Yamaha DSP-AX763, Service Manual

Page: 49 / 155

49
RX-V663/HTR-6160/DSP-AX763
RX-V663/HTR-6160/
DSP-AX763
Destination detection for AD port
Pull-up resistance 10 k-ohms
Ohm
V
A/D (5 V=255)
DEST, 139pin
0.0 k
0-0.3
0-13
J
1.2 k
0.4-0.7
14-40
U, C
2.7 k
0.8-1.3
41-68
–
4.7 k
1.4-1.8
69-92
R
6.8 k
1.9-2.2
93-115
T
10.0 k
2.3-2.7
116-140
K
15.0 k
2.8-3.2
141-170
A
27.0 k
3.3-3.8
171-198
B
47.0 k
3.9-4.3
199-221
G, E, F
100.0 k
4.4-4.7
222-243
L
–
4.8-5.0
245-255
–
DOCK detection for AD port (IC30 Microprocessor pin no. 128)
Pull-up resistance 10 k-ohms
DOCK type
Ohm
DKID (Pin no. 21)
DOCK
(Bluetooth)
0.56k
5-25
Reserved
2.7k
50-60
Reserved
5.6k
85-100
DOCK
(iPod)
10.0k
120-140
Reserved
18.0k
150-170
(Develop-
ment)
39.0k
195-210
No connect
–
245-255
DST:027DK:252
DST/DK
DST：
仕向けの検出
（基準電圧：5V=255）
DK： DOCKタイプの検出
（基準電圧：5V=255）
DST/DK
DST:
Destination detection
(Reference voltage: 5V=255)
DK: DOCK type detection
(Reference voltage: 5V=255)