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C514    403 049 4204  ELECT         10U M   50V
C600    403 076 4000  CERAMIC     4700P K  500V
C601    404 060 7205 MT-POLYEST   0.1U M  250V
C602    404 060 7205 MT-POLYEST   0.1U M  250V

C603    403 076 7130 CERAMIC     1000P M    1K
C604    403 076 7130 CERAMIC     1000P M    1K
C605    403 076 7130 CERAMIC     1000P M    1K
C606    403 076 7130 CERAMIC     1000P M    1K
C607    404 047 1608 ELECT        270U M  385V
C613    403 179 1213 POLYESTER   4700P J   50V
C614    403 237 8057 MT-COMPO     0.1U J   50V

C615    403 179 3217 POLYESTER  0.015U J   50V
C616    403 246 8708 CERAMIC     1000P K    2K
C617    403 179 2418 POLYESTER  0.022U K   50V
C631    404 060 6505 CERAMIC     2200P M  400V
C632    404 044 2806 CERAMIC      470P K  400V

C640    403 069 8305 CERAMIC     0.01U Z   50V
C641    403 165 9335 CERAMIC      680P K    1K
C642    404 055 9801 ELECT        220U M  200V
C643    403 148 2002 ELECT        470U M   35V
C644    403 148 0701 ELECT       2200U M   25V
C645    403 158 1309  ELECT       2200U M   35V
C651    403 148 0305 ELECT        470U M   16V
C652    403 069 9510 CERAMIC CHIP 0.01Z 50V
C653    403 248 1618 ELECT         47U M   16V
C655    403 126 4400 ELECT       100U M   10V
C661    403 233 1507 ELECT        4.7U M   50V
C681    403 190 4702 ELECT       1000U M   25V
C682    403 069 9510 CERAMIC CHIP 0.01Z 50V
C683    403 147 9606 ELECT       1000U M   10V
C684    403 050 6600 ELECT        3.3U M   50V
C802    403 237 8057 MT-COMPO     0.1U J   50V
C812    403 049 0008 ELECT          1U M   50V
C814    403 049 0008 ELECT          1U M   50V
C816    403 233 1507 ELECT        4.7U M   50V
C818    403 233 1507 ELECT        4.7U M   50V
C841    403 069 9510 CERAMIC CHIP 0.01Z 50V
C861    403 179 0810 POLYESTER   0.0056U J   5
C871    403 068 0419 CERAMIC      0.1U Z   25V
C872    403 248 1618 ELECT         47U M   16V
C873    403 018 0503 CERAMIC       22P J   50V
C874    403 018 0503 CERAMIC       22P J   50V
C875    403 068 0419 CERAMIC      0.1U Z   25V
C878    403 073 9117 CERAMIC     4700P K   50V
C879    403 068 0419 CERAMIC      0.1U Z   25V
C881    403 069 9510 CERAMIC CHIP 0.01Z 50V
C882    403 049 4204  ELECT         10U M   50V
C883    403 018 0503 CERAMIC       22P J   50V
C884    403 018 0503 CERAMIC       22P J   50V
C892    403 069 9510 CERAMIC CHIP 0.01Z 50V

RESISTOR

R001    401 037 5410 MT-GLAZE      1K JA 1/10W
R002    401 037 9210 MT-GLAZE    1.8K JA 1/10W
R003    401 037 5410 MT-GLAZE      1K JA 1/10W
R004    401 037 9210 MT-GLAZE    1.8K JA 1/10W
R005    401 019 9640 CARBON        47 JA  1/4W
R006    401 014 4145 CARBON       1K5 JA  1/4W
R007    401 019 9640 CARBON        47 JA  1/4W
R008    401 014 4145 CARBON       1K5 JA  1/4W
R009    401 010 1514 CARBON       4.7 JA  1/2W
R010    401 010 1514 CARBON       4.7 JA  1/2W
R013    401 037 6714 MT-GLAZE    1.2K JA 1/10W
R014    401 016 2644 CARBON       220 JA  1/4W
R015    401 037 5410 MT-GLAZE      1K JA 1/10W
R016    401 038 6515 MT-GLAZE     47K JA 1/10W
R017    401 037 5618 MT-GLAZE     10K JA 1/10W
R100    401 037 5014 MT-GLAZE   0.000 ZA 1/10W
R1001   401 038 7611 MT-GLAZE     560 JA 1/10W
R1002   401 038 0711 MT-GLAZE    2.2K JA 1/10W
R1003   401 038 7611 MT-GLAZE     560 JA 1/10W
R1004   401 038 0711 MT-GLAZE    2.2K JA 1/10W
R1005   401 027 6628 CARBON        75 JA  1/6W

R1006   401 038 5310 MT-GLAZE     39K JA 1/10W
R1007   401 038 3712 MT-GLAZE     33K JA 1/10W
R1008   401 027 6628 CARBON        75 JA  1/6W
R1009   401 027 6628 CARBON        75 JA  1/6W
R101    401 037 5014 MT-GLAZE   0.000 ZA 1/10W
R1010   401 027 6628 CARBON        75 JA  1/6W
R1011   401 037 5212 MT-GLAZE     100 JA 1/10W
R1012   401 027 6628 CARBON        75 JA  1/6W
R1013   401 012 4543 CARBON       100 JA  1/4W
R1014   401 027 6628 CARBON        75 JA  1/6W
R1015   401 038 6416 MT-GLAZE    4.7K JA 1/10W
R1016   401 019 1040 CARBON       390 JA  1/4W
R1017   401 024 7430 CARBON       10K JA  1/6W
R1018   401 038 3514 MT-GLAZE     330 JA 1/10W
R1021   401 038 7611 MT-GLAZE     560 JA 1/10W
R1022   401 038 0711 MT-GLAZE    2.2K JA 1/10W
R1023   401 038 7611 MT-GLAZE     560 JA 1/10W
R1024   401 038 0711 MT-GLAZE    2.2K JA 1/10W
R1025   401 038 5310 MT-GLAZE     39K JA 1/10W
R1026   401 038 3712 MT-GLAZE     33K JA 1/10W
R1027   401 027 6628 CARBON        75 JA  1/6W
R1028   401 027 6628 CARBON        75 JA  1/6W
R1029   401 014 2933 CARBON        150 JA 1/4W
R1031   401 038 0612 MT-GLAZE     220 JA 1/10W
R1032   401 038 0612 MT-GLAZE     220 JA 1/10W
R1033   401 038 0612 MT-GLAZE     220 JA 1/10W
R1041   401 038 2210 MT-GLAZE     27K JA 1/10W
R1042   401 037 5618 MT-GLAZE     10K JA 1/10W
R1043   401 039 0314 MT-GLAZE     820 JA 1/10W
R1044   401 039 0314 MT-GLAZE     820 JA 1/10W
R1045   401 037 5410 MT-GLAZE      1K JA 1/10W
R1046   401 038 0711 MT-GLAZE    2.2K JA 1/10W
R1047   401 037 6714 MT-GLAZE    1.2K JA 1/10W
R1051   401 037 8114 MT-GLAZE    150K JA 1/10W
R1052   401 037 5717 MT-GLAZE    100K JA 1/10W
R1053   401 037 6714 MT-GLAZE    1.2K JA 1/10W
R1054   401 037 8114 MT-GLAZE    150K JA 1/10W
R1055   401 037 5717 MT-GLAZE    100K JA 1/10W
R1056   401 037 6714 MT-GLAZE    1.2K JA 1/10W
R108    401 037 5014 MT-GLAZE   0.000 ZA 1/10W
R110    401 037 5014 MT-GLAZE   0.000 ZA 1/10W
R1200   401 022 1935 CARBON       680 JA  1/4W
R1201   401 038 6515 MT-GLAZE     47K JA 1/10W
R1203   401 037 5618 MT-GLAZE     10K JA 1/10W
R1204   401 038 2210 MT-GLAZE     27K JA 1/10W
R1205   401 038 2210 MT-GLAZE     27K JA 1/10W
R1206   401 038 6515 MT-GLAZE     47K JA 1/10W
R1207   401 012 7049 CARBON       10K JA  1/4W
R121    401 020 2944 CARBON       47K JA  1/4W
R133    401 037 9111 MT-GLAZE     180 JA 1/10W
R134    401 038 9219 MT-GLAZE    6.8K JA 1/10W
R135    401 038 6515 MT-GLAZE     47K JA 1/10W
R137    401 037 5212 MT-GLAZE     100 JA 1/10W
R138    401 038 7710 MT-GLAZE    5.6K JA 1/10W
R141    401 038 9219 MT-GLAZE    6.8K JA 1/10W
R150    401 024 7024 CARBON        1K JA  1/6W
R151    401 022 1935 CARBON       680 JA  1/4W
R152    401 025 3827 CARBON       180 JA  1/6W
R153    401 037 5410 MT-GLAZE      1K JA 1/10W
R154    401 038 7611 MT-GLAZE     560 JA 1/10W
R155    401 037 5410 MT-GLAZE      1K JA 1/10W
R156    401 037 5410 MT-GLAZE      1K JA 1/10W
R157    401 039 0918 MT-GLAZE     910 JA 1/10W
R158    401 037 5410 MT-GLAZE      1K JA 1/10W
R159    401 022 1935 CARBON       680 JA  1/4W
R163    401 038 6515 MT-GLAZE     47K JA 1/10W
R171    401 038 6317 MT-GLAZE     470 JA 1/10W
R172    401 016 2644 CARBON       220 JA  1/4W
R173    401 025 7429 CARBON       220 JA  1/6W
R1900   401 038 7819 MT-GLAZE     56K JA 1/10W
R1901   401 037 8015 MT-GLAZE     15K JA 1/10W
R1901A  401 037 5014 MT-GLAZE   0.000 ZA 1/10W

