Magnavox MWC24T5 manuale d’uso

SER VICE MANU AL Main Section I Specifi cations I Pr epar atio n f o r Servic ing I Adjustment P rocedures I Schematic Diagrams I CB A’ s I Exploded Vi ews I Pa r t s Li s t When servicing the dec k mechani sm, re fer to MK1 4 D eck Mech anis m S ect ion . Dec k Mechanism P art No.: N2466FT This service manual is f or the MWC24T5 version B model,[...]

IMPOR T ANT SAFETY NO TICE Proper se rv ice and r epa ir is impor tant t o th e s afe, relia ble opera tio n of all Funai Eq uipment. The serv ice procedures recommended by Funai and described in this service man ual are eff ective met hods of performing service operations. Some of these service special tools should be used when and as recommended.[...]

MAIN SECTION 24 ″ COLOR TV/D VD/VCR MWC24T5 T ABLE OF CONT ENTS Specific ations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1-1 Laser Be am Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

1-1-1 T12 00SP SPECIFICA TIONS *ˆ Mode---------SP mode unless othe rwise specified * T est i nput ter m inal <Except T uner>--------Video input (1 Vp-p) A udio in put (-10 dB) <T uner>-- ------- ---------An t. inp ut (80 dB µ V) Video: 8 7.5% A udio: 25 k Hz dev . (1 kHz Sin) < DEFLECTION > < VIDEO & CHR OMA > < D V[...]

1-1-2 T12 00SP < VCR > < TUNER > < NORMAL A UDIO> All it ems are measu red acros s 8 Ω res istor a t speaker outp ut ter minal. < Hi-Fi A UDIO > Note: Nominal s pecific ations re present th e desig n specifi catio ns. All units sho uld be able to app roximate these. Some w ill exceed and som e may drop sli ghtly bel ow the[...]

1-2-1 E7NLS P LASER BEAM SAFETY PRECA UTIONS This D VD pl a yer us es a pickup that emits a l aser beam. The la ser beam is e mitted from th e locati on shown in the fi gure. When c hecking the l aser dio de, be sur e to keep your ey e s at leas t 30 cm awa y from the pickup lens wh en the d iode is t ur ned on. Do not look direc tly at the laser b[...]

1-3-1 TVD VDN_ISP IMPOR T ANT SAFETY PRECA UTIONS Pr ior to s hipme nt from the f act or y , our pro ducts ar e str ictly inspect ed for recognized p roduct s afety and electr ica l codes of the coun tr ies in w hich t hey are to be s old. Howev er , in ord er to mai ntain suc h compl iance, it is equal ly impor tant to i mplem ent the f ollowing p[...]

1-3-2 TVD VDN_ISP Also, because th e pictur e tube shi elds and mount ing hardware perform an X-radiati on protec tion fun ction, they must be corr ectly in place. High voltage must be measu red eac h time se r vic ing is perform ed that i nv ol ves B+, hor izontal defl ection or high voltage. Correc t operation of the X -radiatio n protec tion c i[...]

1-3-3 TVD VDN_ISP of the cou ntr ies in which they are to be so ld. Howe ver , in or der to m aintai n such c omplianc e, it is equal ly impo r tant to imp lemen t the following precau tions when a set is bei ng se r vic ed. Precautions during Servic ing A. P ar ts identifie d by the # symbol ar e critical f or saf ety . Replace only with par t num[...]

1-3-4 TVD VDN_ISP Saf ety Chec k after Servicing Exami ne the a rea surr oundin g the repa ired location f or dam age or de ter ioration. Obser ve that s crews, par ts an d wires have been retu rn ed to or igi nal po sitions. Aft erwards, perform th e following tests and co nfir m the specifi ed values in orde r to verif y compl iance wit h safety [...]

1-4-1 TV DVDN_SN STANDARD NOTES FOR SERVICING Circuit Boar d Indications 1. T he outp ut pin of th e 3 pin Regula tor ICs i s indica ted as shown. 2. For other ICs, pin 1 and every fi fth pin ar e indica ted as shown. 3. T he 1st p in of ev er y male connector is indi cated a s sho wn. Instructions f o r Connectors 1. W hen you conne ct o r disco n[...]

1-4-2 TV DVDN_SN around t he flat pack-IC to protect o ther p ar ts fr om damag e. (Fig. S-1- 2) 3. T he flat pack-IC on the CBA is affi xed with glue, so be care ful not to break or damag e the foil of each pin or t he solder lands under the IC when removing it. With Soldering Ir on: 1. Usi ng desold er ing b raid, remove the solder fr om all pi n[...]

1-4-3 TV DVDN_SN With Iron Wire: 1. Us ing de solde ring braid, remove the solder fr om all pin s of the flat pa ck-IC . When you us e solder flux which is ap plied to a ll pins of the flat pack-IC, y ou c an remo v e it ea sily . (Fig. S- 1-3) 2. A ffix the wi re to a wo rkbe nch or sol id mounti ng point , as shown in Fig. S-1-5. 3. W hile h eati[...]

1-4-4 TV DVDN_SN Instructions for Handli ng Semi- conductors Electros tatic breakd own of the se mi-con ductor s may occur du e to a po tent ial difference cause d by electros tatic ch arge d uri ng unpa cking or repai r work. 1. Gr ound for Human Bod y Be sure t o wear a gro undin g band (1 M Ω ) that is proper ly ground ed to re move an y stati[...]

1-5-1 T2 203PFS PREP ARA TION FOR SER VICING How to Ent er the Service Mode Caution 1: 1. Optic al sensor s syst em are used f or T ape Start and End S ensor o n this equip ment. Re ad this page car efull y and prepare as desc rib ed on th is page before sta r tin g to s er vic e; oth erwise, the unit may operate unexpectedly . Prepar ing 1: 1. Cov[...]

1-6-1 T22 02DC CABINET DISASSEMBL Y INSTR UCTIONS 1. Disassemb ly Flo wchar t This flowcha r t i ndica tes t he di sass embly ste ps for the cabine t par ts, and the C BA in or der to ga in ac cess to item(s ) to be se r vic ed. When re asse mbling, follo w the steps i n rev e rse order. Bend, route an d dress the cab les as th ey were . CA UTION! [...]

1-6-2 T22 02DC Reference Not es in the T able CA UTION! When r emoving the CRT , be s ure to di scharg e the Anode Le ad of th e CRT with the CRT Ground Wir e before removing the Anod e Cap. 1. CA UTION 1: Dis charge the Ano de Lead of the CRT wi th the CRT Ground Wire before removing the Anode Cap. Disconn ect the follo wing: Anode Cap, CN2501, CR[...]

1-6-3 T22 02DC [5] D VD Main CB A Unit [4] D VD Mechanism [2] T ray Chassis Unit (S-7) (S-7) T op Shield (S-8) (S-8) (S-8) [8] Deck Assemb ly (S-10) (S-9) (S-11) (S-11) (S-11) [9] Main CB A (S-6) (S-6) (S-5) (S-5) (S-6) [6] Sub CB A [7] Function CB A Fig. D2[...]

1-6-4 T22 02DC [3] CRT Anode Cap CR T CBA (S-4) (S-4) (S-4) (S-4) Fig. D3 A D VD Mechanism Fig. D4 View f or A Shor t the three shor t lands by soldering. (Either of two places.) FPC Cable[...]

1-6-5 T22 02DC ANODE CR T GND D VD MAIN CBA UNIT FE HEAD CYLINDER ASSEMBL Y A CE HEAD ASSEMBL Y CAPST AN M OTO R DECK ASSEMBL Y TUNER MAIN CB A SUB CB A CRT CB A T O SPEAKER T O SPEAKER CL2504A SCREEN CL2501B FOCUS CN1802 CL1201 CN1602 CN1301 CN1803 CL1402 CN1601 CL1401 CL1403 CL2501A CN2571 CN2502 CL2601 CN2503 CN2401 CN2801 CL3801 CN3801 CL3802 C[...]

1-7-1 T22 02EA ELECTRICAL ADJUSTMENT INSTRUCTIONS General Note: “CB A” is abbreviation for “Circuit Boar d Assembly . ” Note: Electr ical adjustm ents ar e requi red after replaci ng cir cuit com ponents and cer tain mechanic al par ts. It is imp or tan t to per form these adj ustments only afte r all r epairs and replace ments have been co[...]

1-7-2 T22 02EA 2. Setting fo r CONTRAST , COLOR, TINT , V -TINT and SHARP Data Va l u e s General 1. E nter th e Ser vic e mode. (See page 1 -7-1.) 2. Press [PICTURE] butt on on the serv ice remote control unit. Displa y changes “BR T , ” “CNT , ” “COL, ” “TNT , ” “V -T , ” and “ SHP” cyclically when [PICTURE] butt on is pre[...]

1-7-3 T22 02EA 4. Cut-off Adjustment Purpose: T o adjust th e beam cur rent of R , G, B, and screen voltage. Symptom of Misadjustment: Wh ite co lor m ay be reddis h, greenish o r b luish. Notes: Screen Contro l --- F BT (Sub CB A), FBT = Fly Bac k T ransf or mer , Use the Rem ote Contro l Unit. 1. Deg auss the CRT and allow the unit to operate f o[...]

1-7-4 T22 02EA 7. White Bal ance Adjustment Purpose: T o m ix red , green and blue bea ms cor rectly for pu re w h i te . Symptom of Misadjustment: Wh ite becom es bluish or re ddish. Note: Use ser vice rem ote co ntrol unit 1. O perate the un it mor e than 20 minutes. 2. Face the unit t o the east. Degaus s the C RT using a dega ussing coil. 3. In[...]

1-7-5 T22 02EA 9. Focus Adjustment Purpose: Set the optimum Focus. Symptom of Misadjustment: If F o cu s Adjust ment is incor rect, blurred images are sh own on th e disp lay . Note: F ocus VR --- FBT (Su b CBA), FBT = Fly Bac k T ransf or mer 1. O perate the un it mor e than 30 minutes. 2. Face the unit to th e East and degaus s the CRT using a de[...]

1-7-6 T22 02EA 13. Head Switchi ng P osition Adj ust ment Purpose: Determi ne the Head Sw itching Position during Pla ybac k. Symptom of Misadjustment: May cause Head Swit ching Noise or V er tical Jitter i n the pi cture. Note: Uni t re ads He ad Swi tchin g P osition autom atica lly an d displays it o n the scre en (Upp er Left Corn er). 1. P lay[...]

1-7-7 T22 02EA 15. Con ver gence Adjustment Purpose: T o obta in pro per convergence of red , green and blue beam s. Symptom of Misadjustment: If Conv ergen ce Adjus tment is i ncorrect , the edg e of whi te letter s may hav e color edg es. 1. S et the un it to th e A U X mode which is located before CH2 then in put a do t or cro sshatch patter n. [...]

1-8-1 T1 202NT HO W T O INI TIA LIZE THE TV/ D VD /VCR T o put t he pro gram back at the factor y-default, ini tiali ze the TV/D VD/VCR a s the following procedu re. < D V D Section > 1. T urn t he power on an d press [S ELECT ] button on the remo te contro l unit to put the TV /D V D/VCR into D VD mod e. 2. P ress [1] , [2], [3], [4], and [D[...]

1-9-1 T120 2FW FIRMW ARE RE NEW AL MODE 1. T urn t he power on an d press [S ELECT ] button on the remo te contro l unit to put the TV /D V D/VCR into D VD mod e. Then remove the disc on th e tray . (It is pos sible to mov e to F/W version up m ode only whe n the TV/ D VD/VCR is in D VD m ode with the tray open.) 2. T o put the TV/D VD/VC R into F/[...]

1-10-1 BLOCK DIA GRAMS < TV/VCR Section > T2202BLS System Contr ol / Servo Bloc k Diagram CONTROL HEAD CL1402 ACE HEAD ASSEMBLY MAIN CBA SUB CBA RF-SW T-REEL DV-SYNC C-SYNC C-SYNC V-ENV CTL(+) D1224 S-LED D1204 REC D1216 DVD D1217 TV/VCR REC-LED KEY0 RS1201 REMOTE SENSOR KEY1 DVD-LED TV/VCR-LED RESET ROTA D-REC-H D-REC-H REC-SAFETY AUDIO-MUTE[...]

1-10-2 T2202BL V Video Block Diagram LUMINANCE SIGNAL PROCESS MAIN CBA VIDEO (R)-1 HEAD VIDEO (L)-1 HEAD (DECK ASSEMBLY) VIDEO(R)-1 VIDEO-COM1 VIDEO(L)-1 CL1401 1 2 3 VIDEO(L)-2 VIDEO-COM2 VIDEO(R)-2 4 5 6 Q1401 JK1701 VIDEO-IN TP1401 V-OUT VIDEO AGC TUNER LINE RP FBC VXO Y/C MIX CCD 1H DELAY R P YNR/COMB FILTER CHROMINANCE SIGNAL PROCESS IC1401 (V[...]

1-10-3 A udio Block Diagram T2202BLA REC AMP 9 8 AU TO BIAS 11 P-ON+5V P-ON+5V Q1871 BIAS OSC Q1872 Q1873 (PB=ON) Q1874 (PB=ON) Q1875 SWITCHING D-REC OFF 6 5 3 EQ AMP SP/LP-ON P R ALC REAR TUNER FRONT IC1401 (A UDIO SIGNAL PROCESS) 76 3 A UDIO-PB/REC CL1402 CN1301 CN2 CN2503 4 A UDIO-COM 6 AE-H 5 AE-H/FE-H A UDIO HEAD A UDIO ERASE HEAD ACE HEAD ASS[...]

1-10-4 Hi-Fi A udio Block Diagram T2202BLH 57 48 47 13 14 69 6 7 R-CH INSEL L-CH INSEL NOR SW SERIAL DATA DECODER OUTPUT SELECT VCO LPF L-CH BPF R-CH PNR PILOT DET CONT STEREO PLL STEREO FILTER SAP FILTER SAP DET SIF DEMOD SAP DEMOD L-R DEMOD ST/SAP SW MATRIX L-CH PNR LIM DEV COMP SW NOISE VCO LPF LIM DEV COMP COMP D.C NOISE SW dBX DEC ENV DET MODE[...]

1-10-5 TV Process Block Diagram T2202BL T X1301 3.58MHz CN1301 SA W FIL TER SF1001 IC1301 (CHROMA/DEFLECTION SIGNAL PROCESS) TU1001 IF AGC SDA SCL FSC 1 7 3 2 5 IC1201 (SYSTEM CONTROL/OSD) V -SYNC H-SYNC OSD-R OSD-G OSD-B 59 58 60 62 63 64 OSD-BLK SIF TO Hi-Fi A UDIO BLOCK DIAGRAM EXT -V -IN TO VIDEO BLOCK DIAGRAM TO DIGIT AL SIGNAL PROCESS BLOCK D[...]

1-10-6 CR T/H.V . Block Dia gram T2202BLCRT PULSE UP AMP THERMAL PRO TECTION 3 6 7 1 5 8 10 7 9 6 GREEN AMP BLUE AMP Q2503 Q2502 Q2501 H.DRIVE Q2591 Q2571 T2572A V- DRIVE H- DRIVE D. Y . L551 IC2551 (V -DEFLECTION CONTROL) T2571 F .B.T . ANODE FOCUS SCREEN CN2503 SUB CBA CRT CB A CL2504A R G B HEA TER ANODE GND V501 CRT GND FOCUS SCREEN JK2501 HEA [...]

1-10-7 P o wer Supply Bloc k Diagram T2202BLP LINE FIL TER BRIDGE RECTIFIER T1601 IC1601 ERROR VOL T AGE DET W1601 F1601 4A/125V L1601 D1603 D1606 DEGA USSING COIL CN1601 DG601 COLD SUB CBA MAIN CBA SWITCHING Q1601 Q1604 Q1605 Q1606 Q1609 Q1607 Q1613 Q1614 Q1688 Q1681 Q1221 Q1602 VR1601 +B ADJ CN1301 CN1602 CN2502 CN2503 P-DOWN D VD-MAIN-POWER P-ON[...]

1-10-8 BLOCK DIA GRAMS < D VD Section > D VD System Control / Serv o Block Diagram T2202BLSD 18 17 16 D VD-REMOTE 19 CN1A S D ATA CS 54 53 49 D VD-REMOTE FP-CLK FP-DIN FP-DOUT 55 D VD MAIN CBA UNIT DRIVE CBA IC301 (SER VO DRIVE) CN301 M SLED MOTOR M SPINDLE MOTOR IC101 (MICRO CONTROLLER) + - + - + - + - + - + - + - SLED MOTO R DRIVE FOCUS ACT[...]

1-10-9 Digital Signal Process Block Diagram T2202BLD C1 6 D1 8 A1 7 B1 5 D VD-LD 8 CD-LD 10 PD-MONI 7 FS(+) 2 FS(-) 3 TS(+) 1 TS(-) 4 CN201 CN201 CN201 IC201 (SW) IC101 (MICRO CONTROLLER) FS FS(+) CD/D VD FS(-) TS(+) TS(-) TS DETECTOR CD/D VD 19 Q251,Q252 CD D VD AMP Q253,Q254 AMP 4 1 3 6 GND(D VD-PD) 6 GND(CD-PD) 5 GND(LD) 9 RF SIGNAL PROCESS CIRC[...]

1-11-1 X7T N_SC SCHEMA TIC DIA GRAMS / CB A’S AND TEST POINTS Standar d Notes W ARNING Many elec tric al and mecha nical pa r t s in thi s cha ssis hav e speci al ch aracter istic s. These c haracteri stic s often pas s unn oticed an d the prote ction afforded by them can not nec essar ily be obta ined by using replacem ent co mponen ts rated f o[...]

