Yamaha RX-V1065 Service Manual page 52

Av receiver/av amplifier
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RX-V1065/HTR-6280/AX-V1065
IMP/PL
IMP:
8 or 6 ohms impedance setup detection
IMP 8:
IMP 6:
PL:
PLDET (Power amplifier output voltage detection)
The power amplifier output voltage is detected
and the power amplifier input voltage is controlled
according to the detected output voltage.
(Reference voltage: 3.3 V=255)
U, C, T, K, A, B, G, E, F models (Reference voltage: 3.3 V=255)
PLDET (8 ohms/6 ohms)
LIM (Limiter control)
R, L models (Reference voltage: 3.3 V=255)
PLDET (8 ohms/6 ohms)
LIM (Limiter control)
J model(基準電圧:3.3 V = 255)
PLDET(8 ohms/6 ohms)
LIM(リミッター制御)
DST/DK
DST:
Destination detection
(Reference voltage: 3.3 V=255)
DK:
DOCK type detection
(Reference voltage: 3.3 V=255)
Destination detection for AD port
Pull-up resistance 10 k-ohms
Ohm (R3809 VIDEO P .C.B.)
A/D value (3.3 V=255)
DEST (139 pin)
DOCK detection for AD port (IC20 Microprocessor pin no. 128)
Pull-up resistance 10 k-ohms
DOCK type (DKID 141 pin)
A/D value (3.3 V=255)
52
8 ohms setting
6 ohms setting
I M P : 8
During normal operation
255 / 255
H
During normal operation
255 / 255
H
通常値
255 / 255
H
D S T : 0 0 0 D K : 2 5 5
0.0 k
1.2 k
2.7 k
0 – 15
15 – 46
46 – 69
J
U
C
Bluetooth
iPod
5 – 25
120 – 140
TH/PL
IMP: インピーダンス設定の検出
(このモデルには適用されません。 )
PL:
PLDET(パワーアンプ出力電圧の検出)
パワーアンプ出力電圧を検出して、パワーアンプ
入力電圧を制御します。
(基準電圧:3.3 V = 255)
P L : 2 5 5
Value for starting limiter operation
87 / 146
L
Value for starting limiter operation
100 / 100
L
リミッタ動作開始値
100 / 100
L
DST/DK
DST: 仕向け先の検出
(基準電圧:3.3 V = 255)
DK:
DOCK タイプの検出
(基準電圧:3.3 V = 255)
4.7 k
6.8 k
10.0 k
69 – 92
92 – 115
115 – 139
R
T
K
No connect
255
Value for canceling limiter operation
125 / 171
H
Value for canceling limiter operation
131 / 131
H
リミッタ動作解除値
131 / 131
H
15.0 k
47.0 k
100.0 k
139 – 177
185 – 224
224 – 247
A
B, G, E, F
L

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