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ELECTRIC PART LIST(300Series)     TUNER & FRONT P.C. BOARD

REF NO.

PART NO.

DESCRIPTION

REF NO.

PART NO.

DESCRIPTION

J13200352041

TUNER P.C. BOARD

IB

R 892 J3003102220X 1/8W

CARBON

1KW-J

IB

J13200351041

TUNER P.C. BOARD

BK

R 832 J3003220420X 1/4W

CARBON

22W-J

R 836 J3003470420X 1/4W

CARBON

47W-J

INTEGRATED CIRCUITs

R 851 J3003331420X 1/4W

CARBON

330W-J

IC 801 J2115211000X LA1266

AM/FM IF

R 855 J3003331420X 1/4W

CARBON

330W-J

IB

IC 803 J2115211005X LA3410

FM MPX

R 865 J3003220420X 1/4W

CARBON

22W-J

IC 802 J2115611002X LC72131M

PLL

R 866 J3003331420X 1/4W

CARBON

330W-J

IC 804 J2125004001X BU1923F

RDS DECODER

IB

R 823 J3013101320X 1/5W

CARBON

100W-J

TRANSISTORs

R 891 J3013220320X 1/5W

CARBON

22W-J

IB

Q 801 J2021021001X KTC3192-O

NPN

Q 802 J2021021001X KTC3192-O

NPN

R 801 J3024101120X 1/10W 

CHIP

100W-J

Q 803 J2021021001X KTC3192-O

NPN

R 802 J3024122120X 1/10W 

CHIP

1K2W-J

Q 805 J2021020701X KTC3200-BL

NPN

R 803 J3024222120X 1/10W 

CHIP

2K2W-J

Q 806 J2021200101X KRA101M

PNP

R 804 J3024331120X 1/10W 

CHIP

330W-J

Q 807 J2021200101X KRA101M

PNP

R 805 J3024121120X 1/10W 

CHIP

120W-J

Q 808 J2021200101X KRA101M

PNP

R 806 J3024392120X 1/10W 

CHIP

3K9W-J

Q 809 J2021220601X KRC231M

NPN

R 808 J3024332120X 1/10W 

CHIP

3K3W-J

Q 810 J2021220601X KRC231M

NPN

R 809 J3024331120X 1/10W 

CHIP

330W-J

Q 891 J2021021001X KTC3192-O

NPN

IB

R 810 J3024689120X 1/10W 

CHIP

6K8W-J

R 811 J3024821120X 1/10W 

CHIP

820W-J

FET

R 813 J3024101120X 1/10W 

CHIP

100W-J

Q 804 J2021120203X 2SK246-Y

N-CH

R 814 J3024104120X 1/10W 

CHIP

100KW-J

R 815 J3024104120X 1/10W 

CHIP

100KW-J

DIODEs

R 816 J3024221120X 1/10W 

CHIP

220W-J

D 801 J2221010100X 1SS133

SW.

R 817 J3024103120X 1/10W 

CHIP

10KW-J

D 802 J2221010100X 1SS133

SW.

R 818 J3024331120X 1/10W 

CHIP

330W-J

D 803 J2221010100X 1SS133

SW.

R 819 J3024102120X 1/10W 

CHIP

1KW-J

D 804 J2221010100X 1SS133

SW.

