SYMPTOM
POSSIBLE CAUSE
CORRECTIVE ACTION
1.Device does not react
when switching on
Connection to main disrupted
Check AC plug and AC connection
2.Pop noise
MIXER or CD and amplifier
connections intermittent
Check cable and plug continuity
3. Power LED is dim
The improper position of AC
voltage fuse sled
Reconfirm the voltage position.
4. No sound
Improper set of input cable
and switch.
Correct the position of input
cable and switch.
Trouble Shooting
21
Содержание V3001 Plus
Страница 3: ...2 Block Diagram ...
Страница 4: ...Packing View 3 ...
Страница 14: ...13 Schematic Diagram ...
Страница 15: ...14 Schematic Diagram ...
Страница 16: ...15 Printed Circuit Board Diagram ...
Страница 17: ...16 Printed Circuit Board Diagram 405 V3001 1605 1606 1607 1608 POWER DISPLAY OUTPUT INPUT PCB ...
Страница 18: ...17 IC Block Diagram ...
Страница 19: ...417 XM910 701 TA7317P SIP9 P A 18 IC Block Diagram ...
Страница 20: ...417 V4001 745 NJM13600M 19 IC Block Diagram ...
Страница 21: ...417 SX1800 718 NJM072D 20 IC Block Diagram ...