Sharp LC-13B4E Service Manual page 7

LC-13B4E
LC-15B4E
4. Initialization
When the microprocessor (IC2001) or the EEPROM (IC2008, IC2010) has been replaced or when the EEPROM
has been 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 (A522).
4-3. Select the inch size (13)
4-4. LED changes green from red after setting finish and about 15 seconds, initialization is completed, and it
becomes adjustment mode.
4-5. Writing the model-by-model data
For the Ver.1.10A microprocessor, get it initialized first and then make the settings, listed below, on it. (The
microprocessor version is indicated at the bottom of Adjustment Process Page 1.)
ËLC-13B4E
Ver.1.10A data reprogramming (INCH SIZE [13])
Adjustment process page
2
2
4
4
4
4
4
4
4
4
4
4
13
13
13
13
13
ËLC-15B4E
Ver.1.10A data reprogramming (INCH SIZE [15])
Adjustment process page
2
4
4
4
4
13
13
13
13
13
4-6. Precautions in replacing the EEPROMs (IC2008 and IC2010)
When the EEPROMs (IC2008 and IC2010) have been replaced, be sure to replace also the microprocessor
(IC2001) with the one "Part No. RH-iXA522WJN1Q".
The version of the RH-iXA522WJN1Q microprocessor is 1.20A.
Note:
~1:LC-13B4E
~2:LC-15B4E
~1 ~2
or (15) .
Item
R GAIN
B GAIN
TV GEQ BAND1
TV GEQ BAND2
TV GEQ BAND3
TV GEQ BAND4
TV GEQ BAND5
EXT GEQ BAND1
EXT GEQ BAND2
EXT GEQ BAND3
EXT GEQ BAND4
EXT GEQ BAND5
SECAM TV COLOR
SECAM AV COLOR
SECAM BRIGHTNESS
SECAM TV CONTRAST
SECAM AV CONTRAST
Item
B GAIN
TV GEQ BAND4
TV GEQ BAND5
EXT GEQ BAND4
EXT GEQ BAND5
SECAM TV COLOR
SECAM AV COLOR
SECAM BRIGHTNESS
SECAM TV CONTRAST
SECAM AV CONTRAST
14
OSD settings
0 → -26
0 → -6
+1.0 → +1.5
0.0 → -0.5
0.0 → +0.5
-1.5 → +0.5
-2.0 → +1.0
+1.0 → +1.5
0.0 → -0.5
0.0 → +0.5
-1.5 → +0.5
-2.0 → +1.0
37 → 41
37 → 41
-13 → -18
54 → 58
54 → 58
OSD settings
0 → +14
+0.5 → 0.0
+1.5 → +1.0
+0.5 → 0.0
+1.5 → +1.0
37 → 41
37 → 41
-13 → -18
54 → 58
54 → 58