Sharp 21V1-L Service Manual page 29

MODEL NAME
ADJ US TMENT
ITEM
ADJ US TMENT
P OS ITION
CONTROL
P RE-ADJ US T
AFTER ALL ADJ US TMENT FINIS HED.
REQUIREMENT
US 4 CH LION HEAD (MONOS COP E P ATTERN)
CONTENT
INP UT
AC 220V, RF INP UT
CONDITION
CONFIRMATION BY THE CRT
OUTP UT
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.
ADJ US TMENT
P ROCEDURE
[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.)
[VOLTAGE COMFIRMATION]
MODEL
21V1-L
X-RAY P ROTECTION OP ERATING CONFIRMATION
TP VOLTAGE
26 ± 1.1V DC
5 – 17
21V1-L
S TEP RANGE
OPERATION VOLTAGE
27V
21V1-L
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