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MHC-EC619iP/EC719iP/EC919iP
SERVICE MANUAL
Ver. 1.0 2013.08
• MHC-EC619iP/EC719iP/EC919iP are composed of following models.
MHC-EC619iP
Compact Disc Receiver
Front Speaker
Subwoofer
Note 1: The speaker (SS-ECL5) supplied with MHC-EC619iP has a different service policy
from the speaker (SS-ECL5) supplied with other models. For SS-ECL5 supplied with
models other than MHC-EC619iP, refer to the separate SS-ECL5 service manual.
Be sure to check the system model name before beginning service.
Note 2: The speaker (SS-EC719iP) supplied with MHC-EC719iP (US and Australian models)
and the speakers (SS-EC719iP/WG919iP) supplied with MHC-EC919iP (Australian
model) have different service policies from speakers (SS-EC719iP/WG919iP) sup-
plied with different models (or intended for different regions).
For SS-EC719iP or SS-WG919iP supplied with models other than MHC-EC719iP (US
and Australian models) and MHC-EC919iP (Australian model), refer to the separate
SS-EC719iP/WG919iP service manual.
Be sure to check the system model name before beginning service.
PARTS LIST
Ref. No.
Part No.
Description
4-467-785-11
MANUAL, INSTRUCTION (ENGLISH)
4-467-785-21
MANUAL, INSTRUCTION (FRENCH)
4-467-785-31
MANUAL, INSTRUCTION (SPANISH)
4-467-785-41
MANUAL, INSTRUCTION (GERMAN)
4-467-785-51
MANUAL, INSTRUCTION (DUTCH)
4-467-785-61
MANUAL, INSTRUCTION (ITALIAN)
4-467-785-71
MANUAL, INSTRUCTION (POLISH)
4-467-786-11
MANUAL, INSTRUCTION (ENGLISH)
4-467-786-31
MANUAL, INSTRUCTION (SPANISH)
• Abbreviation
AUS
: Australian model
CND : Canadian model
E2
: 120V AC area in E model
9-893-792-01
Sony Corporation
2013H33-1
©
2013.08
Published by Sony Techno Create Corporation
HCD-EC619iP/EC719iP/EC919iP/SS-EC719iP/ECL5/WG919iP
MHC-EC719iP
HCD-EC619iP
HCD-EC719iP
SS-ECL5
SS-EC719iP
• The service policy of these models are Product Exchange.
The following parts are available for service parts of these models.
Remark
(EC619iP: US, CND, UK, E2, AUS)
(EC619iP: CND, AEP, E2)
(EC619iP: US, AEP, E2)
(EC619iP: AEP)
(EC619iP: AEP)
(EC619iP: AEP)
(EC619iP: AEP)
(EC719iP/EC919iP)
(EC719iP: US)
MHC-EC919iP
HCD-EC919iP
SS-EC719iP
Australian Model
SS-WG919iP
MHC-EC619iP/EC719iP/EC919iP
Ref. No.
Part No.
Description
1
A-1970-520-A
REMOTE COMMANDER (RM-AMU185)
1
A-1970-521-A
REMOTE COMMANDER (RM-AMU186)
2
4-486-327-01
SPEAKER PAD (PORON T2) (Speaker pads)
2
4-486-328-01
SPEAKER PAD (SILICON T4) (Speaker pads)
3
9-885-189-78
AM ANTENNA (AM loop antenna)
4
9-885-189-79
FM ANTENNA (FM lead antenna)
1
1
2
RM-AMU185
RM-AMU186
Speaker pads
4
FM lead antenna
HOME AUDIO SYSTEM
US Model
MHC-EC619iP/EC719iP
Canadian Model
AEP Model
UK Model
E Model
MHC-EC619iP
Remark
(Remote control) (EC619iP)
(Remote control) (EC719iP/EC919iP)
(4 pieces, 1 sheet) (EC619iP)
(4 pieces, 1 sheet) (EC719iP/EC919iP)
(EC719iP/EC919iP)
3
AM loop antenna
(MHC-EC719iP/EC919iP)

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Table of Contents
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Summary of Contents for Sony MHC-EC619iP

