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19
DHT-FS5
3.Error Code is displayed
(1)."c
_
" is displayed.
①
②
N.G
O.K.
N.G
O.K.
(2)."Er" is displayed.(IC failing)
①
②
Check the Power Supply Voltages.
PSU UNIT
+38V[connector CN2(J3):1pin](Voltage value:38V)
+16V[connector CN2(J3):3pin](Voltage value:14V)
AMP UNIT is replaced.
PSU UNIT is replaced.
AMP UNIT is replaced.
SIGNAL UNIT is replaced.
Check the display when the ON/STANDBY button is
pressed.
"1":M24C02 error,
"2":AK4113 errer,
→①
"5":M25P20 error,
"6":DSPC56371 error
"3":TAS5086 error
→②
Check the indication of DISPLAY.
"c1"(Amplifirer shut down error)
→①
"c2"(Amplifirer DC error)
→②
Check the Power Supply Voltages.
AMP UNIT
+38V[connector 1700:1pin](Voltage value:38V)
+16V[connector 1700:3pin](Voltage value:14V)
Check the Soldering.
connector 1700:1pin
ޓ
on AMP UNIT
connector 1700:3pin
ޓ
on AMP UNIT
AMP UNIT is replaced.
3.エラーコードの表示がでる
(1)."c_"表示
①
②
N.G
O.K.
N.G
O.K.
(2)."Er"表示(IC failing)
①
②
電源電圧確認
PSU UNIT
・+38V[コネクタCN2(J3):1pin](電圧値:38V)
・+16V[コネクタCN2(J3):3pin](電圧値:14V)
AMP UNITを交換する
PSU UNITを交換する
AMP UNITを交換する
SIGNAL UNITを交換する
ON/STANDBYボタンを押した時の表示を確認する。
"1":M24C02 error,
"2":AK4113 errer, →①
"5":M25P20 error,
"6":DSPC56371 error
"3":TAS5086 error →②
DISPLAYの表示を確認する。
"c1"(Amplifirer shut down error)→①
"c2"(Amplifirer DC error)→②
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)
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
AMP UNITを交換する
Summary of Contents for DHT FS5 - X-SPACE Surround System Home Theater Speaker Sys
Page 23: ...23 DHT FS5 BLOCK LEBEL DIAGRAM ...
Page 27: ...27 DHT FS5 DSPC56371AF180 7400 6 6 B QW 0RG 3 6 2Q 7LPHU 3 2 ...
Page 35: ...35 DHT FS5 PRINTED WIRING BOARDS SIGNAL P W B UNIT COMPONENT SIDE FOIL SIDE ...
Page 36: ...36 DHT FS5 POWER AMP P W B UNIT COMPONENT SIDE FOIL SIDE ...
Page 37: ...37 DHT FS5 PSU P W B UNIT COMPONENT SIDE FOIL SIDE ...
Page 67: ...67 DHT FS5 5504 in ch1 5504 out ch2 PWM FL ch1 7601 1 3 ch2 2629 out ch3 Q1_D GND Q12_C GND ...
Page 77: ...SCHEMATIC DIAGRAMS 9 10 DHT FS5 SCHEMATIC DIAGRAMS 9 10 PSU 1 UNIT 11 ...
Page 78: ...SCHEMATIC DIAGRAMS 10 10 DHT FS5 SCHEMATIC DIAGRAMS 10 10 PSU 2 UNIT 12 ...