Technics SL-PS900 Service Manual

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SCHEMATIC
DIAGRAM
(Parts
list
on
pages
54~57.)
OPTICAL PICKUP
TRACKING
coll
TRAVERSE
This schematic diagram may be modified at any time with
development of new technology.
fet
OF RF.GND O}
Vet 14
PN servo circuit
iciol
AN88O00SCE2
SERVO AMP
SL-PS900
Best eye adj.
Ploy =>
oo
{ 0.3v = =
! kee. oe
2ms.0.2V/01V— cs
SL-PS900
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Cl27 KO.01S
RIO IK
2.5V 4 25V
aaa
RW2 33K
R09 1.2K
ay
RIT 10K
an
, RUD 1K
acercasa
24V4 2.4v| 2.5v | 4.8Vh 23V| 3V 4 2.5V(25Vy OV FOV 948V
CCD —~C9—25) 29)
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CROSS
Pt
RAI
POTENTION METER( SK)
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Ploy
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23
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(ov) (ov)
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AN8377N
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TRAVERSE COIL DRIVE
a
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LASER POWER pp 1104
CONTROL TC7SUO4FT85R
BUFFER AMP (OSC)
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rod tok-4
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PROCESSOR
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R107 15K
R108 22K
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2ms. 0.2W/DIV.
ot
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[ON = MOTOR
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HEADPHONES |
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Technics SL-PS900 Specifications

General

Brand	Technics
Model	SL-PS900
Category	CD Player
Language	English