hit counter code
Sony STR-DE335 Service Manual
  1. Manuals
  2. Brands
  3. Sony Manuals
  4. Stereo Receiver
  5. STR-DE335 - Fm Stereo/fm-am Receiver
  6. Service manual

Sony STR-DE335 Service Manual

Fm stereo/fm-am receiver
Hide thumbs Also See for STR-DE335:
Table of Contents

Advertisement

Quick Links

STR-DE335/SE391/V323
SERVICE MANUAL
Ver 1.1 2001.07
Audio power specifications (US model)
POWER OUTPUT AND TOTAL HAR-
MONIC DISTORTION
With 8-ohm load, both channels driven,
from 20
a)
– 20,000 Hz, rated 100 watts
per channel minimum RMS power, with
no more than 0.09 %
b)
total harmonic
distortion from 250 milliwatts to rated
output.
STR-SE391:
a) 40Hz
b) 0.5 %
Amplifier section
Power output
Stereo mode
STR-DE335/V323
US, Canadian models:
(8 ohms at 20 Hz – 20 kHz
less than 0.09 % total
harmonic distortion)
100 W + 100 W
AEP model:
(DIN 1 kHz, 4 ohms)
80 W + 80 W
Malaysia, Singapore,
Chinese, Australian
models:
Rated power:
(8 ohms at 1 kHz,
THD 0.7 %)
80 W + 80 W
Reference power:
(8 ohms at 20 Hz – 20 kHz,
less than 0.09 % total
harmonic distortion)
70 W + 70 W
E model:
Rated power: (8 ohms at
1kHz, THD 0.7 %)
100 W + 100 W
Sony Corporation
9-928-870-12
2001G0500-1
Home Audio Company
C 2001.7
Shinagawa Tec Service Manual Production Group
Photo: STR-DE335 US model
SPECIFICATIONS
Reference 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)
Rear: 70 W/ch
E, Malaysia, Singapore,
Chinese, Australian
models:
Rated power: (8 ohms at
1 kHz, THD 0.7 %)
Front: 80 W/ch
Center: (Pro Logic mode)
80 W
Rear: 80 W/ch
FM STEREO/FM-AM RECEIVER
US Model
STR-DE335/SE391
Canadian Model
AEP Model
E Model
Australian Model
STR-DE335
Chinese Model
STR-SE391
(8 ohms at 1 kHz,
THD 0.5 %)
Front: 80 W/ch
Center: (Pro Logic mode)
80 W
Rear: 80 W/ch
Reference power:
(8 ohms 20 Hz – 20 kHz,
less than 0.09 % total
harmonic distortion)
Front: 70 W/ch
Center: (Pro Logic mode)
70 W
Rear: 70 W/ch
RMS power:
(8 ohms at 1 kHz,
THD 10 %)
Front: 100 W/ch
Center: (Pro Logic mode)
100 W
Rear: 100 W/ch
Frequency
PHONO: RIAA
response
equalization curve ±0.5 dB
(STR-SE391)
TV/SAT (TV/LD), CD,
MD/TAPE, VIDEO
5.1 CH/DVD:
10 Hz – 50 kHz ± 1 dB
– Continued on next page –
STR-V323

Advertisement

Table of Contents
loading

Related Manuals for Sony STR-DE335

Summary of Contents for Sony STR-DE335

  • Page 1 Canadian Model AEP Model E Model Australian Model STR-DE335 Chinese Model STR-V323 Photo: STR-DE335 US model SPECIFICATIONS Audio power specifications (US model) Reference power: STR-SE391 (8 ohms at 20 Hz – 20 kHz, (8 ohms at 1 kHz, POWER OUTPUT AND TOTAL HAR- less than 0.09 % total...
  • Page 2 VIDEO 430 × 144 × 306 mm 531 – 1602 kHz (9 kHz step) Dimensions Antenna Loop antenna Mass (Approx.) STR-DE335: US model Outputs MD/TAPE REC OUT: Intermediate 450 kHz 8.7 kg Voltage: 150 mV, (US, AEP frequency STR-DE335: AEP model...

