CFD-F17CP - Sony Audio Service Manual (repair manual)

Canadian Model

E Model

2009A00-1
© 2009.01

Model Name Using Similar Mechanism

CFD-F15CP

CD

CD Mechanism Type

KSM-213CDP

Section

Optical Pick-up Name

KSS-213C

TAPE

Model Name Using Similar Mechanism

NEW

Section

Tape Transport Mechanism Type

MF-F15CP

System

Compact disc digital audio system

Laser diode properties

Emission duration: Continuous
Laser output: Less than 44.6 

µW

(This output is the value measured at a distance of
about 200 mm from the objective lens surface on the
optical pick-up block with 7 mm aperture.)

Spindle speed

200 r/min (rpm) to 500 r/min (rpm) (CLV)

Number of channels

2

Frequency response

20 - 20 000 Hz +1/–2 dB

Wow and flutter

Below measurable limit

Frequency range

FM: 87.5 - 108 MHz

AM: 531 - 1 611 kHz  (9kHz step)

FM: 87.5 - 108 MHz

AM: 530 - 1 710 kHz  (10kHz step)

Antennas

FM: Telescopic antenna
AM: Built-in ferrite bar antenna

Recording system

4-track 2 channel stereo

Fast winding time

Approx. 110 s (sec.) with Sony cassette C-60

Frequency response

TYPE I (normal): 80 - 13 000 Hz

Speaker

Full range: 10 cm dia., 6 

Ω, cone type (2)

Tweeter: 2 cm dia. (2)
Passive Radiator: 10 cm dia. (1)

Input

LINE IN jack (stereo minijack): Minimum input level
330 mV

Outputs

Headphones jack (stereo minijack)
For 16 - 68 

Ω impedance headphones

Power output

4.5 W + 4.5 W (at 6 

Ω, 10% harmonic distortion)

Power requirements

For CD radio cassette-corder:
120 V AC, 60 Hz
9 V DC, 6 size D (R20) batteries
For remote control:
3 V DC, 2 size AAA (R03) batteries

Power consumption

AC 25 W

Battery life

For CD radio cassette-corder:

Sony R20P: approx. 3.5 h

Sony alkaline LR20: approx. 10 h

Sony R20P: approx. 1.5 h

Sony alkaline LR20: approx. 5 h

Sony R20P: approx. 1 h

Sony alkaline LR20: approx. 4 h

Dimensions

Approx. 515 

× 201 × 287 mm  (w/h/d)

(20 

3

⁄

8

 

× 8 × 11 

3

⁄

8   

inches)

 

(incl. projecting parts)

Mass

Approx. 5.1 kg (11 lb. 4 oz) (incl. batteries)

Supplied accessories

AC power cord (1)
Remote control (1)

Design and specifications are subject to change without
notice.

MPEG Layer-3 audio coding technology and patents licensed
from Fraunhofer IIS and Thomson.

2

• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be

damaged by heat.

• Keep the temperature of soldering iron around 270˚C during

repairing.

• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering

or unsoldering.

0

0

0

Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 °C higher

than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 

°C.

Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.

The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.

The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.

3

...............................................

4

...................................................................

5

3-1.

Disassembly Flow ...........................................................

6

3-2.

Cabinet Upper Assy .........................................................

7

3-3.

RELAY (1) Board, RELAY (2) Board ............................

8

3-4.

Cabinet Rear Assy ...........................................................

8

3-5.

MAIN Board ....................................................................

9

3-6.

BATT (1) Board, BATT (2) Board .................................. 10

3-7.

LED (1) Board, LED (2) Board ....................................... 11

3-8.

LCD Board ...................................................................... 11

3-9.

LINE IN Board ................................................................ 12

3-10. Tape Mechanism Deck .................................................... 12
3-11. TC Board ......................................................................... 13
3-12. RF Belt, Sub Belt (B) ...................................................... 13
3-13. CD/MP3 Board, CD Mechanism (KSM-213CDP) ......... 14
3-14. Optical Pick-up (KSS-213C) ........................................... 14

......................... 15

.......................... 15

6-1.

Block Diagram  – CD Section – ...................................... 20

6-2.

Block Diagram  – MAIN Section – ................................. 21

6-3.

Printed Wiring Board  – CD/MP3 Board – ..................... 22

6-4.

Schematic Diagram  – CD/MP3 Board – ........................ 23

6-5.

Printed Wiring Board  – TUNER Board – ....................... 24

6-6.

Schematic Diagram  – TUNER Board – ......................... 25

6-7.

Printed Wiring Board  – MAIN Board – ......................... 26

6-8.

Schematic Diagram  – MAIN Board (1/2) – ................... 27

6-9.

Schematic Diagram  – MAIN Board (2/2) – ................... 28

6-10. Printed Wiring Board  – TC Board – ............................... 29
6-11. Schematic Diagram  – TC Board – ................................. 30
6-12. Printed Wiring Boards  – LCD Section – ........................ 31
6-13. Schematic Diagram  – LCD Section – ............................ 32
6-14. Printed Wiring Boards  – POWER Section – .................. 33
6-15. Schematic Diagram  – POWER Section – ...................... 34

7-1.

MAIN Section ................................................................. 41

7-2.

Cabinet Front Section ...................................................... 42

7-3.

Cabinet Rear Section ....................................................... 43

7-4.

Cabinet Upper Section-1 ................................................. 44

7-5.

Cabinet Upper Section-2 ................................................. 45

7-6.

Tape Mechanism Deck Section (MF-F15CP) ................. 46

7-7.

CD Mechanism Deck Section (KSM-213CDP) .............. 47

.................................. 48

4

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

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

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.

S801