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Troubleshooting
No Power
Refer to Schematic Diagram or Power Supply Line, find out the part of trouble.
Before opening Cabinet Top, check the AC cord and power source.
No
Yes
No
Yes
Power Indicator: flashes red
Warning Indicator: flashes red
Warning Indicator: lights red
Does
a indicator
flash or light?
Is
fuse (F601)
in Inlet Board
broken?
Check Varistor (VA601)
in Inlet Board.
Temperature Fail:
Check and clean the air filter.
(See page 6.)
Check : Switch Circuit
Lamp Switch Unit (SW8803), Lamp Cover (Open?),
Door Switch Unit (SW8801), Door (Closed?)
Check :
Fail Circuit
(Refer to page 34 or 35.)
Secondary Voltage Line: S5V, -5V, 15.5V, S12VA
Signal Line (Fan Error): FAN_ERR
Fan: FN901, FN902, FN903, FN904, FN905
Signal Line (Power): FAN_SW, 5V_SW, ON_3.3V
Signal Line (Lamp Error): RXL (Fail: High)
On (Normal): Short
Off: Open (More than 100
°
C)
Check Thermal Switch
(SW902)
Power Unit is broken.
Power Indicator: flashes red
(at long intervals)
Содержание PLV-Z2
Страница 39: ... 39 IC Block Diagrams BA7078AF Sync Separation IC5321 BA9743AFV IC371 ...
Страница 40: ... 40 L3E07070K0A Color Shading Correction IC401 TA1370FG Sync Separation IC5341 IC Block Diagrams ...
Страница 42: ... 42 AN5870SB PC AV SW IC5201 IC Block Diagrams ...
Страница 60: ...Mechanical Optical Parts List Accessories 60 67 61 63 64 65 66 68 69 70 72 73 73 74 75 77 76 78 79 80 ...
Страница 64: ......
Страница 80: ...Diagrams Drawings M4K Z200 ...