  • Page 3: Table Of Contents

    SONY PARTS WHOSE PART NUMBERS APPEAR AS DE FONCTIONNEMENT. NE REMPLACER CES COM- SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- POSANTS QUE PAR DES PIÈCES SONY DONT LES LISHED BY SONY. NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

  • Page 4: Servicing Notes

    SECTION 1 SERVICING NOTES MODEL IDENTIFICATION SAFETY CHECK-OUT After correcting the original service problem, perform the follow- – Rear view – ing safety check before releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.

  • Page 5: General

    SECTION 2 GENERAL Location of controls – Front view – !™ !¡ !£!¢ !∞ !¶ !§ #¶ #• !• #ª !ª @•@ª#º #¡ #™ #¢ @º @¡ @™ @£ @¢ @∞ @§@¶ #∞ #§ #£ 1 I/u button 0 MD/TAPE button @∞...
  • Page 6 – Rear View – STR-DE335/V323 1 ANTENNA (AM/FM) 6 VIDEO !¡ AC power cord 2 CD 7 MONITOR !™ SWITCHED AC OUTLET 3 MD/TAPE 8 WOOFER (US, Canadian, E, Chinese models) 4 5.1 CH/DVD 9 SWITCHED AC OUTLET !£ SPEAKERS FRONT (A/B) 5 TV/SAT (US, Canadian, !¢...

  • Page 7: Disassembly

    SECTION 3 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. CASE 1 screw 1 two screws (case 3 TP2) (case 3 TP2) 2 case 1 two screws (case 3 TP2) FRONT PANEL SECTION 3 screw (BVTP3 × 8) 1 flat wire (CNS503) 2 three connectors...
  • Page 8 REAR PANEL SECTION 4 rear panel section 1 flat wire (CNS205) 2 connector 3 two screws 2 connector (CNP500) (BVTP3 × 8) (CNP901) 3 seven screws (BVTP3 × 8) 3 four screws (BVTP3 × 8) 1 flat wire (CNS401) MAIN BOARD SECTION 1 flat wire (CNS503) 3 three screws...

  • Page 9: Test Mode

    SECTION 4 TEST MODE Initialization Mode All preset contents are cleared when this mode is activated. When returning the unit to the customer after completing repairs, per- form this operation to clear the unit. Procedure: [TUNER] [MD/TAPE] 1. While pressing two buttons of multaneously, press the button to turn the power ON.

  • Page 10: Diagrams

    VIDEO FCR-IN (Page 11) MUTE MUTING VIDEO OUT TV/LD Q363 FCLS-IN VIDEO IN S-RCH LINE AMP REAR RS-OUT IC502 STR-DE335: AEP, E, Malaysia, –2 FCRS-IN (Page 11) Singapore/STR-V323 MUTING Q364 CENTER J252 (1/2) IC MUTE LC-INB VIDEO RV421 RV422 RV423...
  • Page 11 BASS BOOST BASS BOOST FILTER AMP SWITCH SPEAKERS FRONT Q452 Q401 IMPEDANCE USE 8 – 16Ω POWER AMP – S701–2–2 IC702 (1/2) (EXCEPT STR-DE335: AEP) S701–3–1 +VOUT1 –2 FINAL SPEAKERS FRONT DRIVER DRIVER –VOUT1 DRIVE IMPEDANCE (Page 10) BIAS Q753, 754 USE 4 –...

  • Page 12: Block Diagram - Display/Power Supply Section

    CNJ903 S221, 228, 245: STR-SE391, FLUORESCENT IC803 POWER S231: STR-DE335: AEP INDICATOR RDS DECODER: AC OUTLET TRANSFORMER TUBE STR-DE335 AEP model only. SWITCHED 100W MAX +12V FL201 (VIDEO AMP: STR-DE335/V323 only.) +12V REGULATOR RECT IC801 D820 – 823 REMOTE CONTROL...

  • Page 13: Note For Printed Wiring Boards And Schematic Diagrams

    5-4. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Waveforms – MAIN Board – – DISPLAY Board – Note on Printed Wiring Board: Note on Schematic Diagram: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. pF: µµF 1 IC1 !£...
  • Page 14 • Circuit Boards Location SECONDARY board VOL SEL board (DE335:E) PRIMARY board DISPLAY board STANDBY board REAR AMP board VIDEO board PHONO board (SE391) POWER SWITCH board SP SW board MAIN board KEY board VOLUME board TONE board – 19 –...

