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SCHEMATIC DIAGRAM

A-H300mk

##

Integrated Stereo Amplifier

A

A--HH330000m

mkk##

1 st Issue; May 2004

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.

INPUT PCB

Summary of Contents for A-H300mk II

Page 1: ...C boards shown are viewed from parts side The parts with no reference number or no parts number in the exploded views are not supplied As regards the resistors and capacitors refer to the circuit diag...

Page 2: ...Hz 80 kHz Tone Control BASS 10 dB 100 Hz TREBLE 10 dB 10 kHz General Power Requirement AC 230 V 50 Hz Power Consumption 85 W AC Outlet total 100 W max unswitched x 1 Dimensions W x H x D 215 x 312 x 1...

Page 3: ...22 XL 2 I Crystal Input 23 TAPE 2 1 O TAPE 2 Recording Output 24 TAPE 1 2 O TAPE 1 Recording Output 25 26 KEY OUT O Key matrix signal Output 27 28 KEY IN I Key matrix signal Input 29 TAPE 2 REC IN I T...

Page 4: ...4 2 1 3 4 5 8 7 6 9 10 11 12 13 14 15 18 16 17 19 20 21 24 23 22 29 25 26 27 32 28 31 33 34 35 36 x7 x4 x4 x3 x3 x3 30 x3 37 38 39 40 3 EXPLODED VIEWS AND PARTS LIST...

Page 5: ...CGL1A219 INDICATER STAND BY 20 CGW1A384M7 2 HOLDER LED 21 COP11711B FRONT PCB ASSY 22 COP11711B FRONT PCB ASSY 23 CKC1B088S35 CABINET TOP 24 CLT5P039ZE TRANS POWER 25 CHG1A113 RUBBER 26 CUA2A157 CHAS...

Page 6: ...4 PC BOARDS AND PARTS LIST 6 INPUT PCB...

Page 7: ...7 FRONT PCB VR CONTROL PCB POWER SWITCH PCB HEADPHONE PCB...

Page 8: ...8 AMP PCB...

Page 9: ...PCB ASSY CUP11711Z FRONT PCB CMD1A376 SUPPORT LED C901 BCKWKH472ME C CERAMIC KH TYPE CN11 KJP06GA19ZM WAFER CN73 KJP06GA19ZM WAFER D701 CVDLEBBL33T0 LED BLUE D702 CVDLEBBL33T0 LED BLUE D703 CVDLEBBL33...

Page 10: ...SA992FT TR KSA992F Q504 HVTKSA992FT TR KSA992F Q513 KVTKSC2785YT TR KSC2785Y Q514 KVTKSC2785YT TR KSC2785Y Q515 KVTKSC2785YT TR KSC2785Y Q516 KVTKSC2785YT TR KSC2785Y Q517 HVTKTC2026Y TR KTC2026Y Q518...

Page 11: ...8 6 7 4 5 2 3 1 E D C B A Integrated Stereo Amplifier A A H H3 30 00 0m mk k 1 st Issue May 2004 BLOCK DIAGRAM A H300mk...

Page 12: ...8 6 7 4 5 2 3 1 E D C B A Integrated Stereo Amplifier A A H H3 30 00 0m mk k 1 st Issue May 2004 WIRING DIAGRAM A H300mk...

Page 13: ...ue May 2004 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 b...

Page 14: ...r A A H H3 30 00 0m mk k 1 st Issue May 2004 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 criti...

Page 15: ...1 st Issue May 2004 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...

Page 16: ...3 9A06905900 VOLUME CAP ASS Y 1 ANAM 29 4 9A06692500 KNOB VOLUME 1 ANAM 30 4 9A06697000 CAP VOLUME 1 ANAM 31 4 9A06906000 PLATE VOLUME 1 ANAM 32 3 9A06906200 HOUSING VOLUME 1 ANAM 33 3 9A07301300 INDI...

Page 17: ...1 R 842 ANAM 90 5 9A01380600 R CARBON 1 5W 10K 1 R 977 ANAM 91 5 9A01380600 R CARBON 1 5W 10K 1 R 983 ANAM 92 5 9A01380600 R CARBON 1 5W 10K 1 R 986 ANAM 93 5 9A01380700 R CARBON 1 5W 100K 1 R 837 ANA...

Page 18: ...7363500 WIRE ASS Y 1 BN19 ANAM 151 4 9A07363600 WIRE ASS Y 1 BN21 ANAM 152 4 9A07363700 JACK BOARD 1 JK11 ANAM 153 2 9A07341700 REAR PANEL ASS Y 1 ANAM 154 3 9A01376900 BUSHING AC CORD HEYCO SR 1 ANAM...

