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16

PMA-2000

IV

R

Ref. No.

Part No.

Part Name

Remarks

Ref. No.

Part No.

Part Name

Remarks

1U-3130H INPUT UNIT ASS'Y

SEMICONDUCTORS GROUP

IC701

263 0322 004 IC BA4558

IC901

262 2581 002 IC TMP87CC46N-4C08

IC902

263 0476 002 IC LB1639

IC903

263 0648 005 IC MC7806CT

TR301

274 0151 903 Transistor 2SD2004(P)T105

TR302

275 0042 905 Transistor 2SK373(Y)TPE2

TR601-606 273 0303 910 Transistor 2SC1740S(S)-T

TR607

271 0192 905 Transistor 2SA933S(S)TP

TR608

273 0303 910 Transistor 2SC1740S(S)-T

TR611

272 0107 906 Transistor 2SB1328(P)T105

TR612

269 0112 908 Transistor DTC144WS (47K-22K)T

TR613

269 0020 906 Transistor DTC114ES(10K-10K)T

TR614

273 0303 910 Transistor 2SC1740S(S)-T

TR615

274 0151 903 Transistor 2SD2004(P)T105

TR618,619 273 0303 910 Transistor 2SC1740S(S)-T

TR620

269 0018 905 Transistor DTC143ES(4.7K-4.7K)T

TR701-704 275 0038 045 Transistor 2SK369 (BL)/(GR)-C

TR901

269 0020 906 Transistor DTC114ES(10K-10K)T

TR902

269 0046 906 Transistor DTA114ES(10K-10K)T

TR903

269 0020 906 Transistor DTC114ES(10K-10K)T

TR904

273 0303 910 Transistor 2SC1740S(S)-T

TR907

273 0303 910 Transistor 2SC1740S(S)-T

TR908

269 0020 906 Transistor DTC114ES(10K-10K)T

TR909,910 269 0046 906 Transistor DTA114ES(10K-10K)T

TR911-917 269 0160 905 Transistor DTC143ZSATP

TR921,922 269 0046 906 Transistor DTA114ES (10K-10K)T

D301-307

276 0432 903 Diode 1SS270A TE

D601,602

276 0713 004 Diode V31DQ06

D603,604

276 0715 002 Diode 11EQS06

D606,607

276 0432 903 Diode 1SS270A TE

D701,702

276 0432 903 Diode 1SS270A TE

D801

276 0706 008 Diode FCH20A15

D802

276 0707 007 Diode FRH20A15

D901,902

276 0704 903 Diode FRH20A15

D903,904

276 0432 903 Diode 1SS270A TE

D908-922

276 0432 903 Diode 1SS270A TE

ZD301

276 0473 904 Zener diode HZS12A-1TD

ZD601

276 0635 904 Zener diodeMTZJ7.5CT77

ZD602

276 0644 911 Zener diode MTZJ7.5A T77

ZD603

276 0645 907 Zener diode MTZJ18A T77

ZD604

276 0460 904 Zener diode HZS5C-1TD

ZD605

276 0473 904 Zener diodeÞ HZS12A-1TD

ZD902

276 0634 905 Zener diodeMTZJ3.3AT77

ZD903

276 0644 911 Zener diodeMTZJ7.5A T77

LD901-907 393 9557 906 LED SLR-56VCTE7

SC601

279 0038 908 Thyristor SF0R3G42

RESISTORS GROUP

R301-310

241 2428 948 Carbon film 330 kohm 1/4W

RD14B2E334JT(PSNB)

R313,314

241 2428 948 Carbon film 330 kohm 1/4W

RD14B2E334JT(PSNB)

R607,608

241 2426 924 Carbon film 39 kohm 1/4W

RD14B2E393JT(PSNB)

R614

241 2424 984 Carbon film 10 kohm 1/4W

RD14B2E103JT(PSNB)

R623-626

244 2052 960 Metal oxide 220 ohm 1W(NB) RS14B3A221JNBST(S)

R627

241 2423 927 Carbon film 2.2 kohm 1/4W

RD14B2E222JT(PSNB)

R705,706

241 2420 904 Carbon film 100 ohm 1/4W

RD14B2E101JT(PSNB)

R707,708

241 2426 940 Carbon film 47 kohm 1/4W

RD14B2E473JT(PSNB)

R709,710

241 2417 962 Carbon film 10 ohm 1/4W

RD14B2E100JT(PSNB)

R711-714

241 2423 956 Carbon film 3 kohm 1/4W

RD14B2E302JT(PSNB)

R715,716

241 2420 975 Carbon film 200 ohm 1/4W

RD14B2E201JT(PSNB)

R717,718

241 2423 914 Carbon film 2 kohm 1/4W

RD14B2E202JT(PSNB)

R719,720

241 2419 986 Carbon film 82 ohm 1/4W

RD14B2E820JT(PSNB)

R721,722

241 2422 928 Carbon film 820 ohm 1/4W

RD14B2E821JT(PSNB)

