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Sony SDP-EP70 Service Manual

Digital surround processor
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SDP-EP70/EP90ES
SERVICE MANUAL
AEP Model
UK Model
Australian Model
Photo: SDP-EP90ES (GOLD)
SPECIFICATIONS
DIGITAL SURROUND PROCESSOR
MICROFILM
– 1 –
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Summary of Contents for Sony SDP-EP70

  • Page 1 SDP-EP70/EP90ES SERVICE MANUAL AEP Model UK Model Australian Model Photo: SDP-EP90ES (GOLD) SPECIFICATIONS DIGITAL SURROUND PROCESSOR MICROFILM – 1 –...

  • Page 2: Table Of Contents

    WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN back normally. THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. – 2 –...

  • Page 13: Test Mode

    SECTION 3 TEST MODE Self-Diagnosis and Test Mode 3. Self-diagnosis Mode for Servicing/Display of History of DSP Errors This unit is provided with a “self-diagnosis and self-recovery func- tion” which detects DSP errors and automatically recovers the unit, 3-1. Self-diagnosis Mode for Servicing and a test mode for performing operation checks during repairs.
  • Page 14 3-2. Display of History of DSP Operations 4. Operation Check Mode • When “DSP error detected!” is displayed on the fluorescent dis- • During the operation check mode, functions can be set by press- play tube, the history of DSP errors will be displayed eight seconds ing the corresponding button.
  • Page 15 5. Initialization (Differs according to destination) After executing the test mode, be sure to perform initialization. • For J/SP/AEP Version (Use this procedure) While pressing the AC-3 RF button and DIGITAL3 buttons simultaneously, press the POWER button. When the VOLUME LED starts blinking, release the buttons.

  • Page 16: Diagrams

    SECTION 4 DIAGRAMS 4-1. CIRCUIT BOARDS LOCATION AC1 board DECODER board AC2 board TR board SW board MAIN board PS board VOL board DISPLAY board – 16 –...

  • Page 17: Da Section

    SDP-EP70/EP90ES 4-2. BLOCK DIAGRAMS – DA SECTION – (Page 23) DIGITAL 1 CONTROL DIGITAL DIGITAL AUDIO SAMPLING RATE SELECTOR SECTION INPUT SELECTOR INTERFACE RECEIVER IC404 CONVERTER DIGITAL FILTER, D/A CONVERTER DIGITAL VOLUME IC306 IC302 IC301 IC401 IC405 (1/2) IC410 IC416...

  • Page 18: Rf) Section

    SDP-EP70/EP90ES – AC-3 (RF) SECTION – DIGITAL SIGNAL PROCESSOR (AC-3 RF DEMODULATOR) IC901 FILTER FL902 IC906 AC-3 J901 DAOUT BUFFER L.P.F. BUFFER ERROR DIGITAL DEMODULATION Q902 IC902 Q903 CORRECTOR CONTROL INPUT SECTION (Page 17) COMPARATOR IC903 IC902 IC906 DIGITAL DIVIDER...

  • Page 19: Decoder Section

    SDP-EP70/EP90ES – DECODER SECTION – SERIAL COMMUNICATION FORMAT CONVERTER IC1006 SDIO SDIO SCKR DATA SCKR BCKI GPIO0 GPIO0 LRCK LRCK CONTROL SECTION D0-D7 A0-A14 FS128 (Page 23) SECTION CLOCK (Page 17) GENERATOR S-RAM LAC3 IC1003 11 13 15 19 10 3 25 24 21 23 2 26 1...
  • Page 20 SDP-EP70/EP90ES – CONTROL SECTION – DIGITAL SIGNAL PROCESSOR DIGITAL SIGNAL PROCESSOR IC424 IC423 SDO0 SDI1 SDO0 SDI0 DATA SDO2 • • SDI1 SDO1 SDO1 SCKR SCKT SCKR AUDIO AUDIO SECTION SCKT (Page 17) SDI0 GPIO0 DIGITAL SIGNAL DIGITAL SIGNAL MEMORY...

  • Page 21: Control Section

    SDP-EP70/EP90ES – POWER SECTION – POWER TRANSFORMER TO FLUORESCENT INDICATOR TUBE FL. +30V RECT +5V REG +30V REG FLD. +5V D115, 116 Q251,254 Q106 POWER - ON RECT STOP D113, 114 Q105 (Page 23) +5V REG Q103,104 CONTROL SECTION RESET...
  • Page 22 WAVEFORMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. – MAIN BOARD (1/4) – (In addition to this, the necessary note is printed in each block.) For schematic diagrams. Note: 5.6Vp-p • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics 7.17MHz and tantalums.
  • Page 23 – MAIN BOARD (2/4) – – DECODER BOARD – 5Vp-p 2Vp-p 5.6Vp-p 140kHz 4.34MHz 46.08MHz IC1006 #º (SC1) IC1006 8 (SCKR) IC901 4 (XIN) !º 5.8Vp-p 5.3Vp-p 5.3Vp-p 4.27MHz 528kHz 18.4MHz IC1006 #¶ (SC2) IC1006 !£ (BCKI) IC901 %∞ (V1) !¡...

  • Page 24: Schematic Diagram - Input Section

    SDP-EP70/EP90ES 4-3. SCHEMATIC DIAGRAM – INPUT SECTION – • See page 27 for Waveforms. • See page 37, 39 for Printed Wiring Board. • See page 55, 59 for IC Pin Functions. • See page 72 for IC Block Diagrams.

  • Page 25: Schematic Diagram - Dolby Ac-3 Section

    SDP-EP70/EP90ES 4-4. SCHEMATIC DIAGRAM – DOLBY AC-3 SECTION – • See page 28 for Waveforms. • See page 37, 39 for Printed Wiring Board. • See page 63 for IC Pin Functions. • See page 74 for IC Block Diagrams.
  • Page 26 SDP-EP70/EP90ES 4-5. SCHEMATIC DIAGRAM – OUTPUT SECTION – • See page 37, 39 for Printed Wiring Board. • See page 73 for IC Block Diagrams. (Page 35) (Page 35) (Page 35) (Page 35) (Page 36) (Page 36) (Page 36) (Page 29)

  • Page 27: Schematic Diagram - Da Converter Section

    SDP-EP70/EP90ES 4-6. SCHEMATIC DIAGRAM – DA CONVERTER SECTION – • See page 37, 39 for Printed Wiring Board. • See page 58 for IC Pin Functions. • See page 73 for IC Block Diagrams. (Page 30) (Page 42) (Page 29)

  • Page 28: Printed Wiring Board - Main Section - (Side A)

    SDP-EP70/EP90ES 4-7. PRINTED WIRING BOARD – MAIN SECTION – (SIDE A) • See page 16 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D151 D152 D201 D401 D607 D608 B-11 D901 IC201 IC202 IC301 IC302 IC401 G-11 IC402...

  • Page 29: Printed Wiring Board - Main Section - (Side B)

    SDP-EP70/EP90ES PRINTED WIRING BOARD – MAIN SECTION – (SIDE B) • Semiconductor • See page 16 for Circuit Boards Location. Location Ref. No. Location IC151 IC152 (Page 54) (Page 54) IC203 E-10 IC303 IC304 IC305 A-10 IC306 A-11 IC307 IC408...

  • Page 30: Schematic Diagram - Decoder Section

    SDP-EP70/EP90ES 4-8. SCHEMATIC DIAGRAM – DECODER SECTION – • See page 28 for Waveforms. • See page 66 for IC Pin Functions. (Page 29) (Page 36) (Page 30) – 41 – – 42 –...

  • Page 31: Printed Wiring Board - Decoder Section

    4-9. PRINTED WIRING BOARD – DECODER SECTION – • See page 16 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D1001 D1002 IC1001 IC1002 IC1003 IC1004 IC1005 IC1006 – 43 –...
  • Page 32 SDP-EP70/EP90ES 4-15. PRINTED WIRING BOARD – CONTROL SW SECTION – • See page 16 for Circuit Boards Location. (Page 40) (Page 40) (Page 40) (Page 39) (Page 39) • Indication of transistor These are omitted – 44 – – 54 –...

  • Page 33: Schematic Diagram - Display Section

    SDP-EP70/EP90ES 4-10. SCHEMATIC DIAGRAM – DISPLAY SECTION – • See page 75 for IC Block Diagrams. (Page 30) – 45 – – 46 –...

  • Page 34: Printed Wiring Board - Display Section

    SDP-EP70/EP90ES 4-11. PRINTED WIRING BOARD – DISPLAY SECTION – • Semiconductor • See page 16 for Circuit Boards Location. Location Ref. No. Location D251 B-10 D252 B-10 D253 B-10 D254 B-10 D255 C-11 D257 B-10 D258 B-10 IC251 IC252 IC253...

  • Page 35: Schematic Diagram - Power Section

    SDP-EP70/EP90ES 4-12. SCHEMATIC DIAGRAM – POWER SECTION – (Page 29) (Page 29) (Page 29) – 49 – – 50 –...

  • Page 36: Printed Wiring Board - Power Section

    4-13. PRINTED WIRING BOARD – POWER SECTION – • See page 16 for Circuit Boards Location. (Page 40) (Page 40) (Page 40) – 51 –...
  • Page 37 SDP-EP70/EP90ES • Semiconductor Location Ref. No. Location D102 D103 D104 D107 D108 D109 D110 D111 D119 D120 D121 IC101 IC102 IC103 Q101 Q102 Q103 Q104 Q105 Q106 Q107 Q108 • Indication of transistor These are omitted – 52 –...

  • Page 38: Schematic Diagram - Control Sw Section

    SDP-EP70/EP90ES 4-14. SCHEMATIC DIAGRAM – CONTROL SW SECTION – (Page 34) (Page 29) – 53 –...

  • Page 39: Printed Wiring Board - Control Sw Section

    4-15. PRINTED WIRING BOARD – CONTROL SW SECTION – • See page 16 for Circuit Boards Location. (Page 39) (Page 39) • Indication of transistor These are omitted – 54 –...

  • Page 40: Ic Pin Functions

    4-16. IC PIN FUNCTIONS • IC201 System Controller (HD64F3337YFLH16MAIN1) Pin Name Function Pin No. RESET Reset input (Reset at “L”) XTAL Crystal oscillation output (16 MHz) Crystal oscillation input (16 MHz) EXTAL Normally connected to +5V Normally connected to +5V Normally connected to +5V Normally connected to +5V STBY/FVPP...
  • Page 41 Pin Name Function Pin No. M9SCLK Clock output to DSP56009 M4MORQ Data ready signal input from SSP424023 M4MOSS Data request signal output to SSP424023 M4MOSI Data output to SSP424023 M4MRES Reset output to SSP424023 M4MISO Data input from SSP424023 – +5V power supply M4SCLK Clock output to SSP424023...
  • Page 42 • IC301 Digital Audio Interface Receiver (LC8905VD) Pin Name Pin No. Function DIN1 Data input with built-in amplifier (Responding to the coaxial optical module) DIN2 Data input (Responding to the optical module) E/DOUT Emphasis, input bi-phase, validity flag output – Power supply (+5V) VCO gain control input (Fixed at “H”) VCO freerunning frequency setting input...
  • Page 43 • IC401, 402, 403 Sampling Rate Converter (CXD8517Q) Function Pin No. Pin Name Serial data input DATAI Input serial data fs word clock input (Schemidt) LRCKI Input serial data bit clock input BCKI Input serial data format setting input 0 (Fixed at “L”) Input serial data format setting input 1 (Fixed at “H”) +5V power supply –...
  • Page 44 • IC423 Digital Signal Processor (SSP424023FJ88) Pin Name Function Pin No. AGND – Address buffer ground MCS0 Chip select 0 output to S-RAM (Not used) MA15/MCS3 Chip select 3 output to S-RAM MA14 Address data output to S-RAM MA13 AVCC –...
  • Page 45 Pin Name Function Pin No. MOSI/HA0 Master data signal output to system controller SS/HA2 SPI slave select signal input from system controller HREQ Host request signal input from system controller SGND Ground for serial port – SDO2 Audio serial data 2 signal output SDO1 Audio serial data 1 signal output SDO0...
  • Page 46 • IC424 Digital Signal Processor (DSP56009FJ88F) Pin No. Pin Name Function AGND – Address buffer ground MCS0 Chip select 0 output to S-RAM (Not used) MCS3/MA15 Chip select 3 output to S-RAM (Not used) MA14 Address data output to S-RAM (Not used) MA13 AVCC –...
  • Page 47 Pin Name Function Pin No. MOSI/HA0 Master data signal output to system controller SS/HA2 SPI slave select signal input from system controller HREQ Host request signal input from system controller SGND – Ground for serial port SDO2 Audio serial data 2 signal output (Not used) SDO1 Audio serial data 1 signal output SDO0...
  • Page 48 • IC901 Digital Signal Processor (AC-3 RF Demodulator) (PD4606A) Pin No. Pin Name Function – Ground – Power supply (+5V) XOUT Crystal oscillation circuit output (Not used) Crystal oscillation circuit input (46.08 MHz) For IC test mode setting (Fixed at “L”) RESET System reset.
  • Page 49 Pin Name Function Pin No. Address output to external RAM. Address 13 Address output to external RAM. Address 8 Address output to external RAM. Address 9 Address output to external RAM. Address 11 – Ground Output enable signal to external RAM. Active at “L” Address output to external RAM.
  • Page 50 Pin Name Function Pin No. TSTIN6 For testing IC (Fixed at “L”) TSTIN7 MUTI Muting input. Muted at “H” Power supply (+5V) – – Ground DOUT QPSK inverted output (Not used) QPSK signal input XSEL Crystal select. Used at “H” (Fixed at “H”) PSEL PLL select.
  • Page 51 • IC1001 System Controller (HD64F3337YFLH16MPEG1) Pin No. Pin Name Function Reset input (Reset at “L”) XTAL Crystal oscillation output (16 MHz) Crystal oscillation input (16 MHz) EXTAL Mode select input Normally connected to +5V Normally connected to +5V STBY/FVPP Standby/FVPP input +5V power supply –...
  • Page 52 Function Pin No. Pin Name Host enable output to DSP56002 Host address data output to DSP56002 Phase and frequency locked input from DSP56002 Digital signal processor reset output to DSP56002 – +5V power supply P27/A15 P26/A14 P25/A13 P24/A12 Not used P23/A11 P22/A10 P21/A9...
  • Page 53 • IC1002 Digital Signal Processor (DSP56002FC66) Pin No. Pin Name Function External clock crystal input EXTAL VCCQ – Power supply for interrupt/mode control GNDQ – Ground for interrupt/mode control Host address data input HA2/PB10 GNDH – Ground for Host HA1/PB9 Host address data input HA0/PB8 HACK/PB14...
  • Page 54 Pin Name Function Pin No. Write enable output Read enable output GNDC – Ground for bus control – Not used DSCK/OS1 Debug serial clock/Chip status 1 input/output Debug request input Debug serial output DSI/OS0 Debug serial input/Chip status 0 input/output Bus strobe output (Not used) X/Y select output GNDN...
  • Page 55 Pin Name Function Pin No. GNDD – Power supply for data bus Data input/output to S-RAM Power supply for interrupt/mode control VDDQ – GNDQ – Ground for interrupt/mode control GNDD – Ground for data bus Data input/output to S-RAM VCCD –...
  • Page 56 • IC1006 Serial Communication Format Converter (CXD8751Q) Pin Name Function Pin No. Decoder select input H: MPEG decode/L: AC-3 decode LAC3 – Not used — LR clock output for DSP56009 (MPEG: 4 Fs/AC-3: 1 Fs) H: L channel Frame sync pulse output (1 Fs) for write data to DSP56009 GPIO0 —...

  • Page 57: Ic Block Diagrams

    4-17. IC BLOCK DIAGRAMS • Main section IC202 AT24C02N-10SC DREF DATA REGISTER YDEC TEST INPUT WOR O ADDRESS COUNTER LOAD PROM XDEC 61x61 CONTROL LOGIC START STOP LOGIC H. V. GENERATION TIMING & CONTR OL START CYCLE IC301 LC8905VD DIN1 LOCK ERROR DATA DIN2...
  • Page 58 IC401, 402, 403 CXD8517Q 31 30 29 28 TEST MUTE DEMP FIR FILTER CONTROL COEFFIENT OUTPUT I/F (P1-S0) (RAM/ROM/A XLAT R-CH RAM B L-CH RAM B ATT/MODE SWDT FIS1 SAMPLING REGISTER REGISTER REGISTER RATE FIS0 POINTER GENERATOR REGISTER PASS 20 bit ADD 19 bit 19 bit 20 bit ADD...
  • Page 59 IC901 PD4606A 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 SYNC DEMODULATION DET, PROTECT XLOCK XOUT MUT1 DIGITAL PLL TSTIN7 TSTIN6 ECCK ERROR CORRECTION C1F0 C1F1 RESET C2F0 DATA INTERFACE C2F1 MLTB TSTIN5...
  • Page 60 • Display section IC251 MSC1164GS-K 32 31 30 26 25 24 23 22 21 20 19 18 17 20 BIT 20 BIT GATE OUTPUT SHIFT LATCH CIRCUIT CIRCUIT REGISTER IC252 TD62C950RF OUT40 OUT1 OUT21 OUT20 P GND L GND P GND L GND S OUT S IN...

  • Page 61: Exploded Views

    4-987-862-01 HOLDER (FL TUBE) 4-987-858-31 PANEL, FRONT (BLACK) (SDP-EP90ES) 1-773-232-11 WIRE (FLAT TYPE) (25 CORE) 4-987-858-41 PANEL, FRONT (GOLD) (SDP-EP90ES) 3-704-366-01 SCREW (CASE)(M3X8)(BLACK) 4-987-858-52 PANEL, FRONT (SDP-EP70) 3-704-366-71 SCREW (CASE)(GOLD) 4-942-568-41 EMBLEM (NO.5), SONY (BLACK) * 15 4-974-321-81 CASE (BLACK) 4-942-568-51 EMBLEM (NO.5), SONY (GOLD)

  • Page 62: Chassis Section

    2-259-121-01 SCREW, TR 4-974-510-01 SCREW (+BV 3X8 B) * 66 A-4542-496-A DECODER BOARD, COMPLETE * 58 4-987-861-51 PANEL, BACK (SDP-EP90ES) 3-831-441-99 CUSHION * 58 4-987-861-61 PANEL, BACK (SDP-EP70) ! T1 1-431-190-11 TRANSFORMER, POWER * 59 A-4542-494-A MAIN BOARD, COMPLETE – 77 –...

  • Page 63: Electrical Parts List

    AC-1 AC-2 SECTION 6 DECODER ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in the parts list • SEMICONDUCTORS The components identified by mark ! In each case, u: µ , for example: may be different from the parts specified in the or dotted line with mark ! are critical uA...: µ...
  • Page 64 DISPLAY DECODER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C1022 1-163-235-11 CERAMIC CHIP 22PF R1020 1-216-073-00 METAL CHIP 1/10W C1023 1-165-319-11 CERAMIC CHIP 0.1uF R1021 1-216-073-00 METAL CHIP 1/10W C1024 1-165-319-11 CERAMIC CHIP 0.1uF C1025 1-165-319-11 CERAMIC CHIP 0.1uF R1022...
  • Page 65 DISPLAY MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D253 8-719-911-19 DIODE 1SS119-25 < SWITCH > D254 8-719-933-39 DIODE HZS6C1L D255 8-719-024-99 DIODE 11ES2-NTA2B 1-475-074-11 ENCODER, ROTARY (WITH SWTICH) (MENU, PUSH SELECT) D257 8-719-911-19 DIODE 1SS119-25 1-475-075-11 ENCODER (ROTARY TYPE)(+/–) D258 8-719-911-19 DIODE 1SS119-25...
  • Page 66 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C402 1-163-251-11 CERAMIC CHIP 100PF C461 1-165-319-11 CERAMIC CHIP 0.1uF C462 1-165-319-11 CERAMIC CHIP 0.1uF C403 1-165-319-11 CERAMIC CHIP 0.1uF C463 1-126-049-11 ELECT 22uF C404 1-165-319-11 CERAMIC CHIP 0.1uF C464 1-126-023-11 ELECT...
  • Page 67 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C518 1-130-481-00 MYLAR 0.0068uF 5% C575 1-165-319-11 CERAMIC CHIP 0.1uF C519 1-136-154-00 FILM 0.012uF C520 1-136-157-00 FILM 0.022uF C576 1-165-319-11 CERAMIC CHIP 0.1uF C577 1-165-319-11 CERAMIC CHIP 0.1uF C521 1-136-154-00 FILM...
  • Page 68 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C652 1-126-049-11 ELECT 22uF < CONNECTOR > C653 1-110-339-11 MYLAR 220PF C654 1-102-947-00 CERAMIC 10PF CN102 1-564-510-11 PLUG, CONNECTOR 7P C655 1-126-049-11 ELECT 22uF * CN103 1-564-104-00 PIN, CONNECTOR (B3P-VH) 3P C656 1-126-049-11 ELECT 22uF...
  • Page 69 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC409 8-759-371-51 IC CXA8042AS JW405 1-216-295-91 SHORT 0 IC410 8-759-371-51 IC CXA8042AS IC411 8-759-371-51 IC CXA8042AS JW501 1-216-295-91 SHORT 0 IC412 8-759-371-51 IC CXA8042AS JW504 1-216-295-91 SHORT 0 IC413 8-759-371-51 IC CXA8042AS JW506...
  • Page 70 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R208 1-216-073-00 METAL CHIP 1/10W R444 1-216-025-91 RES,CHIP 1/10W R209 1-216-295-91 SHORT R301 1-216-022-00 METAL CHIP 1/10W R446 1-216-073-00 METAL CHIP 1/10W R448 1-216-025-91 RES,CHIP 1/10W R302 1-216-109-00 METAL CHIP 330K 1/10W...
  • Page 71 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R506 1-259-976-11 CARBON MELF 1/8W R565 1-216-295-91 SHORT R507 1-260-016-11 CARBON MELF 1/8W R567 1-216-025-91 RES,CHIP 1/10W R508 1-259-971-11 CARBON MELF 1/8W R568 1-216-073-00 METAL CHIP 1/10W R509 1-259-971-11 CARBON MELF 1/8W...
  • Page 72 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R657 1-259-999-11 CARBON MELF 2.2K 1/8W R737 1-259-983-11 CARBON MELF 1/8W R738 1-260-004-11 CARBON MELF 4.7K 1/8W R658 1-260-011-11 CARBON MELF 1/8W R755 1-216-069-00 METAL CHIP 6.8K 1/10W R659 1-259-926-11 CARBON MELF...
  • Page 73 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R938 1-216-027-00 METAL CHIP 1/10W A-4542-493-A PS BOARD, COMPLETE R939 1-216-073-00 METAL CHIP 1/10W ******************* R940 1-216-073-00 METAL CHIP 1/10W 2-259-121-01 SCREW, TR R941 1-216-105-91 RES,CHIP 220K 1/10W R942 1-216-089-91 RES,CHIP...
  • Page 74 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < IC > A-4414-377-A TR BOARD, COMPLETE ****************** IC101 8-759-634-51 IC M5218AP IC102 8-759-632-07 IC M5237L < CAPACITOR > IC103 8-759-245-79 IC TA79005S C1001 1-124-229-00 ELECT 33uF < IC LINK > C1002 1-124-229-00 ELECT 33uF...
  • Page 75 SDP-EP70/EP90ES Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R719 1-216-045-00 METAL CHIP 1/10W ************* R720 1-216-065-91 RES,CHIP 4.7K 1/10W HARDWARE LIST R739 1-216-073-00 METAL CHIP 1/10W ************* R740 1-216-073-00 METAL CHIP 1/10W 7-621-773-95 SCREW +B 2.6X6...

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