SERVICE MANUAL A A - - H H 3 3 0 0 0 0 m m k k # # Integrated Stereo Amplifier For Europe CONTENTS 1 SPECIFICATIONS 2 IC PIN FUNCTIONS 3 EXPLODED VIEWS AND PARTS LIST 4 PC BOARDS AND PARTS LIST NOTES PC boards shown are viewed from parts side.
1 SPECIFICATIONS Amplifier Section Power output ......45 W + 45 W (6 Ω, 1 kHz, 0.5%) Total Harmonic Distortion......0.5% (1 kHz, 6 Ω, 45 W) S/N Ratio ............PHONO: 70 dB (IHF-A) AUX, CD, TAPE, TUNER: 95 dB (IHF-A) CD direct: 95 dB (IHF-A) Input Sensitivity/Impedance ......PHONO: 2.6 mV/10 kΩ...
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2 IC PIN FUNCTIONS HVIANAM1224A Pin No. PIN NAME DESCRIPTION FUNC MUTE Function, Mute ON/OFF Output -20dB MUTE -20dB Mute ON/OFF Output POWER MUTE Power Mute Output SOURCE REC, OUT Source recoding Output OPTION Option port "HIGH" LEVEL OPTION PROTECT IN Protect Input STAND BY Stand by LED ON/OFF Output...
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A-H300mk BLOCK DIAGRAM A A - - H H 3 3 0 0 0 0 m m k k # # Integrated Stereo Amplifier 1 st Issue; May 2004...
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A-H300mk WIRING DIAGRAM A A - - H H 3 3 0 0 0 0 m m k k # # Integrated Stereo Amplifier 1 st Issue; May 2004...
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A-H300mk SCHEMATIC DIAGRAM INPUT PCB NOTES: 1. Resistor values are in ohms (k=kilo-ohms, M=megohms). 2. Capacitor values are in microfarads (p=picofarads). 3. £Parts marked with this sign are safety critical components. They must always be replaced with identical components-refer to the appropriate parts list and ensure exact replacement. A A - - H H 3 3 0 0 0 0 m m k k # # Integrated Stereo Amplifier 1 st Issue;...
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A-H300mk SCHEMATIC DIAGRAM FRONT PCB, VR CONTROL PCB, POWER SWITCH PCB, HEADPHONE PCB NOTES: 1. Resistor values are in ohms (k=kilo-ohms, M=megohms). 2. Capacitor values are in microfarads (p=picofarads). 3. £Parts marked with this sign are safety critical components. They must always be replaced with identical components-refer to the appropriate parts list and ensure exact replacement.
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A-H300mk SCHEMATIC DIAGRAM AMP PCB NOTES: 1. Resistor values are in ohms (k=kilo-ohms, M=megohms). 2. Capacitor values are in microfarads (p=picofarads). 3. £Parts marked with this sign are safety critical components. A A - - H H 3 3 0 0 0 0 m m k k # # They must always be replaced with identical components-refer to the appropriate parts list and ensure exact replacement.
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9 •2 9A07341300 FRONT PANEL ASS'Y ANAM 10 ••3 9A01377400 SCREW,KTB3+10G ANAM 11 ••3 9A01377600 SCREW,KTWS3+10G ANAM 12 ••3 9A06224200 BADGE,TEAC ANAM 13 ••3 9A06227400 INDICATOR,POWER ANAM 14 ••3 9A06228400 VOLUME CAP ASS'Y (C) ANAM 15 •••4 9A06226100 CAP,VOLUME(C) A4-95-2338 ANAM 16 •••4...
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59 •••4 9A06909200 WIRE ASS'Y 1 BN14 ANAM 60 •••4 9A06909300 WIRE ASS'Y 1 BN15 ANAM 61 •••4 9A06909500 WIRE ASS'Y 1 BN17 ANAM 62 •••4 9A06909700 WIRE ASS'Y 0 BN19 ANAM 63 •••4 9A06909900 WIRE ASS'Y 0 BN21 ANAM 64 •••4 9A06910400 WIRE ASS'Y...