  • Page 15: Printed Wiring Board - Main Board

    STR-DE335/SE391/V323 5-5. PRINTED WIRING BOARD – MAIN Board – • See page 19 for Circuit Boards Location. (Page 37) (Page 23) (Page 23) (Page 38) (Page 23) (Page 23) (Page 24) (Page 37) (Page 37) (Page 23) (Page 37) (Page 33) (Page 23) –...

  • Page 16: Printed Wiring Boards - Rear Amp Board/Sp Sw Board/Secondary Board/Standby Board/Primary Board/Vol Sel Board

    STR-DE335/SE391/V323 5-6. PRINTED WIRING BOARDS – REAR AMP Board/SP SW Board/SECONDARY Board/STANDBY Board/ PRIMARY Board/VOL SEL Board – • See page 19 for Circuit Boards Location. • Semiconductor (Page 22) Location Ref. No. Location IC501 Q501 (Page 22) Q502 Q503...

  • Page 17: Schematic Diagram - Main Board (1/4)/Rear Amp Board

    STR-DE335/SE391/V323 5-7. SCHEMATIC DIAGRAM – MAIN Board (1/4)/REAR AMP Board – • See page 42 for IC Block Diagrams. (Page 39) (Page 39) (Page (Page 27) (Page 40) The components identified by Les composants identifiés par une mark ! or dotted line with marque ! sont critiques pour la mark ! are critical for safety.

  • Page 18: Schematic Diagram - Main Board (2/4)/Sp Sw Board

    STR-DE335/SE391/V323 5-8. SCHEMATIC DIAGRAM – MAIN Board (2/4)/SP SW Board – (Page 26) (Page 31) The components identified by Les composants identifiés par une mark ! or dotted line with marque ! sont critiques pour la mark ! are critical for safety.
  • Page 19 STR-DE335/SE391/V323 5-9. SCHEMATIC DIAGRAM – MAIN Board (3/4) – • See page 18 for Waveforms. • See page 41 for IC Block Diagrams. (Page 26) (Page 39) (Page 31) (Page 39) (Page 35) – 29 – – 30 –...

  • Page 20: Schematic Diagram - Main Board

    STR-DE335/SE391/V323 5-10. SCHEMATIC DIAGRAM – MAIN Board (4/4)/SECONDARY Board/STANDBY Board/PRIMARY Board/VOL SEL Board – • See page 43 for IC Block Diagram. (Page 27) (Page 30) The components identified by Les composants identifiés par une mark ! or dotted line with marque ! sont critiques pour la mark ! are critical for safety.

  • Page 21: Printed Wiring Board - Panel Section

    STR-DE335/SE391/V323 5-11. PRINTED WIRING BOARD – PANEL Section – • See page 19 for Circuit Boards Location. • Semiconductor Location Ref. No. Location Ref. No. Location Ref. No. Location D201 D225 Q201 D202 D230 Q202 D231 D203 Q230 D204 D232...

  • Page 22: Schematic Diagram - Panel Section

    STR-DE335/SE391/V323 5-12. SCHEMATIC DIAGRAM – PANEL Section – • • See page 18 for Waveform. See page 43 for IC Block Diagram. EXCEPT DE335: MY,SP,AUS/ V323 (Page 29) EXCEPT DE335: MY,SP,AUS/ V323 (Page 39) The components identified by Les composants identifiés par une...

  • Page 23: Printed Wiring Boards - Volume Board/Tone Board/Video Board/Phono Board

    STR-DE335/SE391/V323 5-13. PRINTED WIRING BOARDS – VOLUME Board/TONE Board/VIDEO Board/PHONO Board – • See page 19 for Circuit Boards Location. (Page 21) (Page 21) (Page 23) (Page 37) (Page 33) (Page 38) (Page 21) (Page 21) (Page 21) – 37 –...

