jtm60_2.zip (709kB) 01/11/00 jtm60d.jpg JTM600 JTM6-63-02 ISS. 3 PRE-AMP PCB CIRCUIT DIAGRAM jtm60e.jpg JTM600 JTM6-64-02 ISS. 3 POWER PCB CIRCUIT DIAGRAM (flawed) jtm60f.jpg JTM600 JTM6-65-02 ISS. 2 MAINS/OUTPUT PCB CIRCUIT DIAGRAM