  • Page 1 – SS-WG919iP MHC-EC619iP/EC719iP/EC919iP Note 1: The speaker (SS-ECL5) supplied with MHC-EC619iP has a different service policy from the speaker (SS-ECL5) supplied with other models. For SS-ECL5 supplied with models other than MHC-EC619iP, refer to the separate SS-ECL5 service manual. Be sure to check the system model name before beginning service.
  • Page 2 MHC-EC619iP/EC719iP/EC919iP REVISION HISTORY Ver. Date Description of Revision 2013.08...
  • Page 3 • HCD-EC719iP is compact disc receiver in MHC-EC719iP. • HCD-EC919iP is compact disc receiver in MHC-EC919iP. Model Name Using Similar Mechanism Mechanism Type TDL-5 SPECIFICATIONS COMPACT DISC RECEIVER 9-893-801-01 Sony Corporation 2013H33-1 © 2013.08 Published by Sony Techno Create Corporation...
  • Page 4 LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC- TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON- NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
  • Page 5: Table Of Contents

    HCD-EC719iP/EC919iP TABLE OF CONTENTS SERVICING NOTES 5-4. Schematic Diagram - MAIN Board (2/7) - ..... 20 ..........5-5. Schematic Diagram - MAIN Board (3/7) - ..... 21 5-6. Schematic Diagram - MAIN Board (4/7) - ..... 22 DISASSEMBLY 5-7. Schematic Diagram - MAIN Board (5/7) - ..... 23 2-1.
  • Page 6: Servicing Notes

    HCD-EC719iP/EC919iP SECTION 1 SERVICING NOTES NOTES ON HANDLING THE OPTICAL PICK-UP RELEASING THE DISC TRAY LOCK BLOCK OR BASE UNIT The disc tray lock function for the antitheft of sample disc in the shop is equipped. The laser diode in the optical pick-up block may suffer electro- static break-down because of the potential difference generated by Releasing Procedure: the charged electrostatic load, etc.
  • Page 7 HCD-EC719iP/EC919iP MODEL IDENTIFICATION Distinguish by model number label stuck on the rear side of a main unit. Note: The printed contents of following fi gure model number label may be different from the model number label of a main unit. MODEL NUMBER LABEL HCD-EC719iP: AEP and UK models HCD-EC919iP: US model...
  • Page 8 HCD-EC719iP/EC919iP HOW TO EJECT THE DISC WHEN POWER SWITCH TURN OFF 1 Refer to “SECTION 2. DISASSEMBLY” (page 7), remove the side cover, the top cover block and the rear panel block from the unit. top side 3 Pull out the disc tray. 2 Turn the traverse gear in the direction of an arrow.
  • Page 9: Disassembly

    HCD-EC719iP/EC919iP SECTION 2 DISASSEMBLY • This set can be disassembled in the order shown below. 2-1. DISASSEMBLY FLOW 2-2. SIDE COVER, TOP COVER BLOCK (Page 8) 2-3. POWER CORD (AC1), REAR PANEL BLOCK (Page 9) 2-4. CD DOOR (Page 10) 2-5.
  • Page 10: Side Cover, Top Cover Block

    HCD-EC719iP/EC919iP Note: Follow the disassembly procedure in the numerical order given. 2-2. SIDE COVER, TOP COVER BLOCK 2 two claws 4 left side cover 1 rear screw (black 3 1 rear screw (black 3 2 five claws 1 rear screw (black 3 1 rear screw (black 3...
  • Page 11: Power Cord (Ac1), Rear Panel Block

    HCD-EC719iP/EC919iP 2-3. POWER CORD (AC1), REAR PANEL BLOCK (EC919iP) Note 2: When installing the rear panel block, check that 4 fan connector jacks are properly secured. (XP14) 5 connector (XP16) 8 Remove the rear panel block in the direction of an arrow. 9 rear panel block Jacks are fitted to the surface.
  • Page 12: Cd Door

    HCD-EC719iP/EC919iP 2-4. CD DOOR 3 four claws top side 4 CD door 2 Pull out the disc tray. 1 Turn the traverse gear in the direction of an arrow. bottom side – Rear view – – Rear view – 2-5. FRONT PANEL BLOCK 5 front panel block Wire setting...
  • Page 13: Main Board Block

    HCD-EC719iP/EC919iP 2-6. MAIN BOARD BLOCK Note 1: Before disconnecting the flexible flat cable of the loader with FFC (TDL-5) (CDM1), solder the short-land. 7 MAIN board block 3 four claws 3 two claws 4 Lift the MAIN board block in the direction of an arrow. 3 two claws 2 connector (XP4)
  • Page 14: Power Board

    HCD-EC719iP/EC919iP 2-8. POWER BOARD 1 connector (XP1) 2 connector (XP2) 4 six claws 6 ECL7/9 shield cover 3 screw (silver 3 – Rear view – 4 claw 9 Draw out the wires. 8 Remove the power board in the direction of an arrow. 7 screw (silver 3 0 POWER board...
  • Page 15: Front Board

