Sony STR-DG910 Service Manual
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Sony STR-DG910 Service Manual

Multi channel av receiver
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3 7 63 1515 0

SERVICE MANUAL

Ver. 1.0 2007. 04
This receiver incorporates Dolby* Digital and Pro
Logic Surround and the DTS** Digital Surround
System.
* Manufactured under license from Dolby
Laboratories.
"Dolby", "Pro Logic", "Surround EX", and the
double-D symbol are trademarks of Dolby
Laboratories.
TE
** "DTS" and "DTS-ES | Neo:6" are registered
L 13942296513
trademarks of DTS, Inc. "96/24" is a trademark
of DTS, Inc.
This receiver incorporates High-Definition
Multimedia Interface (HDMI
HDMI, the HDMI logo and High-Definition
Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
XM is a registered trademark of XM Satellite Radio
Inc. (US, CND model only)
This product is manufactured under license from
Neural Audio Corporation.
Sony Corporation hereby grants the used a non-
exclusive, non-transferable, limited license right to
use this product under the US and foreign patents
pending and other related technology owned by
Neural Audio Corporation. (US, CND model only)
"Neural" and "Neural Audio" and "Neural
Surround" are trademarks of Neural Audio
Corporation. (US, CND model only)
www
.
Sony Corporation
9-887-656-01
2007D04-1
Home Audio Division
© 2007. 04
Published by Sony Techno Create Corporation
http://www.xiaoyu163.com
TM
) technology.
x
ao
u163
y
i
http://www.xiaoyu163.com
STR-DG910
2 9
8
Photo: Black type
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
(Models of area code US only)
With 8 ohm loads, both channels driven, from
Q Q
3
6 7
1 3
1 5
20 – 20,000 Hz; rated 100 watts per channel
minimum RMS power, with no more than
0.09 % total harmonic distortion from 250
milliwatts to rated output.
Amplifier section
Models of area code US, CND
Minimum RMS Output Power (8 ohms, 20 Hz –
20 kHz, THD 0.09%)
Stereo Mode Output Power (8 ohms, 1 kHz,
THD 1%)
Surround Mode Output Power
THD 10%)
Models of area code AEP, UK
Minimum RMS Output Power (8 ohms, 20 Hz –
20 kHz, THD 0.09%)
Stereo Mode Output Power (8 ohms, 1 kHz,
THD 1%)
Surround Mode Output Power
THD 10%)
MULTI CHANNEL AV RECEIVER
co
.
9 4
2 8
US Model
Canadian Model
AEP Model
UK Model
E Model
SPECIFICATIONS
0 5
8
2 9
9 4
2 8
1)
1)
100 W + 100 W
110 W + 110 W
1)
2)
(8 ohms, 1 kHz,
150 W per channel
1)
1)
90 W + 90 W
1)
1)
100 W + 100 W
2)
(8 ohms, 1 kHz,
1)
140 W per channel
– Continued on next page –
m
9 9
9 9
1

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Summary of Contents for Sony STR-DG910

  • Page 1: Service Manual

    This product is manufactured under license from THD 10%) Neural Audio Corporation. 150 W per channel Sony Corporation hereby grants the used a non- Models of area code AEP, UK exclusive, non-transferable, limited license right to Minimum RMS Output Power (8 ohms, 20 Hz –...
  • Page 2 STR-DG910 3 7 63 1515 0 Models of area code E2 General Minimum RMS Output Power (8 ohms, 20 Hz – Power requirements 20 kHz, THD 0.09%) Area code Power requirements 85 W + 85 W US, CND 120 V AC, 60 Hz...
  • Page 3 REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL IN SUPPLEMENTS PUBLISHED BY SONY. OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

  • Page 4: Table Of Contents

    STR-DG910 3 7 63 1515 0 TABLE OF CONTENTS 1. GENERAL 5-18. Schematic Diagram – Digital Section (4/5) – ....35 5-19. Schematic Diagram – Digital Section (5/5) – ....36 Description and location of parts (US, Canadian model) ..5 5-20.

  • Page 5: General

    STR-DG910 SECTION 1 GENERAL 3 7 63 1515 0 This section is extracted from instruction manual. US, Canadian model: Name Function Getting Started K MASTER Turn to adjust the volume VOLUME level of all speakers at the same time (page 40, 41, 43, Description and location of parts 44).

  • Page 6: Rear Panel

    Rear panel Remote commander Connects to You can use the supplied remote to operate the speakers (page 16). receiver and to control the Sony audio/video components that the remote is assigned to Connects to sub operate. woofers (page 16). You can also program the remote to control...

