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TC-WE305 SERVICE MANUAL Ver 1.2 2003.12 With SUPPLEMENT-1 (9-960-691-81) STEREO CASSETTE DECK 9-960-691-13 Sony Corporation 2003L02-1 © 2003.12 Home Audio Company Published by Sony Engineering Corporation TC-WE305 Ver 1.1 2002.10 – 18 – TC-WE305 SERVICE MANUAL Ver 1.2 2003.12 US Model Canadian Model AEP Model E Model Australian Model PX Model SUPPLEMENT - 1 File this Supplement with the Service Manual. Subject : SUFFIX CHANGE OF THE MAIN, SW AND METER BOARD (ECN-TCA00478) 9-960-691-81 TC-WE305 z CHANGE OF MAIN BOARD The main, SW and meter boards of US, AEP, Australian and E model were changed (CND, SP and PX model are not changed). Printed wiring board and schematic diagram of new type, and changed parts list are described in this Supplement-1. Refer to original service manual (9-960-691-13) previously issued for the other information. NEW TYPE IDENTIFICATION (US, AEP, Australian, E model) US,Australian,E MODEL SW BOARD (SIDE A) 1-661-076-21 METER BOARD (SIDE A) AEP MODEL SW BOARD (SIDE A) 1-661-076-21 1-661-076-21 MAIN BOARD (SIDE A) 1-661-076-21 2 TC-WE305 DIAGRAMS PRINTED WIRING BOARDS –MAIN Section– 3 2 1 4 5 6 8 7 9 10 11 J101 LINE OUT E R703 C702 C705 JW101 B METER BOARD (Page 6) JW140 JW139 8 9 10 S905 REC SWITCH R507 R505 1 CN801 10 1 21 1-661-076- (21) A METER BOARD (Page 6) S903 MOTOR SWITCH S904 PLAY SWITCH 14 7 M902 M CAPSTAN/REEL MOTOR 7 8 C502 IC501 S902 PLAY SWITCH R512 Q501 R502 R503 R504 D503 D504 R526 R510 D509 JW162 JW161 CN802 6 R506 S901 MOTOR SWITCH DECK A JW136 D505 1 7 1 2 3 4 M901 M CAPSTAN/REEL MOTOR 5 6 14 D507 3 10 CN505 E JW144 JW158 5 6 7 8 1 IC502 JW147 JW146 JW145 JW142 JW108 R519 JW127 JW133 C501 8 JW159 JW160 JW195 JW196 R710 D715 C710 JW111 C711 JW112 R517 C504 RV503 1 2 3 4 JW128 D501 D502 R242 RV504 C519 3 RV501 JW129 R501 JW132 R241 RV502 D510 Q503 C224 R117 R217 JW110 JW141 RV203 1 8 E JW131 JW155 JW156 JW157 SW BOARD (Page 6) E Q505 JW152 D 3 1 Q506 E R536 E JW137 1 CN504 JW109 Q507 C505 JW130 R229 R141 R142 D711 D511 R514 E JW138 D705 C706 C707 CN701 US,AUS,E R520 D717 Q102 R116 C124 Q508 R129 R216 C225 JW116 JW115 D713 JW119 JW118 JW117 R218 C213 C217 C121 C122 C704 R709 C708 JW192 C125 C113 C117 C118 C218 R223 JW172 C123 R515 1 R511 D706 R125 C226 R113 R224 C517 R530 Q516 JW179 C516 T501 E R529 C511 C515 2 JW178 R527 Q515 R528 E 1 JW167 R123 R124 R228 C114 JW180 E C512 8 E D712 CN702 R509 Q509 SW BOARD (Page 6) D701 Q504 R713 E D506 JW176 2 C214 C211 Q518 E JW153 C221 1 R213 C215 C216 R215 R121 JW175 JW174 E C233 JW194 HE101 ERASE HEAD C126 C127 C227 C115 R115 C116 C112 R221 CN503 (CHASSIS) DECK B IC105 JW177 C133 RV205 R513 R534 Q203 E 16 9 C222 R131 Q103 JW148 Q510 JW151 Q511 E E R715 R225 RV103 1 2 R508 JW124 JW125 JW126 R214 D702 C701 E JW149 Q202 E C223 R533 C521 R133 6 E R231 JW191 RV105 5 R-CH R521 C232 C520 F C132 R233 4 R522 9 US,AUS,E C131 3 DECK B IC107 1 R525 C231 L101 2 R523 C712 JW123 D703 R701 D716 LPF101 LPF201 E Q701 JW150 R122 R205 C204 JW189 JW190 R524 JW173 C522 6 Q512 R222 JW187 1 R531 R532 4 E C104 1 C206 R208 R209 R206 R207 CN502 1 JW171 C209 8 1 JW106 JW120 JW121 JW122 R118 IC104 C518 5 16 9 R212 Q517 R107 JW188 E RV202 R211 8 R105 L-CH G Q201 C514 HRP101 RECORD/ PLAYBACK HEAD R210 C205 C106 C105 (CHASSIS) E E C207 R108 R109 R106 Q101 C513 4 R-CH JW184 JW185 C107 DECK A C109 JW186 RV102 2 1 R112 L201 8 JW181 IC103 IC102 L-CH JW182 JW183 R110 1 D C108 16 9 HRP101 PLAYBACK HEAD C111 RV201 R114 C102 RV101 R111 CN501 C212 