Sony CFD-S20CP Service Manual ▷ View online
4
CFD-S20CP
CHUCK PLATE JIG ON REPAIRING
On repairing CD section, playing a disc without the lid (CD), use
Chuck Plate Jig.
• Code number of Chuck Plate Jig: X-4918-255-1
Chuck Plate Jig.
• Code number of Chuck Plate Jig: X-4918-255-1
SECTION 1
SERVICING NOTES
LASER DIODE AND FOCUS SEARCH OPERATION
CHECK
CHECK
1. Turn ON the [POWER] button and press [CD] button to
CD position.
2. Open the CD lid.
3. Turn on S801 with screwdriver, etc. as following figure.
4. Press the N X (CD) button.
5. Confirm the laser diode emission while observing the objecting
3. Turn on S801 with screwdriver, etc. as following figure.
4. Press the N X (CD) button.
5. Confirm the laser diode emission while observing the objecting
lens. When there is no emission, Auto Power Control circuit or
Optical Pick-up is broken.
Objective lens moves up and down three times for focus search.
Optical Pick-up is broken.
Objective lens moves up and down three times for focus search.
S801
5
CFD-S20CP
SECTION 2
GENERAL
Location of controls
Loading a CD
With the labeled side up
Inserting a cassette
With the side you want
to play facing you
to play facing you
Total track number
Programmed track
Playing order
Total playing time
Display
CD
MEGA BASS
Z
PUSH
OPEN/CLOSE
VOL +*, –
.
,
>
TUNE –, +
DISPLAY
ENT
MEMORY
ENT
MEMORY
MODE
REPEAT
i
Number buttons
x
u
*
POWER
SLEEP
OPR/BATT
RADIO BAND
AUTO PRESET
AUTO PRESET
TAPE
Display
Remote sensor
MP3
FOLDER –
FOLDER +
SOUND
*The button has a tactile dot.
*
6
CFD-S20CP
• The equipment can be removed using the following procedure.
SECTION 3
DISASSEMBLY
3-1.
CABINET TOP ASSY
(Page 7)
(Page 7)
3-2.
CABINET FRONT ASSY,
CABINET REAR ASSY
(Page 7)
CABINET REAR ASSY
(Page 7)
3-11. CD BLOCK ASSY
(Page 12)
SET
3-3.
WIRES
(Page 8)
(Page 8)
3-4.
MD BLOCK
(Page 8)
(Page 8)
3-7.
MAIN BOARD
(Page 10)
(Page 10)
3-5.
CASSETTE DOOR ASSY
(Page 9)
(Page 9)
3-6.
LCD BOARD,
CONTROL (4) BOARD
(Page 9)
CONTROL (4) BOARD
(Page 9)
3-10. CD LID
(Page 11)
3-8.
TUNER BOARD
(Page 10)
(Page 10)
3-13. R/P HEAD (HRP301),
TC BOARD
(Page 13)
(Page 13)
3-14. MOTOR ASSY (M801),
MAIN BELT (B),
SUB BELT (B)
(Page 13)
SUB BELT (B)
(Page 13)
3-9.
POWER BOARD
(Page 11)
(Page 11)
3-12. OPTICAL PICK-UP
(Page 12)
7
CFD-S20CP
3-2. CABINET FRONT ASSY, CABINET REAR ASSY
3-1. CABINET TOP ASSY
3
screw (2.6)
2
screw (2.6)
4
screw (2.6)
5
CNJ804
8
cabinet top assy
6
CNJ806
7
connector
(S801)
claw
cassette door assy
CD lid
handle
1
BTP 2.6x6
1
PWH 2.6x10
3
CNP323
4
CNP801
5
CNJ807
6
CNJ805
qa
cabinet front assy
qs
cabinet rear assy
2
HEADPHONE board
7
screw (2.6)
8
screw (2.6)
9
battery lid
0
screw (2.6)
Note : Follow the disassembly procedure in the numerical order given.