Onkyo T-405TX Service Manual Download Page 9

MAIN CIUCUIT PC BOARD(NARF-6130-4C/4D)

CIRCUIT NO.

PART NO.

DESCRIPTION

CIRCUIT NO.

PART NO.

DESCRIPTION

Resistors

Front end

R902,R903

453530104

1

TU001 

240102

FE417-G02

R904 

453530474

ICs

R905 

443524704

Q103 

22241151

LA1837

R906 

443621024

Q701 

22241076

LM7001J

Sockets

Q901 

222780125

78M12HF

JL701B

25051094

NSCT-10P881

Q902 

222780565JRC NJM78M56FA

JL702B

25051089

NSCT-5P876

Transistors

JL901B

25050269

NSCT-5P97

Q101,Q102

2211723

2SC1923-O

P902 

25051637

NSCT-2P1424 <P>

Q105,Q106

2212794 or

2SD1468-R or

P902 

25051990

NSCT-2P1777 <D>

2215024

2SD1468S-R

Plugs

Q107,Q704

2213510 or

DTA114ES or

TP101 

25055038

NPLG-2P29

2215770

KRA102M

P901A

25055675

NPLG-2P631

Q108,Q703 

2213284

2SC1740S-R

Terminals

Q702 

2212445

2SK365-GR

P102 

25060231

NTM-1PD153

Q903,Q904

2213284

2SC1740S-R

P103 

25045333

NPJ-2PDBL185

Diodes

P701 

25045330

NPJ-2PDBL184

D101,D102

223205 or

1SS270A or

Fuse holders

D701,D908

223163

1SS133

F901A

25050065

!

YSH403T <P>

D104 

224470913

MTZJ9.1C

Heat sink

D901-D905

22380035 or

GP104003E or

Q901A

27160209

RAD-67

22380046

AM01Z

Self tapping screw

D906 

224472704

MTZJ27D

Q901B

838430107

3TTB+10S(BC)

D907 

224470623

MTZJ6.2C

D909,D910

223205 or

1SS270A or

DISPLAY CIRCUIT PC BOARD(NADIS-6131-4C/4D)

223163

1SS133

CIRCUIT NO.

PART NO.

DESCRIPTION

D911 

224471203

MTZJ12C

FL tube

Coils

Q752 

212141

10BT-167GK

L103,L104

233528

NMC-4110

ICs

L105 

233471Y

NMC-6084

Q751 

22241611

MPD78044FGF-191-3B9

Ceramic filters

Q755 

22241302 or

BU1923 or

X101,X102

3010071

SFE-10.7MA5 RED

22241124

BU1922

X103 

3010130

SFE10.7MZ2K

Transistors

Oscillator

Q753 

221282 or

DTC144ES or

X701 

3010141

XTL-7.2M

2215820

KRC104M

Transformers

Q754 

2212600 or

DTA124ES or

L101 

233457

NFIF-4081

2215780

KRA103M

L102 

233458

NFIF-4082

Diodes

Capacitors

D751-D754

223205 or

1SS270A or

C001,C106

354741019

,16V,Elect.

D758,D759

223163

1SS133

C002,C136

354741009

D756 

223205 or

1SS270A or

C104,C917

354744709

223163

1SS133

C105,C117

354780229

D757 

224470562

MTZJ5.6B

C108 

354741019

,16V,Elect.

Oscillators

C109,C111

354780109

1

X751 

3010224

XTL-4.19M

C110,C121

354784799

,50V,Elect.

X752 

3010203

AF6146CG

C113,C114

374722224

Capacitors

C115,C116

354742209

C751 

3000078

C123,C124

354742209

C752 

375524744

C125,C126

374722724

C753,C758

355780226

C130 

354742209

C754 

355741009

10

C147 

354780109

1

C755 

3060031

C706 

354721019

,6.3V,Elect.

C760 

374725614

C709 

374723334

C763 

355721019

C710 

354780229

Push switches

C711 

354782299

,50V,Elect.

S751-S758

25035652

NPS-111-S604

C712,C918

354741009

S760,S761

25035652

NPS-111-S604

C902,C914

354764709

Sockets

C903 

354751029

,25V,Elect.

JL701A

25051094

NSCT-10P881

C904,C908

354762219

,35V,Elect.

JL702A

25051089

NSCT-5P876

C911 

354722219

,6.3V,Elect.

Plug

C912 

354791019

,100V,Elect.

TP701 

25055038

NPLG-2P29

C913 

354794709

Holder

C915 

354781009

Q752A

27190943

(FL)

C916 

354761009

C919 

354744719

,16V,Elect.

POWER TRANSFORMER PC BOARD(NAPS-6133-4C/4D)

Resistors

CIRCUIT NO.

PART NO.

DESCRIPTION

R111 

5210262

N06HR10KBC,Trimming

Sockets

R901 

431533355

RC1/2GFKUL-3.3M,Solid

JL901A

25051109

NSCT-5P896

PRINTED CIRCUIT BOARD-PARTS LIST

T-405TX

NOTE : TH E COMPONENTS ID ENTI FIED  BY MARK
        ARE CRITICAL FOR RISK OF FI RE AND
        ELE CTRIC SHOCK . REPLACE ONLY WITH
        PART NU MBER SPECIFIED.

Summary of Contents for T-405TX

Page 1: ...SE PART NUMBER APPEAR AS SHOWN IN THIS MANUAL MAKE LEAKAGE CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE SUPT SUDT Silver models 230V AC 50Hz 120V AC 60Hz TUNING T 405TX MEMORY TIMER PRESET CHARACTER DISPLAY FM MODE CLEAR STANDBY ON ACCUCL...

Page 2: ...K Fuse FM T uning Range 87 90 107 90 MHz 200 kHz steps U S Canadian models 87 50 108 00 MHz 50 kHz steps Ohter area models Usable Sensitivity Mono 12 8 dBf 1 2 µV 75 Ohms IHF Stereo 19 2 dBf 2 5 µV 75 Ohms IHF 50dB Quieting Sensitivity Mono 18 0 dBf 2 2 µV 75 Ohms Stereo 38 0 dBf 22 µV 75 Ohms Capture Ratio 1 5 dB Image Rejection Ratio 85 dB IF Rejection Ratio 90 dB Signal to Noise Ratio Mono 73 d...

Page 3: ... Q701 PLL SYNCHESIZER AND CONTROLLER LM7001 Q702 Q703 L P F X701 7 2MHz RESONATOR Q901 REGLATOR Q902 REGLATOR T901 NPT 1102 P902 X751 4 19MHz RESONATOR Q753 RESET Q752 F L TUBE 10 BT 167GK Q754 BUFFER 49 SYS OUT 46 SYS IN RI IN OUT DIDIGT SEGMENT 41 DATA 40 CLK 39 PLL 23 SD 22 STEREO 24 SIG 17 34 35 27 28 12V 5 6V VP F L TUBE Right Left 19 MUTE 5 4 3 1 2 15 11 8 FM 9 10 7 1 9 21 19 17 16 18 20 30 ...

Page 4: ...CEE Power supply cord P 253277MIL AS UC 2 18 Power supply cord D 1 27100337 Chassis 2 27111039B Front bracket 3 27122847 Rear panel P 27122848 Rear panel D 4 27141695A T Retainer 5 27175323 Leg 6 27190524 KGLS 14RF Holder 7 27212313 Front panel 8 27300750 Bushing 9 28135247Y Badge 10 28184705 1 Cover 11 28191800C Clear plate 12 838130088 3TTB 8B Self tapping screw 13 838430088 3TTB 8B BC Self tapp...