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123 ••••5 9A05336700 R,CARBON 1/4W 2.2K 2 R 315 .316 ANAM 124 ••••5 9A05890300 LED,YELLOW SLR342YCF02 2 D 810 .811 ANAM 125 ••••5 9A05890300 LED,YELLOW SLR342YCF02 2 D 812 .813 ANAM 126 ••••5 9A05890300 LED,YELLOW SLR342YCF02 2 D 814 .815 ANAM 127 ••••5 9A06671200 SW.TACT EVQ21505R...
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187 •••4 9A05353100 DIODE , BRIDGE PBPC604F 1 D 901 ANAM 188 •••4 9A05356300 WAFER 04GA19ZM 2 CN25 .26 ANAM 189 •••4 9A05356500 WAFER MOLEX53014-0710 1 CN15 ANAM 190 •••4 9A05894700 WAFER(5P) 1 CN14 ANAM 191 •••4 9A05896300 R.,0.22-OHM,5W 2 R 521 .522 ANAM 192 •••4 9A05896300...
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251 ••••5 9A01379200 R,CARBON 1/5W 68 1 R 628 ANAM 252 ••••5 9A01379800 R,CARBON 1/4W 10 1 R 514 ANAM 253 ••••5 9A01379800 R,CARBON 1/4W 10 1 R 614 ANAM 254 ••••5 9A01380400 R,CARBON 1/5W 1K 2 R 207 .208 ANAM 255 ••••5 9A01380400 R,CARBON 1/5W 1K...
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315 ••••5 9A05318400 CC, 10000PF Z F 25V 2 C 915 .916 ANAM 316 ••••5 9A05336500 R,CARBON 1/4W 1.5K 1 R 507 ANAM 317 ••••5 9A05336500 R,CARBON 1/4W 1.5K 1 R 607 ANAM 318 ••••5 9A05341600 TR,KSA992-FTA 2 Q 501 .502 ANAM 319 ••••5 9A05341600 TR,KSA992-FTA...
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379 ••••5 9A06766100 CAP,CERAMIC 10PF/50V D 2 C 613 .614 ANAM 380 ••••5 9A06766700 CC, 100000PF Z F 50V 1 C 235 ANAM 381 ••••5 9A06767300 CAP,CERAMIC 33PF/50V J 0 C 512 ANAM 382 ••••5 9A06767300 CAP,CERAMIC 33PF/50V J 0 C 612 ANAM 383 ••••5 9A06786200 CAP,CERAMIC 6800PF/50V J...
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9A05984300 SCREW KTB4+6FFZ ANAM 8 •2 9A06227710 FRONT PANEL ASS'Y EUR ANAM 9 ••3 9A01377400 SCREW,KTB3+10G ANAM 10 ••3 9A06224200 BADGE,TEAC ANAM 11 ••3 9A06227400 INDICATOR,POWER ANAM 12 ••3 9A06227500 INDICATOR ANAM 13 ••3 9A06228100 VOLUME CAP ASS'Y (A) ANAM 14 •••4...
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59 ••••5 9A01380500 R,CARBON 1/5W 2.2K 1 R 704 ANAM 60 ••••5 9A01380500 R,CARBON 1/5W 2.2K 2 R 706 .707 ANAM 61 ••••5 9A01380500 R,CARBON 1/5W 2.2K 2 R 708 .709 ANAM 62 ••••5 9A01380500 R,CARBON 1/5W 2.2K 2 R 710 .711 ANAM 63 ••••5 9A01380600 R,CARBON 1/5W 10K...
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123 ••••5 9A05889500 CAP,ELECT 10UF/25V 2 C 301 .302 ANAM 124 ••••5 9A05889500 CAP,ELECT 10UF/25V 2 C 313 .314 ANAM 125 ••••5 9A05889500 CAP,ELECT 10UF/25V 2 C 323 .324 ANAM 126 ••••5 9A05890300 LED,YELLOW SLR342YCF02 7 D 701 -707 ANAM 127 ••••5 9A05892500 CAP,ELECT 47UF/25V 2 C 315 .316...
