Yamaha EH63 Service Manual page 137

CHARGING SYSTEM
d
c
a b
a
b
c
d
2.
Check:
• Rectifier/regulator resistance
TIP
• Measure the resistance value between terminals a–d.
• Refer to the table for the resistance value between termi-
a
nals.
b
A. Negative terminal
B. Positive terminal
c d
5-12
Out of specification  Replace.
Digital circuit tester (CD732):
90890-03243
Model 88 Multimeter with tachometer:
YU-A1927
1
2
3
4
5
6
7
8
9
10