An excellent document to assist in the repair of my old personal tape player. It includes full circuit diagrams and physical layout drawings and full instructions on disassembly and fault finding.
Well worth the meagre price.
High-quality scanning. Detailed description. Recommend for all technician. A+++
Text excerpt from page 23 (click to view)
5. Open the Cassette Cover fully. 6. Remove the tape slack by rotating the Takeup Reel Gear of the cassette tape.
7. Take out the cassette tape. 8. Connect the Power or Battery to set the Mechanism to STOP Position.
6.1.10. HOW TO USE TP BOARD
18.104.22.168. TP Board is required when:
1. performing "TAPE INTERCHANGEABILITY ADJUSTMENT." 2. performing "PC-EVR Adjustment." 3. the cassette tape is jammed. Refer to "HOW TO REMOVE A JAMMED TAPE." 4. loading or unloading the Mechanism (Electrical Method). 5. performing a signal check.
22.214.171.124. How to assemble TP Board: