Parts List - Sanyo PLC-UF15 Service Manual

Safety significant parts
Product safety should be considered when a component replacement is made in any area
of the projector. Components indicated by mark (
diagram designate components in which safety can be of special significance. It is, there-
fore, particularly recommended that the replacement of the parts must be made by exact-
ly the same parts.
-- Assembly Power --
When it is replaced to the new assembly power.
* Factory adjustment of the new assembly power has
completed. Readjustment is unnecessary.
When the component parts of assembly-power are
replaced.
* Readjust the following adjustment item.
1. DC voltage adjustment.
-- Unit-lamp-ballast --
In case this unit is fault, replace the unit
completely, do not replace the individual
component. Readjustment is unneces-
sary.
Replace memory ICs in the follow-
ing procedure.
1. Remove IC871 and IC1811 from an old
(damaged) assembly-main.
2. Attach IC removed to new assembly-
main. The data recorded is all taken over
to a new assembly-main, readjustment is
unnecessary.
-- Relay-lens --
When the relay-lens is replaced.
* Readjust the following adjustment item.
Relay-lens adjustment
-- Integrator-lens-out and prism-PBS --
When the integrator-lens-out and prism-PBS
are replaced.
* Readjust the following adjustment item.
Integrator-lens-in adjustment-1
Integrator-lens-in adjustment-2
Integrator-lens-out adjustment
Prism-P.B.S. adjustment

Parts list

) in the parts list and the schematic
Readjustments after parts replacement.
-- Terminal board AV --
When it is replaced to the new terminal-board-AV.
* Factory adjustments of the new terminal-board-AV
have completed. Readjustments are unnecessary.
When the component parts of terminal-board-AV are
replaced.
* Readjust the following adjustment items.
2. AV Video signal adjustments
3. 3DNR-PLL Lock check
4. AV Color and Tint adjustments
-- Unit-PFC. --
In case this unit is fault, replace the unit
completely, do not replace the individual
component. Readjustment is unneces-
sary.
Assembly-main.
When ICs are not replaced.
(1). The life data of a lamp starts from an initial
value compulsorily. Manually, this life data cannot
be set up.
(2). Readjust the following adjustment items.
5. Fans driving voltage adjustments
6 Video center DC adjustments
7 PSIG signal adjustments
8. PC contrast adjustments-1
9. AV contrast adjustments-2
10. Panel driving signal adjustments -AV
11. Panel driving signal adjustments -PC
12. Flicker reduction.
13. White balance adjustments
14. Unevenness color correction
-- Condenser-lens --
When the Condenser-lens is replaced.
* Readjust the following adjustment item.
Condenser-lens adjustment
-- Polarization-glasses--
When the Polarization-glasses and Optical filter
(WV) are replaced.
* Readjust the following adjustment item.
Polarizer adjustment
Do not replace or order resistor and capaci-
tor following the specifications shown in the
schematic diagrams. Always check for the
correct specifications in the parts list.
Part order must contain Chassis No., Part
No., and descriptions.
-- Terminal board component --
Readjustment is unnecessary
-- Terminal board DVI --
Readjustment is unnecessary
When it is replaced to the new assembly-sub-power or
when component parts are replaced. * Readjust the fol-
lowing adjustment item.
5. Fans driving voltage adjustments
-- The component parts inside the optical unit --
When the optical component parts inside the opti-
cal unit are replaced.
* Check the following adjustment items.
Integrator-lens-in adjustment-1
Integrator-lens-in adjustment-2
Integrator-lens-out adjustment
Condenser-lens adjustment
Relay-lens adjustment
Prism-P.B.S. adjustment
Polarizer. adjustment
When the integrator-lens-in is replaced.
* Readjust the following adjustment items.
-- Prism / LCD panel Assembly ---
When the Assembly LCD-panel/prism and
LCD-panel is replaced.
* Readjust the following adjustment items.
Focus of LCD Panel adjustment
Convergence adjustment
(Only LCD-panel replacement)
Polarizer adjustment
12. Flicker reduction
13. White balance adjustments
14. Unevenness color correction
-70-
Note:
-- Assembly Sub power --
-- Integrator-lens-in --
Integrator-lens-in adjustment-1
Integrator-lens-in adjustment-2
Integrator-lens-out adjustment
Prism-P.B.S. adjustment