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Technics SL-P2000 Service Manual page 30

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SL-P2000 |
SL-P2000
SL-P2000 |
1
2
3
4
5
6
7
8
9
10
EQ servo circuit
[J rower
RAI
POTENTION
METER (SK)
rc
BTII
K0.039
ic1ot
AN8B8BOOSCE 2
SERVO
AMP
AOPTICAL
PICKUP
®
O- -O
5
ae
Piso
+H
C133
K3900P
Pd
63v47
Se
a
fae
Q2e
UN4II
VIRTUA
BATTEI
CONTR
B
25V 92 5v 92 5v F25v
24
f24av
4 av
)—
Go)—@9)
en
Play
0.6V
P-P
2ms 0.2/DIV
I TRACKING
core
|
|
|
Focus
Cll? 6 .3V47
;
cole
iY
Cc
ig
0.5v
4
cite
Zoi
yP-P
;
025,27~29
OSys OIV/DIV
4
C142
K270P
UN4212TA
(A. GND)
9
q
a
ob
f
ec
VIRTUAL BATTE
a101
es
ae
ee
2SA1547QTV2
i
2SD2037EFT
VIRTUAL
BATTE
| TRAVERSE
LASER POWER
CONTROL
comL
I
ic1o2
MN6650A
DIGITAL SERVO
1
IC104
PROCESSOR
abcde
f
gh
gy
TC7SUO4FT85R
RI21 5 6K
i
BUFFER AMP (OSC)
igor
'
Iv
| P-P
O 5ys 2V/0IV
SPINDLE
MOTOR
7 TLOCK
7 FLOCK
5V
MS
SENSE
ov
MLO
a
WED 9
rim acts
4cizo
1Clo3
AN8377N
TRACKING/FOCUS/
TRAVERSE
COIL DRIVE
CN102
(7) WVEL
MDATA
/TRON
Q32
2SB135
VIRTUAL
-7yatre@anca
5ms.0
2V/DIV
RIO6
22K
RIOT
15K
RIO8
22K
6 3V 100
+

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