Page 19: ...B778O 1 Q 509 ANAM 218 5 9A05359700 TR KTB778O 1 Q 609 ANAM 219 5 9A05359800 TR KTD998O 1 Q 508 ANAM 220 5 9A05359800 TR KTD998O 1 Q 608 ANAM 221 5 9A05977200 TR 2SD1585 1 Q 505 ANAM 222 5 9A05977200...

Page 20: ...2 R 327 328 ANAM 281 5 9A01382100 R CARBON 1 5W 390 2 R 203 204 ANAM 282 5 9A01387400 TR KSA733CYT 1 Q 510 ANAM 283 5 9A01387400 TR KSA733CYT 1 Q 610 ANAM 284 5 9A01390500 DIODE 1N4148MT 2 D 202 501...

Page 21: ...5 9A06694500 CAP ELECT 4 7UF 50V 2 C 227 228 ANAM 348 5 9A06695100 CAP CERAMIC 100PF 50V K 2 C 205 206 ANAM 349 5 9A06695100 CAP CERAMIC 100PF 50V K 2 C 207 208 ANAM 350 5 9A06695100 CAP CERAMIC 100PF...

Page 22: ...ENT E F G I S AH50 1 ANAM 407 2 9A07364020 REMOCON XMTR ASSY RC 711 1 ANAM 408 3 9A07364100 REMOCON TRANSMITTER ASS Y 1 ANAM 409 4 9A07364300 BAG POLY 1 ANAM 410 4 9A07364400 REMOCON 1 ANAM 411 5 9A07...

Page 23: ...61 KGL1A134 KGX1A238XA KBN1A070 KGX1A238C11 KGX1A239XC11 KGX1A238YA KBN1A070 KGX1A238C11 KGX1A239C11 KGX2A240C12 KGL2A120 KBC1A113ZK64 KBT1A599ZK64 KGW1A243ZK64 KKM1A078ZC11 KOP11204B KST1A010Z KOX080...

Page 24: ...T KRD20TJ103T KRD20TJ103T KRD20TJ103T KRD20TJ103T KRD20TJ103T KRD20TJ103T KRD20TJ103T KRD20TJ103T KRD20TJ103T KRD20TJ103T KRD20TJ104T KRD20TJ123T KRD20TJ182T KRD20TJ223T KRD20TJ223T KRD20TJ223T KRD20T...

Page 25: ...JZT KCQB1H333JZT KUP11204Z KWZAH400BN16 KWZAH400BN18 KWZAH400BN20 KWZAH400BN95 KWZAH400BN19 KWZAH400BN21 KJJ4N045Z KKFAH400EUR KHR129 KJA2B019Z KBA2C1600TLE KKF5A151RK59 KUAAH400EUR KTB3 8J KHR301 KTB...

Page 26: ...AHS102E KCET50VAH682N KJJ4N028Z KJJ4N030Z KMY1A125ZA KTB3 12J KVTKTB778O KVTKTB778O KVTKTD998O KVTKTD998O BVT2SD1585L BVT2SD1585L K8AYG6260 KMY1A125 KRG1ANJ102H KRG1ANJ102H KRG1ANJ123H KWZAGH500BN11 K...

Page 27: ...D20TJ153T KRD20TJ153T KRD20TJ153T KRD20TJ153T KRD20TJ184T KRD20TJ223T KRD20TJ391T KVTKSA733CYT KVTKSA733CYT KVD1N4148MT KVD1N4148MT KVD1N4148MT KVD1N4148MT KVD1N4148MT KVD1N4148T KRD20TJ332T KRD20TJ33...

Page 28: ...CCT1H180JC KCEA1CH101T KCEA1CH101T KCEA1EH470T KCEA1EH470T KCEA1HH330T KCEA1HH330T KCEA1HH330T KCEA1HH4R7T KCKT1H101KB KCKT1H101KB KCKT1H101KB KCKT1H101KB KCKT1H101KB KCKT1H101KB KCKT1H101KB KCKT1H101...

Page 29: ...WZAH400BN11 KPG1A482J KQXAH400EUR KPB1061Y KPL0905 KQX1A479Z KQE1A113Z KARTAH500IEUR KUR043TA KPB1A141Z KUR043T KGU1A178 KTS26 8GFZ KUS1A091 KGX2A254Y KHG2A152Y KKK1A014MCK57 KKM1A076MCTK57 KKU1A064MC...

