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GENERAL ADJUSTMENTS

SPECIFIC INFORMATIONS

SETTING & ADJUSTING DATA

15"

HIGH VOLTAGE AT ZERO BEAM:

(A)

23.6 kV

MAX HIGH VOLTAGE:

(B)

25.5 kV

AC VOLTAGE

(C)

110~240 V

CHAPTER 2

SPECIFIC INFORMATIONS

SAFETY INSTRUCTIONS

Table-1

SERVICE MODE

ADJUSTING ITEMS AND DATAS IN THE SERVICE MODE:

Table-2

DESIGN MODE

ADJUSTING ITEMS AND DATAS IN THE DESIGN MODE:

Data

Item

Name of adjustment

Preset Data

15"

Remarks

Table-3

Item

Adjustment

Reference data

RCUT
GCUT
BCUT
GDRV
BDRV
BRTC
COLC
TNTC
COLP
COLS
SCNT
HPOS
VPOS
HIT
VLIN
SRY
SBY
RAGC

R CUTOFF (B/W)
G CUTOFF (B/W)
B CUTOFF (B/W)
G DRIVE
B DRIVE
SUB BRIGHT CEN
SUB COLOR CEN NTSC
SUB TINT CEN
SUB COLOR CEN PAL
SUB COLOR CEN SECAM
SUB CONTRAST
50Hz H-POSITION
V-POSITION
HEIGHT
V-LINEARITY
SECAM R-Y
SECAM-B-Y
RF AGC

20H
20H
20H
40H
40H
40H
30H
45H
09H
30H
08H

0DH

04H

1EH
0AH

08H
08H

2AH

Data

←

←

←

←

←

←

←

←

←

←

←

0BH

02H

←

←

←

←

←

* There are no adjusting items in the design mode.

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Содержание 15CSZ2R

Страница 1: ...SERVICE MANUAL Color Television 15SZ2E 15SZ2H 15CSZ2R S3E Chassis FILE NO 060 200317 Jan 2004 ...

Страница 2: ...ODE 6 DESIGN MODE 9 ELECTRICAL ADJUSTMENTS 10 CIRCUIT CHECK 12 CHAPTER 2 SPECIFIC INFORMATIONS SETTING ADJUSTING DATA 13 LOCATION OF CONTROLS 14 PROGRAMMING CHANNEL MEMORY 15 CHASSIS AND CABINET REPLACEMENT PARTS LIST 17 PC BOARDS BOTTOM VIEW 23 TERMINAL VIEW OF TRANSISTORS 25 CIRCUIT BLOCK DIAGRAM 28 SPECIFICATIONS END APPENDIX CIRCUIT DIAGRAM ...

Страница 3: ...e attempted by anyone unfamiliar with the necessary precautions on this receiver The following are the necessary precautions to be observed before servicing this chassis 1 An isolation transformer should be connected in the power line between the receiver and the AC line before any service is performed on the receiver 2 Always discharge the picture tube anode to the CRT conductive coating before h...

Страница 4: ...ECTION YOKE TEMPORARY MOUNTING RUBBER WEDGE ADHESIVE DEFLECTION YOKE PURITY CONVERGENCE MAGNET ASS Y 29 1mm 28 29 25mm 25 19mm 19 20 21 14mm 13 14 Figure 1 COLOR PURITY ADJUSTMENT NOTE Before attempting any purity adjustments the receiver should be operated for at least fifteen minutes 1 Demagnetize the picture tube and cabinet using a degauss ing coil 2 Set the brightness and contrast to maximum ...

Страница 5: ...1 Do not remove cover paper on adhesive part of the wedge 3 Tilt front of the deflection yoke up or down to obtain better convergence in circumference See figure 3 Push the mounted wedge into the space between picture tube and the yoke to fix the yoke temporarily 4 Put other wedge into bottom space and remove the cover paper to stick 5 Tilt front of the yoke right or left to obtain better conver g...