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Summary of Contents for CE25B2-C

Page 1: ...n countries where the television transmission system and power source differ from the design specifications Refer to the specifications for the design specifications Specifications Power source AC 220 240V 50Hz Television system System B G Colour system PAL Receiving channel VHF E2 E12 CATV X Y Z S1 S41 UHF 21 69 Aerial input impedance 75ohm AV terminal 21 Pin socket CENELEC standard Sound output ...

Page 2: ... a receiver Components indicated by mark in the parts list and the schematic diagram designate components in which safety can be of special significance It is particularly recommended that only parts designated on the parts list in this manual be used for component replacement designated by mark No deviations from resistance wattage or voltage ratings may be made for replacement items designated b...

Page 3: ...8 2 3 4 5 2 Bright 3 Contranst 4 Colour 5 Sharpness Control Keys 10 VL VH U IF TU 1 16 45 46 28 29 30 31 41 48 37 18 19 20 7 13 15 21 22 23 24 X131 SAW Filter IC271 1H Delay R Y B Y R Y B Y CVBS In Functuin In AV1 AV2 11 12 14 16 B G R BLK External CVBS in Internal CVBS in Q151 Q152 Q154 H Drive Q431 Q432 H Outpit V Drive V Feedback Audio In Speakers VR501 C512 H V HV Q2601 Q2611 Q2621 Q171 1 6 3 ...

Page 4: ...pin13 or pin15 is separated to luminance Y signal and chroma signal in IC201 These pins are used in common with H V sync separation input The peaking of Y signal is adjusted by DC voltage of pin14 SHARPNESS control The chroma signal is divided into R Y and B Y chroma signals demodulated in IC201 and output from pin30 R Y and pin31 B Y These chroma signals pass through the 1H delay line circuit IC2...

Page 5: ...f Q462 to compensate for width variations due to variations in the beam current 7 CPU System and Teletext Control Pin description Pin1 Tuning voltage output Pin2 Brightness control output 6 bit DAC Pin3 Contrast control output 6 bit DAC Pin4 Colour control output 6 bit DAC Pin5 Sharpness control output 6 bit DAC Pin6 Not used GND Pin7 Not used GND Pin8 Power ON OFF output H ON Pin9 AFT signal inpu...

Page 6: ...361 H Centre VR131 AGC T101 T102 VC141 T141 IC810 Band SW Audio Board SIF Board A101 Tuner IC1202 Int Ext SW IC1201 AV2 SW TP E TP D IC802 Memory IC801 CPU IC001 Audio output Video input Audio input R Headphones Audio input L B1 POWER SUPPLY ADJ TU AGC ADJ AFT ADJ GREY SCALE ADJ FOCUS ADJ MAIN BOARD HIGH VOLTAGE H WIDTH ADJ V CENTRE ADJ H CENTRE ADJ V SIZE ADJ Q641 Q621 Q601 Q611 VR611 R BIAS VR62...

Page 7: ...rog on the TV front panel Press the Function button on the Remote control until SCREEN is highlighted This sets up a horizontal scanning line 6 Set screen VR so that one colour is just visible BIAS VR ADJUSTMENT 7 By using VR2601 VR2611 or VR2621 adjust the line until it becomes white 8 Set screen mode OFF by pressing the Recall button on the Remote control DRIVE VR ADJUSTMENT 9 Using VR2602 and V...