1-11-2 X7T N_SC LIST OF CA UTION, NO TES, AND SYMBOLS USED IN THE SCHEMA TIC DIA GRAMS ON THE FOLLO WING P A GES: 1. CA UTIO N: FOR CONTI NUED PR O TECTI ON A GAINS T RISK OF FIRE, REP LA CE ONL Y WITH SAM E TYPE_A,_ V FUSE. A T TENTION: UTILISER UN FUSIBLE DE RE CHANGE DE MÊME TYPE DE_A,_V . 2. CA UTIO N: Fixed V oltag e (or Auto voltage se lecta[...]

1-11-3 Main 1/6 & Sensor Schematic Dia gram < TV/VCR Section > T2202SCM1[...]

1-11-4 T2202SCM2 Main 2/6 Schematic Dia gram < TV/VCR Section >[...]

1-11-5 T2202SCM3 Main 3/6 Schematic Dia gram < TV/VCR Section >[...]

1-11-6 Main 4/6 Schematic Diagram < TV/VCR Section > T2202SCM4[...]

1-11-7 T2202SCM5 Main 5/6 & Junction-A Sc hematic Diagram < TV/VCR Section >[...]

1-11-8 T2202SCM6 Main 6/6 Schematic Diagram < TV/VCR Section > NOTE: The voltage for parts in hot circuit is measured using hot GND as a common terminal. For continued protection against risk of fire, replace only with same type 4 A, 125V fuse. CAUTION ! : ATTENTION : Utiliser un fusible de rechange de m ê me type de 4A, 125V. 4A 125V CAUTIO[...]

1-11-9 T2202SCSUB1 Sub 1/2 Schematic Dia gram < TV/VCR Section >[...]

1-11-10 Sub 2/2 Schematic Dia gram < TV/VCR Section > T2202SCSUB2[...]

1-11-11 T2202SCCRT T2202SCF Function & Junction-B Schematic Dia gram < TV/VCR Section > CR T Schematic Diagram < TV/VCR Section >[...]

1-11-12 T2202SCD1 D VD Main 1/3 Schematic Diagram < D VD Section >[...]

1-11-13 T2202SCD2 D VD Main 2/3 Schematic Diagram < D VD Section >[...]

1-11-14 T2202SCD3 D VD Main 3/3 Schematic Diagram < D VD Section >[...]

1-11-15 V -OUT TP1401 WF5 TO SENSOR CBA (ST A RT -SENSOR) RF-SW TP1402 WF1 CTL-AMP-OUT TP1202 WF3 ENV . TP1403 WF6 +B ADJ VR1601 H-OUT TP1305 WF9 TO SENSOR CBA (END-SENSOR) Main CB A T op View < TV/VCR Section > BT1200F01013 Because a hot chassis gr ound is present in the power supply cir cuit, an isolation transformer must be used. Also, in [...]

1-11-16 WF7 PIN 49 OF IC1401 PIN 32 OF IC1401 PIN 9 OF IC1401 WF8 WF4 WF2 PIN 10 OF IC1401 PIN 59 OF IC1201 WF16 WF15 PIN 58 OF IC1201 BT1200F01013 Main CB A Bottom View < TV/VCR Section > Because a hot chassis gr ound is present in the power supply cir cuit, an isolation transformer must be used. Also, in order to have the ability to increas[...]

1-11-17 R2583 (H f 0 Adjustment) +B TP2501 TP2504 GND H SIZE VR2531 PIN C. VR2530 Sub CB A T op View < TV/VCR Section > BT1200F01023-A[...]

1-11-18 WF11 PIN 5 CN2571 Q2571 Collector WF10 OF CN2503 PIN18 WF19 WF20 PIN2 OF CN2 DVD-Y TP2513 WF17 DVD-C TP2512 WF18 Sub CB A Bottom View < TV/VCR Section > BT1200F01023-A[...]

1-11-19 WF13 Q2502 Collector WF12 Q2503 Collector WF14 Q2501 Collector CRT CB A T op View < TV/VCR Section > CRT CB A Bottom View < TV/VCR Section > BT1200F01023-B[...]

1-11-20 Function CB A T op View < TV/VCR Section > Junction-B CB A T op View < TV/VCR Section > BT1200F01023-C Function CB A Bottom View < TV/VCR Section > J unction-B CBA Bottom View < TV/VCR Section > J unction-A CBA T op View < TV/VCR Section > Junction-A CB A Bottom View < TV/VCR Section > BT1200F01023-D BT12[...]

