Joy-It DSO-138 Manual

Joy-It Ikke kategoriseret DSO-138

Læs gratis den danske manual til Joy-It DSO-138 (4 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 30 personer og har en gennemsnitlig bedømmelse på 3.7 stjerner ud af 15.5 anmeldelser. Har du et spørgsmål om Joy-It DSO-138, eller vil du spørge andre brugere om produktet?

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Side 1/4

Ir (on 20W)1

Solder wire

Multimeter

Sc e err w d vri

User Manual

Rev. 05

D DSO 138 Oscilloscope IY Kit

Flush cutter5

Too yo nls u eed

Tweezers

Assemb a a an a ed)ly M in Bo rd d d LCD boar ( rfo o oll w the der s nu bm er

Step 1

- www. ye .comj tech -

JY LE Tech td.

1 o. Resi ts rs

Alway ors r mete resist

v be or oldalues f e s ering

Note:

R R R1, 14, 16 1 0K0 Ω

R2 1 8M. Ω

R3 2 0K0 Ω:

R4 2MΩ:

R5 20KΩ:

R6 300Ω:

R R7, 36 180Ω

R R R8, 12, 13

120Ω

R R R9, 15, 26

1KΩ

R10

3KΩ

R38

1 5K. Ω

R R28, 40

470Ω

R R37, 39

10KΩ

L L1, 3,L4 100 Hμ

2 ho. HF-C kes

D1 1N5819

3 od. Di es

D2 1N4004

(o 4 07)r 1N 0

Y1 8MHz

4. Crystal

J4 USB mini - B

5 ocke. USB S t *

6 6 X X 5mm

6. Ta esc cht Swit

S SW4, W5,

S 6 7,W , SW

SW8

7 o. Ce ar mic Cap ca it rs

0.1 F

3 03 pF:

3pF:

C1 9, C ,

C10 1,, C1

C14 15,, C

C16 17,, C

C18 20,, C

C23

1pF:

C C7, 8

120 pF

C C12, 13

2 pF2

8. LED

φ3 grmm, een

So ol itide por s v pe le

(t l l tohe onger ead)

th quae s re pad

J9 2 Pin

9 de o o. Pin hea r (f r p wer)

Fa ece e th op ning

outward

8550

10. Tr rsan osist

9014

Cathode

79 05L

11. Regu ol ta rs

78L05

C C64, 5 - 30pF

1 o2. Cap ca it r t ir mmers

L2 1 0 5AmH/ .

13 n uc or. Power i d t

1 o y o4. Electr l ti itc c capa rs

100μ/ 1 6VF

So ol itide por s v pe le

(t l l tohe onger ead)

th quae s re pad

C19 21,, C

C22 24,, C

C25 26, C

DC005

1 o or5. P wer con ecn t

J10

1 n h6. Pi - e eader (mal ) *

1 3 X pin

1 4 X pin

17 n h. Pi - e eader (f male)

1 X 2 pin

J7 J8,

2 X 0 2 pin

S SW1, W2,

SW3

2 3TP

18. Slide switches

J1 BNC

1 ne9. BNC con ctor

Pu ou ou ht leads thr gh m nting o o h dles fr m t e si e with

pa linert out . En us e c e e eo onmp nt v nly touch PCB.

Sold ot d h ul ullye ar leads t the her si e. Solder s o d f

f rill a c end ov r solde ing pads.

Av b d boid ri ges et enwe

n gh p dei b neri g a s.

Cu u dst nused lea

flu uttsh with c er.

So d nl eri g Hints

Ch v q gec ak p rt al eu s & u nta ities a ai an pst rt list1

Al i lde ingwa ete eys m r r s s st lo vr a ue es b f ro e o r

Und n p po n nse arst d all art l iarit e as d o n orie tati

Be afore you st rt

Page 1

Packa e ar ag s e simil r.

Do x not mi up!

Atten n!tio

Packa e ar ag s e simil r.

Do x not mi up!

Atten n!tio

Th h e n ee t ick r pi s n ed

t he u e geto at p long r to

g o old ult.o d s erin reg s

Note:

R11 150Ω

Th aes pin hee - der ares

o al.p ntio

Note:

App b dlica le mo els: 13803K, 1 4K3 08

I r f r rn pstal all l SMD a ts be o e p o ngceedi

t te io S p y u h1 if o pu rc ased k t 13 048 K.

Important !!!

Th o eis c nn ctor is

op ntio al.

Note:

Ap wp blica le firm a 1 1 are: 1 3- 3801 06 o- 0 r l ter

C. Ver fi y

Co p hnnect o ower .supply again Y u s ould see LCD

li t ill is lagh s up and osc o dscope panel p yed.

2Pr riess va o o v vu bus tt n os and m e switches to erify

their func oti ns.

1 g ) Make a small rin with a

. lead cut-off

20 na. Test sig l ring

2 0 X 2 pin

2 o2. LCD B ard

1 2 X pin

J J32,

2 ) r So del the ring o t the two

holes of J2 (as shown in

. the p o oh t )

21. JP3

S Phort J 3 h wit solder Note: In hstal t tl o e side

o itppos e o D t LC p na el.

Test and Use

Step 2

3 y n y d ) V C r A 9 D powe su pp l (> 200mA c acap ity) is r requi ed to ru th oe sc pe. Po u pwer s p l is not i lnc ude in the kit.

A. Check voltages

Ap 1 9p 9 poly V wer to J 0 (or J ).