Page 5: ...5 C 3 1 0 0 C 2 0 5 0 C 6 1 0 0 C 1 7 1 0 3 C 9 0 2 0 C 2 6 1 0 3 C 1 1 1 0 3 C 1 3 3 3 0 C 1 0 C 1 5 0 6 0 C 1 6 1 8 0 C 2 4 1 0 3 C 4 6 8 1 C 1 9 6 8 0 C 2 1 1 0 1 C 2 0 2 7 0 C 1 8 1 0 3 C 1 2 1 5 0 C 1 4 2 2 0 C 8 4 7 0 C 7 0 3 1 0 1 J C 7 0 4 1 0 1 J C 7 0 5 1 0 1 J C 7 0 7 2 2 3 Z C 1 0 1 2 2 3 Z C 1 0 2 2 2 3 Z C 1 0 3 2 2 3 Z T R 1 2 S C 2 7 1 4 T R 3 2 S C 2 7 1 5 T R 2 2 S C 2 9 9 6 T R ...

Page 6: ... K R 1 1 6 8 R 5 1 0 0 K R 9 2 2 K R 8 1 8 0 R 7 1 0 0 K R 1 0 2 7 0 R 6 4 7 K R 3 1 0 K R 7 0 7 3 9 K R 7 0 6 1 0 K R 7 1 0 2 2 R 7 0 9 3 3 0 R 7 0 8 1 M R 0 0 3 1 0 0 R 0 0 1 2 2 R 9 1 8 2 2 K R 9 1 5 4 7 K R 9 1 7 1 K R 9 1 6 2 2 K R 9 1 4 3 3 K R 9 0 4 4 7 1 2 W R 9 0 2 1 1 2 W R 9 1 1 1 K R 9 0 6 1 K 1 W R 9 0 7 5 6 K R 7 7 6 1 0 K R 7 5 8 3 9 0 R 7 6 2 1 8 K R 7 6 1 1 K R 7 6 0 8 2 0 R 7 5 9...

Page 7: ...R112 R140 R117 D102 D103 C105 C111 D101 C128 C129 R133 Q108 R137 R138 R704 C143 R102 R104 R105 J132 J126 R111 TP101 C134 J135 C138 C137 TU002 TU002 J144 Q704 R118 P902 P902 P901a F901 J901a J902a R901 J141 J142 P101 P101 J131 J130 J118 R906 C913 C913 C101 C131 J119 R132 R710 C712 C708 C909 C711 C910 C911 C907 C906 C124 J102 R911 J116 R139 R126 R125 C108 D906 R907 1 15 16 30 1 8 9 16 T2 5AL250V AC ...

Page 8: ...T UP DOWN DOWN UP TUNING CHARACTER DISPLAY AUTO MONO MEMORY TIMER BAND POWER JL702a CLK PLL DAT P OFF VP R765 J717 R766 J719 R753 R755 J706 R768 1 8 9 16 NCDIS 6131 25136131 D754 R757 R763 C754 D758 J702 R759 R752 J707 J708 J709 C751 J710 1 D759 R776 J711 R777 J712 J716 J718 C752 C757 C771 C759 J701 4 C799 3 0 3 0 3 0 2 0 7 1 2 1 2 7 7 7 1 2 2 5 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE DISPL...

Page 9: ...4 BU1922 X103 3010130 SFE10 7MZ2K Transistors Oscillator Q753 221282 or DTC144ES or X701 3010141 XTL 7 2M 2215820 KRC104M Transformers Q754 2212600 or DTA124ES or L101 233457 NFIF 4081 2215780 KRA103M L102 233458 NFIF 4082 Diodes Capacitors D751 D754 223205 or 1SS270A or C001 C106 354741019 16V Elect D758 D759 223163 1SS133 C002 C136 354741009 D756 223205 or 1SS270A or C104 C917 354744709 223163 1...

Page 10: ...ER PRESET button FM MODE button MEMORY button TIMER button STANDBY ON button DISPLAY DISPLAY button CHARACTER button TUNING button MEMORY indicatoor AUTO MONO indicator Tuning indicator Timer setting indicator Multi display STEREO indicator AM PM RDS AM PM indicator RDS indicator Frequency indicator sleep timer indicator T 405TX CONTROL POSITIONS AND NAME ACCUCLOCK ...