Страница 6: ...data value Volume on TV or Remote Adjustment menu mode ON OFF MENU button on TV Initialization of the memory QA02 CALL Channel button on TV s Reset the count of operating protect circuit to 00 CALL Channel button on TV t RCUT selection 1 button GCUT selection 2 button BCUT selection 3 button CNTX or SCNT selection 4 button COLC selection 5 button TNTC selection 6 button Test audio signal ON OFF 1k...

Страница 7: ... item 2 Press and hold the CALL button on the Remote then press the CHANNEL s button on the TV The initialization of QA02 has been complated 3 Check the picture carefully If necessary adjust any adjustment item above Perform Auto search Memory on the owner s manual CAUTION Never attempt to initialize the data unless QA02 has been replaced 7 TEST SIGNAL SELECTION 1 Every pressing of a button on the...

Страница 8: ...of mode now selected Green and Red Indicated color of other modes White Green Normal Red The microprocessor operates to provide judgement of no video signal The red color is still indicated though the signal is input failure may exist in input signal line including QT01 QT01 In case of indication green Normal In case of indication red with input signal Failure may exist in output line including QV...

Страница 9: ...ign mode changes the adjustment items in the order of table 3 s button for reverse order Refer to table 3 for data of design mode See SETTING ADJUSTING DATA on page 13 3 ADJUSTING THE DATA Pressing of VOLUME s or t button will change the value of data When QA02 is initialized items OPT0 and OPT1 of DESIGN MODE are set to the data of the representative model of this chassis family Therefore because...

Страница 10: ... the difference between the belt of vertical retrace and the border of black portion of inside pattern is visible After that return vertical height and contrast ITEM ADJUSTMENT PROCEDURE Belt of vertical retrace HORIZONTAL POSITION ADJUSTMENT HPOS VERTICAL POSITION ADJUSTMENT VPOS 1 Set the TV in service mode and get black or white cross bar signal with VIDEO button on remote hand unit 2 Select ei...

Страница 11: ...een Note Every pressing of button provides Horizontal line picture and Normal picture alternately 5 Press button to release horizontal line picture and select the two other colors which did not light in the above step with CHANNEL s t buttons Then tap VOL UME buttons so that three colors slightly light in the same level X To correct white balance in light area select GDRV and BDRV with CHANNEL s t...

Страница 12: ...n accurate high voltage meter to the second anode of the picture tube 2 Turn on the receiver Set the BRIGHTNESS and CONTRAST controls to minimum zero beam current 3 High voltage must be measured below B kV Refer to table 1 for high voltage B See SETTING ADJUSTING DATA on page 13 4 Vary the BRIGHTNESS control to both extremes to be sure the high voltage does not exceed the limit under any condition...

Страница 13: ...ODE Data Item Name of adjustment Preset Data 15 Remarks Table 3 Item Adjustment Reference data RCUT GCUT BCUT GDRV BDRV BRTC COLC TNTC COLP COLS SCNT HPOS VPOS HIT VLIN SRY SBY RAGC R CUTOFF B W G CUTOFF B W B CUTOFF B W G DRIVE B DRIVE SUB BRIGHT CEN SUB COLOR CEN NTSC SUB TINT CEN SUB COLOR CEN PAL SUB COLOR CEN SECAM SUB CONTRAST 50Hz H POSITION V POSITION HEIGHT V LINEARITY SECAM R Y SECAM B Y...

Страница 14: ...icture control a TV VIDEO select CALL On screen on off RGYB Game select Red Green Yellow Blue Remote Controller Main power on off Infrared sensor Power indicator tcs Channel select t s Volume down up a TV VIDEO select MENU Menu open Headphone jack AUDIO Audio input terminal VIDEO Video input terminal TV Set Note The shaded buttons are not available for this TV If you press the button MODE NOT AVAI...

