Document
Service Manual
Color Television
CHSSIS MODEL CP-750 DTT-3250 DTT-3250MT
S/M No : TCP750FEF0
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Caution
: In this Manual, some parts can be changed for improving. their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List)in Service Information Center.
APR. 2006
CONTENTS
1. SPECIFICATION 2. BLOCK DIAGRAM 3. EEPROM PRESETTING DATA 4. ADJUSTMENT METHOD 5. TROUBLE-SHOOTING 6. SCHEMATIC DIAGRAM
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3 4 5 7 9 15 18 24 25
7. PRINTED CIRCUIT BOARD 8. MECHANICAL EXPLODED DIAGRAM 9. PARTS LIST
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1.SPECIFICTION
MODEL ITEM POWER SOURCE POWER CONSUMPTION PICTURE TUBE AUDIO OUTPUT H W D
DTT-3250
AC 220/240V, 50Hz 155W 76cm 7W(L) + 7W(R), 8 (DTT-3250 ) 10W(L) + 10W(R), 8 (DTT-3250MT) 711(BOX) / 595.5(SET) 1055(BOX) / 930(SET) 515(BOX) / 397(SET) 63(GROSS) / 54.5(SET) BAND I : CH2~CH4 BAND II : CH5~CH12 CANLE BAND : S1’~S3’, S1~S20 HYPER BAND : S21~S41 BAND IV, V : CH21~CH69 VHF / UHF AV/1SVHS1: 21pin EURO JACK(AUDIO IN/OUT, VIDEO IN, Y IN, RGB IN, TV OUT) AV2: 21pin EURO JACK(AUDIO IN/OUT, VIDEO IN, YC IN, MONITOR OUT) AV3 / SVHS3 : AUDIO IN/OUT, VIDEO IN, S-VIDEO IN
DIMENSIONS(mm) WEIGHT(kg)
RECEPTION CHANNEL
VHF
UHF AERIAL(rear) SCART JACK(rear) RCA JACK(side)
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2.BLOCK DIAGRAM
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3. EEPROM PRESETTING DATA
CP-750 EEPROM PRESETTING DATA
SERVICE MODE I I. Ver. Geometry(SD)
1. Ver. Center(SD) 2. Ver. Size(SD) 3. Ver. Lin(SD) 4. Ver. S-Cor(SD) 5. VBST(SD) 6. VBSO(SD) 7. LPFD(SD) 8. VSYNWIN(SD) 9. VPROT(SD) 10. FLYBL(SD) 11. Ver. Zoom(SD) +22 -222 +15 +96 -6 +26 +312 +70 Yes +5 +256
II. Hor. Geometry(SD)
1. Hor. Center(SD) 2. POFS3(SD) 3. Hor. Width(SD) 4. Trapeze(SD) 5. Cushion(SD) 6. Angle(SD) 7. Bow(SD) 8. HBST(SD) 9. HBSO(SD) 10. Corner Top(SD) 11. Corner Bottom(SD) 12. Corner Top 6th(SD) 13. Corner Bottom 6th(SD) +17 -155 +81 -8 -73 0 +5 +1180 +185 +12 +18 0 0
III. Ver. Geometry(HD)
1. Ver. Center(HD) 2. Ver. Size(HD) 3. Ver. Lin(HD) 4. Ver. S-Cor(HD) 5. VBST(HD) 6. VBSO(HD) 7. LPFD(SD) 8. VSYNWIN(HD) 9. VPROT(HD) 10. FLYBL(HD) 11. Ver. Zoom(HD)
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IV. Hor. Geometry(HD)
+33 -208 0 +120 -6 +25 +625 +127 Yes +5 +256 1. Hor. Center(HD) 2. POFS3(HD) 3. Hor. Width(HD) 4. Trapeze(HD) 5. Cushion(HD) 6. Angle(HD) 7. Bow(HD) 8. HBST(HD) 9. HBSO(HD) 10. Corner Top(HD) 11. Corner Bottom(HD) +34 -155 +49 -103 -143 +2 +9 +1180 +180 -36 +103 +66 -24
12. Corner Top 6th(HD)
