Sony HCD-BX20I / HCD-BX50BTI Service Manual ▷ View online
HCD-BX20i/BX50BTi
9
Unit: CD V (play/pause)
button
Press to select the CD function.
Press to start or pause playback of a disc.
Press to start or pause playback of a disc.
Unit: iPod V (play/pause)
button
Press to select the iPod function.
Press to start or pause playback of the
iPod.
Press to start or pause playback of the
iPod.
Remote: / (play) button,
9(pause) button
9(pause) button
Press to start or pause playback.
TUNER/BAND button
Press to select the TUNER function.
Press to select FM or AM reception
mode.
Press to select FM or AM reception
mode.
Unit: FUNCTION button
Remote: FUNCTION +/– button
Remote: FUNCTION +/– button
Press to select the function.
R
iPod connector
iPod connector
Place an iPod on the connector to listen
to audio contents stored in the iPod.
to audio contents stored in the iPod.
RB
REPEAT/FM MODE button
REPEAT/FM MODE button
Press to listen to a disc, a single track or
file repeatedly.
file repeatedly.
Press to select the FM reception mode
(monaural or stereo).
(monaural or stereo).
RT
PLAY MODE/TUNING MODE
PLAY MODE/TUNING MODE
button
Press to select the play mode of a CD or
MP3 disc.
Press to select the tuning mode.
MP3 disc.
Press to select the tuning mode.
RE
Unit: ENTER button
Remote: (enter) button
Unit: ENTER button
Remote: (enter) button
Press to enter the settings.
RG
/ (go back/go forward)
/ (go back/go forward)
button
Unit: TUNE +/– (tuning) button
Remote: +/– (tuning) button
Remote: +/– (tuning) button
Press to tune in the desired station.
Press to select a track or file.
+/– (select folder) button
Press to select a folder.
Press to find a point in a track or file.
N/. (rewind/fast forward)
button
RH
Unit: VOL +/– button
Unit: VOL +/– button
Remote: VOLUME +/– button
Press to adjust the volume.
Press to select the sound effect.
RI
DISPLAY button
DISPLAY button
Press to change the information on the
display.
display.
RK
Sound buttons
Unit: DSGX button
Remote: EQ button
Sound buttons
Unit: DSGX button
Remote: EQ button
RL
Unit:Y/CANCEL (stop/cancel)
Unit:Y/CANCEL (stop/cancel)
button
Remote: Y (stop) button
Remote: Y (stop) button
Press to stop playback.
RM
CLEAR button
CLEAR button
Press to delete a pre-programmed track
Press to erase the pairing registration
or file.
information of the Bluetooth device.
X
TIMER MENU button
TIMER MENU button
Press to set the clock and the Play Timer.
XB
TOOL MENU button
TOOL MENU button
Press to select a menu when using the
iPod.
iPod.
XT
Battery compartment lid
Battery compartment lid
XE
0 RETURN button
0 RETURN button
Press to return to the previous menu
when using the iPod.
when using the iPod.
XG
7/W/#/C button
7/W/#/C button
Press to select the menu items.
XH
TUNER MEMORY button
TUNER MEMORY button
Press to preset the radio station.
XI
SLEEP button
SLEEP button
Press to set the Sleep Timer.
Setting the clock
Use buttons on the remote to set the
clock.
clock.
1
Press / to turn on the
system.
system.
2
Press TIMER MENU
X
.
display.
The hour indication flashes in the
If “PLAY SET?” flashes in the display,
press 7/W
XG
repeatedly to select
“CLOCK SET?” and then press
RE
.
3
Press
7
/
W
XG
repeatedly to set
the hour, and then press
RE
.
4
Use the same procedure to set
the minutes.
the minutes.
disconnect the power cord or if a
power failure occurs.
power failure occurs.
The clock setting are lost when you
To display the clock when the system
is off
Press DISPLAY
RI
. The clock is displayed
for about 8 seconds.
HCD-BX20i/BX50BTi
10
SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
3-2. PANEL (SIDE L/R)
(Page
(Page
11)
3-3. TOP PANEL BLOCK
(Page
(Page
11)
3-5. FRONT PANEL BLOCK
(Page
(Page
12)
3-11. LOADING MECHANISM
BLOCK
(Page
BLOCK
(Page
15)
3-12. BASE UNIT
(Page
(Page
16)
3-13. BELT
(Page
(Page
16)
3-14. OP BASE ASSY (KSM-213D)
(Page
(Page
17)
3-6. REAR PANEL BLOCK
(Page
(Page
13)
3-8. AMP BOARD BLOCK
(Page
(Page
14)
3-10. MAIN BOARD
(Page
(Page
15)
3-9. POWER BOARD BLOCK
(Page
(Page
14)
3-7. PANEL
(REAR)
(Page
13)
3-4. TOP
KEY
BOARD,
IP BOARD, PANEL TOP (IP)
(Page
12)
SET
HCD-BX20i/BX50BTi
11
Note: Follow the disassembly procedure in the numerical order given.
3-2. PANEL (SIDE L/R)
two screws
(BVST3
× 6 (for BLACK)/
BVTT3
× 6 (for WHITE)
(BX20i:
Australian,
Singapore))
two screws
(BVST3
× 6 (for BLACK)/
BVTT3
× 6 (for WHITE)
(BX20i:
Australian,
Singapore))
screw
(BVTP3
× 10)
screw
(BVTP3
× 10)
panel (side L)
panel (side R)
3-3. TOP PANEL BLOCK
screw
(BVTT3
× 6)
five screws
(BVTP3
× 10)
screw
(BVTT3
× 6)
connector
(CN325)
connector
(CN322)
top panel block
screw
(PWH3
× 6)
screw
(PWH3
× 6)
Ver. 1.3
HCD-BX20i/BX50BTi
12
3-4. TOP KEY BOARD, IP BOARD, PANEL TOP (IP)
four screws
(BVTP2.6)
TOP KEY board
five screws
(BVTP2.6)
two screws
(2.6
× 10)
HOLD board
four screws
(PTP2
× 5)
RE IP board
RB escutcheon
RG four screws
(BVTP2.6
)
RH base (IP) assy
RI panel top (IP)
button (tune)
button (function B)
button (function)
button (enter)
RT connector
(CN101)
button
(VOL)
3-5. FRONT PANEL BLOCK
two screws
(BVST3
× 6 (for BLACK)/
BVTT3
× 6 (for WHITE) (BX20i: Australian, Singapore))
flexible flat cable (15 core)
(BT board: CN901/MAIN board: CN323)
flexible flat cable
(15 core)
(15 core)
flexible flat cable (15 core)
two screws
(BVTP3
× 8)
shield case (lid)
(BX50BTi only)
connector
60mm ±2mm
60mm ±2mm
flexible flat cable (13 core)
(CN306)
screw
(BVTT3
× 6)
front panel block
Note: When exchanging or removing flexible flat cable
between the BT substrate and the MAIN substrate,
please be sure to bend flexible flat cable as follows
and install it in shield case (lid) using the tape installed
from
origin.
tape
Ver. 1.3
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