8. Remove the Main Board from the Front Cabinet.
5. ADJUSTMENTS (HANDSET)
5.1. EQUIPMENT
1. Radio tester : Marconi Model 2295A or later.
2. DC Power Supply, capable of 3.9V DC supply at 2A.
3. Audio Cable : BNC end to alligator clip end.
4. Soldering Iron, solder, and various tools.
5. AC voltmeter : Available Read out range is -40dBm to 0dBm.
5.2. ADJUSTMENT PREPARATIONS
Refer to Handset Reference Drawing for connection and test point locations.
1. Unscrew both 2 screws from rear cabinet.
2. Remove the rear cabinet from front cabinet.
3. Connect DC power supply (3.9V) to main board (test point VBAT
Содержание KX-TD7895 - Digital Spread Spedtrum Telephone
Страница 3: ...3 2 CONNECTIONS OF HANDSET ...
Страница 4: ...3 3 BASE UNIT ...
Страница 5: ...4 DISASSEMBLY INSTRUCTIONS 4 1 BASE UNIT ...
Страница 6: ...1 Remove the four screws A and remove the Bottom Cabinet ...
Страница 9: ...2 Take the Battery out of the Rear Cabinet after disconnecting the Connector ...
Страница 10: ...3 Remove two Screws D from the Rear Cabinet ...
Страница 12: ...6 Remove the Antenna from the Front Cabinet after removing the Screw E ...
Страница 13: ...7 Remove the RF unit from the Main Board ...
Страница 20: ...34 CHARGE I ON OFF ...
Страница 23: ...6 4 RF UNIT FREQUENCY TABLE ...
Страница 32: ...10 TROUBLESHOOTING GUIDE 10 1 NO VOICE RECEPTION 10 2 NO VOICE TRANSMISSION ...
Страница 33: ...10 3 NO LINK BASE UNIT ...
Страница 39: ...12 CABINET AND ELECTRICAL PARTS LOCATION 12 1 BASE UNIT ...
Страница 40: ...12 2 HANDSET ...
Страница 41: ...12 3 CHARGER ...
Страница 42: ...13 ACCESSORIES AND PACKING MATERIALS ...
Страница 46: ... CAPACITORS ...
Страница 63: ......
Страница 64: ......