ECL-132Large-ScreenRemoteControlDigitalClock (Plug ...files.banggood.com/2016/11/SKU206172-EN.pdf · ECL-132Large-ScreenRemoteControlDigitalClock (Plug-Inremotecontrolversion) ECL-132

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ECL-132 Large-Screen Remote Control Digital Clock(Plug-In remote control version)

ECL-132 has the following functions: memorize before power-down, accurate time adjustment, on time alarm, 5independent alarms, automatic error correction, closeable LED display.

1. Kit ManualModel: ECL-132Model Name: Large-Screen Remote Control ClockDimensions: Length 233 * Width 93 * Height 30mmOperating voltage: 5V (USB power)Operating current: 30 ~ 50mA (depending on the displaying color)

2. Principle Of Operation

The system consists of Minimum system, infrared receiver circuit, display circuit, buzzer circuit, clock chip and powerpacks.

(1) Minimum system,:including power-on reset circuit U1 (STC11F04E), C1, R5 composition, C4, C5, Y1 constitute a clock circuit.

(2)The infrared receiver circuit:U4 is responsible for receiving the signal transmitted from the remote control, after shaping amplified by an output pin,and transmitted to the microcontroller processing.

(3)Display circuit:U3 (74HC138N) 3-8 line decoder, Q1-Q4, R1-R4 and 132 LED components.

(4)buzzer circuit:Including R6, Q5 and LS1, button sounds, hourly chime, the alarm and other sound output from the MCU P3.1 port, viaQ5 driver sound by LS1.

(5)Clock Chip:U2 (DS1302), Y2, C6, C7 and BT1 composition.

(7)Power section:J1 extension cords, C2, C3 filtering.

3. Operating Instructions

A. key general features:Press the middle button to enter the main menu;

1) Adjust Time : LED is blinking is currently selected position, after adjusting the hour and minute, then press "mainbutton" to save and exit, enter alarm settings submenu.

2) Alarm setup : At first is 5-way total alarm selection, the first position shows C, the other two position will display

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flashing ON (on) or OF (off), will switch by the plus or minus key. If you choose OF (off), then press the "main button"directly into the Error Correction submenu. If you choose 0N (on), then press the "main button" to enter the 5-way alarmsetting, to channel 1 alarm for example. Display C1, the other two position flashing ON (on) or OF (off), on and off thesetting as above, if the press OF (off), then press the "main button" directly into the second channel alarm ON (open) or OF(off) choice; if yes 0N (on), then press the "main button" to enter the hours and minutes, the settings are consistent with themethod and adjust the time setting is completed and then press the "main button" entry 2-way alarm setting, the first 5-wayalarm settings and then press "main button" entry error correction submenu.

3) Error Correction submenu: the first position shows N, after the other two position flashing ON (open amended) or OF(closed amendments), switch by the plus or minus key, if you choose OF (closed Amendment), then press the "main button"then go back to normal working interface; If you select ON (open correction), then press the "main button" entry correctionparameter setting interface, the behind two position displays 01 flashes, means one day (the range of days can switchbetween 1-999 days by plus or minus keys), (it can be between -50 seconds to 50 seconds after the number of days selectednumber of seconds and then press the "main button" Save settings screen to enter the number of seconds after the twodisplays 00 flicker, representing 0 seconds by plus or minus keys to choose, there is a negative sign indicates X minus Ysecond day, no negative sign indicates X days plus Y seconds), press the "main button" returned to normal travel timeinterface.

B. Key shortcut functions:1) Under normal working time interface press the "off" to turn off or turn on the digital display.2) Under normal working time interface press "switch" to switch between hour-minute interface and minute-secondinterface.3) Under normal working time interface press "Speed" to select the entire 5-way alarm on or off (display C, ON or OF),then press "main button" entry chime on or off selection (display H, ON or OF), after selection press "main button" returnedto normal working time interface.4) In the minutes and seconds interface to go when the screen displayed by the "time" to show SEC, then the second digitsflash, a few seconds after minute and second flash together, then press "time" again to zero seconds, finally , returns to theminutes and seconds interface, you can check whether the second is correction precision or not.

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Circuit schematics

1 2 3 4 5 6

A

B

C

D

654321

D

C

B

A

Title

Number Re vis ionSize

B

D ate: 23 -Se p-2014 Sheet o f Fi le: F: \设计实训套件1\设计1组 .D db D rawn By:

RET

1

RXD P3.0

2

TXD P3.1

3

INT0 P3.2

6

INT1 P3.3

7

T0 P3.4

8

T1 P3.5

9

P3.7

11

X1

4

X2

5

GND

10

P1.1 A1(+)

13

P1.0 A1(-)