W A VEFORMS X7TWF 1-12-1 WF2 WF1 WF5 WF4 WF8 WF7 WF3 WF9 WF11 WF13 WF14 WF10 WF15 WF16 WF12 WF18 WF17 WF19 WF20 SPDIF SPDIF 1V 0.1 0.1 µ sec Input: NTSC Color Bar Signal (with 1kHz Audio Signal) --- WF1~WF16 DVD Video (Power on (Stop) MODE) --- WF17, WF18 CD (1KHz Play) --- WF19, WF20 INITIAL POSITION: Unplug unit from AC outlet for at least five [...]

WIRING DIA GRAM < TV/VCR Section > T2202WIT 1-13-1 1 2 CRT CB A FOCUS SCREEN GND L551 D. Y . HD VD CL2501A CL2501B MAIN CBA SUB CBA CN2501 W1601 CN1601 1 2 3 4 5 T2571 FBT CL2504A ANODE CN2571 FULL ERASE HEAD CL1403 FE HEAD A UDIO HEAD CONTROL HEAD ACE HEAD ASSEMBL Y A UDIO ERASE HEAD M LOADING MOTOR CYLINDER ASSEMBLY 1 CM+12V P-ON+5V(3) 2 3 [...]

T2202WID 1-13-2 WIRING DIA GRAM < D VD Section > DVD MAIN CBA UNIT CONTINUE WIRING DIAGRAM <TV/VCR SECTION> TO CN1 CN301 6 5 GND SL(-) SL(+) 4 3 SP(-) 2 SP(+) 1 TRA Y -IN TRAY-IN DRIVE CBA M SLED MOTOR M SPINDLE MOTOR EV+1.2V EV+1.2V EV+1.2V GND GND GND GND 1 2 3 4 5 6 7 GND PWRCON EV+3.3V 8 15 9 10 11 12 CN1A PICK UP UNIT CN201 1 2 3 4[...]

1-14-1 X 7T4HTI SYSTEM CONTR OL TIMING CHAR TS < TV/VCR Sectio n > Mode SW: LD-SW Note: EJ RS: Loadin g FWD (LM -FWD / REV “H” ) RS EJ: L oading REV (LM -FWD / REV “L ”) Stop (A) = Loadi ng Stop (B) = Unl oading Note: LD-SW P osition dete ction A/D Input v oltage Limit (Calculated v oltage) Symbol 3.76 V ~ 4.50 V (4.12 V) EJ 4.51 V ~ [...]

1-14-2 X 7T4HTI Char t 1 18 RF-SW F-AD ( Internal Signal ) C-DRIVE PB CTL 66 C-F/R STILL STILL FRAME AD V ANCE ROL L COMPENSA TION (DR UM SERV O) H-A-SW 15 RO T A AT The first rise of RF-SW after a r ise in F-AD signal. ST T1 BL "H" "H" T2 "Z" 1) SP MODE 12 3 4 Acceleration Detection Stop Detection Slow T racking V alu[...]

1-14-3 X 7T4HTI Char t 2 18 RF-SW F-AD ( Internal Signal ) C-DRIVE PB CTL 66 C-F/R STILL STILL FRAME AD V ANCE ROL L COMPENSA TION (DR UM SERV O) H-A-SW 15 RO T A AT The first rise of RF-SW after a r ise in F-AD signal. ST T1 BL "H" "H" T2 "Z" 2) LP/EP MODE 12 3 4 Acceleration Detection Stop Detection Slow T racking V [...]

1-14-4 X 7T4HTI Char t 3 +100mS(NTSC) +620mS(P AL) 1. EJECT (POWER OFF) -> CASSETTE IN (PO WER ON) -> STOP(B) -> ST OP(A) -> PLA Y -> RS -> FS -> PLA Y -> STILL/SLO W -> PLA Y -> ST OP( A) EJECT CASS.LO AD ST -S/ END-S "OFF" PLA Y REW FF PLA Y PLA Y STOP /EJECT 0.2S 0.4S 0.2S LD-FWD STOP(A) STOP(A) LD-FWD LD-[...]

