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Chaparral Communications, celebrating a rich 25 year history presents, “Satellite Industry Pioneers”. This is the story about some of the people who brought satellite reception to your home and what motivated them.

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Featured here is a collection of the most commonly asked questions we receive on the technical support lines. For your convenience, we have grouped the questions by product. For more detailed information, please check the Troubleshooting section.

All Chaparral receivers (problems common to all models)

Passwords for all receivers
Program is above rating ceiling, enter password
Video Cipher related problems or problems with your scrambled (subscription) channels
Scratchy or crackly audio on VCII (subscription) channels
Current software (EPROM) revision levels and how to check yours

CR10 receivers

Password override for CR10 model receivers
Master clear instructions for the CR10
Actuator error on CR10 receivers
Polarity quit working, only half of the channels come in - CR10

Monterey receivers - all

Adding new satellites to Monterey model receivers.
Password override for Monterey model receivers
Master clear instructions for Monterey 30/35 receivers
Master clear instructions for Monterey 100C receivers
Master clear instructions for Monterey 90/95,70,50/55 receivers
Actuator error on Monterey receivers
When trying to change satellites or channels, you get the message"Source not Monterey"
The remote control works only intermittently
Certain keys on remote don't work
You have no audio on any channel
The receiver is asking for a password and you don't know or can't remember what it is
A review of the locking functions, memory, dish, channel, and satellite
You are having trouble deleting an audio subcarrier

Sierra and Cheyenne model receivers

Adding new satellites to Sierra and Cheyenne model receivers
Password override for Sierra and Cheyenne model receivers.
Master clear instructions for the original Sierra receiver
Master clear instructions for all other Sierra and Cheyenne model receivers
"Jack" error on Sierra and Cheyenne model receivers
The remote control is not working very well or not at all (Sierra or Cheyenne models) How to hook up a Chaparral Ranger UHF antenna module

Feedhorns

Polarity problems
Polarity wires, how to check
Polarity tuning, general information.
Feedhorn Troubleshooting section

Passwords for all receivers

The factory default password for all Chaparral satellite receivers is 2, 3, 4, 5. If your receiver asks for a password, try that first. If the factory password does not work, or if you have forgotten a password that you put in, you will need to do a password override.

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"Program is above rating ceiling, enter password."

You may experience an onscreen message that says, "Program is above rating ceiling, enter password." This is not a password contained in your satellite receivers memory, rather, this comes from the decoder. If you have forgotten your rating ceiling password, the only way to clear it is to call the program provider whom you purchase your pay channels from,. They can then clear it over the air.

If you have tried the password overrides yet everything still comes up locked, it may be necessary to master clear your receiver or call a local satellite dealer.

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Video Cipher-related problems. Problems with your scrambled (subscription) channels.

If you are experiencing any of the following symptoms on most or all of your subscription channels, you should first try is to unplug the satellite receiver from the electrical outlet for one (1) second, then plug it back in.

If your decoder is a standalone, or a separate box from your satellite receiver, you only need to unplug the decoder from the electricity and immediately plug it back in. Turn the equipment back on and see if you are back to normal operation.

The problems that can be fixed by unplugging and plugging back in are:

  • Pictures look scrambled or roll to the right, and the Video Cipher signal light will not come on.
  • The screen is black and you may feature the message, "No authorization."
  • The screen is black or mostly black with a picture in the background. Also, the screen is filled with letters, numbers, or symbols that don't make sense.
  • The picture is good, however, there is no sound.
  • The display that tells the name and time of the movie or program currently playing remains on the screen.

If the problem continues, or if you have lost only certain channels, call General Instruments technical support hot line at 619-535-1717, or contact your local satellite dealer.

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Scratchy or crackly audio on VCII (subscription) channels.

If you are experiencing problems with scratchy audio on subscription channels that tend to get worse when the picture gets brighter, you most likely have a problem with the receiver that can only be repaired by a qualified bench technician. In this instance, the video on the subscription channels is good and the sound is scratchy. You may also notice that the non subscription channels occasionally or constantly roll from left to right and look somewhat scrambled. The problem is usually caused by bad components on the main PC board. Call your local satellite dealer.

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Current software (EPROM) revision levels and how to check yours.

Monterey 30-35/50-55/70/90-95

The current revision is called REV F2. To find out if you have this revision, go to MENU 6, move the cursor to the line that says ON SCREEN PART NUMBER and press "enter." Look only at the first 6 digits in the long number that comes up at the bottom of the screen. If it reads 020104, you already have the current version released in October 1994. If these first 6 digits is a number lower than 020104, updates are currently available through our sales department. The next software release date is undetermined at this time.

M100C

The current revision is called REV F2. To find out if you have this revision, go to MENU 6, move the cursor to the line that says ON SCREEN PART NUMBER and press "enter." Look only at the first 6 digits in the long number that comes up at the bottom of the screen. If it reads 020306, you already have the current version released in January 1995. If these first 6 digits is a number lower than 020306, updates are available at this time through our sales department. The next software release date is undetermined at this time.

CR10

The current revision on the CR10 receiver is REV C. To find out if you have this revision, you must remove the top cover. Look near the left rear corner of the main PC board and locate a 28 pin IC with a white label. The label should read, CR10 ..... REV C. The next software release date is undetermined at this time.

Sierra III

The latest revision for the Sierra III is REV 8. It was last updated in 1989. To find out what revision you have, press AF 92 on your remote control. You will get an onscreen display that shows the revision number. The revision number is the number just to the right of R, E, V. We will not have any further updates for the Sierra III.

Cheyenne IR/D

The latest revision for the Cheyenne IR/D is REV 13. It was last updated in 1989. To find out what revision you have, press AF 92 on your remote control. You will get an onscreen display that shows the revision number. The revision number is the number just to the right of R, E, V. We will not have any further updates for the Cheyenne IR/D.

Sierra II

The latest revision for the Sierra II is REV 13 if the serial number is below 106000, and REV 9 if the serial number is above 106001. It was last updated in 1987. To find out what revision you have, press AF 92 on your remote control. You will get an onscreen display that shows the revision number. The revision number is the number just to the right of R, E, V. We will not have any further updates for the Sierra II.

Cheyenne

The latest revision for the Cheyenne is REV 6. It was last updated in 1987. To find out what revision you have, press AF 92 on your remote control. You will get an onscreen display that shows the revision number. The revision number is the number just to the right of R, E, V. We will not have any further updates for the Cheyenne.

Sierra

The latest revision for the Sierra is REV 4. It was last updated in 1985. Updated proms for this receiver are no longer available.

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