Sony D-VM1 Service Manual

SERVICE MANUAL
Ver 1.2 2002. 04
System
Laser Semiconductor laser
Signal format system PAL/NTSC
(monitor unit)
VIDEO CD: PAL, NTSC
Signal format system
(AV output adaptor) DVD: Disc's color system
Audio characteristics (output signal from AV outpu
ad aptor when "SOUND MODE" is set to "NORMAL")
Frequency response DVD (PCM 96 kHz): 4 Hz to 44 kHz (±1 dB)*
DVD (PCM 48 kHz): 4 Hz to 22 kHz (±1 dB)*
CD: 4 Hz to 20 kHz (±1 dB)*
Signal-to-noise ratio (S/N ratio) 110 dB* (AUDIO OUT jack only)
Harmonic distortion 0.005%
Dynamic range DVD: 103 dB*
CD: 99 dB*
Wow and flutter Less than detected value (±0.001% W PEAK)
Maximum power output (at DC) 25 mW + 25 mW (16 ohms)
* The signals from AUDIO OUT jack are measured. When you play PCM sound tracks with
a 96 kHz sampling frequency, the output signal from the OPTICAL jack is converted to
48 kHz sampling frequency.
General
Power requirements DC 10 V
Rechargeable battery (supplied, LIP-30, 7.4 V, 3000 mAh,
Lithium-ion)
Dry batteries (2 for the remote)
Battery life
When the cover of the
monitor unit is open
When the cover of the
monitor unit is closed
Power consumption 6 W
150.2 × 31.8 × 167.7 mm (6 × 1 5/16 × 6 5/8 inches)
Dimensions (approx.)
(width/height/depth)
Mass (approx.) 332 g (11.7 oz) (player only), 571 g (1 lb 4 oz)
(with rechargeable battery)
Operating temperature 5°C to 35°C
Operating humidity 25% to 80%
Sony Corporation
9-873-411-03
2002D1600-1
Personal Audio Company
© 2002.04 Published by Sony Engineering Corporation

SPECIFICATIONS

t
about 4 hours
about 5 hours
D-VM1
Model Name Using Similar Mechanism NEW
CD Mechanism Type
Monitor unit
LCD screen 3.5-inch TFT monitor
AV output adaptor
OPTICAL jack Mini jack, Maximum output level -18 dBm,
Load impedance Wave length 660 nm
AUDIO OUT jack Mini jack, Maximum output level 2 Vrms (50 kilohms),
Load impedance Over 10 kilohms
VIDEO OUT jack Mini jack, Maximum output level 1.0 Vp-p,
Load impedance 75 ohms, sync negative
S VIDEO OUT jack 4-pin mini DIN,
Maximum output level:
Luminance signal:1.0 Vp-p, Load impedance 75 ohms,
sync negative
Color signal: 0.3 Vp-p (PAL), 0.286 Vp-p (NTSC), Load
impedance 75 ohms terminated
AC power adaptor
Power requirements 100 to 240 V AC, 50/60 Hz
Supplied accessories
AC power adaptor (1)
AC power cord (mains lead) (1)
Rechargeable battery LIP-30 (1)
Headphones (1)
Remote commander (remote) (1)
Audio/video cord (miniplug x 2 y pinplug x 3) (1)
Monitor unit (1)
AV output adaptor (1)
Stand (1)
Carrying porch (1)
Strap for the monitor unit (1)
AC plug adaptor (1) (For the tourist models only)
Specifications and design are subject to change without notice.
PORTABLE CD/DVD PLAYER
US Model
Canadian Model
AEP Model
UK Model
E Model
Chinese Model
Tourist Model
CDM-501