SERVICE MANUAL
Sony Video & Sound Products Inc.
NW-WM1A/WM1Z
DIGITAL MUSIC PLAYER
9-896-325-01
2016J33-1
©
2016.10
US Model
Canadian Model
NW-WM1Z
AEP Model
UK Model
E Model
Australian Model
Chinese Model
Tourist Model
NW-WM1A/WM1Z
Ver. 1.0 2016.10
SPECIFICATIONS
Note:
Be sure to keep your PC used
for service and checking of this
unit always updated with the
latest version of your anti-virus
software.
In case a virus affected unit was
found during service, contact
your Service Headquarters.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
• Headphones and microSD card are not supplied with this unit.
Display
Interface
Bluetooth
Bluetooth Specifications
Size/resolution 4.0-inch (10.2 cm) / FWVGA (854 × 480 Pixels)
Panel type
TFT color display with white LED-backlight
Capacitive touch screen
USB Hi-Speed USB (USB 2.0 compliant)
Headphone Stereo mini-jack, Balanced standard-jack
WM-PORT WM-PORT (multiple connecting terminal): 22 pins
External memory
microSD
microSDHC
microSDXC
Communication system Bluetooth Specification Version 4.2
Frequency band 2.4 GHz band (2.4000 GHz - 2.4835 GHz)
Modulation method FHSS
Compatible Bluetooth profiles (*1)
A2DP (Advanced Audio Distribution Profile)
AVRCP (Audio Video Remote Control Profile)
Supported Codec (*2) SBC (*3), LDAC
Bluetooth profiles are standardized according to the purpose of the Bluetooth device.
*1
Codec indicates the audio signal compression and conversion format.
*2
SBC stands for Subband Codec.
*3
Output (headphones)
General
Frequency
Frequency response
20 Hz to 40,000 Hz
(when playing data file, single signal measurement)
Power Source
Built-in Rechargeable lithium-ion Battery
USB power (from a computer via a USB connector of the player)
Charging Time
USB-based charging
Approx. 7 hours
Operating temperature 5°C to 35°C (41 ºF to 95 ºF)
Dimensions (Walkman)
w/h/d, projecting parts not included
Approx. 65.3 mm × 123.4 mm × 19.9 mm
(2.58 inches × 4.86 inches × 0.79 inches)
w/h/d
Approx. 72.9 mm × 124.2 mm × 19.9 mm
(2.87 inches × 4.89 inches × 0.79 inches)
Mass (Walkman)
NW-WM1Z
Approx. 455 g (16.1 oz)
NW-WM1A
Approx. 267 g (9.5 oz)
Dimensions (Leather case)
(NW-WM1Z only)
w/h/d, projecting parts not included
Approx. 81 mm × 132 mm × 29 mm
(31.9 inches × 52.0 inches × 11.5 inches)
Capacity
Actual available memory for other contents (*1)
NW-WM1Z 256 GB
NW-WM1A 128 GB
NW-WM1Z
Approx. 230.60 GB = 247,612,538,880 byte
NW-WM1A
Approx. 114.15 GB = 122,573,127,680 byte
Available capacity may vary. A portion of the memory is used for data management functions.
*1
Photo: NW-WM1A
Photo: NW-WM1Z
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