Cpu

Memory structure consists of the followings. * The gamma memory is realized by giving offset to Contrast and Brightness output values to the devices in the gamma mode function. Flow of data is described briefly. When the power plug is connected to the wall outlet for the first time (Standby state), all data that are stored in the internal ROM are written in the NVM(non-volatile memory). When the POWER is turned ON, all the status memory data and other memory data that are required for the...

I

When the S Prism Block Is Replaced 1. Perform the V COM adjustment. (Refer to Section 22. VCOM Adjustment.) 2. Write the GAMMA data of the S prism block. 3. Perform the white balance adjustment. (Refer to Section 2-5. White Balance Adjustment.) If any board other than the C board is replaced, there is not 1. Install the IC406 that was removed from the old C board, into the new C board. 3. Press the TILT key on the flat workbench. Stop pressing the TILT key at the position where the lens...

Section 2 Electrical Adjustments

Required Equipment NTSC, PAL, SECAM component signal generator Sony Tektronix TG2000 + AVG1 (option module) + AWVG1 (option module) or equivalent VG (programmable video signal generator) VG854 or equivalent Allow the warm-up time of 5 minutes after the power is on before starting the following adjustments. 1. Let the VPL-ES1 show the ALL WHITE screen. 2. Adjust the B-channel illumination adjustment mirror so that the yellow frame must not appear in any of top, bottom,...

Table of Contents

Board 1-3. 1-3-1. Top Panel 1-3-2. H 1-3-3. C 1-3-4. Lens 1-3-5. Fan 1-3-6. D.C. Fan (60mm) and D.C. Fan 1-3-7. Lamp 1-3-8. Optics Block 1-3-9. Prism Block 1-3-10. Incidence Polarizer (R), (G), 1-3-11. Side Panel 1-3-12. Side Panel 1-3-13. G 1-3-14. Lamp Power Supply 1-3-15. D.C. Fan (Sirocco For 1-3-16. D.C. Fan 1-3-17. Adjuster Block 1-4. Warning on Power 2-1-1. Required 2-1-2. Opt Unit 2-1-3. How to Enter the Factory 2-2. V COM 2-3. Initial Values of Adjustment Items 2-3...

The Chassis Of This Receiver Is Directly Connected To The Ac Power Line

COMPONENTS IDENTIFIED BY A MARK ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE CRITICAL TO SAFE OPERATION ARE IDENTIFIED IN THIS MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRITICAL COMPONENTS ARE REPLACED OR IMPROPER OPERATION IS SUSPECTED. AFIN D' VITER TOUT RISQUE D' LECTROCUTION PROVENANT...

Leakage Test

The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA. Leakage current can be measured by any one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers' instructions to use these instruments. 2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3. Measuring the voltage...

Toshiba Optunit

Toshiba Optunit

7-685-547-19 s SCREW BTP 3X10 EP-FE ZNBK CM2 7-682-547-04 s SCREW B 3X6 201 A-1605-745-A s ADJUSTOR BLOCK ASSY 202 1-818-098-11 s INLET, AC WITH NISE FILTER 203 3-701-822-01 s HOLDER, WIRE 7-685-547-19 s SCREW BTP 3X10 EP-FE ZNBK CM2 301 A-1606-247-A s PRISM BLOCK ASSY 302 A-1606-246-A s OPT UNIT ASSY 303 A-1606-250-A s INCIDENCE POLARIZER R ASSY 304 A-1606-251-A s INCIDENCE POLARIZER G ASSY 305 A-1606-252-A s INCIDENCE POLARIZER B ASSY 306 A-1606-253-A s PRE RADIATION POLARIZER G ASSY 307...

Vpl Es2 Disassemble

Nec Pga10x Take Apart

Refer to 1-3-1. 2 Remove the fuse connector assembly Open the side panel assembly in the direction of the arrow . 2 Remove the fuse connector assembly Open the side panel assembly in the direction of the arrow . Remove the C board. Refer to 1-3-3. Open the side panel assembly in the direction of the arrow . Open the side panel assembly in the direction of the arrow . Remove the Iens gear 1 Screw in the direction of the arrow 1-3-6. D.C. Fan 60mm and D.C. Fan 70mm...