LG GOLDSTAR CP2954PA Service Manual Download | Manualshive

Page: 10 / 23

background image

- 11 -

ITEM

RANGE

Z60Hz

W60Hz

N60Hz

Z50Hz

W50Hz

25”

29”

25”

29”

29”

29”

29”

29”

25”

25”

25”

25”

N50Hz

VA

VL

SC

VS

HS

EW

ET

EP

ES

EC

PIP P

008A

00F8

00E1

0733

001C

0C59

07F3

07BF

085F

073E

0009

-22

0

0

0

0

0

0

25

29

0

0

-22

0

0

0

0

0

0

25

29

0

0

14

0

0

0

0

0

0

-16

29

0

0

14

0

0

0

0

0

0

-16

29

0

0

0

-5

0

43

4

15

-6

-2

0

12

0

0

-5

0

43

4

15

-6

-2

0

12

0

-22

-5

0

43

4

15

-6

15

44

12

0

-22

-5

0

43

4

15

-6

15

44

12

0

-5

0

0

43

4

15

-16

-16

44

12

0

-5

0

0

43

4

15

-16

-16

44

12

0

0092

00FF

00E1

07FF

0016

0C36

07FC

07B3

0864

083F

0009

0050~00CF

0025~00BF

0000~009F

0600~0900

0000~003F

0400~0EFF

0700~08FF

06E0~0840

06A0~0AFF

0790~08E0

0790~08E0

25/29” FST CPT

ITEM

RANGE

Z50Hz

N50Hz

W50Hz

VA

VL

SC

VS

HS

EW

ET

EP

ES

EC

PIP P

11

0

0

0

0

0

0

-14

0

0

0

-22

0

0

0

0

0

0

22

0

0

0

00A3

00F5

00D0

0744

0016

0E40

07E9

07B4

0840

0840

0000B

0050~00CF

0025~00BF

0000~009F

0600~0900

0000~003F

0400~0EFF

0700~08FF

06E0~0840

06A0~0AFF

0790~08E0

0790~08E0

ITEM

RANGE

Z50Hz

N50Hz

W50Hz

VA

VL

SC

VS

HS

EW

ET

EP

ES

EC

PIP P

11

0

0

0

0

0

0

-14

0

0

0

22

3

0

0

0

22

0

19

0

0

0

009A

00F3

00D0

0774

0019

0B96

07DE

07BF

085C

082B

0007

0050~00CF

0025~00BF

0000~009F

0600~0900

0000~003F

0400~0EFF

0700~08FF

06E0~0840

06A0~0AFF

0790~08E0

0790~08E0

25/29” LG FLAT CPT(CT-25Q20RB)

29” S/S SEB FLAT CPT

ITEM

RANGE

50Hz

50Hz

50Hz

50Hz

60Hz

60Hz

60Hz

60Hz

16: 9

14: 9

ZOOM

STANDARD

VA

VL

SC

VS

HS

EW

ET

EP

0083

00FA

00F0

0753

0014

0A62

07FD

07B6

0083

00FD

00F0

0729

0016

0A6E

07FF

07B7

008F

00FD

00F0

0732

0016

0A6E

07FF

07A9

00A7

00FD

00F0

073B

0016

0A6E

07FF

078E

0083

00FD

00F0

0741

0016

0A6E

07FD

07B3

0084

00F9

00F0

0753

0014

0A68

07EA

07B6

00A7

00F8

00F0

075D

0014

0A68

07EA

078B

008E

00A

00F0

0756

0014

0A68

07E8

07AB

0050~00CF

0025~00BF

0000~009F

0600~0900

0000~003F

0400~0EFF

0700~08FF

06E0~0840

28” LGPD FLAT CPT

«
...
8
9
10
11
12
...
»

Summary of Contents for GOLDSTAR CP2954PA

Page 1: ...ty Precautions 3 Specifications 4 Control Descriptions 5 Disassembly Instructions 8 Adjustment Instructions 9 Block Diagram 16 T rouble Shooting 18 Exploded View 22 Exploded View Parts List 23 Replacement Parts List 24 SVC Sheet ...

