Sony DPA-300 Service Manual
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Sony DPA-300 Service Manual

Sony DPA-300 Service Manual

Digital still recorder
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3 7 63 1515 0
SERVICE MANUAL
U.S and foreign patents licensed from Dolby Laboratories
Licensing Corporation.
TE
L 13942296513
System
Recording format
Data compression/saving system
Revolutions
Error correction
Laser
Laser output
Sampling frequency
Coding
Modulation system
Number of channels
www
.
MICROFILM
http://www.xiaoyu163.com
Picture MD recording system
JPEG
FINE mode : 128kB
(the maximum 1,000 images)
STANDARD mode : 64kB
(the maximum 2,000 images)
400 rpm to 900 rpm (CLV)
Advanced Cross Interleave Reed
Solomon Code (ACIRC)
Semiconductor laser ( λ = 780 nm)
Emission duration : continuous
Max 44.6 µW
* This output is the value measured at a
distance of 200 mm from the objective lens
surface on the Optical Pick-up Block with
7 mm aperture.
44.1 kHz
Adaptive TRansform Acoustic Coding
(ATRAC)
EFM (Eight to Fourteen Modulation)
2 stereo channels
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ao
u163
y
i
http://www.xiaoyu163.com
DPA-300
2 9
8
Model Name Using Similar Mechanism
MD Mechanism Type
Base Unit Name
Optical Pick-up Name
Q Q
SPECIFICATIONS
3
6 7
1 3
1 5
Input
Output
DIGITAL STILL RECORDER
co
.
9 4
2 8
US Model
Canadian Model
NEW
MDM-2BR
MBU-2
KMS-210A/J-N
0 5
8
2 9
9 4
2 8
VIDEO INPUT
Input signal : 1Vp-p
(75 Ω unbalanced)
Y/C INPUT, Mini DIN 4-pin
Luminance signal : 1Vp-p
(75 Ω unbalanced)
Chrominance signal : 0.286 Vp-p
(75 Ω unbalanced)
AUDIO IN (L/R)
Input level : 2 Vrms (full bit)
Input impedance : more than 47 kΩ
FS1/FS2 (RED/WHITE) connectors
VIDEO OUTPUT
Output signal : 1 Vp-p
(75 Ω unbalanced)
Y/C OUTPUT, Mini DIN 4-pin
Luminance signal : 1 Vp-p
(75 Ω unbalanced)
Chrominance signal : 0.286 Vp-p
(75 Ω unbalanced)
AUDIO OUT (L/R)
Output level : 2 Vrms (full bit)
Output impedance : more than 47 kΩ
— Continued on next page —
m
9 9
9 9

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  • Page 1 DPA-300 3 7 63 1515 0 SERVICE MANUAL US Model Canadian Model U.S and foreign patents licensed from Dolby Laboratories Model Name Using Similar Mechanism Licensing Corporation. MD Mechanism Type MDM-2BR Base Unit Name MBU-2 Optical Pick-up Name KMS-210A/J-N...
  • Page 2 DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT u163 CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPÉMENTS PUBLIÉS PAR SONY. — 2 —...

  • Page 3: Table Of Contents

    http://www.xiaoyu163.com 3 7 63 1515 0 TABLE OF CONTENTS 1. SERVICING NOTE ·························································· 4 2. GENERAL ·········································································· 7 3. DISASSEMBLY 3-1. Upper Case ································································· 11 3-2. Front Panel, Panel Board and Video In Board ··········· 11 3-3. Picture Board, Power Board and Mechanism Deck ····················································································...

  • Page 4: Servicing Note

    Be sure to turn this switch to OFF when removing and inserting connectors to and from the circuit boards. This switch protects semiconductors from breakdown due to static electricity. Set this switch to ON during normal operation. The DPA-300 does not work unless this switch is set to ON. •...
  • Page 5 4. Select “Load” using the f F g G button and press the ENTER button. Input the color bar signal and enter this mode as follows to check The message “Create new album the DPA-300 for voltages, waveforms and to implement a part of and add photos?” appears. adjustments. Connection:...
  • Page 6 http://www.xiaoyu163.com 3 7 63 1515 0 [About Extension Cable] To check the MD board, connect the PICTURE board and the POWER board using the extension cables as shown before starting to check. CN2007 Rear panel PICTURE board CN4002 Extension cable 40p J-2501-122-A Extension cable 5p J-2501-120-A...

  • Page 7: General

    http://www.xiaoyu163.com SECTION 2 This section is extracted from instruction manual. GENERAL 3 7 63 1515 0 L 13942296513 u163 — 7 — http://www.xiaoyu163.com...
  • Page 8 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 — 8 — http://www.xiaoyu163.com...
  • Page 9 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 — 9 — http://www.xiaoyu163.com...
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  • Page 11: Disassembly

    http://www.xiaoyu163.com SECTION 3 DISASSEMBLY 3 7 63 1515 0 Note : Follow the disassembly procedure in the numerical order given. 3-1. UPPER CASE 1 Two screws (M3 × 8) 3 Two screws (BV/RING) 4 Remove the upper case by pilling it in the directions shown by the arrow A .