R 820 J3024271120X 1/10W 

CHIP

270W-J

VC 801 J2200630001X SVC321SPA-D2

VARACTOR

R 822 J3024332120X 1/10W 

CHIP

3K3W-J

VC 802 J2200630001X SVC321SPA-D2

VARACTOR

R 824 J3024102120X 1/10W 

CHIP

1KW-J

ZD 802 J2221451534X 0.5W, 5.1V

ZENER

IB

R 825 J3024562120X 1/10W 

CHIP

5K6W-J

ZD 803 J2221451534X 0.5W, 5.1V

ZENER

R 826 J3024223120X 1/10W 

CHIP

22KW-J

ZD 804 J2221447534X 0.5W, 4.7V

ZENER

R 827 J3024104120X 1/10W 

CHIP

100KW-J

R 828 J3024102120X 1/10W 

CHIP

1KW-J

FILTERs

R 829 J3024683120X 1/10W 

CHIP

68KW-J

F 801 J3921200031X SFE10.7MS3-A

C.FILTER

IB

R 830 J3024273120X 1/10W 

CHIP

27KW-J

F 801 J3921200011X SFE10.7MA5-A

C.FILTER

BK

R 833 J3024182120X 1/10W 

CHIP

1K8W-J

F 802 J3921200031X SFE10.7MS3-A

C.FILTER

IB

R 834 J3024562120X 1/10W 

CHIP

5K6W-J

F 802 J3921200011X SFE10.7MA5-A

C.FILTER

BK

R 835 J3024332120X 1/10W 

CHIP

3K3W-J

F 803 J3921200031X SFE10.7MS3-A

C.FILTER

IB

R 837 J3024102120X 1/10W 

CHIP

1KW-J

F 803 J3921200011X SFE10.7MA5-A

C.FILTER

BK

R 838 J3024154120X 1/10W 

CHIP

150KW-J

F 804 J3921200021X BFU450C4N

C.FILTER

R 839 J3024154120X 1/10W 

CHIP

150KW-J

F 805 J3921100012X CF01 450BL

C.FILTER

R 840 J3024154120X 1/10W 

CHIP

150KW-J

F 806 J3912010009X CSB456F11

RESONATOR

R 841 J3024154120X 1/10W 

CHIP

150KW-J

R 842 J3024332120X 1/10W 

CHIP

3K3W-J

BK

COILs

R 842 J3024272120X 1/10W 

CHIP

2K7W-J

IB

L 802 J2613220320X CHOKE COIL

20.8mH-K

IB

R 843 J3024332120X 1/10W 

CHIP

3K3W-J

BK

L 803 J2616227029X AXIAL LAL02

27uH-K

R 843 J3024272120X 1/10W 

CHIP

2K7W-J

IB

L 804 J2616227029X AXIAL LAL02

27uH-K

R 844 J3024101120X 1/10W 

CHIP

100W-J

T 801 J2621000022X M7ZN-K5643A-KR

AM ANT

R 845 J3024101120X 1/10W 

CHIP

100W-J

T 802 J2621000012X 7BR-K111027X2-KR

AM OSC

R 846 J3024332120X 1/10W 

CHIP

3K3W-J

T 803 J2625100012X A71MC-K672713N4-KR

AM IFT

R 847 J3024332120X 1/10W 

CHIP

3K3W-J

T 804 J2625200012X 292BCA-K5713TKG/W

FM DET1

R 848 J3024103120X 1/10W 

CHIP

10KW-J

T 805 J2625200022X 292BCA-K5714X/B

FM DET2

R 849 J3024103120X 1/10W 

CHIP

10KW-J

T 806 J3923210022X 253AGG-K5001-KR

MPX FILTER

R 852 J3024103120X 1/10W 

CHIP

10KW-J

T 807 J3923210022X 253AGG-K5001-KR

MPX FILTER

R 853 J3024561120X 1/10W 

CHIP

560W-J

R 854 J3024561120X 1/10W 

CHIP

560W-J

RESISTORs

R 856 J3024560120X 1/10W 

CHIP

56W-J

R 807 J3003391220X 1/8W

CARBON

390W-J

R 857 J3024473120X 1/10W 

CHIP

47KW-J

R 812 J3003221220X 1/8W

CARBON

220W-J

R 859 J3024561120X 1/10W 

CHIP

560W-J

R 831 J3003102220X 1/8W

CARBON

1KW-J

R 860 J3024103120X 1/10W 

CHIP

10KW-J

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Summary of Contents for AVR 300

Page 1: ...ET 10 ALIGNMENT TEST POINTS 11 CIRCUIT DESCRIPTION 13 BLOCK DIAGRAM 16 BULLETIN HK2000 05 17 BULLETIN HK2000 02 Rev1 18 DISASSEMBLY PROCEDURE 21 UNIT EXPLODED VIEW 22 MECHANICAL PARTS LIST 23 PCB DRAW...

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Page 4: ...ons prior to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electros...

Page 5: ...kage Tester standard equipment item No 21641 RCA Model WT540A or use alternate method as follows Plug the power cord directly Into a 120 volt AC receptacle do not use an Isolation Transformer for this...

Page 6: ...AVR300...

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Page 9: ...Output level at TAPE OUT channel R Minimum 2 FM MUTING LEVEL ADJUSTMENT Turn variable resistor VR801 and stop at position TUNED is not shown not indicated then again turn the variable resistor VR801 t...

Page 10: ...R601 VR602 WA401 WA402 WA501 WA601 WA602 CHANNEL ADJUSTMENT MEASUREMENT OTHERS 10 10 3mV 10 3mV 10 3mV 10 3mV 10 3mV VOLAGE 9 Main Amp DC OFFSET VOLTAGE Adjustment 4 CAUTION should be adjusted again F...

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Page 17: ...obs by pulling them straight off 5 Remove the single nut holding the volume encoder to the front panel 6 Pull the loaded front panel off the chassis cut any plastic cable ties necessary to fully disen...

