Sharp 21M-FG1L, Service Manual

Page: 27 / 59

21V-FW100S
5 – 16
ADJUSTMENT
ITEM
ADJUSTMENT
POSITION
CONTOROL
PRE-ADJUST
REQUIREMENT
CONTENT
INPUT
CONDITION
OUTPUT
ADJUSTMENT
PROCEDURE
MODEL
21V-FW100S
SYMBOL
ˉ
AFTER ALL ADJUSTMENT FINISHED.
US 4 CH LION HEAD (MONOSCOPE PATTERN)
MODEL NAME
X-RAY PROTECTION OPERATING CONFIRMATION
ˉ
STEP RANGE
ˉ
21V-FW100S
AC 220V, RF INPUT
CONFIRMATION BY THE CRT
[VOLTAGE COMFIRMATION]
SET THE USER CONTROL TO SHIPMENT POSITION.
[VOLTAGE CONFIRMATION]
CHECK THE VOLTAGE OF C602 +VE TERMINAL AS SPECIFIED BELOW.
[OPERATION CONFIRMATION]
SUPPLY THE DC VOLTAGE TO C602 +VE TERMINAL AND MAKE SURE THE PROTECTOR IS
FUNCTIONED , HORIZONTAL OSCILATION STOP AND PICTURE DISAPPEAR.
[RECOVER INFORMATION]
PULL OUT THE AC CORD .
[CAUTION]
FROM THE RECOVER CONFIRMATION MENTIONED ABOVE,THE AC CODE MUST BE PULLED
OUT AT LEAST 4 SECOND BEFORE PLUGGING IN AGAIN. (IN ORDER TO MAKE SURE THE -COM
HAS BEEN RESET.)
TP VOLTAGE OPERATION VOLTAGE
HISTORY
OF REVISION
REVISED CONTENT .
26 ± 1.1V DC 27V