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Sony STR-DH720 User Manual

Sony STR-DH720
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Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
STR-DH720/DH720HP
74
R2898 1-218-965-11 METAL CHIP 10K 5% 1/16W
R2899 1-218-965-11 METAL CHIP 10K 5% 1/16W
R2901 1-218-965-11 METAL CHIP 10K 5% 1/16W
R2906 1-218-965-11 METAL CHIP 10K 5% 1/16W
R2910 1-218-965-11 METAL CHIP 10K 5% 1/16W
R2912 1-218-941-81 METAL CHIP 100 5% 1/16W
R2914 1-218-949-11 METAL CHIP 470 5% 1/16W
R2915 1-218-965-11 METAL CHIP 10K 5% 1/16W
R2917 1-218-941-81 METAL CHIP 100 5% 1/16W
R2918 1-218-941-81 METAL CHIP 100 5% 1/16W
R2919 1-218-941-81 METAL CHIP 100 5% 1/16W
R2920 1-218-941-81 METAL CHIP 100 5% 1/16W
R2921 1-218-941-81 METAL CHIP 100 5% 1/16W
R2923 1-218-941-81 METAL CHIP 100 5% 1/16W
R2925 1-218-937-11 METAL CHIP 47 5% 1/16W
R2928 1-218-961-11 METAL CHIP 4.7K 5% 1/16W
R2929 1-218-941-81 METAL CHIP 100 5% 1/16W
R2930 1-216-809-11 METAL CHIP 100 5% 1/10W
R2931 1-218-965-11 METAL CHIP 10K 5% 1/16W
R2932 1-218-965-11 METAL CHIP 10K 5% 1/16W
R2933 1-218-965-11 METAL CHIP 10K 5% 1/16W
R2938 1-218-965-11 METAL CHIP 10K 5% 1/16W
R2939 1-218-965-11 METAL CHIP 10K 5% 1/16W
R2940 1-218-965-11 METAL CHIP 10K 5% 1/16W
R2941 1-208-683-11 METAL CHIP 1K 0.5% 1/16W
R2946 1-218-990-81 SHORT CHIP 0
R2947 1-218-990-81 SHORT CHIP 0
R2948 1-218-990-81 SHORT CHIP 0
R2949 1-218-990-81 SHORT CHIP 0
R2951 1-218-953-11 METAL CHIP 1K 5% 1/16W
R2952 1-218-953-11 METAL CHIP 1K 5% 1/16W
R2953 1-218-941-81 METAL CHIP 100 5% 1/16W
R2957 1-218-941-81 METAL CHIP 100 5% 1/16W
R2958 1-218-941-81 METAL CHIP 100 5% 1/16W
R2959 1-218-941-81 METAL CHIP 100 5% 1/16W
R2960 1-218-941-81 METAL CHIP 100 5% 1/16W
R2962 1-218-953-11 METAL CHIP 1K 5% 1/16W
R2963 1-218-953-11 METAL CHIP 1K 5% 1/16W
< COMPOSITION CIRCUIT BLOCK >
RB2102 1-234-372-11 RES, NETWORK 100 (1005X4)
RB2103 1-234-372-11 RES, NETWORK 100 (1005X4)
RB2104 1-234-372-11 RES, NETWORK 100 (1005X4)
RB2105 1-234-372-11 RES, NETWORK 100 (1005X4)
RB2106 1-234-372-11 RES, NETWORK 100 (1005X4)
RB2107 1-234-372-11 RES, NETWORK 100 (1005X4)
RB2109 1-234-372-11 RES, NETWORK 100 (1005X4)
RB2119 1-234-372-11 RES, NETWORK 100 (1005X4)
< VIBRATOR >
X2101 1-781-646-21 VIBRATOR, CERAMIC (4MHz)
X2800 1-814-242-11 VIBRATOR, CRYSTAL (25MHZ)
X2801 1-814-350-11 QUARTZ CRYSTAL UNITS (24.576MHz)
************************************************************
A-1796-464-A DISPLAY BOARD, COMPLETE
***********************
< CAPACITOR >
C101 1-162-963-11 CERAMIC CHIP 680PF 10% 50V
C102 1-162-921-11 CERAMIC CHIP 33PF 5% 50V
C103 1-162-923-11 CERAMIC CHIP 47PF 5% 50V
C104 1-126-795-11 ELECT 10uF 20% 50V
C105 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V
C106 1-126-795-11 ELECT 10uF 20% 50V
C107 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V
C108 1-162-921-11 CERAMIC CHIP 33PF 5% 50V
C110 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V
C111 1-162-963-11 CERAMIC CHIP 680PF 10% 50V
C114 1-162-960-11 CERAMIC CHIP 220PF 10% 50V
C141 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V
C142 1-119-772-91 ELECT 47uF 20% 35V
C143 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V
C144 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C145 1-163-037-11 CERAMIC CHIP 0.022uF 10% 50V
C146 1-165-722-11 ELECT 100uF 20% 10V
C147 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V
C150 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C151 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C152 1-126-795-11 ELECT 10uF 20% 50V
C153 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V
C154 1-126-795-11 ELECT 10uF 20% 50V
C155 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V
C156 1-162-960-11 CERAMIC CHIP 220PF 10% 50V
C157 1-162-960-11 CERAMIC CHIP 220PF 10% 50V
C158 1-162-960-11 CERAMIC CHIP 220PF 10% 50V
C162 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V
C163 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V
C164 1-126-795-11 ELECT 10uF 20% 50V
C165 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V
C194 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V
C196 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C198 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
< CONNECTOR >
CNS151 1-779-293-11 CONNECTOR, FFC (LIF (NON-ZIF)) 25P
< DIODE >
D101 6-502-961-01 DI DA2J10100L
D102 6-502-961-01 DI DA2J10100L
D104 6-502-961-01 DI DA2J10100L
D105 6-502-961-01 DI DA2J10100L
D141 6-500-848-01 DIODE MC2840-T112-1
D142 6-500-848-01 DIODE MC2840-T112-1
D145 6-503-015-01 DI DZ2J051M0L
D151 8-719-053-18 DIODE 1SR154-400TE-25
< ROTARY ENCODER >
EN151 1-418-725-41 ENCODER, ROTARY (12 TYPE)
(MASTER VOLUME)
EN181 1-418-817-21 ENCODER, ROTARY (INPUT SELECTOR)
< FERRITE BEAD >
FB151 1-469-152-11 FERRITE, EMI (SMD) (2012)
DISPLAYDIGITAL
Ver. 1.1

