Denon 1905 - AVR AV Receiver Operations Instructions Page 40
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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40
ENGLISH
17
TROUBLESHOOTING
If a problem should arise,first check the following.
1. Are the connections correct ?
2. Have you operated the receiver according to the Operating Instructions ?
3. Are the speakers, turntable and other components operating property ?
If this unit is not operating properly, check the items listed in the table below. Should the problem persist, there
may be a malfunction.
Disconnect the power immediately and contact your store of purchase.
Symptom Cause Measures Page
DISPLAY not lit and
sound not produced
when power switch
set to on.
• Power cord not plugged in securely. • Check the insertion of the power cord
plug.
• Turn the power on with the remote control
unit after turning the POWER switch on.
5
19
DISPLAY lit but sound
not produced.
• Speaker cords not securely connected.
• Improper position of the audio function
button.
• Volume control set to minimum.
• MUTING is on.
• Digital signals not input Digital input
selected.
• Connect securely.
• Set to a suitable position.
• Turn volume up to suitable level.
• Switch off MUTING.
• Input digital signals or select input jacks
to which digital signals are being input.
8, 9
20
20
22
20
DISPLAY not lit and
power indicator is
flashing rapidly.
• Speaker terminals are short-circuited.
• Block the ventilation holes of the set.
• The unit is operating at continuous high
power conditions and/or inadequate
ventilation.
• Switch power off, connect speakers
properly, then switch power back on.
• Turn off the set’s power, then ventilate it
well to cool it down.
Once the set is cooled down, turn the
power back on.
• Turn off the set’s power, then ventilate it
well to cool it down.
Once the set is cooled down, turn the
power back on.
8, 9
5, 8
5, 8
Sound produced only
from one channel.
• Incomplete connection of speaker cords.
• Incomplete connection of input/output
cords.
• Connect securely.
• Connect securely.
8, 9
5 ~ 9
Positions of
instruments reversed
during stereo playback.
• Reverse connections of left and right
speakers or left and right input/output
cords.
• Check left and right connections. 9
Common problems when listening to the CD, records, tapes and FM broadcasts, etc.
Remote control unit
This unit does not
operate properly when
remote control unit is
used.
• Batteries dead.
• Remote control unit too far from this unit.
• Obstacle between this unit and remote
control unit.
• Different button is being pressed.
• < and > ends of battery inserted in
reverse.
• Replace with new batteries.
• Move closer.
• Remove obstacle.
• Press the proper button.
• Insert batteries properly.
10
10
10
—
10
- AVR-1905 1
- CAUTION: 2
- NOTE ON USE / 使用注意事項 / 使用注意事項 2
- BEFORE USING 3
- CAUTIONS ON INSTALLATION 3
- CAUTIONS ON HANDLING 3
- FEATURES 4
- CONNECTIONS 5
- VIDEO IN 6
- VIDEO OUT 6
- R, CB and Y”, “R-Y 7
- Speaker system connections 8
- Protector circuit 8
- Note on speaker impedance 8
- PART NAMES AND FUNCTIONS 9
- USING THE REMOTE CONTROL UNIT 10
- SETTING UP THE SYSTEM 11
- Before setting up the system 12
- Setting the type of speakers 12
- Setting the delay time 13
- Setting the Test Tone 14
- 18 COAX CD 15
- 21 AUTOSURR. ON 15
- Setting the Ext. In SW Level 16
- After setting up the system 16
- Auto Tuner Presets 16
- REMOTE CONTROL UNIT 17
- OPERATION 19
- Playing the input source 20
- (Main unit) 21
- (Remote control unit) 21
- After starting playback 22
- SURROUND 23
- Dolby Pro Logic 24
- MODE cinema 25
- MODE musicMODE cinema 25
- DSP SURROUND SIMULATION 28
- DSP surround simulation 29
- Surround modes and parameters 30
- ª TUNING • 31
- RDS search 33
- RDS (Radio Data System) 33
- ADDITIONAL INFORMATION 35
- LAST FUNCTION MEMORY 35
- Surround 37
- DTS Digital Surround 38
- DTS-ES Extended Surround™ 39
- DTS 96/24 39
- TROUBLESHOOTING 40
- SPECIFICATIONS 41
- 2 歡迎購買 AVR-1905。 42
- IIx 較杜比邏輯 II 的矩陣解碼技術更先 43
- II 遊戲模式兼容性 43
- 台灣 R.O.C. 機型 44
- 連接裝有 S 視頻端口的視頻組件 45
- 連接外接輸入（EXT. IN）端口 47
- 使用 V. AUX 插口連接視頻部件 47
- 遙控器的操作範圍 49
- 使用下列組鍵設置繫統 50
- *SYSTEM SET UP 51
- 1 FRONT LARGE 51
- 設置低音炮模式及交叉頻率 52
- 17 T.TONE <YES 53
- T.TONE AUTO 53
- 數碼輸入分配設定 54
- 設置自動環繞模式 54
- 設置外部輸入低音炮（SW）電平 55
- 設置屏幕顯示（OSD） 55
- 操作天龍（DENON）音頻組件 56
- 對已儲存在預設記憶中的設備進行操作 57
- 根據輸入信號，其中一盞指 59
- 使用外接輸入（EXT. IN）端播放 60
- 播放音頻源（CD 和 DVD） 60
- 根據輸入信號﹐其中一盞指 98
- IN=V SOURCE 100
- 用環繞聲功能播放之前 101
- IIx 指示燈亮起。 102
- IIx 影院或音樂模式。 102
- DTS NEO：6 模式 103
- IIx 和邏輯 II 模式： 104
- IIx 或 DTS NEO：6。 104
- OFFSET - 4dB 105
- DSP 環繞聲模擬 106
- 數碼信號處理器（DSP）環繞模擬 107
- （主機） （遙控器） 109
- ª•PRESET 110
- RDS（無線電數據繫統） 111
- FUNCTION 112
- 微處理器的初始化 113
- SR chSL ch 114
- SL ch SR ch 114
- 60 至 90 釐米 115
- 數碼影院環繞繫統（DTS）數碼環繞 116
- DTS-ES 擴展環繞 117
- DTS 96 / 24 117
- 2 遙控器（RC-979） 119
- DBS (SATELLITE) 121
- TOKYO, JAPAN 123
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