Sony XDR-S40DBP Service Manual ▷ View online
SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
SPECIFICATIONS
9-893-659-01
2013A33-1
©
2013.01
AEP Model
UK Model
Australian Model
Ver. 1.0 2013.01
DIGITAL RADIO DAB/FM
XDR-S40DBP
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.
aged by heat.
SAFETY-RELATED COMPONENT WARNING!
COMPONENTS IDENTIFIED BY MARK
0 OR DOTTED LINE
WITH MARK
0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
Frequency range
DAB (Band-III): 174. 928 MHz
239 .200 MHz
FM:
87.5
MHz 108 MHz ( 0.05 MHz step)
Intermediate frequency
DAB (Band-III): 2. 048 MHz
FM: 1.943 MHz
DAB (Band-III) frequency table (MHz)
Channel
Frequency
Channel
Frequency
Channel
Frequency
5A
174.928
8C
199.360
11C
220.352
5B
176.640
8D
201.072
11D
222.064
5C
178.352
9A
202.928
12A
223.936
5D
180.064
9B
204.640
12N
224.096
6A
181.936
9C
206.352
12B
225.648
6B
183.648
9D
208.064
12C
227.360
6C
185.360
10A
209.936
12D
229.072
6D
187.072
10N
210.096
13A
230.784
7A
188.928
10B
211.648
13B
232.496
7B
190.640
10C
213.360
13C
234.208
7C
192.352
10D
215.072
13D
235.776
7D
194.064
11A
216.928
13E
237.488
8A
195.936
11N
217.088
13F
239.200
8B
197.648
11B
218.640
Speaker:
Approx . 6.6 cm dia., 8
Ω, monaural
Audio power output:
0 .3 W
Output:
(headphones) jack (ø 3.5 mm, stereo mini jack)
Power requirements:
6 V DC, four LR6 (size AA) alkaline batteries
External power source:
DC IN 6 V
Battery life (JEITA)*:
Approx . 13 hours for DAB, 10 hours for FM (Using Sony (LR6SG) alkaline batteries)
Approx . 11 hours for DAB, 9 hours for FM (Using Sony (NH-AA) Ni-MH batteries)
Dimensions:
Approx . 180 mm × 95 mm × 36 mm (W/H/D) excl. projecting parts and controls
Mass:
Approx . 445 g incl. batteries
Supplied accessories:
AC adaptor (1)
* When listening through the speaker. Measured by JEITA (Japan Electronics and Information Technology
Industries Association) standards. The actual battery life may va ry depending on usage and circumstances.
Design and specifications are subject to change without notice.
Operate the unit only on the power sources specified in “Specific ations. ” For battery oper ation,
use four LR6 (size AA) alkaline batteries. For AC operation, use only the supplied AC adaptor.
Do not use any other type of AC adaptor.
Failure to use the supplied AC adaptor may cause the unit to malfunction, as
the polarity of the plugs of other manufacturers may be different.
When operating the unit on batteries, it is recommended that you remove the AC adaptor from
the wall outlet and the DC IN 6 V jack. Disconnect the plug of the external power source before
operating the unit.
use four LR6 (size AA) alkaline batteries. For AC operation, use only the supplied AC adaptor.
Do not use any other type of AC adaptor.
Failure to use the supplied AC adaptor may cause the unit to malfunction, as
the polarity of the plugs of other manufacturers may be different.
When operating the unit on batteries, it is recommended that you remove the AC adaptor from
the wall outlet and the DC IN 6 V jack. Disconnect the plug of the external power source before
operating the unit.
XDR-S40DBP
2
SECTION 1
SERVICING NOTES
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
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)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
• 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.
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
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.
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.
also be added to ordinary solder.
1.
