Denon DHT-FS5 Service Manual

21
DHT-FS5
【
A
】
【
B
】
O.K.
N.G
O.K. O.K.
N.G
O.K. O.K.
AMP UNIT is replaced. SIGNAL UNIT is replaced.
Check the Soldering.
࡮connector 1400:2,4,6,8,10,12pin on SIGNAL
UNIT
࡮connector 1503:2,4,6,8,10,12pin on AMP UNIT
Check the Soldering.
࡮connector 1700:1pinޓon AMP UNIT
࡮connector 1700:3pinޓon AMP UNIT
SIGNAL UNIT is replaced.
Is the sound output by other input sources?
connector UNIT is replaced.
Check the Digital Data output to AMP UNIT.
AMP UNIT
࡮connector
1503:HCKT(2pin),FST(4pin),SCKT(6pin),
SD3(8pin),SD2(10pin),SD1(12pin)
Data waveformޓO.K.?
Check the Power Supply Voltages.
AMP UNIT
࡮+38V[connector 1700:1pin](Voltage value:38V)
࡮+16V[connector 1700:3pin](Voltage value:14V)
【
A
】
【
B
】
O
.K.
N.
G
O
.K.
O
.K.
N
.
G
O
.K.
O
.K.
AMPUNITを交換する SIGNALUNITを交換する
半田付けを確認
・コネクタ1400:2,4,6,8,10,12pinonSIGNALUNIT
・コネクタ1503:2,4,6,8,10,12pinonAMPUNIT
半田付けを確認
・コネクタ1700:1pin onAMPUNIT
・コネクタ1700:3pin onAMPUNIT
SIGNALUNITを交換する
他の入力ソースで音は出るか?
CONNECTORUNITを交換する
AMPUNITへのディジタルデータ出力確認
AMPUNIT
・コネクタ1503:HCKT(2pin),FST(4pin),SCKT(6pin),
SD3(8pin),SD2(10pin),SD1(12pin)
データ波形 O.K.?
電源電圧確認
AMPUNIT
・+38V[コネクタ1700:1pin](電圧値:38V)
・+16V[コネクタ1700:3pin](電圧値:14V)

Denon DHT-FS5 Specifications

General

Type	Home theatre speakers
Frequency range	80 - 20000 Hz
Dimensions (WxDxH)	750 x 138 x 118 mm
Satellite speaker driver diameter	3.15 \
Audio output channels	5.0 channels
Impedance	6 Ω
RMS rated power	150 W
Signal-to-Noise Ratio (SNR)	100 dB
Microphone in	Yes
Product color	Black

Weight and Dimensions

Weight	5100 g