Yamaha DBR15 - Page 38

38
DBR10/DBR12/DBR15
When Abnormal
Measurement value FAIL FAIL: MUTE DSP-ON
FAIL: MUTE DSP-OFF
FAIL: MUTE DAC-ON
FAIL: MUTE DAC-OFF
FAIL: MUTE LINE-ON
FAIL: MUTE LINE-OFF
Troubleshooting
If you fail, check wire connection and the following parts.
CPU(PCBDSP:IC504-10pin):DSP-MUTE →DSP
(PCBDSP:IC402)
CPU(PCBDSP:IC504-48pin):DAC-MUTE →DSP
(PCBDSP:IC405)
CPU(PCBDSP:IC504-30pin):LINE-MUTE →DSP
(PCBDSP:TR605)
When determination of the result based on measurement
result by operator is input, the result is displayed in output
window as shown below.
When Normal
Measurement value PASS PASS: MUTE DSP-ON
PASS: MUTE DSP-OFF
PASS: MUTE DAC-ON
PASS: MUTE DAC-OFF
PASS: MUTE LINE-ON
PASS: MUTE LINE-OFF
異常時
計測値 FAIL FAIL:MUTEDSP-ON
FAIL:MUTEDSP-OFF
FAIL:MUTEDAC-ON
FAIL:MUTEDAC-OFF
FAIL:MUTELINE-ON
FAIL:MUTELINE-OFF
トラブルシューティング
失敗した場合、次の部品及び結線を確認します。
CPU(PCBDSP:IC504-10pin):DSP-MUTE →DSP
(PCBDSP:IC402)
CPU(PCBDSP:IC504-48pin):DAC-MUTE →DSP
(PCBDSP:IC405)
CPU(PCBDSP:IC504-30pin):LINE-MUTE →DSP
(PCBDSP:TR605)
オペレータの計測結果に応じた結果判定を入力する
と、検査結果はアウトプットウインドウへ下記のよ
うに表示されます。
正常時
計測値 PASS PASS:MUTEDSP-ON
PASS:MUTEDSP-OFF
PASS:MUTEDAC-ON
PASS:MUTEDAC-OFF
PASS:MUTELINE-ON
PASS:MUTELINE-OFF