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Sony STR-DA30ES Service Manual
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Sony STR-DA30ES Service Manual

Sony STR-DA30ES Service Manual

Fm stereo fm-am recorder
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STR-DA30ES/DA50ES/V55ES
SERVICE MANUAL
Manufactured under license from Dolby Laboratories Licensing
Corporation.
DOLBY, the double-D symbol a , AC-3, the Dolby Digital and
"PRO LOGIC" are trademarks of Dolby Laboratories Licensing
Corporation.
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
With 8 ohm loads, both channels driven, from 20 - 20,000
Hz; rated 120 watts (80 watts: DA30ES) per cannel minimum RMS
power, with no more than 0.05% total harmonic distortion from 250
milliwatts to rated output (USA model only).
Amplifier section
POWER OUTPUT
Stereo mode
(8 ohms 20 Hz – 20 kHz, THD 0.05%)
120 W + 120 W (DA50ES/V55ES)
80W + 80W (DA30ES)
(4 ohms 20 Hz – 20 kHz, THD 0.05%)
100 W + 100 W (DA50ES/V55ES)
70W + 70W (DA30ES)
Surround mode (8 ohms at 1 kHz, THD 0.05%)
Front: 120W + 120W (DA50ES/V55ES)
80W + 80W (DA30ES)
a)
Center
: 120W (DA50ES/V55ES)
80W (DA30ES)
Rear
a)
: 120W + 120W (DA50ES/V55ES)
80W + 80W (DA30ES)
(4 ohms at 1kHz, THD 0.05%)
Front: 100W + 100W (DA50ES/V55ES)
70W + 70W (DA30ES)
Center
a)
: 100W (DA50ES/V55ES)
70W (DA30ES)
a)
Rear
: 100W + 100W (DA50ES/V55ES)
70W + 70W (DA30ES)
a) Depending on the sound field settings and the source, there may be no
sound output.
MICROFILM
All manuals and user guides at all-guides.com
Photo : STR-DA50ES
SPECIFICATIONS
Canadian Model
Australian Model
Frequency response
PHONO: RIAA
equalization curve ±0.5 dB
CD, TAPE, MD/DAT, DVD/LD, DVD TV/DBS, TV/LD,
VIDEO 1, 2, and VIDEO 3:
10 Hz - 50 kHz +0.5/-2 dB (with sound field, tone,
and bass booster bypassed)
Inputs (Analog) PHONO:
Sensitivity: 2.5 mV
Impedance: 50 kilohms
b)
S/N
: 75 dB (A, 2.5 mV
CD, DVD/LD, DVD/TAPE, MD/DAT. TV/
DBS, TV/LD, 5.1 INPUT, VIDEO 1, 2, AND VIDEO 3:
Sensitivity: 150 mV
Impedance: 50 kilohms
b)
S/N
: 82 dB (A, 150 mV
b) 78'IHF
c) Weighted network, input level
Inputs (Digital) DVD/LD, DVD (coaxial):
Sensitivity: 0.5 Vp-p
Impedance: 75 ohms
S/N: 100 dB (A, 20 kHz LPF)
CD, DVD/LD, DVD, TV/DBS,
TV/LD, MD/DAT (Optical):
S/N: 100 dB (A, 20 kHz LPF)
FM STEREO FM-AM RECORDER
US Model
STR-DA30ES/DA50ES
AEP Model
UK Model
E Model
PX Model
STR-DA50ES
Chinese Model
STR-V55ES
c)
)
c)
)
— Continued on next page —

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  • Page 1 All manuals and user guides at all-guides.com STR-DA30ES/DA50ES/V55ES SERVICE MANUAL US Model Canadian Model STR-DA30ES/DA50ES AEP Model UK Model E Model Australian Model PX Model STR-DA50ES Chinese Model Photo : STR-DA50ES STR-V55ES Manufactured under license from Dolby Laboratories Licensing Corporation.

  • Page 2: Schematic Diagram - Digital Section

    All manuals and user guides at all-guides.com STR-DA30ES/DA50ES/V55ES 4-5. SCHEMATIC DIAGRAM — DIGITAL SECTION (1/2) — • • • • See page 21 for printed wiring board. See page 66, 67 for IC Pin Functions. See page 16 for Waveforms.
  • Page 3 All manuals and user guides at all-guides.com STR-DA30ES/DA50ES/V55ES 4-6. SCHEMATIC DIAGRAM — DIGITAL SECTION (2/2) — • • • See page 63 for IC Pin Functions. See page 16 for Waveforms. See page 57 for IC Block Diagrams. — 19 —...

