No.

MATERIALS NAME

MATERIAL

REMARK

PRODUCT NAME or MODEL,TITLE

DC-AC INVERTER UNIT CXA-L0605C-VxL

PAGE

NAME OF DRAWING

DRAWING No.

Product Drawing

CTR-3818-X

TSB-08-01-05(00) form-6(A4)

TDK-L

TDK-L

TDK-L

TDK-Lambda

ambda

ambda

ambda

QU

<The specifications may be changed without any notice.>

6

[4] Test circuit

Note.4-1.SW1(ON/OFF) Operation is as following;

SW1

a

b

Operation

Non operation

Non operation

Open

Operation of unit

V

Note4-2.Safety Function

1000:1

A

~

V

~

F

A

Digital Multiple Meter(ADVA NTEST R6451A or equivalent)

DC Current Meter(ADVANTEST R6451A or equivalent)

True RMS Meter(KEITHLEY 2001 or equivalent.)

High Frequency Current Mete r(KEITHLEY 2001 or equivalent)

High Voltage Probe (Tektronix P3000 or equivalent)

Frequency Countor(ADVANTE ST R6452A or equivalent)

1000:1

CN1-1

(Vin)

V

～

F

CN1-2

(GND)

CN1-3

(Vrmt)

CN1-4

(Vbr)

CN1-5

(NC)

Vbr=0V:Dimmingmax.

T1-1

T1-6

LCD module Connected chart (reference)

DC-AC inverter

A

LCD module

Lamp

NC

lin

SW1

b

a

Vrmt 5V

Vin

4.75～5.25V

Vbr

0～3V

A

-

V

-

V

-

V

-

RL

A

～

CN2-1

CN2-3

Iout

CN2-1

CN2-2

Vrmt terminal circuit (Reference)

47.1kΩ

22kΩ

CN1-3

Vrmt

10kΩ

10kΩ

IC1

CN1-1

Vin

F

Vopen

Connect the High Frequency Current Meter to the Low-Voltage (VLOW) si de.