4 D508 1 C201 R201 JW170 JW169 4 Q702 AEP JW107 1 4 JW168 R203 R202 C101 5 R101 R204 C202 R103 R102 P701 R706 IC106 C208 IC101 C103 1 8 5 C203 8 C 5 1 CN803 JW166 R104 Q704 R230 JW164 JW165 B E US,AUS,E R128 JW163 C129 C229 CNP506 R130 AEP C128 C228 D704 R711 R707 JW198 JW102 JW103 R704 JW143 US,AUS,E JW197 Q705 E JW105 R705 P702 R535 R518 Q706 AEP Q703 JW135 JW134 E R702 MAIN BOARD R712 A • Semiconductor Location METER BOARD (Page 6) C JW114 JW113 L D714 R R714 L C503 R D718 IN DECK B Ref. No. D501 D502 D503 D504 D505 D506 D507 D508 D509 D510 D511 D701 D702 D703 D704 D705 D706 D711 D712 D713 D714 D715 D716 D717 D718 Location E-9 E-8 E-9 E-9 F-9 F-7 G-9 D-8 G-7 D-9 D-8 B-10 B-10 B-10 B-10 C-8 B-8 C-9 B-10 C-8 C-8 C-9 C-8 D-8 D-8 IC101 IC102 IC103 IC104 IC105 IC106 IC107 IC501 IC502 C-3 E-3 D-3 D-5 F-5 B-6 F-3 F-9 E-9 Q101 Q102 Q103 Q201 Q202 Q203 Q501 Q503 Q504 Q505 Q506 Q507 Q508 Q509 Q510 Q511 Q512 Q515 Q516 Q517 Q518 Q701 Q702 Q703 Q704 Q705 Q706 D-5 E-7 F-5 D-5 D-7 F-5 E10 E-8 D-8 D-9 D-9 C-9 D-8 D-8 D-8 E-5 G-4 G-4 G-4 F-5 F-5 B-8 B-8 A-8 B-7 A-7 A-7 TC-WE305 SCHEMATIC DIAGRAM – MAIN SECTION (1/2) – PLAYBACK LEVEL (L-CH) PLAYBACK HEAD R102 100 C102 0.022 R214 47 R110 11k RV101 10k C108 10 50V CN501 R202 100 R201 270k R203 6.2k C111 0.0047 C208 10 50V C202 0.022 R113 18k C112 390p PB EQ AMP DECK A C114 2.2 50V DOLBY NR AMP LPF101 C116 2.2 50V R116 10k IC106(1/2) NJM4558D C126 10 50V R123 5.6k RV103 10k CN803 5P C127 2.2 50V REC LEVEL (L-CH) R124 220k Q101 BA1L4M PB/EQ SWITCH R111 15k R118 2.2k C115 0.1 1 50V R103 6.2k C117 1 50V IC103 MC14066BCP PB EQ SWITCH R523 20k C118 R101 270k C103 2.2 50V R104 120k C101 470p HP101 IC104 CXA1551P DECK A IC101(1/2) µPC4570C-1 J101 R117 3.3k R115 100k C113 100 10V R128 100k R125 2.2k C125 4700p L C128 220p BUFFER IN C225 4700p R112 220k R108 120k HRP101 RECORD/ HEAD R105 270k C105 100 10V C205 100 10V R109 6.2k (L-CH) R209 6.2k C206 0.022 C215 0.1 RV203 10k RV202 10k Q511 BA1L4M REC EQ CONTROL L R129 2.2k L101 33mH C132 150p Q202 2SC2785 LINE MUTE R241 9.1k R511 47k R513 47k C232 150p C519 220 16V C122 0.47 50V REC BIAS C222 (L-CH) C520 10 50V C521 4.7 50V D507 1N4148M C224 10 50V Q517 2SC2001 BIAS SWITCH D506 1N4148M R525 2.2k Q512 BA1L4M REC MUTE R133 10k R222 4.7k C522 10 50V R529 33k 4 MUTE GND -7V MUTE SPEED R532 1k CN802 REC SW R531 10k CN801 REC/PB C518 0.47 50V Q518 BN1L4M BIAS SWITCH REC MUTE C517 0.0033 100V D508 1N4148M +7V C514 0.56 R528 4.7 1/4FR R530 33k B PB T501 CN503 C515 0.0082 100V A PB Q516 2SC2001 BIAS OSC BIAS Q515 2SC2001 BIAS OSC 4 C223 4.7 50V Q203 2SC2785 BIAS TRAP SWITCH IC105 CXA1579P REC EQ AMP R121 220 C123 4.7 50V Q103 2SC2785 BISA TRAP SWITCH R122 4.7k C516 0.0033 100V R527 4.7 1/4FR C133 330p 630V 50V R221 220 R534 1k R533 10k 0.47 AEP R R230 1k D509 1N4148M C231 100p 630V REC SWITCH RV105 220k C512 0.0082 630V OUT C229 220p R242 3.3k R231 8.2k US,AUS,E C511 0.01 630V R515 27k R142 3.3k R522 10k R131 8.2k IC107 µPC1330HA-NA C513 1 Q102 2SC2785 LINE MUTE C129 220p R521 82k L201 33mH R233 10k HE101 ERASE HEAD LINE 1k R141 9.1k R217 3.3k R218 2.2k (R-CH) C207 2.2 50V C131 100p 630V C233 330p 630V R130 R229 2.2k PLAYBACK LEVEL R208 120k (R-CH) DECK B LPF201 (R-CH) R C227 2.2 50V REC LEVEL R114 22k C209 10 50V IC102(2/2) µPC4570C-1 REC BIAS R216 10k AEP C121 4.7 50V DECK B C204 680p RV205 220k C228 220p R228 100k IC106(2/2) NJM4558D R223 5.6k C221 4.7 50V R107 22k R207 22k C216 2.2 50V C211 0.0047 R210 11k PLAYBACK LEVEL R206 100 R205 270k R211 15k DECK B C106 0.022 C226 10 50V 50V RV102 10k C109 10 50V R106 100 PLAYBACK C107 2.2 50V C217 1 50V C213 10 50V Q201 BA1L4M PB EQ SWITCH R215 C104 680p 100 C212 390p 100k IC102(1/2) µPC4570C-1 REC EQ AMP CN502 R212 220k PB EQ SWITCH (R-CH) 2.2 PLAYBACK LEVEL R213 DECK A IC101(2/2) µPC4570C-1 R225 2.2k R224 220k RV201 10k C214 C203 2.2 50V 1 50V R204 120k C218 C201 470p C124 10 50V R524 10k TC-WE305 SCHEMATIC DIAGRAM – MAIN SECTION (2/2) – DECK A DECK A TAPE SPEED TAPE SPEED (HIGH) (NORMAL) M901 CAPSTAN/REEL MOTOR RV501 2.2k Q505 BA1L4M SPEED CONTROL SWITCH RV502 2.2k Q507 2SA1175 SPEED CONTROL R517 11k DECK A MUTE REC/PB D511 1N4148M A PB B PB R509 22k Q504 BA1A4M SPEED CONTROL SWITCH R518 7.5k CN504 R508 47k C505 10 50V CNP506 R535 4.7k R514 1k D502 1N4148M R510 100 R504 1k R503 47k R526 47k C503 22 25V R512 10 SPEED D510 1N4148M DECK B DECK B TAPE SPEED TAPE SPEED (HIGH) CN505 RV503 2.2k R519 11k REC MUTE Q506 2SA1175 SPEED CONTROL DECK B Q503 BA1L3Z LINE MUTE DRIVE D503 1N4148M C504 0.47 50V (NORMAL) RV504 2.2k IC501 MC14001BCP IC502 MC14011BCP MOTOR CONTROL MOTOR CONTROL R520 7.5k +7V Q501 BN1L4M DUBBING SWITCH R501 4.7k M902 CAPSTAN/REEL MOTOR D504 1N4148M D501 1N4148M C501 22 25V R536 4.7k BIAS C502 10 50V R502 4.7k R507 15k R506 33k D505 1N4148M R505 4.7k -7V REC SW MUTE GND Q508 BN1L4M LINE MUTE SWITCH D718 UZL-6L1 D717 1N4148M R713 22k R714 2.2k R715 2.2k Q510 2SC2785 LINE MUTE SWITCH C712 100 10V C711 330 16V D714 1N4148M D716 UZL-7M2 Q509 2SC2785 LINE MUTE SWITCH R712 1k D713 1N4148M R711 1k US,AUS,E CN701 D715 1N4148M Q703 2SB1375 +7V REG AEP D701 11E52 P701 JW197 C707 1000 10V D705 UZL-7L1 C706 D706 1 50V 1N4148M R709 3.9k Q702 2SC2785 REG DRIVE Q701 2SC2785 B+ DET SWITCH R705 1k Q704 2SA1175 B- DET SWITCH R701 2.2k R702 2.2k R707 100 C708 470 10V R706 3.3k Q705 2SA1175 REG DRIVE D711 11E52 C710 4.7 50V C704 220 16V R704 2.2k D702 11E52 C701 1000 25V US,AUS,E R710 2.2k D712 11E52 C705 220 16V C702 1000 25V R703 2.2k US,AUS,E Q706 2SD2012 -7+ REG CN702 D704 11E52 JW198 P702 D703 11E52 AEP 5 5 TC-WE305 PRINTED WIRING BOARDS –SW, METER Section– 3 2 1 4 5 6 8 7 9 AEP SW BOARD A JW193 MAIN BOARD (Page 3 ) MAIN BOARD (Page 3 ) C METER BOARD MAIN BOARD (Page 3 ) B A S702 POWER T701 POWER TRANSFORMER 8 US,AUS,E RV107 REC LEVEL R813 R235 * S803 DUBBING SPEED HIGH t NORM JW506 D801 C234 D803 -4 S804 t D802 -2 D804 -3 t US,AUS E -1 DECK B TAPE TYPE SW BOARD S801 DOLBY NR ON t OFF MAIN BOARD (Page 3 ) • Semiconductor Location S802 DECK A TAPE TYPE / CNP1 AC IN S701 POWER OFFt ON D JW507 S703 2 1 KH701 VOLTAGE SELECTOR t 21 1-661-076- (21) 1-661-076- 120V t E -1 * NOT REPLACEABLE: BUILT IN TRANSFORMER T701 POWER TRANSFORMER D809 DUBBING SPEED HIGH R120 -2 21 (21) D201 1 JW511 R823 R822 R821 16 IC208 JW509 R135 C134 R220 9 D808 DUBBING SPEED NORMAL R812 JW514 D R811 1 R815 JW513 D208 IC108 8 D807 RECORD D203 D204 1-661-076- MAIN BOARD (Page 3 ) JW503 16 * NOT REPLACEABLE: BUILT IN TRANSFORMER D D202 D205 9 D101 D102 D103 JW510 C D206 JW502 D104 D105 D106 JW505 D207 PEAK LEVEL METER JW504 D107 C903 JW501 D108 D101-107,D201-207 * 10 1 KH802 JW512 5 KH803 1 KH801 6 JW508 1 B CNP1 AC IN 240V E MAIN BOARD (Page 3 ) 21 (21) Ref. No. D101 D102 D103 D104 D105 D106 D107 D108 D201 D202 D203 D204 D205 D206 D207 D208 D801 D802 D803 D804 D807 D808 D809 IC108 IC208 6 6 Location C-4 C-3 C-3 C-3 C-2 C-2 C-1 B-3 C-4 C-3 C-3 C-3 C-2 C-2 C-1 C-4 D-4 E-4 D-3 E-3 D-2 D-2 C-4 C-2 C-3 TC-WE305 SCHEMATIC DIAGRAM –SW, METER Section– KH802 KH801 D804 1N4148M C134 22 50V D208 1N4148M