Sony MHC-EC619iP Service Manual

HCD-EC719iP/EC919iP
3
1. SERVICING NOTES ............................................. 4
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 7
2-2. Side Cover, Top Cover Block ......................................... 8
2-3. Power Cord (AC1), Rear Panel Block ............................ 9
2-4. CD Door .......................................................................... 10
2-5. Front Panel Block ........................................................... 10
2-6. MAIN Board Block ........................................................ 11
2-7. MAIN Board ................................................................... 11
2-8. POWER Board ................................................................ 12
2-9. FRONT Board ................................................................. 13
2-10. USB Board ...................................................................... 14
2-11. Loader with FFC (TDL-5) (CDM1) ............................... 14
3. TEST MODE ............................................................ 15
4. ELECTRICAL CHECK ......................................... 15
5. DIAGRAMS
5-1. Block Diagram ................................................................ 16
5-2. Printed Wiring Board - MAIN Board - ........................... 18
5-3. Schematic Diagram - MAIN Board (1/7) - ..................... 19
TABLE OF CONTENTS
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
5-7. Schematic Diagram - MAIN Board (5/7) - ..................... 23
5-8. Schematic Diagram - MAIN Board (6/7) - ..................... 24
5-9. Schematic Diagram - MAIN Board (7/7) - ..................... 25
5-10. Printed Wiring Board - FRONT Board - ......................... 26
5-11. Schematic Diagram - FRONT Board - ........................... 27
5-12. Printed Wiring Board - POWER Board - ........................ 28
5-13. Schematic Diagram - POWER Board - .......................... 29
5-14. Schematic Diagram
- USB/TUNER/DOCKING Boards - .............................. 30
5-15. Printed Wiring Boards
- USB/TUNER/DOCKING Boards - .............................. 31
6. EXPLODED VIEWS
6-1. Cover Section .................................................................. 32
6-2. Rear Panel Section .......................................................... 33
6-3. Front Panel Section ......................................................... 34
6-4. Main Section ................................................................... 35
7. ELECTRICAL PARTS LIST .............................. 36

Sony MHC-EC619iP Specifications

General

Karaoke	No
Impedance	8 Ω
Bass reflex	-
Speaker type	2-way
RMS rated power	120 W
Woofer diameter	130 mm
Tweeter diameter	40 mm
Number of speakers	2
Type	Home audio mini system
Product color	Black
Optical disc player	Yes
Number of optical discs	1 discs
Recording on	CD, USB
Playback modes	Normal, Repeat all, Repeat one, Shuffle
Disc types supported	CD, CD-R, CD-RW
Audio formats supported	MP3, WMA
FM band range	87.5 - 108 MHz
Supported radio bands	FM
Preset stations quantity	20
Display type	VFD
Display digits	8 digits
Backlight color	White
Apple docking compatibility	iPhone 5, iPhone 5c, iPhone 5s, iPod Touch 5
On Screen Display (OSD) languages	English
Equalizer modes	Hip hop, Jazz, Pop, Rock
Battery type	AA
Power source	AC/Battery
Power consumption (standby)	0.5 W
Power consumption (typical)	55 W

Weight and Dimensions

Net weight	2400 g
Main unit dimensions (WxDxH)	193 x 300 x 260 mm