Page 2: ...perform an AC leakage current check on the exposed metallic parts of the cabinet such as antennas terminals etc to be sure the set is safe to operate without damage of electrical shock Leakage Current Cold Check Antenna Cold Check With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on positioin connect one lead of...

Page 3: ...me memory 200 Programme memory W O TXT Model O Antenna input impedance VHF UHF 75 ohm unbalanced O Voice coil impedance 8 ohm O External In Output Audio In 0 5Vrms 3db over 10Kohm Audio Out 0 5Vrms 3db below 1Kohm Video In Out 1Vp p 3db 75ohm R G B In 0 7Vp p 3db O Feature Funtion Teletext TOP FLOF LIST AV Input Side or Front 1 Rear 2 Component Input Rear Opt PERI TV Connector AV Input SCART Opt R...

Page 4: ...u settings 6 VCR BUTTONS option control a LG video cassette recorder 7 SSM Sound Status Memory recalls your preferred sound setting 8 I II option selects the language during dual language broadcast option selects the sound output 9 PSM Picture Status Memory recalls your preferred picture setting 10 TELETEXT BUTTONS option These buttons are used for teletext For further details see the Teletext sec...

Page 5: ...ub pictures COLOURED BUTTONS These buttons are used for teletext only TELETEXT models or programme edit Battery installation The remote control handset is powered by two AA type batteries To load the batteries turn the remote control handset over and open the battery compartment Install two batteries as indicated by the polarity symbols and marked inside the compartment Note To avoid damage from p...

Page 6: ...splay Front panel ON OFF MENU OK VOL PR CT 25 29Q20 series S VIDEO VIDEO L MONO R AUDIO AV3 11 12 1 34 2 6 10 5 9 D D E E adjusts the function or selects a programme switches the set on from standby 10 EYE option adjusts picture according to the surrounding condi tions 11 HEADPHONE SOCKET option Connect the headphone plug to this socket 12 AUDIO VIDEO IN SOCKETS AV3 Connect the audio video out soc...

Page 7: ...Removal 1 Pull out the CPT board from the CPT neck 2 Place the front cabinet on soft material not to mar the front surface or damage control knobs 3 Remove 4 screws securing the picture tube mounting brackets to the front cabinet 4 Carefully separate CPT from the front cabinet PICTURE TUBE HANDLING CAUTION Due to high vacuum and large surface area of picture tube great care must be exercised when ...

Page 8: ...ne B 2 Adjust the upper Focus volume of FBT for the best focus of area A 3 Repeat above step 1 and 2 for the best overall focus 5 Screen Voltage White Balance Adjustment 5 1 Adjustment of screen manually Using ADJ Remote Control 1 Receive the PAL or SECAM NTSC signal into RF mode regardless of channel 2 If you press the ADJ button in LINE SVC mode IN START button the LINE SVC mode changes to scree...

Page 9: ...4 3 PAL 16 9 PAL ZOOM NTSC 4 3 NTSC 16 9 NTSC ZOOM 3 After finishing deflection adjustment press the ENTER button to enter or exit in SVC mode VL Vertical Linearity Adjust so that the boundary line between upper and lower half is in accord with geometric horizontal center of the CPT VA Vertical Amplitude Adjust so that the circle of a digital circle pattern may be located within the effective scre...

Page 10: ...B4 0840 0840 0000B 0050 00CF 0025 00BF 0000 009F 0600 0900 0000 003F 0400 0EFF 0700 08FF 06E0 0840 06A0 0AFF 0790 08E0 0790 08E0 ITEM RANGE Z50Hz N50Hz W50Hz VA VL SC VS HS EW ET EP ES EC PIP P 11 0 0 0 0 0 0 14 0 0 0 22 3 0 0 0 22 0 19 0 0 0 009A 00F3 00D0 0774 0019 0B96 07DE 07BF 085C 082B 0007 0050 00CF 0025 00BF 0000 009F 0600 0900 0000 003F 0400 0EFF 0700 08FF 06E0 0840 06A0 0AFF 0790 08E0 07...