R135 3.3k D102 SEL4414E-C C234 22 50V R235 3.3k IC208 LB1408 IC108 LB1408 D802 1N4148M DECK B TAPE TYPE D206 SEL4214S-C D204 SEL4414E-C D101 SEL4414E-C D103 SEL4414E-C R815 180 D105 SEL4414E-C OFF S803 S802 S801 D205 SEL4414E-C ON DECK A TAPE TYPE / DUBBING SPEED HIGH NORM HIGH D201 SEL4414E-C D803 1N4148M D101-107 D201-207 PEAK LEVEL METER KH803 -1 D207 SEL4214S-C D203 SEL4414E-C D106 SEL4214S-C D104 SEL4414E-C -3 S804 LEVEL METER DRIVE D107 SEL4214S-C -2 D801 1N4148M D202 SEL4414E-C LEVEL METER DRIVE -4 R821 12k R822 3.9k R823 2k D108 1N4148M R811 470 R220 27k RV107(2/2) 20k D807 SEL1210S-C R813 390 D809 SEL1210S-C R812 470 D808 SEL1210S-C DUBBING SPEED NORMAL DUBBING SPEED HIGH REC LEVEL RV107(1/2) 20k R120 27k AEP US,AUS,E T701 POWER TRANSFORMER S702 T701 POWER TRANSFORMER POWER * E ON S703 * * NOT REPLACEABLE: BUILT IN TRANSFORMER OFF * US,AUS VOLTAGE SELECTOR CNP1 AC IN 120V 240V 7 7 NOT REPLACEABLE: BUILT IN TRANSFORMER JW193 C903 4700p 400V CNP1 AC IN TC-WE305 For schematic diagrams. Note: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. • All resistors are in Ω and 1/4 W or less unless otherwise specifed. • % : indicates tolerance. • f : internal component. • 1 : fusible resistor. • C : panel designation. Note on Printed Wiring Boards: Note: • X : parts extracted from the component side. • f : internal component. : Pattern from the side which enables seeing. • r Waveforms • Abbreviation AUS : Australian Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. • • • • • • • • • A : B+ Line. B : B– Line. H : adjustment for repair. Voltages are dc with respect to ground under no-signal conditions. no mark : PLAY ( ) : REC Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production toler ances. Circled numbers refer to waveforms. Signal path. E : PB (DECK A) d : PB (DECK B) G : REC (DECK B) Abbreviation AUS : Australian 8 8 TC-WE305 ELECTRICAL PARTS LIST NOTE : • Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. • -XX, -X mean standardized parts, so they may have some difference from the original one. • RESISTORS All resistors are in ohms METAL : Metal-film resistor METAL OXIDE :Metal oxide-film resistor F : nonflammable • Items marked “ * ”are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. MAIN Part No. Description Remark * * A-2007-564-A MAIN BOARD, COMPLETE (US,AUS,E) A-2007-589-A MAIN BOARD, COMPLETE (AEP) ******************* Ref. No. METER The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. • SEMICONDUCTORS In each case, u : µ , for example : uA.... : µ A.... , uPA.... : µ PA.... uPB.... : µ PB.... , uPC.... : µ PC.... uPD.... : µ PD.... • CAPACITORS uF : µ F • COILS uH : µ H • Abbreviation AUS : Australian Ref. No. SW When indicating parts by reference number, please include the board. Part No. Description Remark C202 C203 C204 C205 1-136-157-00 1-126-961-11 1-162-292-31 1-104-665-11 MYLAR ELECT CERAMIC ELECT 0.022uF 2.2uF 680PF 100uF 5% 20% 10% 20% 50V 50V 50V 10V C206 C207 C208 C209 C211 1-136-157-00 1-126-961-11 1-126-964-11 1-126-964-11 1-130-479-00 MYLAR ELECT ELECT ELECT MYLAR 0.022uF 2.2uF 10uF 10uF 0.0047uF 5% 20% 20% 20% 5% 50V 50V 50V 50V 50V C212 C213 C214 C215 C216 1-162-289-31 1-126-964-11 1-126-961-11 1-136-165-00 1-126-961-11 CERAMIC ELECT ELECT MYLAR ELECT 390PF 10uF 2.2uF 0.1uF 2.2uF 10% 20% 20% 5% 20% 50V 50V 50V 50V 50V C217 C218 C221 C222 C223 1-126-960-11 1-126-960-11 1-126-963-11 1-124-902-00 1-126-963-11 ELECT ELECT ELECT ELECT ELECT 1uF 1uF 4.7uF 0.47uF 4.7uF 20% 20% 20% 20% 20% 