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19

DRA-395

PARTS LIST OF P.W.B. UNIT

MAIN P.W.B. UNIT ASS'Y

Ref. No.

Part No.

Part Name

Remarks

Ref. No.

Part No.

Part Name

Remarks

SEMICONDUCTORS GROUP

IC101

963 0057 903 IC  KIA7815AP

J126781500060

IC102

963 0044 806 IC  NJM7915FA

J126791500010

IC103

960 0057 709 IC  KIA7805AP

J126780500360

IC104

960 0196 001 IC  NJM7805FA

J126780500130

IC105

960 0195 808 IC  ICP-N15

J120001500030

IC300-302

960 0179 701 IC  NJM2068DD

J121206800000

IC303

963 0071 400 IC  TC9274N-008

J080927400010

Q101,102

960 0196 603 Transistor  KTC2874B

J502287400010

Q103-106

960 0196 205 Transistor  KSA992Y

J5000992F0050

Q107,108

960 0196 506 Transistor  KSC1845F

J5021845F0000

Q115,116

960 0196 506 Transistor  KSC1845F

J5021845F0000

Q117-119

963 0022 006 Transistor  DTC114YS

J6020114Y0050

Q120

960 0196 302 Transistor  KTA1268BL

J5001268B0050

Q121

960 0196 700 Transistor  KTC3200BL

J5023200B0050

Q122

960 0189 005 Transistor  KSA916Y

J5000916Y0050

Q123

960 0005 105 Transistor  KTA1266Y

J5001266Y0050

Q124

960 0005 202 Transistor  KTC3198Y

J5023198Y0000

Q125

960 0196 302 Transistor  KTA1268BL

J5001268B0050

Q126,127

960 0005 202 Transistor  KTC3198Y

J5023198Y0000

Q128

960 0196 302 Transistor  KTA1268BL

J5001268B0050

Q129,130

960 0005 202 Transistor  KTC3198Y

J5023198Y0000

Q131,132

960 0196 302 Transistor  KTA1268BL

J5001268B0050

Q133,134

960 0196 409 Transistor  2SC1740SR

J5021740S0010

Q136

963 0022 006 Transistor  DTC114YS

J6020114Y0050

D101-113

963 0020 309 Diode  1SS133

K000013300520

D114-119

963 0058 407 Diode  1N4007

K000400700520

D120,121

963 0020 309 Diode  1SS133

K000013300520

D122-125

963 0058 407 Diode  1N4007

K000400700520

D126-129

963 0020 309 Diode  1SS133

K000013300520

D130,131

963 0058 407 Diode  1N4007

K000400700520

D132-135

963 0020 309 Diode  1SS133

K000013300520

DB101,102 960 0197 107 Diode  KBPC604

K047604000020

DZ101,102 963 0046 202 Zener diode  MTZJ18B

K06018R044520

DZ103,104 963 0047 405 Zener diode  MTZJ7.5B

K06007R544520

DZ105

963 0058 708 Zener diode  MTZJ20B

K06020R044520

DZ106

960 0095 500 Zener diode  MTZJ5.1B

K06005R144520

DZ107-110 963 0047 502 Zener diode  MTZJ3.3B

K06003R344520

RESISTORS GROUP

R117,118

960 9004 301 Metal film 47ohm 1/4W (NB)

C060047063050

R127-130

244 2052 957 Metal film 5.6kohm 1W (NB)

C060056265070

R135,136

963 9003 068 Metal film 4.7ohm 1/4W (NB) C0604R7063050

R137-140

244 2043 982 Metal film 0.22ohm 1W (NB)

C060R22065070

R141,142

963 9003 068 Metal film 4.7ohm 1/4W (NB) C0604R7063050

R143-146

244 2043 982 Metal film 0.22ohm 1W (NB)

C060R22065070

R153-156

244 2043 937 Metal oxide 10ohm 1W (NB)

C041010065060

R162-164

244 2055 996 Metal film 1.2kohm 1W (NB)

C060012265050

R165

244 2043 937 Metal oxide 10ohm 1W (NB)