  • Page 24: Schematic Diagram - Volume Board/Tone Board/Video Board/Phono Board

    STR-DE335/SE391/V323 5-14. SCHEMATIC DIAGRAM – VOLUME Board/TONE Board/VIDEO Board/PHONO Board – • See page 43 for IC Block Diagram. (Page 35) (Page 25) (Page 25) (Page 25) (Page 29) (Page 29) (Page 25) The components identified by Les composants identifiés par une...
  • Page 25 • IC Block Diagrams IC301 LV1018 – MAIN BOARD – IC1 BU1922 (STR-DE335: AEP model) 37 36 35 34 33 32 31 30 29 28 27 26 TRIM TRIM TEST LOGIC AND OUTPUT FILTER SELECTOR SWITCH 57kHz OSCILLATOR ANTI- B-NR...

  • Page 26: Display Board

    IC950 NJM2103D RESET – + VREF + – OUTC VSB/SESIN – – – VIDEO Board (STR-DE335/V323) – – REAR AMP Board – IC501 µPC2581V IC251 NJM2279D BIAS CIRCUIT VIN 3 1 SW 1 2 SW 2 PROTECTOR VIN 2 3...

  • Page 27: Ic Pin Function Description

    Power supply terminal (+5V) (for A/D converter analog system) AVREF Reference voltage (+5V) input terminal (for A/D converter) RDS data input from the RDS decoder (IC1) (Used for the STR-DE335 AEP model only) RDS DATA IN Except STR-DE335 AEP model: Not used (fixed at “L”) OPEN —...
  • Page 28 RDS serial clock signal input from the RDS decoder (IC1) RDS CLK IN (Used for the STR-DE335 AEP model only) Except STR-DE335 AEP model: Not used (fixed at “L”) Power down detection signal input from the reset signal generator (IC950) STOP “L”: power down, normally: “H”...

  • Page 29: Exploded Views

    SECTION 6 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark may have some difference from the original are seldom required for routine service.
  • Page 30 1-769-972-11 WIRE (FLAT TYPE) (13 CORE) 1-673-043-11 VOLUME BOARD 4-216-779-01 BUTTON (KEY) 1-673-044-11 TONE BOARD 4-216-794-01 PLATE INDICATION 4-996-698-01 EMBLEM, SONY A-4419-187-A KEY BOARD, COMPLETE (SE391) 4-951-801-01 BUTTON (S) A-4419-477-A KEY BOARD, COMPLETE 1-673-045-11 SP SW BOARD (EXCEPT DE335: AEP/SE391) A-4419-746-A KEY BOARD, COMPLETE (DE335: AEP) 4-951-620-01 SCREW (2.6X8), +BVTP...
  • Page 31 (3) CHASSIS SECTION DE335: US DE335: AEP DE335: E DE335: AUS supplied CND/SE391 E, MY, SP /V323 DE335: DE335: V323 AEP, MY, SP supplied DE335: T901 supplied supplied DE335:E SE391 – 48 –...
  • Page 32 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-217-872-11 BOTTOM COVER 4-218-846-01 BACK PANEL (DE335: US) 4-216-798-11 SUB (MOLD) 4-218-846-11 BACK PANEL (DE335: AEP) 1-673-050-11 PRIMARY BOARD (EXCEPT DE335: E)) 4-218-846-21 BACK PANEL (E30) (DE335: SP) 1-673-049-11 SECONDARY BOARD 1-693-407-43 TUNER PACK (DE335: US, CND, E/SE391) 1-673-048-11 STANDBY BOARD...

  • Page 33: Electrical Parts List

    SECTION 7 DISPLAY ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark are seldom required for routine service. parts list may be different from the parts speci- ! are critical for safety.

