Sony TL-HP90, Service Manual

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Ver 1.0 2001.04
TL-HP90
SERVICE MANUAL
HANDS FREE TELEPHONE
SPECIFICATIONS
US Model
9-873-109-11
2001D0200-1
© 2001.4
Dial signal Tone, 10 pps (pulse) selectable
Dimensions Approx. 3
7
⁄
8
X 3
1
⁄
8
X 5
1
⁄
2
inches (w/h/d)
(98 X 77 X 137.5 mm)
Mass Approx. 9.17 oz
(260 g)
Supplied accessories Telephone line code: approx. 7 ft. (2m)
Stereo audio cable (stereo mini-plug):
approx. 3.5 ft. (1m)
Headset TL-DR0140
Headset hanger
Directories
Headset (TL-DR0140)
Dimension (Cord) Approx. 7 ft. (2m)
Dimension (Plug) 3.5 mm dia.
Mass Approx. 0.88 oz (25 g) (without cord)
<Receiver>
Type Open air dynamic
Driver units 30 mm dia. (CCAW Voice coil)
Sensitivity 104 dB/mW
Impedance 24
Maximum input power 1000 mW (IEC)
<Microphone>
Type Close-talking pipe microphone
Unit Back electret condenser
Output impedance Under 2.2 k
Closed circuit voltage level -47 dB (0 dB = 1 V/Pa)
Design and specifications are subject to change without notice.
Photo : TL-HP90
Photo : TL-DR0140
Sony Corporation
Personal Audio Company
Shinagawa Tec Service Manual Production Group