Page 8: ... b 10kΩ Input probe Output probe SIF alignment DC 12V AGC voltage Output probe Input probe Sweep ATT Marker Frequency SETTING IC3801 pin11 IC3801 pin3 IC3801 pin1 Side b IC3801 pin12 10dB 38 9MHz Adjustment 1 Adjust AGC voltage to be A 0 5Vp p 2 By using T3801 adjust P to be equal centre line Waveform Oscilloscope Input sound signal source TV system Deviation Mode SETTING IC3401 pin5 System B G 27...

Page 9: ...appears on the screen 2 Select the desired service item by using the Function button on the remote control handset 3 Change the data by using the Level or button 4 To return to TV mode press the Recall button on the remote control handset Service mode description K1 K2 For adjustment of stereo separation ST ID Mode setting for A2 stereo judgement 000 Fast mode 001 Normal mode 002 Fast normal mode ...

Page 10: ...610 273 9251 ASSY GRILLE SP F2VA 7 610 253 2449 AC CORD HOLDER U D4VA 8 645 023 4316 BADGE SANYO 46 2X13 5L45 9 610 261 3032 COIL SPRING E7GCS ACCESSORIES 10 JXZB RC TRANSMITTER SKP10128 A INST MANUAL F4MT GB D F SKP10129 A INST MANUAL F4MT I NL GR Item Part No Description Note Parts order must contain Service Ref No Part No and descriptions 1 2 3 4 5 6 7 8 9 0 P F TV i A B P P X BASS 1AV0U10B0320...

Page 11: ...hose value have special significance to product safety It is particularly recommended that only parts specified on the following parts list be used for components replacement pointed out by the mark Note Parts order must contain Service Ref No Part No and descriptions Read description in the Capacitor and Resistor as follows CAPACITOR CERAMIC 100P K 50V Rated Voltage Tolerance Symbols Less than 10...

Page 12: ...IC CHIP 0 01Z 50V C141 403 028 4419 CERAMIC 56P J 50V C142 403 068 0419 CERAMIC 0 1U Z 25V C143 403 027 1211 CERAMIC 5P J 50V C146 403 010 8507 CERAMIC 12P J 50V C151 403 024 2112 CERAMIC 39P J 50V C162 403 068 2512 CERAMIC 0 22U Z 25V C171 403 237 8057 MT COMPO 0 1U J 50V C1901 403 069 1712 CERAMIC 1000P K 50V C200 403 068 0419 CERAMIC 0 1U Z 25V C2001 403 068 0419 CERAMIC 0 1U Z 25V C2002 403 06...

Page 13: ...LAZE 39K JA 1 10W R1007 401 038 3712 MT GLAZE 33K JA 1 10W R1008 401 027 6628 CARBON 75 JA 1 6W R1009 401 027 6628 CARBON 75 JA 1 6W R101 401 037 5014 MT GLAZE 0 000 ZA 1 10W R1010 401 027 6628 CARBON 75 JA 1 6W R1011 401 037 5212 MT GLAZE 100 JA 1 10W R1012 401 027 6628 CARBON 75 JA 1 6W R1013 401 012 4543 CARBON 100 JA 1 4W R1014 401 027 6628 CARBON 75 JA 1 6W R1015 401 038 6416 MT GLAZE 4 7K JA...

Page 14: ... 1 6W R472 401 027 0329 CARBON 47K JA 1 6W R473 401 027 5225 CARBON 680 JA 1 6W R474 401 009 0927 CARBON 270 JA 1 2W R481 401 015 4738 CARBON 180K JA 1 4W R482 401 027 2620 CARBON 5K6 JA 1 6W R501 401 020 2053 CARBON 4 7K JA 1 4W R502 402 002 2004 FUSIBLE RES 4 7 J 1 2W R504 401 027 3023 CARBON 56K JA 1 6W R505 401 026 7022 CARBON 3K9 JA 1 6W R506 401 020 2053 CARBON 4 7K JA 1 4W R507 401 027 5027...

Page 15: ... CORE PIPE L1023 645 001 4550 PEAKING COIL 10UHK L1024 645 001 4550 PEAKING COIL 10UHK L1025 645 001 4550 PEAKING COIL 10UHK L1026 645 001 4550 PEAKING COIL 10UHK L1027 645 001 5656 PEAKING COIL 4 7UH K L141 645 001 4550 PEAKING COIL 10UHK L151 645 002 1534 PEAKING COIL 8 2UHK L152 645 002 1459 PEAKING COIL L201 645 001 4710 PEAKING COIL 10UH J L202 645 001 4710 PEAKING COIL 10UH J L203 645 001 47...

