Sony CX-LDB75 Service Manual ▷ View online
5
CX-LDB75
SECTION 2
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
Main unit
BASS control ql (19)
CD SYNC 7 (17)
DIRECTION qk (16, 17, 18, 21)
DISC 1 – 5 qa (9, 10, 12, 17)
DIRECTION qk (16, 17, 18, 21)
DISC 1 – 5 qa (9, 10, 12, 17)
Disc slot qs (9)
DISPLAY ws (15, 22)
Display window 6
DISPLAY ws (15, 22)
Display window 6
FUNCTION 5 (7, 9, 12, 13, 14,
16, 18, 25)
i-Bass qf (19, 28)
PHONES jack wa
PLAY MODE qk (10, 12, 17)
Remote sensor 8
PLAY MODE qk (10, 12, 17)
Remote sensor 8
TREBLE control w; (19)
TUNER BAND 4 (13, 14, 18)
TUNING +/– qh (13, 14)
TUNER BAND 4 (13, 14, 18)
TUNING +/– qh (13, 14)
TUNING MODE qk (13, 14)
VOLUME control qg
VOLUME control qg
?/1 (power) 1 (7, 14, 28)
TAPE nN (play) 2 (16, 17,
TAPE nN (play) 2 (16, 17,
21)
CD NX (play pause) 3 (10)
z REC PAUSE/START 9 (17)
Z CD (eject) 0 (7, 9)
Z PUSH qd (16)
./> (go back/go forward)
z REC PAUSE/START 9 (17)
Z CD (eject) 0 (7, 9)
Z PUSH qd (16)
./> (go back/go forward)
qh (10)
m/M (rewind/fast forward)
qh (7, 10, 14, 16)
x (stop) qj (10, 14, 16, 17)
List of button locations and reference pages
How to use this page
Use this page to find the location of buttons and other
parts of the system that are mentioned in the text.
parts of the system that are mentioned in the text.
Illustration number
r
DISPLAY
ws (15, 22)
R
R
Name of button/part
Reference page
ALPHABETICAL ORDER
A – O
P – Z
BUTTON DESCRIPTIONS
1
0
qa
qf
qd
qg
qs
2345 6
8 9
qj
qh
ws
qk
wa
w;
7
ql
6
CX-LDB75
Remote control
ALBUM + qa (10, 12, 17)
ALBUM – qd (10, 12, 17)
CD qk (9, 12, 18)
CLEAR qg (12)
CD qk (9, 12, 18)
CLEAR qg (12)
CLOCK/TIMER SELECT 2
(20, 21)
CLOCK/TIMER SET 3 (8, 20,
21)
DISC SKIP 0 (10, 12)
DISPLAY wa (15, 22)
ENTER 9 (8, 12, 13, 20, 21)
EQ qf (19)
ENTER 9 (8, 12, 13, 20, 21)
EQ qf (19)
FM MODE 4 (15)
FUNCTION 6 (9, 12, 13, 14, 16,
18, 25)
PLAY MODE w; (10, 12)
REPEAT 4 (11)
REPEAT 4 (11)
SLEEP ws (19)
TAPE qj (16, 18)
TUNER BAND 5 (13, 14, 18)
TAPE qj (16, 18)
TUNER BAND 5 (13, 14, 18)
TUNER MEMORY ql (13)
TUNING MODE w; (13, 14)
VOLUME +/– qs (20)
TUNING MODE w; (13, 14)
VOLUME +/– qs (20)
?/1 (power) 1 (7, 14, 20)
m/M (rewind/fast forward)
m/M (rewind/fast forward)
7 (10, 14, 16)
X (pause) 8 (10, 16)
x (stop) 8 (10, 16, 17, 21)
N (play) 8 (10, 16)
–/+(tuning) qh (13, 19)
./> (go back/go forward)
x (stop) 8 (10, 16, 17, 21)
N (play) 8 (10, 16)
–/+(tuning) qh (13, 19)
./> (go back/go forward)
qh (8, 10, 20)
ALPHABETICAL ORDER
A – E
F – Z
BUTTON DESCRIPTIONS
4
5
6
7
8
9
q;
ws
1
qd
qg
qf
wa
w;
ql
qk
qj
qh
qa
qs
3
2
Use buttons on the remote for the operation.
