|
|
零件编号 | P50XHA10WS | ||
描述 | Service Manual | ||
制造商 | Fujitsu | ||
LOGO | |||
1 Page
P50XHA10WS
P50XHA10ES
P50XHA10US
FUJITSU GENERAL Proprietary
Copy Prohibited
MAIN POWER SELECTOR SWITCH ADJUSTMENT
Adjustment
Confirm the main voltage set switch is set to 220-240V. (W and E version)
Confirm the main voltage set switch is set to 120V. (U version)
Note:
230V covers input AC voltage from 200V till 260V, and 110V covers from
90V till 130V.
- 32 -
TROUBLESHOOTING FLOWCHART
LED lamp blinking
Turn power on and check
state of lamp.
LAMP STATE
Not lighted.
Note : 1. Since a voltage is applied to the Main Power
PCB heat sinks while the set is operating, do
not touch the heat sinks.
2. If the Main Power PCB insulation sheet is not
installed when assembling, the Main Power
PCB fuse will blow.
POWER SUPPLY STATE
Power supply
PCB faulty.
REMEDY
Check PDP Panel.
RED
Blinks continuously.
Power turned off
immediately.
Check PDP Panel.
RED
Blinks once
Power turned off
after 10 sec.
Check 1
RED
Blinks twice
Power turned off
after 10 sec.
Check 2
RED
Blinks four times
Power not turned
off, LED blinks only.
Replace Main/Digital
PCB Assy.
RED
Blinks five times
GREEN Lights steadily for
more than 10 sec.
Power not turned
off, LED blinks only.
Replace Video PCB
Assy.
Is on-screen display NO
normal?
YES
All input image
faulty.
Video input image
faulty.
S-video input image
faulty.
Component video
input image faulty.
RGB 1, 2 input image
faulty.
Check PDP Panel.
Signal processing
PCB faulty.
Video PCB faulty.
Video PCB faulty.
Signal processing
PCB faulty.
Check 3
Replace Main/Digital
PCB Assy.
Replace Video PCB
Assy.
Replace Video PCB
Assy.
Replace Main/Digital
PCB Assy.
- 26 -
|
|||
页数 | 30 页 | ||
下载 | [ P50XHA10WS.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
P50XHA10WS | Service Manual | Fujitsu |
零件编号 | 描述 | 制造商 |
STK15C88 | 256-Kbit (32 K x 8) PowerStore nvSRAM | Cypress Semiconductor |
NJM4556 | DUAL HIGH CURRENT OPERATIONAL AMPLIFIER | New Japan Radio |
EL1118-G | 5 PIN LONG CREEPAGE SOP PHOTOTRANSISTOR PHOTOCOUPLER | Everlight |
DataSheet8.cn | 2020 | 联系我们 | 搜索 | Simemap |