Sansui P D30 Service Manual

Page 1

SERVICE MANUAL

Type . . . . Two-speed direct-driven
Speeds . 33-1/3, 45 rpm
Platter . . Aluminum alloy die-cast
304 (l2") d l
FULLY AUTOMATIC DD TURNTABLE .. Emmy"

Wow and flutter 0.03 96 (W.R.M.S.)

S/N . . . Better than 60 dB (IEC-B)
- Rumble . . . . Better than 72 dB (DIN-8)
Tonearm

Tonearm length . 220 mm (8-1 lllé")

Overhang . . l7.S mm (3/4")
Applicable cartridge weight
. . . 4 to 9 3
Dimensions 430 mm (lé-29l32") W

I20 mm (4-23/32") H
360 mm (14-3/16") D

Weight 4.4 kg (9.7 lbs.) net
5.2 kg (I 1.5 lbs.) packed
Power consumption l2 W

o The power voltage is adjusted to the one of the area
where you bought the unit.

Specifications of the cartridge (applicable only to the

units with cartridge)
Model SC-37A
,7 Type . . Induced magnet

Frequency response 20 ~ 20,000 Hz

Output voltage . . 3.5 mV per channel
(I .000 Hz, 50 mmlsec)

Load impedance . . 47 kn

Tracking force 2.5 g

Stylus . . 0.5 mil,diamond spherical
(SN-37A)

' Design and specifications subject to change without
notice for improvements.

Sansui.
SANSUI ELECTRIC CO., LTD.

Page 2

1. BLOCK DIAGRAM

r

* See FR-D40 Service Manual for operations of the microcomputer
M88844-543M and its peripheral circuits.

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fi 9 ' J K3 ML 4 5
ads :2 0" i>° 5 gm:
_ ~39? F' o. 3 2 V «06
., gLDI
MICRO C22
COMPUTER REPEAT 7:3
a. -
4a 0 K0
Slgzg SET Control Signal of mMPU SELECTOR
v».- tlczt n u START Signal
U 7 6 H X COMPU
fOIO SELECTOR
' c 1.1! Jack
' ' DD Motor STOP-u-g
M88844-543M 1-]- tell PLAY "
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d- K (OI n >I2 52
n ,
tLDz lIC2n
078 7. K 102 m '5 F33
fLD3 HCZc
Sensot C A K [03 QDGIO 1. m
7 W 06 lIC3
Screen Plate 07 -n- MICRO MOTOR DRlVE
| | R L"---
5
- - o bS7ou _]-l_ \T/ TONE ARM
J-~ Re
. o bS7oz MICRO MOTOR
_LIFTER

'77.

is COMPU SELECTOR Jack
The rear panel COMPU SELECTOR jack is for
connection to the COMPU'SELECTOR iack on
the amplifier 0! receiver. Once this iack has been
connected to the COMPU SELECTOR-PHONO
jack on the amplifier or receiver using the cord
with mini plugs. the input selector on the ampli-
fier or receiver is set automatically to PHONO
when the unit's START/STOP switch is pushed.

FG

E:
3 8-1550

(S'Ulzll

Pattern drawmg 0! motor section
(50!?! Motor Control Circuit Board)

"at I n...-

. 5"-

vo (lllu't'rECV'

DD Motor Control Circuit

45mm EN |
33mm ~ 56:

1 33/45

...n

STOP -
\R
-@.

2V9?

G ccszv
l_l
~07 W
"h.
I
(BA-630!)

95M 90-

Sample
&

uoln

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