Page 18: ...top of the DSP PC Board 5 Remove the 33 plated Phillips screws on the left side of the rear backplate see Figure 2 Do not remove any additional screws on the right side If using a power tool use care...

Page 19: ...756 R755 Original parts may be 600W resistors or Capacitors Change both to 33W 1 10W SMD resistors h k part 292 33 2 See location below 11 Replace DSP PC Board back into its 3 receptacle plugs atop th...

Page 20: ...0V RDS STATUS ACTION AVR300 AVR500 TH0001 01000 To TH0001 08402 TH0002 01000 To TH0002 05565 TH0005 01000 To TH0005 01001 TH0006 01000 To TH0006 01001 Volume level changes by itself or when volume kno...

Page 21: ...screwsthat connect with main Assy 1 Remove4 screwson Rearpanel 2 Removethe Rearpanel 3 RemovePCBBrk t and Guide 4 Removethe SUBPCBblock Brk t from Main Assy 1 RemoveMain 2 Removevolume and rotary knob...

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Page 25: ...1 2 3 4 5 6 7 B C D E F G H I J A...

Page 26: ...1 2 3 4 5 6 7 B C D E F G H I J A...

Page 27: ...1 2 3 4 5 6 7 B C D E F G H I J A...

Page 28: ...1 2 3 4 5 6 7 B C D E F G H I J A...

Page 29: ......

Page 30: ...IP IC 717 J2120012002X NJM072M OP AMP R 767 J2631300174X HB 1T2012 601 CHIP IC 718 J2120012002X NJM072M OP AMP R 781 J2631300174X HB 1T2012 601 CHIP IC 719 J2142930006X 74VHCU04MX HEX INVERT R 782 J26...

Page 31: ...024472120X 1 10W CHIP 4K7W J R 820 J3024473120X 1 10W CHIP 47KW J R 748 J3024473120X 1 10W CHIP 47KW J R 827 J3024123120X 1 10W CHIP 12KW J R 749 J3024473120X 1 10W CHIP 47KW J R 828 J3024123120X 1 10...

Page 32: ...610971X ELEC 50V 1uF M C 9 J3515101270X CERA CHIP CH 50V 100pF J C 771 J3471633971X ELEC 50V 3 3uF M C 10 J3515101270X CERA CHIP CH 50V 100pF J C 772 J3471633971X ELEC 50V 3 3uF M C 12 J3515101270X CE...

Page 33: ...3525562170X CERA CHIP B 50V 5600pF K X 702 J3913010045X 5MHz 30pF X TAL C 779 J3515221270X CERA CHIP CH 50V 220pF J C 780 J3515221270X CERA CHIP CH 50V 220pF J C 785 J3525104540X CERA CHIP F 25V 0 1uF...

Page 34: ...024331120X 1 10W CHIP 330W J R 115 J3024474120X 1 10W CHIP 470KW J R 116 J3024474120X 1 10W CHIP 470KW J TRANSISTORs R 117 J3024331120X 1 10W CHIP 330W J Q 110 J2021000201X KTA1266 Y PNP R 118 J302433...

Page 35: ...J3024101120X 1 10W CHIP 100W J R 238 J3024101120X 1 10W CHIP 100W J R 174 J3024101120X 1 10W CHIP 100W J R 239 J3024224120X 1 10W CHIP 220KW J R 175 J3024224120X 1 10W CHIP 220KW J R 240 J3024224120X...

Page 36: ...47KW J R 361 J3024101120X 1 10W CHIP 100W J R 302 J3024473120X 1 10W CHIP 47KW J R 362 J3024224120X 1 10W CHIP 220KW J R 303 J3024102120X 1 10W CHIP 1KW J R 363 J3024224120X 1 10W CHIP 220KW J R 304 J...

Page 37: ...150 J34706479311 ELEC 16V 4 7uF M C 281 J3470147971X ELEC 50V 4 7uF M C 151 J3470647931X ELEC 16V 4 7uF M C 282 J3470647931X ELEC 16V 4 7uF M C 152 J3470647931X ELEC 16V 4 7uF M C 283 J3470647931X EL...

Page 38: ...J3515471170X CERA CHIP CH 50V 470pF J WAFERs C 186 J3515471170X CERA CHIP CH 50V 470pF J HU 112 J4423340760X JE605 07 7P 2 5mm C 187 J3515471170X CERA CHIP CH 50V 470pF J HU 113 J4423340960X JE605 09...

Page 39: ...J2021020501X KTC3206 Y NPN DIODEs Q 420 J2021020501X KTC3206 Y NPN D 401 J2221010100X 1SS133 SW Q 421 J2021000101X KTA1024 Y PNP D 402 J2221010100X 1SS133 SW Q 422 J2021000101X KTA1024 Y PNP D 403 J22...

