Continuity of fuse on P.C.B. Ass’y | Sanyo CL1852, XS1852, C1852

11. SERVICE PROCEDURES

6Continuity of fuse on P.C.B. Ass’y

•Check for continuity using a multim- eter as shown in Fig. 19.

NOTE

Method Used to Replace Fuse on PCB Ass’y

1.Remove the PCB Ass’y from the electrical component box.

2.Remove the fuse from PCB Ass’y using pliers while heating the sol- dered leads on the back side of the PCB Ass’y with a soldering iron (30W or 60W). (Fig. 20)

3.For replacement, insert a fuse of the same rating to the intended position and solder it.

(Allow time to radiate heat during sol- dering so that the fuse does not melt.)

Fuse

1042_X_S

Fig. 19

Soldering iron

PCB Ass’y

Fuse Varistor

Pliers

CAUTION

When replacing the fuse, be sure not to break down the varistor.

1043_X_S

Fig. 20

4)Thermistor Characteristic Curve

1Room temp. sensor (KTEC-35)

	10
	10
)	9



	8		)
(kn				(kn

		7

Resistance				Resistance

		6


		5


	4

50 59 68 77 86 95 104

Temperature (°F)

1044_M_I

1Coil sensor

(PBC-41E)

–4

Temperature (°F) 1045_M_I

SM830079

– 44 –

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