Page 16: ...KDY 5 645 008 4058 TERMINAL PLUG KDY 6 645 008 4058 TERMINAL PLUG KE 1 645 008 4058 TERMINAL PLUG KE 2 645 008 4058 TERMINAL PLUG KF 1 645 008 4058 TERMINAL PLUG KF 2 645 008 4058 TERMINAL PLUG KL 645 004 2881 PLUG 2P KP 645 008 7288 HOUSING PLUG 5P KQ 645 008 7264 HOUSING PLUG 3P KR 1 645 008 4058 TERMINAL PLUG KR 2 645 008 4058 TERMINAL PLUG KSC 645 008 4058 TERMINAL PLUG K10B 645 008 7288 HOUSI...

Page 17: ...RAMIC 5600P K 50V C3437 403 074 7617 CERAMIC 5600P K 50V C3438 403 068 3212 CERAMIC 0 033U K 25V C3485 403 179 4501 NP ELECT 0 47U M 50V C3486 403 179 4501 NP ELECT 0 47U M 50V RESISTOR R1251 401 038 2111 MT GLAZE 2 7K JA 1 10W R1252 401 038 9219 MT GLAZE 6 8K JA 1 10W R1253 401 039 0512 MT GLAZE 82K JA 1 10W R1254 401 039 0512 MT GLAZE 82K JA 1 10W R1256 401 039 0512 MT GLAZE 82K JA 1 10W R1257 4...

Page 18: ...2625 B 401 009 6622 CARBON 3 3K JA 1 2W R2627 401 020 0841 CARBON 470 JA 1 4W R2641 401 020 2053 CARBON 4 7K JA 1 4W R2642 401 018 3857 CARBON 3K3 JA 1 4W R2644 401 017 0847 CARBON 270 JA 1 4W R2652 401 012 7049 CARBON 10K JA 1 4W R2653 401 012 7049 CARBON 10K JA 1 4W VARIABLE RESISTOR VR2601 645 003 5722 VR SEMI 4 7K N VR2602 645 003 5647 VR SEMI 1K N VR2611 645 003 5722 VR SEMI 4 7K N VR2612 645...

Page 19: ...Ref No Part No Description Ref No Part No Description 19 ...

Page 20: ...Ref No Part No Description Ref No Part No Description 20 ...

Page 21: ...81 R885 R887 C2003 Q835 D684 C684 R684 R685 Q682 D685 R839 C117 R108 C601 L607 L608 L601 C602 C632 L643 L641 L642 C1001 C1005 C1003 C1007 R1006 R1007 L1002 R1204 R1205 D681 Q681 C682 R682 D683 R2001 L871 R619 C614 R851 R848 R880 C878 C138 C879 R863 R1033 R1032 R1031 R800 R843 R853 R1921 J017 D871 C354 R1011 KH1 R646 R271 R272 C1203 VR361 VR131 VR641 Y01 Y02 Y04 C642 1 PS601 J039 A1901 Y14 Y15 Y12 ...

Page 22: ...Main Board Pannello Principal Circuit side Lato del Circuito ...

Page 23: ...200T PM2 2X CJ 39CA EM10 68 4 7K 2 2K 1Z75 10K J1 39K 100EM1AE RD9 1EB1 RD9 1EB2 UZ 9 1BCA UZ 9 1BCB MTZ9 1A MTZ9 1B DJ10K 1SS133 1SS176 IC U3665M KZ 0 01FA 1 10GJ 150 2SC536 E NP F NP G NP QT0378 A B 22K 16EM 470CD 25KZ0 1FA KZ0 1FA 25KZ0 1FA KZ0 1FA 25KZ0 1FA KZ0 1FA 63GK 0 47V HJ 0 47G 25KZ0 1FA KZ0 1FA 25KZ0 1FA KZ0 1FA 25KZ0 1FA KZ0 1FA 25KZ0 1FA KZ0 1FA 1K 180 F32B 0140N L2B9 8R2KN 25KZ0 1FA...

Page 24: ...la corrente di fascio di elettroni 0 per 21 pollici Confermare che l alto voltaggio sia 26 0 1 KV alla corrente di fascio di elettroni 1 1 e meno di 29 0 KV alla corrente di fascio di elettroni 0 per 25 28 pollici REGOLAZIONE DI AMPIEZZA H 5 Se l ampiezza H è troppo larga o troppo stretta collegare o scollegare un filo in piombo J213 per 21 pollici Regolare VR462 per ottenere l ampiezza H appropri...

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