50V 50V 50V 50V 50V C224 C225 C226 C227 C228 1-126-964-11 1-162-600-11 1-126-964-11 1-126-961-11 1-162-286-31 ELECT CERAMIC ELECT ELECT CERAMIC 10uF 0.0047uF 10uF 2.2uF 220PF 20% 30% 20% 20% 10% 50V 16V 50V 50V 50V (AEP) C229 1-162-286-31 CERAMIC 220PF 10% SW BOARD ******** METER BOARD ************ * 1-535-688-11 TERMINAL (US,AUS,E) <CAPACITOR> C101 C102 C103 C104 C105 1-162-290-31 1-136-157-00 1-126-961-11 1-162-292-31 1-104-665-11 CERAMIC MYLAR ELECT CERAMIC ELECT 470PF 0.022uF 2.2uF 680PF 100uF 10% 5% 20% 10% 20% 50V 50V 50V 50V 10V C106 C107 C108 C109 C111 1-136-157-00 1-126-961-11 1-126-964-11 1-126-964-11 1-130-479-00 MYLAR ELECT ELECT ELECT MYLAR 0.022uF 2.2uF 10uF 10uF 0.0047uF 5% 20% 20% 20% 5% 50V 50V 50V 50V 50V C112 C113 C114 C115 C116 1-162-289-31 1-104-665-11 1-126-961-11 1-136-165-00 1-126-961-11 CERAMIC ELECT ELECT MYLAR ELECT 390PF 100uF 2.2uF 0.1uF 2.2uF 10% 20% 20% 5% 20% 50V 10V 50V 50V 50V C117 C118 C121 C122 C123 1-126-960-11 1-126-960-11 1-126-963-11 1-124-902-00 1-126-963-11 ELECT ELECT ELECT ELECT ELECT 1uF 1uF 4.7uF 0.47uF 4.7uF 20% 20% 20% 20% 20% 50V 50V 50V 50V 50V C231 C232 1-136-433-11 FILM 1-162-284-31 CERAMIC 100PF 150PF C233 C234 1-136-439-11 FILM 1-126-233-11 ELECT 330PF 22uF 50V (AEP) 5% 630V 10% 50V (US,AUS,E) 5% 630V 20% 50V C124 C125 C126 C127 C128 1-126-964-11 1-162-600-11 1-126-964-11 1-126-961-11 1-162-286-31 ELECT CERAMIC ELECT ELECT CERAMIC 10uF 0.0047uF 10uF 2.2uF 220PF 20% 30% 20% 20% 10% 50V 16V 50V 50V 50V (AEP) C501 C502 C503 C504 C505 1-126-233-11 1-126-964-11 1-126-233-11 1-124-902-00 1-126-964-11 ELECT ELECT ELECT ELECT ELECT 22uF 10uF 22uF 0.47uF 10uF 20% 20% 20% 20% 20% 50V 50V 50V 50V 50V C129 1-162-286-31 CERAMIC 220PF 10% C131 C132 1-136-433-11 FILM 1-162-284-31 CERAMIC 100PF 150PF C511 C512 C513 C514 C515 1-136-601-11 1-136-562-11 1-136-177-00 1-136-174-00 1-106-365-00 FILM FILM MYLAR MYLAR MYLAR 0.01uF 0.0082uF 1uF 0.56uF 0.0082uF 5% 5% 5% 5% 5% 630V 630V 50V 50V 100V C133 C134 1-136-439-11 FILM 1-126-233-11 ELECT 330PF 22uF 50V (AEP) 5% 630V 10% 50V (US,AUS,E) 5% 630V 20% 50V C201 1-162-290-31 CERAMIC 470PF 10% C516 C517 C518 C519 1-106-355-12 1-106-355-12 1-124-902-00 1-104-666-11 MYLAR MYLAR ELECT ELECT 3300PF 3300PF 0.47uF 220uF 5% 5% 20% 20% 200V 200V 50V 16V 50V 9 TC-WE305 MAIN Ref. No. C520 SW METER Part No. Description 1-126-964-11 ELECT 10uF 20% Remark 50V C521 C522 C701 C702 C704 1-126-963-11 1-126-964-11 1-126-942-61 1-126-942-61 1-104-666-11 ELECT ELECT ELECT ELECT ELECT 4.7uF 10uF 1000uF 1000uF 220uF 20% 20% 20% 20% 20% 50V 50V 25V 25V 16V C705 C706 C707 C708 C710 1-104-666-11 1-126-960-11 1-126-767-11 1-126-935-11 1-126-963-11 ELECT ELECT ELECT ELECT ELECT 220uF 1uF 1000uF 470uF 4.7uF 20% 20% 20% 20% 20% 16V 50V 10V 10V 50V C711 C712 0 C903 1-126-940-11 ELECT 1-104-665-11 ELECT 1-113-912-11 CERAMIC 330uF 20% 100uF 20% 0.0047uF 20% 16V 10V 400V (AEP) <CONNECTOR> * * * * CN501 CN502 CN503 CN504 CN505 1-506-986-11 1-691-577-11 1-691-573-11 1-691-579-11 1-691-581-11 PIN, CONNECTOR (PC BOARD) 4P PIN, CONNECTOR (PC BOARD) 6P PIN, CONNECTOR (PC BOARD) 2P PIN, CONNECTOR (PC BOARD) 8P PIN, CONNECTOR (PC BOARD) 10P * * * * * CN701 CN702 CN702 CN801 CN802 1-691-573-11 1-535-116-21 1-691-574-11 1-691-581-11 1-691-577-11 PIN, CONNECTOR (PC BOARD) 2P TERMINAL (US,AUS,E) PIN, CONNECTOR (PC BOARD) 3P (AEP) PIN, CONNECTOR (PC BOARD) 10P PIN, CONNECTOR (PC BOARD) 6P CN803 1-506-987-11 PIN, CONNECTOR (PC BOARD) 5P * CNP506 1-560-060-00 PIN, CONNECTOR 2P <DIODE> D101 D102 D103 D104 D105 