Page 11: ...aration for Adjustment 1 This decides funtion in accordance with model Press the SVC TX adjustment button IN START button at SVC mode then adjust the option at OPTION 1 2 3 4 mode 2 Mark the option adjustment data like 111 11 111 11 in BOM 8 2 Adjustment Method 1 Input data directly by the buttons corresponded with OPTION1 0 255 OPTION2 0 255 OPTION3 0 127 OPTION 4 0 255 2 Select each OPTION funct...

Page 12: ...n SAVE DUAL SOUND Condition PHONE JACK SCART JACK NORMAL VOLUME CURVE RUSHED VOLUME CURVE Without DVD INPUT With DVD INPUT Without HOTEL OPTION With HOTEL OPTION MAX VOLUME TXT Model W O TXT Model 1 PIP or W O PIP 2 PIP CE RE MODEL CL RL MODEL CT RT MODEL 1 TUNER Model 2 PIP only 1 TUNER Model 2 PIP only PAL model ALL PIP SYS TBS WOOF AV2 MONO GAME Option Code 0 1 0 1 0 1 0 1 0 1 0 1 0 1 2 3 Funct...

Page 13: ... Cyrilic E Russia EU EAST E Ger Rum Pin Hung Chez EU EAST All E Ger Rum Pol Hung Chez Russia English Only Eng EU 7 E Ger Fr Ita Spain Holand Port EU NORTH E Ger Fr Holand Swe Nor Den Fin Cyrilic E Russia EU EAST E Ger Rum Pin Hung Chez EU EAST All E Ger Rum Pol Hung Chez Russia English Only Eng EU 5 E Ger Fr Ita Spain English Only Eng Vietnam E Vietnam Hindi E Hindi China E China Eng Spain Port Sp...

Page 14: ...nglish WEST EU EAST EU Turkey Cyrillic3 Arab English WEST EU EAST EU Turkey Cyrillic3 WEST EU EAST EU Turkey Cyrillic3 WEST EU EAST EU Turkey Cyrillic3 Arab English Farsi English Farsi only 3834 only W TXT Arab Asia 3834 only W TXT WEST EU 3834 only W TXT EAST EU 3834 only W TXT 28 WIDE FLAT 3834 only W TXT OPTION TXT L ...

Page 15: ...orizontal Deflection TO TO Cathode Cathode 0f 0f CPT CPT AT24C16 EEPROM I I 2 2 C Bus C Bus Tilt Control Tilt Tilt Controller TO TO TILT TILT COIL COIL VCT 3801 3804 3834 Main Control Processor MSP 34xxG Sound Processor TDA 6109 6107 JF R G B AMP R G B W O PIP CVBS H Out V Sinc Protect H H DY DY FBT FBT H Sinc V V DY DY VA H Out V Out TDA 7297 7266 Sound Amp TDA 2066 Mono Opt W O PIP AV1 2 3 Y C V...

Page 16: ...TDA6109 MSP 34XX Sound Processor 7805 Tuner Main VCT3834 LD3 3V TDA 2006 Mono Opt SDA 9489X PIP Processor CXA 2040AQ Video Switch EYE Opt Tilt Opt STK396 110 VM IC 12V SMPS TRANS ST BY TRANS ST 5V 12V 9V 5V PIP AV SW OPT 7805 LD3 3V 5V Tuner Sub Relay VM 200V FBT LA 7845 V AMP 14V FBT EW AMP 28V FBT T803 T802 IC01 IC661 IC602 ICP01 ICP101 IC901 HIC920 ...

