Sony HCD-NX1 Service Manual Download Page 29

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HTC-NX1

7-11. SCHEMATIC DIAGRAM – MAIN Board (1/2) –

The components identified by mark

or dotted

line with mark

are critical for safety.

Replace only with part number specified.

Les composants identifiés par une marque

sont

critiques pour la sécurité.

Ne les remplacer que

par une pièce portant le numéro spécifié.

• Voltages are dc with respect to ground under no-signal

conditions.
no mark : CD PLAY
(

) : TAPE PLAYBACK (DECK A)

[

] : TAPE PLAYBACK (DECK B)

〈〈

〉〉

: RECORD

(Page 25)

(Page 26)

(Page 29)

www.manualscenter.com

Summary of Contents for HCD-NX1

Page 1: ... Model MHC NX1 NX3AV Tourist Model MHC NX1 Australian Model MHC NX3AV COMPONENT MODEL NAME FOR MHC NX1 NX3AV HCD NX1 is composed of STR NX1 and HTC NX1 HCR NX3 is composed of STR NX3 and HTC NX1 PARTS LIST MHC NX1 MHC NX3AV TUNER AMPLIFIER STR NX1 STR NX3 CD PLAYER TAPE DECK HTC NX1 FRONT SPEAKER SYSTEM SS NX1 CENTER REAR SS RC100 SPEAKER SYSTEM 3 867 107 21 MANUAL INSTRUCTION FRENCH SPANISH NX3 C...

Page 2: ...pe Transport Mechanism Type TCM 230AWR2 MINI Hi Fi COMPONENT SYSTEM US Model Canadian Model AEP Model UK Model E Model Australian Model Tourist Model SPECIFICATIONS HTC NX1 Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation DOLBY and the double D symbol a are trade marks of Dolby Laboratories Licensing Corporation HTC NX1 is the CD player and Tape Deck s...

Page 3: ...matter which is included in the repair parts The flexible board is easily damaged and should be handled with care NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick up block Therefore when checking the laser diode emis sion observe from more than 30 cm away from the objective ...

Page 4: ...A or G g DECK B button can make each play possible 3 Also the other functions are enabled by pressing two buttons simultaneously A combination of respective functions and buttons is as fol lows function button CD AMS s DECK A S CD AMS s DECK A s CD FR s DECK B S CD FF s DECK B s CD Deck A REW AMS s CD g DECK A FF AMS s CD G DECK A Deck B REW AMS s CD g DECK B FF AMS s CD G DECK B Set SYSTEM CONTRO...

Page 5: ...s holder Note 2 In cleaning do not use a cleaner other than exclusive clean ing liquid KK 91 or isopropyl alcohol Note 3 Wipe the objective lens spirally from center toward outside See Figure A OPTICAL PICK UP CLEANING 1 Remove the case Refer to disassembly page 8 3 Open the magnet ass y 4 Cleaning the optical pick up 2 four screws BVTP M2 6 Figure A ...

Page 6: ...d indicators 6 g DECK A button and indicator 7 G DECK A button and indicator 8 s DECK A button 9 s DECK B button q G DECK B button and indicator qa g DECK B button and indicator qs A DECK A button qd DIRECTION button qf DOLBY NR button qg HI DUB button qh CD SYNC button and indicator qj REC PAUSE START button and indicator qk A DECK B button 1 2 3 45 6 7 8 9 q qa qs qd qf qg qh qj qk ...

Page 7: ...1 screw BVTP3 10 2 two screws case 3 TP2 2 two screws case 3 TP2 3 Remove the case in the arrow A direction A 3 two screws BVTP3 10 3 four screws BVTP3 5 1 flat cable 17 core 16 cm CNS104 1 flat cable 15 core CNS101 1 flat cable 21 core CN102 2 connector CN105 4 claw 4 claw 5 front panel section www manualscenter com ...

Page 8: ...ction 1 flat cable 19 core CN111 2 connector CN713 A to fitting base guide ass y bracket chassis and magnet ass y page 9 4 two screws BVTP3 10 1 step screw 1 step screw 5 Remove the tape mechanism deck section TCM 230AWR2 in the arrow A direction 2 spring eject B 3 spring eject A 6 step screw 8 eject lever A qa bracket MD A qs shield plate q bracket MD B 7 eject lever B 6 step screw 9 two screws B...

Page 9: ...U K1BD33 2 compression spring silver 1 two screws PTPWH M2 6 1 two screws PTPWH M2 6 3 compression spring black 2 two screws BVTP3 10 2 two screws BVTP3 8 4 Remove the MAIN board in the arrow A direction 1 connection cord CN101 A 3 three PC board holders ...

Page 10: ...rom CD mechanism deck section CDM53D K1BD3 page 7 pulley LD stocker section tray sub pulley mode slider selection 1 Rotating the pulley LD shift the slider selection in the arrow A direction 2 Rotating the pulley mode in the arrow direction adjust the tray sub to be removed 3 Rotating the pulley LD shift the slider selection in the arrow B direction 4 Rotating the pulley mode in the arrow directio...

Page 11: ...er selection to the left 9 compression spring 7 slider selection 8 washer 6 two screws PTPWH M2 6 1 three screws BVTP M2 6 pulley LD 1 Slide the slider U D fully in the arrow direction 3 gear gear B 2 gear U D slider 4 gear gear A Adjust the gear gear B with the portion A as shown Adjust the gear so that it meshes with the bottom tooth of slider U D gear as shown portion A slider U D gear linearly...

Page 12: ... Insert the slider selection into the portion A 1 rotary encoder rotary encoder Align with the slot of rotary encoder align marking gear chuking Insert a convex portion into a groove of gear chuking 2 portion A of tray sub 1 stocker section 3 two step screws 3 two step screws Hook the portion A of tray sub to the slider selection potion A of tray sub sticking of slider selection ...

Page 13: ...ee screws BVTP M2 6 2 Insert the gear eject under the gear LD deceleration 1 Insert the portion A of chassis mold B section into the portion B of slider selection gear LD deceleration portion A portion B of slider selection www manualscenter com ...

Page 14: ...mplifer test mode Procedure 1 Press the 1 button to turn the power ON 2 Pressthreebuttonsof s DECKB A DISC1 and S CD simultaneously 3 On liquid crystal display of the STR NX1 NX3 the disc cal endar blinks and ALC OFF is displayed then the function which was set before the test mode became active is displayed 4 The automatic level control of the tape deck is in OFF status but while the s CD and REC...

Page 15: ... 201B CQ 403A CQ 403R 1 Demagnetize the record playback head with a head demagne tizer 2 Do not use a magnetized screwdriver for the adjustments 3 After the adjustments apply suitable locking compound to the parts adjust 4 The adjustments should be performed with the rated power supply voltage unless otherwise noted 5 The adjustments should be performed in the order given in this service manual As...

Page 16: ...ls within 0 5 dB Adjustment Location AUDIO board 2 Turn the adjustment screw and check output peaks If the peaks do not match for L CH and R CH turn the adjustment screw so that outputs match within 1dB of peak 3 Mode Playback 4 Repeat step 1 to 3 in playback REV mode 5 After the adjustments apply suitable locking compound to the pats adjusted Adjustment Location Playback Head Deck A Record Playba...

Page 17: ...301 L CH and RV351 R CH on the MAIN board to repeat steps 1 and 2 Specified value AUDIO OUT jack PB level 47 2 to 53 0 mV 24 3 to 23 3 dB Adjustment Location MAIN board MAIN BOARD Conductor Side AUDIO BOARD Component Side LEAF SW BOARD Component Side RV401 RV301 RV341 RV311 RV411 IC602 CN601 L R R L RV441 PB LEVEL DECK B REC BIAS L R PB LEVEL DECK A TAPE SPEED RV1002 RV1001 NORMAL HIGH CN1001 atte...

Page 18: ...c tuate the focus search Actuate the focus search when disc tray is moving in and out 6 Check the oscilloscope waveform S curve is symmetrical between A and B And confirm peak to peak level within 2 4 0 7 Vp p S curve waveform 7 After check remove the lead wire connected in step 2 Note Try to measure several times to make sure than the ratio of A B or B A is more than 10 7 Take sweep time as long ...

Page 19: ...18 Connecting points BD BOARD Side B IC102 TP VC TP RF TP FEO IC101 TP FEI TP VC TP TEO TP GND TP AGCCON IC103 MAIN BOARD Conductor Side IC101 SL101 ADJ www manualscenter com ...

Page 20: ...Korean model MY Malaysia model SP Singapore model TH Thai model Note The components identi fied by mark 0 or dotted line with mark 0 are criti cal for safety Replace only with part number specified Note Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Note on Printed Wiring Board X parts extracted from the comp...

Page 21: ...INTED WIRING BOARD BD Board See page 19 for Circuit Boards Location Semiconductor Location Side A Ref No Location Q101 C 3 Semiconductor Location Side B Ref No Location IC101 C 2 IC102 B 3 IC103 B 3 Page 27 www manualscenter com ...

Page 22: ...tted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD PLAY Page 29 www manualscenter com ...

Page 23: ...Circuit Boards Location J TO CONNECTOR BOARD TO OUT SW BOARD TO SENSOR 2 BOARD TO CONNECTOR BOARD TO CONNECTOR BOARD TO CONNECTOR BOARD TO IN SW BOARD TO CLAMP MOTOR BOARD TO INT COUNT SW BOARD TO SENSOR BOARD Page 27 TO OUT SW BOARD Page 27 TO CONNECTOR BOARD www manualscenter com ...

Page 24: ... HTC NX1 7 5 SCHEMATIC DIAGRAM CD MOTOR SENSOR Section See page 33 for IC Block Diagram Voltages are dc with respect to ground under no signal conditions no mark CD PLAY Page 29 Page 29 www manualscenter com ...

Page 25: ...24 24 HTC NX1 7 6 PRINTED WIRING BOARD AUDIO Board See page 19 for Circuit Boards Location 05 K Page 27 www manualscenter com ...

Page 26: ...B SWITCHING REC BIAS L DECK B REC BIAS R DECK B BIAS OSC REC BIAS 6 8 PLAYBACK D NC A 7 5V APB LCH APB RCH AGND BPB LCH BPB RCH A 7 5V VBIAS 7 5V VBIAS 7 5V B REC RCH B REC LCH TC HEAD GND The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les re...

Page 27: ...LAY DECK A HALF DECK A 120 70 DECK A REC DECK B HALF DECK B PLAY DECK B 120 70 DECK B REC 21 21 L 4 1 2 3 4 1 2 3 DECK B PLUNGER DECK A PLUNGER CAPSTAN DECK A 120 70 DECK A HALF DECK A REC DECK B HALF DECK B REC DECK B 120 70 ROTATION DETECT SENSOR DECK A ROTATION DETECT SENSOR DECK B DECK A PLAY DECK B PLAY E CONTROL SWITCH CAPM CAPM CAPM H L A TRGM TRGM GND B TRGM A SHUT DGND A HALF 5V A 120 70 ...

Page 28: ...2 D 7 D103 D 8 D104 D 8 D105 B 5 D106 E 1 D851 C 3 D852 B 3 D855 A 5 D858 A 6 D901 D 2 D902 D 1 Semiconductor Location Q101 C 4 Q102 B 2 Q103 B 2 Q104 C 2 Q105 C 4 Q106 D 5 Q107 D 5 Q331 E 8 Q332 E 7 Q333 E 8 Q334 E 7 Q335 D 7 Q336 D 8 Q337 D 8 Q338 D 8 Q339 D 7 Q340 D 8 Q341 D 8 Q342 D 8 Q343 D 7 Q852 A 4 Q855 A 5 Ref No Location Ref No Location Page 30 Page 20 Page 30 Page 22 Page 30 Page 22 Pag...

Page 29: ...e only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Voltages are dc with respect to ground under no signal conditions no mark CD PLAY TAPE PLAYBACK DECK A TAPE PLAYBACK DECK B RECORD Page 25 Page 26 Page 29 www manualscenter com ...

Page 30: ... 32 for Waveform TAPE PLAYBACK DECK B RECORD Impossible to measure Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD PLAY TAPE PLAYBACK DECK A Page 23 Page 23 Page 21 Page 28 Page 31 Page 31 Page 31 www manualscenter com ...

Page 31: ...07 A 7 Q208 A 6 Q209 C 2 Q210 B 8 Q211 A 5 Q212 C 2 Q213 A 3 Q214 C 1 Q215 A 4 Q216 A 4 Ref No Location Ref No Location D201 A 7 D202 A 6 D203 A 5 D204 A 4 D205 C 4 D206 C 7 D207 C 4 D208 C 6 D209 A 2 D210 B 2 D211 A 6 D212 A 5 D213 A 2 D214 B 2 D215 A 2 D218 C 7 D219 C 6 D220 C 5 D221 C 4 D222 A 3 Semiconductor Location PANEL Board Page 27 Page 27 Page 27 www manualscenter com ...

Page 32: ...31 31 HTC NX1 7 14 SCHEMATIC DIAGRAM PANEL Section Voltages are dc with respect to ground under no signal conditions no mark CD PLAY Page 29 Page 29 Page 29 www manualscenter com ...

Page 33: ...ACE SERVO AUTO SEQUENCER SERIAL IN INTERFACE OVER SAMPLING DIGITAL FILTER 3rd ORDER NOISE SHAPER PWM PWM EFM DEMODULATOR TIMING LOGIC DIGITAL OUT D A INTERFACE DIGITAL PLL ASYMMETRY CORRECTION CLOCK GENERATOR MIRR DFCT FOK DETECTOR DIGITAL CLV SUBCODE PROCESSOR SERVO INTERFACE SERVO DSP FOCUS SERVO TRACKING SERVO SLED SERVO PWM GENERATOR FOCUS PWM GENERATOR TRACKING PWM GENERATOR SLED PWM GENERATO...

Page 34: ...F BOT HOLD AGC VTH LD PD A B C D VEE F E VC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 VCC REG CONTROL INPUT AMP INPUT AMP 1 2 3 4 5 6 7 8 POWER AMP POWER AMP VCC OUT1 IN2 REFERENCE GND IN1 OUT2 VCC 1 2 3 4 5 6 7 8 9 INVERTER COMPARATER SW R1 GND SW P1 CONT GND VCC SW P2 GND SW R2 CLAMP MOTOR LOAD MOTOR Board IC701 M54641L CLAMP MOTOR Board IC702 M54641L LOAD MOTOR Board AUDIO ...

Page 35: ...nput from the CXD2587Q IC101 on the CD block 20 LED POWER CTRL O Power on off control signal output of the key illumination LED D201 to D204 D218 to D225 H LED on 21 SENSE I Internal status detection monitor input from the CXD2587Q IC101 on the CD block 22 CD HOLD O Laser power control signal output to the CXA2568M IC103 on the CD block 23 LED A5 O LED drive signal output of the DISC 5 indicator D...

Page 36: ...08 on the CD mechanism block L when tray is open H when tray is close 59 IN SW I Detection input from the tray open close detect switch S704 on the CD mechanism block L when tray is close H when tray is open 60 MIDOUT SW I Detection input from the mid out detect switch S701 on the CD mechanism block L when tray is going to open or close 61 MIDIN SW I Detection input from the mid in detect switch S...

Page 37: ...F IC301 L limiter on 86 B PLAY SW I Detection input from the deck B play detect switch S1002 H deck B play 87 A PLAY SW I Detection input from the deck A play detect switch S1001 H deck A play 88 A HALF I Detection input from the deck A cassette detect switch S1003 L cassette in H no cassette 89 B HALF I Detection input from the deck B half detect switch S1006 90 B SHUT I Shut off detection signal...

Page 38: ...num ber in the exploded views are not supplied Hardware mark list is given in the last of the electrical parts list NOTE XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED Parts Color Cabinet s Color Ref No Part No Description Remark Ref No Part No Description Remark 1 1 773 040 11 WIRE FLAT TY...

Page 39: ...NEL ASSY FRONT 57 4 221 433 01 PANEL TC1 SUB 58 4 221 432 01 PANEL CD SUB 59 4 221 430 01 COVER CD 60 4 221 431 01 COVER TC 61 1 773 170 11 WIRE FLAT TYPE 21 CORE 62 A 4426 223 A PANEL BOARD COMPLETE EXCEPT TH 62 A 4426 942 A PANEL BOARD COMPLETE TH 63 4 951 620 01 SCREW 2 6X8 BVTP 64 1 674 772 11 PANEL TC A BOARD 65 1 674 773 11 PANEL TC B BOARD 66 4 221 443 01 BUTTON EJECT 67 1 773 004 11 WIRE F...

Page 40: ...4 220 285 01 LID DISC 158 4 985 672 01 SCREW PTPWH M2 6 FLOATING 159 A 4672 622 F BASE GUIDE ASSY FITTING 160 1 671 503 21 OUT SW BOARD 161 1 671 789 21 SENSOR 2 BOARD 162 4 220 274 01 HOLDER SENSOR 164 1 671 505 21 IN SW BOARD 165 A 4680 437 A MAGNET ASSY 166 4 214 129 01 COVER 167 4 211 235 01 BELT COMMUNICATION 168 4 211 236 01 BELT LOADING 169 4 220 278 01 PULLEY MODE 170 4 220 276 01 PULLEY L...

Page 41: ... 03 STOCKER L 216 4 220 261 01 GEAR EJECT 217 4 220 266 01 GEAR MODE DECELERATION 218 4 220 276 01 PULLEY LD 219 4 218 253 01 SCREW M2 6 BVTP 220 4 211 237 01 BELT MODE 221 4 220 283 01 SLIDER SHUTTER 222 4 212 678 01 SPRING SHUTTER TENSION 223 4 220 284 01 SLIDER SELECTION 224 4 220 275 01 GEAR CHUCKING 225 4 211 245 01 SPRING COMPRESSION 226 1 671 507 21 CLAMP MOTOR BOARD 227 4 220 265 01 GEAR L...

Page 42: ...626 908 01 SHAFT SLED 256 2 627 003 02 GEAR B RP 257 1 769 069 11 WIRE FLAT TYPE 16 CORE 258 4 216 878 11 COLLAR M101 X 2646 110 3 MOTOR ASSY SPINDLE M102 X 2625 769 1 MOTOR ASSY SLED The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part num ber specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les rempla...

Page 43: ...1 RIVET 403 3 016 574 11 SPRING HEAD TENSION 404 X 3374 156 4 PINCH LEVER REV ASSY 405 X 3374 155 4 PINCH LEVER FWD ASSY 406 3 016 564 01 BASE PINCH LEVER FWD 407 3 016 565 01 BASE PINCH LEVER REV 408 3 026 892 01 SPRING CASSETTE LEAF 409 A 2007 731 A AUDIO BOARD COMPLETE HP101 A 2056 681 A DECK A ASSY HEAD PLAYBACK HRPE101A 2056 682 A DECK B ASSY HEAD REC PB ERASE 6 TAPE MECHANISM DECK SECTION 1 ...

Page 44: ...CKET MOTOR 455 X 3376 497 3 FLYWHEEL FWD ASSY 456 X 3374 235 1 FLYWHEEL REV ASSY 457 X 3374 238 1 PULLEY ASSY TENSION 458 3 024 405 01 BELT FR2 459 A 2004 629 A MECHANICAL BLOCK ASSY 460 3 016 566 01 SLIDER REVERSE 461 A 2007 732 A LEAF SW BOARD COMPLETE 462 3 016 575 11 SPRING TORSION 463 3 019 208 01 WASHER STOPPER 464 3 030 823 01 SCREW BVTT 2X3 5 465 3 027 453 01 SPRING GROUND TENSION M1 A 200...

Page 45: ... 22uF 20 16V C411 1 162 289 31 CERAMIC 390PF 10 50V C413 1 162 282 31 CERAMIC 100PF 10 50V C414 1 130 487 00 MYLAR 0 022uF 5 50V C415 1 126 233 11 ELECT 22uF 20 50V C431 1 137 427 11 FILM 120PF 5 50V C432 1 162 288 31 CERAMIC 330PF 10 50V C433 1 162 209 31 CERAMIC 27PF 5 50V C601 1 104 396 11 ELECT 10uF 20 16V C602 1 104 396 11 ELECT 10uF 20 16V C611 1 104 396 11 ELECT 10uF 20 16V C612 1 104 396 1...

Page 46: ...ECT CHIP 10uF 20 16V C133 1 164 346 11 CERAMIC CHIP 1uF 16V C140 1 164 346 11 CERAMIC CHIP 1uF 16V C141 1 164 346 11 CERAMIC CHIP 1uF 16V C143 1 163 038 00 CERAMIC CHIP 0 1uF 25V C151 1 163 235 11 CERAMIC CHIP 22PF 5 50V C153 1 163 038 00 CERAMIC CHIP 0 1uF 25V C154 1 110 501 11 CERAMIC CHIP 0 33uF 10 16V C156 1 163 235 11 CERAMIC CHIP 22PF 5 50V C157 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C159 ...

Page 47: ...1 1 249 411 11 CARBON 330 5 1 4W R702 1 249 401 11 CARBON 47 5 1 4W 1 671 506 21 CONNECTOR BOARD CONNECTOR CN701 1 568 860 11 SOCKET CONNECTOR 17P TRANSISTOR Q701 8 729 029 66 TRANSISTOR RT1N141S TP RESISTOR R707 1 249 424 11 CARBON 3 9K 5 1 4W R708 1 249 417 11 CARBON 1K 5 1 4W R709 1 249 429 11 CARBON 10K 5 1 4W 1 671 505 21 IN SW BOARD CONNECTOR CN710 1 568 941 11 PIN CONNECTOR 3P SWITCH S703 1...

Page 48: ...82 31 CERAMIC 100PF 10 50V C124 1 162 282 31 CERAMIC 100PF 10 50V C128 1 162 306 11 CERAMIC 0 01uF 30 16V C129 1 104 665 11 ELECT 100uF 20 10V C301 1 126 960 11 ELECT 1uF 20 50V C302 1 137 368 11 FILM 0 0047uF 5 50V C303 1 136 165 00 FILM 0 1uF 5 50V C304 1 136 165 00 FILM 0 1uF 5 50V C305 1 126 964 11 ELECT 10uF 20 50V C306 1 126 960 11 ELECT 1uF 20 50V C307 1 126 959 11 ELECT 0 47uF 20 50V C308 ...

Page 49: ...STOR 2SB1116 TP LK Q332 8 729 900 80 TRANSISTOR BA1A4M TP Q333 8 729 118 00 TRANSISTOR 2SB1116 TP LK Q334 8 729 900 80 TRANSISTOR BA1A4M TP Q335 8 729 900 80 TRANSISTOR BA1A4M TP Q336 8 729 116 59 TRANSISTOR 2SB1068TP Q337 8 729 045 21 TRANSISTOR 2SD1513TP LK Q338 8 729 422 57 TRANSISTOR BN1A4M TP Q339 8 729 900 80 TRANSISTOR BA1A4M TP Q340 8 729 116 59 TRANSISTOR 2SB1068TP Q341 8 729 045 21 TRANS...

Page 50: ... 432 11 CARBON 18K 5 1 4W R317 1 249 429 11 CARBON 10K 5 1 4W R318 1 249 429 11 CARBON 10K 5 1 4W R319 1 247 893 11 CARBON 390K 5 1 4W R321 1 249 422 11 CARBON 2 7K 5 1 4W R322 1 249 428 11 CARBON 8 2K 5 1 4W R324 1 247 876 11 CARBON 75K 5 1 4W R325 1 247 876 11 CARBON 75K 5 1 4W R326 1 249 417 11 CARBON 1K 5 1 4W R327 1 249 437 11 CARBON 47K 5 1 4W R328 1 249 425 11 CARBON 4 7K 5 1 4W R329 1 249 ...

Page 51: ... 249 417 11 CARBON 1K 5 1 4W R207 1 249 418 11 CARBON 1 2K 5 1 4W R208 1 249 420 11 CARBON 1 8K 5 1 4W R209 1 249 422 11 CARBON 2 7K 5 1 4W R210 1 249 403 11 CARBON 68 5 1 4W R211 1 249 403 11 CARBON 68 5 1 4W R212 1 249 407 11 CARBON 150 5 1 4W R213 1 249 407 11 CARBON 150 5 1 4W R214 1 249 407 11 CARBON 150 5 1 4W R215 1 249 407 11 CARBON 150 5 1 4W R216 1 249 410 11 CARBON 270 5 1 4W R217 1 249...

Page 52: ...1 1 773 040 11 WIRE FLAT TYPE 17 CORE 12cm 2 1 791 433 11 WIRE FLAT TYPE 19 CORE 5 1 791 075 11 CORD CONNECTION 61 1 773 170 11 WIRE FLAT TYPE 21 CORE 67 1 773 004 11 WIRE FLAT TYPE 15 CORE 68 1 773 044 11 WIRE FLAT TYPE 17 CORE 16cm 0253 8 820 026 03 OPTICAL PICK UP KSM 213BFN C2NP 257 1 769 069 11 WIRE FLAT TYPE 16 CORE HP101 A 2056 681 A DECK A ASSY HEAD PLAYBACK HRPE101A 2056 682 A DECK B ASSY...

Page 53: ...52 HTC NX1 Sony Corporation Home Audio Company 9 928 981 11 99H0588 1 Printed in Japan 1999 8 Published by Quality Assurance Dept ...

Page 54: ... US Model Canadian Model AEP Model UK Model E Model Australian Model Tourist Model SPECIFICATIONS STR NX1 NX3 STR NX1 NX3 are the Tuner and Amplifier Section in HMC NX1 NX3AV Photo STR NX3 E model Continued on next page www manualscenter com ...

Page 55: ...TRANSFORMER Section 22 5 13 Schematic Diagram TRANSFORMER Section 23 5 14 IC Pin Function Description 24 6 EXPLODED VIEWS 26 7 ELECTRICAL PARTS LIST 30 ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT NE REMPLACER CES COM POSANTS QUE PAR DES PIÈCES S...

Page 56: ...r such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indica tion is 0 75 V so analog meters must have an accurate low voltage scale The S...

Page 57: ...d indicator ws MIC LEVEL knob wd MIC jack wf PHONES jack wg Remote sensor wh Jog dial wj ENTER button and indicator wk DVD 5 1CH button and indicator STR NX3 wl PRO LOGIC button and indicator STR NX3 e VOLUME knob 1 AM ANTENNA terminals 2 FM ANTENNA terminal 3 SYSTEM CONTROL connector 4 VIDEO AUDIO IN jacks 5 MD IN jacks 6 MD OUT jacks 7 DVD 5 1CH INPUT jacks STR NX3 8 SUPER WOOFER OUT jack 9 VOLT...

Page 58: ...5 This section is extracted from instruction manual ...

Page 59: ...mbly procedure in the numerical order given SECTION 3 DISASSEMBLY 3 case 1 two screws case 3 TP2 2 screw BVTP3 10 1 two screws case 3 TP2 2 two screws BVTT3 6 3 claw 3 claw 4 front panel ass y 1 flat wire CN132 1 flat wire CN131 www manualscenter com ...

Page 60: ...AIN BOARD 3 four screws BVTP3 10 3 seven screws BVTP3 10 4 claw 4 claw 5 back panel ass y 2 connector CN173 1 flat wire CN1 2 two screws BVTP3 10 1 connector CN111 1 two connectors CN161 181 3 connector CN152 4 main board ...

Page 61: ...a button is pressed K value increases However once a button is pressed it is no longer taken into account J value increases like 1 2 3 if turn the JOG dial clock wise or it decreases like 0 9 8 if turn the JOG dial counter clockwise V value increases like 1 2 3 if turn the VOLUME dial clockwise or it decreases like 0 9 8 if turn the JOG dial counterclockwise 3 Press the TAPE button and the VACS le...

Page 62: ...ad Disc5 play track1 for 2 seconds Disc5 play last track for 2 seconds Display at an error occurred 1 Display of the error count 1 Press three buttons of ENTER POWER SAVE DEMO and GROOVE simultaneously 2 Display of the error count following as below Display EMC EDC Notes EMC The number of mechanical error EDC The number of no disc error after chucking the disc 2 Display of mechanical error Display...

Page 63: ...y the tape A TAPE A AG 2 2 minutes Fast forward the tape A TAPE A AG 3 Shut off or 20 seconds REV play the tape A TAPE A AG 4 2 minutes Rewind the tape A TAPE A AG 5 Shut off FWD play the tape B TAPE B AG 2 2 minutes Fast forward the tape B TAPE B AG 3 Shut off or 20 seconds REV play the tape B TAPE A AG 4 2 minutes Rewind the tape B TAPE B AG 5 Shut off Note TAPE AG is display of each step www ma...

Page 64: ...iations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path F TUNER FM E TAPE PLAYBACK G RECORD J CD PLAY N MIC INPUT Abbreviation AUS Australian model CND Canadian model JE Tourist model KR Korean model Note The components identi fied by mark 0 or dotted line with mark 0 are criti cal for safety Replace only with part number specified Note Les composan...

Page 65: ...12 12 STR NX1 NX3 5 2 SCHEMATIC DIAGRAM MAIN Board 1 3 Page 13 Page 14 Page 17 Page 19 www manualscenter com ...

Page 66: ...13 13 STR NX1 NX3 5 3 SCHEMATIC DIAGRAM MAIN Board 2 3 See page 11 for Waveforms Page 23 Page 12 Page 14 www manualscenter com ...

Page 67: ...C502 E 1 IC901 A 2 5 4 SCHEMATIC DIAGRAM MAIN Board 3 3 See page 11 for IC Block Diagram IC921 C 2 Q112 A 8 Q113 A 8 Q114 G 6 Q162 A 9 Q163 A 9 Q164 G 6 Q191 G 11 Q281 D 8 Q282 D 7 Q291 D 8 Q411 D 5 Q421 C 3 Q431 E 6 Q432 D 6 Q461 D 5 Q501 F 1 Q502 F 1 Q503 F 1 Q901 A 6 Q902 A 6 Q903 A 6 Q904 A 3 Q905 A 3 Q906 B 3 Q907 B 4 Q921 B 3 Q923 C 3 Q924 B 3 Q951 B 6 Q952 B 6 Q953 B 6 Ref No Location Ref N...

Page 68: ...15 15 STR NX1 NX3 5 5 PRINTED WIRING BOARD MAIN Board See page 11 for Circuit Boards Location Page 20 Page 20 Page 22 Page 22 Page 22 Page 16 Page 18 www manualscenter com ...

Page 69: ...NG BOARD SURROUND AMP Board See page 11 for Circuit Boards Location Semiconductor Location Ref No Location D101 C 2 D102 C 3 D151 C 2 D191 C 2 IC101 A 2 Q101 B 3 Q103 A 3 Q104 A 3 Q151 B 2 Q181 C 1 Page 15 Page 18 www manualscenter com ...

Page 70: ... components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part num ber specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié www manualscenter com ...

Page 71: ...4 C 7 Q825 H 4 Q826 H 4 Q827 H 4 Q828 G 4 Ref No Location Ref No Location D802 B 5 D821 E 4 D831 C 6 D852 C 5 D871 B 10 D881 E 2 D882 H 2 D883 A 11 D884 C 11 D885 F 10 Semiconductor Location Ref No Location Q829 G 4 Q830 G 4 Q831 C 7 Q851 C 5 Q881 B 10 Q882 B 9 Q883 C 9 Q884 C 9 Q885 D 9 Q886 D 9 Page 22 Page 16 Page 15 www manualscenter com ...

Page 72: ...mponents identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part num ber specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié www manualscenter com ...

Page 73: ...rds Location D631 E 2 D632 F 4 D633 F 4 D636 G 5 D637 A 7 D638 D 7 D643 C 6 D644 C 7 D645 C 4 D646 C 5 D647 C 2 D648 C 3 IC701 F 2 Q631 E 1 Q632 F 3 Q633 E 3 Q636 F 5 Q637 B 7 Q638 D 7 Q641 D 7 Q642 D 7 Q643 D 7 Semiconductor Location Ref No Location Page 15 Page 15 www manualscenter com ...

Page 74: ...21 21 STR NX1 NX3 5 11 SCHEMATIC DIAGRAM PANEL Section Page 14 Page 14 www manualscenter com ...

Page 75: ...MER Section See page 11 for Circuit Boards Location MY SP JE NX3 US CND NX1 US CND JW953 D952 A 4 D953 A 5 D954 A 4 D955 A 5 D956 B 4 D957 A 3 IC991 A 3 Q991 A 3 Semiconductor Location Ref No Location Page 15 Page 15 Page 15 Page 18 www manualscenter com ...

Page 76: ... 14 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part num ber specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié www manualscenter com ...

Page 77: ...utput of the PRO LOGIC indicator D633 H LED on Used for the STR NX3 only MAIN BOARD IC501 M30622MA A12FP SYSTEM CONTROLLER Pin No Pin Name I O Description 1 L R I Spectrum analyzer drive signal input from the spectrum analyzer band pass filter IC401 for VACS non stop signal 2 BPF SL I Spectrum analyzer drive super low frequency signal input from the spectrum analyzer band pass filter IC401 for 40 ...

Page 78: ... Spectrum analyzer drive high frequency signal input from the spectrum analyzer band pass filter IC401 for 6 kHz 93 KEY1 I Key input terminal A D input S615 to S617 S619 to S624 TUNER BAND STEREO MONO TUNER MEMORY GROOVE M m ENTER DVD 5 1CH PRO LOGIC keys input S623 DVD 5 1CH S624 PRO LOGIC keys used for the STR NX3 only 94 KEY0 I Key input terminal A D input S601 to S614 I 1 DISPLAY POWER SAVE DE...

Page 79: ...mark Ref No Part No Description Remark 1 3 363 099 11 SCREW CASE 3 TP2 2 4 221 365 11 CASE 3 X 4952 291 1 PANEL ASSY BACK NX1 AEP UK KR 3 X 4952 292 1 PANEL ASSY BACK NX1 US CND 3 X 4952 293 1 PANEL ASSY BACK NX1 MY SP JE 3 X 4952 294 1 PANEL ASSY BACK NX3 AEP UK 3 X 4952 295 1 PANEL ASSY BACK NX3 US CND 3 X 4952 296 1 PANEL ASSY BACK NX3 MY SP 3 X 4952 355 1 PANEL ASSY BACK NX1 TH KR 3 X 4952 356...

Page 80: ...PLATE TA HL ORNAMENTAL NX1 58 4 221 377 11 PLATE TA HL ORNAMENTAL NX3 59 4 221 370 01 SHEET DIFFUSION 60 4 221 369 01 HOLDER 61 1 674 798 11 BACK LIGHT BOARD 62 1 769 908 11 WIRE FLAT TYPE 9 CORE 63 1 675 197 11 R BOARD 64 1 773 213 11 WIRE FLAT TYPE 25 CORE 65 A 4426 226 A PANEL BOARD COMPLETE NX1 US CND AEP UK 65 A 4426 249 A PANEL BOARD COMPLETE NX1 MY SP KR JE 65 A 4426 258 A PANEL BOARD COMPL...

Page 81: ...N US CND AEP UK NX3 JE AEP UK E US CND UK AUS TH JE MY SP 104 104 107 107 104 107 104 106 105 102 101 108 103 2 6 5 5 5 2 5 6 1 6 3 3 not supplied not supplied not supplied 109 not supplied TR951 A A www manualscenter com ...

Page 82: ...D COMPLETE NX1 US CND 106 A 4426 251 A MAIN BOARD COMPLETE NX1 MY SP 106 A 4426 261 A MAIN BOARD COMPLETE NX3 AEP UK 106 A 4426 269 A MAIN BOARD COMPLETE NX3 US CND 106 A 4426 277 A MAIN BOARD COMPLETE NX3 MY SP 106 A 4426 527 A MAIN BOARD COMPLETE NX3 KR AUS 106 A 4426 556 A MAIN BOARD COMPLETE NX1 JE 106 A 4426 559 A MAIN BOARD COMPLETE NX1 KR 106 A 4426 931 A MAIN BOARD COMPLETE NX1 TH 0107 1 5...

Page 83: ... 495 11 FILM 0 068uF 5 50V C131 1 104 664 11 ELECT 47uF 20 16V C132 1 104 664 11 ELECT 47uF 20 16V C134 1 126 964 11 ELECT 10uF 20 50V C141 1 126 959 11 ELECT 0 47uF 20 50V C151 1 162 286 31 CERAMIC 220PF 10 50V C152 1 162 286 31 CERAMIC 220PF 10 50V C153 1 162 286 31 CERAMIC 220PF 10 50V C161 1 137 195 11 FILM 0 56uF 5 50V C162 1 136 158 00 FILM 0 027uF 5 50V C163 1 136 167 00 FILM 0 15uF 5 50V C...

Page 84: ...4 7uF 20 50V NX3 C249 1 126 963 11 ELECT 4 7uF 20 50V NX3 C250 1 136 169 00 FILM 0 22uF 5 50V NX3 C251 1 136 169 00 FILM 0 22uF 5 50V NX3 C252 1 136 165 00 FILM 0 1uF 5 50V NX3 C253 1 136 161 00 FILM 0 047uF 5 50V NX3 C254 1 136 161 00 FILM 0 047uF 5 50V NX3 C255 1 136 165 00 FILM 0 1uF 5 50V NX3 C256 1 136 165 00 FILM 0 1uF 5 50V NX3 C257 1 136 157 00 FILM 0 022uF 5 50V NX3 C258 1 136 157 00 FILM...

Page 85: ...V US CND AEP UK C951 1 136 165 00 FILM 0 1uF 5 50V C952 1 126 768 11 ELECT 2200uF 20 16V C953 1 126 934 11 ELECT 220uF 20 16V C954 1 126 924 11 ELECT 330uF 20 10V CONNECTOR CN101 1 793 351 11 SOCKET CONNECTOR 19P CN111 1 564 506 11 PLUG CONNECTOR 3P CN121 1 784 774 11 CONNECTOR FFC 13P US CND TH KR AUS CN121 1 784 776 11 CONNECTOR FFC 15P AEP UK MY SP JE CN131 1 784 786 11 CONNECTOR FFC 25P CN132 ...

Page 86: ...11 CARBON 10K 5 1 4W R114 1 247 895 00 CARBON 470K 5 1 4W R115 1 247 899 11 CARBON 680K 5 1 4W R117 1 249 414 11 CARBON 560 5 1 4W R118 1 249 429 11 CARBON 10K 5 1 4W R119 1 249 438 11 CARBON 56K 5 1 4W R120 1 249 429 11 CARBON 10K 5 1 4W R121 1 249 437 11 CARBON 47K 5 1 4W R122 1 249 421 11 CARBON 2 2K 5 1 4W R123 1 249 441 11 CARBON 100K 5 1 4W R124 1 249 429 11 CARBON 10K 5 1 4W R125 1 247 843 ...

Page 87: ...49 441 11 CARBON 100K 5 1 4W R436 1 247 893 11 CARBON 390K 5 1 4W R437 1 247 893 11 CARBON 390K 5 1 4W R438 1 249 441 11 CARBON 100K 5 1 4W R439 1 249 440 11 CARBON 82K 5 1 4W R440 1 249 437 11 CARBON 47K 5 1 4W R441 1 249 441 11 CARBON 100K 5 1 4W R442 1 249 440 11 CARBON 82K 5 1 4W R443 1 249 420 11 CARBON 1 8K 5 1 4W R444 1 249 429 11 CARBON 10K 5 1 4W R445 1 249 441 11 CARBON 100K 5 1 4W R446 ...

Page 88: ...7 807 31 CARBON 100 5 1 4W R588 1 247 807 31 CARBON 100 5 1 4W AEP UK R589 1 247 807 31 CARBON 100 5 1 4W AEP UK R901 1 247 843 11 CARBON 3 3K 5 1 4W R902 1 249 415 11 CARBON 680 5 1 4W R903 1 249 383 11 CARBON 1 5 5 1 6W R905 1 249 419 11 CARBON 1 5K 5 1 4W R906 1 249 414 11 CARBON 560 5 1 4W R907 1 249 425 11 CARBON 4 7K 5 1 4W R908 1 249 429 11 CARBON 10K 5 1 4W R909 1 249 430 11 CARBON 12K 5 1...

Page 89: ...81 8 719 510 68 DIODE D5SBA204101 D882 8 719 510 68 DIODE D5SBA204101 NX3 D883 8 719 911 19 DIODE 1SS133T 72 D884 8 719 911 19 DIODE 1SS133T 72 NX3 D885 8 719 911 19 DIODE 1SS133T 72 NX3 GROUND TERMINAL EP802 1 537 770 21 TERMINAL BOARD GROUND IC IC801 8 749 015 39 IC STK407 120E COIL L801 1 420 872 00 COIL AIR CORE AEP UK L851 1 420 872 00 COIL AIR CORE AEP UK L871 1 420 872 00 COIL AIR CORE NX3 ...

Page 90: ...P UK R863 1 260 076 11 CARBON 10 5 1 2W AEP UK R864 1 249 437 11 CARBON 47K 5 1 4W R871 1 249 437 11 CARBON 47K 5 1 4W NX3 R872 1 249 437 11 CARBON 47K 5 1 4W NX3 R873 1 249 437 11 CARBON 47K 5 1 4W NX3 R874 1 260 076 11 CARBON 10 5 1 2W NX3 AEP UK R875 1 260 076 11 CARBON 10 5 1 2W NX3 AEP UK R876 1 260 076 11 CARBON 10 5 1 2W NX3 AEP UK R877 1 260 076 11 CARBON 10 5 1 2W NX3 AEP UK R878 1 260 07...

Page 91: ... SELS6B14C TP6 KEY ILLUMINATION D644 8 719 076 15 LED SELS6B14C TP6 KEY ILLUMINATION D645 8 719 076 15 LED SELS6B14C TP6 KEY ILLUMINATION D646 8 719 076 15 LED SELS6B14C TP6 KEY ILLUMINATION D647 8 719 076 15 LED SELS6B14C TP6 KEY ILLUMINATION D648 8 719 076 15 LED SELS6B14C TP6 KEY ILLUMINATION GROUND TERMINAL EPT601 1 537 770 21 TERMINAL BOARD GROUND EPT602 1 537 770 21 TERMINAL BOARD GROUND IC ...

Page 92: ...5 21 SWITCH TACTILE PLAY MODE S612 1 762 875 21 SWITCH TACTILE REPEAT S613 1 762 875 21 SWITCH TACTILE EDIT S614 1 762 875 21 SWITCH TACTILE FILE SELECT S615 1 762 875 21 SWITCH TACTILE TUNER BAND S616 1 762 875 21 SWITCH TACTILE STEREO MONO S617 1 762 875 21 SWITCH TACTILE TUNER MEMORY S619 1 762 875 21 SWITCH TACTILE GROOVE S620 1 762 875 21 SWITCH TACTILE M S621 1 762 875 21 SWITCH TACTILE m S6...

Page 93: ... 22 10 2W F R109 1 260 076 11 CARBON 10 5 1 2W R110 1 249 437 11 CARBON 47K 5 1 4W R111 1 249 417 11 CARBON 1K 5 1 4W R112 1 249 431 11 CARBON 15K 5 1 4W R113 1 249 441 11 CARBON 100K 5 1 4W R114 1 249 421 11 CARBON 2 2K 5 1 4W R115 1 249 433 11 CARBON 22K 5 1 4W R116 1 249 429 11 CARBON 10K 5 1 4W R117 1 249 421 11 CARBON 2 2K 5 1 4W R119 1 249 439 11 CARBON 68K 5 1 4W 0R120 1 217 637 00 FUSIBLE ...

Page 94: ...UK MY SP JE 6 1 233 545 11 TUNER PACK FM AM NX1 TH KR NX3 KR AUS 6 1 233 546 11 TUNER PACK FM MW SW MY SP 6 1 693 443 11 TUNER PACK FM AM AEP UK 6 1 693 445 11 TUNER PACK FM AM US CND 6 1 693 465 11 TUNER PACK FM MW SW NX1 JE 62 1 769 908 11 WIRE FLAT TYPE 9 CORE 64 1 773 213 11 WIRE FLAT TYPE 25 CORE 67 1 769 886 11 WIRE FLAT TYPE 7 CORE 69 1 784 731 11 CONNECTOR FFC 9P 0104 1 575 651 11 CORD POW...

Page 95: ...42 STR NX1 NX3 Sony Corporation Home Audio Company 9 928 980 11 99H0588 1 Printed in Japan 1999 8 Published by Quality Assurance Dept ...

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Sony HCD-NX1, Service Manual, Page: 29 / 95

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