Fuji Bikes ROBIN RGX6500, Service Manual

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6-7 DIODE STACK
Table 6-7a Table 6-7b
Circuit inside of the diode stack is as shown in Table 6-7a.
Check continuity between each terminal by using a circuit tester as shown in Table 6-7b.
The diode stack is normal when continuity is as follows:
* Checking table for analogue circuit tester.
* Checking table for digital circuit tester.
NOTE 1: In checking the diode, direction of connection is contrary to the ordinary case because of
characteristics of the diode and battery incorporated in the tester.
NOTE 2: "Continuity" means forward direction characteristics of the diode, and different from short
circuit condition (In which a pointer of the tester goes out of its normal scale), shows
resistance to some extent. When results of the checking indicate failure even in one