Table of Contents

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Sony STR-DH720 Specifications

General IconGeneral
DisplayVFL
EqualizerYes
Product colorBlack
Audio decodersDolby Digital, Dolby Digital EX, Dolby Pro Logic, Dolby Pro Logic II, Dolby Pro Logic IIx, DTS 96/24, DTS Neo:6, DTS-ES (Discrete 6.1), DTS-ES (Matrix 6.1)
Apple docking compatibilityNot supported
Graphical user interface (GUI)No
Audio output channels7.1 channels
Power output per channel (1KHz@8 Ohm)200 W
Power output per channel (20-20KHz@8 Ohm)170 W
HDMI in3
Audio (L/R) in5
Digital audio coaxial in1
Digital audio optical in2
Ethernet LAN (RJ-45) ports0
Multichannel audio input typeRCA, Terminals
Connectivity technologyWired
Speakers connectivity typeClamp terminals
Wi-Fi-
Supported radio bandsAM, FM
Preset stations quantity60
Optical drive typeBlu-Ray player
Weight and Dimensions IconWeight and Dimensions
Depth322 mm
Width430 mm
Height157.5 mm
Weight8000 g

Summary

SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTORTION

Details power output and harmonic distortion for US models with 8-ohm loads.

Area Power requirements

Specifies power requirements based on geographical area.

Frequency response

Outlines the analog frequency response range and tolerance.

Input

Lists input specifications for analog and digital signals.

Output (Analog)

Provides voltage and impedance for analog audio outputs.

SAFETY CHECK-OUT (US MODEL)

LEAKAGE TEST

Procedures for performing an AC leakage test on exposed metal parts.

SERVICING NOTES

MODEL IDENTIFICATION

Identifies models and their corresponding part numbers.

Notes on chip component replacement

Guidelines for replacing chip components, including precautions.

UNLEADED SOLDER

Information on using unleaded solder and its characteristics.

Special Component Notice

Notice regarding components identified by mark 9 for confidential information.

DISASSEMBLY

2-1. CASE

Procedure for disassembling the main case of the unit.

2-2. D-VIDEO BOARD

Procedure for disassembling the D-VIDEO board.

2-3. FRONT PANEL SECTION

Procedure for disassembling the front panel section.

2-4. BACK PANEL SECTION

Procedure for disassembling the back panel section.

2-5. DIGITAL BOARD

Procedure for disassembling the DIGITAL board.

2-6. MAIN BOARD SECTION

Procedure for disassembling the main board section.

2-7. MAIN BOARD

Procedure for disassembling the MAIN board.

TEST MODE

AM CHANNEL STEP 9 kHz/10 kHz SELECTION MODE

Selects the AM channel step for US and Canadian models.

VACUUM FLUORESCENT DISPLAY TEST MODE

Tests all segments of the vacuum fluorescent display.

SOUND FIELD CLEAR MODE

Clears preset sound fields, used before returning product.

SOFTWARE VERSION DISPLAY MODE

Displays the software version and destination.

KEY CHECK MODE

Checks the functionality of each button on the unit.

SWAP ALL MODE

Swaps signals to all channels for speaker output testing.

INITIALIZE MODE

Resets all preset contents to default values.

PROTECTOR AUTO OFF

Disables the auto-off function after protector activation.

HISTORY MODE

Procedure

Details how to access and navigate the history mode.

DCAC TEST MODE

Procedure

Explains how to access source or microphone modes.

USB UPDATE TEST MODE

Procedure

Steps to update main MCU, video MCU, DSP, and software via USB.

USB UPDATE VERSION MODE

Procedure

Displays the version number to check for USB updates.

ELECTRICAL ADJUSTMENT

VIDEO CALIBRATION ADJUSTMENT

Decides the standard of the video input signal for calibration.

2-1. Connection

Illustrates the connection setup for video calibration.

2-2. Procedure for color pattern generator

Steps to adjust video signals using a color pattern generator.

2-3. Procedure for Blu-ray Disc player

Steps to adjust video signals using a Blu-ray Disc player.

FM AUTO STOP CHECK

Procedure

Checks if FM signals are detected and automatic scanning stops correctly.

DIAGRAMS

5-1. BLOCK DIAGRAM – TUNER/AUDIO Section

Shows the block diagram for the tuner and audio sections.

5-2. BLOCK DIAGRAM – DIGITAL Section

5-3. BLOCK DIAGRAM – STANDBY-A VIDEO PC Section

5-4. BLOCK DIAGRAM – D-VIDEO Section

5-5. BLOCK DIAGRAM – KEY/DISPLAY/USB Section

5-6. BLOCK DIAGRAM – POWER KEY Section

5-7. PRINTED WIRING BOARD – DIGITAL Board (Side A)

5-8. PRINTED WIRING BOARD – DIGITAL Board (Side B)

5-9. SCHEMATIC DIAGRAM – DIGITAL Board (1/4)

5-10. SCHEMATIC DIAGRAM – DIGITAL Board (2/4)

5-11. SCHEMATIC DIAGRAM – DIGITAL Board (3/4)

5-12. SCHEMATIC DIAGRAM – DIGITAL Board (4/4)

5-13. PRINTED WIRING BOARD – MAIN Board

5-14. SCHEMATIC DIAGRAM – MAIN Board (1/4)

5-15. SCHEMATIC DIAGRAM – MAIN Board (2/4)

5-16. SCHEMATIC DIAGRAM – MAIN Board (3/4)

5-17. SCHEMATIC DIAGRAM – MAIN Board (4/4)

5-18. PRINTED WIRING BOARD – D-VIDEO Board (Side A)

5-19. PRINTED WIRING BOARD – D-VIDEO Board (Side B)

5-20. SCHEMATIC DIAGRAM – D-VIDEO Board (1/4)

5-21. SCHEMATIC DIAGRAM – D-VIDEO Board (2/4)

5-22. SCHEMATIC DIAGRAM – D-VIDEO Board (3/4)

5-23. SCHEMATIC DIAGRAM – D-VIDEO Board (4/4)

5-24. PRINTED WIRING BOARD – STANDBY-A VIDEO PC Board

5-25. SCHEMATIC DIAGRAM – STANDBY-A VIDEO PC Board

5-26. PRINTED WIRING BOARDS – Panel Section

5-27. SCHEMATIC DIAGRAM – Panel Section

5-28. PRINTED WIRING BOARD – DCDC Board

5-29. SCHEMATIC DIAGRAM – DCDC Board

5-30. PRINTED WIRING BOARD – USB Board

5-31. SCHEMATIC DIAGRAM – USB Board

5-32. PRINTED WIRING BOARD – HEADPHONE Board

5-33. SCHEMATIC DIAGRAM – HEADPHONE Board

Provides the schematic diagram for the HEADPHONE board.

5-34. PRINTED WIRING BOARD – TEMP-SENSOR Board

Shows the component layout for the TEMP-SENSOR board.

