akira 14KLS4/CE, Руководство по обслуживанию

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Model No.: 14KLS4CE
Version: 1.0
ADJUSTMENT MANUAL
1. Test
Notices:
a. Please follow the pointed test steps and choose the right test equipment to conduct
adjustment, otherwise good effect of TV set could not be obtained. Pointed bias voltage
value should be ensured during test to get satisfied test result.
b. To adjust the chassis, you should write master slice’s data into the memory N602, which
will be installed into this chassis before installing, and no any data except this test manual
listed is promised to be modified without designer’s agreement.
c. The unit should be warmed up 30 minutes before adjustment, and should demagnetize it with
degaussing coil.
2. Test equipment
a. DC Power Supply (14V)
b. Oscilloscope
c. Vacuum Voltage Meter
d. Multimeter (Internal resistance: DC
≥
20k
Ω
/V, AC
≥
5k
Ω
/V)
e. High Voltage Meter 30kV
f. Ammeter
（ 0.5 grade ， DC 3mA position ）
g. Demagnetizing Coil
h. PHILIP Pattern Signal Generator （ 5820 ）
i. Standard Signal Generator (3216)
3. Factory test menu
a. Press MENU button on the remote control firstly, then the press RECALL button three
times sequentially to enter FACTORY MENU.
b. Press P+ or P- button on the remote control to select test item.
c. Press V+ or V- button on the remote control to adjust the value of selected item.
d. Press RECALL button again to exit FACTORY MENU.
FACTORY MENU 00
H-PHASE 11
OSD-H-POSITION 25
V-SIZE 82
V-POSITION 1
V-LINEARRITY 22
V-SC 4
V-KILL 0
SUB-BRIGHT 50
RF-AGC AUTO
25