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the big video recorder format s-vhs many features delicate in loading system of the cassette. Such machines are no longer manufactured, it would be too expensive.
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THIS MANUAL IS VERY GOOD AND VERY CLEAR
PLEASE NOTE IT DOES NOT CONTAIN THE SETUP INFORMATION TO ALIGHN THE GEARS IN THE CD MECH IT DOES SHOW ALL THE PARTS AND THEIR LOCATIONS .
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Complete service and operation manual. All schematics are there, all circuit boards AND add-on boards. Including exploded views ,component names and specifications. Also electrical and mechanical adjustment procedures are in this manual. This manual also covers the more advanced BR-S811E unit. Scan quality is fair and usable.
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High quality scan of original Service Manual. Everything´s fine!
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Good scan of the original service manual. All schematics and adjustment procedures are there. It helped me to fix a long lasting problem with the tracking circuitry. The manual also includes the supplementals 1,2 and 3. Included are; electrical schematic's , pcb layout's, mechanical drawing's and exploded views, disassembly manual and maintenance procedures. 236 pages.
ONKYO RS232 Control System
2.Communication Flow Description
The TX-DS787/DTR-7.1 uses Question, Command and Notification messages to have communicate with a given HOST. This protocol is designed for point to point communication between a HOST and the TX-DS787/DTR-7.1.
Question Message
Send a "Question Message" to the TX-DS787/DTR-7.1 from the HOST to get the current system status. The TX-DS787/DTR-7.1 will respond with a status message.
TX-DS787 DTR-7.1
Question Message "!1SLIQSTN[CR]" Status Message "!1SLI03[EOF]"
HOST/Controller
Command Message
Send a "Command Message" to the TX-DS787/DTR-7.1 from the HOST to change the system status. The TX-DS787/DTR-7.1 will respond with a status message within 50msec. If TX-DS787/DTR-7.1 does not respond within 50msec, the communication has failed.
TX-DS787 DTR-7.1
Command Message "!1SLI03[CR]" HOST/Controller Status Message "!1SLI03[EOF]"
Notification
If user change the system status, the TX-DS787/DTR-7.1 will notify the HOST by sending the new current status.
TX-DS787 DTR-7.1
Status Message "!1SLI03[EOF]"
HOST/Controller
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