Hitachi RPI-0.8FSG1 Service Manual page 125

(c) By touching the - side of the tester to the N terminal
of ISPM and the + side of tester to R, S and T of
ISPM, measure the resistance. If all the resistances
are more than 100 kΩ, it is normal.
(d) By touching the + side of the tester to the N terminal
of ISPM and the - side of tester to R, S and T of
ISPM, measure the resistance. If all the resistances
are more than 1 kW, it is normal.
P
N
(e) By touching the + side of the tester to the P terminal
of ISPM and the - side of tester to U, V and W of
ISPM, measure the resistance. If all the resistances
are more than 100 kΩ, it is normal.
(f) By touching the - side of the tester to the P terminal
of ISPM and the + side of tester to U, V and W of
ISPM, measure the resistance. If all the resistances
are more than 1 kΩ, it is normal.
U
V
W
TROUBLESHOOTING
PC208 PC207
CN8
CN9
CN207 CN206
C
TB2
N
RB
R201
N
R200
P
LED201
ZN20
+
P1
-
ZN202
TB3
R216
R215
RB PD P N
R S T U V
R, S, T
PC208 PC207
CN8
CN9
CN207 CN206
C
TB2
N
RB
R201
N
R200
P
LED201
ZN20
+
P1
-
ZN202
TB3
R216
R215
RB PD P N
R S T U V
R, S, T
PC208
PC207
CN8
CN9
CN207 CN206
C
TB2
RB
R201
N
R200
P
LED201
ZN20
+
P1
-
ZN202
P
TB3
R216
R215
RB PD P N
R S T U V
U, V, W
PC208 PC207
CN8
CN9
CN207 CN206
C
TB2
RB
R201
N
R200
P
LED201
ZN20
+
P1
-
ZN202
P
TB3
R216
R215
RB PD P N
R S T U V
U, V, W
W
W
W
W
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