Page 40: ...J3003472220X 1 8W 4K7W J R 509 J3003333420X 1 4W 33KW J R 454 J3003472220X 1 8W 4K7W J R 510 J3003202420X 1 4W 2KW J R 455 J3003562220X 1 8W 5K6W J R 519 J3003153420X 1 4W 15KW J R 456 J3003562220X 1...

Page 41: ...428 J3470122041X ELEC 25V 22uF M R 521 J3063151421X 1 4W FUSIBLE 150W J C 481 J3420482266X ELEC 63V 8200uF M R 522 J3063151421X 1 4W FUSIBLE 150W J C 482 J3420482266X ELEC 63V 8200uF M R 529 J3063101...

Page 42: ...X CERA AX B 50V 220pF K IB FU481 J5502220320X 2A 125V 51S FUSE BK C 595 J3524221170X CERA AX B 50V 220pF K IB FU481 J97100517001 T2L 250V 15mmx4mm LABEL FUSE IB C 596 J3524104540X CERA AX F 25V 0 1uF...

Page 43: ...0 Y NPN R 654 J3003472220X 1 8W CARBON 4K7W J Q 626 J2002520101X KTC4370 Y NPN R 655 J3003562220X 1 8W CARBON 5K6W J Q 627 J2021020701X KTC3200 BL NPN R 656 J3003562220X 1 8W CARBON 5K6W J Q 628 J2021...

Page 44: ...421X 1 4W FUSIBLE 2R2W J C 694 J3640103260X MET POLY RA 400V 0 01uF J R 666 J3063229421X 1 4W FUSIBLE 2R2W J C 695 J3640103260X MET POLY RA 400V 0 01uF J R 667 J3063229421X 1 4W FUSIBLE 2R2W J R 668 J...

Page 45: ...SCREW R 982 J3003222420X 1 4W CARBON 2K2W J J13200352023 VIDEO P C BOARD IB R 987 J3003561420X 1 4W CARBON 560W J J13200351023 VIDEO P C BOARD BK R 988 J3003109420X 1 4W CARBON 1W J R 989 J3003109420...

Page 46: ...W J RL 351 J5513300002X P 12 MEISEI 12V RELAY R 379 J3024272120X 1 10W CHIP 2K7W J RL 352 J5513300002X P 12 MEISEI 12V RELAY R 380 J3024222120X 1 10W CHIP 2K2W J XT 51 J3913010065X 17 734475MHz 30pF X...

Page 47: ...312 J3470147971X ELEC 50V 4 7uF M C 313 J3470147121X ELEC 10V 470uF M C 314 J3470147121X ELEC 10V 470uF M C 315 J3470110031X ELEC 16V 10uF M C 316 J3470110031X ELEC 16V 10uF M C 318 J3470147041X ELEC...

Page 48: ...221451534X 0 5W 5 1V ZENER IB R 825 J3024562120X 1 10W CHIP 5K6W J ZD 803 J2221451534X 0 5W 5 1V ZENER R 826 J3024223120X 1 10W CHIP 22KW J ZD 804 J2221447534X 0 5W 4 7V ZENER R 827 J3024104120X 1 10W...

Page 49: ...10031X ELEC 16V 10uF M BK X 801 J3913010015X 7 2MHz 20pF X TAL C 840 J3470168971X ELEC 50V 6 8uF M IB X 802 J3913010025X 4 332MHz 20pF X TAL IB C 847 J3470147031X ELEC 16V 47uF M IB C 849 J3470122971X...

Page 50: ...W J OPT 6 J2221010100X 1SS133 SW IB R 954 J3024473120X 1 10W CHIP 47KW J R 956 J3024473120X 1 10W CHIP 47KW J BEADs R 957 J3024101120X 1 10W CHIP 100W J R 982 J2631200011X HF70BTL3 5 9R AXIAL BEAD R 9...

Page 51: ...500500002 SKHV10910A 2P TACT SW C 980 J3524104540X CERA AX F 25V 0 1uF Z SW 928 J46500500002 SKHV10910A 2P TACT SW SW 929 J46500500002 SKHV10910A 2P TACT SW C 947 J3515470270X CERA CHIP CH 50V 47pF J...

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Page 79: ...c1 I1 J1 VMAX g1 PRESET a1 h1 i1 m1 f1 b1 n1 G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 THEA TER HALL2 HALL1 3 STEREO PL O LOGIC DIGIT AL DISPLA Y NIGHT MULTI PCM SLEEP MUTE BY P ASS DSP ALAL OG O...

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