13. Corner Bottom 6th(HD) VI. Hor. Geometry(COMP) 1. POFS2(COMP) 2. POFS3(HD) 3. Pic. Width(COMP) 4. Trapeze(COMP) 5. Cush(COMP) 6. Angle(COMP) 7. Bow(COMP) 8. HBST(COMP) 9. HBSO(COMP) 10. CRNU(COMP) 11. CRNL(COMP) 12. CRNUS(COMP) 13. CRNIS(COMP) V. Ver. Geometry(COMP) 1. Ver. Pos(COMP) 2. Ver. Amp(COMP) 3. Ver. Lin(COMP) 4. Ver. S-Cor(COMP) 5. VBST(COMP) 6. VBSO(COMP) 7. LPFD(COMP) 8. VSYNWIN(COMP) 9. VPROT(COMP) 10. FLYBL(COMP) 11. Ver. Zoom(COMP)
+33 -208 0 +120 -6 +25 +625 +127 Yes +5 +256
+34 -155 +49 -103 -143 +2 +9 +1180 +180 -36 +103 +66 -24
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EEPROM PRESETTING DATA
VII. Tube Measurement 1. CUT_R 2. CUT_G 3. CUT_B 4. WD_R 5. WD_G 6. WD_B 7. CUT_DIS 8. CUT_GAIN 9. IBRM 10. WDR_DIS 11. WDR_GAIN 12. WDRM 13. TML 14. MADCLAT VIIII. DDPC 3316_2 1. EHT Threshold 2. EHTH P1 3. EHTH SA1 4. EHTV SA1 5. EHTH P2 6. EHTH SA2 7. EHTV SA2 8. EHT STC 9. EHT FTC 10. WDR SAT 11. MAX WDR VIII. DDPC 3316_1 1. Brightness 2. Contrast 3. Sat for RGB2/YCbCr 4. BCL Threshold 5. BCL Gain 6. PWL Maximum 7. PWL Time Constant 8. PIC_TC 9. DC trasnport 10. HDRV 11. H safety protection 12. HSTOP 13. Screen Bright 14. Screen X. NTSC GEOMETRY 1. TRAPEZE(NTSC) 2. CUSHION(NTSC) 3. Corner Top(NTSC) 4. Corner Bottom(NTSC) 5. Corner Top 6th(NTSC) 6. Corner Bottom 6th(NTSC) 7. Lpfd(NTSC)
+100 +100 +100 +400 +400 +400 Yes +60 +400 No 0 +160 +17 +300
0 +470 +16 +400 +210 +300 +255 0 0 +30 No 0 -50 0
+200 0 -26 -60 +7 -10 -30 +20 +80 Yes +496
+2 0 0 0 0 0 +213
SERVICE MODE 2
I. Additional Settings 1. DYNFOC_Vertical(PWMV) 2. DYNFOC_HorStart(DFHB) 3. DYNFOC_HorStop(DFHE) 4. OSD H_Shift www.DataSheet4U.com 5. OSD H_Shift Split Screen 6. OSD V_Shift 7. OSD Pixel Clock 8. Caption Status Display 9. XDS Data Display 10. OSD Contrast 11. OSD Bright III. Options 2 1. Tuner Type 2. Show I2C_off 3. Show Versions of ICs 4. DDP PWM Enable 5. PANORAMA 6. Film Mode PAL 7. Film Mode NTSC V. Deviation Settings 1. M Japan 2. BTSC 3. DK Dual 4. BG 5. NICAM L 6. NICAM I 7. DK NICAM 8. FM Radio 0 0 0 +165 +220 +43 +72 No No +52 -70 II. Options 1 1. TEXT 2. TUNER 3. CRT Option TOP/FLOF PHILIPS S/S CRT
T6002 No Yes No No No
IV. Audio Options 1. Equalizer 2. Show Volume bar 3. Autostore Volume 4. BBE 5. Speech 6. Volume Limit
Yes Yes No No No +63
+36 +36 +36 +36 +36 +36 +36 +36
VI. NVM Edit 1. NVM_edit addr.(hex) 2. NVM_edit data(hex)
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VII. Reset TV-set 1. Initialize NVM from ROM
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4. ADJUSTMENT METHOD
THE ADJUSTMENT METHOD OF CP-750 WITH USER ROMOTE CONTROLLER(R-49C05) To enter the service mode, press.