Sansui D 100 Service Manual

Page 1

SERVICE MANUAL

STEREO CASSETTE TAPE DECK 11:22"; 1.0.; : : : : : : : : : ; ; : : llfiskolégih;&iliié'e°
Frequency respunra [Record/Playback)
Normal Tape (LHl .......... 20 ta 161000 Hz

' [201015.000H213081

snnsul n .100 Silver & Metal Tape (-20 VU) ........ 20 to 19,000 H1
(201017.000 Hz 1303)
BIaCk MUdEI t0 vui .......... 20 1013000 Hz :3 as]

Signal to noise ratio [Record/Playback}
Metal Taps [without Dolbv Noise Reduction Effect)
..................... better than 59 dB (weighted)

(With Dolby Noise Reduction) . . . better than 69 dB iaboveSkHzl
Input sensitivity end impedance [0 VU, 1.000 H2)
MIC .................. 03 mVlZODfl ~ 5 kn
LINE IN (REC: ............ 70 mV/47 kn
Output level (0 VU,1,00D Hz)
LINE OUT (PLAY) ......... 400 mV
PHONES ............... GD mV/Bn
Power voltage ............... 110 ~ 120, 220 ~ 240 V
(50/60 Hz}
For USA and Canada ........ 120 V (60 H21
Power consumption ........... 14 W
Dimensions ................ 430 mm i16-15/16"! W

147 mm (5-13/16"1H

241 mm {9-1/2"} 0
Weight ................... 49 kg (10.8 lbs.) net

5.6 kg (1203 lbs.) packed

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

" In order to simplify the explanation illustrations may sometimes
difler {ram the uriginals.

Smut:
SANSUI ELECTRIC CO., LTD.

Page 2

1. BLOCK DIAGRAM

1-1. Recording Operation Block Diagram

f ,5, '5": I7: NE64SB

FLA»? REC MIC AMP PLAY 0 REC f
> a? E Pi A ~
l

MIC V
r°+ _
Q We
(R'EC £1:ng VR) .
$1 b >

(DAR

l

' 3 4 z n 12 10 74 15
L/NE
IN C -II-
0NC OFF

52" DOLBY NR 5w

PLAY REC
-o

vs: (REC EQ ADJ VR)
usid
552$ @: __<___o
5
BIA TRAP PLAY REC
JLF-03 1W?!
VR 3' , REC AMP
1 1L (BIAS ADJ we)
TAPE 3 Hm, HEAD PHONE AMP

SELECTOR NORMAL
51,45 osc a
5%)? --_EC/RCU/ T 235 ' r O pJ'm
K X0 - 607 p 52.

TAPE SELECTOR SW
REC INDICATOR (REC E0.)

NUT-[Ne VU METER AMP
4+

WILD: WNW
, 0 «~_
/ (REC SW) *ICI L87475
m _
PEAK INDICATOR M33

L *8 - a
1-2. Playback Operation Block Diagram

fi
h/C NE64SB

5% $77 ps
I__

PLAY fi OREC [\P O l I
/
[355ng p5,, LI 1/ 1 # gVR1b 6 I '{>i

VRor
(RB LEVEL Ad] W?)

[ll
«ma

5
p5,; PLAY BACK PM," "REC

PLAY REC 2 7 3 4 I I] 72 0 14 /5
HIGH .1 H
I» p82c OFF 0 P525 0N0 OFF
, NORMAL p5
TAPE 5&5ch 5w PLAY OREC P529 DOLEY R W

HEAD PHONE AMP
981d DJBD

3:1]

NUT/N5 vz/ METER AMP
41'

7' 702

3: >+E

m/CILB]476 _
DEAN/NDICETOR L 5" NE 05

2. OPERATION OF MECHANISM
& REPLACEMENT OF MAIN PARTS

explanation on the mechanism is omitted from this manual, there-

OSince the mechanism employed in 0-100 is similar to that of 0-90 ,
fore please refer to the pages 5, 6, 11, on service manual of 0-90.

except recording and erase heads being suitable for metal tape, the