  • Page 7: Description And Location Of Parts (Aep, Uk, E2 Model)

    To return to the previous Y CATEGORY Press to select the category menu of Sony TV, press TV MODE mode for XM radio (page 73). (wj) and then press RETURN/EXIT O. Z 2CH...
  • Page 8 Rear panel Remote commander Connects to You can use the supplied remote to operate the speakers (page 15). receiver and to control the Sony audio/video components that the remote is assigned to Connects to sub woofers (page 15). operate. You can also program the remote to control...
  • Page 9 DVD/VHS COMBO. mode. To turn the TV on or off, press deck, DAT deck, tape deck, To display the options of Sony F AUTO CAL Press to activate the Auto TV (wj) and then press AV Blu-ray disc recorder, PSX, TV, press TV (wj) and then Calibration function.

  • Page 10: Disassembly

    STR-DG910 SECTION 2 DISASSEMBLY 3 7 63 1515 0 Note : This set can be disassemble according to the following sequence. 2-1. CASE (Page 10) 2-2. HDMI RE BOARD (Page 11) 2-3. BACK PANEL SECTION (Page 11) 2-4. FRONT PANEL SECTION 2-5.

  • Page 11: Hdmi Re Board

    STR-DG910 3 7 63 1515 0 2-2. HDMI RE BOARD 3 CN3801 (8P) 6 HDMI RE board 2 CN3509 (5P) 1 CN3511 (17 core) 5 four screws (+BVTT 3 × 6) 4 three screws (+BVTP 3 × 8) L 13942296513 2-3.

  • Page 12: Front Panel Section

    STR-DG910 3 7 63 1515 0 2-4. FRONT PANEL SECTION 2 CNP825 (3P) 5 two screws (+BVTP 3 × 8) 7 CNP790 (4P) 1 CNP827 (3P) 3 CNS505 (27 core) 8 front panel section 4 five screws (+BVTP 3 × 8) L 13942296513 2-5.

  • Page 13: Main Board Section

    STR-DG910 3 7 63 1515 0 2-6. MAIN BOARD SECTION 2 CNP823 (5P) 8 screw (+BV3 (3 -CR) ) 3 CNP826 (7P) 4 CNP824 (4P) 6 two screws (+BV3 (3 -CR) ) 7 two screws (+BV3 (3 -CR) )

  • Page 14: Test Mode

    STR-DG910 SECTION 3 TEST MODE 3 7 63 1515 0 AM CHANNEL STEP 9 kHz/10 kHz SELECTION KEY CHECK MODE MODE (US, Canadian, E2 model only) * Button check * Procedure: * Either the 9 kHz step or 10 kHz step can be selected for the AM While depressing the [SPEAKERS $OFF/A/B/A+B%] and the [2CH] channel step.

  • Page 15: Fm Tuner Check

    STR-DG910 SECTION 4 FM TUNER CHECK 3 7 63 1515 0 FM AUTO STOP CHECK (1) Turn on the set. (2) Input the following signal from Signal Generator to FM antenna input directly. * Carrier Frequency: A=87.5 MHz, B=98 MHz, C=108 MHz...

  • Page 16: Diagrams

    STR-DG910 SECTION 5 DIAGRAMS 3 7 63 1515 0 • Circuit Boards Location AC SELECT board (E2 model) STANDBY board SPEAKER board DCDC board VIDEO board HDMI RE board POWER KEY board XM board (US, Canadian model) DCAC board...

  • Page 17: Block Diagram - Tuner/Audio Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-1. BLOCK DIAGRAM — TUNER/AUDIO SECTION — VIDEO 3 IN/ VIDEO 2/BD PORTABLE AV IN VIDEO 1 SA-CD/CD/CD-R SA-CD/CD/CD-R VIDEO 1 VIDEO 2/BD AUDIO IN AUDIO AUDIO IN AUDIO IN...

  • Page 18: Block Diagram - Digital Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-2. BLOCK DIAGRAM — DIGITAL SECTION — SD0–SD3 LRCK HDMI TUNER/ SECTION (Page 20) MUTE ERROR DSP EX3 AUDIO MIC_L IC1009 SPDIF SECTION 8CH DAC (Page 17) DSPIC IC1452...

  • Page 19: Block Diagram - Video Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-3. BLOCK DIAGRAM — VIDEO SECTION — CR IN COMPONENT VIDEO SELECT IC6101 HDMI SW CB IN SECTION CY IN V+1,+2 6dB AMP +5V-3 (Page 20) CH1 IN1 J6101...

  • Page 20: Block Diagram - Hdmi Sw Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-4. BLOCK DIAGRAM — HDMI SW SECTION — INTERGRATED MULTI-FORMAT SDTV/HDTV VIDEO DECODER AND RGB GRAPHICS DIGITIZER IC3801 SWITCHER X3801 DATA BUFFER IC3503 EEPROM DATA SELECT EEPROM 28.63636MHz CR IN...