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187 •••4 9A05892600 WAFER(9P) 1 CN21 ANAM 188 •••4 9A05894700 WAFER(5P) 1 CN92 ANAM 189 •••4 9A05896400 R.,4.7-OHM,1W 1 R 604 ANAM 190 •••4 9A05896400 R.,4.7-OHM,1W 1 R 914 ANAM 191 •••4 9A05897200 RES,FUSE 0.47-OHM,1W 2 R 905 .906 ANAM 192 •••4 9A05897200 RES,FUSE 0.47-OHM,1W...
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251 ••••5 9A01385900 CAP,CERAMIC 100PF/50V 2 C 121 .122 ANAM 252 ••••5 9A01385900 CAP,CERAMIC 100PF/50V 2 C 123 .124 ANAM 253 ••••5 9A01385900 CAP,CERAMIC 100PF/50V 2 C 125 .126 ANAM 254 ••••5 9A01385900 CAP,CERAMIC 100PF/50V 2 C 127 .128 ANAM 255 ••••5 9A01385900 CAP,CERAMIC 100PF/50V 2 C 129 .130...
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315 ••••5 9A05890000 CAP,ELECT 100UF/6.3V 1 C 927 ANAM 316 ••••5 9A05892500 CAP,ELECT 47UF/25V 2 C 109 .110 ANAM 317 ••••5 9A05892500 CAP,ELECT 47UF/25V 2 C 117 .118 ANAM 318 ••••5 9A05892500 CAP,ELECT 47UF/25V 1 C 604 ANAM 319 ••••5 9A05892500 CAP,ELECT 47UF/25V 1 C 926 ANAM...
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379 ••••5 9A01378700 R,CARBON 1/5W 47K 4 R 589 -592 ANAM 380 ••••5 9A01379200 R,CARBON 1/5W 68 2 R 513 .514 ANAM 381 ••••5 9A01379300 R,CARBON 1/5W 680 2 R 527 .528 ANAM 382 ••••5 9A01379300 R,CARBON 1/5W 680 2 R 543 .544 ANAM 383 ••••5 9A01379600 R,CARBON 1/5W 820...
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443 ••••5 9A06066300 COMPOUND,SILICONE ANAM 444 ••••5 9A06224400 POSISTOR PTH9M04BC471TS 1 TH52 ANAM 445 ••••5 9A06225400 T.R 2SB688O 1 Q 530 ANAM 446 ••••5 9A06225400 T.R 2SB688O 1 Q 534 ANAM 447 ••••5 9A06225600 T.R 2SD718O 1 Q 528 ANAM 448 ••••5 9A06225600 T.R 2SD718O 1 Q 532...
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507 •••••6 9A06235800 SPRING , COIL(R) ANAM 508 •••••6 9A06235900 SPRING , COIL(L) ANAM 509 •••••6 9A06236000 L.E.D AF-HP52 1 D 902 ANAM 510 •••••6 9A06537100 I.C , U-CON (REMOCON) 1 IC01 ANAM 511 •••••6 9A06692800 CAP,CERAMIC 15PF/50V J 2 C 903 .904 ANAM 512 •••••6 9A06695200 CAP,CERAMIC 0.01UF/50V Z...
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9A07240820 FRONT PANEL ASS'Y EUR ANAM 11 ••3 9A01377400 SCREW,KTB3+10G ANAM 12 ••3 9A01377600 SCREW,KTWS3+10G ANAM 13 ••3 9A06224200 BADGE,TEAC ANAM 14 ••3 9A06227400 INDICATOR,POWER ANAM 15 ••3 9A06228100 VOLUME CAP ASS'Y (A) ANAM 16 •••4 9A06225900 KNOB , VOLUME(A) ANAM 17 •••4...