R723,724

241 2327 913 Carbon film 2.2 Mohm 1/4W

RD14B2E225JT

R725,726

241 2426 940 Carbon film 47 kohm 1/4W

RD14B2E473JT(PSNB)

R727,728

241 2423 985 Carbon film 3.9 kohm 1/4W

RD14B2E392JT(PSNB)

R729,730

241 2418 945 Carbon film 22 ohm 1/4W

RD14B2E220JT(PSNB)

R731,732

241 2420 988 Carbon film 220 ohm 1/4W

RD14B2E221JT(PSNB)

R733,734

241 2421 961 Carbon film 470 ohm 1/4W

RD14B2E471JT(PSNB)

R735,736

241 2429 918 Carbon film 620 kohm 1/4W

RD14B2E624JT(PSNB)

R737,738

241 2417 920 Carbon film 6.8 ohm 1/4W

RD14B2E6R8JT(PSNB)

R739,740

241 2313 985 Fusible resistor 4.7 ohm 1/4W RD14B2E4R7JFRST

R901

241 2387 940 Carbon film 4.7 ohm 1/4W(NB) RD14B2E4R7JNBST

R996-998

241 2417 962 Carbon film 10 ohm 1/4W

RD14B2E100JT(PSNB)

JV124

244 2050 904 Metal oxide 22 ohm 1W

G1C,G1H

JV124

244 2052 928 Metal oxide 47 ohm 1W

G2A

CAPACITORS GROUP

C311

254 4368 934 Electrolytic 100uF/25V

CE04W1E101MT(ASF)

C312

254 4558 702 Electrolytic 100uF/50V

CE04W1H101MC(RFS)

C313-317

254 4256 949 Electrolytic 100uF/25V

CE04W1E101MT (SME)

C319

254 4557 952 Electrolytic 47uF/50V

CE04W1H470MT(RFS)

C320

255 4235 934 Polypropylene film 0.01uF/100V CQ93P2A103JT(NH)

Содержание AVR-1602/682

Страница 1: ...er SERVICE MANUAL MODEL PMA 2000IVR INTEGRATED STEREO AMPLIFIER Some illustrations using in this service manual are slightly different from the actual set 16 11 YUSHIMA 3 CHOME BUNKYOU KU TOKYO 113 00...

Страница 2: ...PE 1 CD R TAPE 2 MD 108 dB Tone Control Adjustable Range BASS 100 Hz 8 dB TREBLE 10 kHz 8 dB OTHERS Power Supply AC 230 V 50 Hz Asia AC220 V 50 Hz China AC Outlets Switched 2 100 W Total Except for Ch...

Страница 3: ...ing Top Cover Remove 14 screws 1 4 screws 2 and detach the Top Cover in the arrow direction Top Cover Front Panel 1 Remove 8 screws 3 2 Pull out the knob 4 and remove the nut then detach the panel in...

Страница 4: ...rews 8 2 Detach the Rear Panel in the arrow direction Heat Sink Ass y Heat Sink Ass y Remove 2 screws 9 and detach the Heat Sink Ass y in the arrrow direction Rear Panel Bottom Plate Remove 24 screws...

Страница 5: ...ent 1 Remove top cover And then connect DC Voltmeter to test points of 1U 3432 1 Lch and 1U 3432 2 Rch Power Amp Printing Wiring Board 2 Connect power cord to AC wall outlet and turn POWER switch ON W...

Страница 6: ...N DIRECT MAIN VOLUME POWER AMP DIRECT FLAT AMP TONE POWER AMP PROTECTOR SPEAKER A MAIN SPEAKER B BI WIRING HEAD PHONE POWER AMP POWER AMP POWER GND VOLTAGE REGULATOR REC OUT SELECTOR OFF ON EQUALIZER...

Страница 7: ...0 P17 P10 P77 P70 P65 AIN5 P60 AIN0 TMP87CC46N 4C08 IC901 Terminal Function Function I O Pin No Port Name Type 1 P77 O C AC POWER RELAY DRIVE 2 P76 O C 3 P75 SO O C 4 P74 SI O C 5 P73 SCK O C 6 P72 O...

Страница 8: ...TC143ES DTC143ZS DTC144WS FRONT VIEW B C E FRONT VIEW B C E FRONT VIEW B C E DTC143ES DTC144WS 47kohm 22kohm R1 R2 R1 R2 E C B LB1639 IC902 1 2 3 4 5 7 8 6 VCC N C VOUT2 VIN1 GND VCONT VOUT1 VIN2 4 6...

Страница 9: ...VC Red TOP VIEW 2SJ78 2SK215 FRONT VIEW G S D 2SK373 Y FRONT VIEW S G D 2SK184C GR BL 2SK369 BL GR C FRONT VIEW D G S 2SK2967 FRONT VIEW G D S DIODES LED included FCH20A15 FRONT VIEW A K A FRH20A15 FR...

