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1) Since the memory
is not set, receive broad-
casts using Search or Manual
buttons when
first installing the unit in a car. Then, preset
— the memories.
2) The preset memory
is lost when the back-up
battery is removed, and must be re-adjusted.
BTROUBLESHOOTING:
@e Tuner section
@e Control section
Mal-function
Defective point
(MW/LW)
@ Transistor 0201 ~211,0213
No sound
@/C201
@/iFT201,202
Mal-function
Defective point
e Digital display (001-0264-00)
@/C501
(LC7250)
@0501,503
@/C401
Does not Display
(MW/LW)
Sensitivity is poor
@ Adjustment faulty
@0201 ~211,0213
Mis indicate on UKW
@/C101
@/C201
@0102,103
@L203~208
@L106
eD201~204
"
Misindicate on
@0209,210,211,214 —
(MW/LW)
@C204,205,210
MW/LW
@1207,208
Oscillation
@C236,238,241,242
Preset does not work
| @1C401,402
(UKW)
@Q101~104,109
@D419~439
No sound
@!C102~105
@R472~477
(UKW)
@0101~104,109
Memory does not
@IC402
Sensitivity is poor
@i/C102~105
work
@ R446
@D101~103
@iC401
@L101~105
@iFT101~105
MW/LW
search does | @0216,217
@IC402
e@|FT203,204
@D207,208
@ Adjustment faulty
not stop
(UKW)}
Oscillation
@C104,108,124,130,136,137
141,142,143
@1104
@/C402
@iFT 102,103
@D106,107
UKW
search does not
stop
.
@iC105
@Q107,108
@D104,105
@VR104,105
adjustment faulty
(UKW)
Separation is bad
@iC402
@C413,414
@R438,442
Manual tuning does
not work
@0302,306
@/C301
@ DIN cord (Black) disconnection
(Common)
@ 0302,306
|
Distortion
@iC301
(Common)
No sound at all
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