Sharp 21DN1 Service Manual

SHARP
SERVICE MANUAL
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Chassis No. SP-30
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21DN1
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FEATURE
Mi CATV (Hyper Band) Ready
Mi One Chip Microprocessor Voltage Synthesizer
System
@ 39 Channels Programming System
@ Channel Skip Preset System
@ Last (Channel / Volume / Power / User Control
/ Fine Tuning) Memory System
Mi Full Auto Search Tuning System
M@ Fine Tuning Adjustable with Remote Control
BB Audio Output 8W + 8W (PMPO)
AV Input Terminal
WB Blue Back
HE Direct Access Remote Control
HE 21 System Wide Compatibility
M@ Wide Range Chopper Regulator System
WARNING
The chassis in this receiver is partially hot. Use an
isolation transformer between the line cord plug
and power receptacle, when servicing this chassis.
To prevent electric shock, do not remove cover. No
user — serviceable parts inside. Refer servicing to
qualified service personnel.
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SHARP CORPORATION
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