Technics SL-P111 - Optical Pick-Up; Motor Drive

0402 85
a 2SD973A R417 120k
b
27
1c402
é AN6552S
ava MOTOR DRIVE ;
R418 82K
SPEED SENSOR
Ss
0422
QI4t,l61, 18
85 oie SYSTEM CONTROL 2SD973A
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MNI5261 POU Q142, 162,182
0408 a409 ; 1162,
UN4112 —-UN4212 2SB793A
REMOTE DATA
PROCESSING
5 x2(2)
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I R410 47K
R409 4.7K
R415 4.7K
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OPTICAL PICKUP
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FOCUS SERVO
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play 2ms O.1V/DIV
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tracking balance adj.
RIG VRIOL RUZ
ub
100 <i
lay 0.5
pier‘ Iv/DIV
3 Rie
3.9K
TRACKING gn ox
SERVO = =
CI83_ 0.0068R194 68K
C184 SOV! RI9I 150K
®
RI92 820K
e Iclo2
AG
b
RI44 33K
: \ play 2m$ IV/01V
3
RI41 1K
O°
ed
x
=
15K
Focus offset
je
a
IC103, 104
AN6554NS
pickup in out
C182 220P
2
RI82 560K
Cl41 0.015
1
BK LSK 5K(B)ILSK
Tracking
offset adj.
Cl28 VRIOG Ci27
0.001 5KB 0.00!
OPTICAL
play O.5ys 1V/DIV
SERVO WHR foe
(clot
AN8370S | of} ||) RRR
play Q5ys O.1V/01V
o,[
:
% 508 l6vio
507 0.001
C510 0.
Cl06 470P
Rigs 47K
Tracking
RIO4 22K gain adj.
RI63 33K
cl63 001
KH
Sovl
play
Ims 1V/DIV
ital {02
4ams
Oo
b W2| area
Fe
z 2
a a
ars
C403 0.01
UN4112
anecrm :
| mes Z
d
c
b
a
KEY MATRIX
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R389 270K
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OB
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— 30 —
IC351
AN6552S
SPINDLE MOTOR CONTROL
Q354
2SD973A
Q355
(ly o
HK). 38s
- 8.5,
C353
0.001
Q355
2SB7934
CN351
BRN
ph (+)
SPINOLE
MOTOR
ee - Tame a
—31—
1€303
SVICXK5816M
ov
an acre
16K RAM
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