    HCD-EC719iP/EC919iP 2-9. FRONT BOARD 4 two claws 1 VOL knob 5 FRONT board (plating) 2 screw (silver 3 2 two screws (silver 3 – Front panel block rear view – 3 ground plate Wire setting FRONT board 2 two screws (silver 3 2 screw (silver 3...
  • Page 16: Usb Board

    HCD-EC719iP/EC919iP 2-10. USB BOARD – Front panel block rear view – Wire setting FRONT board 3 USB board 1 USB PWB screw (2.6 2 ground plate 1 USB PWB screw (2.6 USB board – Front panel block rear view – 2-11.
  • Page 17: Test Mode

    HCD-EC719iP/EC919iP SECTION 3 SECTION 4 TEST MODE ELECTRICAL CHECK SOFTWARE VERSION CHILD LOCK CD SECTION It can confi rm the software version. It can lock except for the [ ] button of a main unit to prevent from being operated by mistake. Note: Procedure: 1.
  • Page 18: Diagrams

    HCD-EC719iP/EC919iP SECTION 5 DIAGRAMS 5-1. BLOCK DIAGRAM DVD Model CVBS LOADER protect TDL-5+IM OPU SDRAM FLASH 2M(Byte) 64M(Byte) Model with SW PBTL Over USB S/W STA516B Ipod Lightning STA516B AUDIO PROCESSOR MPEG Decoder Model with Dock STA516B SPHE8104WW(CD) SPHE8202W(DVD) CP 2.0C Moto driver IC AM5890 data...
  • Page 19 HCD-EC719iP/EC919iP 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. DOCKING board POWER board Note: Note: •...
  • Page 20: Printed Wiring Board - Main Board

    HCD-EC719iP/EC919iP 5-2. PRINTED WIRING BOARD - MAIN Board - • See page 17 for Circuit Boards Location. • : Uses unleaded solder. MAIN BOARD MAIN BOARD (COMPONENT SIDE) (CONDUCTOR SIDE) HCD-EC719iP/EC919iP...
  • Page 21: Schematic Diagram - Main Board (1/7)

    HCD-EC719iP/EC919iP 5-3. SCHEMATIC DIAGRAM - MAIN Board (1/7) - MAIN BOARD (1/7) BAT54S BAT54S POWER INPUT -24V AMP_36V P_AP9561AGM P_AP9561AGM 0.1uF/50V/X7R 0.1uF/50V/X7R 36V_MAIN_1 36V_MAIN_1 36V_MAIN 22uF/50V 22uF/50V 0.1uF/50V/X7R 0.1uF/50V/X7R C234 C234 R263 R263 R264 R264 120/2A 120/2A R168 R168 1uF/50V/Y5V 1uF/50V/Y5V 5PIN/2.0mm 5PIN/2.0mm...
  • Page 22: Schematic Diagram - Main Board (2/7)

    HCD-EC719iP/EC919iP 5-4. SCHEMATIC DIAGRAM - MAIN Board (2/7) - MAIN BOARD (2/7) 100K 100K 4.7K 4.7K 27MHz/30PPM 27MHz/30PPM I2C_SDA DSP_SDA DSP_SDA DVCC3 TUNER_SDA TUNER_SDA 33pF/50V/NP0 33pF/50V/NP0 33pF/50V/NP0 33pF/50V/NP0 DEBUG_TX RF3.3V 47pF/50V/NP0 47pF/50V/NP0 DEBUG_RX Put these circuits as closer as possible to F3V3 F3V3 VCC1.2...
  • Page 23: Schematic Diagram - Main Board (3/7)

    HCD-EC719iP/EC919iP 5-5. SCHEMATIC DIAGRAM - MAIN Board (3/7) - MAIN BOARD (3/7) SDRAM SD33 MA10 DQ10 A10/AP DQ10 MA11 DQ11 DQ11 DBA0 DQ12 BA0/A13 DQ12 DBA1 DQ13 BA1/A12 DQ13 DQ14 DQ14 SDCLK DQ15 DRAS# RAS# DQ[0..15] DQ15 DQ[0..15] SD33 SD33 MA[0..11] MA[0..11] BA[0..1]...
  • Page 24: Schematic Diagram - Main Board (4/7)