Страница 10: ...1 5 1 1 8 1 8 5 1 5 1 5 1 5 1 2 1 2 1 3 1 10 1 4 5 8 1 5 1 6 1 8 1 1 6 10 1 3 1 10 1 4 1 5 COMPONENT SIDE 8 7 6 5 4 3 2 1 A B C D E 10 1U 3432 POWER AMP P W B UNIT Ass y PMA 2000IVR PRINTED WIRING BOA...

Страница 11: ...1 1 1 3 10 6 1 4 5 8 1 1 3 1 11 10 1 8 9 16 1 3 1 5 1 4 1 5 1 6 1 5 1 3 1 3 1 3 1 10 1 11 1 4 5 8 1 5 1 21 22 42 COMPONENT SIDE 8 7 6 5 4 3 2 1 A B C D E PMA 2000IVR 11 1U 3130 INPUT P W B UNIT Ass y...

Страница 12: ...1 5 1 5 1 10 1 3 1 3 COMPONENT SIDE 8 7 6 5 4 3 2 1 A B C D E 12 1U 3433 FLAT AMP P W B UNIT Ass y PMA 2000IVR...

Страница 13: ...ot always in stock and possibly to take a long period of time for supplying or in some case supplying of part may be refused l When ordering of part clearly indicate 1 and I i to avoid mis supplying l...

Страница 14: ...W NB RS14B3A153JNBS RSFSV R533 534 241 2424 926 Carbon film 5 6 kohm 1 4W RD14B2E562JT PSNB R535 536 241 2422 944 Carbon film 1 kohm 1 4W RD14B2E102JT PSNB R537 540 241 2371 930 Fusible resistor 160 o...

Страница 15: ...993 Polypropylene film 47pF 100V CQ93P2A470JT NH2 C509 510 255 4242 901 Polypropylene film 15pF 100V CQ93P2A150JT NH C517 518 255 4252 975 Polypropylene film 270pF 100V CQ93P2A271JT NH2 C519 520 255...

Страница 16: ...903 276 0644 911 Zener diodeMTZJ7 5A T77 LD901 907 393 9557 906 LED SLR 56VCTE7 SC601 279 0038 908 Thyristor SF0R3G42 RESISTORS GROUP R301 310 241 2428 948 Carbon film 330 kohm 1 4W RD14B2E334JT PSNB...

Страница 17: ...254 4368 934 Electrolytic 100uF 25V CE04W1E101MT ASF C906 255 4235 934 Polypropylene film 0 01uF 100V CQ93P2A103JT NH C907 254 4406 702 Electrolytic 3300uF 16V CE04W1C332MC SMG C908 255 4235 934 Poly...

Страница 18: ...2376 964 Carbon film 47 ohm 1 4W NB RD14B2E470JNBST R449 450 241 2428 980 Carbon film 470 kohm 1 4W RD14B2E474JT PSNB R451 454 244 2058 032 Metal oxide 47 ohm 1W NB RS14B3A470JNBS RSFSV R457 458 241...

Страница 19: ...102 71 74 77 102 74 77 74 31 31 28 55 52 101 76 101 71 113 113 101 31 84 97 94 117 116 85 23 48 40 86 86 90 46 89 85 48 23 73 113 101 101 109 101 101 109 8 7 6 5 4 3 2 1 A B C D E EXPLODED VIEW 19 Par...

Страница 20: ...204 8530 006 4P Pin jack JK301 304 4 21 204 8531 005 2P Pin jack C GND JK305 1 22 411 1341 515 Front chassis 1 23 445 0048 016 Cord holder L50 1 24 411 1346 248 Trans chassis 1 25 462 0089 054 Bush 1...

Страница 21: ...07 208 206 203 204 205 209 209 210 211 212 212 201 202 207 511 3893 002 Instruction manual 1 511 3917 001 Instruction manual KEU 1 208 515 0921 005 S S list EX 1 209 503 1221 109 Cushion ass y 1 210 5...

Страница 22: ...12V P ON OFF 1 2 3 4 5 6 SP RELAY ASO POSISTOR GND R OUT GND H P L GND H P R SP MUTE GND 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 CW101 10P EH 5P EH CX054 CW055 CY031 CW056 CX103 CX057 5P EH CY057 C...

Страница 23: ...E WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer m...

Страница 24: ...T PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure...

Страница 25: ...12 7V 9 5V 11 5V SCHEMATIC DIAGRAMS 1 3 1 2 3 4 5...

Страница 26: ...9 5V 9 4V 8 8V 11 5V 6 7 8 9 10 11 A B C D E F PMA 2000IVR...

Страница 27: ...12 7V 11 5V...

Страница 28: ...rts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you make either 1 a leak...

Страница 29: ...R NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you m...

Страница 30: ...WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you make eith...

Страница 31: ...SCHEMATIC DIAGRAMS 2 3 1 2 3 4 5...

Страница 32: ...11V 11V 6 7 8 9 10 11 A B C D E B LINE PMA 2000IVR...

Страница 33: ......

Страница 34: ...rts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the customer make sure you make either 1 a leak...

Страница 35: ...CT TO CHANGE WITHOUT PRIOR NOTICE WARNING Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacture CAUTION Before returning the unit to the...

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