Sharp 14U-FM1, Руководство по обслуживанию

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24
14U-FM1
CU14FM1
24-1
24-2
SET
THE USER CONTR
OL
T
O
SHIPMENT POSITION.
[V
OL
T
A
GE CONFIRMA
TION]
CHECK
THE
V
O
LT
A
GE OF P603 PIN 3 AS SPECIFIED BELO
W.
[OPERA
TION CONFIRMA
TION]
SUPPL
Y
THE DC
V
O
LT
A
GE
T
O
P603 PIN 3 AND MAKE SURE
THE PR
O-
TECT
OR IS FUNCTIONED
.
HORIZONT
AL OSCILA
TION ST
OP AND PICTURE DISAPPEAR.
[RECO
VER INFORMA
TION]
PULL OUT
THE A
C
CORD
.
[CA
UTION]
FR
OM
THE RECO
VER CONFIRMA
TION MENTIONED ABO
VE, THE
A
C
CODE MUST BE PULLED OUT A
T LEAST 4 SECOND BEFORE PLUG-
GING IN A
G
AIN.(IN ORDER
T
O
MAKE SURE
THE µ-COM HAS BEEN
RESET
.)
X-RA
Y PR
O
TECTION OPERA
TING CONFIRMA
TION
–
STEP RANGE
–
– AFTER ALL ADJUSTMENT FINISHED
.
US 4 CH LION HEAD (MONOSCOPE P
A
TTERN)
A
C
120V
, RF INPUT
CONFIRMA
TION BY
THE CR
T
ADJUSTMENT ITEM ADJUSTMENT POSITION CONTR
OL
PRE-ADJUST REQ
UIREMENT
CONTENT INPUT CONDITION OUTPUT ADJUSTMENT PR
OCEDURE
HIGH V
O
L
T
A
G
E
–
STEP RANGE
–
– AFTER ALL ADJUSTMENT FINISHED
.
US 4 CH LION HEAD (MONOSCOPE P
A
TTERN)
A
C
130V
, RF INPUT
R-AMP
TR BASE (TP854)
CONFIRRM WITH
OSCILLOSCOPE
SET
THE USER CONTR
OL
T
O
SHIPMENT SETTING POSITION.
PUSH
ON
Y
-MUTE BY R/C CONFIRM
THE
V
O
LT
A
GE OF CR
T ANODE BY HIGH
V
O
LT
A
GE METER AND MAKE SURE
THE READING IS AS BELO
W.
[CA
UTION POINT]
USE ELECTR
OST
A
TIC HI-V
OL
T
A
GE METER AND FOLLO
W THE
UL/
DHHS ST
AND
ARD
T
O
MAKE CORRECTION AND CONTR
OL.
HIGH V
O
L
T
A
G
E
BELO
W 28kV
ADJUSTMENT ITEM ADJUSTMENT POSITION CONTR
OL
PRE-ADJUST REQ
UIREMENT
CONTENT INPUT CONDITION OUTPUT ADJUSTMENT PR
OCEDURE
[V
OL
T
A
GE CONFIRMA
TION]
TP V
O
LT
A
G
E
O
PERA
TION
V
O
LT
A
G
E
21.0 ± 1.3V DC
27.0V