![background image](http://html.mh-extra.com/html/unimo-technology/udm-240zbv/udm-240zbv_service-manual_842881010.webp)
Maintenance Manual
UDM-240ZV/ZBV
10
Status Display
LED
The users can be recognized the current status by LED indicator on the top of the UDM.
The status indication will be as followings.
PWR : red LED will be on if the power is being supplied
TX : it indicates the receiving status of the device and red LED will be on while
transmitting through a mobile radio connected to the device.
RX : It indicates the transmitting status of the device and green LED will be
blinking while receiving through a mobile radio connected to the device.
A : It indicates operating channel and audio level.(amber LED)
B : It indicates operating channel and audio level.(green LED)
C : It indicates operating channel and audio level.(red LED)
Summary of Contents for UDM-240ZBV
Page 1: ...UDM 240ZBV ZV Service Manual ...
Page 8: ...Maintenance Manual UDM 240ZV ZBV 8 3 DESCRIPTION ...
Page 13: ...Maintenance Manual UDM 240ZV ZBV 13 5 INTERFACE Line Port Connection with an external port ...
Page 14: ...Maintenance Manual UDM 240ZV ZBV 14 PROG port ...
Page 15: ...Maintenance Manual UDM 240ZV ZBV 15 ...
Page 16: ...Maintenance Manual UDM 240ZV ZBV 16 ...
Page 17: ...Maintenance Manual UDM 240ZV ZBV 17 ...
Page 18: ...Maintenance Manual UDM 240ZV ZBV 18 ...
Page 19: ...Maintenance Manual UDM 240ZV ZBV 19 ...
Page 20: ...Maintenance Manual UDM 240ZV ZBV 20 ...
Page 21: ...Maintenance Manual UDM 240ZV ZBV 21 ...
Page 22: ...Maintenance Manual UDM 240ZV ZBV 22 ...
Page 23: ...Maintenance Manual UDM 240ZV ZBV 23 ...
Page 25: ...Maintenance Manual UDM 240ZV ZBV 25 6 CIRCUIT DESCRIPTION ...
Page 26: ...Maintenance Manual UDM 240ZV ZBV 26 Audio Amp ...
Page 27: ...Maintenance Manual UDM 240ZV ZBV 27 Code ...
Page 28: ...Maintenance Manual UDM 240ZV ZBV 28 Main Chip MIC Amp ...
Page 29: ...Maintenance Manual UDM 240ZV ZBV 29 Power Supply Audio AMP ...
Page 30: ...Maintenance Manual UDM 240ZV ZBV 30 Parts Layout top ...
Page 31: ...Maintenance Manual UDM 240ZV ZBV 31 Parts Layout bottom ...
Page 32: ...Maintenance Manual UDM 240ZV ZBV 32 7 CIRCUIT DIAGRAM ...
Page 33: ...Maintenance Manual UDM 240ZV ZBV 33 8 INSTALLATION ...
Page 34: ...Maintenance Manual UDM 240ZV ZBV 34 9 CONSIDERATIONS FOR INSTALLING ...