  • Page 4: Schematic Diagram - Main Section

    All manuals and user guides at all-guides.com STR-DA30ES/DA50ES/V55ES 4-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • See page 59 for IC Block Diagrams. — 25 — — 26 —...
  • Page 5 All manuals and user guides at all-guides.com STR-DA30ES/DA50ES/V55ES 4-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • • See page 23 for Printed Wiring Board. See page 59 for IC Block Diagrams. Note: Note: The components identified by Les composants identifiés par...
  • Page 6 All manuals and user guides at all-guides.com STR-DA30ES/DA50ES/V55ES 4-11. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • See page 23 for Printed Wiring Board. Note: Note: The components identified by Les composants identifiés par mark ! or dotted line with mark une marque ! sont critiques ! are critical for safety.

  • Page 7: Schematic Diagram - Amp Section

    All manuals and user guides at all-guides.com STR-DA30ES/DA50ES/V55ES 4-12. SCHEMATIC DIAGRAM — AMP SECTION — — 31 — — 32 —...

  • Page 8: Schematic Diagram - Video Section

    All manuals and user guides at all-guides.com STR-DA30ES/DA50ES/V55ES 4-14. SCHEMATIC DIAGRAM — VIDEO SECTION — • See page 60 for IC Block Diagrams. — 35 — — 36 —...

  • Page 9: Schematic Diagram - Display Section

    All manuals and user guides at all-guides.com STR-DA30ES/DA50ES/V55ES 4-16. SCHEMATIC DIAGRAM — DISPLAY SECTION — • • • See page 61 for IC Pin Functions. See page 16 for Waveforms. See page 59 for IC Block Diagrams. — 39 —...

  • Page 10: Schematic Diagram - Speaker Section

    All manuals and user guides at all-guides.com STR-DA30ES/DA50ES/V55ES 4-18. SCHEMATIC DIAGRAM — SPEAKER SECTION — • See page 59 for IC Block Diagrams. Note: Note: The components identified by Les composants identifiés par mark ! or dotted line with mark une marque ! sont critiques ! are critical for safety.

  • Page 11: Schematic Diagram - Audio Section

    All manuals and user guides at all-guides.com 4-21. SCHEMATIC DIAGRAM — AUDIO SECTION — • See page 60 for IC Block Diagrams. — 49 —...

  • Page 12: Schematic Diagram - Input Section

    All manuals and user guides at all-guides.com 4-22. SCHEMATIC DIAGRAM — INPUT SECTION — — 50 —...

  • Page 13: Schematic Diagram - Power Section

    All manuals and user guides at all-guides.com STR-DA30ES/DA50ES/V55ES 5-24. SCHEMATIC DIAGRAM — POWER SECTION — • See page 59 for IC Block Diagrams. Note: Note: The components identified by Les composants identifiés par mark ! or dotted line with mark une marque ! sont critiques ! are critical for safety.
  • Page 14 All manuals and user guides at all-guides.com 4-26. IC BLOCK DIAGRAMS IC1101 CXD8495AQ (DIGITAL BOARD) TIMING X' TAL GENERATOR LD/DQSY D GND SRDT SBCK MUTING SFSY OUTPUT DI/SWDT ERROR LOCK DETECTION CE/XLAT SBSY CL/SCLK D VDD D VDD DIN1 V IN DATA DIN2 A GND...
  • Page 15 All manuals and user guides at all-guides.com IC1109 TC74VHC393FT(EL) (DIGITAL BOARD) IC3310 TC74HC151AF (DIGITAL BOARD) CLEAR CLEAR IC1202 AK4324-VF-E2 (DIGITAL BOARD) DVSS DZFL DVDD DZFR CLOCK AVDD DIVIDER MCLK VREF AVSS ∆∑ AOUTL+ INTERPOLATOR MODULATOR AOUTL– ∆∑ AOUTR+ INTERPOLATOR MODULATOR AOUTR–...
  • Page 16 All manuals and user guides at all-guides.com IC202,203 LC7821 (MAIN/AUDIO BOARD) L COM1 R COM1 R COM2 L COM2 L COM3 R COM3 LEVEL SHIFT LATCH SHIFT RESISTER BUFFER IC901 NJM2103D (PS BOARD) RESET – + VREF + – OUTC VSB/SESIN –...
  • Page 17 All manuals and user guides at all-guides.com IC301 BU1922 (AUDIO BOARD) TEST LOGIC AND OUTPUT SELECTOR SWITCH 57kHz ANTI- OSCILLATOR QUALITY BIT RECONSTRUCTION BANDPASS ALIASING GENERATOR FILTER (8th ORDER) DIVIDER FILTER BIPHASE CONTAS LOOP DEFFERENTIAL CLOCKED SYMBOL VARIABLE AND DECODER COMPARATOR DECODER FIXED DIVIDER...

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