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Sanyo CE21BN4-C, Service Manual

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Sanyo CE21BN4-C Service Manual Download Page 14

C1009  

403 041 8804   ELECT         10U M   16V

C101  

403 194 4609   ELECT        470U M   16V

C102   

403 043 9106   ELECT         47U M   16V

C1021  

403 069 1702   CERAMIC     1000P K   50V

C1022  

403 041 8804   ELECT         10U M   16V

C1023  

403 009 5708   CERAMIC      100P J   50V

C1024  

403 041 9405   ELECT         10U M   16V

C1025 

403 069 1702   CERAMIC     1000P K   50V

C1026  

403 041 8804   ELECT         10U M   16V

C1027  

403 009 5708   CERAMIC      100P J   50V

C1028

403 041 9405

ELECT         10U M   16V

C1029 

403 041 8804   ELECT         10U M   16V

C103A  

403 069 1712   CERAMIC     1000P K   50V

C1031 

403 033 4500   CERAMIC       82P J   50V

C104B  

403 043 9106   ELECT         47U M   16V

C1041 

403 041 8804   ELECT         10U M   16V

C106  

403 049 0008   ELECT          1U M   50V

C106A  

403 069 9500   CERAMIC     0.01U Z   50V

C107A  

403 069 1702   CERAMIC     1000P K   50V

C107B  

403 069 9510   CERAMIC CHIP  0.01Z   50V

C108  

403 027 1211   CERAMIC        5P J   50V

C109   

403 027 1211   CERAMIC        5P J   50V

C110   

403 033 4510   CERAMIC       82P J   50V

C114   

401 037 5004   MT-GLAZE   0.000 ZA 1/10W

C117  

401 037 5004   MT-GLAZE   0.000 ZA 1/10W

C1200

403 069 9500   CERAMIC     0.01U Z   50V

C1201 

403 041 8804   ELECT         10U M   16V

C1203  

403 069 8305   CERAMIC     0.01U Z   50V

C121   

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C131  

401 037 5004   MT-GLAZE   0.000 ZA 1/10W

C132   

403 069 1702   CERAMIC     1000P K   50V

C133   

403 069 9500   CERAMIC     0.01U Z   50V

C134   

403 049 9803   ELECT        2.2U M   50V

C135   

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C136  

403 194 4609   ELECT        470U M   16V

C137 

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C138 

403 069 9500   CERAMIC     0.01U Z   50V

C141   

403 028 4409   CERAMIC       56P J   50V

C142  

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C143   

403 027 1201   CERAMIC        5P C   50V

C146   

403 010 8507   CERAMIC       12P J   50V

C151  

403 024 2102   CERAMIC       39P J   50V

C162  

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C171   

403 270 2901   MT-POLYEST   0.1U K   63V
403 237 8007   MT-COMPO     0.1U J   50V

C1901 

403 069 1702   CERAMIC     1000P K   50V

C200   

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C2001 

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C2002 

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C2003 

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C201   

403 014 3409   CERAMIC       18P J   50V

C202   

403 270 2901   MT-POLYEST   0.1U K   63V
403 237 8007   MT-COMPO     0.1U J   50V

C203   

403 073 9107   CERAMIC     4700P K   50V

C204  

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C205  

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C206   

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C207   

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C208   

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C209   

403 069 1702   CERAMIC     1000P K   50V

C212   

403 049 9803   ELECT        2.2U M   50V

C215  

403 270 3908   MT-POLYEST  0.47U K   63V
403 256 0808   MT-COMPO    0.47U J   50V

C222  

404 045 6605   NP-ELECT     2.2U M   50V

C226   

403 138 1602   ELECT          1U M  100V

C231   

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C232   

403 033 4500   CERAMIC       82P J   50V

C233  

403 068 0409   CERAMIC      0.1U Z   25V