8-719-304-37 8-719-304-37 8-719-304-37 8-719-304-37 8-719-304-37 DIODE DIODE DIODE DIODE DIODE SEL4414E-C-TP (PEAK LEVEL METER) SEL4414E-C-TP (PEAK LEVEL METER) SEL4414E-C-TP (PEAK LEVEL METER) SEL4414E-C-TP (PEAK LEVEL METER) SEL4414E-C-TP (PEAK LEVEL METER) D106 D107 D108 D201 D202 8-719-304-32 8-719-304-32 8-719-991-33 8-719-304-37 8-719-304-37 DIODE DIODE DIODE DIODE DIODE SEL4214S-C-TP (PEAK LEVEL METER) SEL4214S-C-TP (PEAK LEVEL METER) 1SS133T-72 SEL4414E-C-TP (PEAK LEVEL METER) SEL4414E-C-TP (PEAK LEVEL METER) D203 D204 D205 D206 D207 8-719-304-37 8-719-304-37 8-719-304-37 8-719-304-32 8-719-304-32 DIODE DIODE DIODE DIODE DIODE SEL4414E-C-TP (PEAK LEVEL METER) SEL4414E-C-TP (PEAK LEVEL METER) SEL4414E-C-TP (PEAK LEVEL METER) SEL4214S-C-TP (PEAK LEVEL METER) SEL4214S-C-TP (PEAK LEVEL METER) D208 D501 D502 D503 D504 8-719-991-33 8-719-991-33 8-719-991-33 8-719-991-33 8-719-991-33 DIODE DIODE DIODE DIODE DIODE 1SS133T-72 1SS133T-72 1SS133T-72 1SS133T-72 1SS133T-72 D505 D506 D507 D508 D509 8-719-991-33 8-719-991-33 8-719-991-33 8-719-991-33 8-719-991-33 DIODE DIODE DIODE DIODE DIODE 1SS133T-72 1SS133T-72 1SS133T-72 1SS133T-72 1SS133T-72 D510 D511 D701 D702 D703 8-719-991-33 8-719-991-33 8-719-024-99 8-719-024-99 8-719-024-99 DIODE DIODE DIODE DIODE DIODE 1SS133T-72 1SS133T-72 11ES2-NTA2B 11ES2-NTA2B 11ES2-NTA2B 10 Ref. No. D704 D705 D706 D711 D712 Part No. 8-719-024-99 8-719-933-43 8-719-991-33 8-719-024-99 8-719-024-99 Description DIODE 11ES2-NTA2B DIODE HZS7A1LTA DIODE 1SS133T-72 DIODE 11ES2-NTA2B DIODE 11ES2-NTA2B D713 D714 D715 D716 D717 8-719-991-33 8-719-991-33 8-719-991-33 8-719-933-47 8-719-991-33 DIODE DIODE DIODE DIODE DIODE 1SS133T-72 1SS133T-72 1SS133T-72 HZS7B2LTA 1SS133T-72 D718 D801 D802 D803 D804 8-719-933-33 8-719-991-33 8-719-991-33 8-719-991-33 8-719-991-33 DIODE DIODE DIODE DIODE DIODE HZS6A1LTA 1SS133T-72 1SS133T-72 1SS133T-72 1SS133T-72 D807 D808 8-719-302-46 DIODE SEL1210S-C-TP3 (RECORD) 8-719-302-46 DIODE SEL1210S-C-TP3 (DUBBING SPEED NORMAL) 8-719-302-46 DIODE SEL1210S-C-TP3 (DUBBING SPEED HIGH) D809 Remark <IC> IC101 IC102 IC103 IC104 IC105 8-759-111-44 8-759-111-44 8-759-000-49 8-752-056-08 8-752-055-62 IC IC IC IC IC uPC4570C-1 uPC4570C-1 MC14066BCP CXA1551P CXA1579P IC106 IC107 IC108 IC208 IC501 8-759-634-51 8-759-079-42 6-703-632-01 6-703-632-01 8-759-040-01 IC IC IC IC IC NJM4558D uPC1330HA-NA LB1408 LB1408 MC14001BCP IC502 8-759-140-11 IC MC14011BCP <JACK> J101 1-770-614-11 JACK, PIN 4P (LINE IN/OUT) <CABLE HOLDER> * KH701 1-573-287-11 HOLDER, CABLE 2P <COIL> L101 L201 1-410-781-11 INDUCTOR 1-410-781-11 INDUCTOR 33mH 33mH <FILTER> LPF101 1-233-380-11 FILTER, LOW PASS LPF201 1-233-380-11 FILTER, LOW PASS <IC LINK> 0 P701 0 P702 1-532-984-11 IC LINK 1-532-984-11 IC LINK 2A 2A 50V (AEP) 50V (AEP) <TRANSISTOR> Q101 Q102 Q103 Q201 8-729-900-89 8-729-119-78 8-729-119-78 8-729-900-89 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR BA1L4M-TP 2SC2785TP-HFE 2SC2785TP-HFE BA1L4M-TP The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. TC-WE305 MAIN Ref. No. Q202 Part No. Description 8-729-119-78 TRANSISTOR 2SC2785TP-HFE Q203 Q501 Q503 Q504 Q505 8-729-119-78 8-729-900-65 8-729-029-94 8-729-116-02 8-729-900-89 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SC2785TP-HFE BN1L4M-TP BA1L3Z-TP BA1A4M-TP BA1L4M-TP Q506 Q507 Q508 Q509 Q510 8-729-119-76 8-729-119-76 8-729-900-65 8-729-119-78 8-729-119-78 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SA1175TP-HFE 2SA1175TP-HFE BN1L4M-TP 2SC2785TP-HFE 