Uniden GRANT инструкция обслуживания

uniden@ GRANT 40 Channel AM/SSB Mobile CB Radio OWNERS MANUAL ~----[...]

I' I . 'I -~ INTRODUCTION UNIDEN CORPORATION OF AMERICA has combined superb workmanship and modern styling with the very latest state-of-art circuitry to bring you the GRANT Citizens Band Trasoceiver. It has been especially designed to give you maximum performance and reliability. Your GRANT is completely factory aligned and quality assur[...]

INSTAllATION MOBILE STATION INSTALLATION Plan the location of the transceiver and microphone bracket before starting the installation. Select a location that is convenient for operation and does not interfere with the driver or passenger in the vehicle. The radio should be securely fastened to some solid face, using the mounting bracket and self-ta[...]

r - - ..- -,...-..--- POWER CORD CONNECTION: POSITIVE GROUND SYSTEM If you are operating on a positive ground system, connect the black DC power cord from the transceiver to the negative, or (-), battery terminal or other convenient point, and connect the red power lead to the chassis or vehicle frame, or (+) battery terminal. NOTE: With regard to [...]

... - ===-- --= OPERATING PROCEDURE TO RECEIVE: The G RANT operates on 40 AM channels, 40 Upper Side Band channels and 40 Lower Side Band channels. When you receive the SSB signal in the proper mode (USB or LSB), audio sound may be either too high pitched or Iow pitched, indicating that your receiver may not be tuned to the exact same frequency as [...]

I > '! ". "'-' . - ~- - = CONTROLS AND THEIR FUNCTIONS @ @ (J) @ @ @ 1. OFF/ON VOLUME: To turn the transceiver on, rotate this control clockwise past click. To turn the transceiver off, rotate the control counterclockwise past click. Rotate the control clockwise for a comfortable audio level. 2. SQUELCH: The Squelch cont[...]

- - - - --- 5. MIC GAIN: This control is used to adjust, as required, microphone input sensitivity for optimum amount of modulation in transmit. UNIDEN CORPO- RATION OF AMERICA citizen's band transceivers have been designed to permit the user to attain levels of modulation up to 100% depending on the setting of the microphone gain control, usi[...]

-- - ----.--. 13. CHANNEL INDICATOR: Light Emitting Diode(LED) indicates the channel number in use. 14. CHANNEL SELECTOR KNOB: This knob selects the desired channel for transmission and reception. All channels, except channel 9, may be used for communications between stations. Channel 9 has been reserved by the F .C.C. for emergency communications [...]

1= -~ - <--=====0 -==== --- 19. EXTERNAL SPEAKER JACK: The External Speaker Jack is used for remote receiver monitoring. The external speaker should have 8 ohm impedance and be rated to handle at least 4.0 watts. When the external speaker is plugged in, the internal speaker is automatically disconnected. 20. POWER JACK: This jack permits connect[...]

r GENERAL F .C.C. Type Number Channels Frequency Range Frequency Control Frequency Tolerance Frequency Stability Operating Temperature Range Microphone Input Voltage Current Drain Cabinet Dimensions Weight Antenna Connector Semiconductors Meter Indicators I . .1 I TRANSMITTER Power Output Modulation Intermodulation Distortion SSB Carrier Suppressio[...]

<:::::C Frequency Response Output Impedance SSB Filter RECEIVER Sensitivity Selectivity Cross Modulation Image Rejection I.F. Frequency AM and SSB R F Gain Control Automatic Gain Control Squelch Noise Blanker Clarifier Range Audio Output Power Frequency Response Distortion Built-in Speaker External Speaker (Not Supplied) - .) PA SYSTEM Power Out[...]

r~ SERVICING YOUR TRANSCEIVER The technical information, diagrams and charts will be supplied upon request. It is the user's responsibility to see that this radio is operating at all times in accordance with the F .C.C. Citizens Radio Service regulations. We highly recommend that you consult a qualified radiotelephone technician for the servic[...]

r .---- OPERATOR TROUBLESHOOTING Should be unit malfunction or not perform properly, the operator should perform the procedures il.dicated below: 1. If the transceiver is completely inoperative. * Check the power cord and fuse. 2. If trouble is experienced with receiving. * Check ON/OFF VOLUME CONTROL setting. * Be sure SQUELCH is adjusted properly[...]

r=- -==::: NOTES -13 - I -- r f , ----- -.------- --[...]

r I . .) -~ '--'== - NOTES -14 - r f[...]

CIRCUIT DIAGR~M FOR GRANT [- I .c.- ""., ' r ~--------------------------------------------------------------------------- I TR' ZSCI615L TRZ Z$CI615L TR! ZSCI13OL 1RO ZSC94- TR5 ZSC94- TR6 ZSC90SAQ TRT 2SA"3PTRe ZSC94SAO TR9ZSCl615L FET 1 !S"SB TRIO ZSC.OSAO ! ,,- L ~ I !.. = l_ . -; ~ __-;;;..; , ..~ F ~' ~~~fi] [...]

BLOCK DIAGRAM FOR GRANT r ~ , I I I I I I I ~ DIMMER ANT I I I I I I I I I I L_- z '" ~-t: u I ~:i I I I I I ..J -- ,-+ : i ~--- ~ I I' - d'-°~ - + - -- ,I! I ,. n t - I I ~'" g ~ I -+-_.J ~ I ---~ t:. - I u; J I I I I I 1 5; ... )( ..., r-- --1 DC 13.8V -- - - TX -RX Printed in Taiwan[...]

r~ I ---=== - ~ uniden TWO-YEAR LIMITED WARRANTY I I . 'i WARRANTOR. UNIDEN CORPORATION OF AMERICA ("UNIDEN") ELEMENTS OF WARRANTY. UNIDEN warrants, for the duration of this warranty, its UNIDEN CB Product to be free from defects in materials and craftsmanship with only the limitation or exclusions set out below. WARRANTY DURATION. T[...]