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Hitachi C21-F880S, Service Manual, Page: 1 / 56

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Summary of Contents for C21-F880S

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Page 2: ...azards the high voltage must be maintained within specified limit Refer to this service manual on the high voltage adjustment for the specific high voltage limit If high voltage exceeds the limits take necessary corrective action Carefully follow the instructions for B volt power supply adjustment and high voltage check to maintain the high voltage within the specified limits Maintenance and repai...

Page 3: ... 3 3 TECHNICAL SPECIFICATION FREQUENCY FS ...

Page 4: ... 4 TECHNICAL SPECIFICATION ...

Page 5: ...E 5 CHASSIS BLOCK DIAGRAM ...

Page 6: ... 6 IC 121 Universal HI FI Audio Processor TDA9859 IC BLOCK DIAGRAM IC 161 TDA8944J BTL Audio Amplifier ...

Page 7: ... 7 IC 401 Vertical Deflection Booster STV9302A IC BLOCK DIAGRAM ...

Page 8: ... 8 IC 601 Power Switch KA5Q0765RTH IC 501 Video Output Amplifier TDA6107Q IC BLOCK DIAGRAM 7 ...

Page 9: ...FERENCE VOLTAGE ERROR AMPLIFIER THERRMAL PROTECTION STARTING CIRCUIT CURRENT GENERATOR REFERENCE VOLTAGE 3 GND IC 653 IC 181 IC 652 Regulators L7800 Series 1 2 3 4 1 ANODE 2 CATHODE 3 EMITTER 4 COLLECTOR IC 602 Photo Transistor TLP621 IC BLOCK DIAGRAM TLP621 ...

Page 10: ... 10 IC 701 TDA93XXPS N2 5I TV Signal Processor Teletext IC BLOCK DIAGRAM ...

Page 11: ... 11 IC 861 TDA9874AH Digital TV Sound Demodulator Decoder IC BLOCK DIAGRAM ...

Page 12: ...E C18 15 C B E B42 1 C B E C B E A1015 PNP B77 4 C B E PNP NPN B42 0 C B E NPN PNP C21 20 C B E PNP C22 16 C B E NPN C27 17 C B E NPN L7805 INPUT GND OUTPUT L7812 INPUT GND OUTPUT L7808 INPUT GND OUTPUT A10 13 NPN NPN NPN PNP 12 C B E A96 6 PNP TRANSISTOR MARK ...

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Page 24: ...flection yoke toward the front of CRT and set it where a uniform green field is obtained Tighten the clamp screw of the deflection yoke CONVERGENCE ADJUSTMENT 1 Receive a dotted pattern Press PIC MODE button to set picture in DYNAMIC mode 2 Loosen the convergence magnet clamper and align red with blue dots at the centre of the screen by rotating RB static convergence magnets 3 Align Red Blue with ...

Page 25: ... 25 OPERATION INSTRUCTIONS ...

Page 26: ... 26 CONTROL LOCATION ...

Page 27: ... 27 INPUT AND OUTPUT TERMINALS ...

Page 28: ... 28 REMOTE CONTROLLER FUNCTIONS ...

Page 29: ... 29 REMOTE CONTROLLER FUNCTIONS ...

Page 30: ... 30 REMOTE CONTROLLER FUNCTIONS ...

Page 31: ... 31 REMOTE CONTROLLER FUNCTIONS ...

Page 32: ... 32 REMOTE CONTROLLER FUNCTIONS ...

Page 33: ... 33 ON SCREEN DISPLAYS ...

Page 34: ...ON SCREEN DISPLAYS 34 ...

Page 35: ... 35 ON SCREEN DISPLAYS ...

Page 36: ... 36 ON SCREEN DISPLAYS ...

Page 37: ...nectors KL and KR and 2nd anode lead 4 Remove chassis completely by sliding it out PICTURE TUBE REMOVAL 1 Remove the chassis refer to CHASSIS REMOVAL instructions 2 Place the front frame face down on a soft surface 3 Remove the screws on each corner of the picture tube and GENTLY lift the picture tube out of the front frame 4 Install a replacement picture tube properly install the degaussing coil ...

Page 38: ...the replacement parts list or the schematic diagrams Use of any substitute replacement part that does not have the same safety characteristics as the recommended replacement part in the parts list might create shock fire and or other hazards Please do not degrade the safety of this TV through improper servicing Remote Control ...

Page 39: ... YZ4100AB1010T0 CARBON FILM RESISTOR 100 OHM 1 16 1 6W 5 TAPE TYPE R723 YZ4100AB1010T0 CARBON FILM RESISTOR 100 OHM 1 16 1 6W 5 TAPE TYPE R724 YZ4100AB1010T0 CARBON FILM RESISTOR 100 OHM 1 16 1 6W 5 TAPE TYPE R725 YZ4100AB1010T0 CARBON FILM RESISTOR 100 OHM 1 16 1 6W 5 TAPE TYPE R806 YZ4100AB1010T0 CARBON FILM RESISTOR 100 OHM 1 16 1 6W 5 TAPE TYPE R841 YZ4100AB1010T0 CARBON FILM RESISTOR 100 OHM ...