  • Page 21: Block Diagram - Xm Section (Us, Canadian Model)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-5. BLOCK DIAGRAM — XM SECTION (US, Canadian MODEL) — XM AUDIO DIGITAL PROCESSOR IC102 SCTXOUT 92 XM MIXMO SCRXIN 93 XM MIXMI 18 COMRXP 19 COMRXM J101 23 COMTXP –D...

  • Page 22: Block Diagram - Key/Display Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-6. BLOCK DIAGRAM — KEY/DISPLAY SECTION — SYSTEM FL DISPLAY DRIVER IC100 CONTROL IC1010 (6/7) BUFFER IC101 SEG1 FL_LAT 9 STB FL101 • SEG17 VACUUM FL_DATA FLUORESCENT 7 DIN 12.5MHz...

  • Page 23: Block Diagram - Power Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-7. BLOCK DIAGRAM — POWER SECTION — J790 R-CH PHONES (Page 19) RY500 PRE DRIVER VIDEO RELAY IC600 HP RY DRIVER SECTION TM2880 Q500 +VOUT2 IN 2 DRIVE -VOUT2...
  • Page 24 STR-DG910 3 7 6 3 1 5 1 5 0 • Waveforms THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. — DIGITAL Board — — VIDEO Board — — HDMI RE Board — (In addition to this, the necessary note is printed in each block.)

  • Page 25: Printed Wiring Boards - Main Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-8. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 16 for Circuit Boards Location. : Uses unleaded solder. SPEAKERS IMPEDANCE USE 8-16Ω TM601 TM602 CENTER SURROUND BACK...

  • Page 26: Schematic Diagram - Main Section (1/4)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) — • Refer to page 56 for IC Block Diagrams. CNP821 CNP820 C485 C486 (Page 33) (Page 36) C210 C259 CNS840 R256...

  • Page 27: Schematic Diagram - Main Section (2/4)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/4) — (Page 26) IC260 C260 C261 D265 C266 C265 IC265 (Page 29) C395 R501 R396 RY351 J305 Q351 CC501 R502 CN802 R397...

  • Page 28: Schematic Diagram - Main Section (3/4)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-11. SCHEMATIC DIAGRAM — MAIN SECTION (3/4) — • Refer to page 56 for IC Block Diagrams. RR81 CC81 C425 R436 IC B/D R427 C750 C423 Q425 R432 C426...

  • Page 29: Schematic Diagram - Main Section (4/4)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-12. SCHEMATIC DIAGRAM — MAIN SECTION (4/4) — • Refer to page 56 for IC Block Diagrams. (Page 28) IC B/D IC600 R600 C625 R635 C603 R627 C623 Q625...

  • Page 30: Printed Wiring Board - Digital Section (1/2)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-13. PRINTED WIRING BOARD — DIGITAL SECTION (1/2) — • Refer to page 16 for Circuit Boards Location. : Uses unleaded solder. (Page 41) HDMI RE BOARD CN3511 AEP,UK...

  • Page 31: Printed Wiring Board - Digital Section (2/2)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-14. PRINTED WIRING BOARD — DIGITAL SECTION (2/2) — • Refer to page 16 for Circuit Boards Location. : Uses unleaded solder. US,CND MODEL CNP501 (Page 47) DCDC (Page 38)

  • Page 32: Schematic Diagram - Digital Section (1/5)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-15. SCHEMATIC DIAGRAM — DIGITAL SECTION (1/5) — • Refer to page 24 for Waveforms and page 56 for IC Block Diagrams. FB1114 (Page 34) IC1354 R1361 R1354 C1354...

  • Page 33: Schematic Diagram - Digital Section (2/5)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-16. SCHEMATIC DIAGRAM — DIGITAL SECTION (2/5) — • Refer to page 56 for IC Block Diagrams. (Page 32) (Page 35) J1302 R1145 (Page 36) FB1103 C1012 FB1117 C1089...

  • Page 34: Schematic Diagram - Digital Section (3/5)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-17. SCHEMATIC DIAGRAM — DIGITAL SECTION (3/5) — • Refer to page 24 for Waveforms, page 57 for IC Block Diagrams and page 65 IC Pin Descriptions. (Page 33)

  • Page 35: Schematic Diagram - Digital Section (4/5)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-18. SCHEMATIC DIAGRAM — DIGITAL SECTION (4/5) — • Refer to page 57 for IC Pin Descriptions. CNS508 IC1902 C1914 C1913 R1019 R1120 FB1113 R1367 R1468 D1001 IC1012 IC1013...

