LG Electronics 37LC2D(B), 32LC2D(B), 42LC2D(B) service manual Svc Remocon, Funtion

Page 16
SVC REMOCON

 

 

SVC REMOCON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

KEY

FUNTION

 

REAMARK

 

 

 

 

 

 

 

1

POWER

To turn the TV on or off

 

 

 

 

 

 

 

 

 

2

POWER ON

To turn the TV on automatically if the power is supplied to the TV. (Use the

 

 

 

 

 

 

 

 

 

POWER key to deactivate): It should be deactivated when delivered.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

MUTE

To activate the mute function.

 

 

 

 

 

 

 

 

 

4

P-CHECK

To check TV screen image easily.

 

Shortcut keys

 

 

 

 

 

 

 

5

S-CHECK

To check TV screen sound easily

 

Shortcut keys

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

ARC

To select size of the main screen (Normal, Spectacle, Wide or Zoom)

 

Shortcut keys

 

 

 

 

 

 

 

7

CAPTION

Switch to closed caption broadcasting

 

 

 

 

 

 

 

 

 

8

TXT

To toggle on/off the teletext mode

 

 

 

 

 

 

 

 

 

9

TV/AV

To select an external input for the TV screen

 

 

 

 

 

 

 

 

 

10

TURBO SOUND

To start turbo sound

 

 

 

 

 

 

 

 

 

11

TURBO PICTURE

To start turbo picture

 

 

 

 

 

 

 

 

 

 

 

To enter adjustment mode when manufacturing the TV sets.

 

Use the AV

 

 

 

 

 

 

 

 

 

To adjust the screen voltage (automatic):

 

key to enter

 

 

 

 

 

 

 

12

IN-START

In-start mute Adjust AV(Enter into W/B adjustment mode)

 

the screen

 

 

 

 

 

 

 

 

W/B

 

 

 

 

 

 

 

 

 

W/B adjustment (automatic):

 

adjustment

 

 

 

 

 

 

 

 

 

After adjusting the screen W/B adjustment Exit two times (Adjustment completed)

 

mode.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

ADJ

To enter into the adjustment mode. To adjust horizontal line and sub-brightness.

 

 

 

 

 

 

 

 

 

14

MPX

To select the multiple sound mode (Mono, Stereo or Foreign language)

 

 

 

 

 

 

 

 

 

15

EXIT

To release the adjustment mode

 

 

 

 

 

 

 

 

 

16

APC(PSM)

To easily adjust the screen according to surrounding brightness

 

 

 

 

 

 

 

 

 

17

ASC(SSM)

To easily adjust sound according to the program type

 

 

 

 

 

 

 

 

 

18

MULTIMIDIA

To check component input

 

Shortcut keys

 

 

 

 

 

 

 

19

FRONT-AV

To check the front AV

 

Shortcut keys

 

 

 

 

 

 

 

20

CH±

To move channel up/down or to select a function displayed on the screen.

 

 

 

 

 

 

 

 

 

21

VOL±

To adjust the volume or accurately control a specific function.

 

 

 

 

 

 

 

 

 

22

ENTER

To set a specific function or complete setting.

 

 

 

 

 

 

 

 

 

23

PIP CH-(OP1)

To move the channel down in the PIP screen.

 

 

 

 

 

 

 

 

 

To use as a red key in the teletext mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24

PIP CH+(OP2)

To move the channel in the PIP screen

 

 

 

 

 

 

 

 

 

To use as a green key in the teletext mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

PIP SWAP(OP3)

To switch between the main and sub screens

 

 

 

 

 

 

 

 

 

To use as a yellow key in the teletext mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26

PIP INPUT(OP4)

To select the input status in the PIP screen

 

 

 

 

 

 

 

 

 

To use as a blue key in the teletext mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

27

EYE

To set a function that will automatically adjust screen status to match

 

 

 

 

 

 

 

 

 

the surrounding brightness so natural color can be displayed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

28

MENU

To select the functions such as video, voice, function or channel.

 

 

 

 

 

 

 

 

 

29

IN-STOP

To set the delivery condition status after manufacturing the TV set.

 

 

 

 

 

 

 

 

 

30

STILL

To halt the main screen in the normal mode, or the sub screen at the PIP screen.