1-14-5 X 7T4HTI Char t 4 PIN NO. LD-SW CL/SS LD-CONT C-DRIVE "Z" ON ON C-F/R DRUM RO T A TION P-ON-H A UDIO-MUTE D-REC-H D-PB-H EJ AU RS SF SM TL FB AL SB 1 82 66 31 65 44 DISPLA Y ST -S "ON" REC REW FF STOP /EJECT 0.5S 1.0S 0.2S 0.2S 0.5S 0.2S 0.5S 0.5S 0.5S 0.2S 0.2S 0.2S 1.5S 2.5S Short REV 1.0S 0.2S 0.2S LD-FWD REV LD-FWD ST[...]

1-14-6 X 7T4HTI < D V D Section > T ra y IN (TL221) Sled Drive (TP303) Disc Drive (TP301) F ocus Drive (TP304) T racking Driv e (TP302) 0V 3.3V 0V 1.65V 0V 0V 0V 1.65V 1.65V 1.65V T ra y Close ~ Pla y / Play ~ T ra y Open Tr a y Close Disc Rotation Pla y Disc Stop Tr a y Open[...]

1-15-1 T2 203PIN IC PIN FUNCTION D ESCRIPTIONS IC1201 (TV/VCR Micr o C ontro ller IC) “H” ≥ 4.5 V , “L ” ≤ 1.0 V Pin No. IN/ OUT Sign al Name Fun c tion 1 IN LD-SW Loading Sw itch Input 2 OUT D VD-LED D VD LED Con trol Output 3I N P-SAFETY 2 P ow er Supply F ailure Detection 2 4 IN ST/SAP- IN T uner Stere o/Sap De tector Signal I nput 5[...]

1-15-2 T2 203PIN 66 OUT C-F /R Capstan Mo tor FWD/RE V Control S ignal 67 OUT D-REC /PB-H Dela yed Record/Playback Control S ignal 68 OUT YCA-SD A YCA Se rial Da ta 69 OUT YCA -CS Y CA Chip Select 70 OUT YCA -SCL YCA Serial C lock 71 OUT SCL Se rial Cl ock 72 IN/ OUT SD A Serial Da ta 73 - NU Not Us ed 74 IN C- SYNC Compos ite Sync Input 75 - NU No[...]

1-16-1 T 2202 LE LEAD IDENTIFICA TIONS 80 51 81 100 1 30 50 31 5 4 8 1 E C 60 21 40 41 20 1 80 61 42 22 21 1 20 11 10 1 S D G 16 9 1 8 17 1 2 4 3 1: A 2: K 3: E 4: C 123 1: R 2: A 3: K ECB EC B 12 3 1: GND 2: Vout 3: Vin B C E B C E ECB KIA7805API/P L TV -817C-F M3776AMCH-BA4GP CA T24WC02WI-TE13 MID-32A22F LA71205M-MPB-E LA72670BM-MPB-E KIA431-A T/[...]

1-17-1 T2202 CEX EXPLODED VIEWS Cabinet V501-1 L551 Details for L551 and surrounding par ts SHINWHA T APE SGT -730 (WHITE) SHINWHA T APE SGT -730 (BLACK) V501-2 CR T CBA D VD Main CBA Unit Sub CBA Function CBA Main CBA W1601 1B1 1B2 DG601 Scotch T ape #880 Scotch T ape #880 Scotch T ape #880 Sensor CBA CLN551 CLN551 CLN551 V501 TB1 TB17 TL18 TB13 T[...]

1-17- 2 T2203PE X Pa c k i n g FRONT S4 S1 X1 T ape X4 X2 X3 S3 S6 S7 S2 P acking T ape[...]

20060325 1 -18-1 T2202CA MECHANICAL P ARTS LIST PRODUCT SAFETY NO TE: Produc ts mar ked with a # hav e special character isti cs impor tant to safety . Before replacing a ny of th ese comp onents, read carefu lly the p roduct s afety notice in this s er vi ce manual. Don't degrade the safety of the p roduct through impr oper ser vicing . NO TE[...]

20060325 1 -19-1 T2202 EL ELECTRICAL P ARTS LIST PRODUCT SAFETY NO TE: Produc ts mar ked with a # hav e special character isti cs impor tant to safety . Before replacing a ny of th ese comp onents, read carefu lly the p roduct s afety notice in this s er vi ce manual. Don't degrade the safety of the p roduct through impr oper ser vicing . NO T[...]

