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Sony HCD-EC69 Service Manual

Sony hcd-ec69/ec79/ec99 compact disc receiver - service manual
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HCD-EC69/EC79/EC99
SERVICE MANUAL
Ver. 1.2 2009.09
• HCD-EC69 is the amplifi er, USB, CD player and
tuner section in MHC-EC69.
• HCD-EC79 is the amplifi er, USB, CD player and
tuner section in MHC-EC79.
• HCD-EC99 is the amplifi er, USB, CD player and
tuner section in MHC-EC99.
• "WALKMAN" and "WALKMAN" logo are registered trademarks of Sony Corporation.
• MICROVAULT is a trademark of Sony Corporation.
• MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS and
Thomson.
• Windows Media is a registered trademark of Microsoft Corporation in the United States
and/or other countries.
The following measured at AC 230 V, 50/60 Hz (European and
Russian models)
The following measured at AC 120, 127, 220, 240 V, 50/60 Hz
(Other models)
HCD-EC99
Front Speaker:
Power output (rated):
Low channel
50 W + 50 W (at 8 Ω, 1 kHz, 1% THD)
High channel
50 W + 50 W (at 8 Ω, 8 kHz, 1% THD)
RMS output power (reference):
Low channel
65 W + 65 W (per channel at 8 Ω, 1 kHz, 10% THD)
High channel
65 W + 65 W (per channel at 8 Ω, 8 kHz, 10% THD)
Subwoofer:
RMS output power (reference):
90 W (at 4 Ω, 80 Hz, 10% THD)
HCD-EC79
Power output (rated):
Low channel
55 W + 55 W (at 8 Ω, 1 kHz, 1% THD)
High channel
55 W + 55 W (at 8 Ω, 8 kHz, 1% THD)
RMS output power (reference):
Low channel
75 W + 75 W (per channel at 8 Ω, 1 kHz, 10% THD)
High channel
75 W + 75 W (per channel at 8 Ω, 8 kHz, 10% THD)
HCD-EC69
Power output (rated):
50 W + 50 W (at 6 Ω, 1 kHz, 1% THD)
RMS output power (reference):
70 W + 70 W (per channel at 6 Ω, 1 kHz, 10% THD)
Inputs
PC IN (stereo mini jack):
Sensitivity 800 mV, impedance 22 kilohms
Sony Corporation
9-889-442-03
2009I05-1
Audio&Video Business Group
©
2009.09
Published by Sony Techno Create Corporation
Photo: HCD-EC99
Model Name Using Similar Mechanism
Mechanism Type
Base Unit Name
Optical Pick-up Block Name

SPECIFICATIONS

Outputs
PHONES (stereo mini jack):
accepts headphones with an impedance of
8 Ω or more
SPEAKER: impedance
HCD-EC79/EC99: 8 Ω
HCD-EC69: 6 Ω
SUBWOOFER (HCD-EC99 only): impedance 4 Ω
USB section
Supported bit rate:
MP3 (MPEG 1 Audio Layer-3)/WMA/AAC: 32 − 320 kbps,
VBR
Sampling frequencies:
MP3 (MPEG 1 Audio Layer-3)/WMA/AAC: 32/44.1/48 kHz
(USB) port:
Maximum current: 500 mA
CD player section
System:
Compact disc and digital audio system
Laser Diode Properties
Emission Duration: Continuous
Laser Output*: Less than 44.6μW
*
This output is the value
measurement at a distance of 200mm from
the objective lens surface on the Optical
Pick-up Block with 7mm aperture.
Frequency response: 20 Hz − 20 kHz
Signal-to-noise ratio: More than 90 dB
Dynamic range: More than 88 dB
Tuner section
FM stereo, FM/AM superheterodyne tuner Antenna:
FM lead antenna
AM loop antenna
AEP Model
HCD-EC69/EC79/EC99
Russian Model
HCD-EC78
CDM88A-K6BD90-WOD
BU-K6BD90-WOD
KSM-213DCP
FM tuner section:
Tuning range:
87.5 − 108.0 MHz (50 kHz step)
Intermediate frequency: 10.7 MHz
AM tuner section:
Tuning range
European and Russian models:
531 − 1,602 kHz (with 9 kHz tuning interval)
Latin American models:
530 − 1,710 kHz (with 10 kHz tuning interval)
531 − 1,710 kHz (with 9 kHz tuning interval)
Other models:
531 − 1,602 kHz (with 9 kHz tuning interval)
530 − 1,610 kHz (with 10 kHz tuning interval)
Intermediate frequency: 450 kHz
General
Power requirements
European and Russian models:
AC 230 V, 50/60 Hz
Mexican model:
AC 127 V, 60 Hz
Argentine model:
AC 220 V, 50/60 Hz
Other models:
AC 120, 220, 230 − 240 V, 50/60 Hz, adjustable with voltage
selector
Power consumption
HCD-EC99: 175 W (0.5 W at the Power Saving Mode)
HCD-EC79: 170 W (0.5 W at the Power Saving Mode)
HCD-EC69: 110 W (0.5 W at the Power Saving Mode)
Dimensions (w/h/d) (excl. speakers)
Approx. 200 × 306 × 415 mm
Mass (excl. speakers)
HCD-EC99: Approx. 6.5 kg
HCD-EC79: Approx. 6.4 kg
HCD-EC69: Approx. 5.4 kg
Design and specifications are subject to change without notice.
COMPACT DISC RECEIVER
E Model
HCD-EC69/EC99

