Sharp LC-13B8U-S, Service Manual

Page: 21 / 110

21
LC-13B8U-S
LC-15B8U-S
LC-15B9U-SM
DEFAULT CHART OF ADJUSTMENT PROCESS TUNER ITEMS
BASIC SETTINGS
TUNER1 AFT UP 1.80 1.80 AFT VOLTAGE REFERENCE LEVEL (ALL BANDS) NOT USED
AFT DOWN 1.20 1.20 AFT VOLTAGE REFERENCE LEVEL (ALL BANDS) NOT USED
LSYNC 150 150 SYNC JUDGMENT THRESHOLD (TV) NOT USED
HSYNC 162 162 SYNC JUDGMENT THRESHOLD (TV) NOT USED
LSYNC2 150 150 SYNC JUDGMENT THRESHOLD (FOR TV AFT CHANNEL (1-CH) SELECT) NOT USED
HSYNC2 162 162 SYNC JUDGMENT THRESHOLD (FOR TV AFT CHANNEL (1-CH) SELECT) NOT USED
AVSYNC 1 1 SYNC DETERMINATION THRESHOLD (EXTERNAL INPUT)
COMPSYNC 3 3 SYNC JUDGMENT THRESHOLD (COLOR DIFFERENCE INPUT) NOT USED
EDS TEST 10 10 DURATION UNTIL JUDGMENT OF NO EDS TIME DATA (SECONDS) NOT USED
TUNER2 AFT FARTIME 50 50 CHANNEL PRESET TIME ADJUSTMENT 1 NOT USED
AFT NEARTIME 30 30 CHANNEL PRESET TIME ADJUSTMENT 2 NOT USED
AFT NEARTIME 10 10 CHANNEL PRESET TIME ADJUSTMENT 3 NOT USED
AFT 1STEPTIME 10 10 CHANNEL PRESET TIME ADJUSTMENT 4 NOT USED
AFT CSYNCTIME 50 50 CHANNEL PRESET TIME ADJUSTMENT 5 NOT USED
SYNC ON 10 10 CHANNEL PRESET SYNC JUDGMENT, NOT USED
CONTINUOUS MATCHING TIMES(CH SEARCH,
AIR/CABLE JUDGMENT, CLOCK SYNC JUDGMENT)
SYNC WIDTH 1 1 CHANNEL PRESET SYNC JUDGMENT, THRESHOLD NOT USED
(SYNC PROVIDED JUST AFTER THE MAXIMUM-TO-
MINIMUM DIFFERENCE COMES SMALLER)
Page No. Item
Initial Value
Function
Response precautions on servicing
13inch 15inch (Do not change other items than designated.)
OTHERS
OTHERS1 DAC DATA 00---
— —
DAC-RELATED GENERAL-PURPOSE VARIABLE SETTINGS NOT USED
L ERROR WAIT 15s 15s LAMP ERROR DETECT WAIT TIME NOT USED
L ERROR H TIME 1.0s 1.0s LAMP ERROR DETECT TIME NOT USED
TV AUTO GAIN OFF OFF AUTO GAIN SETTING FOR TV NOT USED
PWM FREQ 150 150 DIMMER FREQUENCY SETTING (IN HZ) NOT USED
PWM DUTY 0 0 DIMMER DUTY SETTING NOT USED
OPC THRESHOLD 24 24 INPUT LEVEL THRESHOLD FROM BRIGHTNESS NOT USED
SENSOR STOP MODE TO OPERATION MODE
HOTEL POWERFIX OFF OFF USED FOR FIXED HOTEL MODE POWER ON NOT USED
COMP SYSTEM AUTO AUTO COMPONENT SIGNAL SELECT IN ADJUSTMENT PROCESS NOT USED
REMOCON CODE DISPLAYED AT THE BOTTOM
OTHERS
OTHERS2 CLOSED CAPTION 15 15 CLOSED CAPTION THRESH LEVEL NOT USED
AUTO CLOCK DISPLAYED ON THE 2ND, 3RD AND 4TH LINES FROM BOTTOM FOR US-DESTINED MODELS
DEFAULT CHART OF OTHER ADJUSTMENT PROCESS ITEMS
Page No. Item
Initial Value
Function
Response precautions on servicing
13inch 15inch (Do not change other items than designated.)