20060325 1 -19-2 T2202 EL C1428 CHIP CERAMI C CAP .(1608) B K 0.01 µ F/ 50V CH D1JK3 0B10 3 C1429 ELECTROL YTIC CAP . 47 µ F/6.3V M H 7 CE0KMA VSL470 C1430 CHIP CERAMI C CAP .(1608) B K 0.01 µ F/ 50V CH D1JK3 0B10 3 C1431 CHIP CERAMIC CAP . F Z 1 µ F/10V C HD1A Z30 F105 C1432 ELECTROL YTIC CAP . 1 µ F/50V M H7 CE1JMA VSL1R0 C1435 ELECTROL YTIC[...]

20060325 1 -19-3 T2202 EL D1224 LED SIR-563ST3F P QPQPS1R563ST D1229 ZENER DIODE MTZJT -7715B Q DTB00MTZJ15 D1230 ZENER DIODE MTZJT -7715B Q DTB00MTZJ15 D1231 ZENER DIODE MTZJT -7718A Q DT A00MTZJ18 D123 7 ZENER D IODE MT ZJT -776. 8B QDT B0MTZJ 6R8 D1302 SWITCHING DIODE 1SS133(T -77) QDTZ001SS133 D1303 SWITCHING DIODE 1SS133(T -77) QDTZ001SS133 D1[...]

20060325 1 -19-4 T2202 EL R1202 CHI P RES. 1/16W G 22k Ω RRXAGR5Z0223 R1203 CHIP RES. 1/16W G 470 Ω RRXAGR5Z0471 R1204 CHIP RES. 1/16W G 1.5k Ω RRXAGR5Z0152 R1205 CHIP RES. 1/16W G 3.6k Ω RRXAGR5Z0362 R1206 CHI P RES. 1/16W G 10k Ω RRXAGR5Z0103 R1207 CHIP RES.(1 608) 1/10 W 0 Ω RRXAZR5 Z0000 R1208 # CHI P RES. 1/10 W J 10 0k Ω RRXAJR5[...]

20060325 1 -19-5 T2202 EL R160 8 CARBO N RES . 1/4 W J 180k Ω RCX4JA TZ0184 R1609 # CARBON RES. 1/4W J 1 .5 Ω RCX4 JA TZ01R5 R161 0 CARBO N RES . 1/4 W J 1.8k Ω RCX4JA TZ0182 R161 3 CARBO N RES . 1/4 W J 150 Ω RCX4J A TZ0151 R161 4 CARBO N RES . 1/4 W J 1.2k Ω RCX4JA TZ0122 R161 7 CARBO N RES . 1/4 W J 180 Ω RCX4J A TZ0181 R1618 PCB JUM[...]

20060325 1 -19-6 T2202 EL SENSOR CB A MPS CB A SUB CB A TL6 SCREW B-TIGHT D3X8 BIND HEAD+ GBJB3080 TP12 02 PCB JUMPER D0.6- P16. 0 JW16.0 T TP1301 PCB JU MPER D0.6-P9.0 JW9.0T TP1302 PCB JU MPER D0.6-P8.0 JW8.0T TP1303 PCB JU MPER D0.6-P8.5 JW8.5T TP1304 PCB JU MPER D0.6-P5.0 JW5.0T TP1305 PCB JU MPER D0.6-P5.0 JW5.0T TP13 06 PCB JUMPER D0.6- P11. [...]

20060325 1 -19-7 T2202 EL L2701 PCB JU MPER D 0.6-P5 .0 JW5.0T TRANSIST ORS Q2201 TRANSISTOR 2SC2785(F) QQSF02SC2785 Q2202 TRANSISTOR 2SC2785(F) QQSF02SC2785 Q2203 TRANSISTOR 2SC2785(F) QQSF02SC2785 Q2530 # TRANSISTOR 2SD1666R QQER02SD1666 Q2531 TRANS ISTOR 2SA1 175( F) QQSF 02SA1 175 Q2532 TRANSISTOR 2SC2785(F) QQSF02SC2785 Q2533 TRANSISTOR 2SC278[...]

20060325 1 -19-8 T2202 EL CRT CB A FUNCTION CBA JUNCTION-A C B A JUNCTION-B C B A R3568 # CARBON RES. 1/4W J 1 .2 Ω RCX4 JA TZ01R2 R357 6 CARBO N RES . 1/4 W J 150 Ω RCX4J A TZ0151 R3580 PCB JUMP ER D 0.6-P5 .0 JW5.0T MISCELLANEOUS BC2501 BEAD INDUCTORS FBA04HA600VB-00 LLBF00STU026 CL260 1 LEA D W IRE 5 P 370M M WX 1T3 221- 001 DB2 X7 H/V HEA T[...]

MWC24T5 T2202UC 2006-04 -06[...]