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Sklep przegląda 5975 gości |
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Dla tego produktu nie napisano jeszcze recenzji!
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Dokładna dokumentacja, pomogła w szybkiej naprawie telewizora. Dziękuję!
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jedyne do czego mogę mieć zastrzeżenie to jakość zdjęć zawartych w przesłanej instrukcji serwisowej ponieważ są fatalnej jakości, praktycznie nieczytelne. tak poza tym jestem zadowolony to jest to czego szukałem.
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Wszystko w porządku.
Instrukcja czytelna i kompletna.
Dziękuję.
all right!
thank you.
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Bardzo dobra instrukcja. Zawiera wszystko co potrzeba, polecam!
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Instrukcja jest OK. Schematy czytelne, opisane niektóre procedury.
SECTION 2 DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
SECTION 3 ELECTRICAL ADJUSTMENTS
0 dB = 1µV
[FM] Setting: Band switch: FM
FM FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter. L3 86.5 MHz (64.0MHz) CT3 109.5 MHz
CABINET (REAR) ASSY
9 telescopic antenna 1 claw 3 lid, battery case
FM RF signal generator 0.01 µF
FM antenna terminal 4� set
level meter + �
FM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter. L2 CT2 86.5 MHz (64.0MHz) 109.5 MHz
!¡ INLET board 5 claw !º two screws (P3 � 10) 2 two claws
22.5 kHz frequency deviation by 400 Hz signal Output level: as low as possible
speaker terminal
AM FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter. L4 520 kHz 1,750 kHz
[AM] Setting: Band switch: AM
AM RF signal generator Put the lead-wire antenna close to the set. 4� set 30% amplitude speaker terminal modulation by 400 Hz signal Output level: as low as possible + � level meter
CT4
4 six screws (BTP3 � 14) 7 screw (P2.6 � 8)
AM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter. L1 CT1 AM IF ADJUSTMENT Adjust for a maximum reading on level meter. T1 455 kHz 600 kHz 1,400 kHz
8 lug, 3 6 cabinet (rear) assy
� Repeat the procedures in each adjustment several times, and the frequency coverage and tracking adjustments should be finally done by the trimmer capacitors. � Remove FM antenna in FM adjustments. Adjustment Location: [MAIN board] (Component Side)
FM Antenna in AM Tracking Adjustment L1 CT1
(
): East European model
FM Tracking Adjustment L2 CT2
POINTER SETTING
4 chassis 3 two claws
L4 T1 AM IF Adjustment CT4 CT3 L3 IC1 Speaker in
AM Frequency Coverage Adjustment FM Frequency Coverage Adjustment
5 Mount the pointer
2 knob (TUNE)
3 claw
1 Turn CV1 fully in the arrow direction.
T2
6 Insert the pointer to the knob (TUNE) fitting the concave position of the pointer to the convex position of the knob (TUNE).
�3�
�4�
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