DOWNLOAD Sharp LC-15SH1E (serv.man9) Service Manual ↓ Size: 795.07 KB | Pages: 9 in PDF or view online for FREE

5-1. RF AGC adjustment

1) Feed the colour bar signal.
2) In Adjustment Mode, select the RF AGC AUTO ("OFF") and press the " RIGHT" cursor key to start the
adjustment.
3) Automatic adjustment is complete when it display "OK" is displayed.
4) RF AGC data will be in the range of 0-63. If "NOK" is displayed, adjustment failed.

5-2. DCXO adjustment

1) Feed the colour bar signal.
2) In Adjustment Mode, select the DCXO AUTO ("OFF") and press " RIGHT" cursor key to start the adjustment.
3) Automatic adjustment is complete when "OK" is displayed. If "NOK" is displayed, adjustment failed.

5-3. Common bias adjustment

1) Select the EXT-Video input and without signal.
2) In Adjustment Mode, select the COM BIAS and vary the data until the contrast becomes the sharpest.
    (Black looks most sinking.)

5-4. White balance adjustment

[A] White balance pre-adjustment

1) Feed the 100% white signal.
2) In Adjustment Mode, select the AWBSD ("OFF") and press the " RIGHT" cursor key to start the adjustment.
3) Automatic adjustment is complete when "OK" is displayed.

[B] White balance adjustment

Adjust "R CUTOFF2", "G CUTOFF2", "B CUTOFF2", "WB R GAIN", "WB G GAIN" and "WB B GAIN" in the
adjustment processing to obtain the same colour as the standard set.

6-1. Make the factory setting using the adjustment remote control.

6-2. Different factory settings.

Model

Key Name

Remote Control Code

OSD Language Setting

A3IK13/15SH1E

Shipment Setting 1

1000

0011

1111

110

German

(00001 FEh)

A3IK13/15SH1K

Shipment Setting 2

1000

0000

1010

110

English

(00002 A8h)

A3IK13/15SH1R

Shipment Setting 3

1000

0110

1011

110

Russian

(00003 EBh)

A3IK13/15SH1F

Shipment Setting 4

1000

0100

1011

110

French

(00004 E9h)

A3IK13/15SH1I

Shipment Setting 6

1000

0000

1011

110

Italian

(00005 E8h)

Model

Language

Country

Color System

Sound System

A3IK13/15SH1E

German

Germany

PAL

B/G

A3IK13/15SH1K

English

UK

PAL

I

A3IK13/15SH1R

Russian

Russia

SECAM

D/K

A3IK13/15SH1F

French

France

SECAM

L/L'

A3IK13/15SH1I

Italian

Italy

PAL

B/G

SH1E

Main Ver

*.**

Scaler Ver *.**.**

RF AGC AUTO

OK

38

RF AGC Auto adjustment complete
RF AGC data (Example) 

SH1E

Main Ver

*.**

Scaler Ver *.**.**

DCXO AUTO

OK

**

DCXO Auto adjustment complete
DCXO data

7-1. Functional description

This LCD colour television has a function (lamp error detection) to be turned OFF automatically for safety
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.

1

The main unit of television is turned OFF 5 seconds after it is turned ON. (The power LED on the front
side of TV turns from green to red.)

2

If the situation 

1

 happens 5 times sequentially, television can not be turned ON. (The power LED remains

red.)

7-2. Countermeasures
7-2-1. Check when turning OFF the lamp error detection

If the power has been turned off 5 times because of lamp error, hold down the unit’s "INPUT" and "Volume
(–)" kye simultaneously and turn on the unit’s power switch. The TV set gets back on power in the "K"
mode.
In this state, press the unit’s "Volume (–)" and "P (

Ù

)" key simultaneously. The Adjustment Process mode

shows up.
This enables the operation check to detect errors in the lamp or lamp circuit.
Check whether "ERROR NO RESET" of the adjustment process is 1 or more. If it is 1 or more, it indicates
the lamp error detection was executed.

7-2-2. Resetting of the lamp error count

After confirming that the lamp or lamp circuit is normal, reset the lamp error count. Select "ERROR NO
RESET" of the adjustment process and set the number to 0 using the "LEFT" or "RIGHT" cursor key.

Afterwards, perform the operation check to confirm that the lamp error detection does not function.

Reset 0

SH1E

Main Ver

*.**

Scaler Ver *.**.**

ERROR NO RESET

5

8-1. How to enter the Hotel mode.

1) Turn on the power and enter the Adjustment Process mode.
2) Using the "UP" or "DOWN" cursor key on the remote controller, select the Hotel mode.
3) Using the "RIGHT" cursor key on the remote controller, change the setting from "0" to "1". Now the

Hotel mode shows up.

4) Using the "UP" or "DOWN" cursor key on the remote controller, select "Max. volume" and "On program".

Make the setting with the "LEFT" or "RIGHT" cursor key.

5) Finally quit the Adjustment Process mode and turn off the power. The TV set comes on in the Hotel mode

after the next switch-on.

8-2. Hotel mode settings

1) Max. volume (0-60)

You can set the maximum volume at your desired level.

2) On program (0-199)

You can select a desired channel when switching on the TV set.

8-3. Canceling the Hotel mode

1) Turn on the power and enter the Adjustment Process mode.
2) Using the "UP" or "DOWN" cursor key, select the Hotel mode.
3) Using the "LEFT" cursor key, change the setting from "1" to "0".
4) Finally quit the Adjustment Process mode and turn off the power. The TV set comes on out of the Hotel

mode after the next switch-on.

Adjustment Process menu

Hotel mode =

"0"

Hotel mode

0

EXT CONTROL OFF

Hotel mode =

"1"

Hotel mode

1

Max. volume

**

On program

***

EXT CONTROL OFF

1) Upgrading the software or after replacement of IC151, IC501 or Main PWB, make sure to upload the processors

with updated software.

2) Please use the dedicated Interface JIG (JIGINF-001) and supplied programs for upgrading the software.
3) This model employs two software;

•

 SCALER microprocessor software

•

 MAIN microprocessor software

Please upload the SCALER microprocessor software first follow by MAIN microprocessor software.

1. SCALER microprocessor

1) Set Interface JIG switch to position "SCALER".
2) Power ON the set and plug Interface JIG connector to P2002.
3) Run the ISP_Tool.exe program.