Hitachi HT 350 Service Manual
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Extracted text from Hitachi HT 350 Service Manual (Ocr-read)
Page 1
@HITACHI
SERVICE MANUAL 22:22:;
English
No.119
SPECIFICATION
Type
Platter
Motor
Speed
Pitch control range
Speed change system
S/N
Wow 84 flutter
Tone arm
Head shell
Effective length
Overhang
Tracking error
Adjustable force range (scale)
Acceptable Cartridge weight
When a HITACHI cartridge is attached.
Cartridge
Frequency response
Output voltage
Channel difference
Channel separation
Tracking force
Stylus lip
Power source
Power consumption
Dimensions
Weight
Other; devices
2-speed dIreCl drive system
Aluminum alloy dle~casl, 308mm outer diameler
Bruslllcss DC servo dlrecl drive motor
2 speeds, 33-/J and 45er
33-'/.npm: 13%, 4Srpm: 15%
Elcclmnic change-over syslem
60 dB (at 50,60Hz)
003% WRMS
Static balance type, lubular
Plug-in type (European slandard lype)
220mm
15mm
2a
OrSg/l turn oltlle scale ring (directly readable ln Ovlg steps)
47 9g
Verlicai moving magnel lype(VFS-261)
20»20,000 Hz
3.5mV at I kHz 50 mm/sec.
1 dB at ] kHz
20 dB at l kHz
2g (recommended)
0.7 mil diamond slylus (DSVSTZS)
l20V/60Hz fur U.S.A. slandard & CANADA standard
220V/50Hz for Europe standard
240V/50Hz for United Kingdom standard 34 Australia slandard
4 watts (at IZOV)
5 walls (at 220V) 5 walls (at Z40V)
454(w) x 366(0) x 137(H)mm
5.5 kg (12.1 lbs)
auto return, aulo cut, anllrskallng, lracklng force direcl-reading
balance weigni, slroboscope and neon lamp.
DIRECT DRIVE TURNTABLE
J une
l977