EasyManuals Logo

Marantz SR5004 Service Manual

Marantz SR5004
207 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 #16 background imageLoading...
Page #16 background image
14
3. POWER AMPLIFIER ADJUSTMENT
Idling Current Alignment
1. Each of the measurement points are provided with the two
test points. Set a digital Voltage meter to DC voltage input,
connect the meter to the test points at both contact points.
2. After the setup above, turn on the main switch.
3. Adjust variable resistors (VR60 - VR66) according to the
digital voltmeter readings. The target setting value is the
following table for each channels.
Settings :
Master Volume- - - - Minimum
Speaker out - - - - - No Load
Top lid - - - - - - - - - - OPEN
DC voltmeter
NO. Channel
Measurement
Point
Alignment
point
1 Surround Right CN70 VR63
2 Surround Left CN71 VR64
3 Center CN74 VR65
4 Front Left CN72 VR60
5 Surround Back Left CN75 VR61
6 Front Right CN73 VR66
7 Surround Back Right CN76 VR62
TEST POINT
34567
2
1
CN70 CN71 CN74 CN72 CN75 CN73 CN76
VR63 VR64 VR65 VR60 VR61 VR66 VR62
HEAT SINK ASS'Y
MAIN PWB
CUP12206Z
DC
VOLTMETER
+
アイドリング電流調整
1. 電源を ON する前にそれぞれの "+" 端子と "-" 端子間にデジ
タルボルトメーターを接続します。デジタルボルトメー
ターを DC 電圧入力にセットします。
2. 上記のセットアップの後に、本機の電源を ON します。
3. デジタルボルトメーターの電圧値を監視しながら可変抵抗
(VR60〜VR66) を調節します。
各チャンネルの目標値は下記の表を参照下さい。
セッティング:
マスター・ボリューム ---- 最小
スピーカー接続--------- 無し
トップカバー---------- 無し
Time Table of Idling Current Rise
After Turning ON
Measurement Voltage
(CN7X)
5 min
7.5 mV ±0.5 mV
10 min
7.5 mV ± 0.5 mV
20 min
7.5 mV ± 0.5 mV
30 min
7.5 mV ± 0.5 mV
40 min
7.5 mV ± 0.5 mV
50 min
7.5 mV ± 0.5 mV
60 min
7.5 mV ± 0.5 mV

Other manuals for Marantz SR5004

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Marantz SR5004 and is the answer not in the manual?

Marantz SR5004 Specifications

General IconGeneral
Channels7.1
HDMI Outputs1
Video UpscalingYes, up to 1080p
Response Bandwidth10 Hz - 100 kHz
Signal-To-Noise Ratio100 dB
THD0.08%
Input Impedance47 kOhm
Input Sensitivity200 mV
HDMI SwitchingYes
3D TechnologyYes
Frequency Response10 Hz - 100 kHz
USB PortNo
Dolby TechnologiesDolby Digital Plus, Dolby TrueHD
DTS TechnologiesDTS-HD Master Audio, DTS Neo:6
Amplifier Output Details90 watts per channel (8 ohms, 20 Hz - 20 kHz, 0.08% THD)
Tuning RangeAM/FM
Video UpconversionYes

Related product manuals