Lectrosonics UCR190 - Manual (Page 9)

UHF Compact Receiver
TROUBLESHOOTING
Before going through the following chart, be sure that you have a good battery in the receiver (or a properly con­
nected AC adapter). The POWER LED should glow brightly.
SYMPTOM POSSIBLE CAUSE
NO POWER LED 1) Receiver switch in “OFF” position
2) Dead or weak battery
3) External 12 Volt power disconnected
4) Receiver switch in wrong position for the power source used
NO RF LED 1) Transmitter not turned on
2) Transmitter battery dead
3) No microphone on transmitter (the microphone
serves as the antenna
4) Receiver antenna not connected
RF LED ON BUT NO SOUND 1) Transmitter switch in “MUTE” position
AND NO MODULATION LEDS 2) Transmitter microphone not connected
3) Microphone switch in “OFF” position
4) Possible malfunction in the audio section of the
transmitter. See transmitter manual
5) Check transmitter modulation LEDs for possible
transmitter problem
MODULATION LED’s ON 1) Receiver LEVEL control turned down
BUT NO SOUND 2) Audio cable disconnected
3) Recorder or sound system off, or not properly adjusted
REPLACEMENT PARTS AND ACCESSORIES
Part No. Description
CH-12 110 Volt AC adapter for UCR190 receiver
CC-MINI System pouch, zippered, for compact wireless systems
A-500S UHF Flexible whip receiver antenna, straight
A-500RA UHF Flexible whip receiver antenna, right angle
PS-12 Power cable, Hi-rose 7-4 pin (Betacam) to DC power supply (UCR190)
PS-212 Same as PS-12 except with dual plugs to power 2 UCR190 receivers
Rio Rancho, NM – USA 9