Page 11: ...R111 Adjust for Maximum Minimum Minimum Signal output or light on Remarks FM MUTE MODE switch ON STEREO Repeat the steps 1 and 3 until no further adjustment is necessary Distortion analyzer 98 1MHz 98 1MHz 2 FM Adjustment Preparation Input FM mono 1kHz 75kHz FM stereo 1kHz 67 5kHz Pilot signal 19kHz 7 5kHzdevi ADJUSTMENT PROCEDURES T 405TX 75 ANT TERMINAL OUTPUT TERMINAL UNIT DISTORTION METER OSCI...

Page 12: ...gnated timer on weekdays You canchange the day of the week in DAY SET mode WEEKEND This mode enables you to listen to a specified component at a designated time on weekends You can change the day of the week in DAY SET mode You can define the same day of the week as both WEEKDAY and WEEKEND To set two Programs for one day specify the same day of the week as WEEKDAY and WEEKEND and set the time for...

Page 13: ... GND RESET GND POWER GND GND GND GND GND GND VDD1 10G 9G 8G 7G 6G 5G 4G DATA RDSDATA RDSSIG RDSSCL POFF SYSIN GND GND SYSOUT GND GND VDD3 GND GND GND GND GND GND GND P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 VP P12 P13 P14 P15 P16 P17 1G 2G 3G CLK PLL PCL GND GND X2 X1 VSS NC GND AVREF AVDD K0 K1 AREA MODE 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9 P16 P15 P14 P13 P12 P11 ...

Page 14: ...tection input 65 P6 Segment output pin 24 SIGNAL Signal strength level input pin 66 P7 25 MODE Initializing pin for RDS broadcast 67 P8 26 AREA Initializing pin for band area 68 P9 27 K1 Key input pin 69 P10 28 K0 70 P11 29 AVDD Analog power supply pin for A D converter 71 VLOAD Pull down resistor connection pin 30 AVREF Reference voltage pin for A D converter 72 P12 31 XT1 Crystal connection pins...

Page 15: ... F F F F F ALC BUFFER AM OSC REGULATOR AM MIX AM RF AMP AGC AMIF SD COMP AM S METER DET GND AM FM IF BUFF S CURVE FM DET FM S METER FM IF TUNING DRIVER STEREO DRIVER VCC VCO 304kHz STEREO SWITCH PHASE DET DECODER ANTI BIRDIE 3rd 6th MUTE PILOT DET Q103 LA1837 T 405TX IC BLOCK DIAGRAM ...

Page 16: ...Connect to the terminal CLK of microprocessor 5 DATA Serial clock input terminal Connect to the terminal DATA of microprocessor 6 SNY Not used 7 BO1 Auto Mono control terminal 8 BAND1 Band selector output terminal Low level at FM 9 BAND2 Band selector output terminal Low level at AM 10 AMIN AM local oscillator input terminal 11 FMIN FM local oscillator input terminal 12 VDD1 Power souce terminal f...

Page 17: ......

Page 18: ......

Page 19: ...eet 35 29110071 PP tape 36 282301 Staple 37 29100180 D240 W250 Polybag 38 29053738 Carton 40 29362841 Label EAN 41 2010376 Audio connection cable 42 2010375 Remote control cable 43 292116 FM antenna 25065462 YAE21 0237 FM antenna adapter 29343092 Instruction manual E 39 29343093 Instruction manual CT T 405TX ...

Page 20: ... 831 8111 Fax 072 833 5222 ONKYO EUROPE ELECTRONICS GmbH Industriestrasse 20 82110 Germering GERMANY Tel 089 849 320 Fax 089 849 3265 E mail info onkyo de ONKYO CHINA LIMITED Units 2102 2107 Metroplaza Tower I 223 Hing Fong Road Kwai Chung N T HONG KONG Tel 852 2429 3118 Fax 852 2428 9039 T 405TX ONKYO CORPORATION ...

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