1
Press
?/1
to turn on the system.
2
Press CLOCK/TIMER SET.
3
Press
.
or
>
repeatedly to set the
hour.
4
Press ENTER.
5
Press
.
or
>
repeatedly to set the
minute.
6
Press ENTER.
The clock starts working.
To adjust the clock
1
Press CLOCK/TIMER SET.
2
Press
.
or
>
until “CLOCK SET?”
appears, then press ENTER.
3
Do the same procedures as step 3 to 6
above.
above.
Notes
The clock settings are canceled when you disconnect
the power cord or if a power failure occurs.
the power cord or if a power failure occurs.
You cannot set the clock in Power Saving Mode
(page 22).
(page 22).
Setting the clock
7
CX-LDB75
SECTION 3
DISASSEMBLY
3-1. DISASSEMBLY FLOW
•
This set can be disassembled in the order shown below.
•
The dotted square with arrow (
) prompts you to move to the next job when all of the works within the dotted square (
) are
completed.
3-10.
CD MECHANISM DECK
(CDM69CV-F4BD81B2)
(Page 12)
3-3.
CD MECHANISM SECTION
(Page 8)
3-4.
FRONT PANEL SECTION
(Page 9)
3-5.
FRONT BOARD
(Page 9)
3-6.
CASSETTE DECK MECHANISM
(Page 10)
3-9.
MAIN BOARD SECTION
(Page 11)
3-11.
OPTICAL PICK-UP SECTION
(Page 12)
3-8.
POWER TRANSFORMER
(Page 11)
3-7.
CASSETTE PANEL
(Page 10)
3-2.
SIDE PANEL (L) (R), TOP PANEL,
BACK PANEL
(Page 8)
3-19.
RUBBER ROLLER
(SLIDER) ASSY
(Page 16)
3-20.
TIMING BELT
(FRONT/REAR)
(Page 17)
3-21.
CAM (GEAR)
(Page 17)
3-22.
SENSOR BOARD
(Page 18)
3-14.
SW BOARD,
BRACKET (TOP) ASSY
(Page 14)
3-12.
BASE UNIT
(BU-F4BD81B2)
(Page 13)
3-18.
MOTOR (MODE)
ASSY (MODE) (M771)
(Page 16)
3-17.
MOTOR (ROLLER)
ASSY (ROLLER) (M781)
(Page 15)
3-16.
MOTOR (STOCKER)
ASSY (STOCKER) (M761)
(Page 15)
3-15.
CONNECTOR BOARD
(Page 14)
SET
3-13.
BD BOARD,
OPTICAL PICK-UP
(KSM-215CFP/C2NP)
(Page 13)
8
CX-LDB75
Note:
Follow the disassembly procedure in the numerical order given.
3-2. SIDE PANEL (L) (R), TOP PANEL, BACK PANEL
3-3. CD MECHANISM SECTION
qs
connector
2p(CN292)
2p(CN292)
1
four screws
(+BVTP3
(+BVTP3
×
10)
4
six screws
(+BVTP3
(+BVTP3
×
10)
qj
nine screws
(+BVTP3
(+BVTP3
×
10)
qd
wire (flat type)
15core(CN602)
q;
screw (+BVTP3
×
10)
3
side panel (L)
qa
top panel
qk
back panel
qf
three screws
(QT2+3
(QT2+3
×
10)
7
screw
(QT2+3
(QT2+3
×
10)
8
screw
(QT2+3
(QT2+3
×
10)
qg
screw
(QT2+3
(QT2+3
×
10)
9
screw
(QT2+3
(QT2+3
×
10)
qh
screw
(+BVTP3
(+BVTP3
×
10)
5
three claws
2
three claws
6
side panel (R)
6
CD mechanism section
2
wire (flat type)
27core (CN901)
1
wire (flat type)
27core (CN902)
3
screw
(QT2+3
(QT2+3
×
10)
4
screw
(QT2+3
(QT2+3
×
10)
5
claw
Click on the first or last page to see other CX-LDB75 service manuals if exist.