Page 40: ...TYPE R311 YZ4100AB1810T0 CARBON FILM RESISTOR 180 OHM 1 16 1 6W 5 TAPE TYPE R353 YZ4100AB1810T0 CARBON FILM RESISTOR 180 OHM 1 16 1 6W 5 TAPE TYPE R481 YZ4100AB1810T0 CARBON FILM RESISTOR 180 OHM 1 16 1 6W 5 TAPE TYPE R710 YZ4100AB1810T0 CARBON FILM RESISTOR 180 OHM 1 16 1 6W 5 TAPE TYPE R777 YZ4100AB1810T0 CARBON FILM RESISTOR 180 OHM 1 16 1 6W 5 TAPE TYPE R844 YZ4100AB1810T0 CARBON FILM RESISTOR...

Page 41: ... 16 1 6W 5 TAPE TYPE R304 YZ4100AB6800T0 CARBON FILM RESISTOR 68 OHM 1 16 1 6W 5 TAPE TYPE R319 YZ4100AB6810T0 CARBON FILM RESISTOR 680 OHM 1 16 1 6W 5 TAPE TYPE R482 YZ4100AB6810T0 CARBON FILM RESISTOR 680 OHM 1 16 1 6W 5 TAPE TYPE R310 YZ4100AB7500T0 CARBON FILM RESISTOR 75 OHM 1 16 1 6W 5 TAPE TYPE R835 YZ4100AB7500T0 CARBON FILM RESISTOR 75 OHM 1 16 1 6W 5 TAPE TYPE R836 YZ4100AB7500T0 CARBON ...

Page 42: ...RAMIC CAPACITOR 0 01uF 50V 80 20 TAPE TYPE C475 YZ4300AF103HT0 CERAMIC CAPACITOR 0 01uF 50V 80 20 TAPE TYPE C608 YZ4300AF103HT0 CERAMIC CAPACITOR 0 01uF 50V 80 20 TAPE TYPE C672 YZ4300AF103HT0 CERAMIC CAPACITOR 0 01uF 50V 80 20 TAPE TYPE C723 YZ4300AF103HT0 CERAMIC CAPACITOR 0 01uF 50V 80 20 TAPE TYPE C752 YZ4300AF103HT0 CERAMIC CAPACITOR 0 01uF 50V 80 20 TAPE TYPE C753 YZ4300AF103HT0 CERAMIC CAPA...

Page 43: ...TIC CAPACITOR 100uF 16V 20 TAPE TYPE C671 YZ4300BC107ET0 ELECTROLYTIC CAPACITOR 100uF 16V 20 TAPE TYPE C865 YZ4300BC107ET0 ELECTROLYTIC CAPACITOR 100uF 16V 20 TAPE TYPE C126 YZ4300BC476ET0 ELECTROLYTIC CAPACITOR 47uF 16V 20 TAPE TYPE C352 YZ4300BC476ET0 ELECTROLYTIC CAPACITOR 47uF 16V 20 TAPE TYPE C668 YZ4300BC476ET0 ELECTROLYTIC CAPACITOR 47uF 16V 20 TAPE TYPE C724 YZ4300BC476ET0 ELECTROLYTIC CAP...

Page 44: ...LYESTER FILM CAPACITOR 0 22UF 63 100V 5 TAPE TYPE C166 YZ4300EF224CT0 METALLIZED POLYESTER FILM CAPACITOR 0 22UF 63 100V 5 TAPE TYPE C331 YZ4300EF224CT0 METALLIZED POLYESTER FILM CAPACITOR 0 22UF 63 100V 5 TAPE TYPE C334 YZ4300EF224CT0 METALLIZED POLYESTER FILM CAPACITOR 0 22UF 63 100V 5 TAPE TYPE C404 YZ4300EF224CT0 METALLIZED POLYESTER FILM CAPACITOR 0 22UF 63 100V 5 TAPE TYPE C457 YZ4300EF474CT...

Page 45: ... YZ4500215800T0 HIGH SPEED RECTIFIER DIODE BA158 600V 1A TAPE TYPE D610 YZ4500215800T0 HIGH SPEED RECTIFIER DIODE BA158 600V 1A TAPE TYPE D612 YZ4500215800T0 HIGH SPEED RECTIFIER DIODE BA158 600V 1A TAPE TYPE D608 YZ4500400051T0 ZENER DIODE 5V1 1 2W TAPE TYPE D613 YZ4500400051T0 ZENER DIODE 5V1 1 2W TAPE TYPE D171 YZ4500400082T0 ZENER DIODE 8V2 1 2W TAPE TYPE D381 YZ4500400082T0 ZENER DIODE 8V2 1 ...

Page 46: ...JUMPER 0 6MM DIA L 40mm R463 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm R832 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W021 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W121 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W122 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W141 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W201 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W211 YZ5900G4010600...

Page 47: ...10600 COPPER JUMPER 0 6MM DIA L 40mm W513 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W516 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W519 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W521 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W522 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W523 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W531 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W532 Y...

Page 48: ...JUMPER 0 6MM DIA L 40mm W732 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W742 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W743 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W744A YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W752 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W751 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm 013PAST001H0M MAIN ASSEMBLY MANUAL INSERT R406 YZ4100DG010001 METAL O...

Page 49: ...ECTIFIER DIODE 1N5397 1 5A 600V DO 15 D643 YZ4500220102T0 HIGH SPEED RECTIFIER DIODE ER201 100V 2A DO 15 TAPE TYPE D645 YZ4500220102T0 HIGH SPEED RECTIFIER DIODE ER201 100V 2A DO 15 TAPE TYPE D641 YZ45002RG15J00 HIGH SPEED RECTIFIER DIODE RGP15J 600V 1 5V D644 YZ45042RU4AM00 HIGH SPEED RECTIFIER DIODE RU4AM SANKEN Q451 YZ4600D2499000 TRANSISTOR 2SD2499 3DD2499 FOR HORIZONTAL DEFLECTION IC702 YZ470...

Page 50: ...YZ4500215700T0 HIGH SPEED RECTIFIER DIODE BA157 400V 1A TAPE TYPE L501 YZ4800011000T0 PEAKING COIL 10uH 10 TAPE TYPE W703 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W704 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W705 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm 033PC3P311H0M CRT BOARD ASSEMBLY FOR 3P31 MANUAL INSERT C503 YZ4300AT102D00 CERAMIC CAPACITOR 0 001uF 2KV 10 C501 YZ4300BJ106E00 E...

Page 51: ...LAT CABLE UL2468 AWG24 CN702 YZ540142028203 90 DEGREE PIN 03 HOUSING 03 TJC3 280mm FLAT CABLE UL2468 AWG24 PCB YZ5800G3P31100 AV I O P C BOARD 64 X 30 X 1 6mm FOR 3P31 P701 YZ610016107021 RCA JACK H 17mm RED VERTICAL TYPE P702 YZ610016107091 RCA JACK H 17mm WHITE VERTICAL TYPE SVIDE YZ610017005000 Y C SOCKET FOR 25 29 2021T3P31200M TABLE ASS Y FOR 21 LG A51QDJ279 X 31 R462 YZ4100AB4720T0 CARBON FI...

Page 52: ...0 MAIN POWER SWITCH KDC A11 W SCREW HOLE SPL YZ560010808401 SPEAKER 8 OHM 8W 57 X 125mm FOR 2588 SPR YZ560010808401 SPEAKER 8 OHM 8W 57 X 125mm FOR 2588 W011 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm W012 YZ5900G4010600 COPPER JUMPER 0 6MM DIA L 40mm H601 YZ5926A2830001 AC Power Cord CEE Plug for 081 433 193 etc H601 YZ5926A2830002 AC Power Cord BS Plug for Code 051 201 191 only H601 YZ5926A28...

Page 53: ... 4 CRT MTG BRACKET YZ152382180001 8 STAPLE SILVER YZ190100821610 1 POWER KNOB SPRING DIA 0 6 SPRING WIRE YZ190200015010 2 GROUNDING WIRE SPRING FOR KNITTING WIRE YZ240100040000 11 CABLE TIE L 4 YZ240100080001 4 CABLE TIE L 8 W 2 5MM YZ26BA030080N0 10 BA 3 X 8 YZ26BA030100N0 2 BA 3 X 10 YZ26BA035120N0 4 BA 3 5 X 12 YZ26BA035160B0 3 BA 3 5 X 16 BLACK YZ26BA040120B0 1 BA 4 X 12 BLACK YZ26BA040200B0 6...

Page 54: ... 8 YZ27MHM3050N03 2 M3 NUT YZ2802030508M2 2 M3 SPRING WASHER YZ15053P310006 1 HEAT SINK M20 YZ26BM030100N0 2 BM 3 X 10 YZ27MHM3050N03 2 M3 NUT YZ2802030508M2 2 M3 SPRING WASHER YZ100521T04101 1 BACK AV BRACKET BLACK HIPS 94V 0 YZ26BA030100N0 2 BA 3 X 10 YZ2801030810F0 1 FIBRE WASHER DIA 3 X 8 X 1 MM YZ15053P310004 1 HEAT SINK M22 YZ26BM030100N0 2 BM 3 X 10 YZ27MHM3050N03 2 M3 NUT YZ2802030508M2 2 ...

Page 55: ... ACCORDING TO DIFFERNT TV SETS 5 THE AREA ENCLOSED BY IS OPTIONL 6 THE CIRCUIT IS SUBJECT TO CHANGE WITHOUT NOTICE 7 All components with sign is FDA critical components PAL SECAM NTSC BG DK I M NICAM TELETXT ISSUED BY SYSTEM YUV S VIDEO AV IN OUT yangtr REV DATA 2005 11 05 C21 F880SNT SCHEMATIC DIAGRAM P N TITLE 0502 A3P311 00 3P31 SCHEMATIC DIAGRAM APPROVED BY CHECKED BY hansx SOFT Philips DATA D...

Page 56: ...SC No 001 E Copyright Digital Media Systems Group 2006 All rights reserved S N C21 F88 S SN SNT C 0 6 ...

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