  • Page 34: Display Key

    DISPLAY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R227 1-249-421-11 CARBON 2.2K 1/4W R230 1-249-406-11 CARBON 1/4W < RESISTOR > R231 1-249-406-11 CARBON 1/4W R232 1-249-406-11 CARBON 1/4W R228 1-249-406-11 CARBON 1/4W R275 1-247-807-31 CARBON 1/4W R233 1-249-406-11 CARBON...
  • Page 35 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark S207 1-762-196-21 SWITCH, TACT (TUNING +) 7-685-872-09 SCREW +BVTT 3X8 (S) S208 1-762-196-21 SWITCH, TACT (PRESET/TUNING -) (EXCEPT AEP) < CAPACITOR > S208 1-762-196-21 SWITCH, TACT (PRESET/PTY SELECT -) (AEP) S209 1-762-196-21 SWITCH, TACT (PRESET/TUNING +) 1-162-288-31 CERAMIC...
  • Page 36 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C347 1-126-963-11 ELECT 4.7uF C670 1-162-286-31 CERAMIC 220PF C348 1-126-959-11 ELECT 0.47uF C702 1-162-282-31 CERAMIC 100PF C349 1-126-963-11 ELECT 4.7uF C350 1-124-250-11 ELECT 0.15uF C703 1-104-665-11 ELECT 100uF C351 1-126-962-11 ELECT...
  • Page 37 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C953 1-124-464-11 ELECT 0.22uF D723 8-719-911-19 DIODE 1SS119 C954 1-126-795-11 ELECT 10uF D724 8-719-911-19 DIODE 1SS119 C955 1-164-159-11 CERAMIC 0.1uF D725 8-719-911-19 DIODE 1SS119 C957 1-164-159-11 CERAMIC 0.1uF D726 8-719-911-19 DIODE 1SS119...
  • Page 38 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < COIL > 1-247-807-31 CARBON 1/4W (DE335: AEP) 1-410-521-11 INDUCTOR 100uH (DE335: AEP) R303 1-249-439-11 CARBON 1/4W L301 1-410-509-11 INDUCTOR 10uH R306 1-249-436-11 CARBON 1/4W L501 1-420-872-00 COIL, AIR-CORE L601 1-420-872-00 COIL, AIR-CORE R342...
  • Page 39 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R455 1-249-417-11 CARBON 1/4W R663 1-249-414-11 CARBON 1/4W R456 1-249-417-11 CARBON 1/4W ! R664 1-249-408-11 CARBON 1/4W F R457 1-249-417-11 CARBON 1/4W (DE335: AEP) R464 1-247-903-00 CARBON 1/4W ! R664 1-249-409-11 CARBON...
  • Page 40 MAIN PHONO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R742 1-249-425-11 CARBON 4.7K 1/4W RR04 1-249-393-11 CARBON 10 5% 1/4W (DE335: AEP) R743 1-249-425-11 CARBON 4.7K 1/4W RR05 1-249-393-11 CARBON 10 5% 1/4W (DE335: AEP) ! R744 1-249-403-11 CARBON 1/4W F...
  • Page 41 PHONO POWER SWITCH PRIMARY REAR AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > C510 1-104-664-11 ELECT 47uF C511 1-137-372-11 FILM 0.022uF R401 1-249-411-11 CARBON 1/4W C520 1-162-286-31 CERAMIC 220PF R409 1-249-437-11 CARBON 1/4W C551 1-126-963-11 ELECT...
  • Page 42 SECONDARY SP SW STANDBY TONE Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-673-049-11 SECONDARY BOARD < FUSE > ***************** < CONNECTOR > ! F902 1-532-464-51 FUSE (T2.5AL/250V) (DE335: AEP, MY, SP, AUS/V323) CNP801 1-691-773-11 PLUG (MICRO CONNECTOR) 11P ! F903 1-532-388-51 FUSE (T2AL/250V) (DE335: E) <...
  • Page 43 TONE VIDEO VOL SEL VOLUME Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R474 1-247-903-00 CARBON 1/4W J251 1-770-336-11 JACK, PIN 2P (5.1CH/DVD VIDEO, TV/LD VIDEO IN) (DE335: AEP) < VARIABLE RESISTOR > J252 1-774-821-11 JACK, PIN 3P (VIDEO IN/OUT, MONITOR VIDEO OUT) (DE335/V323) RV421 1-223-362-11 RES, VAR, CARBON 100K/100K (BASS)
  • Page 44 Ver 1.1 2001.07 VOLUME Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 T901 C426 1-126-795-11 ELECT 10uF 1-433-713-21 TRANSFORMER, POWER (SE391) 0 T901 C430 1-104-942-11 ELECT 1-433-714-11 TRANSFORMER, POWER (DE335: CND) C431 1-104-942-11 ELECT 0 T901 1-433-715-11 TRANSFORMER, POWER (DE335: AUS) 0 T901 C440...
  • Page 45 STR-DE335/SE391/V323 REVISION HISTORY Clicking the version allows you to jump to the revised 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 2001.07...

This manual is also suitable for:

Str-se391Str-323Str-v323

Table of Contents