Sony VPL-FHZ700L, Service Manual

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2-10 (E)
VPL-FHZ700L
8. Click the Brightness Adjust tab, and then set the following three registers as follows.
.
ROB_BRT_SENS_DAC_VAL: Luminance sensor 1-threshold register: 255
.
Ruby_BRT_SENS_DAC_VAL: Luminance sensor 2-threshold register: 255
9. Set the following register to 232.
.
LAMP_MAX_DUTY: LD current adjustment registe
10. Place a check mark in each check box of the following three registers.
.
LAMP_TEMP_DUTY_CTRL_DISABLE
.
LAMP_MODE_CTRL_MASK
.
PROTECTOR_MASK
11. Set the Light Source Mode register to 0 (HIGH).
12. Set the LIGHT_MODE_HIGH_DUTY to 100.
13. Set the following two registers to 5.
.
ROB_BCH_VREGISTER
.
RUBY_BCH_VREGISTER
14. Turn on the power of this unit.
15. Set AUTO POWER SAVING With No Input on the menu screen of this unit to OFF.
16. Set AUTO POWER SAVING With Static Signal on the menu screen of this unit to OFF.
17. Set Constant Brightness on the menu screen of this unit to OFF.
18. Check that BALLAST_DUTY_VALUE is 232.
19. Remove the check mark from the check box of the following register.
.
LAMP_TEMP_DUTY_CTRL_DISABLE
20. Perform the aging of this unit for more than 30 minutes.
21. Input any signal in either the INPUT C connector or INPUT D connector, and change Picture Mode to
Presentation Mode
22. Output the Blue solid color of the internal signal in the following procedure.
(1) Enter the service mode. (Refer to Section 2-3-1.)
(2) Change the setting in “Other” as follows.
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10Other/Pattern G Enb: 0
.
09Other/Pattern R Enb: 0
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08Other/Pattern Type: 1
23. Check that the laser power sensor is installed in front of the lens. (Refer to Section 2-4-2.)
Check that the shadow of sensor at that time is positioned in the center of the projected image.
Projected image from the projector
Shadow of sensor