2Ch o 2 o 3eck v ltage at TP2 . It sh u bld e around + .3V.

3I rf r v golta e at TP22 is good d o necisc n t powe . Sho t JP4

with solder .permanently 1

B. Attach LCD board

Pl i t tug d LCD boar n o h de e femal hea er ans , , J3 J7 d J8

on t ihe ma n board.

A. Use

Att tac cliph p bro e s o J1.

2To h y g guch t e red clip with ou nr fi er. Do you see si nal

fr fi r?o yom ur nge

- www. y . omj e ect h c -JYE Tech Ltd.

Tro oou hbles ting

Is vo glta e at V+

go d?o Ch poweck er

supply

I rrs R36 v oalue c ect

a e en dd sol r d g od?o

D y b uo o gu e at o t 3V

b p 1e etw en 1 J in 6 &

1 o b d?8 n LCD oar

Fix R36

LCD Dark

Yes

(No b kac light)

Yes

Ch 3 ndeck R 6 a

po gwe ar ain

C CDheck L

board

P Sress W8. Does LED b nli k? C C Che 1ck Y , 12, 13

Che n onck LED i st l ia l ta

Che 3. vock + 3V ltage

Che o de ock 3 J s l ring f r

po b op n o hssi le e s r s orts

N Dio splay

Yes

Che o de ock 1 J s l ring n LCD

bo o po opeard f r ssi lb e ns

o ho odr s rts e (us Test M e)

8 6. 0V

9 9V.3

8 4V.3

3.3V

-1 3. 9V

2 6V.1

0 1V.8

6 3V.40 9V.1

5 2V.03.3V4 9V.9-5 0V.

-8 0. 8V

-8 1V.1

1 6V0V .6

Vo gelta

Re e esf re cn

(Inp o gut V lta e)

* h vo g npu vo p nd n h v u: T ese lta e as re i t lta eg de e e t. T e al es

s s show wn e ere m a ured w wh npu o gen i t v lta e a 9 39. V.

** vo g u h: e Thes lta e a es re m as red w en h CPL switc (SW1)

is set to GND po on.si it

NOTES:

Pl t tac a ee th nee g tiv pe n o of v l -me er

he ag e enre t lo o d vo t e measur m ts.

Fi i lon shed ok

Sh Port J 4 if it has not been

do ve.n oe e ab. S e p 2 Ste

C Bheck U2 , U2C and

rel t ta e ard p s around

t t m li ihese wo a p f ers

Set CPL switch to GND

a eand m sure V1 d an V2.

Ar rre they co ect?

Ch 1eck R 2 d an C8

Visi t ilt m f ro u fo dr e a ed

t ti iroub oolesh n ug g de

A Vre the v ual es of A + and

AV- c eorr ct?

No Trace

Yes

Th o h ph o n oe v l i ttages n e oto are f r r fere e ce nly.

Th o o y u o ou d ne v ltages n o r b a crd ld be iffere t.

Bu u b h v u o n.t they sho ld e close to t e al es sh w

NOTE 1:

www.j t m fye e cch. o / orum

Tech S pu port:

“Trigger” LED b nkli i t iceng w

i ti ind b oicates o ng-up s g od.o

Page 2

Test Mode

Wha o ot i it s and h w it w rks

Te e en a as M st od ue is d o d e t fin out p bossi l op s (for l il port p ns) nd shorts

(f - ) r fo p n 1r i s 0 5 d PB - 1 an PC 3 15 . n Whe e ent ed it irst d checks PB an PC

pi t i ln pe ps h wit s c ai l a t t ierns o f nd out poss b ho ounle s rt I fs. f d LED wi l be

f r ras e et . b k glin in Oth rwise, it gen a a ete 3.3V nd 0V alt n ve pati ly h at e ca ort

p n yc o d h gna bei s , , d n (PA PB PC an PD) i c le f abo cout 4 se n s. T ese si ls n ca

u o ose ch cd o t e k f r pens.

How to use

H wo dold n 4 d o SW an press RESET t e enter T st Mode.

I f r rf u e yo se LED as a et g b klin in th t m an hes t e e ar sho ts n o PB or PC p ni s.

Yo h ou d o d nee t fin out t e sh rt t.s f ri s

I l l l t t l tf u e yo se LED s o bwly i ink ng e us a vo t-me er o k h n c ech eac pi re a ed

c a Who hnne oncti s t t e d . ar su pes c et open e e a cn u yo don’t s e volt ge hange

a c e co et a spot whi h d is suppose b ing n p hnec et d o a t o prt in t re y e ma b

op be h po h po p n.en tween t e s t d an t e rt i

PIN 1

Ma ank ue s re U1 d g LED wo kr in

( ry b nou see LED li k ps twice at essing

RE ES T) b oef re u osing T est M de.

NOTE 3:

L b n nED will e b nk nli i g co sta tl iy f MCU

(U1 n d va n o) can ot etect lid LCD co tr ller.

Che n de g.ck LCD pi -hea r sold neri

NOTE 2:

1 d 6 ) , ,JP1 JP2 JP5 n, a JP at b oott m s side hould be kept op oen f r no nn nrmal ru i g mode.

2 d n ) B r The US c conne to do not h u oave f ncti n. It was p or v di e for f ru ut e or u oser w use.

Notes:

Produkt Specifikationer

Mærke:	Joy-It
Kategori:	Ikke kategoriseret
Model:	DSO-138

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