Sony SA-H7900 Service Manual

SERVICE MANUAL
This unit is a speaker system for MHC-7900/P100X.
Speaker system
Speaker units
Woofer:
Tweeter:
Power requirement
_9A-H7900
SPECIFICATIONS
Active speaker, 2-way bass
reflex
17 cm dia., Motional
Feedback (MFB) system,
cone type
2.5 x 10 cm, electrostatic
type
US, Canadian Model :
UK Model :
120 V AC, 60 Hz
240 V AC, 50 Hz
AEP, German, Italian, Australian Model :
220 — 230 V AC, 50/60 Hz
E, Tourist Model ; 110 — 120 V/220 — 240 V
AC, 50/60 Hz
Continuous RMS power output
Woofer:
Tweeter:
50 watts (6 ohms at 1 kHz,
DIN)
65 watts (6 ohms at 1 kHz,
5% THD)
50 watts (6 ohms at 20 —
2700 Hz, 0.8% THD)
8 watts (50 ohms at 5 kHz,
DIN)
10 watts (50 ohms, at
5 kHz, 5% THD)
8 watts (50 ohms at 2700 —
20 kHz, 0.8% THD)
Music power output
Woofer: 125 watts (6 ohms at
1 kHz, 10% THD)
Tweeter: 125 watts (6 ohms, at
5 kHz, 10% THD)
Peak music power output
250 + 250 watts
Power consumption 50 watts
Dimensions
Approx. 220 x 500 x 315
(8 3/4 x 19 3/4 x 12 1/2 inches) (W/H/D)
Mass
Approx. 9.6 kg (21 Ib 3 oz) net per speaker
Supplied accessories
AC power cords (2)
Audio cords (2)
This appliance conforms with EEC Directive
87/308/EEC regarding interference suppression.
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Tourist Model
SPEAKER SYSTEM
SONY.