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Straightforward ordering process. Service manual scan was clear & easy to read. Very comprehensive instructions for alignment. Excellent, thank you.
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Fast, clear and useful. Important for me: the manual is in German.
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Very good quality. Some parts are not fully readable, but the fundamental ones are fine.
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very good quality readable manual,printed off very well.
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The manual was very accurate for the part that I was changing, I was able to order the correct part and had no issues with the replacement procedure. However, I was expecting to have more detailed repairs for the lower drive unit.
CT-S670D
(2) Recording Bias and Recording Level Automatic Adjustment
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Press the MODE key, RESET key and the PAUSE key together to enter the into test mode. Press the MODE key, PAUSE key and the MUTE key together to clear all memory data. At this time, �CLR� is displayed on the counter. Press the STOP key to set the level (MS) display to �10� (mechanism operation check mode). Press the XD FLAT key to set the level (MS) display to �80� (automatic adjustment mode). When the test tape (STD�632) is inserted and the REC key is pressed, �B� flashes on the counter and bias adjustment is started. When adjustment is completed correctly, �B� will light steadily, and then �R� will flash and adjustment of the recording level will start. When the adjustment is completed correctly, �BR� will light to indicate that the adjustment has been completed correctly. When at the time �B� lights, this indicates a bias adjustment error, and when �R� lights, this indicates a recording level adjustment error. At the time of an error, the adjustment value is not written to the memory. Adjustment error: The following causes can be considered. Recording is not being done. The adjustment tape is damaged seriously. There is no adjustment data. The tape is near the tape end. Circuit trouble (defective contact etc.)
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When the STOP key is pressed, automatic adjustment mode is cancelled, the level (MS) display becomes �10� (mechanism operation check mode), and �TUNE� is displayed on the counter. Press the RESET key to leave test mode.
7
IC751
IC202
TP4 R206
VR102
Counter Display Level (MS) Display
TP3 TP11 R205 R402
IC201
IC101
VR101
L401
IC701
Fig. 6�4 FL Display Position
IC251
MAIN UNIT
Front
Fig. 6�5 Adjustment and Measurement Points
32
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