  • Page 36: Schematic Diagram - Digital Section (5/5)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-19. SCHEMATIC DIAGRAM — DIGITAL SECTION (5/5) — • Refer to page 24 for Waveforms and page 57 for IC Block Diagrams. (Page 35) CNS502 R1172 R1171 (Page 34)

  • Page 37: Printed Wiring Board - Video Section (1/2)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-20. PRINTED WIRING BOARD — VIDEO SECTION (1/2) — • Refer to page 16 for Circuit Boards Location. : Uses unleaded solder. R6704 R6115 FB6302 R6114 IC6701 R6113 FB6301...

  • Page 38: Printed Wiring Boards - Video Section (2/2)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-21. PRINTED WIRING BOARDS — VIDEO SECTION (2/2) — • Refer to page 16 for Circuit Boards Location. : Uses unleaded solder. J6102 J6101 COMPONENT VIDEO J6403 J6402 J6401...

  • Page 39: Schematic Diagram - Video Section (1/2)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-22. SCHEMATIC DIAGRAM — VIDEO SECTION (1/2) — • Refer to page 24 for Waveforms and page 58 for IC Block Diagrams. JW6815 J6101 R6110 R6115 JW6816 R6111 R6114...

  • Page 40: Schematic Diagram - Video Section (2/2)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-23. SCHEMATIC DIAGRAM — VIDEO SECTION (2/2) — • Refer to page 24 for Waveforms and page 57 for IC Block Diagrams. (Page 39) CN6802 R6802 JL6817 R6818 JL6818...

  • Page 41: Printed Wiring Board - Hdmi Re Section (1/2)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-24. PRINTED WIRING BOARD — HDMI RE SECTION (1/2) — • Refer to page 16 for Circuit Boards Location. : Uses unleaded solder. HDMI HDMI RE BOARD (SIDE A)

  • Page 42: Printed Wiring Board - Hdmi Re Section (2/2)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-25. PRINTED WIRING BOARD — HDMI RE SECTION (2/2) — • Refer to page 16 for Circuit Boards Location. : Uses unleaded solder. HDMI RE BOARD (SIDE B) R3502...

  • Page 43: Schematic Diagram - Hdmi Re Section (1/4)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-26. SCHEMATIC DIAGRAM — HDMI RE SECTION (1/4) — • Refer to page 24 for Waveforms, page 60 for IC Block Diagrams and page 68 for IC Pin Descriptions.

  • Page 44: Schematic Diagram - Hdmi Re Section (2/4)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-27. SCHEMATIC DIAGRAM — HDMI RE SECTION (2/4) — • Refer to page 24 for Waveforms, page 60 for IC Block Diagrams and page 70 for IC Pin Descriptions.

  • Page 45: Schematic Diagram - Hdmi Re Section (3/4)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-28. SCHEMATIC DIAGRAM — HDMI RE SECTION (3/4) — • Refer to page 24 for Waveforms and page 62 for IC Block Diagrams. HDMI RE BOARD (3/4) RB3805 C3814...

  • Page 46: Schematic Diagram - Hdmi Re Section (4/4)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-29. SCHEMATIC DIAGRAM — HDMI RE SECTION (4/4) — • Refer to page 72 for IC Pin Descriptions. HDMI RE BOARD (4/4) CL3813 IC3804 CSDA C3905 0.01 IC3804 CSCL...

  • Page 47: Printed Wiring Board - Xm Section (Us, Canadian Model)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-30. PRINTED WIRING BOARD — XM SECTION (US, Canadian MODEL) — • Refer to page 16 for Circuit Boards Location. : Uses unleaded solder. B C E (Page 31)

  • Page 48: Schematic Diagram - Xm Section (Us, Canadian Model)

    STR-DG910 3 7 6 3 1 5 1 5 0 5-31. SCHEMATIC DIAGRAM — XM SECTION (US, Canadian MODEL) — • Refer to page 62 for IC Block Diagrams. R135 R152 R103 R113 (Page 36) C104 C105 R154 C103...

  • Page 49: Printed Wiring Board - Front Speaker Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-32. PRINTED WIRING BOARD — FRONT SPEAKER SECTION — 5-33. SCHEMATIC DIAGRAM — FRONT SPEAKER SECTION — • Refer to page 16 for Circuit Boards Location. : Uses unleaded solder.

  • Page 50: Printed Wiring Boards - Dcac, Power Key Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-34. PRINTED WIRING BOARDS — DCAC, POWER KEY SECTION — 5-35. SCHEMATIC DIAGRAM — DCAC, POWER KEY SECTION — • Refer to page 63 for IC Block Diagrams. • Refer to page 16 for Circuit Boards Location.

  • Page 51: Printed Wiring Board - Display Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-36. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 16 for Circuit Boards Location. : Uses unleaded solder. DISPLAY BOARD TP102 TP103 R105 R110 R109 R108...