  • Page 12: Picture Board, Power Board And Mechanism Deck

    http://www.xiaoyu163.com 3 7 63 1515 0 3-3. PICTURE BOARD, POWER BOARD AND MECHANISM DECK 1 Connector (CN5001) @™ Two screws @¡ Two screws (BVTP 3 × 6) (BVTP 3 × 6) 4 Connector (CN1001) 2 Connector (CN3002) @£ Mechanism deck 5 Connector (MDM-2BR) (CN1002)

  • Page 13: Md Mechanism Deck

    http://www.xiaoyu163.com 3 7 63 1515 0 3-4. MD MECHANISM DECK 4 Two screws Pulley (BD) 1 Two screws (B2.6 × 18) (B2.6 × 18) 3 Turn the pulley (BD) in the direction 5 Two collars of arrow A , and move the slider (damper) in the direction of the arrow B .

  • Page 14: Md Base Unit (Mbu-2) And Loading Motor Assy

    http://www.xiaoyu163.com 3 7 63 1515 0 3-6. MD BASE UNIT (MBU-2) AND LOADING MOTOR ASSY 4 Belt (BD) 5 Two screws (B2.6 × 5) 6 Connector (CN192) 1 Screw (BVTP3 × 6) 7 Loading motor assy 2 Two screws (BVTP3 × 6) 3 MD base unit (MBU-2) L 13942296513 3-7.

  • Page 15: Test Mode

    Confirms the entry. There are two test modes. One is the audio test mode and the other Returns to the previous step. is the video test mode. When the DPA-300 enters the test mode, N button Stop operations. main menu appears allowing operator to select either audio test mode or video test mode.
  • Page 16 http://www.xiaoyu163.com 3 7 63 1515 0 2-1. OPERATING THE CONTINUOUS PLAYBACK MODE 2-2. OPERATING THE CONTINUOUS RECORDING MODE 1. Entering the Continuous Playback Mode 1 Set the MO or CD disc in the unit. (Whichever recordable 1. Entering the Continuous Recording Mode 1 Set the MO disc in the unit.
  • Page 17 http://www.xiaoyu163.com 3 7 63 1515 0 3. FUNCTIONS OF OTHER BUTTONS 5. PRECAUTIONS FOR USE OF TEST MODE Button Function 1. As loading related operations will be performed regardless of the test mode operations being performed, be sure to check that •...

  • Page 18: Electrical Adjustments

    http://www.xiaoyu163.com SECTION 5 ELECTRICAL ADJUSTMENTS 3 7 63 1515 0 Precautions for Adjustments AUDIO SECTION When replacing the following parts, perform the adjustments and checks with ® in the order shown in the following table. [INTRODUCTION] BD Board Optical Enter the test mode referring to [PREPARATION FOR USE OF Pick-up IC171 D101 IC101, IC121, IC191...
  • Page 19 http://www.xiaoyu163.com 3 7 63 1515 0 Temperature Compensation Offset Adjustment Laser Power Adjustment Save the temperature data at that time in the non-volatile memory Connection : as 25 ˚C reference data. Laser power Note : meter Usually, do not perform this adjustment. Perform this adjustment in an ambient temperature of 22 ˚C to 28 ˚C.
  • Page 20 http://www.xiaoyu163.com 3 7 63 1515 0 Traverse Adjustment 11. Press the buttons until the waveform of the oscilloscope moves closer to the specified value. In this adjustment, waveform varies at intervals of approx. 3%. Connection : Adjust the waveform so that the specified value is satisfied as much as possible.
  • Page 21 DPA-300 3 7 6 3 1 5 1 5 0 Focus Bias Adjustment Error Rate Check Adjusting Points and Connecting Points CD Error Rate Check Adjusting Method : [BD BOARD] (SIDE A) Load a continuously recorded disc (Refer to “Page 18 Creating Checking Method : Continuously Recorded Disc”.).
  • Page 22 2. Connect an oscilloscope and monitor to Video Output (J106) of 2. Enter the video test mode. Output the color bar from the DPA- the DPA-300. (Refer to page 15.) After the 100 % white signal the DPA-300. 300. (Refer to page 15.) After color bar output is confirmed, Specification: 12.272725 MHz ±...
  • Page 23 DPA-300 3 7 6 3 1 5 1 5 0 [+6 V ADJUSTMENT] Adjusting Points and Connecting Points [VIDEO-IN BOARD] (SIDE A) Connection: [POWER BOARD] (SIDE A) Digital Voltmeter RV1121 J101 J102 J106 POWER board +5.3V Adj IC401 C1204...

  • Page 24: Diagrams

    DPA-300 SECTION 6 DIAGRAMS 3 7 6 3 1 5 1 5 0 6-1. CIRCUIT BOARD LOCATION 6-2. BLOCK DIAGRAM — BD SECTION — DIGITAL SIGNAL PROCESSOR. DIGITAL SERVO SIGNAL PROCESSOR. FILTER EFM/ACIRC ENCODER/DECODER IC121 Q181,182 51 52 49 53...

  • Page 25: Block Diagram - Bd Section

    DPA-300 3 7 6 3 1 5 1 5 0 6-3. BLOCK DIAGRAM — MD CONTROL SECTION — DATA DATA IN HDB0 BUFFER D0-D7 IC2003 HDB7 DATA OUT (Page 33) VIDEO . 53 HA0,1 CONTROL MD DATA SECTION IC2011...

  • Page 26: Block Diagram - Video Control Section

    DPA-300 3 7 6 3 1 5 1 5 0 6-4. BLOCK DIAGRAM — VIDEO CONTROL SECTION — • Signal Path : VIDEO (REC) : VIDEO (PB) CHINESE CHARACTER ROM PROGRAM ROM IC4015 IC4016 9 2 40 32 1...

  • Page 27: Block Diagram - Video Process Section

    DPA-300 3 7 6 3 1 5 1 5 0 6-5. BLOCK DIAGRAM — VIDEO PROCESS SECTION — • Signal Path : VIDEO (REC) DATA-BUS BUFFER IC4010 : VIDEO (PB) D0-7 DATA0 HOST (Page 34) D0-D15 DATA7 VIDEO . 48...

  • Page 28: Block Diagram - Ir Section

    DPA-300 3 7 6 3 1 5 1 5 0 6-6. BLOCK DIAGRAM — IR SECTION — DATA-BUS BUFFER I/O DEMODULATOR IC4006 IC5003 D0-7 D0-7 D0-7 MAR D0-7 HA1-2 ENABLE DATA-BUS BUFFER IC4005 VIDEO VIDEO HOST STB SECTION SECTION...

  • Page 29: Block Diagram - Video Out Section

    DPA-300 3 7 6 3 1 5 1 5 0 6-7. BLOCK DIAGRAM — VIDEO OUT SECTION — DIGITAL NTSC ENCODER PICTURE MEMORY CONTROLLER IC1003 IC2003 IC1005 D0-7 MAR INVERTER VIDEO SWITCH IC3004 W0/IO0 SIO0 IC3002 D8-15 MAR Q3020...

  • Page 30: Block Diagram - Video In Section

    DPA-300 3 7 6 3 1 5 1 5 0 6-8. BLOCK DIAGRAM — VIDEO IN SECTION — VIDEO IN SWITCH DIGITAL COMB FILTER, J102 IC201 4FSC CLOCK Y/C SEP Q401 Y INPUT GENERATOR IC401 SELECTOR VIDEO IN IC402...

  • Page 31: Block Diagram - Audio Section

    DPA-300 6-9. BLOCK DIAGRAM — AUDIO SECTION — 6-10. BLOCK DIAGRAM — POWER SECTION — ATRAC ENCODER/DECODER D/A CONVERTER MIX AMP L.P.F DC-DC CONVERTER IC2101 IC2501 IC1101 IC2503 IC2504 FAN MOTOR M1901 J105 DIDT DOUT DRIVE VOUT FAN MOTOR...

  • Page 32: Q Q

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  • Page 45: Ic Block Diagrams

    http://www.xiaoyu163.com 3 7 63 1515 0 6-26. IC BLOCK DIAGRAMS — MD SECTION — IC2004, 2005 SN74LV245PW-E05 IC2007 CXD1805AR L 13942296513 100 99 98 97 96 CPU INTERFACE, DMA CONTROLLER TEST DATA OUTPUT FIFO ENSY (10 BYTEX2) CONTROL ENCODER DATA SYNC PARITY GENERATOR XHAC/SDRQ...
  • Page 46 http://www.xiaoyu163.com 3 7 63 1515 0 IC2101 CXD2536R 74 73 72 71 69 68 67 66 65 63 62 61 60 58 57 56 55 54 53 52 51 50 DVSS DIN PLL DIPO 34 MHz (22 MHz) SE 76 ANALOG MUX TEST2 COMP...
  • Page 47 http://www.xiaoyu163.com 3 7 63 1515 0 IC2301 LB1837M-TE-L IC2705 CXA1846N REFERENCE VOLTAGE THERMAL – 8dB STEP 1dB STEP VOLUME VOLUME OUT2 LATCH VREF LATCH CONTROL BUFFER SHIFT OUT1 REGISTOR 8dB STEP 1dB STEP OUT3 VOLUME VOLUME – OUT4 L 13942296513 IC2501 CXD8567AM IC2702...
  • Page 48 http://www.xiaoyu163.com 3 7 63 1515 0 — BD SECTION — IC121 CXD2535CR 74 73 72 71 69 68 67 66 65 63 62 61 60 58 57 56 55 54 53 52 51 50 DVSS DIN PLL DIPO (22 MHz) 34 MHz SE 76 ANALOG MUX...
  • Page 49 http://www.xiaoyu163.com 3 7 63 1515 0 IC151 MPC17A38VMEL Driver Driver Driver Driver DC/DC Converter Pre-driver Pre-driver Pre-driver Pre-driver CLOCK Control Control Control Control Detector L 13942296513 IC171 X24C01S TEST INPUT START CYCLE H.V. GENERATION TIMING START & CONTROL STOP LOGIC CONTROL LOGIC E PROM...
  • Page 50 http://www.xiaoyu163.com 3 7 63 1515 0 — VIDEO SECTION — IC104 SAA7110AWP DUV2 TEST I C-BUS CONTROL INTERFACE AI42 DUV3 ANALOG BLOCK PRECESSING DUV4 AI41 DUV5 I C-BUS CONTROL DUV6 BRIGHTNESS CONTRAST AI32 DUV7 SATURATION CONTROL & OUTPUT FORMATTER AI31 ANALOG CHROMINANCE AI22...
  • Page 51 http://www.xiaoyu163.com 3 7 63 1515 0 IC105 MD2201A 94 93 92 91 90 87 86 85 84 83 97 96 RSTI TEST SRAM BLOCK HOST INTERFACE DACK CONTROL BLOCK ENCODE CASC DREQ DECODE BLOCK N.C. DRAM INTERFACE DCT/IDCT CONTROL BLOCK CASY BLOCK L 13942296513...
  • Page 52 http://www.xiaoyu163.com 3 7 63 1515 0 IC401 CXD2023Q 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 43 42 41 40 CVG XCOE 38 XACO ADAPTIVE APON 37 CV FILTER TEST 36 VB OPARATION...
  • Page 53 http://www.xiaoyu163.com 3 7 63 1515 0 — PICTURE SECTION — IC1005 CXD8648R-AV 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 JPEG I/F DISPLAY MODULE...
  • Page 54 http://www.xiaoyu163.com 3 7 63 1515 0 IC4019 TC74AC240F-EL L 13942296513 IC4005, 4006, 4010, 4011 TC74ACT245F-EL u163 — 108 — http://www.xiaoyu163.com...
  • Page 55 http://www.xiaoyu163.com 3 7 63 1515 0 — POWER SECTION — IC1501, 1502 M5294P THERMAL ON/OFF CONTROL SHUT DOWN REFERENCE VOLTAGE – – CURRENT DELAY LIMITER CIRCUIT CURRENT DELAY CIRCUIT LIMITER – – L 13942296513 IC1701 FA7611M BIAS U.V.L.O V REF 1.5V –...
  • Page 56 http://www.xiaoyu163.com 3 7 63 1515 0 IC1101, 1111, 1121, 1201 BP5020 DRIVER POWER CONTROL CIRCUIT CIRCUIT IC1351 M62005L INTERRUPT SIGNAL – GENERATOR RESET SIGNAL – L 13942296513 GENERATOR — IRDA SECTION — IC8001 IBM31T1100 (K) DRIVER IRED CATHODE IRED ANODE COMPARATOR AMPLIFIER SD/MODE...

  • Page 57: Ic Pin Function

    http://www.xiaoyu163.com 3 7 63 1515 0 6-27. IC PIN FUNCTION • IC101 RF AMPLIFIER (CXA1981AR) / BD BOARD Pin No. Pin Name Description Middle point voltage (+2.5V) generation output 2 ~ 7 A ~ F Input of signal from optical pick-up detector F operation amplifier input F operation amplifier output Front monitor Connected to photo diode...
  • Page 58 http://www.xiaoyu163.com 3 7 63 1515 0 • IC104 FRONT END (SAA7110AWP) / VIDEO-IN BOARD Pin No. Pin Name Description SHIFTTP Test pin. (Fixed to “L”) ACTP Test pin. (Fixed to “L”) RTCO Real time control output (Not used) IIC bus slave address selection signal input (Not used) IICSA “L”: Slave address = 9CH write, 9DH read “H”: Slave address = 9DH write, 9FH read...
  • Page 59 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description VSYNC Vertical sync signal output HREF Vertical reference signal output (Not used) — Ground — Power supply (+5 V) 45 ~ 50 DY7 ~ DY2 Upper 6 bits of Y (luminance) signal digital output —...
  • Page 60 http://www.xiaoyu163.com 3 7 63 1515 0 • IC105 JPEG ENCODER/DECODER (MD2201A) / VIDEO-IN BOARD Pin No. Pin Name Description RSTI Reset input TEST — Test terminal. (Fixed to “L”) Data bus write signal input Data bus read signal input Data bus chip select signal input 6, 7 HA0, HA1 I/O address input...
  • Page 61 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description 59 ~ 64 AD5 ~ AD0 Y data bus input/output with DRAM CASY Y-component column address selection signal output — Power supply (+5 V) 67, 68 — Ground 69, 70 —...
  • Page 62 http://www.xiaoyu163.com 3 7 63 1515 0 • IC108 VIDEO INPUT CONTROL MICROPROCESSOR (CXP81120-032R) / VIDEO-IN BOARD Pin No. Pin Name Description 1, 2 HA1, HA0 I/O address output to JPEG encoder/decoder Chip select output to JPEG encoder/decoder Data read signal output to JPEG encoder/decoder Data write signal output to JPEG encoder/decoder RSTO Reset output to JPEG encoder/decoder...
  • Page 63 http://www.xiaoyu163.com 3 7 63 1515 0 • IC121 DIGITAL SIGNAL PROCESS, DIGITAL SERVO SIGNAL PROCESS (CXD2535CR) / BD BOARD Pin No. Pin Name Description FS256 11.2896 MHz clock output (MCLK) (Not used) Output of FOK signal to system controller Outputs “H” when focus is set DFCT Outputs defect ON/OFF switching signal to ATRAC encoder/decoder SHCK...
  • Page 64 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description WFCK clock (7.35 kHz) signal output WFCK (Playback: EFM decoder PLL Recording: EFM encoder PLL) GTOP “H”: Opens playback EFM frame sync protection window “H”: Playback EFM sync and interpolation protection timing match EFM decoder PLL clock output (98 fs=4.3218 MHz) XPLCK Falling edge and EFM signal edge match...
  • Page 65 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description TEST1 Test pin (Fixed at “L”) Input of ADIP dual FM signal from RF amplifier (22.05 kHz ±1 kHz) ADFG (TTL Schmidt input) TS25 Test pin (Fixed at “L”) LDDR Laser APC signal output TRDR...
  • Page 66 http://www.xiaoyu163.com 3 7 63 1515 0 • IC401 DIGITAL COMB FILTER (CXD2023Q) / VIDEO-IN BOARD Pin No. Pin Name Description Digital input (MSB) (Not used) 2 ~ 7 VI7 ~ VI2 Digital input (Not used) Digital input (LSB) (Not used) When this pin is “H”, the video signal input coming from the A/D converter (input pin A/DIN) is output to the Y ADCO output terminal (YA to Y3) in the form of 8-bit digital data with delay of 3.5 clocks.
  • Page 67 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description DVSS — Digital Ground DVDD — Digital power supply (+5 V) Digital luminance signal output (Not used) Digital luminance signal output (LSB) (Not used) Digital luminance signal output control XYOE “H”: High impedance, “L”: Enable (Fixed to “H”) Digital chroma signal output (MSB) (Not used)
  • Page 68 http://www.xiaoyu163.com 3 7 63 1515 0 • IC1005 PICTURE MEMORY CONTROLLER (CXD8648R-AV) / PICTURE BOARD (1/3) Pin No. Pin Name Description Host data bus write signal input. “L”: Active XDRQ Low pulse is output during DMA transfer request XDACK DMA acknowledge signal input. “L”: Active —...
  • Page 69 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description 81 ~ 88 PIX0 ~ PIX7 Picture data input/output with JPEG image compression/expansion processing (Compression during — output and expansion during input) — Not used Power supply (+5 V) DSYNC Block data start signal input/output with JPEG image compression/expansion processing (Compression during output and expansion during input)
  • Page 70 http://www.xiaoyu163.com 3 7 63 1515 0 • IC2003 DIGITAL NTSC ENCODER (CXD8649R-AV) / PICTURE BOARD (1/3) Pin No. Pin Name Description 1 ~ 4 COT6 ~ COT9 Chroma signal digital output (Not used) — Ground 6 ~ 15 YOT0 ~ YOT9 Y (luminance) signal digital output (Not used) BISTO BIST output (Not used)
  • Page 71 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description TEST Test pin (Fixed “L”) YCON Y/C signal D/A output control signal input VCOMUTE VCO oscillation control signal input NTSC Mode control signal input. “H”: NTSC Mode control signal input. “L”: PAL ATEST Analog test pin (Fixed to “L”) VD or SYNC signal output...
  • Page 72 http://www.xiaoyu163.com 3 7 63 1515 0 • IC2007 MD ENCODER/DECODER (CXD1805AR) / MD BOARD (1/2) Pin No. Pin Name Description — Power supply (+5 V) — Ground ENSC Subcode Q sync (SCOR) input from CXD2535CR MOSY — Not used DATA Playback picture data signal input Record picture data signal output C2PO...
  • Page 73 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description 58 ~ 62 HDB7 ~ HDB3 Host data bus — Ground 64 ~ 66 HDB2 ~ HDB0 Host data bus XHRD Data read strobe signal input/output from host or to IRDA XHWR Data write strobe signal input/output from host or to IRDA HDRQ/XSAC...
  • Page 74 http://www.xiaoyu163.com 3 7 63 1515 0 • IC2101 ATRAC ENCODER/DECODER (CXD2536R) / MD BOARD (1/2) Pin No. Pin Name Description — Power supply (+5 V) SWDT Write data input from system control Serial clock input from system control XLAT Serial latch input from system control SRDT Read-out data output (Not used) SENS...
  • Page 75 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description 48, 49 TA11, TA10 Address signal output (Not used) — Ground — Power supply (+5 V) 52 ~ 55 TA03 ~ TA00 Address signal output (Not used) 56 ~ 60 TA04 ~ TA08 Address signal output (Not used) Output enable control signal output (Not used)
  • Page 76 http://www.xiaoyu163.com 3 7 63 1515 0 • IC2201 SYSTEM CONTROL (M30600M8-101FP) / MD BOARD (1/2) Pin No. Pin Name Description LDIN Loading motor control output LDOUT LIN. VOL. CE LINE input electronic volume control signal output MIC. MUTE MIC input mute control signal output OUT-SW Detection signal input from loading OUT switch Remote control signal input...
  • Page 77 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description HOLD Not used (Fixed to “H”) HLDA BCLK Bit clock output (Not used) (Fixed to “H”) Data read strobe signal output Bus high bytes enable signal output Data write strobe signal output Chip select output to MD encoder/decoder 48, 49 CS2, CS1...
  • Page 78 http://www.xiaoyu163.com 3 7 63 1515 0 • IC2701 A/D CONVERTER (CXD8566M) / MD BOARD (2/2) Pin No. Pin Name Description INLP L-channel analog (+) input INLM L-channel analog (–) input REFI Reference voltage input (+3.2 V) AVDD — Analog power supply of modulator block (+5 V) AVSS —...
  • Page 79 http://www.xiaoyu163.com 3 7 63 1515 0 • IC4003 SYSTEM MICROPROCESSOR CPU (µPD70741GC-25-7EA) / PICTURE BOARD (2/3) Pin No. Pin Name Description — Ground IORD O (3) Read strobe signal output to I/O data IOWR O (3) Write strobe signal output to I/O data Non-maskable interrupt request input (Not used) HLDRQ Bus right request input (Not used)
  • Page 80 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description Clock input (4 MHz) — Ground UCAS O (3) Column address strobe signal output to higher data of DRAM LCAS O (3) Column address strobe signal output to lower data of DRAM —...
  • Page 81 http://www.xiaoyu163.com 3 7 63 1515 0 • IC4004 GATE ARRAY (MSM10S0110-122TS-K) / PICTURE BOARD (2/3) Pin No. Pin Name Description ROM selection input. “H”: External ROM. “L”: ROM on board. (Fixed to “H”) IRD3 IRDA I/O read signal output IWR3 IRDA I/O write signal output DREQ IR DMA request signal input (IRDA)
  • Page 82 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description 50, 51 — — Not used 52 ~ 58 A1 ~ A7 Address bus signal output (CPU) — Ground 60, 61 — — Not used CLKIN Clock input — Power supply (+5 V) 64, 65 —...
  • Page 83 http://www.xiaoyu163.com 3 7 63 1515 0 • IC4007 JPEG IMAGE COMPRESSION/EXPANSION (MD36050X-B5) / PICTURE BOARD (2/3) Pin No. Pin Name Description 1, 2 — Ground 3 ~ 12 ADDR9 ~ ADDR0 Address bus input — Power supply (+5 V) Compression/expansion end signal output CSYNC The respective blocks’...
  • Page 84 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description — Power supply (+5 V) CAEN Numbers of access synchronous output of device connected to CODE bus. “L”: Synchronized (Notused) Control output of device connected to CODE bus (Not used) Compression data write signal output to device connected to CODE bus (Not used) Compression data read signal output to device connected to CODE bus (Not used) CBUSY...
  • Page 85 http://www.xiaoyu163.com 3 7 63 1515 0 • IC5003 I/O EXPANSION (µPD71055GB-10-3B4) / PICTURE BOARD (3/3) Pin No. Pin Name Description — Not used Chip select input from gate array — Ground 4, 5 A2, A1 Address input 6 ~ 10 P27 ~ P24, P20 —...
  • Page 86 http://www.xiaoyu163.com 3 7 63 1515 0 • IC5004 I/O EXPANSION (µPD71055GB-10-3B4) / PICTURE BOARD (3/3) Pin No. Pin Name Description — Not used Chip select input from gate array — Ground 4, 5 A2, A1 Address input DMA SEL0 DMA select signal output to JPEG image compression/expansion processing DMA SEL1 Clock enable output to JPEG image compression/expansion processing Standby signal output to JPEG image compression/expansion processing...
  • Page 87 http://www.xiaoyu163.com 3 7 63 1515 0 • IC5002 IR CONTROLLER (VCS94450-1) / PICTURE BOARD (3/3) Pin No. Pin Name Description — Not used — Ground — Not used XCVR DOWN1 Power ON/OFF output to IR transceiver. “H”: IR OFF (Not used) XCVR DOWN0 GAIN CTRL Power control output to IR transmitter and gain control output to IR receiver...
  • Page 88 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description 41 ~ 44 SA9 ~ SA12 Address bus input (Not used) — Not used 46 ~ 48 SA13 ~ SA15 Address bus input (Not used) 49 ~ 52 — Not used —...
  • Page 89 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description — Not used RXDIR Low frequency receive data input from IR RXDSH High frequency receive data input from IR — Not used — +5 V power supply — Not used L 13942296513 u163 —...

