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Sony XDP-4000X Service Manual

Digital equalizer preamplifier
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Download this manual See also: Operating Instructions

SERVICE MANUAL

MICROFILM
XDP-4000X
SPECIFICATIONS
Power requirements
12 V DC car battery (negative
ground, 10.5 V – 16 V)
Current drain
1 A
Frequency response
5 Hz – 20 kHz
Signal-to-noise ratio
105 dB (Optical input)
Harmonic distortion
0.003 % (Optical input)
Separation
95 dB at 1 kHz
Input/output terminals
BUS input (1)
BUS output (1)
Line input (RCA jack) (2)
Line output (RCA jack) (4)
Optical digital input (2)
Approx. 249 × 45 × 183 mm
Dimensions
× 1
(9
7/8
13/16
Mass
Approx. 2 kg (4 lb. 7 oz.)
Design and specifications are subject to change without
notice.
Notes on Chip Component Replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
DIGITAL EQUALIZER PREAMPLIFIER
– 1 –
Canadian Model
× 7
in.) (w/h/d)
1/4
US Model
AEP Model
UK Model
E Model

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  • Page 1: Service Manual

    XDP-4000X SERVICE MANUAL US Model Canadian Model AEP Model UK Model E Model SPECIFICATIONS Power requirements 12 V DC car battery (negative ground, 10.5 V – 16 V) Current drain Frequency response 5 Hz – 20 kHz Signal-to-noise ratio 105 dB (Optical input) Harmonic distortion 0.003 % (Optical input)

  • Page 2: Table Of Contents

    SECTION 1 SERVICE NOTE TABLE OF CONTENTS METHOD OF OPERATING THE XDP-4000X This set cannot be operated alone. To operated this, it should be connected with a master unit such as 1. SERVICE NOTE ..............2 CDX-C880 or XR-C9100 as shown below.
  • Page 3 METHOD OF DETERMINING ACCEPTANCE OR REJECTION OF INTELLIGENCE BOARD (A-3317-137-A) OF XDP-4000X • No parts in the intelligence board can be repaired. If the intelligence board is defective, the whole board should be replaced. Pin numbers of 9-pin D-SUB connector (CN707)

  • Page 4: General

    SECTION 2 GENERAL This section is extracted from instruction manual. – 4 –...
  • Page 5 – 5 –...
  • Page 6 – 6 –...

  • Page 7: Disassembly

    SECTION 3 DISASSEMBLY Note : Follow the disassembly procedure in the numerical order given. 3-1. CASE (UPPER) 1 hexagon socket bolt (M4x6) 3 ornamental plate assy 2 hexagon socket bolt (M4x6) 5 CN703 8 PTT3x6 7 PTT3x6 0 case (upper) 6 PTT3x6 9 PTT3x6 4 CN706...

  • Page 8: Diagrams

    SECTION 4 DIAGRAMS 4-1. IC PIN DESCRIPTIONS • IC502 CXD2710R (DIGITAL SIGNAL PROCESSOR) Pin No. Pin Name Pin Description AMPIN Loop filter amplifier input for the PLL. AMPOUT Loop filter amplifier output for the PLL. — Digital power supply pin (+5 V) —...
  • Page 9 Pin No. Pin Name Pin Description S1DI Serial data input of 1 sampling, 2 channel. Bit clock input of the serial input/output data. LRCK Sampling clock input of the serial input/output data. LOCK Error output of the PLL unlock. Frequency divider output for the PLL. PLL phase comparator variable input PLL phase comparator reference input PLL phase comparator charge pump output...
  • Page 10 • IC503, 504 CXD2711Q (DIGITAL SIGNAL PROCESSOR) Pin No. Pin Name Pin Description — Ground Output of ready signal at serial data transfer to the system control (IC702). CRDY “H”: Ready CCNT Input of control/data from address bus for the system control (IC702). “L”: data input Strobe signal input for data writing from the system control (IC702).
  • Page 11 Pin No. Pin Name Pin Description — Power supply pin (+3.3 V) 47, 48 TEST Test pin. Not used. (Connect to ground.) — Ground IC503: External memory data signal input/output to IC512. MD00 IC504: External memory data signal input/output to IC518. —...
  • Page 12 Pin No. Pin Name Pin Description IC503: Write enable signal output to external memory (D-RAM: IC512). XMUTE IC504: Write enable signal output to external memory (D-RAM: IC518). IC503: Output enable signal output to external memory (D-RAM: IC512). XMODE IC504: Output enable signal output to external memory (D-RAM: IC518). —...
  • Page 13 • IC702 HD6473048SF16 (SYSTEM CONTROL) Pin No. Pin Name Pin Description — Power supply pin (+5 V) DSPON System, digital, analog and amplifier remote power supply control signal output. SOUT Serial data signal output SCKO Serial clock signal output VCE0 Not used.
  • Page 14 Pin No. Pin Name Pin Description — Ground BUSON Bus interface bus on signal input 2711-CE Chip select signal output to digital signal processor (IC503, 504). 89, 90 FROM-CE2, 1 Chip select signal output for FLASH ROM. BOOT Forced boot mode detect signal input —...

  • Page 15: Block Diagram - Input Section

    XDP-4000X 4-2. BLOCK DIAGRAM — INPUT SECTION — PJ101 IC102 IC202 A/D CONVERTER IC501 XRST IC103, 203 MASTER IC110 GAIN/ A IN L+ IC507 SDATA BALANCE A IN L– PROCESS R-CH LRCK RY901 IC502 IC111 ANALOG IN LRCK CM OUT...

  • Page 16: Block Diagram - Dsp Section

    XDP-4000X 4-3. BLOCK DIAGRAM — DSP SECTION — DRAM IC512 2-5,7-10 18-21 29 30 31 15 16 35-38,40-43 24-28 82,83,85 50,52-54,56-59 99 72 86,88,89 62-65,67-70 92,93,95 IC514 LRCK LRCK DATA (HIGH) IC503 DATA A DATA (M-H) INPUT OUTPUT DATA B CONV.

  • Page 17: Block Diagram - Output Section

    XDP-4000X 4-4. BLOCK DIAGRAM — OUTPUT SECTION — SYSTEM CONTROL IC702 ( 3/3 ) AMUTE MUT/PW VRCE1 VRCE2 VRCE3 VRCE4 Q950, 951 Q952-954 POWER MUTE SCKO CONTROL CONTROL SOUT LRCK INPUT MCKDAC SECTION (Page 16) D/A CONVERTER ELECTRONIC VOLUME IC530...

  • Page 18: Printed Wiring Board - Main Section

    XDP-4000X 4-5. PRINTED WIRING BOARD — MAIN SECTION — • Semiconductor Location Ref. No. Location Ref. No. Location D100 B-12 IC508 J-15 D101 B-11 IC509 J-16 D102 B-13 IC510 L-10 D104 B-12 IC511 I-17 D105 B-11 (IC512) L-13 D106 B-13...
  • Page 19 XDP-4000X (Page 38) (Page 37) (Page 35) (Page 35) (Page 35) – 23 – – 24 –...

  • Page 20: Schematic Diagram - Main Section (1/4)

    XDP-4000X 4-6. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) — • Refer to page 32 for Note and refer to page 39 for IC Block Diagrams. (Page 27) – 25 – – 26 –...

  • Page 21: Schematic Diagram - Main Section (2/4)

    XDP-4000X 4-7. SCHEMATIC DIAGRAM — MAIN SECTION (2/4) — • Refer to page 32 for Note and refer to page 40 for IC Block Diagrams. (Page 25) (Page 34) (Page 34) (Page 30) – 27 – – 28 –...

  • Page 22: Schematic Diagram - Main Section (3/4)

    XDP-4000X 4-8. SCHEMATIC DIAGRAM — MAIN SECTION (3/4) — • Refer to page 32 for Note. (Page 33) (Page 28) (Page 28) – 29 – – 30 –...

