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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)
Center
a)
: 120W (DA50ES/V55ES)
80W (DA30ES)
a)
Rear
: 120W + 120W (DA50ES/V55ES)
80W + 80W (DA30ES)
(4 ohms at 1kHz, THD 0.05%)
Front: 100W + 100W (DA50ES/V55ES)
70W + 70W (DA30ES)
a)
Center
: 100W (DA50ES/V55ES)
70W (DA30ES)
Rear
a)
: 100W + 100W (DA50ES/V55ES)
70W + 70W (DA30ES)
a) Depending on the sound field settings and the source, there may be no
sound output.
MICROFILM
Photo : STR-DA50ES
SPECIFICATIONS
Frequency response
Inputs (Analog) PHONO:
b) 78'IHF
c) Weighted network, input level
Inputs (Digital) DVD/LD, DVD (coaxial):
FM STEREO FM-AM RECORDER
US Model
Canadian Model
STR-DA30ES/DA50ES
AEP Model
UK Model
Australian Model
PX Model
Chinese Model
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)
Sensitivity: 2.5 mV
Impedance: 50 kilohms
b)
c)
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
S/N
b)
: 82 dB (A, 150 mV
c)
)
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)
— Continued on next page —
E Model
STR-DA50ES
STR-V55ES

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  • Page 1 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. DOLBY, the double-D symbol a , AC-3, the Dolby Digital and “PRO LOGIC”...

  • Page 2: Schematic Diagram - Digital Section

    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. See page 57 for IC Block Diagrams.
  • Page 3 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 — — 20 —...

  • Page 4: Schematic Diagram - Main Section

    STR-DA30ES/DA50ES/V55ES 4-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • See page 59 for IC Block Diagrams. — 25 — — 26 —...
  • Page 5 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 mark ! or dotted line with mark une marque ! sont critiques ! are critical for safety.
  • Page 6 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

    STR-DA30ES/DA50ES/V55ES 4-12. SCHEMATIC DIAGRAM — AMP SECTION — — 31 — — 32 —...

  • Page 8: Schematic Diagram - Video Section

    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

    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 — — 40 —...

  • Page 10: Schematic Diagram - Speaker Section

    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

    4-21. SCHEMATIC DIAGRAM — AUDIO SECTION — • See page 60 for IC Block Diagrams. — 49 —...

  • Page 12: Schematic Diagram - Input Section

    4-22. SCHEMATIC DIAGRAM — INPUT SECTION — — 50 —...
  • Page 13 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: Ic Block Diagrams

    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 DEMODULATOR DIN3 A VDD DIN4 DGND...
  • Page 15 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– BICK DIF2 SERIAL INPUT SDATA DIF1 INTERFACE LRCK DIF0...
  • Page 16 IC202,203 LC7821 (MAIN/AUDIO BOARD) L COM1 R COM1 L COM2 R COM2 L COM3 R COM3 LEVEL SHIFT LATCH SHIFT RESISTER BUFFER IC901 NJM2103D (PS BOARD) RESET – + VREF + – OUTC VSB/SESIN – – IC103 LB1638M (DISPLAY BOARD) IC501,601,701 uPC2581V (S.AMP/MAIN BOARD) N.C.
  • Page 17 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 CLOCK REGENERATION AND SYNC REFERENCE VOLTAGE IC351...

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