  • Page 52: Schematic Diagram - Display Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-37. SCHEMATIC DIAGRAM — DISPLAY SECTION — • Refer to page 63 for IC Block Diagrams. DISPLAY BOARD FL101 VACUUM FLUORESCENT DISPLAY R197 CN108 CL029 MAIN CL028 R198 BOARD...

  • Page 53: Printed Wiring Boards - Power Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-38. PRINTED WIRING BOARDS — POWER SECTION — • Refer to page 16 for Circuit Boards Location. : Uses unleaded solder. CN005 AC OUTLET (US,CND) (Page 25) (Page 25)

  • Page 54: Schematic Diagram - Power Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-39. SCHEMATIC DIAGRAM — POWER SECTION — T901 POWER TRANSFORMER (MAIN) E2 MODEL 240V 220V MAIN BOARD 120V (2/4) CNP823 (Page 27) EXCEPT E2 MODEL MAIN BOARD (2/4) CNP826...

  • Page 55: Printed Wiring Board - Dcdc Section

    STR-DG910 3 7 6 3 1 5 1 5 0 5-40. PRINTED WIRING BOARD — DCDC SECTION — 5-41. SCHEMATIC DIAGRAM — DCDC SECTION — • Refer to page 64 for IC Block Diagrams. • Refer to page 16 for Circuit Boards Location.
  • Page 56 STR-DG910 3 7 6 3 1 5 1 5 0 • IC Block Diagrams IC2560 BD3842FS-FD2 (MAIN BOARD (1/4)) IC1452 PCM1609APT (DIGITAL BOARD (2/5)) 36 35 34 33 VCC3 FUNCTION AGND3 CONTROL VCC4 INTERFACE AGND4 LOGIC SYSTEM SCKI CLOCK...
  • Page 57 STR-DG910 3 7 63 1515 0 IC1003 TC7WH157FK(TE85R) IC1008 TC74VHC157FT(EL) (DIGITAL BOARD (3/5)) (DIGITAL BOARD (3/5)) IC1017 TC7WH157FK(TE85R) (DIGITAL BOARD (3/5)) SELECT 11 1 1A 2 STROBE INPUT INPUT OUTPUT 11 12 OUTPUT INPUT INPUT OUTPUT GND 8 OUTPUT...
  • Page 58 STR-DG910 3 7 63 1515 0 IC6307 TE8200PF (VIDEO BOARD (1/2)) #RSET POLARITY POLARITY POLARITY POLARITY POLARITY CONTROL CONTROL CONTROL CONTROL CONTROL #STBY GND8 VDD3 GND9 GND10 BGP PULSE GENERATOR INTERPOLATION MUX FOR PULSE NOISE MASK OUTPUT INTERLACE DETECT...
  • Page 59 STR-DG910 3 7 63 1515 0 IC6101 NJM2586AM (VIDEO BOARD (1/2)) IC6701 NJM2279M-TE2 (VIDEO BOARD (1/2)) 14 13 12 10 9 8 75Ω CH1_OUT CH1_IN1 DRIVER BIAS CONT1 P.SAVE 75Ω CH1_IN2 CH2_OUT DRIVER BIAS CONT1 CONT2 75Ω 1 2 3...
  • Page 60 STR-DG910 3 7 63 1515 0 IC6501 MB90089PF-G-238-BND (VIDEO BOARD (2/2)) AVSS YOUT ANALOG COUT SWITCH VOUT AVCC FSCO SERIAL VIDEO INPUT SIGNAL CONTROL VBLK GENERATOR SCLK CIRCUIT VCC 7 4 FSC DATA TEST CLOCK COLOR OSCILLATOR BURST CIRCUIT...
  • Page 61 STR-DG910 3 7 63 1515 0 IC3503 TMDS341APFCR (HDMI RE BOARD (1/4)) 80 79 RX W/EQ RX W/EQ RX W/EQ RX W/EQ SDA1 RX W/EQ SCL1 RX W/EQ RX W/EQ RX W/EQ RX W/EQ RX W/EQ RX W/EQ RX W/EQ...
  • Page 62 STR-DG910 3 7 63 1515 0 IC3513 SII9030CTU-7 (HDMI RE BOARD (2/4)) IC3802 SN74CB3Q3384APWR (HDMI RE BOARD (3/4)) IC3811 SN74CB3Q3384APWR (HDMI RE BOARD (3/4)) IC3812 SN74CB3Q3384APWR (HDMI RE BOARD (3/4)) IC3813 SN74CB3Q3384APWR HSYNC 60 CGND VSYNC (HDMI RE BOARD (3/4))
  • Page 63 STR-DG910 3 7 63 1515 0 IC106 BA00CC0WT(-V5) (XM BOARD) IC2501 NJM2173AV(TE2) (DCAC BOARD) (US, Canadian MODEL) OUT1 14 OUT2 AMP1 AMP2 DC CUT1 13 DC CUT2 VREF DRIVER 12 IN2 MIC V+1 11 MIC V+2 10 GV NOISE...
  • Page 64 STR-DG910 3 7 63 1515 0 IC4001 SI-8050S-LF1101 (DCDC BOARD) IC4100 SI-8033S (DCDC BOARD) OVER OVER CURRENT REGULATOR REGULATOR CURRENT PROTECTOR PROTECTOR LATCH LATCH RESET RESET & & ON/OFF DRIVER DRIVER SOFT COMPARATOR START OVER HEAT OVER HEAT –...