C041010065060

R166

244 2043 982 Metal film 0.22ohm 1W (NB)

C060R22065050

R173

963 9003 068 Metal film 4.7ohm 1/4W (NB) C0604R7063050

R190,191

963 0045 203 Winding 0.1ohm 5W

C144R10069110

R195-197

244 2043 982 Metal film 0.22ohm 1W (NB)

C060R22065050

R201

244 2043 982 Metal film 0.22ohm 1W (NB)

C060R22065050

R208

963 9005 105 Carbon film 68ohm 1/4W

C000068063520

R209

963 0043 108 Metal film 2.2Mohm 1/2W

C060022574000

VR101,102 960 0091 601 Semi fixed resistor 1kohm

C544102015130

CAPACITORS GROUP

C101,102

Electrolytic 22uF/50V

D040220087060

C103,104

Electrolytic 10uF/50V

D040100087070

C105,106

963 9005 118 Ceramic 100pF/50V

D004101067060

C107,108

963 9003 165 Ceramic 220pF/500V

D009092212500

C109,110

Electrolytic 47uF/25V

D040470084070

C111,112

963 9005 121 Ceramic 33pF/500V

D00033006D050

C115,116

963 9005 134 Ceramic 1200pF/50V

D004122287050

C117,118

Electrolytic 47uF/50V

D040470087060

C119,120

963 9003 084 Ceramic 100pF/500V

D00410106D050

C121,122

Electrolytic 10uF/50V

D040100087070

C123,124

963 9003 084 Ceramic 100pF/500V

D00410106D050

C125,126

963 9004 517 Ceramic 0.022uF/50V

D004223597050

C127-130

963 9003 097 Mylar film 0.1uF/250V

D02010407H080

C135

963 9004 504 Ceramic 0.01uF/50V

D004103097060

C136

Electrolytic 2.2uF/50V

D0402R2087100

C137

963 9004 504 Ceramic 0.01uF/50V

D004103097060

C138,139

Electrolytic 1uF/50V

D040010087080

C140

963 9005 147 Ceramic 0.1uF/25V

D004104594050

C141

Electrolytic 220uF/6.3V

D040221081230

C142

963 9005 147 Ceramic 0.1uF/25V

D004104594050

C143

Electrolytic 220uF/6.3V

D040221081230

C144,145

963 9005 260 Electrolytic 8200uF/63V

D040822088030

C146-150

963 9003 097 Mylar film 0.1uF/250V

D02010407H080

C151

Electrolytic 1uF/50V

D040010087080

C152

963 9005 163 Electrolytic 1000uF/50V

D040102087080

C153-155

963 0021 900 Mylar film 0.047uF/100V

D02047306C060

C156

960 9007 201 Electrolytic 3300uF/35V

D040332085010

C157

963 9003 123 Electrolytic 1000uF/35V

D040102085040

C158-161

Electrolytic 10uF/50V

D040100087070

C162

Electrolytic 4.7uF/50V

D0404R7087100

C164

963 9003 136 Electrolytic 1000uF/25V

D040102084060

C167,168

Electrolytic 1uF/50V

D040010087080

C169

963 9005 176 Ceramic  4700pF/250V (AC)

D008472089010

C170

963 9005 299 Electrolytic 100uF/100V

D04010108C200

C171,172

963 0021 900 Mylar film 0.047uF/100V

D02047306C060

C173

963 9005 286 Electrolytic 3300uF/16V

D040332083100

C174

Electrolytic 10uF/50V

D040100087070

C176

963 0021 900 Mylar film 0.047uF/100V

D02047306C060

Summary of Contents for DRA-395

Page 1: ...LIST OF EXPLODED VIEW 26 PACKING VIEW 27 TABLE OF CONTENTS Some illustrations using in this service manual are slightly different from the actual set PARTS LIST OF PACKING ACCESSORIES 27 WIRING DIAGR...

