Yamaha RX-V2065 Service Manual page 89

Key detection for A/D port
Key input (A/D) pull-up resistance 10 k-ohms
Ohm 0 +1.0k
V 0 – 0.15 0.15 – 0.42
A/D value
0 – 11 12 – 32
(3.3 V=255)
KEY1 SCENE SCENE
(133 pin) RADIO CD
Ohm 0 +1.0k
V 0 – 0.15 0.15 – 0.42
A/D value
0 – 11 12 – 32
(3.3 V=255)
KEY2 PURE STRAIGHT /
(134 pin) DIRECT EFFECT
Destination detection for A/D port
Destination input (A/D) pull-up resistance 10 k-ohms
Ohm (R3809 VIDEO P.C.B.) 1.2 k
V 0.2 – 0.6
A/D value (3.3V=255) 15 – 46
DEST (139 pin) U
Model detection for A/D port
Ohm (R200 DIGITAL P.C.B.)
Ohm (R201 DIGITAL P.C.B.)
V
A/D value (3.3 V=255)
MODEL (127 pin)
+1.0k +1.5k
0.43 – 0.70 0.71 – 0.97 0.98 – 1.24
33 – 54 55 – 75
SCENE SCENE
TV BD/DVD ON/OFF
+1.0k +1.5k
0.43 – 0.70 0.71 – 0.99 1.0 – 1.27
33 – 54 55 – 77
ZONE PRESET
INFO
CONTROLS
2.7 k 4.7 k
0.6 – 0.9 0.9 – 1.2
46 – 69 69 – 92 92 – 115
C R
— 10 k
1 k 1 k
0 0.2 – 0.6
0 15 – 46
RX-V2065 HTR-6295
+1.5k +2.2k +3.3k
1.25 – 1.53 1.54 – 1.84
76 – 95 96 – 118 119 – 142
ZONE2 ZONE3
—
ON/OFF
+1.8k +2.2k +3.3k
1.28 – 1.56 1.57 – 1.86
78 – 98 99 – 120 121 – 143
PRESET
MEMORY
< >
6.8 k 10.0 k 15.0 k
1.2 – 1.5 1.5 – 1.8 1.8 – 2.3
115 – 139 139 – 177
T K A
RX-V2065/HTR-6295
+4.7k +22.0k +33.0k
1.84 – 2.1 2.34 – 2.55 2.55 – 2.97
143 – 162 181 – 197 198 – 229
MAIN ZONE TONE
—
ON/OFF CONTROL
+4.7k +6.8k +10.0k
1.86 – 2.14 2.14 – 2.4 2.4 – 2.65
144 – 165 166 – 185 186 – 205
BAND/ TUNING CH TUNING CH
CATEGORY < >
47.0 k 100.0 k
2.4 – 2.9 2.9 – 3.2
185 – 224 224 – 247
B, G, E, F L
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