 A
12 Y3
13 Y0
14 Y1
15 Y2
16 Vcc

* Destination for A/D port

R406 [ohm] 1.5 k
R407 [ohm] 8.2 k
DEST (1 pin) [V] 2.6-3.0
A/D value (3.3 V=255) 206-226
Destination U, C
–
–
COM SPI bus IN4 (IC401)
Link detect (U, C models)
DGND (Pull-down)
DGND Ground of external
DGND Ground of external
ADSEL2 Input select 2
ADSEL1 Input select 1
ADSEL0 Input select 0
–
–
/ST Stereo for tuner
/TUNED Tuned for tuner
+3.3S Power supply
DEST Destination 1 *
/PDET Sub-trans detect
COM SPI bus IN3 (IC401)
/HP Headphone detect
PRIIN Current protection
DGND (Pull-down)
DGND Ground of external
DGND Ground of external
ADSEL2 Input select 2
ADSEL1 Input select 1
ADSEL0 Input select 0
PLDET Limiter detect
PRDIN Amplifier DC detect
PRVIN Voltage protection
THMIN Thermo protection
+3.3S Power supply
3.3 k 4.7 k
6.8 k 5.6 k
2.0-2.4 1.6-2.0
162-182 129-149
R, L T
Detail of Function
Detail of Function
6.8 k 8.2 k
3.9 k 2.2 k
1.0-1.4 0.5-0.9
83-103 44-64
K, A B, G, E, F
RX-V363/HTR-6130
47