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  Summary of Contents for Sony HCD-EC69

  • Page 1: Specifications

    Ver. 1.2 2009.09 HCD-EC69/EC79/EC99 Russian Model HCD-EC69/EC99 • HCD-EC69 is the amplifi er, USB, CD player and tuner section in MHC-EC69. • HCD-EC79 is the amplifi er, USB, CD player and tuner section in MHC-EC79. • HCD-EC99 is the amplifi er, USB, CD player and tuner section in MHC-EC99.
  • Page 2: Table Of Contents

    COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN 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.
  • Page 3: Servicing Notes

    HCD-EC69/EC79/EC99 Ver. 1.2 SECTION 1 SERVICING NOTES MODEL IDENTIFICATION NOTES ON HANDLING THE OPTICAL PICK-UP - Back Panel - BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electro- static break-down because of the potential difference generated by the charged electrostatic load, etc.
  • Page 4 HCD-EC69/EC79/EC99 HOW TO OPEN THE TRAY WHEN POWER SWITCH TURN OFF Note: Please take out the side panel (R) from a set refer to DISASSEMBLY (page 9). state of opening the CD tray lever 2 Pull the tray by the hand.
  • Page 5 HCD-EC69/EC79/EC99 CAPACITOR DISCHARGE FOR ELECTRIC SHOCK PREVENTION Note: Please take out the side panel (L) from a set refer to DISASSEMBLY (page 9). In checking the MAIN board, make a capacitor discharge of C622, C626, C677 and C678 for electric shock prevention.
  • Page 6: General

    HCD-EC69/EC79/EC99 SECTION 2 This section is extracted GENERAL from instruction manual. Guide to parts and controls This manual mainly explains operations using the remote, but tha same operations can also be performed using the buttons on the unit having the same or similar names.
  • Page 7: Setting The Clock

    HCD-EC69/EC79/EC99 Remote Setting the clock DISC SKIP button Press to select a disc. Use buttons on the remote to set the clock. + (select folder) button Turn on the system. Press to select a folder. Press /. Select the clock set mode.
  • Page 8: Disassembly

    HCD-EC69/EC79/EC99 SECTION 3 DISASSEMBLY • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW 3-2. SIDE PANEL (L)/(R) (Page 9) 3-3. PANEL (TOP) (Page 9) 3-5. FRONT PANEL BLOCK 3-4. MAIN BOARD 3-6. BACK PANEL BLOCK...
  • Page 9: Side Panel (L)/(R)

    HCD-EC69/EC79/EC99 Note: Follow the disassembly procedure in the numerical order given. 3-2. SIDE PANEL (L)/(R) 3 two claws 2 two screws (BVTP3 3 two claws 2 two screws (BVTP3 1 four screws (case3 TP) 5 side panel (L) 5 side panel (R)
  • Page 10: Main Board

    HCD-EC69/EC79/EC99 3-4. MAIN BOARD 6 connector (EC69/EC79: CN604, EC99: CN654) qa five screws qf MAIN board (BVTP3 10) (EC99) 4 flexible flat cable (5 core) (CN603) (with REG board) 7 connector (EC79/EC99: CN632) 9 fan motor connector (CN601) (EC99) qa four screws...
  • Page 11: Back Panel Block

    HCD-EC69/EC79/EC99 3-6. BACK PANEL BLOCK 4 five screws 4 four screws (BVTP3 10) (EC99) (BVTP3 10) (EC79) (EC99) (EC79) (EC69) 3 screw 4 two screws 1 fan motor connector (BVTP3 (BVTP3 (CN601) (EC69) 2 Cut the clamp. Note: Please do not forget fixation by clamping power cord when you install the power cord.
  • Page 12: Base Unit

    HCD-EC69/EC79/EC99 3-8. BASE UNIT two screws (PTPWHM2.6) insulator two springs (insulator) two screws (PTPWHM2.6) insulator two springs (insulator) base unit insulator insulator CD mechanism block (bottom view) 3-9. OP BASE ASSY (KSM-213D) OP base assy (KSM-213D) flexible flat cable (16 core)
  • Page 13: Belt (Dlm3A)

    HCD-EC69/EC79/EC99 3-10. BELT (DLM3A) position of belt (top view) belt cover belt four screws two belts (DLM3A) CD mechanism block...
  • Page 14: Test Mode

    HCD-EC69/EC79/EC99 Ver. 1.2 SECTION 4 TEST MODE COLD RESET CD TRAY LOCK The cold reset clears all data including preset data stored in the This mode is for the antitheft of CD disc in shop. (not for transport) memory to initial conditions. Execute this mode when returning Procedure: the set to the customer.
  • Page 15 HCD-EC69/EC79/EC99 CD SERVO TEST MODE CD Servo Test Mode Tree: This mode can check the servo system operations of the optical Higher layer Lower layer of menu hierarchy S Curve Mode LD ON pick-up system (= optical unit + CD board).
  • Page 16 HCD-EC69/EC79/EC99 CD SERVICE MODE 2 It indicates whether the CDM error occurs in the normal opera- This mode can move the SLED of the optical pick-up, and also can tions or during the initialization operation. turn the optical pick-up laser power on and off.
  • Page 17 HCD-EC69/EC79/EC99 4 It indicates the operation that is being processed when the trou- CD FACTORY MODE ble has occurred. It indicates the step number of each processing specifi ed by 3. Note1: Do not enter the this mode while any other test mode is in prog- Because the numbers of steps are different in each processing, ress.
  • Page 18: Electrical Adjustments

    HCD-EC69/EC79/EC99 Ver. 1.2 SECTION 5 ELECTRICAL ADJUSTMENTS CD SECTION 0 dB = 1 μV TUNER SECTION Note: Adjustment Location: MAIN board (See page 19) 1. CD Block is basically constructed to operate without adjustment. 2. Use YEDS-18 disc (Part No. 3-702-101-01) unless otherwise indicat-...
  • Page 19 HCD-EC69/EC79/EC99 FM DETECTOR ADJUSTMENT Adjustment Location and Connecting Points: Setting: – MAIN Board (Component Side) – MAIN board FUNCTION: FM IC801 pin (TUNER OUT L-ch) MAIN board FM RF signal CN801 pin generator level meter – MAIN board MAIN board...
  • Page 20: Diagrams

    HCD-EC69/EC79/EC99 SECTION 6 DIAGRAMS 6-1. BLOCK DIAGRAM - CD, TUNER Section - CN801 ANTENNA FM/AM BAND-PASS 36 FM RF-IN FM-MIX 8 FM IF-IN FM DET-OUT 22 MPX-IN L-OUT TUNER-L FILTER (Page 21) FL803 R-OUT R-CH L805 T801 TRACKING AM IF...
  • Page 21: Block Diagram - Main Section

    HCD-EC69/EC79/EC99 6-2. BLOCK DIAGRAM - MAIN Section - R-ch is omitted due to same as L-ch. SIGNAL PATH : TUNER (FM/AM) : CD PLAY (EC79) : USB POWER : PC IN IC101 ELECTRICAL VOLUME, J492 R-CH INPUT SELECTOR, PHONES IC602...
  • Page 22: Block Diagram - Panel, Power Suplly Section

    HCD-EC69/EC79/EC99 Ver. 1.2 6-3. BLOCK DIAGRAM - PANEL, POWER SUPLLY Section - SP-L D601 FAN MOTOR R-CH DRIVE Q601, 602 (Page 21) D602, 606 OVER LOAD DETECT DETECT Q605, 606 D605 PROTECT M601 RELAY PROTECT DETECT (FAN) Q603 O-POWER X301 32.768kHz...
  • Page 23 HCD-EC69/EC79/EC99 Ver. 1.1 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. • Circuit Boards Location (In addition to this, the necessary note is printed in each block.) For Printed Wiring Boards. For Schematic Diagrams. Note: Note: • X : parts extracted from the component side.
  • Page 24: Printed Wiring Board - Cd Board

    HCD-EC69/EC79/EC99 6-4. PRINTED WIRING BOARD - CD Board - • See page 23 for Circuit Boards Location. • : Uses unleaded solder. CD BOARD (CONDUCTOR SIDE) CD BOARD (COMPONENT SIDE) M401 (SPINDLE) S201 (LIMIT) C404 C403 R402 IC401 TP124 M402...
  • Page 25: Schematic Diagram - Cd Board

    HCD-EC69/EC79/EC99 6-5. SCHEMATIC DIAGRAM - CD Board - • See page 26 for Waveforms. • See page 38 for IC Block Diagrams. • See page 39 for IC Pin Function Description. R127 R126 C107 C136 R125 R120 R142 R139 R129...
  • Page 26: Printed Wiring Board - Usb Board

    HCD-EC69/EC79/EC99 • Waveforms 6-6. PRINTED WIRING BOARD - USB Board - • See page 23 for Circuit Boards Location. • : Uses unleaded solder. – CD Board – – USB Board – – PANEL Board – IC101 (RFi) IC101 (XOUT_PLL)
  • Page 27: Schematic Diagram - Usb Board

    HCD-EC69/EC79/EC99 6-7. SCHEMATIC DIAGRAM - USB Board - • See page 26 for Waveforms. • See page 39 for IC Pin Function Description. USB BOARD FB102 TP120 L102 C143 CN104 C144 (USB) C111 C109 C101 C118 C110 TP119 TP118 TP123...
  • Page 28: Schematic Diagram - Main Board (1/2)

    HCD-EC69/EC79/EC99 Ver. 1.2 6-8. SCHEMATIC DIAGRAM - MAIN Board (1/2) - • See page 38 for IC Block Diagrams. (EC99) MAIN BOARD (1/2) JW623 JW633 JW778 (EC79/EC99) (EC79/EC99) (EC79) Q608 2SC3052F-T1-LF CN632 JW632 (Page (EC79) JW631 (EC99) R746, 747 R746...
  • Page 29: Schematic Diagram - Main Board (2/2)

    HCD-EC69/EC79/EC99 Ver. 1.2 6-9. SCHEMATIC DIAGRAM - MAIN Board (2/2) - • See page 26 for Waveforms. • See page 38 for IC Block Diagrams. MAIN BOARD (2/2) C851 L806 390p 120uH L805 D801 L805 SVC389 C819 AM TRACKING AM RF...
  • Page 30: Printed Wiring Board - Main Board

    HCD-EC69/EC79/EC99 Ver. 1.2 6-10. PRINTED WIRING BOARD - MAIN Board - • See page 23 for Circuit Boards Location. • : Uses unleaded solder. • Semiconductor Location Ref. No. Location (Page 31) (EC99) (Page 31) D601 3CH AMP D602 2CH-4CH AMP...
  • Page 31: Printed Wiring Boards - Amp Section

    HCD-EC69/EC79/EC99 6-11. PRINTED WIRING BOARDS - AMP Section - • See page 23 for Circuit Boards Location. • : Uses unleaded solder. • Semiconductor Location Ref. No. Location D140 D141 D152 2CH-4CH AMP BOARD D201 D202 D203 (EC79) (EC69/EC99) IC101 IC102...
  • Page 32: Schematic Diagram - 2Ch-4Ch Amp Board

    HCD-EC69/EC79/EC99 Ver. 1.2 6-12. SCHEMATIC DIAGRAM - 2CH-4CH AMP Board - 2CH-4CH AMP BOARD (EC79) (EC69/EC99) IC102 IC101 STK433-870-E +PRE SUB GND STK433-060 (EC69) +PRE SUB GND STK433-070 (EC99) IC101 IC102 POWER AMP POWER AMP R111 R112 C105 C106 C125...
  • Page 33: Schematic Diagram - 3Ch Amp Board (Ec99)

    HCD-EC69/EC79/EC99 6-13. SCHEMATIC DIAGRAM - 3CH AMP Board (EC99) - 3CH AMP BOARD IC201 POWER AMP IC201 STK433-320-E +PRE SUB GND D202 Q201 - 203 MA2J1110GLS0 OVER LOAD DETECT R240 R241 R239 2.2k 1.5k -0.8 R238 R242 C227 0.47 1.5k...
  • Page 34: Printed Wiring Board - Panel Board

    HCD-EC69/EC79/EC99 Ver. 1.2 6-14. PRINTED WIRING BOARD - PANEL Board - • See page 23 for Circuit Boards Location. • : Uses unleaded solder. • Semiconductor Location Ref. No. Location D301 PANEL BOARD D302 D303 D304 SW312 SW301, D305 DISC SKIP/ SW312 –...
  • Page 35: Schematic Diagram - Panel Board

    HCD-EC69/EC79/EC99 Ver. 1.2 6-15. SCHEMATIC DIAGRAM - PANEL Board - • See page 26 for Waveforms. • See page 39 for IC Pin Function Description. LCD301 PANEL BOARD LIQUID CRYSTAL DISPLAY X302 6MHz 10 11 12 23 24 C320 C319 X301 32.768kHz...
  • Page 36: Printed Wiring Boards - Audio In/Out, Key, Power Supply Section

    HCD-EC69/EC79/EC99 Ver. 1.2 6-16. PRINTED WIRING BOARDS - AUDIO IN/OUT, KEY, POWER SUPPLY Section - • See page 23 for Circuit Boards Location. • : Uses unleaded solder. SW311, 321 – 329 (EC69: E2, E51/EC79: E2, E51/EC99: E2, E51) (EC69: AEP, RU, MX, AR/EC79: AEP, MX, AR/EC99: AEP, RU, MX, AR)
  • Page 37: Schematic Diagram - Audio In/Out, Key, Power Supply Section

    HCD-EC69/EC79/EC99 Ver. 1.2 6-17. SCHEMATIC DIAGRAM - AUDIO IN/OUT, KEY, POWER SUPPLY Section - KEY BOARD R411 R410 R409 R408 R407 R406 R405 R404 6.8k 3.9k 2.7k 2.2k 1.5k 1.2k CN313 TP401 KEY1 TP402 KEY2 PANEL TP403 BOARD EC69: AEP, RU, MX, AR/EC79: AEP,...
  • Page 38 HCD-EC69/EC79/EC99 • IC Block Diagrams IC801 LV23003VA – CD Board – IC201 TK63115SCL-G@GT IC401 BA5826SFP-E2 36 FM RF-IN AM RF-IN 35 GND2 VIN 1 VO1(–) 34 FMRF-OUT D.BUFF 33 VCC2 THERMAL & VO4(–) FM-MIX OVER CURRENT 32 FM-OSC VO1(+) D.BUFF PROTECTION D.BUFF...
  • Page 39 HCD-EC69/EC79/EC99 • IC Pin Function Description CD BOARD IC101 TC94A70FG-006 (CD-MP3 PROCESSOR) Pin No. Pin Name Description AVSS3 Ground terminal RFZi RF ripple zero crossing signal input terminal RFRP RF ripple signal output terminal SBAD/RFDC Sub beam addition signal or RF peak detection signal output terminal...
  • Page 40 HCD-EC69/EC79/EC99 Pin No. Pin Name Description Not used SFSY/LOCK Not used ZDET Zero detection signal output terminal Not used GPIN Not used Microcomputer interface mode selection signal input terminal Fixed at “H” in this set DOUT (PO6) Digital audio data output terminal...
  • Page 41 HCD-EC69/EC79/EC99 USB BOARD IC101 BU81438JKV-E2 (USB CONTROLLER) Pin No. Pin Name Description RESETX Reset signal input from the system controller “L”: reset Setting terminal for slave mode “L”: slave mode, “H”: stand-alone mode SEL_SLAVE Fixed at “L” in this set...
  • Page 42 HCD-EC69/EC79/EC99 Pin No. Pin Name Description DVSS Ground terminal TMODE Setting terminal for test mode Normally fi xed at “L” DVDDIO Power supply terminal (+3.3V)
  • Page 43 HCD-EC69/EC79/EC99 PANEL BOARD IC301 MB90F830PF-GE1 (SYSTEM CONTROLLER) Pin No. Pin Name Descriptio SEG32 Segment drive signal output to the liquid crystal display O-SP-RELAY-ON/ Relay drive signal output terminal (for speaker), and subwoofer function on/off control signal TC ON/SW ON output terminal (EC99)
  • Page 44 HCD-EC69/EC79/EC99 Pin No. Pin Name Descriptio 67 to 89 SEG2 to SEG24 Segment drive signal output to the liquid crystal display Power supply terminal (+3.3V) Ground terminal Main system clock output terminal (6 MHz) Main system clock input terminal (6 MHz)
  • Page 45: Exploded Views

    HCD-EC69/EC79/EC99 Ver. 1.1 SECTION 7 EXPLODED VIEWS Note: • -XX and -X mean standardized parts, so • Color Indication of Appearance Parts Ex- The components identifi ed by mark 0 they may have some difference from the ample: or dotted line with mark 0 are critical for original one.
  • Page 46: Front Panel Section

    HCD-EC69/EC79/EC99 Ver. 1.2 7-2. FRONT PANEL SECTION not supplied (JACK HOLD board) not supplied (JACK board) supplied not supplied (KEY board) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-120-663-01 KNOB (VOL) A-1559-436-A PANEL BOARD, COMPLETE (EC99: RU)
  • Page 47: Chassis Section

    HCD-EC69/EC79/EC99 Ver. 1.2 7-3. CHASSIS SECTION (EC99) (EC79) (EC69) M601 main section not supplied (AC HOLD board) not supplied not supplied CD mechanism section (CDM88A-K6BD90-WOD) not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description...
  • Page 48: Main Section

    HCD-EC69/EC79/EC99 Ver. 1.2 7-4. MAIN SECTION not supplied not supplied A :EC69/EC99 B :EC79 E :EC69/EC79 (EC99) D :EC99 not supplied (EC99) not supplied (2CH-4CH AMP board) not supplied not supplied (3CH AMP board) not supplied (AEP, RU, (REG board)
  • Page 49: Cd Mechanism Section (Cdm88A-K6Bd90-Wod)

    HCD-EC69/EC79/EC99 7-5. CD MECHANISM SECTION (CDM88A-K6BD90-WOD) not supplied (including sled motor (M402), spindle motor (M401)) not supplied included in included in (sled motor (M402)) (spindle motor (M401)) S201 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark...
  • Page 50: Electrical Parts List

    HCD-EC69/EC79/EC99 Ver. 1.1 SECTION 8 2CH-4CH AMP ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in • RESISTORS • Abbreviation the parts list may be different from the All resistors are in ohms. : Argentina model parts specifi ed in the diagrams or the com- METAL: Metal-fi...
  • Page 51 HCD-EC69/EC79/EC99 Ver. 1.2 2CH-4CH AMP 3CH AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R103 1-216-825-11 METAL CHIP 2.2K 1/10W R151 1-216-822-11 METAL CHIP 1.2K 1/10W (EC69: AEP, RU) (EC79) R104 1-216-822-11 METAL CHIP 1.2K...
  • Page 52 HCD-EC69/EC79/EC99 3CH AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1217-914-A CD BOARD, COMPLETE < DIODE > ******************* D201 6-500-335-01 DIODE MC2838-T112-1 < CAPACITOR > D202 6-501-817-01 DIODE MA2J1110GLS0 D203 6-501-817-01 DIODE MA2J1110GLS0 C100 1-164-360-11 CERAMIC CHIP 0.1uF...
  • Page 53 HCD-EC69/EC79/EC99 JACK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C306 1-128-995-21 ELECT CHIP 100uF R201 1-216-295-91 SHORT CHIP C307 1-165-908-11 CERAMIC CHIP 1uF C309 1-162-964-11 CERAMIC CHIP 0.001uF R202 1-216-295-91 SHORT CHIP C401 1-128-394-11 ELECT CHIP...
  • Page 54 HCD-EC69/EC79/EC99 Ver. 1.2 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C620 1-104-658-91 ELECT 100uF < RESISTOR > C621 1-130-777-00 MYLAR 0.1uF 100V R404 1-216-822-11 METAL CHIP 1.2K 1/10W (EC79/EC99) R405 1-216-823-11 METAL CHIP 1.5K...
  • Page 55 HCD-EC69/EC79/EC99 Ver. 1.2 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C680 1-162-966-11 CERAMIC CHIP 0.0022uF C803 1-125-837-91 CERAMIC CHIP 1uF 6.3V C681 1-162-966-11 CERAMIC CHIP 0.0022uF C804 1-162-918-11 CERAMIC CHIP 18PF C682 1-162-966-11 CERAMIC CHIP 0.0022uF...
  • Page 56 HCD-EC69/EC79/EC99 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark CN654 1-819-138-11 PIN, CONNECTOR 10P (EC99) * CN801 1-506-680-11 PLUG, CONNECTOR (2.5mm) 3P JR611 1-216-864-11 SHORT CHIP (ANTENNA FM/AM) JR612 1-216-864-11 SHORT CHIP JR613 1-216-864-11 SHORT CHIP <...
  • Page 57 HCD-EC69/EC79/EC99 Ver. 1.2 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R603 1-216-801-11 METAL CHIP 1/10W R641 1-249-402-11 CARBON 1/4W R604 1-216-845-11 METAL CHIP 100K 1/10W (EC79: MX/EC99: MX) R605 1-216-801-11 METAL CHIP 1/10W R641...
  • Page 58 HCD-EC69/EC79/EC99 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R704 1-216-829-11 METAL CHIP 4.7K 1/10W R747 1-249-402-11 CARBON 1/4W (EC99: MX) R706 1-216-813-11 METAL CHIP 1/10W R747 1-249-403-11 CARBON 1/4W R707 1-216-813-11 METAL CHIP...
  • Page 59 HCD-EC69/EC79/EC99 Ver. 1.2 MAIN PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R817 1-216-841-11 METAL CHIP 1/10W < RELAY > R818 1-216-833-11 METAL CHIP 1/10W R819 1-216-839-11 METAL CHIP 1/10W RY601 1-755-307-21 RELAY (EC79/EC99) R820...
  • Page 60 HCD-EC69/EC79/EC99 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > C330 1-164-156-11 CERAMIC CHIP 0.1uF C332 1-162-970-11 CERAMIC CHIP 0.01uF R303 1-216-809-11 METAL CHIP 1/10W C336 1-164-156-11 CERAMIC CHIP 0.1uF R304 1-216-809-11 METAL CHIP...
  • Page 61 HCD-EC69/EC79/EC99 Ver. 1.2 PANEL PT-SINGLE Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R362 1-216-837-11 METAL CHIP 1/10W R435 1-216-809-11 METAL CHIP 1/10W R436 1-216-809-11 METAL CHIP 1/10W R363 1-216-837-11 METAL CHIP 1/10W R447 1-216-829-11 METAL CHIP 4.7K...
  • Page 62 HCD-EC69/EC79/EC99 PT-SWITCH Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark PT-SWITCH BOARD C123 1-165-908-11 CERAMIC CHIP 1uF (EC69: E2, E51/EC79: E2, E51/EC99: E2, E51) **************** C141 1-164-360-11 CERAMIC CHIP 0.1uF C143 1-125-837-91 CERAMIC CHIP 1uF 6.3V <...
  • Page 63 HCD-EC69/EC79/EC99 Ver. 1.2 Ref. No. Part No. Description Remark MISCELLANEOUS ************** 1-833-054-21 CABLE, FLEXIBLE FLAT (9 CORE) 1-832-917-21 CABLE, FLEXIBLE FLAT (29 CORE) 1-457-413-11 CORE, FERRITE 1-836-764-21 CABLE, FLEXIBLE FLAT (13 CORE) 1-832-838-21 CABLE, FLEXIBLE FLAT (13 CORE) 0 105...
  • Page 64 Checking the version allows you to jump to the revised page. Also, clicking the version at the top of the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2009.03 2009.07 Addition of Russian model (HCD-EC99) 2009.09 Addition of Russian model (HCD-EC69)

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