 

 

 

 

 

 

 

 

 

Used as a hold key in the teletext mode (Page updating is stopped.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

TIME

Displays the teletext time in the normal mode

 

 

 

 

 

 

 

 

 

Enables to select the sub code in the teletext mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

32

SIZE

Used as the size key in the PIP screen in the normal mode

 

 

 

 

 

 

 

 

 

Used as the size key in the teletext mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

33

MULTI PIP

Used as the index key in the teletext mode (Top index will be

 

 

 

 

 

 

 

 

 

displayed if it is the top text.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To select the position of the PIP screen in the normal mode

 

 

 

 

 

 

 

 

 

34

POSITION

Used as the update key in the teletext mode (Text will be

 

 

 

 

 

 

 

 

 

 

 

displayed if the current page is updated.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

35

MODE

Used as Mode in the teletext mode

 

 

 

 

 

 

 

 

 

36

PIP

To select the simultaneous screen

 

 

 

 

 

 

 

 

 

37

TILT

To adjust screen tilt

 

Shortcut keys

 

 

 

 

 

 

 

38

0~9

To manually select the channel.

 

 

 

 

 

 

 

 

 

- 16 -

Image 16
Contents READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS LD61A FACTORY NAME 32LC2DB-EC/37LC2DB-EC/42LC2DB-ECBEFORE SERVICING THE CHASSIS SERVICE MANUALCONTENTS CONTENTSPRODUCT SAFETY SPECIFICATIONSAFETY PRECAUTIONS IMPORTANT SAFETY NOTICEGeneral Guidance Leakage Current Hot Check circuitSERVICING PRECAUTIONS Electrostatically Sensitive ES DevicesIC Remove/Replacement ReplacementSmall-Signal Discrete Transistor Removal/Replacement Power Output, Transistor Device Removal/ReplacementSPECIFICATION 1.General SpecificationTV2. General Specification reatment of the front polarizer3.Optical FeatureLCD Module 4.Component Video Input Y, PB, PR6. RGB DTV INPUT Mode Table 5. RGB PC INPUT Mode TableRGB-PC EDID DATA 8. HDMI DTV Mode Table 7. HDMI INPUT Mode TableHDMI EDID DATA 7. Mechanical specification 8. Mechanical specification32LC2D Table 1 Scart Arrangement 1.Full ScartTable 2 Scart Arrangement 2.Half Scart ADJUSTMENT INSTRUCTION 2. Specification1. Application Range 3. Channel Memory5. Select method of Panel size 6. ADC CalibrationBefore AV ADC Calibration, should be executed the Panel size selection7. White Balance Before White-balance, the AV ADC should be doneCase1 EC and FC model use PAL-BGDHI composite signal Cool11000K - x 0.274±0.003, y 0.286±0.003SVC REMOCON FUNTIONTROUBLESHOOTING No image Is the input cable attached?No image PASS No image No image No image No image No image TROUBLESHOOTING AV1, 2, 3, 4/S-Video Volume level OfAV4/S-Video L/R signal AV1,AV2 ,AV3TROUBLESHOOTING DTV/HDMI-Audio TROUBLESHOOTING RF/Component/PC BLOCK DIAGRAMMain TDFB-G236P DVB/PALWafer FFC WaferBLOCK DIAGRAMJack AUDIO/VI DEO SWCXA2069Q Sound processorEXPLODED VIEW32LC2D 010 020050EXPLODED VIEW PARTS LIST32LC2D DESCRIPTIONEXPLODED VIEW37LC2D EXPLODED VIEW PARTS LIST37LC2D EXPLODED VIEW42LC2D 020080 130030 150 090EXPLODED VIEW PARTS LIST42LC2D MAIN BOARD REPLACEMENT PARTS LISTCAPACITOR DATE 2006. 05 DATE 2006. 05 DATE 2006. 05 DIODEs COIL & CORE & INDUCTOR TRANSISTOR RESISTORsDATE 2006. 05 DATE 2006. 05 DATE 2006. 05 DATE 2006. 05 OTHERs JACK BOARDDATE 2006. 05 DIODEs COIL & CORE & INDUCTORTRANSISTOR RESISTORsDATE 2006. 05 CONTROL BOARD SIDE A/V BOARD IR/LED BOARDPage Page Page Page Page P/NO 38289S0043 Printed in Korea