Sharp 15JF-25S 서비스 매뉴얼 - 페이지 5
{카테고리_이름} Sharp 15JF-25S에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Sharp 15JF-25S 37 페이지.
15JF-25S
•Service Mode Function
All required adjustments for servicing this TV set, may be done in "Service Mode", excepting G2 and FOCUS.
How to access the Service Mode
1. Turn the receiver on and ensure that it is tuned into a test pattern.
2. Turn the receiver off using the mains switch.
3. Press the volume down and channel up buttons together. See Figure 1.
4. Continue pressing the volume down and channel up buttons while turning
the mains on using the mains switch. See Figure 1.
5. Keep pressing the volume down and channel up buttons until the picture appears.
6. When <<SHARPX X VXX.XX>> appears on the screen, release the two buttons.
7. The receiver is now in the Service Mode. See Figure 2.
To move between the various Service Mode functions, use the channel up and down buttons. See Figure 3.
Use the volume buttons to change the data to the desired value. See Figure 3.
The data will be stored automatically when exiting the Service Mode. To exit the Service Mode press the stand-by button
on the remote control or turn the receiver off with the mains switch.
SHARP X
STS0: XXXX XXXX
STS1: XXXX XXXX
STS2: XXXX XXXX
Figure 2
•How to record a new (blank) NVM (EEP-ROM)
When the NVM (EEP-ROM) is replaced for a new one, the Microprocessor automatically record values shown in
"Initial" column (Page 7).
Procedure:
1. Access the Service Mode. See the above procedure "How to access the Service Mode". Now the Microprocessor
has recorded the "Initial" Values.
SERVICE ADJUSTMENTS
X VXX.XX
Adjustment
(Yellow)
XXXX:
Figure 3
6
3
4
Figure 1
XX:
Value
(Green)