  • Page 65 STR-DG910 3 7 63 1515 0 • IC Pin Descriptions IC1009 ADSP21266SKSTZ-2C (DSP EX3) (DIGITAL BOARD (3/5)) Pin No. Pin Name Pin Description VDDINT — Power supply terminal (+1.2 V) CLKCFG0 Clock frequency setting signal input 0 CLKCFG1 Clock frequency setting signal input 1 BOOTCFG0 Boot mode setting signal input 0 from DSP.
  • Page 66 STR-DG910 3 7 63 1515 0 Pin No. Pin Name Pin Description — Ground PF_CE Chip enable signal input/output (Not used in this set) SPI_MAS Master/slave select signal output (L: DSP is master) DPSOA PCM audio signal (front L/R) output...
  • Page 67 STR-DG910 3 7 63 1515 0 Pin No. Pin Name Pin Description — Ground VDDINT — Power supply terminal (+1.2 V) — Ground VDDINT — Power supply terminal (+1.2 V) XRESET System reset signal input from main system controller.
  • Page 68 STR-DG910 3 7 63 1515 0 IC3511 SII9011CLU (HDMI RX) (HDMI RE BOARD (1/4)) Pin No. Pin Name Pin Description VSYNC Vertical synchronize signal output for HDMI TX. 2 to 5 QO23 to QO20 — Not used. (Open) IOGND —...
  • Page 69 STR-DG910 3 7 63 1515 0 Pin No. Pin Name Pin Description 71 to 74 SD3 to SD0 Serial data output for DSP and HDMI TX. Word select signal output for DSP and HDMI TX. Serial clock signal output for DSP and HDMI TX.
  • Page 70 STR-DG910 3 7 63 1515 0 IC3513 SII9030CTU-7 (HDMI TX) (HDMI RE BOARD (2/4)) Pin No. Pin Name Pin Description HSYNC Horizontal synchronize signal input from HDMI RX. VSYNC Vertical synchronize signal input from HDMI RX. CGND — Ground CVCC18 —...
  • Page 71 STR-DG910 3 7 63 1515 0 Pin No. Pin Name Pin Description IOGND — Ground CGND — Ground CVCC18 — Power supply terminal (+1.8 V) 75 to 79 D4 to D0 Serial data input 4 to 0 from HDMI RX and video processor.
  • Page 72 STR-DG910 3 7 63 1515 0 IC3803 CXD9837R (PROGRESSIVE SCAN CONVERTER) (HDMI RE BOARD (4/4)) Pin No. Pin Name Pin Description DVDD — Power supply pin (+3.3 V) (for I/O) CLKI System clock signal input (27 MHz) TEST17(PLL_TEST) Test pin (Fixed at VSS in this set)
  • Page 73 STR-DG910 3 7 63 1515 0 Pin No. Pin Name Pin Description CVSS — Ground (for core) OVDD — Power supply pin (+3.3 V) (for I/O) 94 to 97 MA10, MA8, MA11, MA9 Address signal output for SD-RAM. OVDD —...

  • Page 74: Exploded Views

    STR-DG910 SECTION 6 EXPLODED VIEWS 3 7 63 1515 0 NOTE: The components identified by mark 9 contain • The mechanical parts with no reference • Color Indication of Appearance Parts number in the exploded views are not supplied.

  • Page 75: Front Panel Section

    STR-DG910 3 7 63 1515 0 6-2. FRONT PANEL SECTION not supplied not supplied (DCAC board) (HEADPHONE board) not supplied (POWER KEY board) not supplied (VIDEO 3 board) FL101 not supplied L 13942296513 supplied with RV101,103,104 supplied with RV102 Ref.

  • Page 76: Back Panel Section

    STR-DG910 3 7 63 1515 0 6-3. BACK PANEL SECTION E2 model not supplied not supplied (AC SELECT board) (E2 model) F905 F904 not supplied not supplied L 13942296513 not supplied not supplied (SPEAKER board) Ref. No. Part No.