403 070 2606   CERAMIC      0.1U Z   50V

C234  

403 033 4500   CERAMIC       82P J   50V

C235   

403 008 7406   CERAMIC       10P D   50V

C271   

403 069 1702   CERAMIC     1000P K   50V

C272   

403 069 1702   CERAMIC     1000P K   50V

C273  

403 069 9500   CERAMIC     0.01U Z   50V

C274 

403 041 8804   ELECT         10U M   16V

C351 

403 270 2901   MT-POLYEST   0.1U K   63V
403 237 8007   MT-COMPO     0.1U J   50V

C352  

403 270 3809   MT-POLYEST 0.047U K   63V
403 225 2703   MT-COMPO   0.047U J   50V

C353   

403 073 9107   CERAMIC     4700P K   50V

C354  

403 049 0008   ELECT          1U M   50V

C361   

403 072 5605   CERAMIC     2700P K   50V

C362   

403 069 9500   CERAMIC     0.01U Z   50V

C363 

403 042 2405   ELECT        100U M   16V

C421   

404 046 8400   MT-POLYPRO  8200P J  1.5K

C425   

403 324 2406   CERAMIC      330P K    3K
403 287 3601   CERAMIC      330P K    3K
403 232 3007   CERAMIC      330P K    3K

C430  

403 075 9709   CERAMIC     1800P K  500V

C432  

403 075 7101   CERAMIC     1000P K  500V

C433  

403 076 3102   CERAMIC     3900P K  500V

C434   

403 229 1207   ELECT         47U M   35V

C437   

403 066 6106   MT-POLYEST  0.47U J  250V

C438  

403 059 3808   POLYESTER   2200P K   50V
403 179 2606   POLYESTER   2200P K   50V

C441 

403 216 7601   POLYPRO     0.36U J  200V

C445   

403 049 4204   ELECT         10U M   50V

C481  

403 076 1405   CERAMIC     2700P K  500V

C482  

403 159 7409   MT-POLYEST   0.1U K  250V

C501  

403 054 1502   ELECT        470U M   35V

C502   

403 053 2104   ELECT        220U M   35V

C503   

403 024 2102   CERAMIC       39P J   50V

C504   

403 069 9500   CERAMIC     0.01U Z   50V

C505  

403 075 7101   CERAMIC     1000P K  500V

C506  

403 183 7901   MT-POLYEST   0.1U K  100V
403 256 4806   MT-COMPO     0.1U J  100V

C511  

403 188 1201   MT-POLYEST  0.15U K  100V
403 313 7603   MT-COMPO    0.15U J  100V

C512  

403 148 0404   ELECT       1000U M   25V

C513  

403 049 4204   ELECT         10U M   50V

C514  

403 049 4204   ELECT         10U M   50V

C600  

403 076 4000   CERAMIC     4700P K  500V

C601   

404 056 1408   MT-POLYEST   0.1U M  250V
404 074 6508   MT-COMPO     0.1U K  250V
404 077 6307   MT-POLYPRO   0.1U M  250V

C602  

404 056 1408   MT-POLYEST   0.1U M  250V
404 074 6508   MT-COMPO     0.1U K  250V
404 077 6307   MT-POLYPRO   0.1U M  250V

C603  

403 076 6727   CERAMIC DE0607-486B102K1K
403 076 7100   CERAMIC     1000P M    1K

C604  

403 076 6727   CERAMIC DE0607-486B102K1K
403 076 7100   CERAMIC     1000P M    1K

C605   

403 076 6727   CERAMIC DE0607-486B102K1K

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F7JGV

Ref. No.

Part No. 

Description

Ref. No.

Part No. 

Description

-14-

Summary of Contents for CE21BN4-C

Page 1: ...fer from the design specifications Refer to the specifications for the design specifications Contents Safety precautions Specification 2 Block diagram 3 Circuit description 4 5 Cabinet Disassembly 6 Service control adjustment 7 Circuit alignment 8 Important notice 9 Special Function 10 Cabinet Parts List 11 Electrical Parts List 12 21 Model CE21BN4 C Service Ref No CE21BN4 C 00 PRODUCT CODE 111339...

Page 2: ...ts 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 by mark 1 An isolation transformer should be connected in the power line between the receiver and the AC line when a service is performed on the primary of the converter transformer of the set 2 Com...

Page 3: ...ness 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 8 Out Audio I O Audio I O Video I O Video I O R...

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: ... base of 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 sign...