12

P1.2

14

P1.3

15

P1.4

16

P1.5

17

P1.6

18

P1.7

19

VCC

20

U 1

STC11F04E

Y2

32 .768

V2

1

OSC

2

OSC

3

GND

4

RST

5

I/0

6

CLK

7

V1

8

U 2

D S1302

P3.3

P3.4

P3.5

P3.7

+5V

BT13V

P3.0

P3.0

P3.5

P3.7

P3.2

P3.1

LS1+5V

P3 .1

+5V

+5V

R110K

R6

10K

R510K

R210K R310K R410K

Q 1 8550 Q 2 8550 Q 3 8550 Q 4 8550

Q 5

9012

Y112M

C1

10uF

C430P

C5

30P

C3

104

+5V

12

J1

A1

B2

C3

G 2A4

G 2B5

G 16

Y77

G ND8 Y6 9

Y5 10

Y4 11

Y3 12

Y2 13

Y1 14

Y0 15

VCC 16

U 3 74HC138N

P3 .3

P3 .4 L1

L2

L3

L4

+5V

+5V

C66P

L1 L2 L3 L4

A B C D E F G DP

R810K

R710K

+5V

1 2 3 4 5 6 7 8

J3A

1 2 3 4 5 6 7 8 J2A

P3 .2

C2

100uF /16V

D 1

1N4148

C76P

GND

2

VCC

3

OUT

1

U 4 VS1738

+5V

益奇电子

1A1 1A2 1A3 1A4

1F 1

1F 2

1F 3

1F 4

1F 5

1G 1 1G 2 1G 3 1G 4

1B1

1B2

1B3

1B4

1B5

1E 1

1E 2

1E 5

1E 3

1E 4

1C1

1C2

1C3

1C4

1C5

1D 1 1D 2 1D 3 1D 4

RGRB

RE

RC

RD

RF

RA

1 2 3 4 5 6 7 8J2B 1 2 3 4 5 6 7 8J3B

A

B

C

G

F

E

D

A B C D E F G D P

V1

V1 V2 V3 V4

1.只绘出了第一位数LED连接方式。

2.LED限流电阻实际是每一只都配一个。主控板电路图

显示板电路图

C2101

C1101

C3

22uF

Y1455

Q 1 8050

D 1

S1

S2

S3

S4

S5

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

U 1

BA5104

12J1 CO N2

遥控器电路图

Parts listNote: Since the batch is not the same, could lead to some elements out of stock, it will be replaced withsimilar functions componentsThere are some differences between the products and the list! Use the material object as the standard!

01. Remote control lists (plug-in version of the remote control)

Name Model Num. Quantity Name Model Num. QuantityIC socket BA5104

16PINU1 2 Battery CR2025 1 1

TransistorCrystal

S8050 455E Q1 Y1 2 Switch 6*6*12 S1~S5 5

Ceramiccapacitors

100PF C1 C2 2 Screw nut M3*6 M3 8 4 12

Electrolyticcapacitors

22uF/25V C3 1 Double-pass M3*10 4 4

BatteryHolders

CR2025 J1 1 PCB 40*79mm 1 1

Infraredemission tube

Φ3 D1 1

02. Clock listResistance 10K R1~R8 8 Infrared

receiverVS1738 U4 1

Ceramic 5P C6 C7 2 Battery CR2025 BT1 1

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capacitors Holders30P C4 C5 2 Battery CR2025 BT1 1104P C3 1 Female

Header1*8P J2A J3A 2

Electrolyticcapacitors

10uF/25V C1 1 USB L=80cm 1 1

100uF/16V C2 1 PCB FR4 70*43mm 1 1Diode 1N4148 D1 1 Dashboard listTransistor S8550 Q1~Q5 5 Resistance 220R R1A1~R4G4 130Crystal 32.768K Y2 1 330R blue

yellow220R red RA~RDP 8

12M Y1 1 Pin 1*8P J2B J3B 2SCM STC11F04E U1 1 LED 5mm 1A1~4G4 DP 132IC DS1302 U2 1 Pillars M3*9+6 6 6

74HC138N U3 1 M3*15 6 6IC socket 20PIN U1 1 Screw M3*5 12 12

8PIN U2 1 Filter plate BlackTransparent

228.88*89.2mm 1

16PIN U3 1 Cover Aluminum 229.4*89.7mm 1Buzzer 5V Active LS1 1 PCB FR4 229*89mm 1

How to install this kit?1. 130 resistance welded (130 is the same resistance, remove RA ~ RG and RDP , welded the rest allresistance)

2. Soldering 8 resistance (RA ~ RG and RDP, the same value resistor).

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3. 124 LEDs Soldering (the highlight 8 LED NOT Soldering temporarily) long led is positive, short led is negative

4. Weld the 2 pcs 8P header

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5. Weld the 8 LEDs

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6.

Main board install:1. 8 Resistance (with same values)

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2. Soldering a diode and two crystal

3. Soldering five ceramic capacitors

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4. Soldering 3 IC sockets.

5. Soldering five transistors

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6. Soldering two electrolytic capacitors, a buzzer and a battery holder

7. Soldering two 8P FEMALE

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8. Install three manifold

9. Infrared receiver pin:

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The whole assembly:

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In the main control board Soldering USB power cable

2. First find the positioning arrows control board and the display panel, the two plates are assembled together when stackedvertically to ensure the positioning arrow

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3. Control board and the display panel assembled

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4 .. Then you can power it and observe if it can display 00:00 , and then remove the main board and install the buttonbatteries.

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5. Put them all into the case, at this time you can debugging the clock.

6. After debugging, install the backside case.

Documents

ECL-132Large-ScreenRemoteControlDigitalClock (Plug ...files.banggood.com/2016/11/SKU206172-EN.pdf · ECL-132Large-ScreenRemoteControlDigitalClock (Plug-Inremotecontrolversion) ECL-132