  • Page 90: Exploded Views

    http://www.xiaoyu163.com SECTION 7 EXPLODED VIEWS 3 7 63 1515 0 NOTE: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number When indicating parts by reference number, have some differences from the original one. in the exploded views are not supplied.

  • Page 91: Front Panel Section

    http://www.xiaoyu163.com 3 7 63 1515 0 7-2. FRONT PANEL SECTION not supplied not supplied L 13942296513 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks * 51 A-4699-905-A PANEL BOARD, COMPLETE * 55 1-668-276-11 IRDA BOARD X-4949-319-1 PANEL ASSY, FRONT A-4660-730-A BRACKET (LEVER) ASSY 4-951-620-01 SCREW (2.6 ×...

  • Page 92: Bottom Cabinet Section

    http://www.xiaoyu163.com 3 7 63 1515 0 7-3. BOTTOM CABINET SECTION not supplied MDM-2BR not supplied not supplied L 13942296513 supplied not supplied not supplied not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks * 101 A-4699-903-A POWER BOARD, COMPLETE 4-812-134-11 RIVET (DIA.

  • Page 93: Mechanism Section (Mdm-2Br)

    http://www.xiaoyu163.com 3 7 63 1515 0 7-4. MECHANISM SECTION (MDM-2BR) not supplied not supplied M191 MBU-2 L 13942296513 not supplied not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 4-983-100-01 COLLAR (DAMPER) * 222 1-653-412-11 MOTOR BOARD 4-967-671-01 INSULATOR (MD) A-4672-087-A BRACKET (LVO) ASSY 4-967-673-01 SPRING, COMPRESSION...

  • Page 94: Base Unit Section (Mbu-2)

    http://www.xiaoyu163.com 3 7 63 1515 0 7-5. BASE UNIT SECTION (MBU-2) S102 HR901 not supplied not supplied M102 not supplied L 13942296513 M101 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 4-967-679-01 SPRING (OP), LEAF ! 257 8-583-009-12 OPTICAL PICK-UP KMS-210A/J-N 4-967-675-01 GEAR (SL-A) HR901...

  • Page 95: Electrical Parts List

    http://www.xiaoyu163.com SECTION 8 ELECTRICAL PARTS LIST 3 7 63 1515 0 NOTE: • Due to standardization, replacements in the • RESISTORS When indicating parts by reference number, parts list may be different from the parts All resistors are in ohms. please include the board name.
  • Page 96 http://www.xiaoyu163.com DETECTION SW 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < COIL > R141 1-216-295-91 SHORT R142 1-216-073-00 METAL CHIP 1/10W L101 1-414-234-11 INDUCTOR CHIP 0uH R143 1-216-073-00 METAL CHIP 1/10W L102 1-414-234-11 INDUCTOR CHIP 0uH...
  • Page 97 http://www.xiaoyu163.com IRDA JACK 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 1-668-276-11 IRDA BOARD C2011 1-163-038-91 CERAMIC CHIP 0.1uF C2012 1-163-038-91 CERAMIC CHIP 0.1uF *********** C2013 1-163-038-91 CERAMIC CHIP 0.1uF < CONNECTOR > C2014 1-163-038-91 CERAMIC CHIP 0.1uF...
  • Page 98 http://www.xiaoyu163.com 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C2505 1-163-038-91 CERAMIC CHIP 0.1uF C2722 1-163-259-91 CERAMIC CHIP 220PF C2506 1-104-913-11 TANTAL. CHIP 10uF C2723 1-104-913-11 TANTAL. CHIP 10uF C2507 1-163-038-91 CERAMIC CHIP 0.1uF C2724 1-163-038-91 CERAMIC CHIP...
  • Page 99 http://www.xiaoyu163.com 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks CN2007 1-569-775-21 PIN, CONNECTOR 5P < COIL > CN2008 1-580-789-21 PIN, CONNECTOR (SMD) 6P CN2501 1-580-789-21 PIN, CONNECTOR (SMD) 6P L2001 1-414-398-11 INDUCTOR 10uH L2002 1-414-398-11 INDUCTOR...
  • Page 100 http://www.xiaoyu163.com MOTOR 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R2237 1-216-073-00 METAL CHIP 1/10W R2715 1-216-089-91 RES,CHIP 1/10W R2239 1-216-097-91 RES,CHIP 100K 1/10W R2717 1-216-097-91 RES,CHIP 100K 1/10W R2240 1-216-073-00 METAL CHIP 1/10W R2718 1-216-089-91 RES,CHIP...
  • Page 101 http://www.xiaoyu163.com PANEL PICTURE 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks A-4699-905-A PANEL BOARD, COMPLETE R8029 1-247-807-31 CARBON 1/4W R8030 1-247-807-31 CARBON 1/4W ********************** < CAPACITOR > < SWITCH > C8001 1-164-159-11 CERAMIC 0.1uF S8101...
  • Page 102 http://www.xiaoyu163.com PICTURE 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C1033 1-163-038-91 CERAMIC CHIP 0.1uF C3045 1-104-913-11 TANTAL. CHIP 10uF C2001 1-163-038-91 CERAMIC CHIP 0.1uF C3046 1-163-038-91 CERAMIC CHIP 0.1uF C2002 1-163-038-91 CERAMIC CHIP 0.1uF C3047...
  • Page 103 http://www.xiaoyu163.com PICTURE 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C4072 1-163-038-91 CERAMIC CHIP 0.1uF < DIODE > C4075 1-104-913-11 TANTAL. CHIP 10uF C4076 1-163-038-91 CERAMIC CHIP 0.1uF D2001 8-719-031-68 DIODE HVU359-TRU C4078 1-163-038-91 CERAMIC CHIP 0.1uF...
  • Page 104 http://www.xiaoyu163.com PICTURE 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks L4009 1-414-398-11 INDUCTOR 10uH R3006 1-216-025-91 RES,CHIP 1/10W L4013 1-414-398-11 INDUCTOR 10uH R3007 1-216-053-00 METAL CHIP 1.5K 1/10W L4014 1-414-398-11 INDUCTOR 10uH R3008 1-216-025-91 RES,CHIP...
  • Page 105 http://www.xiaoyu163.com PICTURE POWER 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R3114 1-216-021-00 METAL CHIP 1/10W < CONPOSITION CIRCUIT BLOCK > R3115 1-216-049-91 RES,CHIP 1/10W R3116 1-216-049-91 RES,CHIP 1/10W RB1002 1-236-420-11 NETWORK, RES 4.7K R3117 1-216-049-91 RES,CHIP 1/10W...
  • Page 106 http://www.xiaoyu163.com POWER 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C1112 1-109-982-11 CERAMIC CHIP C1708 1-163-037-11 CERAMIC CHIP 0.022uF C1113 1-127-516-11 ELECT 220uF C1709 1-163-275-11 CERAMIC CHIP 0.001uF C1121 1-124-910-11 ELECT 47uF C1710 1-126-963-11 ELECT...
  • Page 107 http://www.xiaoyu163.com POWER VIDEO IN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < COIL > R1802 1-216-049-91 RES,CHIP 1/10W R1803 1-216-033-00 METAL CHIP 1/10W L1101 1-414-430-11 INDUCTOR 4.7uH R1902 1-216-295-91 SHORT L1201 1-414-741-11 INDUCTOR 10uH...
  • Page 108 http://www.xiaoyu163.com VIDEO IN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C139 1-163-031-11 CERAMIC CHIP 0.01uF C430 1-163-031-11 CERAMIC CHIP 0.01uF C140 1-124-589-11 ELECT 47uF C431 1-163-227-11 CERAMIC CHIP 10PF 0.5PF C141 1-163-031-11 CERAMIC CHIP 0.01uF...
  • Page 109 http://www.xiaoyu163.com VIDEO IN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < FERRITE BEAD > < TRANSISTOR > FB101 1-216-295-91 SHORT Q103 8-729-027-60 TRANSISTOR DTC144TKA-T146 FB102 1-216-295-91 SHORT Q401 8-729-120-28 TRANSISTOR 2SC1623-L5L6 FB103 1-163-031-11 CERAMIC CHIP 0.01µF...
  • Page 110 http://www.xiaoyu163.com VIDEO IN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R134 1-216-025-91 RES,CHIP 1/10W R322 1-216-295-91 SHORT R135 1-216-025-91 RES,CHIP 1/10W R401 1-216-057-00 METAL CHIP 2.2K 1/10W R136 1-216-025-91 RES,CHIP 1/10W R402 1-216-057-00 METAL CHIP...
  • Page 111 http://www.xiaoyu163.com VIDEO IN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R467 1-216-049-91 RES,CHIP 1/10W ACCESSORIES & PACKING MATERIALS R468 1-216-057-00 METAL CHIP 2.2K 1/10W ******************************* R470 1-216-025-91 RES,CHIP 1/10W R471 1-216-025-91 RES,CHIP 1/10W 1-475-539-11 REMOTE COMMANDER (RMT-DA300)
  • Page 112 DPA-300 3 7 63 1515 0 L 13942296513 u163 Sony Corporation 97L16044-1 Printed in Japan © 1997.12 9-922-743-11 Home A&V Products Company Published by General Engineering Dept. — 166 — (Shibaura) http://www.xiaoyu163.com...

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