Page 6: ... 6 F7JGV CABINET DISASSEMBLY CABINET BACK DISASSEMBLY 1 Remove 7 screws A 2 Pull out the cabinet back A A A A A A A ...

Page 7: ... pattern 2 Set brightness and contrast controls to maximum 3 Connect digital V meter to both terminals of R224 and high voltage meter to CRT anode 4 Confirm high voltage to be 25 0 1 KV at beam current 1 1mA and less than 28 0 KV at 0 beam current H WIDTH ADJUSTMENT 5 If H width is too wide or narrow connect or disconnect a lead wire J213 6 Reconfirm high voltage H CENTRE ADJUSTMENT 1 Tune the rec...

Page 8: ...plitude Waveform CIRCUIT ALIGNMENT VIF alignment P P 0 002µF 75Ω 1kΩ a b 10kΩ Input probe Output probe SIF alignment SIF BOARD DC 12V AGC voltage 5V DC Output probe Input probe Sweep ATT Marker Frequency Tool A SETTING IC3801 pin9 IC3801 pin13 IC3801 pin5 Side b IC3801 pin17 10dB 38 9MHz IC3801 pin6 and ground Adjustment 1 By using T3801 adjust the VCO oscillation to be P Waveform 0 01 Tool A IC38...

Page 9: ...eble Centre Balance Centre Volume Step 12 B Service Mode 1 To enter the service mode press and hold the Function button on the remote control handset and press the programme button on the TV set The following OSD appears on the screen 2 Select desired service item by using the Function button on the remote control handset 3 Change date by using the Level or button 4 To return to TV mode press the ...

Page 10: ...5 019 2449 LATCH PUSH 7 9X6 9BK 11 4AA2CN0026A CRT CUSHION B3MY UK 12 412 009 3003 SPECIAL SCREW 13 411 076 1301 SCR TPG BRZ 4X14 14 411 076 1004 SCR TPG BRZ 4X12 15 610 275 0232 DEC CONTROL SHEET F3JPV ACCESSORIES 16 JXMKE RC TRANSMITTER SKP10202 INST MANUAL F7JG 1 SKP10203 INST MANUAL F7JG 2 SKP20276 SHEM DIAG F7JGV 00 645 027 6927 BATTERY Note Parts order must contain Service Ref No Part No and...

Page 11: ...rder must contain Service Ref No Part No and descriptions Product safety should be considered when a component replacement is made in any area of a receiver Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety It is particularly recommended that only parts specified on the following parts list be used for ...

Page 12: ...1002 406 007 2106 TR JC546A 406 007 2007 TR JC546B 405 019 1909 TR 2SC536 E NP 405 019 2708 TR 2SC536 F NP 405 019 3804 TR 2SC536 G NP Q1003 406 007 2106 TR JC546A 406 007 2007 TR JC546B 405 019 1909 TR 2SC536 E NP 405 019 2708 TR 2SC536 F NP 405 019 3804 TR 2SC536 G NP Q1004 406 007 2106 TR JC546A 406 007 2007 TR JC546B 405 019 1909 TR 2SC536 E NP 405 019 2708 TR 2SC536 F NP 405 019 3804 TR 2SC53...

Page 13: ...007 TR JC546B 405 019 1909 TR 2SC536 E NP 405 019 2708 TR 2SC536 F NP 405 019 3804 TR 2SC536 G NP Q873 406 007 2106 TR JC546A 406 007 2007 TR JC546B 405 019 1909 TR 2SC536 E NP 405 019 2708 TR 2SC536 F NP 405 019 3804 TR 2SC536 G NP Q874 406 007 2106 TR JC546A 406 007 2007 TR JC546B 405 019 1909 TR 2SC536 E NP INTEGRATED CIRCUIT IC001 409 301 4906 IC TDA7263M IC1202 409 120 3401 IC LA7221 IC201 40...