  • Page 23: Schematic Diagram - Main Section (4/4)

    XDP-4000X 4-9. SCHEMATIC DIAGRAM — MAIN SECTION (4/4) — • Refer to page 39 for IC Block Diagrams. (Page 34) Note: (Page 34) • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

  • Page 24: Schematic Diagram - Dac, Intelligence, Indicator Section

    XDP-4000X 4-10. SCHEMATIC DIAGRAM — DAC, INTELLIGENCE, INDICATOR SECTION — • Refer to page 40 for IC Block Diagrams. (Page 28) (Page 27) (Page 31) Note: • All capacitors are in µF unless otherwise noted. pF: µµF (Page 30) (Page 31) 50 WV or less are not indicated except for electrolytics and tantalums.

  • Page 25: Printed Wiring Board - Dac Section

    XDP-4000X 4-11. PRINTED WIRING BOARD — DAC SECTION — (Page 23) (Page 23) (Page 23) Note: • Semiconductor • X : parts extracted from the component side. Location • : Through hole. ® Ref. No. Location • b : Pattern from the side which enables seeing.

  • Page 26: Printed Wiring Boards - Intelligence, Indicator Section

    XDP-4000X 4-12. PRINTED WIRING BOARDS — INTELLIGENCE, INDICATOR SECTION — (Page 24) (Page 24) Note: • X : parts extracted from the component side. • : Through hole. ® • b : Pattern from the side which enables seeing. (The other layer’s patterns are not indicated.)

  • Page 27: Ic Block Diagrams

    • IC Block Diagrams IC501 CS5335 DIF0 DEFEAT DIF1 OVFL COMP S&H AINL+ DIGITAL AINL– DECIMATION FILTER AGND VOLT DGND CM OUT SERIAL COMP AINR– DIGITAL AINR+ DECIMATION FILTER S&H SCLK SDATA LRCK FRAME IC303, 306, 309, 312 CS3310-KSR IC508 TC74VHCT00AFT AINL 14 13 12 11 10 9...
  • Page 28 IC530–533 CS4329 DEM0 DE-EMPHASIS DEM1 DIF0 DIF1 DELTA AOUTL+ INTER- AGND SIGMA POLATOR AOUTL– MODULATOR DGND MUTE L VOLT SERIAL IN MUTE R LRCK DELTA AOUTR+ INTER- SIGMA POLATOR AOUTR– MODULATOR MCLK SCLK DIF2 SDATA AUTO MUTE IC513 74LVX4245QSCX IC521 TC7W125FU VCCB VCCB VCCA...
  • Page 29 IC603 TC9245F IC706 TC7W14FU 24 23 20 19 π PHASE SIGNAL TIMING CH STATUS DEMODULATOR GENERATOR DEMODULATOR VDD/2 MULTIPLEXER IC604 SM5844AF OUTPUT FORMAT SLAVE OW18N CONTROLLER SLAVE OW18N OPERATION SECTION THRUN OUTPUT OPERATION THRUN OUTPUT TIMING OPERATION OUT SIDE CONTROLLER OCLK INPUT CLOCK...
  • Page 30 IC705 AT24C32N IC902 UC2843ADR2 COMPENSATION START/ VREF STOP UNDER VREF LOGIC VOLTAGE H.V. LOCK OUT SERIAL VREF PUMP/ LOAD DEVICE CONTROL TIMING COMP FEEDBACK ADDRESS LOGIC VOLTAGE COMPARATOR DATA LATCHING RECOVERY CURRENT ON/OFF SENSE DATA WORD EEPROM ADDRESS/ DECODER COUNTER PGND SERIAL RT/CT...

  • Page 31: Exploded View

    SECTION 5 EXPLODED VIEW NOTE: • The mechanical parts with no reference • -XX and -X mean standardized parts, so • Accessories and packing materials are number in the e xploded vie ws are not supplied. the y ma y ha ve some diff erence fr om the given in the last of this par ts list.

  • Page 32: Electrical Parts List

    SECTION 6 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stoc ked since When indicating parts by reference the par ts list ma y be diff erent fr om the the y are seldom required f or r outine ser vice .
  • Page 33 INDICATOR INTELLIGENCE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R306 1-208-512-11 RES,CHIP 1/8W R542 1-216-603-11 METAL CHIP 0.5% 1/10W R307 1-216-238-00 RES,CHIP 1/8W R543 1-216-603-11 METAL CHIP 0.5% 1/10W R321 1-208-512-11 RES,CHIP 1/8W ************************************************************* R322 1-208-512-11 RES,CHIP 1/8W...
  • Page 34 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C229 1-163-037-11 CERAMIC CHIP 0.022uF C416 1-163-037-11 CERAMIC CHIP 0.022uF C230 1-163-037-11 CERAMIC CHIP 0.022uF C424 1-126-059-11 ELECT 10uF C231 1-163-037-11 CERAMIC CHIP 0.022uF C425 1-104-527-11 FILM CHIP 100PF C304 1-126-059-11 ELECT...
  • Page 35 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C535 1-163-037-11 CERAMIC CHIP 0.022uF C709 1-163-037-11 CERAMIC CHIP 0.022uF C536 1-163-037-11 CERAMIC CHIP 0.022uF C710 1-163-037-11 CERAMIC CHIP 0.022uF C537 1-163-037-11 CERAMIC CHIP 0.022uF C711 1-163-037-11 CERAMIC CHIP 0.022uF C538 1-163-037-11 CERAMIC CHIP...
  • Page 36 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C953 1-126-023-11 ELECT 100uF D922 8-719-801-78 DIODE 1SS184 C954 1-163-037-11 CERAMIC CHIP 0.022uF D923 8-719-801-78 DIODE 1SS184 C955 1-163-037-11 CERAMIC CHIP 0.022uF D924 8-719-801-78 DIODE 1SS184 C956 1-163-037-11 CERAMIC CHIP 0.022uF D925...
  • Page 37 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC102 8-759-711-82 IC NJM4580E < COIL > IC103 8-759-711-82 IC NJM4580E IC110 8-759-711-82 IC NJM4580E L101 1-414-189-31 INDUCTOR 100uH IC111 8-759-711-82 IC NJM4580E L201 1-414-189-31 INDUCTOR 100uH IC202 8-759-711-82 IC NJM4580E L502...
  • Page 38 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q907 8-729-822-84 TRANSISTOR 2SB1202FAST R220 1-208-462-41 RES,CHIP 1/10W Q908 8-729-027-52 TRANSISTOR DTC124EKA-T146 R221 1-216-627-11 METAL CHIP 0.5% 1/10W Q909 8-729-040-17 TRANSISTOR 2SD2164-K R223 1-208-526-41 RES,CHIP 1/10W Q910 8-729-230-49 TRANSISTOR 2SC2712-YG R231 1-216-677-11 METAL CHIP...
  • Page 39 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R382 1-208-365-61 RES,CHIP 1/10W R487 1-216-829-11 METAL CHIP 4.7K 1/16W R383 1-216-829-11 METAL CHIP 4.7K 1/16W R501 1-216-089-00 RES,CHIP 1/10W R384 1-208-365-61 RES,CHIP 1/10W R502 1-208-425-61 RES,CHIP 1/10W R385 1-216-829-11 METAL CHIP...
  • Page 40 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R612 1-216-631-11 METAL CHIP 0.5% 1/10W R929 1-217-611-00 METAL R613 1-216-631-11 METAL CHIP 0.5% 1/10W R930 1-216-049-11 RES,CHIP 1/10W R614 1-216-091-00 METAL CHIP 1/10W R931 1-216-214-00 RES,CHIP 4.7K 1/8W R615...
  • Page 41 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark RB718 1-233-810-21 RES, CHIP NETWORK 100K (3216) PARTS FOR INSTALLATION AND CONNECTIONS RB719 1-233-810-21 RES, CHIP NETWORK 100K (3216) *************************************** RB720 1-233-810-21 RES, CHIP NETWORK 100K (3216) RB721 1-233-810-21 RES, CHIP NETWORK 100K (3216) 3-367-410-01 SCREW (DIA.
  • Page 42 XDP-4000X Sony Corporation 98L0478-1 9-926-036-11 Personal & Mobile Communication Company Printed in Japan C1998. 12 – 54 – Published by Quality Assurance Dept.

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