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I am really satisfied. It was ceap, easy and quick. Te owner manual is a full service book. I got what I expected. Thx
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The service was good but it just a little late for the download. It seems that it needs to clear the payment but the payment was settled by paypal. As far as my concern, it should be able to download after the confirmation of sold.
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Great quality manual, fast service, excellent seller... Thanks !!!
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Great manual and fast service. Download was possible after a few hours.
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thanks a lot.
without the service manual my handycam was going to the trash.
good job, go on.
bye
HANDSET SECTION
Note: � Apply 3.6 V dc from regurated DC power supply. � Perform the adjustment at TEST1CH (26CH: 43.780 MHz) as a rule. � Set to handset manual test mode. (Refer to page 9) TX SECTION ADJUSTMENT TX VT Adjustment Setting :
digital voltmeter
RX SECTION ADJUSTMENT RX LEVEL Adjustment Note: � Perform the adjustment at TEST1CH (26CH: 43.780 MHz) as a rule. Setting : VOL switch : M
FM RF signal generator
+ �
TP6 (TX VT) TP30 (TX GND)
TP2 TP3 (RX GND) Carrier frequency : 43.780 MHz Modulation : 1 kHz Deviation : FM 3 kHz Output level : 60 dBµV (1 mV) (EMF)
level meter
+ �
Procedure : 1. The digital voltmeter connected TP6 (TX VT) to TP30 (TX GND). 2. Adjust the L52 for 0.9 ± 0.05 V reading on the digital voltmeter. RX VT Adjustment Setting :
digital voltmeter
TP26 (SP) TP27 (SP)
Procedure : 1. Adjust the FL101 for the maximam reading on the level meter. Also check that the output level is the specified values. Specified Value : �9.5 to �15.5 dBV
+ �
TP5 (RX VT) TP3 (RX GND)
RSSI Hi Adjustment Note: � Perform the adjustment at TEST1CH (26CH: 43.780 MHz) as a rule. Setting :
AF oscillator FM RF signal generator
Procedure : 1. The digital voltmeter connected TP5 (RX VT) to TP3 (RX GND). 2. Adjust the L102 for 3.0 ± 0.05 V reading on the digital voltmeter.
Output: 20 Hz
TP2 TP3 (RX GND) Carrier frequency : 43.780 MHz Modulation : 20 Hz (EXT) Deviation : AM 50% Output level : 5.5 dBµV (1.88 µV) (EMF)
oscilloscope (DC range)
+ �
TP9 (SIG IN) TP3 (RX GND)
Procedure : 1. Use the oscilloscope to confirm the FM RF signal generator input (AF) signal waveform and RSSI signal, and use the RV101 so that they are synchronized (duty is synchronized).
RSSI output waveform 0V Adjust so that they synchronize at 0 V. RSSI WAVEFORM
AF oscillator EXT signal 20 Hz
Adjustment Location : hand main board (See page 15)
� 14 �
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