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El producto satisface las necesidades del servicio t
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This is a good quality scan of the Operation & Maintenance (Service) Manual for the PAL version of this high-band broadcast umatic, BVU-800P
All schematics and lineup procedures appear to be included in this one manual AFAICT.
The file size is just over 113 MB which gives an idea of the quality and number of pages.
All of the schematics, which contain some fairly small print, are easily readable when you zoom into the page.
John Thompson, Newcastle Upon Tyne, England.
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Good quality, all schematics of few of models. There is also short form of user manual and regulation manual.
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Perfect copy of the service manual. you can enlarge every page, and it comes up
with all details.
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It´s very very nice manual with all, what i need. Original in good quality. Very fast business. Very much thanks...
TC-S3
2. Turn the adjustment screw and check output peaks. If the peaks do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1dB of peak.
Note: Use following buttons in the test mode. no mark : Button of Tape unit (TC-S3) *1 : Button of amplifier unit (TA-S7AV or TA-S3) *2 : Button of CD unit (CDP-S3)
Tape Speed Adjustment
L-CH peak Output level within 1dB within 1dB
DECK B
Note: Start the Tape Speed adjustment as below after setting to the test mode. In the test mode, the tape speed is high during pressing the [HI-DUB] button.
Screw position
R-CH peak L-CH peak R-CH peak
Screw position
Procedure: 1. Turn the power switch on. 2. While pressing the both [PLAY MODE]*2 and [x]*2 buttons, press the [DISC 3]*2 button. (The �GROOVE� on the fluorescent indicator tube display while in the test mode.) To exit from the test mode, press the ?/1 *1 button. Mode: Playback
test tape WS-48B (3 kHz, 0 dB) set STS3/S5/SV7
3. Mode: Playback
test tape P-4-A100 (10 kHz, �10 dB) L-CH set R-CH MD OUT jack (J601) waveform of oscilloscope
STS3/S5/SV7
oscilloscope
frequency counter
+ �
+ �
MD OUT jack (J601)
in phase 45 ° good
90 ° 135 ° 180 ° wrong
4. After the adjustments, apply suitable locking compound to the pats adjusted. Adjustment Location: Playback Head (Deck A). Record/Playback/Erase Head (Deck B).
1. Insert the WS-48B into the deck B. 2. Press the N button on the deck B. 3. Press the [HI-DUB] button in playback mode. Then at HIGH speed mode. 4. Adjust RV1001 on the LEAF SW board so that frequency counter reads 6,000 ± 30 Hz. 5. Press the [HI-DUB] button. Then back to NORMAL speed mode. 6. Adjust RV1002 on the LEAF SW board so that frequency counter reads 3,000 ± 15 Hz. Adjustment Location: LEAF SW board Playback level Adjustment Procedure: Mode: Playback
test tape P-4-L300J (315 Hz, 0 dB) set STS3/S5/SV7
DECK A
DECK B
forward
level meter
+ �
MD OUT jack (J601)
reverse
1. Confirm that level difference between the channels is with ± 0.5 dB. 2. After check, adjust the following RVs. Deck A is RV302 (L-CH), Deck B is RV303 (L-CH) so that adjustment within adjustment level as follows. Adjustment Level: MD OUT jack (J601) PB level: 334.4 to 748.7 mV (�6.8 ± 0.5 dB) Adjustment Location: MAIN board Sample Volue of Wow and Flutter: 0.3% or less W. RMS (WS-48B)
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