Page 30: ...A06231700 BAR SIDE 2 ANAM 31 4 9A06319600 BRACET 1 ANAM 32 3 9A06232610 SUB PCB ASS Y EUR 1 ANAM 33 4 9A05192900 CRYSTAL DC D1800 1 X 701 ANAM 34 4 9A05195800 IC MC4558S 2 IC31 32 ANAM 35 4 9A05316900...

Page 31: ...AM 89 5 9A03745200 TR KSR2206TA 2 Q 717 718 ANAM 90 5 9A03745200 TR KSR2206TA 2 Q 721 722 ANAM 91 5 9A03745200 TR KSR2206TA 2 Q 727 728 ANAM 92 5 9A03745200 TR KSR2206TA 2 Q 730 731 ANAM 93 5 9A037452...

Page 32: ...9A06234700 SCREW KTW3 6F 6 ANAM 152 3 9A06314500 KNOB POWER 1 ANAM 153 3 9A06319200 KNOB TACT EUR 1 ANAM 154 3 9A06319300 PANEL MOLD EUR 1 ANAM 155 3 9A08792000 WINDOW SENSOR 1 ANAM 156 2 9A06230900...

Page 33: ...AM 219 4 9A06227100 CAP ELECT 2 C 907 908 ANAM 220 4 9A06227300 PIN G T 1 JP83 ANAM 221 4 9A06227300 PIN G T 1 JW83 ANAM 222 4 9A06229910 MAIN PCB AUTO ASS Y 1 ANAM 223 5 9A01378300 R CARBON 1 5W 100...

Page 34: ...D1021 YTA 1 Q 101 ANAM 281 5 9A03811700 TR KSD1021 YTA 1 Q 215 ANAM 282 5 9A03811700 TR KSD1021 YTA 1 Q 601 ANAM 283 5 9A05194600 DIODE 1N4003SRT 1 D 602 ANAM 284 5 9A05194600 DIODE 1N4003SRT 8 D 903...

Page 35: ...4 9A06234400 RES METAL OXIDE FILM 2 R 916 917 ANAM 345 4 9A06237100 WIRE 1 JW15 ANAM 346 4 9A06326300 WIRE ASS Y EUR 1 BN98 ANAM 347 4 9A06326400 TERMINAL IN OUT 1 JK13 ANAM 348 4 9A06326500 WIRE ASS...

Page 36: ...50V J 1 C 816 ANAM 408 5 9A01415500 CAP MYLAR 0 0022UF 50V 2 C 523 524 ANAM 409 5 9A01415800 CAP MYLAR I1H473JZ3 2 C 521 522 ANAM 410 5 9A01415800 CAP MYLAR I1H473JZ3 2 C 527 528 ANAM 411 5 9A0154420...

Page 37: ...SS Y 2 JW81 82 ANAM 472 4 9A06238700 WIRE ASS Y 1 JW83 ANAM 473 4 9A06238800 FLUX 2 ANAM 474 3 9A06234900 CHASSIS BOTTOM 1 ANAM 475 3 9A06235000 PLATE BOTTOM 1 ANAM 476 3 9A06235100 CHASSIS FRONT 1 AN...

Page 38: ...1 C 906 ANAM 514 5 9A06318400 ORNAMENT FUNCTION 1 ANAM 515 5 9A06318500 RUBBER FUNCTION 1 ANAM 516 3 9A06537100 I C U CON REMOCON 1 IC01 ANAM 517 2 9A06752300 STAPLE 0905 3 ANAM 518 1 9A06243400 BAG P...

Page 39: ...X1A218ZC11 KGX1A219C12 KGX2A217ZA KBN1A060 KGX2A217ZC11 KKM1A052YA KHD1A016 KKM1A052YC11 KKM1A053C11 KMD1A339 KOP10984D KOX04194E120C KVIMC4558S BJJ2E017Z KJP03GA01ZM KRG1ANJ391H KRVSR5SP KJP05GA01ZM...

Page 40: ...73JZ3 KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSB811YT KVTKSD1021YT KVTKSD1021YT...

Page 41: ...3 KWZAA77BN44 KWZAA77BN53 KWZAA77BN62 KWZAA77BN91 BSR4A003Z K2K31161 BVV2W02B503Z KTW3 6F KBT1A387ZK64 KBT1A388ZK64 KGW1A178ZK64 KGU1A245A10 KKC1B077S21 KKFAH500EUR KHR129 KJA2B010Y KKF2A126XK59 KBA2C...

