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4-13
TROUBLESHOOTING
1
NO
NO
Does the fan run when the
Is 12V available at Pin
1
of
Fault in IC9705 and its
main POWER supply is
P0F1/P0F2?
oeripheral circuits
turned ON?
YES
YES
YES
Is 5V available at Pin
3
of
The fan is out of order on the
P0F1/P0F2?
side where 5V is available.
As this voltage becomes 0V
NO
when the power supply is turned
OFF, this check should be
carried out after connecting
a circuit tester in advance.
NO
Is 5V available at Pin
5
of
Fault in IC9704 and its
IC9704?
peripheral circuits
YES
NO
Is 0V available at Pin
4
of
Fault in IC9501 and its
IC9704?
peripheral circuits
YES
Fault in IC9704 and its
peripheral circuits
▼
▼
▼
▼
▼
▼
▼
▼
▼
▼
Содержание PlasmaSync PX-42VM1G
Страница 10: ...NEC Technologies PlasmaSync Plasma Monitor User s Manual...
Страница 118: ...METHOD OF DISASSEMBLY 7 1 1 Diagonal view of the main unit rear panel...
Страница 123: ...METHOD OF DISASSEMBLY 7 6 A01 C04 4 MAIN PWB ASSY 1 Remove the screw C04 and take out the MAIN PWB ASSY A01...
Страница 124: ...METHOD OF DISASSEMBLY 7 7 5 POWER UNIT 1 Remove the eight screws S02 and take out the POWER UNIT A10 A10 S02...
Страница 128: ...METHOD OF DISASSEMBLY 7 11 9 BRACKET MAIN 1 Remove the six screws S02 and take out the BRACKET MAIN M11 S02 M11...
Страница 134: ...MEMO...
Страница 135: ...DISASSEMBLY 8 1 S01 S01 M05 M06 M07 A06 S01 S01 S01 S01 S01 M01 M04 M06 S01 A04 P01 M03 S10 S03 S01 M02...
Страница 137: ...9 1 PACKAGING Packing details A Safety bracket SASSY B 1 Safety bag SASSY...
Страница 139: ...D CUSHION CARTON BOX 9 3 PACKAGING...
Страница 141: ...9 5 PACKAGING F CARTON BOX OUT...
Страница 147: ...CONNECTION DIAGRAMS 11 1...
Страница 148: ...BLOCK DIAGRAMS 12 1 MAIN PWB BLOCK...
Страница 149: ...BLOCK DIAGRAMS 12 2 VIDEO BLOCK...
Страница 150: ...BLOCK DIAGRAMS 12 3 AUDIO BLOCK...
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