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There are currently no product reviews.
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More than pleased with my prurchase, very good product for the price.
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Manual-link came 30 minutes after having paid for an extremely rare (40 years old) item (sony icr-120) and helped me to get the radio rework again. So really good help for me, fast and reliable delivery and -taken that into consideration- a very reasonable price for that service. So thanks again! Mike, Germany
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Some of the pictures in this manual are a bit irritating. I had to dissassemble the unit and some of the screws have different threads, which is not mentioned in this manual. Also some of the drawings of the boards look different than the actual boards.
After all, the manual was very useful. I was able to recalibrate the capstan drive and it is working fine again.
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This manual is very good. 303 pages scanned in a very high resolution. My camera has bad, leaking capacitors which all of the V5000 models are suffering from these days.
There is a huge part list with all capacitors, transistors etc. in this manual which helped me a lot. Otherwise I would not have been able to buy replacement parts.
The dissassembly guide is very enormous and detailed. Unlike on the Panasonic MS1 manual I downloaded here it actually looks like the real parts look. And the screws are labeled correctly, so you shouldn't have any left after the repair. ;)
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has all the schematics you could need,and very well laid out format also has all part numbers along with an exploded view which is helpful
Call bra tlon
3457A
5-9. In the event that the security code is unknown, the security feature can be disabled t o permit a new code t o be entered. To disable the security feature, complete the following steps.
a. Remove all power from the 3457A (line cord and external inputs) and turn the unit upside-down. b. Loosen the six captive screws in the bottom cover.
tom cover). ( I t is not necessary to remove these screws from the bot-
c. Return the unit to an upright position and remove the top cover d. Remove the NORM / DSA / KEY jumper (JM532) from the NORM position and place it in the K E Y position. ( J M J 3 2 is located on the A l logic board directly behind the front panel display). e. Reconnect the power and turn the instrument ON. f. Access the SECURE command.
5.
(Press the Blue SHIP?' key then the HECALI, / S configuration key. Use the scroll key t o display the S E C U R E command).
g. Enter the number 0, the delimiter ( , ) and the security number you wish t o use. h. Press the ENT key. i. Disconnect power and return jumper JM532 to the NORM position. j, Replace the top cover, tighten the retaining screws and reconnect the power. The instrument will now respond to the security code just entered.
When jtirnper JM532 is in the KEY position, fhc sccririty feafrrre is disabled. I f is possible to calibrate /he instrrrrnenl wilhorrt enlering a ~ecrrritynumber under f h e ~ e conditions. I f a new stwrrity nrrrnber is nof twtertld whilc fhtl jrrrnper is in the KEY position, the original nrrrnber will again he in e\jec/ whcn jrrrnpcr JM532 is retrrrned to the NORM position.
5-10. Calibration Number (CALNUM?)
5-11. The CALNUM? command provides you with a method of monitoring the number of calibrations performed. By using this command, you can determine whether un-authorized calibrations have occurred. The instrument will always respond the CALNUM query command by displaying the number of calibration RAM entries completed since factory initialization. factory initialization. The maximum calibration number which can be stored is 32767. After reaching the maximum number, the counter resets to 0 and begins again. Please note that the calibration number is increased by one for each calibration point. A complete calibration increases the calibration number by several digits. 5-12. The procedure for reading the Calibration Number is as follows:
a. Access the CALNUM? command.
Use the
5.
(Press the Blue S H I F T key then the OFFSET C O M P / C configuration key. scroll key t o display the CALNUM? command).
b. Press the ENT key.
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