    HCD-EC719iP/EC919iP 5-6. SCHEMATIC DIAGRAM - MAIN Board (4/7) - MAIN BOARD (4/7) STB_3.3V RTC_3.3V Apple Authentication Active Mode Current : 7.5mA LL4148 LL4148 RTC_3.3V STB_3.3V CE15 CE15 47uF/16V 47uF/16V DVCC3 CP3V3 R109 R109 R151 R151 R108 R108 PCON 4.7K 4.7K RTC_3.3V PCON POWER_EN...
  • Page 25: 5-7. Schematic Diagram - Main Board (5/7)

    HCD-EC719iP/EC919iP 5-7. SCHEMATIC DIAGRAM - MAIN Board (5/7) - MAIN BOARD (5/7) AD_BCLK 6,11 AD_BCLK AD_MCLK 6,11 AD_MCLK AD_LRCK 6,11 AD_LRCK AD_DATA AD_DATA 4052_SW1 4052_SW1 4052_SW2 4052_SW2 TUNER_SCL TUNER_SCL TUNER_SDA TUNER_SDA FM INPUT R763 R763 R766 R766 78L05 78L05 L491 L491 FM_36V 220/1W...
  • Page 26: 5-8. Schematic Diagram - Main Board (6/7)

    HCD-EC719iP/EC919iP 5-8. SCHEMATIC DIAGRAM - MAIN Board (6/7) - MAIN BOARD (6/7) VD3.3V C162 C162 0.1uF/25V/Y5V 0.1uF/25V/Y5V R199 R199 PWM OUT MUTE C163 C163 NPN_3DG3904M NPN_3DG3904M VD3.3V 0.1uF/25V/Y5V 0.1uF/25V/Y5V VD3.3V C164 C164 R201 R201 EAPD 0.1uF/25V/Y5V 0.1uF/25V/Y5V R200 R200 R202 R202 C165 C165...
  • Page 27: 5-9. Schematic Diagram - Main Board (7/7)

    HCD-EC719iP/EC919iP 5-9. SCHEMATIC DIAGRAM - MAIN Board (7/7) - MAIN BOARD (7/7) U481 U481 STA516B STA516B L485 L485 VCC-Sign SUB-GND 22uH/7.1A 22uH/7.1A VCC-Sign OUT2B C482 C482 C481 C481 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R OUT2B C739 C739 0.1uF/50V/X7R 0.1uF/50V/X7R VCC2B R488 R488 R490 R490 CH4B...
  • Page 28: Printed Wiring Board - Front Board

    HCD-EC719iP/EC919iP 5-10. PRINTED WIRING BOARD - FRONT Board - • See page 17 for Circuit Boards Location. • : Uses unleaded solder. FRONT BOARD FRONT BOARD (COMPONENT SIDE) (CONDUCTOR SIDE) HCD-EC719iP/EC919iP...
  • Page 29: Schematic Diagram - Front Board

    HCD-EC719iP/EC919iP 5-11. SCHEMATIC DIAGRAM - FRONT Board - FRONT BOARD +12V VFD1 VFD1 +5VA +12VA NPN_3DG3904M NPN_3DG3904M NPN_3DG3904M NPN_3DG3904M 0.1uF/50V/X7R 0.1uF/50V/X7R "3.3uF "3.3uF 330/1% 330/1% NPN_3DG3904M NPN_3DG3904M 8.2K 8.2K 4.7K 4.7K PNP_3CG3906M PNP_3CG3906M BZX79C6V2 BZX79C6V2 "3.3uF "3.3uF NPN_3DG3904M NPN_3DG3904M -24V -24V 3300pF/50V/X7R 3300pF/50V/X7R...
  • Page 30: Printed Wiring Board - Power Board

    HCD-EC719iP/EC919iP 5-12. PRINTED WIRING BOARD - POWER Board - • See page 17 for Circuit Boards Location. • : Uses unleaded solder. POWER BOARD POWER BOARD (COMPONENT SIDE) (CONDUCTOR SIDE) HCD-EC719iP/EC919iP...
  • Page 31: Schematic Diagram - Power Board

    HCD-EC719iP/EC919iP 5-13. SCHEMATIC DIAGRAM - POWER Board - POWER BOARD Reference 01U0PWINP-PW401 (The compatibility with capacity of the capacitor was removed) Alternative R509 R509 CN502 CN502 RV502 RV502 C523 C523 CE509 CE509 CE503 CE503 R508 R508 CY507 CY507 470pF/250VAC 470pF/250VAC 150uF/450V 150uF/450V 230VAC\115VAC...
  • Page 32: Schematic Diagram - Usb/Tuner/Docking Boards

