NAS-S55HDE, NAS-SC55PKE, SS-S55HDE - Sony Audio Service Manual (repair manual). Page 2

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NAS-S55HDE/SS-S55HDE
2
218.640 MHz
11B
220.352 MHz
11C
222.064 MHz
11D
223.936 MHz
12A
225.648 MHz
12B
227.360 MHz
12C
229.072 MHz
12D
230.784 MHz
13A
232.496 MHz
13B
234.208 MHz
13C
235.776 MHz
13D
237.488 MHz
13E
239.200 MHz
13F
Inputs/Outputs
MONITOR OUT (phono jack):
1 Vp-p, 75 
Ω
unbalanced (NTSC)
AUDIO IN (top: stereo mini jack) / AUDIO
IN (rear: phono jacks):
Voltage 0.8 V (standard),
impedance 10 k
Ω
 (top) / 1.5 V 
(low sensitivity), impedance 10 k 
Ω
(rear)
NETWORK port:
10BASE-T/100BASE-TX
USB port:
USB type A, Hi-Speed USB for
connecting USB devices such as
“WALKMAN”
DMPORT
Output voltage: DC 5 V
mA
PHONES jack (stereo mini jack):
Accepts headphones of 8 
Ω
or
more
Speaker
Speaker system:
Speaker units:
Woofer: 120 mm, cone type
Nominal impedance:
6
Ω
Dimensions (w/h/d)
Approx. 140 × 283 × 245 mm 
(including a grille)
Mass
Approx. 2.8 kg net per speaker
Wireless adaptor
Interface:
IEEE802.11 b/g-compliant
2.4 GHz radio frequency band
General
Power requirements:
230 V AC, 50/60 Hz
Power consumption:
65 W (0.5 W or lower at the
standard (power save) mode)
Dimensions (w/h/d) (including 
projecting parts and controls):
UK model:
With the display window lowered:
approx. 285 × 143 × 317.4 mm
With the display window raised:
approx. 285 × 193 × 317.4 mm
Models except the UK model
With the display window lowered:
approx. 285 × 143 × 311 mm
With the display window raised:
approx. 285 × 193 × 311 mm
Mass (Approx.):
5.0 kg
Operating temperature:
+5
o
C (+41 
o
F) to +35 
o
C (+95 
o
F)
Operating humidity:
25 % to 80 %
Supplied accessories:
subject to change without notice.
Maximum recording time (measured
with ATRAC 48 kbps):
About 3,400 h
Maximum number of tracks:
40,000
FM tuner section
Tuner:
FM stereo tuner
Frequency range:
87.5 - 108.0 MHz (50 kHz step)
Antenna:
FM wire antenna
Antenna terminals:
75
Ω 
unbalanced
Intermediate frequency:
10.7 MHz
AM tuner section
Tuner:
AM tuner
Frequency range:
531 - 1,602 kHz (with the interval
set at 9 kHz)
Antenna:
AM loop antenna
Antenna terminals:
External antenna terminal
Intermediate frequency:
450 kHz
DAB tuner section (UK 
model only)
Tuner:
DAB stereo tuner
Antenna:
DAB wire antenna
Antenna terminals:
75
Ω
 unbalanced
Frequency range:
Band-III: 174.928 (5A) – 239.200 
(13F) MHz
DAB frequency table (Band-III):
Frequency
Label
174.928 MHz
5A
176.640 MHz
5B
178.352 MHz
5C
180.064 MHz
5D
181.936 MHz
6A
183.648 MHz
6B
185.360 MHz
6C
187.072 MHz
6D
204.640 MHz
9B
206.352 MHz
9C
208.064 MHz
9D
209.936 MHz
10A
211.648 MHz
10B
213.360 MHz
10C
215.072 MHz
10D
216.928 MHz
11A
Wireless adaptor (1)
USB extension cable (1)
Speaker codes (2)
Speaker pads (8)
AM loop antenna (1)
FM wire antenna (1) 
DAB wire antenna (1) (for the 
UK model only)
Remote control (1)
R 6  (size AA) batteries (2)
Operating Instructions (this manual)
GNU General Public License/GNU 
Lesser General Public License (1)
License agreement for SONY 
software (1)
Frequency
Label
188.928 MHz
7A
190.640 MHz
7B
192.352 MHz
7C
194.064 MHz
7D
195.936 MHz
8A
197.648 MHz
8B
199.360 MHz
8C
201.072 MHz
8D
202.928 MHz
9A
SAFETY-RELATED COMPONET 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 
 
WHOSE  PART  NUMBERS  APPEAR  AS  SHOWN  IN  THIS  
MANUAL  OR  IN  SUPPLEMENTS  PUBLISHED  BY  SONY.
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.
Flexible Circuit Board Repairing
• 
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.
This appliance is 
classified as a CLASS 1
LASER product. This
marking is located on the 
rear exterior.
CAUTION
Use of controls or adjustments or performance of procedures other than 
those specifi ed herein may result in hazardous radiation exposure.
About the self-diagnosis function
A service number consisting of
E 00 11) appears in the display
when the self-diagnosis
function activates to prevent
abnormal operation. When this
service number appears, consult the local
authorized service facility and report this service
number to the service personnel.
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