XDR-S10HDIP - Sony Audio Service Manual (repair manual)

2008E04-1

© 

2008.05

HD Radio Broadcasting was approved by the Federal Communications 
Commission in October 2002 as the system for digital AM and FM 
broadcasting in the U.S.

HD Radio technology features include:
–  Static-free, clear radio reception.
–  FM Multicasting – the ability to broadcast multiple program streams 

over a single FM frequency.

–  A variety of “data services,” including text-based information – artist 

name, song title, etc. scrolled across your receiver display.

–  Digital broadcasts in the same frequencies as analog broadcasts; 

listeners do not need to learn a new station number and today’s 
stations remain at their current place on the dial.

HD Radio technology is developed and licensed by iBiquity Digital 
Corporation and supported by the leaders of the broadcasting, consumer 
electronics and automotive industries.

HD Radio

TM

 Technology Manufactured Under License From iBiquity 

Digital Corporation. iBiquity Digital, the HD Radio logo, and the 
HD logo are registered trademarks of iBiquity Digital Corporation. 
HD Radio

TM

 is a trademark of iBiquity Digital Corporation. U.S. and 

Foreign Patents.

Time display
12-hour system
Frequency range
Band Frequency 

Channel 

step

FM 

87.5 – 108 MHz 

0.1 MHz

AM 

530 – 1 710 kHz 

10 kHz

Speaker
Approx. 6.6 cm (2 5/8 inches) dia. 8 

Ω

Input
AUDIO IN jack (ø 3.5 mm stereo minijack)
Antenna terminal
75 

Ω antenna terminal for FM

Antenna terminal for AM
Audio power specifi cations
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
With 8-ohm loads, both channels driven from 150-10,000 kHz; rated 
3W per channel-minimum RMS, with no more than 10% total harmonic 
distortion.
Power output
4 W + 4 W (maximum power)
Power requirements
120 V AC, 60 Hz
Dimensions
Approx. 330 

× 130 × 135 mm (w/h/d)

(13 

× 5

 1/8

 

× 5

 3/8

 inches) not incl. projecting parts and controls

Mass
Approx. 3.1 kg (6 lb 13.3 oz) incl. power supply unit
Supplied accessories
Remote commander (1)
FM wire antenna (1)
FM dipole antenna (1)
AM loop antenna (1)
Audio connecting cable (1)
Universal dock adapter for iPhone (1)
Connector cover (1)

Design and specifi cations are subject to change without notice.

UNLEADED  SOLDER
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 viscous (sticky, less prone to fl ow) 
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.

NOTES  ON  CHIP  COMPONENT  REPLACEMENT
• 

Never reuse a disconnected chip component.

• 

Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.

SAFETY  CHECK-OUT
After correcting the original service problem, perform the follow-
ing safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, 
screws, and all other exposed metal parts for AC leakage.
Check leakage as described below.

LEAKAGE  TEST
The AC leakage from any exposed metal part to earth ground and 
from all exposed metal parts to any exposed metal part having a 
return to chassis, must not exceed 0.5 mA (500 microamperes.). 
Leakage current can be measured by any one of three methods.
1.  A commercial leakage tester, such as the Simpson 229 or RCA 

WT-540A. Follow the manufacturers’ instructions to use these 
instruments.

2.  A battery-operated AC milliammeter. The Data Precision 245 

digital multimeter is suitable for this job.

3.  Measuring the voltage drop across a resistor by means of a 

VOM or battery-operated AC voltmeter. The “limit” indication 
is 0.75 V, so analog meters must have an accurate low-voltage 
scale. The Simpson 250 and Sanwa SH-63Trd are examples 
of a passive VOM that is suitable. Nearly all battery operated 
digital multimeters that have a 2 V AC range are suitable. (See 
Fig. A)

0  OR  DOTTED  LINE  

0  ON  THE  SCHEMATIC  DIAGRAMS  AND  IN  

  ..................................................................   4

2-1.   Cabinet (Rear) Section ....................................................   8
2-2.   Wires ...............................................................................   9
2-3.   Chassis Assy ...................................................................   9
2-4.   Cabinet (Upper) Section .................................................   10
2-5.   SP101, SP201 ..................................................................   10
2-6.   MICON Board ................................................................   11
2-7.   MAIN Board ...................................................................   11
2-8.   POWER Board ................................................................   12
2-9.   Assembly of the Power Cord ..........................................   12

3-1. Block 

Diagram 

................................................................  13

3-2.  Printed Wiring Board –Main (Side A) Section– .............   15
3-3.  Printed Wiring Board –Main (Side B) Section– .............   16
3-4.  Schematic Diagram –Main Section– ..............................   17
3-5.  Printed Wiring Board –IP Dock Section– .......................   18
3-6.  Schematic Diagram –IP Dock Section– ..........................   19
3-7.  Printed Wiring Board –Micon (Side A) Section– ...........   20
3-8.  Printed Wiring Board –Micon (Side B) Section– ...........   21
3-9.  Printed Wiring Boards –Key Section– ............................   22
3-10.  Schematic Diagram –Micon Section– ............................   23
3-11.  Printed Wiring Board –Power (Side A) Section– ...........   24
3-12.  Printed Wiring Board –Power (Side B) Section– ...........   25
3-13.  Schematic Diagram –Power Section– .............................   26

4-1. Cabinet 

(Rear) 

Section 

....................................................  32

4-2. Cabinet 

(Front) 

Section 

...................................................  33

4-3. Cabinet 

(Upper) 

Section 

.................................................  34

4-4. Chassis 

Section 

...............................................................  35

  ..............................   36

This section is extracted 
from instruction manual.

"

7 and VOLUME + buttons

Size AAA (R03) ×  2

")

Insert two size AAA (R03) batteries (not
supplied).

With normal use, the batteries should last for
about six months. When the remote commander
no longer operates the unit, replace all the
batteries with new ones.

Notes
• Do not charge dry batteries.
• When you are not going to use the remote

commander for a long time, remove the
batteries to avoid any damage caused by leakage
and corrosion.

Common buttons that appear on both the remote
commander and the unit control the same
functions.

ALARM button
Press to set the alarm to “ON” or “OFF.”
Press and hold for 2 seconds to enter “ALARM
TIME SET.”

TONE button
To set the tone directly.

HD SCAN button
The selected band is scanned, and receivable HD 
Radio stations are played for 3 seconds in order of
frequency.

SCAN button
The selected band is scanned, and receivable
radio stations are played for 3 seconds in order of
frequency.

BRIGHT button
To adjust the brightness of the display.

Press MENU to show the menu display.

Press SEL

7

or

W

to select “DST,” then

press ENTER.

Press SEL

7

or

W

to select “ON,” then

press ENTER.

“

” appears and the time indication changes

to summer time.

To deactivate the DST function, select “OFF” in 
step 3.

Plug in the unit.

The display will flash “AM 12:00.”

Press MENU to show the menu display.

Press SEL

7

or

W

to select “TIME SET,”

then press ENTER.

The hour will start to flash in the display.

Press SEL

7

or

W

 until current hour

appears in the display, then press ENTER.

The hour is set and the minutes start to flash.

Repeat step 4 to set the minute.

Note
If you do not set the menu within 65 seconds, the
setting mode is canceled.

#

V and VOLUME + buttons have a tactile dot.