  • Page 77: Chassis Section

    STR-DG910 3 7 63 1515 0 6-4. CHASSIS SECTION not supplied (DCDC board) F4002 F902 Q624 F4001 Q623 Q724 Q524 Q523 Q574 F901 Q573 Q723 Q424 Q423 not supplied (HEATSINK GUIDE3 board) Q674 Q673 Q474 Q473 T901 not supplied...

  • Page 78: Electrical Parts List

    STR-DG910 SECTION 7 AC SELECT DCAC DCDC ELECTRICAL PARTS LIST 3 7 63 1515 0 NOTE: The components identified by mark 0 or • Due to standardization, replacements in • SEMICONDUCTORS dotted line with mark 0 are critical for safety.
  • Page 79 STR-DG910 DCDC DIGITAL 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C4007 1-125-891-11 CERAMIC CHIP 0.47uF C1014 1-107-826-11 CERAMIC CHIP 0.1uF C4009 1-125-891-11 CERAMIC CHIP 0.47uF C1015 1-107-826-11 CERAMIC CHIP 0.1uF...
  • Page 80 STR-DG910 DIGITAL 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C1075 1-107-826-11 CERAMIC CHIP 0.1uF C1303 1-100-566-11 CERAMIC CHIP 0.1uF C1076 1-107-826-11 CERAMIC CHIP 0.1uF C1304 1-110-563-11 CERAMIC CHIP 0.068uF...
  • Page 81 STR-DG910 DIGITAL 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C1458 1-112-100-11 ELECT 10uF C1670 1-126-964-11 ELECT 10uF (AEP,UK) (EXCEPT AEP,UK) C1458 1-126-964-11 ELECT 10uF C1671 1-107-826-11 CERAMIC CHIP 0.1uF...
  • Page 82 1-216-864-11 SHORT CHIP IC1303 8-759-096-87 IC TC7WU04FU(TE12R) IC1304 8-759-096-87 IC TC7WU04FU(TE12R) R1027 1-216-864-11 SHORT CHIP L 13942296513 IC1351 6-600-466-01 IC TORX147L(SONY) (DIGITAL (ASSIGNABLE) R1028 1-216-801-11 METAL CHIP 1/10W VIDEO 2/BD IN (OPTICAL)) R1029 1-216-801-11 METAL CHIP 1/10W IC1352 6-600-466-01 IC TORX147L(SONY) (DIGITAL (ASSIGNABLE)
  • Page 83 STR-DG910 DIGITAL 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1058 1-216-813-11 METAL CHIP 1/10W R1119 1-216-833-11 METAL CHIP 1/10W (AEP,UK) R1120 1-216-864-11 SHORT CHIP R1059 1-216-813-11 METAL CHIP 1/10W...
  • Page 84 STR-DG910 DIGITAL 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1192 1-216-833-11 METAL CHIP 1/10W R1454 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W R1193 1-216-841-11 METAL CHIP 1/10W R1456 1-216-809-11 METAL CHIP...
  • Page 85 STR-DG910 DISPLAY HDMI RE 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1231-379-A DISPLAY BOARD, COMPLETE R131 1-249-421-11 CARBON 2.2K 1/4W R197 1-249-387-81 CARBON 1/4W F ************************ R198 1-249-387-81 CARBON 1/4W F <...
  • Page 86 STR-DG910 HDMI RE 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C3529 1-107-826-11 CERAMIC CHIP 0.1uF C3620 1-107-826-11 CERAMIC CHIP 0.1uF C3530 1-107-826-11 CERAMIC CHIP 0.1uF C3621 1-112-791-11 ELECT CHIP...
  • Page 87 STR-DG910 HDMI RE 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C3843 1-107-826-11 CERAMIC CHIP 0.1uF C3904 1-162-970-11 CERAMIC CHIP 0.01uF C3844 1-107-826-11 CERAMIC CHIP 0.1uF C3905 1-162-970-11 CERAMIC CHIP 0.01uF...
  • Page 88 STR-DG910 HDMI RE 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark FB3508 1-414-234-22 INDUCTOR, FERRITE BEAD R3526 1-218-861-11 METAL CHIP 3.9K 0.5% 1/10W FB3509 1-469-152-11 FERRITE, EMI (SMD) (2012) R3527...
  • Page 89 STR-DG910 HDMI RE 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R3605 1-216-833-11 METAL CHIP 1/10W R3791 1-216-833-11 METAL CHIP 1/10W R3608 1-216-805-11 METAL CHIP 1/10W R3793 1-216-833-11 METAL CHIP...
  • Page 90 STR-DG910 HDMI RE HEADPHONE MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R3920 1-216-864-11 SHORT CHIP < JACK > R3921 1-216-864-11 SHORT CHIP R3922 1-216-864-11 SHORT CHIP J790 1-815-313-21 JACK (PHONES)