Page 17: ... NO NO NO Check The Voltage At pin 16 33 46 of IC661 Check Replace Q671 672 Check Replace Q621 IC603 Check Replace F851 D862 Check Replace IC610 IC853 Check The voltage At pin of IC610 IC853 NO OK OK OK OK OK OK NO No Raster Sound OK Check the Heater voltage of CPT 6 6 5Vrms Check HV Screen Voltage of CPT Check IK Current of IC01 pin37 39 40 Check the Heater pulse of FBT T402 Check Replace CPT Boa...

Page 18: ...C01 H Out Check Q402 Collector waveform Check T401 each pin voltage Check Replace T402 Is the voltage at pin3 15 45 IC02 5V Check the In out of IC855 IC851 Check the In out of IC06 IC07 Check IC01 Pin1 high Check Replace IC01 Check Replace IC01 Check Replace Q402 Check Replace T401 Check Replace IC01 IC03 Check the Voltage at D860 or D858 cathode Check Replace F853 F855 Normal Abnormal Ok 254 380 ...

Page 19: ... IIC Bus Line Of Tuner Is the CVBS signal OK IC01 pin10 or 22 Check R G B signal At IC01 pin42 43 44 Check Replace CPT Board component Go to No Sound Picture OK Check IC01 pin37 42 43 44 IK R G B Check Replace IC01 Check 5V 33V IIC Bus Line Check Replace IC01 Tuner Check CVBS signal Line IC01 Check IK Signal at IC01 pin37 similar to CBVS No No No No No OK OK OK OK OK OK OK OK ...

Page 20: ...he waveform At pin 24 25 of IC661 Check waveform At pin 4 12 of IC602 Check the voltage At pin6 7 of IC602 Check the waveform At pin 1 2 14 15 of IC602 Check the voltage Of pin16 20 Check Replace IC602 Check Replace Q621 IC603 Check the vpltage At pin3 13 of IC602 Replace IC 602 Check Replace F851 D862 OK AV OK OK OK OK OK OK NO NO NO NO NO NO OK ...

Page 21: ... 22 112 913 150 153 510 170 530 520 P801 501 540 550 310 600 700 120 300 320 330 400 943 560 EXPLODED VIEW ...

Page 22: ...Y 2 SCART 501 3210V00083B FRAME MAIN 510 6871VSMB26B PWB ASSY CPT 022A CPT VM CE 29 S S 520 6871VMMC17A PWB ASSY MAIN 540 6871VSMB27C PWB ASSY CONT 550 6871VSMD01B PWB ASSY POWER 022A Q40 RE CE MODEL 560 6871VSM842A PWB ASSY CURRENT HARMONICS STANDARD 600 6871VSMB28L PWB ASSY A V 022A SIDE Q40 CE RE 700 0IGL120104A IC CDS SENSOR MODULE P1201 04 913 332 229H SCREW ASSY HEXAGON HEAD 943 1PTF0403116 ...

Page 23: ...SVC SHEET 3854V A0098A S SVC SHEET ...

Reviews:

No comments

Related manuals for GOLDSTAR CP2954PA

Brand: Gateway Pages: 8

42MF130A - 42mf130a/37

Brand: Magnavox Pages: 2

Brand: DiGiQuest Pages: 54

Brand: Palsonic Pages: 32

Concierge H27C35DT

Brand: Zenith Pages: 44

Brand: E Star Pages: 234

Brand: Zenith Pages: 44

Brand: Alba Pages: 52

Brand: Telefunken Pages: 35

Brand: Toa Pages: 2

DYNO 102 MEDIUM

Brand: Salamander Designs Pages: 16

Brand: Kanto Pages: 16

Brand: Samsung Pages: 28

Brand: Samsung Pages: 60

Brand: GE Pages: 17

Brand: GE Pages: 24

Brand: GE Pages: 28

Brand: GE Pages: 20

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands