Sony STR-DE335 - Fm Stereo/fm-am Receiver, Service Manual

Page 1: ...e power 8 ohms at 20 Hz 20 kHz less than 0 09 total harmonic distortion 95 W 95 W STR SE391 8 ohms at 40 Hz 20 kHz less than 0 5 total harmonic distortion 100 W 100 W Surround mode STR DE335 V323 and 5 1 CH DVD US Canadian models mode 8 ohms at 1 kHz THD Reference 0 8 Front 80 W ch Center Pro Logic mode 80 W Rear 80 W ch AEP model DIN 1 kHz 4 ohms Front 70 W ch Center 70 W only in PRO LOGIC mode R...

Page 2: ...s S N 54 dB at 50 mV m Harmonic 0 5 50 mV m 400Hz distortion Selectivity At 9 kHz 35 dB At 10 kHz 40 dB You can change the AM tuning interval be tween 9 kHz and 10 kHz Turn off the re ceiver and press 1 u power for more than 4 seconds until INITIAL appears 1 After tuning in any AM station turn off the receiver 2 Hold down PRESET TUNING button and press the 1 u power button 9k STEP appears To chang...

Page 3: ...OL SEL Board 23 5 7 Schematic Diagram MAIN Board 1 4 REAR AMP Board 25 5 8 Schematic Diagram MAIN Board 2 4 SP SW Board 27 5 9 Schematic Diagram MAIN Board 3 4 29 5 10 Schematic Diagram MAIN Board 4 4 SECONDARY Board STANDBY board PRIMARY Baord VOL SEL Board 31 5 11 Printed Wiring Board PANEL Section 33 5 12 Schematic Diagram PANEL Section 35 5 13 Printed Wiring Boards VOLUME Board TONE Board VIDE...

Page 4: ...osed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microamperes Leakage current can be measured by any one of three methods 1 A commercial leakage tester 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 thi...

Page 5: ... view 0 MD TAPE button 5 1 CH DVD button and indicator SOUND FIELD MODE ON OFF MODE buttons SET UP button and indicator CINEMA indicator VIRTUAL indicator MUSIC indicator BASS BOOST button and indicator SPEAKERS A B ON OFF buttons ª PHONES jack º SHIFT button Numeric buttons DIRECT button MEMORY button FM MODE button CD button TUNER button PHONO button SE391 EFFECT DELAY button and indicator ª CEN...

Page 6: ...ITCHED AC OUTLET Malaysia Sigapore Australian Chinese models 0 VOLTAGE SELECTOR E model AC power cord SWITCHED AC OUTLET US Canadian E Chinese models SPEAKERS FRONT A B SPEAKERS CENTER SPEAKERS REAR 1 ANTENNA AM FM 2 PHONO 3 5 1 CH DVD 4 y ground terminal 5 CD 6 MD TAPE 7 TV SAT 8 VIDEO 9 WOOFER 0 AC power cord SWITCHED AC OUTLET SPEAKERS FRONT A B SPEAKERS CENTER SPEAKERS REAR STR SE391 ...

Page 7: ...numerical order given SECTION 3 DISASSEMBLY 1 two screws case 3 TP2 1 screw case 3 TP2 2 case 1 two screws case 3 TP2 2 three connectors CNP702 704 3 screw BVTP3 8 4 claw 5 front panel section 3 four screws BVTP3 8 4 claw 1 three flat wires CNS204 403 701 1 flat wire CNS503 ...

Page 8: ...rews BVTP3 8 1 flat wire CNS401 1 flat wire CNS205 3 four screws BVTP3 8 2 connector CNP500 2 connector CNS802 2 two connectors CNP703 704 4 PC board holder 2 connector CNP801 1 three flat wires CNS204 CNP404 5 MAIN board section 3 three screws BVTP3 8 3 three screws BVTP3 8 2 connector CNP702 1 flat wire CNS503 ...

Page 9: ...lian models are TV LD AUTO BETICAL Check Mode AEP model To auto scanning and memories of RDS station Procedure 1 While pressing the MEMORY button press the 1 u button to turn the power ON 2 The message AUTO BET appears and each function is se lected one after another AM Tuning Interval Selection Mode US Canadian and E models Either 9 kHz step or 10 kHz step can be selected for the AM tun ing inter...

Page 10: ...2 VIDEO VIDEO IN J402 1 2 VIDEO AUDIO IN L R J501 FRONT WOOFER 5 1 CH DVD CENTER RV421 BASS RV422 TREBLE RV423 BALANCE L R REAR L R R CH TV SAT AUDIO IN L R R CH J401 1 2 MD TAPE IN L R LINE AMP IC302 1 2 LINE AMP IC502 LINE AMP IC404 1 2 LINE AMP IC404 2 2 LINE AMP IC302 2 2 MOTOR DRIVE MUTING Q366 MUTING Q363 MUTING Q364 25 24 L OUT R OUT MUTING Q361 MUTING Q362 OSC MUTING Q365 R CH J451 STR SE3...

Page 11: ...N2 NF2 9 8 11 12 POWER AMP IC501 1 2 C Page 10 S RCH PRE DRIVE DRIVER FINAL DRIVER Q503 504 OVER LOAD DETECT Q520 BIAS Q501 502 NF VOUT1 VOUT1 IN1 NF1 5 6 3 2 POWER AMP IC702 2 2 F Page 10 CENTER PRE DRIVE DRIVER FINAL DRIVER Q603 604 PROTECT SWITCH Q721 723 WOOFER SELECT RELAY DRIVE Q367 OVER LOAD DETECT Q620 BIAS Q601 602 NF VOUT2 VOUT2 IN2 NF2 9 8 11 12 POWER AMP IC501 2 2 RY301 D721 A Page 10 ...

Page 12: ...ORMER AC OUTLET SWITCHED 100W MAX J911 AC OUTLET SWITCHED 100W MAX CNJ903 STR DE335 E RY901 STR SE391 STR DE335 Canadian STR DE335 E A D 1 A D 4 61 LED2 60 LED1 59 BASS BOOST 53 5 1CH LED 51 37 49 44 15 POWER RLY 23 STOP 47 RESET 17 2 VSA 7 3 8 5 6 RY801 RY851 RY852 VOLTAGE SELECT SWITCH S901 1 2 VOLTAGE SELECTOR STR DE335 E S901 STR DE335 Canadian STR DE335 US Canadian E STR SE391 EXCEPT STR DE33...

Page 13: ...duc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path F TUNER FM g VIDEO Abbreviation AUS Australian model CND Canadian model MY Malaysia model SP Singapore model Note The components identi fied by mark or dotted line with mark are criti cal for safety Replace only with part nu...

Page 14: ...oards Location POWER SWITCH board PRIMARY board SECONDARY board VOL SEL board DE335 E STANDBY board REAR AMP board DISPLAY board VIDEO board PHONO board SE391 VOLUME board TONE board KEY board SP SW board MAIN board ...

Page 15: ...R DE335 SE391 V323 21 22 5 5 PRINTED WIRING BOARD MAIN Board See page 19 for Circuit Boards Location Page 38 Page 37 Page 37 Page 37 Page 23 Page 23 Page 23 Page 23 Page 24 Page 23 Page 23 Page 33 Page 37 ...

Page 16: ...302 F 1 IC401 B 3 IC502 F 2 IC701 G 7 IC702 C 7 IC801 D 5 IC802 D 5 IC803 A 2 IC804 E 5 Ref No Location Ref No Location Semiconductor Location IC805 D 3 IC950 A 10 Q361 H 2 Q362 H 2 Q363 H 2 Q364 H 2 Q365 H 2 Q366 H 1 Q367 C 6 Q401 H 6 Q402 C 6 Q451 E 7 Q452 H 5 Q510 B 6 Q601 C 7 Q602 B 8 Q603 C 8 Q604 B 8 Q610 B 6 Q620 C 7 Q651 F 8 Q652 F 8 Q653 F 8 Q654 E 8 Q670 F 8 Q701 H 7 Q702 H 8 Q703 H 8 Q7...

Page 17: ... 26 The components identified by mark or dotted line with mark are critical for safety Replace only with part num ber specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Page 39 Page 39 Page 40 Page 30 Page 27 Page 40 ...

Page 18: ...8 The components identified by mark or dotted line with mark are critical for safety Replace only with part num ber specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Page 26 Page 31 ...

Page 19: ...STR DE335 SE391 V323 29 30 5 9 SCHEMATIC DIAGRAM MAIN Board 3 4 See page 18 for Waveforms See page 41 for IC Block Diagrams Page 39 Page 39 Page 35 Page 26 Page 31 ...

Page 20: ...EL Board See page 43 for IC Block Diagram The components identified by mark or dotted line with mark are critical for safety Replace only with part num ber specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Page 27 Page 30 ...

Page 21: ...Q233 A 6 Q234 A 4 Q235 B 3 Q236 C 6 Q237 A 4 Q239 A 6 Q240 B 7 Q241 B 1 Q242 A 1 Ref No Location Ref No Location D228 A 1 D233 B 5 D234 A 4 D235 B 4 D236 B 6 D237 B 4 D239 B 6 D240 C 1 D241 A 1 Semiconductor Location D225 A 7 D230 B 4 D231 B 3 D232 B 2 IC201 B 6 IC202 A 1 IC203 B 11 Ref No Location Ref No Location D201 A 3 D202 A 3 D203 A 3 D204 B 3 D221 B 8 D222 A 8 D223 B 7 D224 B 7 Ref No Locat...

Page 22: ...323 DE335 MY SP AUS V323 DE335 MY SP AUS V323 EXCEPT DE335 MY SP AUS V323 The components identified by mark or dotted line with mark are critical for safety Replace only with part num ber specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Page 29 Page 39 ...

Page 23: ...335 SE391 V323 37 38 5 13 PRINTED WIRING BOARDS VOLUME Board TONE Board VIDEO Board PHONO Board See page 19 for Circuit Boards Location Page 23 Page 33 Page 21 Page 21 Page 38 Page 37 Page 21 Page 21 Page 21 ...

Page 24: ... Diagram The components identified by mark or dotted line with mark are critical for safety Replace only with part num ber specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Page 35 Page 29 Page 25 Page 25 Page 29 Page 25 Page 25 ...

Page 25: ... 31 30 29 28 L R RECT 27 26 25 P S VCS LOG OSC DEC N GEN N BPF N OH DIV BAL DET BALCONT VREF VR VR VCRX8 COMB NET CMODE SMUTE C TRIM P B P B P B P B R B R B R B P F L B P F L R RECT R RECT L RECT VLR LOG DUAL TIME P S 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VSS CLK DATA ENABLE LS DC CUT LS DC CUT DC CUT IN VCC L IN R IN S IN AC GND NR C2 FCL IN FCR IN FCLS IN FCRS IN DELAY O...

Page 26: ... 5 4 6 7 9 8 1 MUTE VOUT1 VOUT1 COMP1 MF1 IN1 GND IN2 NF2 COMP2 VOUT2 VOUT2 VCC1 VCC2 VEE PROTECTOR BIAS CIRCUIT REG DRIVE PRE DRIVE 11 10 12 13 15 14 DRIVE PRE DRIVE SW 1 2 VIN 2 3 VIN 3 1 MUTE 2 4 VOUT 2 5 GND 2 6 GND 1 7 SW 2 13 VIN 1 12 V 14 MUTE 1 11 VOUT 1 10 NC 9 V 8 1 2 1 2 3 4 5 6 7 8 9 NC OUTPUT 2 Vcc GND NC INPUT 2 INPUT 1 NC MOTOR DRIVE MOTOR DRIVE REG SWITCH SWITCH OUTPUT1 ...

Page 27: ...lay drive signal output for the front side speaker H relay on 22 SURR RLY O Speaker protect relay drive signal output for the surround speaker H relay on 23 POWER RLY O Relay drive signal output for the power on off control H relay on 24 SIGNAL I FM and AM signal meter voltage detection signal input from the FM AM tuner pack 25 A D 4 I Key input terminal A D input S234 to S244 SET UP NAME ENTER EF...

Page 28: ...pply terminal 5V 53 BASS BOOST O Control signal output of the BASS BOOST circuit and LED drive signal output of the BASS BOOST indicator D228 H BASS BOOST on LED on 54 FUNC MUTE O Audio line muting on off control signal output terminal H muting on 55 IC MUTE O Muting on off control signal output to the NJM2279D IC251 H muting on Used for the STR DE335 and STR V323 only 56 VERSION I Setting termina...

Page 29: ...rdware mark list and accessories and packing materials are 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 X 4947 207 1 FOOT ASSY F50150S DE33...

Page 30: ...RD 61 1 765 403 11 WIRE FLAT TYPE 29 CORE 62 A 4419 129 A DISPLAY BOARD COMPLETE DE335 AUS 62 A 4419 135 A DISPLAY BOARD COMPLETE DE335 E 62 A 4419 182 A DISPLAY BOARD COMPLETE SE391 62 A 4419 472 A DISPLAY BOARD COMPLETE DE335 US CND 62 A 4419 744 A DISPLAY BOARD COMPLETE DE335 AEP 62 A 4419 752 A DISPLAY BOARD COMPLETE DE335 MY SP V323 63 1 575 662 31 WIRE FLAT TYPE 5 CORE 64 1 765 314 11 WIRE F...

Page 31: ... 1 1 1 1 1 1 1 1 1 1 1 1 3 DE335 AEP MY SP DE335 AUS DE335 AUS DE335 E SE391 V323 105 104 103 106 110 110 110 111 118 114 113 119 120 117 101 102 116 not supplied not supplied 112 115 DE335 US CND SE391 V323 DE335 AEP E MY SP DE335 E DE335 AUS 108 107 108 108 109 ...

Page 32: ...4 218 846 01 BACK PANEL DE335 US 111 4 218 846 11 BACK PANEL DE335 AEP 111 4 218 846 21 BACK PANEL E30 DE335 SP 112 1 693 407 43 TUNER PACK DE335 US CND E SE391 112 1 693 408 43 TUNER PACK DE335 AEP MY SP AUS V323 113 1 773 001 11 WIRE FLAT TYPE 15 CORE 114 1 673 053 11 VIDEO BOARD 115 1 769 844 11 WIRE FLAT TYPE 5 CORE 116 A 4419 127 A MAIN BOARD COMPLETE DE335 CND 116 A 4419 138 A MAIN BOARD COM...

Page 33: ...E CONTROL RECEIVER COIL L401 1 410 509 11 INDUCTOR 10uH TRANSISTOR Q201 8 729 900 63 TRANSISTOR DTA124ES Q202 8 729 900 36 TRANSISTOR DTC124ES Q230 8 729 900 36 TRANSISTOR DTC124ES Q231 8 729 900 36 TRANSISTOR DTC124ES Q232 8 729 900 36 TRANSISTOR DTC124ES RESISTOR R200 1 249 433 11 CARBON 22K 5 1 4W R201 1 247 903 00 CARBON 1M 5 1 4W R202 1 249 429 11 CARBON 10K 5 1 4W R203 1 249 429 11 CARBON 10...

Page 34: ...RANSISTOR DTA124ES Q242 8 729 900 36 TRANSISTOR DTC124ES RESISTOR R228 1 249 406 11 CARBON 120 5 1 4W R233 1 249 406 11 CARBON 120 5 1 4W R234 1 249 406 11 CARBON 120 5 1 4W R235 1 249 406 11 CARBON 120 5 1 4W R236 1 249 406 11 CARBON 120 5 1 4W R237 1 249 406 11 CARBON 120 5 1 4W R239 1 249 406 11 CARBON 120 5 1 4W R240 1 249 406 11 CARBON 120 5 1 4W R248 1 249 411 11 CARBON 330 5 1 4W R249 1 249...

Page 35: ...83 A MAIN BOARD COMPLETE DE335 US A 4419 749 A MAIN BOARD COMPLETE DE335 AEP A 4419 753 A MAIN BOARD COMPLETE DE335 MY SP AUS V323 3 905 609 01 SCREW TRANSISTOR 4 812 134 00 RIVET DIA 3 5 NYLON 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 7 685 872 09 SCREW BVTT 3X8 S CAPACITOR C3 1 162 288 31 CERAMIC 330PF 10 50V DE335 AEP C4 1 126 961 11 ELECT 2 2uF 20 50V DE335 AEP C5 1 162 306 11 CERAMIC 0 01uF 20 1...

Page 36: ...0PF 10 50V C653 1 104 665 11 ELECT 100uF 20 10V C655 1 102 233 00 CERAMIC 33PF 10 500V C660 1 104 664 11 ELECT 47uF 20 16V C661 1 137 372 11 FILM 0 022uF 5 50V C670 1 162 286 31 CERAMIC 220PF 10 50V C702 1 162 282 31 CERAMIC 100PF 10 50V C703 1 104 665 11 ELECT 100uF 20 10V C704 1 104 664 11 ELECT 47uF 20 16V C705 1 102 233 00 CERAMIC 33PF 10 500V C710 1 104 664 11 ELECT 47uF 20 16V C711 1 137 372...

Page 37: ...719 911 19 DIODE 1SS119 D710 8 719 911 19 DIODE 1SS119 D721 8 719 911 19 DIODE 1SS119 D722 8 719 911 19 DIODE 1SS119 D723 8 719 911 19 DIODE 1SS119 D724 8 719 911 19 DIODE 1SS119 D725 8 719 911 19 DIODE 1SS119 D726 8 719 911 19 DIODE 1SS119 D727 8 719 911 19 DIODE 1SS119 D728 8 719 911 19 DIODE 1SS119 D801 8 719 986 54 DIODE HZS24 1LTA D802 8 719 302 38 DIODE RBV 602 01 D803 8 719 302 38 DIODE RBV...

Page 38: ...5 1 4W DE335 AEP R303 1 249 439 11 CARBON 68K 5 1 4W R306 1 249 436 11 CARBON 39K 5 1 4W R342 1 249 441 11 CARBON 100K 5 1 4W R343 1 249 441 11 CARBON 100K 5 1 4W R351 1 249 417 11 CARBON 1K 5 1 4W R352 1 249 417 11 CARBON 1K 5 1 4W R353 1 249 417 11 CARBON 1K 5 1 4W R354 1 249 417 11 CARBON 1K 5 1 4W R355 1 249 417 11 CARBON 1K 5 1 4W R356 1 249 417 11 CARBON 1K 5 1 4W R357 1 249 429 11 CARBON 10...

Page 39: ... 249 414 11 CARBON 560 5 1 4W R664 1 249 408 11 CARBON 180 5 1 4W F DE335 AEP R664 1 249 409 11 CARBON 220 5 1 4W F EXCEPT DE335 AEP R665 1 249 408 11 CARBON 180 5 1 4W F DE335 AEP R665 1 249 409 11 CARBON 220 5 1 4W F EXCEPT DE335 AEP R666 1 233 352 41 ENCAPSULATED COMPONENT 0 22 0 22 R667 1 249 393 11 CARBON 10 5 1 4W F R668 1 249 389 11 CARBON 4 7 5 1 4W R670 1 249 419 11 CARBON 1 5K 5 1 4W R67...

Page 40: ...R951 1 249 428 11 CARBON 8 2K 5 1 4W R952 1 249 422 11 CARBON 2 7K 5 1 4W R953 1 249 433 11 CARBON 22K 5 1 4W R954 1 249 437 11 CARBON 47K 5 1 4W R955 1 249 429 11 CARBON 10K 5 1 4W R956 1 247 843 11 CARBON 3 3K 5 1 4W R957 1 249 417 11 CARBON 1K 5 1 4W R960 1 249 431 11 CARBON 15K 5 1 4W RR04 1 249 393 11 CARBON 10 5 1 4W DE335 AEP RR05 1 249 393 11 CARBON 10 5 1 4W DE335 AEP RR54 1 249 393 11 CA...

Page 41: ...3 11 ELECT 4 7uF 20 50V C552 1 162 282 31 CERAMIC 100PF 10 50V C553 1 104 665 11 ELECT 100uF 20 10V C555 1 102 233 00 CERAMIC 33PF 10 500V CONNECTOR CNS501 1 564 519 11 PLUG CONNECTOR 4P CNS502 1 564 520 11 PLUG CONNECTOR 5P CNS503 1 784 727 11 CONNECTOR FFC 5P IC IC501 8 759 326 52 IC uPC2581V TRANSISTOR IC Q501 8 729 119 76 TRANSISTOR 2SA1175 HFE Q502 8 729 209 15 TRANSISTOR 2SD2012 Q503 8 749 0...

Page 42: ...V323 F903 1 532 388 51 FUSE T2AL 250V DE335 E TERMINAL EARTH G900 1 537 738 21 TERMINAL EARTH DE335 US CND SE391 AC OUTLET J911 1 251 718 11 OUTLET 2 GANG AC SE391 AC OUTLET J911 1 785 834 11 OUTLET 1P DE335 US CND E AC OUTLET RESISTOR R901 1 202 725 00 SOLID 3 3M 10 1 2W DE335 US CND SE391 RELAY RY901 1 755 146 11 RELAY AC POWER SE391 RY901 1 755 276 11 RELAY POWER DE335 V323 TRANSFORMER T902 1 4...

Page 43: ...SE391 J251 1 770 336 11 JACK PIN 2P 5 1CH DVD VIDEO TV LD VIDEO IN DE335 AEP J252 1 774 821 11 JACK PIN 3P VIDEO IN OUT MONITOR VIDEO OUT DE335 V323 J501 1 779 599 11 JACK PIN 6P 5 1CH DVD FRONT REAR WOOFER CENTER RESISTOR R208 1 247 804 11 CARBON 75 5 1 4W DE335 V323 R209 1 247 804 11 CARBON 75 5 1 4W DE335 V323 R210 1 247 804 11 CARBON 75 5 1 4W DE335 V323 R211 1 247 804 11 CARBON 75 5 1 4W DE33...

Page 44: ...1 OUTLET AC DE335 AUS 0110 1 526 794 11 OUTLET AC DE335 AEP MY SP 0110 1 526 882 00 OUTLET AC V323 112 1 693 407 43 TUNER PACK DE335 US CND E SE391 112 1 693 408 43 TUNER PACK DE335 AEP MY SP AUS V323 113 1 773 001 11 WIRE FLAT TYPE 15 CORE 115 1 769 844 11 WIRE FLAT TYPE 5 CORE 0T901 1 433 713 11 TRANSFORMER POWER DE335 US 0T901 1 433 713 21 TRANSFORMER POWER SE391 0T901 1 433 714 11 TRANSFORMER ...

Page 45: ...vised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 1 2001 07 Correction of Part No error for RV404 on VOLUME BOARD ECN TA805487 1 0 1999 04 New STR DE335 SE391 V323 ...