  • Page 91 STR-DG910 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C260 1-137-194-81 FILM 0.47uF C414 1-102-233-00 CERAMIC 33PF 500V C261 1-112-080-11 ELECT 470uF C415 1-102-230-00 CERAMIC 0.25PF 500V (AEP,UK) C416...
  • Page 92 STR-DG910 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C478 1-112-100-11 ELECT 10uF C545 1-112-100-11 ELECT 10uF (AEP,UK) (AEP,UK) C478 1-126-964-11 ELECT 10uF C545 1-126-964-11 ELECT 10uF (EXCEPT AEP,UK)
  • Page 93 STR-DG910 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C603 1-126-964-11 ELECT 10uF C711 1-112-100-11 ELECT 10uF (EXCEPT AEP,UK) (AEP,UK) C611 1-112-100-11 ELECT 10uF C711 1-126-964-11 ELECT 10uF (AEP,UK)
  • Page 94 STR-DG910 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark CC307 1-162-927-11 CERAMIC CHIP 100PF D426 8-719-404-50 DIODE MA111-TX (EXCEPT US,CND) D475 8-719-404-50 DIODE MA111-TX CC308 1-162-927-11 CERAMIC CHIP 100PF...
  • Page 95 STR-DG910 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSISTOR > R203 1-216-841-11 METAL CHIP 1/10W R204 1-216-821-11 METAL CHIP 1/10W Q200 8-729-216-31 TRANSISTOR 2SA1163-G R205 1-216-833-11 METAL CHIP...
  • Page 96 STR-DG910 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R351 1-216-821-11 METAL CHIP 1/10W R471 1-216-844-11 METAL CHIP 1/10W R352 1-216-821-11 METAL CHIP 1/10W R472 1-216-825-11 METAL CHIP 2.2K...
  • Page 97 STR-DG910 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R575 1-249-405-11 CARBON 1/4W F R681 1-249-393-11 CARBON 1/4W F R576 1-240-855-11 CARBON 6.2K 1/4W F R682 1-216-839-11 METAL CHIP...
  • Page 98 STR-DG910 MAIN POWER KEY SPEAKER STANDBY 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TERMINAL BOARD > < RESISTOR > TM601 1-780-214-11 TERMINAL BOARD (SP) (2P) R2871 1-249-397-11 CARBON...
  • Page 99 STR-DG910 STANDBY VIDEO 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * CNP903 1-564-508-11 PLUG, CONNECTOR 5P C6102 1-126-964-11 ELECT 10uF C6103 1-126-964-11 ELECT 10uF < DIODE > C6104 1-126-964-11 ELECT...
  • Page 100 STR-DG910 VIDEO 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C6502 1-162-917-11 CERAMIC CHIP 15PF FB6308 1-469-710-21 FERRITE, EMI (SMD) (2012) C6503 1-107-826-11 CERAMIC CHIP 0.1uF FB6309 1-469-710-21 FERRITE, EMI (SMD) (2012)
  • Page 101 STR-DG910 VIDEO VIDEO 3 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R6106 1-211-990-11 METAL CHIP 0.5% 1/10W R6502 1-216-813-11 METAL CHIP 1/10W R6107 1-211-990-11 METAL CHIP 0.5% 1/10W R6507 1-216-829-11 METAL CHIP 4.7K...
  • Page 102 STR-DG910 VIDEO 3 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * CN202 1-690-880-31 LEAD (WITH CONNECTOR) C145 1-126-933-11 ELECT 100uF C153 1-126-933-11 ELECT 100uF < JACK > C157 1-107-823-11 CERAMIC CHIP 0.47uF...
  • Page 103 STR-DG910 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R115 1-216-833-11 METAL CHIP 1/10W MISCELLANEOUS R116 1-216-833-11 METAL CHIP 1/10W *************** R117 1-216-809-11 METAL CHIP 1/10W R118 1-216-841-11 METAL CHIP...
  • Page 104 STR-DG910 3 7 63 1515 0 Ref. No. Part No. Description Remark ACCESSORIES ************ 1-480-100-11 STANDARD COMMANDER (RM-AAP016) (including BATTERY LID) (US,CND) 1-480-101-11 STANDARD COMMANDER (RM-AAP017) (including BATTERY LID) (EXCEPT US,CND) 1-501-374-12 ANTENNA, LOOP (AM) 1-501-807-12 ANTENNA (FM) (AEP,UK)
  • Page 105 STR-DG910 3 7 63 1515 0 MEMO L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 106 STR-DG910 3 7 63 1515 0 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised page.

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