Page 42: ...AH101E KCEA1EH102E KCEA1EH102E KCEA1VAH101E KCEA1VAH101E KCEA1VAH221E KCEA1VAH221E KCEA1VH102E KCET1HAH222N KEL314P KEL314P KIP10985D KRD20TJ101T KRD20TJ101T KRD20TJ101T KRD20TJ393T KRD20TJ561T KRD20T...

Page 43: ...5TJ123T KRD25TJ123T KRD25TJ391T KTB3 6J KRD20TJ273T KVTKSD1021YT KVTKSD1021YT KVTKSD1021YT KVD1N4003SRT KVD1N4003SRT KVD1N4003SRT KVTKSA916YT KVTKSA916YT KVTKSC2316YT KVTKSC2316YT KVTKSC2316YT KVTKSC2...

Page 44: ...T KVDMTZJ6 2BT KVDUZ18BMT KVTKTA1268GRT KVTKTC3200GRT KJJ4N023Z KJJ4R011Z KRG1ANJ150H KWEI112060PP KWZAA77BN98 KJJ4P016Z KWZAA77JW82 KSH1A003ZV KLT5J020ZE KOP10994D KLEYK1R8KA KJP02GA01ZM KRG1ANJ100H...

Page 45: ...D20TJ221T KRD20TJ221T KCQI1H682JZ3 KCQI1H103JZ3 KCQI1H103JZ3 KCQI1H223JZ3 KCQI1H473JZ3 KCQI1H473JZ3 KRD20TJ273T KVTKSB811YT KVTKSA916YT KVTKSC2316YT KVTKSR1206T KVTKSR1206T KVTKSR1210T KCEA1HQ4R7B KCQ...

Page 46: ...KVDUZP20BM KVNCC471B01 KWZAA77BN55 KWZAA77JW51 KWZAA77JW81 KWZAA77JW81 KWZAA77JW83 K8E530 KUA1A135 KUA1A136 KUF1A020 KKL1A047ZK63 KHG1A144 KQB1A235 KLT5Z002ZE KPS1A361 KPS1A362 KQXAH500EUR KPB1061Y KQ...

Page 47: ...1A068 KUS1A069 KVDAFHP52 BVIANAM1221R KCCT1H150JC KCKT1H103ZF KCKT1H103ZF KGXEA200Y KHGBA099Y BVIANAM1221R KPL0905 KPB1A014Z KPG1A406U KQF1A045 KRE1A037 KHE154 KQT1A046 KPL1T201 K4FC500CL K4F5240CL 18...

Page 48: ...4 9A05192900 CRYSTAL DC D1800 1 X 701 ANAM 32 4 9A05195800 IC MC4558S 2 IC31 32 ANAM 33 4 9A05316900 JACK HTJ064 05BG 1 JK31 ANAM 34 4 9A05329100 WAFER MOLEX 5267 03A 1 CN41 ANAM 35 4 9A05338200 R ME...

Page 49: ...NAM 91 5 9A03745200 TR KSR2206TA 2 Q 732 733 ANAM 92 5 9A03745200 TR KSR2206TA 1 Q 734 ANAM 93 5 9A03745200 TR KSR2206TA 2 Q 745 746 ANAM 94 5 9A03745200 TR KSR2206TA 1 Q 747 ANAM 95 5 9A03747300 TR K...

Page 50: ...9A06319600 BRACET 1 ANAM 154 3 9A06677600 SIDE BAR 2 ANAM 155 3 9A06863400 INDICATOR FUNCTION 1 ANAM 156 3 9A06863501 WINDOW SENSOR 1 ANAM 157 3 9A07241300 PANEL AL 1 ANAM 158 3 9A07242300 SPRING FOR...

Page 51: ...222 4 9A06539000 FLUX 2 ANAM 223 4 9A06539100 THINNER 2 ANAM 224 4 9A07240300 RES SEMI FIXED 2 VR53 54 ANAM 225 4 9A07240400 F E T DUAL 2 Q 505 506 ANAM 226 4 9A07240900 POWER PCB AUTO ASS Y 1 ANAM 22...

Page 52: ...C 529 532 ANAM 283 5 9A06874700 CAP MYLAR 2200PF 50V J 4 C 812 815 ANAM 284 5 9A07000000 CAP ELECT 2 C 515 516 ANAM 285 5 9A07240600 CAP ELECT 4 C 507 510 ANAM 286 5 9A07242200 PCB POWER 1 ANAM 287 4...

Page 53: ...JP83 ANAM 352 4 9A06227300 PIN G T 1 JW83 ANAM 353 4 9A06230200 JACK REMOTE 2P 1 KJ61 ANAM 354 4 9A06230400 TERMINAL IN OUT G 2 JK11 12 ANAM 355 4 9A06234400 RES METAL OXIDE FILM 2 R 916 917 ANAM 356...