2SC2785TP-HFE Q511 Q512 Q515 Q516 Q517 8-729-900-89 8-729-900-89 8-729-142-46 8-729-142-46 8-729-142-46 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR BA1L4M-TP BA1L4M-TP 2SC2001TP-LK 2SC2001TP-LK 2SC2001TP-LK Q518 Q701 Q702 Q703 Q704 8-729-900-65 8-729-119-78 8-729-119-78 8-729-209-60 8-729-119-76 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR BN1L4M-TP 2SC2785TP-HFE 2SC2785TP-HFE 2SB1375 2SA1175TP-HFE Q705 Q706 8-729-119-76 TRANSISTOR 2SA1175TP-HFE 8-729-209-15 TRANSISTOR 2SD2012 Remark SW METER Ref. No. R204 R205 R206 R207 R208 Part No. 1-247-881-00 1-247-889-00 1-247-807-31 1-249-433-11 1-247-881-00 Description CARBON CARBON CARBON CARBON CARBON 120K 270K 100 22K 120K 5% 5% 5% 5% 5% Remark 1/4W 1/4W 1/4W 1/4W 1/4W R209 R210 R211 R212 R213 1-247-850-11 1-247-856-00 1-249-431-11 1-247-887-00 1-247-807-31 CARBON CARBON CARBON CARBON CARBON 6.2K 11K 15K 220K 100 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W R214 R215 R216 R217 R218 1-249-401-11 1-249-441-11 1-249-429-11 1-247-843-11 1-249-421-11 CARBON CARBON CARBON CARBON CARBON 47 100K 10K 3.3K 2.2K 5% 5% 5% 5% 5% 1/4W F 1/4W 1/4W 1/4W 1/4W F R220 R221 R222 R223 R224 1-249-434-11 1-249-409-11 1-249-425-11 1-249-426-11 1-247-887-00 CARBON CARBON CARBON CARBON CARBON 27K 220 4.7K 5.6K 220K 5% 5% 5% 5% 5% 1/4W 1/4W F 1/4W F 1/4W 1/4W R225 R228 R229 R230 R231 1-249-421-11 1-249-441-11 1-249-421-11 1-249-417-11 1-249-428-11 CARBON CARBON CARBON CARBON CARBON 2.2K 100K 2.2K 1K 8.2K 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W R233 R235 R241 R242 R501 1-249-429-11 1-247-843-11 1-247-854-11 1-247-843-11 1-249-425-11 CARBON CARBON CARBON CARBON CARBON 10K 3.3K 9.1K 3.3K 4.7K 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W F R502 R503 R504 R505 R506 1-249-425-11 1-249-437-11 1-249-417-11 1-249-425-11 1-249-435-11 CARBON CARBON CARBON CARBON CARBON 4.7K 47K 1K 4.7K 33K 5% 5% 5% 5% 5% 1/4W F 1/4W 1/4W F 1/4W F 1/4W R507 R508 R509 R510 R511 1-249-431-11 1-249-437-11 1-249-433-11 1-247-807-31 1-249-437-11 CARBON CARBON CARBON CARBON CARBON 15K 47K 22K 100 47K 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W R512 R513 R514 R515 R517 1-249-393-11 1-249-437-11 1-249-417-11 1-215-455-00 1-247-856-00 CARBON CARBON CARBON METAL CARBON 10 47K 1K 27K 11K 5% 5% 5% 1% 5% 1/4W F 1/4W 1/4W F 1/4W 1/4W R518 R519 R520 R521 R522 1-247-852-11 1-247-856-00 1-247-852-11 1-249-440-11 1-249-429-11 CARBON CARBON CARBON CARBON CARBON 7.5K 11K 7.5K 82K 10K 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W R523 R524 R525 R526 0 R527 1-247-862-11 1-249-429-11 1-249-421-11 1-249-437-11 1-212-849-00 CARBON CARBON CARBON CARBON FUSIBLE 20K 10K 2.2K 47K 4.7 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W F 1/4W 1/4W 0 R528 R529 R530 1-212-849-00 FUSIBLE 1-249-435-11 CARBON 1-249-435-11 CARBON 4.7 33K 33K 5% 5% 5% 1/4W 1/4W 1/4W F F F F <RESISTOR> R101 R102 R103 R104 R105 1-247-889-00 1-247-807-31 1-247-850-11 1-247-881-00 1-247-889-00 CARBON CARBON CARBON CARBON CARBON 270K 100 6.2K 120K 270K 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W R106 R107 R108 R109 R110 1-247-807-31 1-249-433-11 1-247-881-00 1-247-850-11 1-247-856-00 CARBON CARBON CARBON CARBON CARBON 100 22K 120K 6.2K 11K 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W R111 R112 R113 R114 R115 1-249-431-11 1-247-887-00 1-215-451-00 1-249-433-11 1-249-441-11 CARBON CARBON METAL CARBON CARBON 15K 220K 18K 22K 100K 5% 5% 1% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W R116 R117 R118 