Sharp 21v-r70MM, Service Manual

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21V-R70MM
5 – 12
ADJ US T ME NT
IT E M
ADJ US T ME NT
P O S IT IO N
C O NT R O L
P R E -ADJ US T
R E Q UIR E ME NT
C O NT E NT
INP UT
C O NDIT IO N
O UT P UT
ADJ US T ME NT
P R OC E DUR E
S Y MB OL
T UNE R AG C T E R MINAL (T P 201) O R C R T DIS P LAY C O NF IR MAT IO N
(AT S E L F ADJ US T ME NT MO DE )
1.G O T O S E R V IC E MO DE
2.G O T O S E R V IC E DAT A V 08, P R E S S R /C T O O P E AR AT E AUT O -AG C K E Y AND C O NF IR M
T HE O K DIS P LAY O N T HE S C R E E N .
3.IF AP P E AR NG P LS R E P E AT S T E P 2 AG AIN.
(AT MANUAL ADJ US T ME NT MO DE )
1.ADJ US T T HE V 08 B US DAT A UNT IL AG C T E R MINAL V O LT AG E B E C O ME MAXIMUM,
T HE N DR O P 0.1V B E LO W MAXIMUM V O LT AG E .
[V O L T AG E C O NF IR MAT IO N ]
MAX - 0.1V dc
I2C C O NT R O L
O P T IO N S E T UP , B US S E T UP
US 10C H HALF C O LO R B AR
R F INP UT
F IE LD S T R E NG T H 53dB
MO DE L NAME
R F -AG C
V 08 S T E P R ANG E 0-127
21V -R 70MM
HIS T OR Y
OF R E V IS ION
R E V IS E D C ONT E NT .
2. C HANG E T HE ANT E NNA INP UT S IG NAL T O 63~67 dB uV , AND MAK E S UR E T HE R E IS
NO NO IS E
3. C HANG E T HE ANT E NNA INP UT S IG NAL T O 90~95 dB uV T O B E S UR E T HAT T HE R E IS
NO C R O S S MO DULAT IO N B E AT .