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B0-B3
- Control bits for radial circuit
- Current output for track jumping
DAC
(Digital to Analogue Converted)
DODS
- Drop out detector suppression
D1 +4
- Photodiode currents
FE
- Focus error signal
FE lag
- Focus error signal for LAG network
HF
- HF output for DEMOD
HFD
- H F detector output for DEMOD
HF-in
- HF current input
- Laser monitor diode input
LM
2
1
LO
Laser amplifier current output
MC
- Motor control signal
RE
- Radial error signal (Amplified RE
-RE
currents)
SERVO + PRE-AMPLIFIER PANEL
3
R E 1
- Radial error signal 1 (summation of
1
2
amplified currents D
and D,
- Radial error signal 2 (summation of
R E 2
amplified currents D
and D
- Radial error digital = R P
R E dig
R E lag
- Radial error signal for LA G network
AD
- Ready signal, Starting up procedure
Si
linished.
RPU
- Radial puls alter track jumping
- On/off control for laser supply and focus
circuit
TL
- Track loss signal
Vc
- Control voltage for turntable motor
MOTOR
MOTOR
�Co:!
-18 04 D1 • LO
RADIAL
FOCUS
e:::J
61 01
TDA5708
4822 209 83202
61 02
TDA5709
4822 209 88203
NJM4560D
4822 209 8327 4
6103
TCA0372DP2
4822 2 09 72587
6 1 04
-© -©
61 09
BC858B
5322 1 30 41 983
BC338·1 6
4822 1 30 40892
61 08
-..- -..-
61 1 0,61 1 1 BAT85
4822 1 30 31 983
61 1 8,61 1 9 HZ7C2
4822 1 30 32862
3 1 SZ
2 1 0 1
E 2
2 Z 02
J l SJ
3 1 5 4
2 1 0 3
C 2
2 1 0 -4
B t
3 1 5 5
m&
E Z
m�
l
2 1 08
Q
0 t
2 1 09
B 2
3 1 6 0
1
.,. 11B� & 1
lt
li I l
2 1 1 1
E 3
3 1 62
3 1 63
2 1 1 2
E 2
2 1 1 3
C 2
3 1 66
3 1 66
2 1 1 4
-4
21 l7
C 3
3 1 67
2 1 35
0 5
3 1 9 1
2 1 36
E 2
3201
C
3202
a
3204
�m n
2 1 3B
E 7
3205
2 1 40
E 8
3206
2 1 4 1
0 •
3207
2 1 , 2
E •
3208
2 1 50
0 5
3209
32 1 0
2 1 5 1
0 5
2 1 52
C 6
32 1 1
2 1 53
C 6
3701
2 1 5•
C 5
3702
2 1 55
0 6
370•
2 1 56
B 6
3705
2 1 59
E 5
3706
2 1 60
0 •
3709
2200
� B
3 7 1 0
2202
0 B
3 7 1 2
2203
C 7
3 7 1 3
2204
C B
3 7 1 •
37 1 6
2205
E 8
3 1 0 1
0 •
3 7 1 7
37 1 8
D
3 1 02
0 1
3 1 0 3
E 2
37 1 9
3720
3 1 06
C 3
3 1 06
C 3
372 1
3 1 0 7
A 1
372 1
3 1 08
A 1
JJ23
3 1 09
0 2
3725
3 1 1 0
0 3
6 1 0 1
3 1 1 1
C 1
6 1 02
6 1 03
3 1 1 2
0 3
E
3 1 1 3
C 2
6 1 04
3 1 1 4
B 2
6 1 0 7
3 1 1 5
0 1
6 1 08
3 1 1 6
C 4
6 1 09
3 1 35
0 •
6 1 1 0
3 1 36
0 6
6 1 1 1
3 1 37
0 3
6 1 1 2
3 1 38
E 7
6 1 1 8
3 1 39
E 6
6 1 1 9
3 1 40
0 7
r
3 1 4 1
E 5
3 1 • 2
E •
3 1 4 3
E 5
3 1 -4 4
0 -4
3 1 4 5
E 7
3 1 46
0 6
3 1 5 0
B 5
3 1 5 1
C 5
PAS.02850
)-
1 4 P
Flex print connector
4822 290 60602
--II-
21 50,2 1 5 1 3 . 6 nF-1 60 V-1 %
4822 1 21 5 1 00 1
-o- -6
n
3 1 0 1
1 2
N FR25
4822 1 1 1 3051 1
n
3 1 04
1 8
N FR25
4822 1 1 1 305 1 5
31 38,31 40
1
0. NFR25
4822 1 1 1 30483
-n
31 06
1
NFR25-5%
4822 1 1 1 30499
k!l
22
3 1 46
Trimpot
4822 1 00 1 1 1 93
3 1 60
4.7 k!l
MRS25
4822 1 1 6 52858
CS 13 343
4- 1 1
C 7
7
0 7
C 6
� 1
C
E •
C 5
t 5
0 6
E 5
0 6
8 5
A 8
E 8
E 8
0 8
0 8
B 7
B 7
8 7
0 8
0 7
0 2
7
0 2
B 5
C 5
S
B 5
0 7
E 5
E 6
B 6
E 6
E 6
0 5
0 2
0 3
0 3
E 3
B 8
C B
0 2
C 5
0 8
E 6
C 6
C 4
C 6
B 8
C 8
8 1
E •
E 4
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