EasyManuals Logo

Denon AVR-1908 Service Manual

Denon AVR-1908
260 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #19 background imageLoading...
Page #19 background image
19
AVR-1908 / AVR-788
Unless specified, VIDEO UNIT part.
A
Input
CVBS
Check ± 5V.
+5V: CP706 / 2pin
-5V: CP706 / 3pin
NG
To troubleshooting 1.1 Power not turn
on.
OK
Check input/output of video SW.
Input : C2002 /12pin
Output : C2002 / 1pin
NG
Check video SW settings.
IC2002 - 15pin: H
IC2002 - 11pin: L
NG
Check soldering of IC2003.
OK
OK
Check soldering of IC2002.
Check input/output of MPX.
Input : C2007 / 1pin
Output : IC2007 / 15pin
NG
Check MPX settings.
IC2007 - 9pin: H
IC2007 - 10pin: L
NG
Check soldering of IC2003.
OK
OK
Check soldering of IC2007.
Check input/output of MPX.
Input : IC2005 / 2pin
Output : IC2007 / 3pin
NG
Check MPX settings.
IC2005 - 9pin: H
IC2005 - 10pin: L
NG
Check soldering of IC2004.
OK
OK
Check soldering of IC2005.
Check input/output of AMP.
Input : IC2000 / 3pin
Output : IC2000 / 1pin
NG
Check soldering of IC2000.
OK
Check a cable between the main unit -
monitor or the monitor.
特に記載がない場合は VIDEO基板の部品です。
A
入力(CVBS)
±5Vの
+5V:CP706/2pin
-5V:CP706/3pin
NG
1.1 電源が入らないのトラブルシューティングへ
OK
ビデオSW の入出力確認
入力 :IC2002/12pin
出力 :IC2002/1pin
NG
ビデオSW の設定確認
IC2002-15pin:H
IC2002-11pin:L
NG
IC2003 のハンダ付け確認
OK
OK
IC2002 のハンダ付け確認
MPX の入出力確認
入力 :IC2007/1pin
出力 :IC2007/15pin
NG
MPX の設定確認
IC2007-9pin:H
IC2007-10pin:L
NG
IC2003 のハンダ付け確認
OK
OK
IC2007 のハンダ付け確
MPX の入出力確認
入力 :IC2005/2pin
出力 :IC2007/3pin
NG
MPX の設定確認
IC2005- 9pin:H
IC2005-10pin:L
NG
IC2004 のハンダ付け確認
OK
OK
IC2005 のハンダ付け確
AMP の入出力確認
入力 :IC2000/3pin
出力 :IC2000/1pin
NG
IC2000 のハンダ付け確
OK
本体 - モニター間のケーブル
もしくは、モニターの確認

Other manuals for Denon AVR-1908

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Denon AVR-1908 and is the answer not in the manual?

Denon AVR-1908 Specifications

General IconGeneral
Channels7.1
Power Output90W per channel (8 ohms, 20Hz-20kHz, 0.08% THD)
HDMI Inputs2
HDMI Outputs1
Dolby DigitalYes
DTSYes
TypeAV Receiver
Component Video Inputs3
Component Video Outputs1
Digital Audio Inputs2 Optical, 2 Coaxial
TunerAM/FM
Frequency Response10Hz-100kHz (+1, -3dB)
Input Sensitivity/Impedance200mV/47k ohms
Signal-to-Noise Ratio98 dB
Power Consumption460W
Surround Sound FormatsDolby Digital, DTS
Total Harmonic Distortion0.08%
Tuner Frequency RangeAM: 522-1611 kHz, FM: 87.5-108.0 MHz
Standby Power ConsumptionLess than 1W

Related product manuals