    HCD-EC719iP/EC919iP 5-14. SCHEMATIC DIAGRAM - USB/TUNER/DOCKING Boards - USB BOARD AUDIO IN 4PIN/2mm 4PIN/2mm 4PIN/2.0mm/140mm 4PIN/2.0mm/140mm AUX_L close to XP1 AUX_R 1uF/25V/Y5V 1uF/25V/Y5V SGND 0.1uF/50V/Y5V 0.1uF/50V/Y5V 500/200mA 500/200mA ESD1 ESD1 ESD2 ESD2 9PIN/H-CKX-3.5-12 9PIN/H-CKX-3.5-12 500/200mA 500/200mA 3PIN/2.0mm/200mm 3PIN/2.0mm/200mm AUX_L 500/200mA 500/200mA IN_L GND_AUX...
  • Page 33: Printed Wiring Boards - Usb/Tuner/Docking Boards

    HCD-EC719iP/EC919iP 5-15. PRINTED WIRING BOARDS - USB/TUNER/DOCKING Boards - • See page 17 for Circuit Boards Location. • : Uses unleaded solder. USB BOARD (COMPONENT SIDE) USB BOARD (COMPONENT SIDE) TUNER BOARD (COMPONENT SIDE) TUNER BOARD (CONDUCTOR SIDE) DOCKING BOARD DOCKING BOARD (COMPONENT SIDE) (CONDUCTOR SIDE)
  • Page 34: Exploded Views

    HCD-EC719iP/EC919iP SECTION 6 EXPLODED VIEWS Note: • -XX and -X mean standardized parts, so • The mechanical parts with no reference The components identifi ed by mark 0 they may have some difference from the number in the exploded views are not sup- or dotted line with mark 0 are critical for original one.
  • Page 35: Rear Panel Section

    HCD-EC719iP/EC919iP 6-2. REAR PANEL SECTION (EC919iP) FAN1 front panel section not supplied main section Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-475-812-01 CD DOOR 4-475-943-01 FAN SCREW 5X8 (EC919iP) A-1970-504-A TUNER BOARD, COMPLETE (WITH HARNESS) 4-476-448-01 SCREW (SILVER 3X8) (EC919iP)
  • Page 36: Front Panel Section

    HCD-EC719iP/EC919iP 6-3. FRONT PANEL SECTION supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-475-811-01 VOL KNOB (PLATING) 4-475-940-01 USB PWB SCREW (2.6X8) X-2588-123-1 FRONT PANEL ASSY (EC719iP) 4-476-448-01 SCREW (SILVER 3X8) X-2588-125-1 FRONT PANEL ASSY (EC919iP) A-1970-495-A FRONT BOARD, COMPLETE (WITH HARNESS) 4-475-925-01...
  • Page 37: Main Section

    HCD-EC719iP/EC919iP 6-4. MAIN SECTION not supplied not supplied (EC919iP) not supplied not supplied CDM1 not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-475-925-01 PAD (MAIN UNIT) A-1973-522-A MAIN BOARD, COMPLETE (EC719iP: UK) 4-476-448-01 SCREW (SILVER 3X8) A-1973-523-A MAIN BOARD, COMPLETE (EC919iP: Canadian) A-1970-506-A...
  • Page 38: Electrical Parts List

    HCD-EC719iP/EC919iP SECTION 7 DOCKING FRONT MAIN ELECTRICAL PARTS LIST POWER TUNER Note: • Due to standardization, replacements in • CAPACITORS When indicating parts by reference num- uF: μF the parts list may be different from the ber, please include the board name. parts specifi...
  • Page 39 HCD-EC719iP/EC919iP MEMO...
  • Page 40 HCD-EC719iP/EC919iP REVISION HISTORY Ver. Date Description of Revision 2013.08...
  • Page 41 Note: When replacing SS-EC719iP or SS-WG919iP, there may be speaker cases where the SPEAKER PAD (SILICON T4) is not attached. Quantity: 1 piece Design and specifications are subject to SPEAKER SYSTEM change without notice. 9-893-800-03 Sony Corporation 2014H33-1 © 2014.08 Published by Sony Techno Create Corporation...
  • Page 42 SS-EC719iP/WG919iP REVISION HISTORY Ver. Date Description of Revision 2013.08 2013.11 Addition of UK model (SS-WG919iP) 2014.08 Addition of System model name (MHC-ECL77BT/ECL99BT) Addition of Russian model Addition of SPEAKER PAD...

Table of Contents