Страница 15: ... the procedure is complete 1 2 3 Manual Search and Changing the assigned position 1 2 3 1 2 3 Manual Search Select Position 12 Press CH s t repeatedly until 12 is displayed Or press twice to display on the screen then press the 1 and 2 buttons in this order Press MENU and to call up the TUNING menu D8 Press CH s t and select SEARCH Press to search Pressing searches for chan nels at lower frequenci...

Страница 16: ...tting for skipping Posi tion 13 Note When SKIP is ON the Position number is prefixed by Example 13 To confirm this select Position 13 using the and 0 9 buttons If you want to restore a skipped position number select it using the and 0 9 buttons then switch the SKIP setting to OFF as in step 2 above Manual fine tuning MFT Press MENU and to call up the TUNING menu D8 Press CH s t and select MFT Pres...

Страница 17: ...00UF M C410 24693472 PLASTIC FILM 100V 4700PF J C417 24214102 CERAMIC DISC 500V B 1000PF K C420 24794220 ELECTROLYTIC 16V 22UF M C421 24666470 ELECTORLYTIC 16V 47UF M 3A C431 24797479 ELECTROLYTIC 50V 4 7UF M C432 24203100 ELECTORLYTIC 16V 10UF M 7L 3A C433 24100103 CERAMIC CHIP 50V F 0 01UF Z C434 24100103 CERAMIC CHIP 50V F 0 01UF Z C435 24763102 ELECTROLYTIC 16V 1000UF M C436 24797478 ELECTROLY...

Страница 18: ...08 24105330 CERAMIC CHIP 50V CH 33PF J 15CSZ2R CS01 24794220 ELECTROLYTIC 16V 22UF M CS02 24794100 ELECTROLYTIC 16V 10UF M CS04 24109102 CERAMIC CHIP 50V B 1000PF K 15CSZ2R CS05 24109102 CERAMIC CHIP 50V B 1000PF K 15CSZ2R CS07 24109102 CERAMIC CHIP 50V B 1000PF K 15CSZ2R CS15 24109102 CERAMIC CHIP 50V B 1000PF K 15CSZ2R CV10 24793471 ELECTROLYTIC 10V 470UF M CV11 24794220 ELECTROLYTIC 16V 22UF M ...

Страница 19: ... 24383104 OXIDE METAL FILM 2W 100K OHM J R861 24011683 CHIP METAL FILM 1 20W 68K OHM J R864 24310479 OXIDE METAL FILM 1 2W 4 7 OHM J R873 24011562 CHIP METAL FILM 1 20W 5 6K OHM J R874 24322398 OXIDE METAL FILM 1W 0 39 OHM J R875 24322398 OXIDE METAL FILM 1W 0 39 OHM J R876 24011221 CHIP METAL FILM 1 20W 220 OHM J R877 24011103 CHIP METAL FILM 1 20W 10K OHM J R880 24366562 CARBON FILM 1 6W 5 6K OH...

Страница 20: ...MICRO A8801CPCN4V63 15CSZ2R Q101 23114611 TRANSISTOR 2SC3357 Q103 23205006 TRANSISTOR KTA2014Y RTK Q104 23205006 TRANSISTOR KTA2014Y RTK Q108 70200984 IC A V SW 3IN1X1 SOP 8C MM1113XF Q109 23314962 TRANSISTOR KTA1266 Y Q112 23205006 TRANSISTOR KTA2014Y RTK Q115 23205006 TRANSISTOR KTA2014Y RTK Q116 23205005 TRANSISTOR KTA2014Y RTK Q130 70114396 TRANSISTOR 2SC3326B Q196 23314965 TRANSISTOR KTC3198 ...