Page 54: ...902 ANAM 416 5 9A05196700 TR KSA916 Y SHTA 1 Q 904 ANAM 417 5 9A05196800 TR KSC2316 Y SHTA 1 Q 602 ANAM 418 5 9A05196800 TR KSC2316 Y SHTA 1 Q 901 ANAM 419 5 9A05196800 TR KSC2316 Y SHTA 1 Q 903 ANAM...

Page 55: ...2 C 922 923 ANAM 477 5 9A07365800 PCB MAIN 1 ANAM 478 3 9A07366300 POWER SWITCH ASS Y 1 SW63 ANAM 479 4 9A06699800 SW PUSH JRA1202F 1 ANAM 480 1 9A07241800 BOX OUT CARTON 1 ANAM 481 1 9A07241920 INST...

Page 56: ...1 9A06233300 PAD SNOW R 1 ANAM 516 1 9A06243400 BAG POLY 1 ANAM 517 1 9A06318700 LOCKER 4 ANAM 518 1 9A06751300 STAPLE 6500 8 ANAM 519 1 9A06778400 P P BAND 1 ANAM 520 1 9A07005300 TAPE P P 1 ANAM 9...

Page 57: ...218ZA KBN1A061 KGX1A218ZC11 KGX1A219C12 KGX2A217ZA KBN1A060 KGX2A217ZC11 KHD1A016 KOP10984D KOX04194E120C KVIMC4558S BJJ2E017Z KJP03GA01ZM KRG1ANJ391H KRVSR5SP KJP05GA01ZM KCEA0JH102B K2K4110 K2K50301...

Page 58: ...TKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSR2206T KVTKSB811YT KVTKSD1021YT KVTKSD1021YT KST1A012ZT KVD342VCF02T085 KVTKSR1206T KVTKS...

Page 59: ...91 BSR4A003Z K2K31161 BVV2W02B503Z KTW3 6F KBT1A387ZK64 KBT1A388ZK64 KGW1A178ZK64 KMD1A339 KKM1A062C11 KGL3A121 KGU1A261 KKM1A052WC11 KUS1A084 KBT2A387ZK64 KGL2A120 KKC4B077S21 KKFAH500IEUR KHR129 KJA...

Page 60: ...1H KVDUZP20BM KWZAA77BN55 KWZAA77JW51 KWZAA77JW81 KWZAA77JW83 KJP03GA61ZP K2K31161 K8E532 K8E533 BVNCC471B01 BVT2N5566 KIP11205D KRD20TJ101T KRD20TJ392T KRD20TJ393T KRD20TJ472T KRD20TJ472T KRD20TJ473T...

Page 61: ...3JZT KCQI1H682JZT KCCT1H050CC KCCT1H050CC KCEA1HQ4R7T KCQI1H222JZT KCQI1H222JZT KCEA1AAH101T KCEA1EAHS221T KUP11205Z KMY1A111WA KTB3 10J KTB3 8J K8AYG6260 BRTPTH9M04BC471 KMD1A327 KMY1A111 BVT2SA1694...

Page 62: ...KCEA1VAH101E KCEA1VAH101E KCEA1VAH221E KCEA1VAH221E KCEA1VH102E KCET1HAH222N KEL314P KEL314P KEL314P KJJ4N023Z KJJ4R011Z KRG1ANJ150H KWEI112060PP KWZAA77BN98 KJJ4P016Z KWZAA77JW82 KLT5J020ZE KJP02GA6...

Page 63: ...VTKSD1021YT KVTKSD1021YT KVD1N4003SRT KVD1N4003SRT KVD1N4003SRT KVTKSA916YT KVTKSA916YT KVTKSC2316YT KVTKSC2316YT KVTKSC2316YT KVTKSC2316YT KCBS1E223ZFT KCBS1E223ZFT KCBS1E223ZFT KCBS1E223ZFT KCBS1E22...

Page 64: ...EA1HQ4R7T KCKT1H561KB KCQI1H222JZT KCQI1H222JZT KCQI1H222JZT KUP10985Y KWZAH500ISW63 KSH1A005ZV KPG1A406P KQXAH500IEUR KPB1061Y KPL0905 KQX1A480Z KARTAH500IEUR KUR043TA KPB1A141Z KUR043T KGU1A178 KTS2...

Page 65: ...KPS1A362 KPB1A014Z KRE1A037 KPL6500 K4FC180 K4FC240CL 18 18...

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