Sony HCD-EC68USB / MHC-EC68USB Service Manual ▷ View online
HCD-EC68USB
5
HOW TO REMOVE THE KNOB (VOL)
HOW TO OPEN THE TRAY WHEN POWER SWITCH TURN OFF
Turn a gear by a driver
till a lever falls down
to the position of the figure.
lever
gear
pull the tray by the hand.
knob (VOL)
hole
Push the knob (VOL) by the flat head driver.
front panel block
(back view)
(back view)
HCD-EC68USB
6
CAPACITOR DISCHARGE FOR ELECTRIC SHOCK PREVENTION
MAIN board
MAIN board
C626
C622
In checking the MAIN board, make a capacitor discharge
of C622 and C626 for electric shock prevention.
of C622 and C626 for electric shock prevention.
800
Ω/2W
800
Ω/2W
HCD-EC68USB
7
SECTION 2
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
Guide to parts and controls
also be performed using the buttons on the unit having the same or similar names.
Unit
Remote
/ (on/standby)
Press to turn on the system.
Remote sensor
Unit: (play/pause)
Remote: (play)
Remote: (play)
(pause)
Press to start or pause playback.
(stop)
Press to stop playback.
FUNCTION
Press to select the function.
CD
Press to select the CD function.
TUNER/BAND
Press to select the TUNER function.
Press to select FM or AM reception
mode.
Press to select FM or AM reception
mode.
USB
Press to select the USB function.
/ (go back/go forward)
Unit: TUNING +/−
Remote: +/− (tuning)
Press to tune in the desired station.
/ (rewind/fast forward)
Unit: USB
Press to select the USB function.
DISPLAY
Press to change the information on the
display.
display.
Unit: DSGX, EQ
Remote: EQ
(open/close)
Press to insert and eject a disc.
R
Unit: DISC 1 − 3
Press to select a disc. Press to switch to
the CD function from other function.
the CD function from other function.
RB
(USB) port
Connect an optional USB device (Digital
music player or USB storage media).
music player or USB storage media).
RT
AUDIO INPUT jack
Connect to an audio component
(Portable audio player, etc.).
(Portable audio player, etc.).
PHONES jack
Connect the headphones.
RG
Unit: DISC SKIP/EX-CHANGE
Press to select a disc. Press to exchange a
disc while playing.
disc while playing.
Remote: DISC SKIP
Press to select a disc.
RH
Unit: ERASE
from the connected optional USB device
(Digital music player or USB storage
media).
(Digital music player or USB storage
media).
ENTER
Press to enter the settings.
Remote: CLEAR
Press to delete a pre-programmed track
RI
USB SYNC REC/REC1
Press to record from a disc onto the
connected optional USB device (Digital
music player or USB storage media).
connected optional USB device (Digital
music player or USB storage media).
RK
Unit: MASTER VOLUME
Turn to adjust the volume.
Remote: VOLUME +/−
Press to adjust the volume.
RL
CLOCK/TIMER SET
Press to set the clock and the timers.
RM
REPEAT/FM MODE
Press to listen to a disc, an USB device, a
Press to select the FM reception mode
(monaural or stereo).
(monaural or stereo).
TUNER MEMORY
Press to preset the radio station.
PLAY MODE/TUNING MODE
Press to select the play mode of a CD,
MP3 disc or an optional USB device
(Digital music player or USB storage
media).
Press to select the tuning mode.
MP3 disc or an optional USB device
(Digital music player or USB storage
media).
Press to select the tuning mode.
X
+/− (select folder)
Press to select a folder.
XB
SLEEP
Press to set the Sleep Timer.
Battery compartment lid
HCD-EC68USB
8
SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
3-2. SIDE PANEL (L)/(R)
(Page
(Page
9)
3-3. PANEL
(TOP)
(Page
9)
3-5. FRONT PANEL BLOCK
(Page
(Page
10)
3-4. MAIN
BOARD
(Page
10)
3-6. BACK PANEL BLOCK
(Page
(Page
11)
3-10. BELT (DLM3A)
(Page
(Page
13)
3-7. 3 CD MECHANISM BLOCK
(Page
(Page
11)
3-9. OP BASE ASSY
(KSM-213D)
(Page
(KSM-213D)
(Page
12)
3-8. BASE
UNIT
(Page
12)
SET
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