SERVICING NOTES
............................................. 2
2. DISASSEMBLY
2-1. Disassembly
Flow
........................................................... 3
2-2. Cabinet Rear Block ......................................................... 4
2-3. VOL Knob Block ............................................................ 4
2-4. Cabinet Front Assy (CAB1) ............................................ 5
2-5. LCDDAB
2-3. VOL Knob Block ............................................................ 4
2-4. Cabinet Front Assy (CAB1) ............................................ 5
2-5. LCDDAB
Board
............................................................. 6
2-6. JACK
Board
.................................................................... 7
2-7. MAIN Board Block ........................................................ 8
2-8. MAIN
2-8. MAIN
Board
................................................................... 9
2-9. Module Assy (DAB Module) (DAB1) ............................ 9
3.
TEST MODE
............................................................ 10
4. DIAGRAMS
4-1. Printed Wiring Board - MAIN Board - ........................... 14
4-2. Schematic Diagram - MAIN Board - .............................. 15
4-3. Printed Wiring Board - JACK Board - ............................ 16
4-4. Schematic Diagram - JACK Board - .............................. 17
4-5. Schematic Diagram - LCDDAB Board - ........................ 18
4-6. Printed Wiring Board - LCDDAB Board - ..................... 19
4-2. Schematic Diagram - MAIN Board - .............................. 15
4-3. Printed Wiring Board - JACK Board - ............................ 16
4-4. Schematic Diagram - JACK Board - .............................. 17
4-5. Schematic Diagram - LCDDAB Board - ........................ 18
4-6. Printed Wiring Board - LCDDAB Board - ..................... 19
5.
EXPLODED VIEWS
5-1. Overall
Section
............................................................... 20
5-2. Rear Cabinet Section ...................................................... 21
5-3. Chassis
5-3. Chassis
Section
............................................................... 22
5-4. LCDDAB Board Section ................................................ 23
6.
ELECTRICAL PARTS LIST
.............................. 24
Accessories are given in the last of the electrical parts list.
TABLE OF CONTENTS
XDR-S40DBP
3
SECTION 2
DISASSEMBLY
•
This set can be disassembled in the order shown below.
2-1. DISASSEMBLY FLOW
SET
2-2. CABINET REAR BLOCK
(Page
(Page
4)
2-4. CABINET FRONT ASSY (CAB1)
(Page
(Page
5)
2-5. LCDDAB
BOARD
(Page
6)
2-6. JACK
BOARD
(Page
7)
2-7. MAIN BOARD BLOCK
(Page
(Page
8)
2-8. MAIN
BOARD
(Page
9)
2-9. MODULE ASSY (DAB MODULE)
(DAB1)
(Page
(DAB1)
(Page
9)
2-3. VOL KNOB BLOCK
(Page
(Page
4)
XDR-S40DBP
4
2-3. VOL KNOB BLOCK
Note: Follow the disassembly procedure in the numerical order given.
2-2. CABINET REAR BLOCK
Note 1: Before removing the cabinet rear block, remove the always telescopic antenna (ANT1).
1 VOL knob block
VOL knob
rib
RV201
shaft
Note: When installing the VOL knob block, aline
the two ribs of VOL knob and shaft of RV201.
–
Rear side view
–
1 screw
(M3
u 6
lock
ace)
4 tapping screw
(B2.6)
5 connector lid
6 claw
4 tapping screw
(B2.6)
4 two tapping screws
(B2.6)
3 Open the
battery
lid.
2 telescopic antenna
(ANT1)
ANT terminal
6 claw
claw
7 cabinet rear block
cabinet rear block
cabinet front
–
Rear side view
–
–
Rear side view
–
Note 4: When installing the cabinet rear block,
attach two claws to the cabinet front first.
claw
ANT terminal
square hole
screw hole
Note 2: When installing the telescopic antenna (ANT1),
install it on after installing the cabinet rear block.
Note 3: Before inserting the telescopic antenna (ANT1)
to cabinet rear block, make sure that the ANT
terminal is pressed against the cabinet rear side.
check for the existence of the ANT terminal from
the square hole on the below of the screw hole.