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Very useful manuals, somewhere graphics not very clear!
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A great manual; it contained all the information I required and allowed me to restore the receiver to full working condition!
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Very good expirience with owner-manuals.com.
5 Stars; In future if necessary, i´ll download manuals on this site.
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Hi - happy with what I received but not quite what I wanted - my fault I assumed that service manual would also include operational instructions which is what I needed - all I needed to know was how to turn the radio - thanks
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this Manual very important when i buy this Manual i already fix the trouble of my Camera..... thanks keep up the good work.!
5. DC BALANCE CHECK (FM) Requirement Measuring equipment: Digital multi-meter Test point: TP2, 3 (1) Adjust the reception frequency of the main unit to 98.0MHz. (2) Check that the test point voltage difference between TP2 and TP3 is 0mV±500mV.
TP GND
DIGITAL MULTIMETER V
<LW / MW ADJUSTMENT> For LW / MW adjustment, do wiring and connection as in the following.
60cm
Standerd Signal Generaor
SET TP Lch Rch GND
Connect to the respective measuring equipment
6. IF ADJUSTMENT (MW) Requirement Measuring equipment: Oscilloscope or Millivoltmeter Test point: TP8(Lch), TP9(Rch), GND Adjustment point: L802 (1) Adjust the setting of Standard Signal Generator (hereinafter S.S.G.) to 999kHz of 30% variation. (2) Adjust the receiving frequency of the main unit at 999kHz. (3) While looking at the waveform on the oscilloscope, reduce the output level all the way (till a certain degree of is monitored through the oscilloscope). (4) Adjust L802 until the waveform of the oscilloscope reaches the maximum. 7. TRACKING ADJUSTMENT (MW) Requirement Measuring equipment: Millivoltmeter Test point: TP8(Lch), TP9(Rch), GND Adjustment point: L952, L953 (1) Adjust the S.S.G. setting to 999kHz of 30% variation and reduce the output level all the way (till a certain degree of is monitored through the oscilloscope). (2) Adjust the reception frequency of the main unit to 999kHz. (3) Adjust L952 until the value of the millivoltmeter reaches the maximum. (4) Adjust the S.S.G. setting to 603kHz of 30% variation and reduce the output level all the way (till a certain degree of is monitored through the oscilloscope). (5) Adjust the reception frequency of the main unit to 603kHz. (6) Adjust L953 until the value of the milivoltmeter reaches the maximum. (7) Repeat the adjustment 2 or 3 times from step 1 to 6 above.
OSCILLOSCOPE
CH1
CH2
GND
Lch Rch GND
AC MILLIVOLTMETER
TP8
GND
CH1
CH2
GND
TP9
� 44 �
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