Technics SL 1700 MK2 Schematic Diagram 3
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Page 1
SL-1 7OOMK2
l TONE ARM DRIVE CIRCUIT BOARD I SCHEMATIC DIAGRAM 3 (Tone Arm Drive Circuit Board)
Earth (Ground) Lines
1 2 3 4 5 6._7_,.8.
K9
A To control circuit (it?) terminal
To control circuit GD terminal
To control circurt (6) terminal
(251:: (Milli) To control circuit Q5) terminal
21,;DGJ6 fi'SEIMlflh To control circuit M) terminal
_ To control circwt (i3) terminal
To control circurt 12) terminal
To control circuit ,3 terminal
To control circuit QID terminal
(lillti
WI 1mm
l l 7 3
(Arm drive motor) nl H l W
l m w,
1 n l I H
Muzak-nun way 022:?!" g
(Tone arm) / $22151, , i, 2
.0°°§ iiilliirilll C 3
§ {1 u' l ,7; Hi ° 12 R528 580
ll] ml in l l M (17.1» x
'l [121.] - 0506. mo PH402
, . 0505 § 280638
(Muting SWItCh) IJ To drive circuit P.C.B. - W 1P4
0507, am
288643
gu)~t18) terminal
WHT
0505
D504 -
,
@® 0' me 0.] 0502~505
r
mun, mm lwll MAloO
.® D whose; 3 m i
@ r V, 0507 050 W
)xmtimélo...w«m ®® inn] 1 J
mm mm llol 05,3
® [0.1 "Glow [0,11 \ PH401
- lot my, 77 R527 m .
will lull [all 053,513
E 0503 , {23) 28 63o
{ .1 {m [0,3I
i is}! 0502 ol
1 \_ mull E ll./l
PH401 , j mum
I Z l l ml 17
: whirl l) I: 2 l
f i lilllllll M
J; llllllillil/ _
_ , lrmnl x x
mnrwtm l :zvl 1mm IBP 0505 g a z
01,: um; nsos 270K mm 238641 5/ g g
R529 12x FA_1 ,, a: " °
F R504 F" I nu §
2
| R508 3
| 220
- : 1m W18 "1
( Milli
* El 3 504 0501 llOle
> __I
o N 3:
(Auto return switch) : gg 8
c. N. 2
(Phone cord) G 3 E g i :2 g
5 N 9 N d
L: § 5 § 2
as; -= 2 ° 2
c:
(llnlml mm» mm mllnnlmonl ll5lll Ohm/U504
M A1 50 23 D636
/\lli«lllillrll limo adjustment