R120 R121 1-249-429-11 1-247-843-11 1-249-421-11 1-249-434-11 1-249-409-11 CARBON CARBON CARBON CARBON CARBON 10K 3.3K 2.2K 27K 220 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W F 1/4W 1/4W F R122 R123 R124 R125 R128 1-249-425-11 1-249-426-11 1-247-887-00 1-249-421-11 1-249-441-11 CARBON CARBON CARBON CARBON CARBON 4.7K 5.6K 220K 2.2K 100K 5% 5% 5% 5% 5% 1/4W F 1/4W 1/4W 1/4W F 1/4W R129 R130 R131 R133 R135 1-249-421-11 1-249-417-11 1-249-428-11 1-249-429-11 1-247-843-11 CARBON CARBON CARBON CARBON CARBON 2.2K 1K 8.2K 10K 3.3K 5% 5% 5% 5% 5% 1/4W F 1/4W F 1/4W F 1/4W 1/4W R141 R142 R201 R202 R203 1-247-854-11 1-247-843-11 1-247-889-00 1-247-807-31 1-247-850-11 CARBON CARBON CARBON CARBON CARBON 9.1K 3.3K 270K 100 6.2K 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. 11 TC-WE305 MAIN Ref. No. R531 R532 SW METER Part No. Description 1-249-429-11 CARBON 1-249-417-11 CARBON 10K 1K 5% 5% Remark 1/4W 1/4W F R533 R534 R535 R536 R701 1-249-429-11 1-249-417-11 1-249-425-11 1-249-425-11 1-249-421-11 CARBON CARBON CARBON CARBON CARBON 10K 1K 4.7K 4.7K 2.2K 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W R702 R703 R704 R705 R706 1-249-421-11 1-249-421-11 1-249-421-11 1-249-417-11 1-247-843-11 CARBON CARBON CARBON CARBON CARBON 2.2K 2.2K 2.2K 1K 3.3K 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W R707 R709 R710 R711 R712 1-247-807-31 1-249-424-11 1-249-421-11 1-249-417-11 1-249-417-11 CARBON CARBON CARBON CARBON CARBON 100 3.9K 2.2K 1K 1K 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W F F F F R713 R714 R715 R811 R812 1-249-433-11 1-249-421-11 1-249-421-11 1-249-413-11 1-249-413-11 CARBON CARBON CARBON CARBON CARBON 22K 2.2K 2.2K 470 470 5% 5% 5% 5% 5% 1/4W 1/4W 1/4W 1/4W 1/4W F F F F R813 R815 R821 R822 R823 1-249-412-11 1-249-408-11 1-249-430-11 1-249-424-11 1-247-838-00 CARBON CARBON CARBON CARBON CARBON 390 180 12K 3.9K 2K 5% 5% 5% 5% 5% 1/4W F 1/4W F 1/4W 1/4W F 1/4W F F F F F F F F <VARIABLE RESISTOR> RV101 RV102 RV103 RV105 RV107 RV201 RV202 RV203 RV205 RV501 RV502 RV503 RV504 1-241-764-11 RES, ADJ, CARBON 10K (PB LEVEL L-CH) (DECK A) 1-241-764-11 RES, ADJ, CARBON 10K (PB LEVEL L-CH) (DECK B) 1-241-764-11 RES, ADJ, CARBON 10K (REC LEVEL L-CH) 1-241-768-11 RES, ADJ, CARBON 220K (REC BIAS L-CH) 1-223-850-11 RES, VAR, CARBON 20K/20K (REC LEVEL) 1-241-764-11 RES, ADJ, CARBON 10K (PB LEVEL R-CH) (DECK A) 1-241-764-11 RES, ADJ, CARBON 10K (PB LEVEL R-CH) (DECK B) 1-241-764-11 RES, ADJ, CARBON 10K (REC LEVEL R-CH) 1-241-768-11 RES, ADJ, CARBON 220K (REC BIAS R-CH) 1-241-762-11 RES, ADJ, CARBON 2.2K (TAPE SPEED HIGH) (DECK A) 1-241-762-11 RES, ADJ, CARBON 2.2K (TAPE SPEED NORMAL) (DECK A) 1-241-762-11 RES, ADJ, CARBON 2.2K (TAPE SPEED HIGH) (DECK B) 1-241-762-11 RES, ADJ, CARBON 2.2K (TAPE SPEED NORMAL) (DECK B) <SWITCH> S701 0 S702 S801 S802 S803 1-762-580-11 SWITCH, PUSH (1 KEY) (POWER) (US,AUS,E) 1-762-581-11 SWITCH, AC POWER PUSH (1 KEY) (POWER) (AEP) 1-762-251-11 SWITCH, SLIDE (DOLBY NR) 1-762-251-11 SWITCH, SLIDE (DECK A TAPE TYPE) 1-762-747-11 SWITCH, PUSH (1 KEY) (DUBBING SPEED) S804 1-762-748-11 SWITCH, SLIDE (DECK B TAPE TYPE) <TRANSFORMER> T501 12 1-427-780-11 TRANSFORMER, BIAS OSCILLATION The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. TC-WE305 MEMO 13 TC-WE305 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 1.0 1996.05 New 1.1 2002.10 Correction of exploded views parts list (Ref.No.76) . 1.2 2003.12 Supplement-1: Suffix change of the main, SW and meter board. (RPC-02005) (ENC-TCA00478)
