In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and
only parts identical to those specified should be used.
Multi 18 Systems
Full Auto Channel Preset and Auto Channel Skip
100-CH Program Memory
CATV (Hyper Band) Ready
<Used Frequency Synthesizer Tuner>
Black Stretch Circuit
On Timer / Off Timer / Reminder Timer
Blue Back Function
[1]
[1]
[1]
[2]
ADJUSTMENT ....................................... . ..... 3-14
CHAPTER 4. MEMORY MAP
[1]
MEMORY MAP ...................................... . ....... 4-1
[1]
TROUBLE SHOOTING FLOWCHART .. . ....... 5-1
GRAM
[1]
[1]
[1]
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.
SERVICE MANUAL
FEATURES
Front AV IN & Rear AV IN / OUT Terminals
Front Headphone Jack
Aperture Control Circuit
Auto Fine Tuning
NTSC Colour Comb Filter (AV THRU)
High Contrast Picture
Hotel Mode
White Temperature Select
CONTENTS
WARNING
SHARP CORPORATION
COLOUR TELEVISION
Chassis No. GA-4M
MODELS
Multi Languages OSD
(ENG / CHI / FRE / MAL / ARA / RUS)
for Model 21JF2-SF / SS Only.
(ENG / CHI / FRE / MAL / ARA)
for Model 21JF2-GA / SA Only.
(ENG / RUS)
for Model 21JF2-RU Only.
MONO
[2]
[3]
GRAM
[1]
GRAM............................................................9-1
[1]
WAVEFORMS .............................................10-1
[1]
[2]
[3]
UNIT ............................................................ 11-7
BLIES
[1]
[2]
[3]
21JF2-RU/GA/SA/SF/SS
No. S95O521JF2-RU
21JF2-RU
21JF2-GA
21JF2-SA
21JF2-SF
21JF2-SS