Page 14: ...IC 0 1U Z 25V 403 070 2606 CERAMIC 0 1U Z 50V C207 403 068 0409 CERAMIC 0 1U Z 25V 403 070 2606 CERAMIC 0 1U Z 50V C208 403 068 0409 CERAMIC 0 1U Z 25V 403 070 2606 CERAMIC 0 1U Z 50V C209 403 069 1702 CERAMIC 1000P K 50V C212 403 049 9803 ELECT 2 2U M 50V C215 403 270 3908 MT POLYEST 0 47U K 63V 403 256 0808 MT COMPO 0 47U J 50V C222 404 045 6605 NP ELECT 2 2U M 50V C226 403 138 1602 ELECT 1U M 1...

Page 15: ...4 7 JA 1 2W R010 401 010 1504 CARBON 4 7 JA 1 2W R013 401 037 6704 MT GLAZE 1 2K JA 1 10W R014 401 025 7409 CARBON 220 JA 1 6W R015 401 037 5400 MT GLAZE 1K JA 1 10W R016 401 038 6505 MT GLAZE 47K JA 1 10W R017 401 037 5608 MT GLAZE 10K JA 1 10W R100 401 037 5004 MT GLAZE 0 000 ZA 1 10W R1001 401 038 7601 MT GLAZE 560 JA 1 10W R1002 401 038 0701 MT GLAZE 2 2K JA 1 10W R1003 401 038 7601 MT GLAZE 5...

Page 16: ...ZE 100 JA 1 10W R365 401 038 6406 MT GLAZE 4 7K JA 1 10W R431 401 038 3504 MT GLAZE 330 JA 1 10W R432 401 038 3504 MT GLAZE 330 JA 1 10W R433 401 010 3102 CARBON 470 JA 1 2W R434 401 067 9201 OXIDE MT 390 JA 2W R435 402 069 8704 WIRE WOUND 8 2 KA 7W 402 076 0609 WIRE WOUND 8 2 KA 7W R436 401 021 3009 CARBON 5 6K JA 1 4W R441 401 058 3706 OXIDE MT 1K JA 1W R447 401 026 9907 CARBON 4 7K JA 1 6W R448...

Page 17: ... N 610 239 7567 VR B 10K VR501 645 006 5408 VR SEMI 100 N 645 006 5231 VR SEMI 100 N 610 232 7908 VR SEMI 100 N VR641 645 006 5514 VR SEMI 2 2K N 645 003 5579 VR SEMI 2 2K N 610 239 7581 VR B 2K TRANSFORMER T101 610 037 4508 S COIL 33R4M 7K T141 610 037 4522 S COIL T431 610 000 1053 DRIVE TRANS 610 000 1060 DRIVE TRANS T451 645 035 5295 TRANS FLYBACK T611 645 015 7646 TRANS POWER PULSE 645 018 942...

Page 18: ...UPLE CNY17F 3OPT6 D616 407 013 1008 DIODE 1S1553 407 013 4306 DIODE 1S2076A 407 013 6508 DIODE 1S2471 D617 407 007 6606 DIODE ES1 407 007 6903 DIODE ES1Z 408 009 9008 DIODE BYD33D D618 407 013 1008 DIODE 1S1553 407 013 4306 DIODE 1S2076A 407 013 6508 DIODE 1S2471 D619 407 053 3000 ZENER DIODE MTZ11C 407 054 1807 ZENER DIODE RD11EB3 D641 407 007 7702 DIODE EU2A D642 407 007 7603 DIODE EU2 407 007 7...

Page 19: ... 50V C3492 403 069 5611 CERAMIC 0 01U K 50V C3493 403 069 5611 CERAMIC 0 01U K 50V C3521 403 279 4312 CERAMIC 0 33U K 16V C3522 403 279 4312 CERAMIC 0 33U K 16V RESISTOR R1253 401 038 9318 MT GLAZE 68K JA 1 10W R1254 401 038 9318 MT GLAZE 68K JA 1 10W R1255 401 038 9318 MT GLAZE 68K JA 1 10W R1256 401 038 9318 MT GLAZE 68K JA 1 10W R1261 401 038 6317 MT GLAZE 470 JA 1 10W R1262 401 038 0711 MT GLA...

Page 20: ... J017 J016 1AV4U20B20900 Figure 1 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 J 0 1 7 J 0 1 6 A1901 J 0 1 7 J 0 1 6 A1901 A1901A All i...

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