Страница 21: ...445 CHIP JUMPER 1608TYPE GL874 23103248 FERRITR CHOKE TEM2014AA GL881 23248234 COIL CHOKE TLN3481AC 15CSZ2R GL882 23248234 COIL CHOKE TLN3481AC 15CSZ2R GL890 23103249 CORE FERRITE BEAD 3 5X4 5 TEM2011AO 15CSZ2R GL891 23103249 CORE FERRITE BEAD 3 5X4 5 TEM2011AO 15CSZ2R GL892 23103249 CORE FERRITE BEAD 3 5X4 5 TEM2011AO 15CSZ2R GL893 23103249 CORE FERRITE BEAD 3 5X4 5 TEM2011AO 15CSZ2R GL896 232482...

Страница 22: ...459 REMOCON HAND UNIT IR CTVPAL CT 90119 AT03 23588765 REMOCON PART BATTERY COVER CT 90119 Y101A 23565341 OWNER S MANUAL ENGLISH INDONESIAN 15SZ2E Y101A 23565342 OWNER S MANUAL ENGLISH CANTONESE 15SZ2H Y101A 23565343 OWNER S MANUAL ENGLISH RUSSIAN 15CSZ2R Y120 23943846 BAG POLY Y121 23943846 BAG POLY 15SZ2E Y126 23124089 ANTENNA ROD ANTENNA 700MM 2 52245 CA 15SZ2E CABINET PARTS A201 23532106 COVER...

Страница 23: ... 23 24 MAIN BOARD PD1423 1 15SZ2E 15SZ2H BOTTOM FOIL SIDE MAIN BOARD PD1543 1 15CSZ2R CRT D BOARD PD1423 2 15SZ2E 15SZ2H BOTTOM FOIL SIDE CRT D BOARD PD1543 2 15CSZ2R ...

Страница 24: ...SA1186A 2SC752GTM 2SC2482 2SC2655 2SC4721P 2SC752 2SA562TM 2SA1015 2SC1815 2SC2878 2SC1740S 2SC2120 2SA9335 2SA1788 RN2203 RN2201 RN2004 RN1203 RN1204 RN2204 RN1205 RN1202 RN1201 2SD1554 2SD2253 2SD1556 2SC5143 2SD2553 E C B B C E BCE B CE E C B E C B B C E B C E ON4409 THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Страница 25: ...5 tolerance carbon resistor unless otherwise noted as the following marks 1 2R Metal or Metal oxide of 1 2 watt 1 2S Carbon compsistion of 1 2 watt 1RF Fuse resistor of 1 watt 10W Cement of 10 watt K 10 G 2 F 1 2 CAPACITOR Unless otherwise noted in schematic all capacitor values less than 1 are expressed in F and the values more than 1 in pF All capacitors are ceramic 50V unless otherwise noted as...

Страница 26: ...V 1 REGULATOR RESET 115V QA02 MEMORY QT01 U Y V R G B Q801 Q862 Q404 Q301 Q901 Q903 Q905 Q610 AV IN FRONT AV IN BACK HYBRID CONVERTER TRANS B VOLTAGE C VIDEO OUT V OUT H OUT F B T H V D Y V H CRT AUDIO OUT W661 W662 HEADPHONE JACK BUS CONTROL BLOCK V A MONITOR OUTPUT V A V A CIRCUIT BLOCK DIAGRAM ...

Страница 27: ...ystem Channel VHF UHF CATV Aerial input coverage PAL B G CCIR 2 12 21 69 X Z 2 S1 S41 PAL I UK 21 69 PAL D K CHINA 1 12 13 57 Z 1 Z 38 SECAM B G CCIR 2 12 21 69 X Z 2 S1 S41 SECAM D K OIRT 1 12 21 69 X1 X19 NTSC M US 2 13 14 69 A 6 A 1 A W AA ZZ AAA BBB NTSC M JAPAN 1 12 13 62 M1 M10 S1 41 Special RF Color system Sound system signal NTSC4 43 5 5 6 0 6 5 MHz PAL 60 Hz 5 5 6 0 6 5 MHz Color system P...

Страница 28: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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