Page 2: ...1 4 V 14 2dBf 18 V 50dB quieting sensitivity MONO 2 8 V 20 2dBf STEREO 23 V 38 5dBf S N ratio MONO 80dB IHF A weighted STEREO 75dB IHF A weighted Total harmonic distortion MONO 0 15 1kHz STEREO 0 3 1k...

Page 3: ...rews 2 detach the Top Cover in the arrow direction Top Cover Front Panel 1 Remove 4 screws 3 and 2 screws 4 2 Detach the Front Panel in the arrow direction 2 1 1 3 Rear Panel 1 Remove cord bushing 5 f...

Page 4: ...on Meter Output Terminal L T403 Minimum Distortion 3 Repeat Steps 1 and 2 4 Signal Level 98 1MHz 98 0MHz FM SSG 98 1MHz 20dB OFF Antenna Terminal Light TUNED on FL Display VR402 ADJUSTMENT Tuner Secti...

Page 5: ...emove top cover and set VR101 VR102 on Amp Unit at full counterclockwise position 2 Connect DC Voltmeter to test points Lch TP101 Rch TP102 3 Connect power cord to AC Line and turn power switch ON 4 P...

Page 6: ...8 7 6 5 4 3 2 1 A B C D E DRA 395 6 BLOCK DIAGRAM...

Page 7: ...POWER AMP MAIN VOL INPUT BUFFER AMP ATT 1 1 1 1 MAIN MULTI ROOM CD IN 18dB VOL 00 15 5dB 35 5dB 16 2dB 27dB SPK OUT 2 83V 1W 8ohms H P OUT 47mV 1W 8ohms MULTI ROOM OUT 1 2V 200mV 200mV SPK OUT H P OUT...

Page 8: ...input 3 34 STEP OPTION I Area select 35 SET OPTION I Model select 36 SPEAKER A LED 1 O SPEAKER A LED indicator control 37 A VSS I A D converter GND 38 RESET I Low level active system reset 39 EXTAL I...

Page 9: ...o Rc Rc Rb 2 3 4 DECODER MUTING CONTROL FM AM CHANGE OVER Vcc ON MUTING MUTING OUTPUT STEREO SWITCH TRIGGER LAMP DRIVER Rb 10 11 LC72131M IC401 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 XI N...

Page 10: ...Vcc FRONT VIEW A OUTPUT A INPUT A INPUT V B OUTPUT V B INPUT B INPUT 1 2 3 4 5 7 8 6 NJM2068DD IC300 302 605 610 8 7 5 6 4 3 2 1 ABLC Head Amp Limiter Amp I N C1 C2 GNDfo NC OUT Vcc CXA1511M IC502 8...

Page 11: ...MTZJ7 5A MTZJ7 5B MTZJ18B MTZJ20B 1N4007 1SS133 B C E R1 R2 B C E R1 R2 2SB1560 2SD2390 FRONT VIEW E C B DTA114ES DTA144ES DTC114ES DTC114YS DTC144ES FRONT VIEW B C E DTA series DTC series DTA114EK DT...

Page 12: ...DBS TV 1 VDP TAPE DVD MD AUX DVD MD V AUX TUNER 2 3 CD 1 PHONO VCR REC MULTI STEREO AUTO TUNED RDS CH S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S1 S2 S3 S4 S5 S6 S7 S9 S10 S11 S12 S1 S2 S3 S4 S5 S6 S7 S8...

Page 13: ...1 3 1 3 1 3 1 10 1 11 8 7 6 5 4 3 2 1 A B C D E DRA 395 13 MAIN P W B UNIT Ass y COMPONENT SIDE PRINTED WIRING BOARDS...

Page 14: ...1 1 1 6 11 13 1 10 1 1 11 2 22 23 1 11 1 23 2 22 1 1 11 3 8 7 6 5 4 3 2 1 A B C D E DRA 395 14 COMPONENT SIDE FRONT P W B UNIT Ass y...

Page 15: ...1 8 10 9 22 42 21 1 11 20 10 1 13 24 12 1 8 7 6 5 4 3 2 1 A B C D E DRA 395 15 FOIL SIDE...

