Read Panasonic EH-HV52-K865 Service Manual online
ORDER NO. PEWT1908A46CE
(Household) Multi-Styling Straightener
Model No.
EH-HV52
Asia & CIS
TABLE OF CONTENTS
Page
1 Warning----------------------------------------------------------------------------------
2
2 Specifications-------------------------------------------------------------
2
3 Troubleshooting Guide-------------------------------------------------------------------
3
4 Disassembly and Assembly instructions--------------------------------------------------------
4
4.1 Disassembly instruction-------------------------------------------
4-6
4.2 Assembly instruction---------------------------------------
7-8
5 Wiring Connection Diagram---------------------------------------------
9
6 Schematic Diagram-----------------------------------------------------
9
7 Explode View and Replacement Part List-----------------------------------------------
10
7.1 EH-HV52 Exploded View-------------------------------------------
10
7.2 EH-HV52 Parts List------------------------------------------
11
1. Warning
Caution:
- Pb free solder has a higher melting point that standard solder Typicall the melting point is 50 - 70°F (30 - 40
℃)
a higher. Please use soldering iron with temperature control and adjust it to 750 ±20°F (400 ± 10℃).
In case of using high temperature soldering iron, please be careful not to heat too long.
- Pb free solder will tend to splash when heated too high (about 1100°F / 600
℃).
Model
Power source / Power consumption
Iron Plate temperature
Body size (mm.)
Weight
MEDIUM CURL
Cord length
2. Specifications
AC 100-130 V ~ 50-60 Hz 45 W
140-160-180-200-230℃ (5 level settings)
287×42×45
AC 220-240 V ~ 50-60 Hz 45 W
EH-HV52
421 g
365 g
370 g
VOLUMIZER
LARGE CURL
EXTRA LARGE CURL
Without Attachment
S3 Plug(SF629) Without Attachment
B2 Plug(SF82) Without Attachment
B2 Plug(SF822) Without Attachment
STRAIGHTENER
32 g
29 g
33 g
28 g
31 g
S3 Plug(SF629)
B2 Plug(SF822)
B2 Plug(SF82)
2.0 m
2.0 m
2.0 m
3. TROUBLESHOOTING GUIDE
Refer to WIRING CONNECTION DIAGRAM.
LED at 140 º C
No operation
(LED does not light)
< CHECKING PROCEDURE >
< CHECKING METHOD >
< REMEDY >
Check the
POWER CORD.
Check the conductivity
of POWER CORD.
Check the Power Switch
(0/1)
Hold the On/off switch (Tag Switch)
pressed longer and check if LED
(Power Lamp) lights. LED at * 140ºC
will start blinking (LED will turn from
BLINK to LIGHT after round one
minute).
LED light, but Iron
Plate(Heater)
does not become hot
Check Iron plate of
HEATER A : Housing side
Replace
HEATER A ASSEMBLY
Check if resistance value between
lead wires of the Housing side assy is
approx. 20.0
±1.0
W
Check the Lead Wire
Check connecting of Lead Wire
Replace
HEATER A ASSEMBLY
or HEATER B ASSEMBLY
Replace
HEATER B ASSEMBLY
OK
Check CIRCUIT BOARD
ASSEMBLY
Replace CIRCUIT BOARD
ASSEMBLY
LED dose not light , Iron
Plate(Heater A,B)
Replace CIRCUIT BOARD
ASSEMBLY
Check the Power Switch
button of the Housing side
Check the operation of On/off Switch
button of Housing side.
(Check if it works smoothly)
Replace the
POWER CORD.
Figure1
Check Iron plate of
HEATER B : Press plate
Check if registance value between
lead wires of the Press plate side
assy is approx. 20.0
±1.0
W
Replace the
HOUSING A
Replace CIRCUIT BOARD
ASSEMBLY
NG
OK
OK
OK
OK
NG
NG
NG
NG
NG
NG
NG
LED(Power Lamp
)
LED(Temp. Level Lamp)
Tag Switch
ON-OFF(Tag Switch)
Temperature dose not
change even though the
Temperature level
adjustment switches
is pressed.
Check the Temperature
level Adjustment Switch
level Adjustment Switch
(Tag Switch)
Check CIRCUIT BOARD
ASSEMBLY
Replace CIRCUIT BOARD
ASSEMBLY
< CHECKING PROCEDURE >
< CHECKING METHOD >
< REMEDY >
Check CIRCUIT BOARD
ASSEMBLY
Replace CIRCUIT BOARD
ASSEMBLY
Figure2
All LEDs blinks.
Check HEATER A
: Housing side
Check connecting of Thermistor
Replace HEATER A
: Housing side
LED lights, but the Iron
plate (Heater A,B) dose
plate (Heater A,B) dose
not become hot.
Check the operation of LED(Temp.
Level Lamp) by pressing Tag switch
of the Temperature level adjustment
switch on Circuit assembly b/k longer
with fingers (Figure2)
Replace CIRCUIT BOARD
ASSEMBLY
OK
NG
NG
NG
NG
LED(Power Lamp
)
LED(Temp. Level Lamp
)
Tag Switch
ON-OFF(Tag Switch)