A great copy of the manual, and the only one I could find anywhere on the net! The circuit diagrams are easily readable, all component values marked and easy to see. A highly appreciated download!
The TEAC A-1500's Service Manual was instrumental in reviving this classic reel-to-reel. Not only does it have the schematics, exploded parts diagram and parts list, it also provided mechanical adjustment information that approximate factory default settings.
Text excerpt from page 7 (click to view)
HCD-DZ555K/DZ556KB/DZ750K
MAIN board service position
Please take the above-mentioned position in the repair of MAIN board. In that case, it is necessary the following extension cable during CN304 on IO-S-OUT board and CN4302 on MAIN board. CN4302
Parts that require fixing using adhesive agent
The following parts on the POWER board must be fixed by using the adhesive agent (such as Sony Bond Master) as it is specified by Safety Regulations. When any part or printed circuit board is replaced during repair work, be sure to confirm that the following capacitors and resistors are fixed by using the adhesive agent (such as Sony Bond Master) without fail. POWER board : � C924 and R927 (refer to below fig.) � C913 (Push down to C903 side and so fix.) � C910 and C930 (refer to below fig.) � EB905 side of C903 � EB905 side of C934 � C964 and C963 (refer to below fig.) � Space between C933 and C932 � C908 and Q901 (Don�t touch IC901.)
POWER BOARD
OK:more than 3.5mm NG:less than 3.5mm
C963
C964
OK:more than 8mm NG:less than 8mm Don't incline C924 to outside.
