View Sharp LC-15E1E (serv.man3) Service Manual online
adjust as follows.
AC adaptor: UADP-A007WJPZ
DC power supply: 12V 4.0A
• Setting the pin (81)(KEY4) or pin (82)(KEY5) of IC2001 (microprocessor) to GND, turn on the power.
• A “POWER” key is made on with pushing an “TV/VIDEO” and “MENU” keys at the same time.(K of the inspection
to turn it off.(Even off in the “MAIN POWER” key, off with R/C are good.)
Continuous push ... The UP/DOWN search is performed until a next receivable station is found.
• The adjustment item makes a toggle operation with the “MENU” key input. (Next item)
• For P16 – 17, the unit enters the register select mode with the VOL (+)/(–) keys input while NTSC/PAL is selected,
When the decision is made, the cursor moves to the adjustment value selected, and UP/DOWN of each adjustment
value selected by the “VOL (+)/(–)” keys input is performed.
During address select, the cursor movement by the “VOL (+)/(–)” keys input is as follows:
initialized, readjust the each adjustments.
4-1. Connect the pins (81) and (82) of IC2001 (microprocessor) to GND, and turn on the power.
4-2. Select the model name to (E1E).
4-3. Select the inch size (13)
Note: Since 5.0V is a reference voltage of all power voltage, adjust it precisely.
(black looks most sinking).
2) See if the “Y” reading on page 2 of the adjusment process mode is somewhere following. If not, make the
of the same level as the standard set.
Note: For the adjustment processing of “RCUTOFF” and “BCUTOFF”, adjust them in the indication value
range of ... –9, –7, ... –1, +1, ... +7, +9.
When it becomes even-numbered value, side favor noise sometimes occurs in the monochrome signal of
the specific gradation.
6-2. A “POWER” keys is made on with pushing an “TV/VIDEO” and “MENU” keys at the same time.
6-3. “K” of the inspection process mode is displayed on the screen upper left.
6-4. CH (
6-6. After a while, a power will be in a standby mode and a setup will be finished.
Note: “First installation” serves on “Deutsch”.
when the lamp or lamp circuit is abnormal.
If the lamp or lamp circuit is abnormal, or some other errors happen, and the lamp error detection is executed,
the followings occur.
of TV turns from green to red.)
7-2-1. Check when turning OFF the lamp error detection
process with the power LED red. Entering the adjustment process turns OFF the error detection and turns
This enables the operation check to detect errors in the lamp or lamp circuit.
Check whether "ERROR NO RESET" on line 9, page 1 of the adjustment process is 1 or more. If it is 1 or
more, it indicates the lamp error detection was executed.
RESET" on line 9, page 1 of the adjustment process and set the number to 0 using the volume button.