3-11
NO
NO
YES
Check the related
circuit of audio DAC.
Check audio filter,
amplify, mute circuit.
NO
NO
NO
YES
Check communication
lines on MT1389S.
YES
YES
TEST END
Check the cable
connection on Front pannel.
Normal
Audio output when
disc playback?
Normal
audio DAC
out?
Commu-
nications between
IR.VFD Front pannel
key & MT1389S is
normally?
Normal
IR.VFD & Front pannel
key functions?
E
ELECTRICAL TROUBLESHOOTING GUIDE
Содержание T517AH
Страница 9: ...1 8 MEMO ...
Страница 30: ...3 17 FIG 7 2 DVD F FE RFL FIG 7 3 CD F FE RFL ...
Страница 31: ...3 18 FIG 7 4 CD F FE RFL 8 FOCUS ON WAVEFORM 27 28 29 30 27 28 29 30 FE FOSO F F IC601 FIG 8 1 DVD ...
Страница 35: ...3 22 13 AUDIO OUTPUT FROM MT1389S FIG 13 1 ...
Страница 36: ...3 23 CONNECTOR PICTURE 1 ALL CONNECTOR PICTURE ...
Страница 37: ...3 24 2 MAIN BOARD CONNECTOR PICTURE ...
Страница 38: ...3 25 CN201 MD 23PIN 3 CN201 CONNECTOR PICTURE CN202 MD 9PIN 4 CN202 CONNECTOR PICTURE ...
Страница 39: ...3 26 CN602 POWER 10PIN 6 CN602 CONNECTOR PICTURE CN601 Front 12PIN 5 CN601 CONNECTOR PICTURE ...
Страница 40: ...3 27 CN604 USB 4PIN 7 CN604 CONNECTOR PICTURE CN605 KARAOKE 4PIN 8 CN605 CONNECTOR PICTURE ...
Страница 41: ...3 28 CN705 5 1ch 12PIN 9 CN705 CONNECTOR PICTURE ...
Страница 49: ...3 37 3 38 2 MPEG CIRCUIT DIAGRAM ...
Страница 50: ...3 39 3 40 3 SERVO CIRCUIT DIAGRAM ...
Страница 51: ...3 41 3 42 4 JACK CIRCUIT DIAGRAM ...
Страница 52: ...3 43 3 44 5 SCART CIRCUIT DIAGRAM OPTION ...
Страница 53: ...3 45 3 46 6 USB CIRCUIT DIAGRAM 7 KEY CIRCUIT DIAGRAM ...
Страница 54: ...3 47 3 48 8 TIMER CIRCUIT DIAGRAM ...
Страница 57: ...3 53 3 54 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD TOP VIEW BOTTOM VIEW ...
Страница 59: ...3 57 3 58 5 SCART P C BOARD OPTION TOP VIEW BOTTOM VIEW 6 USB P C BOARD TOP VIEW BOTTOM VIEW ...
Страница 65: ...4 6 MEMO ...
Страница 67: ...4 9 4 10 MEMO MEMO ...