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SERVICE MANUAL SURROUND SOUND HEADPHONE ADAPTOR XC045 2006 SU-DH1-J/E Model No. Model No.(Bottom) TABLE OF CONTENTS DISASSEMBLY ............... 1-3 TROUBLESHOOTING .
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SPECIFICATION SU-DH1-J/E Playable format Dolby Digital (Dolby Surround EX), Dolby Pro Logic II, DTS (DTS-ES 6.1ch),MPEG-2 AAC, PCM (Fs=44.1kHz, 48kHz) Surround function Dolby Headphone (DH1/DH2/DH3), Dolby Pro Logic II (AUTO/MOVIE/MUSIC) Input terminals Optical digital signal mini jack x 1, LINE IN signal cord with Gold plated stereo mini plug (3.5mm) x 1...
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SECTION 1 DISASSEMBLY Disassembly method Top case Switch knob Main board Switch knob Side panel L Bottom case Side panel R BACK SIDE Line IN cord Boss 'a' Bond of rubber Bottom case Battery cover (1) Remove the battery cover from the back of the main body, and then pull out the line-in cord from the slot. (2) From the back of the main body, respectively remove the two screws A, and another two screws B attaching the bottom case.
SECTION 2 TROUBLESHOOTING Measuring instrument • DC power supply (3V 500mA can be output.) • Audio signal generator • Vacuum Tube Volt Meter • Oscilloscope • DVD Player with optical digital output About power supply Please set the output voltage of the DC power supply to 3V, connect with SP1 and SP2 on the substrate as follows, and do the con- firmation work.
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Symptom Check point Voltage and waves when Check part and breakdown parts it is normal Analog input : C5, C6 Positive pin Sine wave NO→ Connected check from J4 to C4, C5 The sound is not emitted. YES→ Check since 9 C28, 29 Positive pin Sine wave NO→...
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Victor Company of Japan, Limited ACCESSORIES CATEGORY 1644, Shimotsuruma, Yamato, Kanagawa 242-8514, Japan (No.XC045) Printed in Japan...
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Block diagram A/D D/A Headphone AMP Analog VOLUME Headphone Jack Line in cord J4 AK4552VT-X LA4534M-X CODEC Control X'TAL 12.288M Optical Digital IC10 AK4116VNP-W input J2 BATTERY DD/PL /AAC/DTS Decode 1.5V 4M Serial Flash Memory Dolby Headphone DC JACK M25P40VMN6P-X (JAPAN ONLY) DSPC56371-W Low Battery.
PARTS LIST [SU-DH1-J/E] * All printed circuit boards and its assemblies are not available as service parts. * (x_) in a description column shows the number of the used part. - Contents - Exploded view of general assembly and parts list...
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Exploded view of general assembly and parts list Block No.M1MM BACK SIDE BACK SIDE 3-2(No.XC045)
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General assembly Block No. [M][1][M][M] Symbol No. Part No. Part Name Description Local J22303-001 TOP CASE ASSY TOP CASE+WINDOW J34513-001 FUNCTION BUTTON J34514-001 SWITCH KNOB POWER & ATTENUA(x2) J34656-001 SIDE PANEL L J34512-001 SIDE PANEL R J22306-001 BOTTOM CASE ASSY BOTTOM CASE+LABEL J22305-001 BOTTOM CASE ASSY...
Electrical parts list Main board Block No. [0][1] Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local NBE20JM-476X TA E CAPACITOR 47uF 6.3V M NCB31HK-104X C CAPACITOR 0.1uF 50V K J47859-001 MAIN CB ASSY Main board assembly is not supplied.
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Symbol No. Part No. Part Name Description Local NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J NRSA63J-220X MG RESISTOR 22Ω 1/16W J NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J J47863-001 V RESISTOR R101 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R163 NRSA63J-4R7X MG RESISTOR 4.7Ω...
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Packing materials and accessories parts list Block No.M2MM *Blister cover *Decoraton Card Note: These parts which was marked * (Blister cover / Decoraton Card/ Blister tray) will not be able to supply as our service parts. *Blister tray Packing and accessories Block No.