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60 ••••5 9A01380500 R,CARBON 1/5W 2.2K 2 R 710 .711 ANAM 61 ••••5 9A01380600 R,CARBON 1/5W 10K 2 R 311 .312 ANAM 62 ••••5 9A01380600 R,CARBON 1/5W 10K 2 R 317 .318 ANAM 63 ••••5 9A01380600 R,CARBON 1/5W 10K 2 R 319 .320 ANAM 64 ••••5 9A01380600 R,CARBON 1/5W 10K...
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125 ••••5 9A05892500 CAP,ELECT 47UF/25V 2 C 315 .316 ANAM 126 ••••5 9A05892500 CAP,ELECT 47UF/25V 2 C 317 .318 ANAM 127 ••••5 9A05973900 R,CARBON 1/5W 51K 2 R 305 .306 ANAM 128 ••••5 9A06234200 R,CARBON 25FJ151T 2 R 325 .326 ANAM 129 ••••5 9A06234200 R,CARBON 25FJ151T...
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190 ••3 9A06538800 SOLDER,WIRE SN60/PH40 ANAM 191 ••3 9A07241700 POWER PCB ASS'Y ANAM 192 •••4 9A01535800 SCREW,KTB3+8J ANAM 193 •••4 9A04875100 COIL, DC-D2100 2 L 501 .502 ANAM 194 •••4 9A05328900 WAFER MOLEX 5267-02A 1 CN44 ANAM 195 •••4 9A05338000 RES,METAL 10 OHM 1W J 2 R 579 .580 ANAM...
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255 ••••5 9A01410500 R,CARBON 1/5W 220 2 R 549 .550 ANAM 256 ••••5 9A01544200 R,CARBON 1/5W 27K 2 R 571 .572 ANAM 257 ••••5 9A03747300 TR,KSB811-YTA 2 Q 543 .544 ANAM 258 ••••5 9A05196700 TR,KSA916-Y-SHTA 2 Q 517 .518 ANAM 259 ••••5 9A05196800 TR,KSC2316-Y-SHTA 2 Q 519 .520...
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320 •••4 9A05896400 R.,4.7-OHM,1W 1 R 914 ANAM 321 •••4 9A05897200 RES,FUSE 0.47-OHM,1W 4 R 905 -908 ANAM 322 •••4 9A05937400 HEAT SINK ASSY 1 Q 906 ANAM 323 ••••5 9A01388300 TR,KSD288-Y-AB ANAM 324 ••••5 9A01535800 SCREW,KTB3+8J ANAM 325 ••••5 9A05333500 HEAT SINK 1A025 ANAM 326 ••••5 9A06066300...
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385 ••••5 9A01381500 R,CARBON 1/5W 22K 2 R 203 .204 ANAM 386 ••••5 9A01381500 R,CARBON 1/5W 22K 2 R 221 .222 ANAM 387 ••••5 9A01381700 R,CARBON 1/5W 220K 2 R 115 .116 ANAM 388 ••••5 9A01381700 R,CARBON 1/5W 220K 4 R 145 -148 ANAM 389 ••••5 9A01381700 R,CARBON 1/5W 220K...
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450 ••••5 9A06235300 PCB , MAIN ANAM 451 ••••5 9A06236100 DIODE , ZENER MTZJ4.7BT 1 D 915 ANAM 452 ••••5 9A06236200 DIODE,ZENER MTZJ6.2BT 1 D 604 ANAM 453 ••••5 9A06236400 DIODE , ZENER UZ18BMT 2 D 911 .912 ANAM 454 ••••5 9A06236600 TR,KTA1268GRT 4 Q 201 -204 ANAM...
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515 1 9A06233300 PAD,SNOW(R) ANAM 516 1 9A06243400 BAG , POLY ANAM 517 1 9A06318700 LOCKER ANAM 518 1 9A06751300 STAPLE 6500 ANAM 519 1 9A06778400 P.P BAND ANAM 520 1 9A07005300 TAPE,P.P ANAM 9/18...
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