RX-V740/RX-V740RDS/DSP-AX740
RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE
39
RX-V740/RX-V740RDS/DSP-AX740
RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE
Display (%)
K0
K1
0 - 6
SP A
INPUT MODE
7 - 13
SP B
6CH INPUT
14 - 21
STEREO
EDIT PRESET
22 - 31
PROGRAM
FM/AM
32 - 41
PROGRAM
TUNING MODE
42 - 53
PRESET PAGE
MEMORY
54 - 63
PRESET/TUNING
PTY SEEK MODE
64 - 72
PRESET/TUNING
PTY SEEK START
73 - 80
TONE SELECT
EON
81 - 88
TONE DOWN
RDS MODE
89 - 95
TONE UP
–
[Table 1]
K0/K1
(Panel key of main unit)
A/D of the key fails to function properly when the standard
value is deviated. In this case, check the constant of
partial pressure resistor, solder condition, etc. Refer to
table 1.
K0/K1
(本体パネルキー)
キーのA/Dは基準値から外れると、正常な動きをしませ
ん。Table 1をご覧になり、各キーの分圧抵抗の定数、ハン
ダ不良等の確認をしてください。
FAN DRIVE TEST
(For models so equipped)
HIGH
FAN DRIVE TEST
(For models so equipped)
LOW
FAN DRIVE TEST
(ファン駆動テスト)
HIGH:ファン駆動強
FAN DRIVE TEST
(For models so equipped)
MID
FAN DRIVE TEST
(ファン駆動テスト)
MID:ファン駆動中
FAN DRIVE TEST
(ファン駆動テスト)
LOW:ファン駆動弱
IMP SW/POWER LIMIT
(Impedance/power limiter
detection)
IMP: 8 or 4 ohm impedance switch setting
PL: Power limiter detection value
The voltage value of pin No. 91 of IC601 is displayed,
using 5V/256 as standard.
When the power is turned on, the setting of the
impedance switch is automatically detected, using the
input voltage value of pin No. 91 of IC601.
IMP SW/POWER LIMIT
(インピーダンス/パワーリミッ
ターの検出)
IMP: インピーダンスSW検出の値
PL: パワーリミッター検出の値
IC601 91ピンの電圧値を5V/256を基準にして表示し
ます。
IC601 91ピンの入力電圧値により、ポート出力を制御
します。
VthHを越えた場合、ポート出力をLからHにします。
VthLを下回った場合、ポート出力をHからLにします。
PORT
VthL
VthH
No.87
2.90V
3.42V
The port output is controlled by using the input voltage
value of pin No. 91 of IC601.
When higher than VthH, the port output is changed
from L to H.
When lower than VthL, the port output is changed from
H to L.
Input voltage value
0 - 550mV
551mV - 5V
Impedance switch setting
4 ohms
8 ohms
Impedance
PORT
VthL
VthH
8/6 ohms
No.87
3.17V
3.69V
4 ohms
No.88
2.33V
2.85V