Page 16: ...1 1 10 13 1 11 8 7 6 5 4 3 2 1 A B C D E DRA 395 16 TUNER P W B UNIT Ass y COMPONENT SIDE...

Page 17: ...8 7 6 5 4 3 2 1 A B C D E DRA 395 17 FOIL SIDE...

Page 18: ...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 O...

Page 19: ...m 0 22ohm 1W NB C060R22065070 R153 156 244 2043 937 Metal oxide 10ohm 1W NB C041010065060 R162 164 244 2055 996 Metal film 1 2kohm 1W NB C060012265050 R165 244 2043 937 Metal oxide 10ohm 1W NB C041010...

Page 20: ...5 2P connector base L108202000220 1 CP102 960 0123 304 2P connector base L104353280200 1 CP103 963 0081 403 4P connector base L104353280400 1 CP104 960 0128 804 6P connector base L102526700600 1 CP107...

Page 21: ...ip 56kohm 1 16W C20005636M160 R982 963 9004 397 Carbon chip 56kohm 1 16W C20005636M160 R985 987 963 9004 397 Carbon chip 56kohm 1 16W C20005636M160 R990 991 963 9004 397 Carbon chip 56kohm 1 16W C2000...

Page 22: ...RS GROUP IC401 963 0043 700 IC LC72131 J120721310030 IC402 963 0043 904 IC LA1266 J124126600010 IC403 963 0044 000 IC LA3401 J124340100010 IC501 960 0175 200 IC BA7625 J171762500000 IC502 960 0174 104...

Page 23: ...No Part Name Remarks R428 963 9004 847 Carbon chip 3 3kohm 1 16W C20003326M160 R429 963 9004 850 Carbon chip 82ohm 1 16W C20008206M160 R430 963 9003 807 Metal film 100ohm 1 4W NB C060010163050 R431 9...

Page 24: ...3 0086 709 11P connector base L101100031110 2 CN608 963 0085 409 10P connector base L101100031010 1 CN609 963 0086 709 11P connector base L101100031110 1 CN902 963 0049 908 3P connector base L10122003...

Page 25: ...8 7 6 5 4 3 2 1 A B C D E DRA 395 25 EXPLODED VIEW...

Page 26: ...301 Heat sink bracket F 4010210396000 1 25 963 0044 107 Transistor 2SB1560Y Q113 114 2 J5011560Y0000 26 963 0044 204 Transistor 2SD2390Y Q111 112 2 J5032390Y0000 27 963 0058 106 Transistor 2SD947F Q1...

Page 27: ...E605010010000 1 5 963 0052 704 FM antenna adapter L109000180010 1 6 963 0081 908 Remote control unit RC 894 8300894000010 1 8 963 0045 106 Poly bag 6330000240000 1 9 963 0193 101 Cushion L R 62302101...

Page 28: ...8 7 6 5 4 3 2 1 A B C D E DRA 395 28 WIRING DIAGRAM...

Page 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...

Page 30: ...OUT 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 su...

Page 31: ...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...

Page 32: ...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...

Page 33: ...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...

Page 34: ...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...

Page 35: ...OR 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...

Page 36: ...HOUT 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 s...

Page 37: ...OR 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...

Page 38: ...OR 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...

Page 39: ...OR 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...

Page 40: ...OR 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...

Page 41: ...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...

Page 42: ...OUT 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 su...

Page 43: ...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...

Page 44: ...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...

Page 45: ...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...

Page 46: ...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...

Page 47: ...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...

Page 48: ...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 cu...

Page 49: ...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...

Page 50: ...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...

Page 51: ...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...

Page 52: ...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...

Page 53: ...HANGE 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 custom...

Page 54: ...ECT 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 th...

Page 55: ...HANGE 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 custom...

Page 56: ...HANGE 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 custom...

Page 57: ...HANGE 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 custom...

Page 58: ...HANGE 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 custom...

Page 59: ...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 y...

Page 60: ...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 mak...

Page 61: ...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 y...

Page 62: ...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 y...

Page 63: ...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 y...

Page 64: ...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 y...

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