5-35. SCHEMATIC DIAGRAM – TEMP-SENSOR Board

Provides the schematic diagram for the TEMP-SENSOR board.

IC Block Diagrams

IC2006 PCM9211PTR (DIGITAL BOARD (3/4))

Block diagram for IC2006 PCM9211PTR on the DIGITAL board.

IC2032 TC74VHC157FT (EKJ) (DIGITAL BOARD (1/4))

Block diagram for IC2032 TC74VHC157FT on the DIGITAL board.

IC2804 TC74VHC157FT (EKJ) (DIGITAL BOARD (3/4))

Block diagram for IC2804 TC74VHC157FT on the DIGITAL board.

IC3001 TC74VHC157FT (EKJ) (D-VIDEO BOARD (1/4))

Block diagram for IC3001 TC74VHC157FT on the D-VIDEO board.

IC2501 WM8768GEDS/R (DIGITAL BOARD (4/4))

Block diagram for IC2501 WM8768GEDS/R on the DIGITAL board.

IC2303 TC7WHU04FU (TE12R) (DIGITAL BOARD (3/4))

Block diagram for IC2303 TC7WHU04FU on the DIGITAL board.

IC4160 TC7WHU04FU (TE12R) (USB BOARD)

Block diagram for IC4160 TC7WHU04FU on the USB board.

IC2005 TC74VHC08FT (EL) (DIGITAL BOARD (3/4))

Block diagram for IC2005 TC74VHC08FT on the DIGITAL board.

IC2805 TC74VHC08FT (EL) (DIGITAL BOARD (3/4))

Block diagram for IC2805 TC74VHC08FT on the DIGITAL board.

IC152 PT6315 (DISPLAY BOARD)

IC3002 TC74VCX257FT (EL) (D-VIDEO BOARD (1/4))

IC3004 TC74VHC541FT (EKJ) (D-VIDEO BOARD (1/4))

IC3205 TC7PA53FU (TE85L.F) (D-VIDEO BOARD (2/4))

IC3206 TC74LCX74FT (EKJ) (D-VIDEO BOARD (2/4))

IC4100 BU81459KV-E2 (USB BOARD)

IC4101 NJM2903V (TE2) (USB BOARD)

IC400 BD3470KS2 (MAIN BOARD (3/4))

IC210 NJM2595M-TE2 (STANDBY-A VIDEO PC BOARD)

IC220 NJM2586AM (STANDBY-A VIDEO PC BOARD)

IC4100 BU81459KV-E2 (USB BOARD)

IC Pin Function Description - D-VIDEO BOARD (1/4) IC3000 MB91F627PMC-GE1 (HDMI CONTROLLER)

IC Pin Function Description - D-VIDEO BOARD (1/4) IC3000 MB91F627PMC-GE1 (HDMI CONTROLLER)

IC Pin Function Description - D-VIDEO BOARD (2/4) IC3201 FLI30502AC (VIDEO CONTROLLER)

IC Pin Function Description - D-VIDEO BOARD (2/4) IC3201 FLI30502AC (VIDEO CONTROLLER)

IC Pin Function Description - D-VIDEO BOARD (2/4) IC3201 FLI30502AC (VIDEO CONTROLLER)

IC Pin Function Description - D-VIDEO BOARD (2/4) IC3201 FLI30502AC (VIDEO CONTROLLER)

IC Pin Function Description - D-VIDEO BOARD (2/4) IC3201 FLI30502AC (VIDEO CONTROLLER)

IC Pin Function Description - DIGITAL BOARD (2/4) IC2105 MB90F058PF-G-JNE1 (SYSTEM CONTROL)

IC Pin Function Description - DIGITAL BOARD (2/4) IC2105 MB90F058PF-G-JNE1 (SYSTEM CONTROL)

IC Pin Function Description - DIGITAL BOARD (1/4) IC2801 ADSST-AVR-3010 (DSP)

IC Pin Function Description - DIGITAL BOARD (1/4) IC2801 ADSST-AVR-3010 (DSP)

IC Pin Function Description - DIGITAL BOARD (1/4) IC2801 ADSST-AVR-3010 (DSP)

IC Pin Function Description - DIGITAL BOARD (1/4) IC2801 ADSST-AVR-3010 (DSP)

SECTION 6 EXPLODED VIEWS

6-1. CASE SECTION

Exploded view of the unit's case section with part references.

6-2. DCDC BOARD

6-3. FRONT PANEL SECTION

6-4. BACK PANEL SECTION

6-5. CHASSIS SECTION

SECTION 7 ELECTRICAL PARTS LIST

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