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1800
C1
2813
A5
2822
B5
2834
E4
2848
F5
1801
I1
2814
B4
2828
C4
2836
D6
2851
F4
2810
A5
2815
A4
2829
C5
2839
E8
2852
B8
2811
A4
2816
B5
2830
C2
2843
E5
2855
G4
2812
A4
2821
B4
2832
D5
2846
F4
2856
G5
1
2
3
D1
Painel Principal3DTC
parte 1
D5
A
D4
B
D3
D2
4u7
CD Drive
2830
C
D4
VAM2201
1800
GND
1
D5
D3
2
D3
D3
D5
3
D4
D2
VCC
4
VREF
5
D2
D1
VrefCD10
D
LD
6
5V
MON
7
1.6V
8
1.9V
D4
D1
9
D2
10
Focus search
Service step 2
GND
11
T+
12
1s
E
F-
13
F+
14
15
T-
FMZ-ST
Servo Driver
4.7V
16
+
FOCUS
14,15
F
_
13
5V
4.7V
12
_
10,11
TRACK
+
9
5V
G
7802
Motor Driver
5.1V
+
16
H
DISC
14,15
1801
_
4.6V
13
1
Innersw
to 7800/pin63
INNERSW.
2
3
4.9V
12
+
_
DISC
4
_
SLIDE
10,11
5
_
SLIDE
+
9
6
4.8V
+
I
PH-S
7803
TDA7073A
1
2
3
2859
H5
2864
I4
3810
A4
3821
B4
3835
2860
B9
2865
I5
3813
A4
3829
C2
3836
2861
H4
3807
A3
3817
B4
3830
C2
3846
2862
H5
3808
A4
3818
B4
3831
B4
3851
2863
H4
3809
A3
3820
B4
3833
B4
3855
4
5
6
3807
3808
R2 (CD10)
22K
10K
3809
3810
R1 (CD10)
22K
10K
3813
D4 (CD10)
10K
3817
3818
D3 (CD10)
27K
10K
3820
3821
D2 (CD10)
56K
10K
3831
3833
D1 (CD10)
56K
10K
3851
2K7
HF-Amplifier & Laser power control
3836
7801
TZA1024/TZA1025
2.9V
7
4K7
LDON
2x
PWRON
from part2 7800/pin64
6
GND
3835
Σ (D2-D4) = Audio signal
2832
5
DIN
4x
0.8V
4K7
220n
3861
1x
0.2V
4
ESD sensitive line!
MON
15K
2836
1V
3
CFIL
U >400mV
->Laser damaged !
4n7
V/I
3862
2
VCCL
4.7V
+5V
4R7
1
LD
2.1V
V/I
+
2V
-
3859
ESD sensitive line!
4R7
3812
BC847B
7806
10K
3869
3870
1
1.6V
FO
+
33K
47K
FOCUS
2
1.6V
3V
-
Vref
3873
3899
5
10V
+10V
VDD
0V
2R2
2R2
3877
3878
6
RA
+
1.6V
33K
47K
TRACK
7
1.6V
-
Vref
3,4,8
TDA7073A
3V
A
0V
0V
B
100K
1
0.3V
M2
+
3882
DISC
100K
2
0.3V
-
M1
3885
3888
3887
10V
5
+10V
VDD
2R2
2R2
6
Vref
+
1.6V
SLIDE
100K
3892
7
1.6V
-
SL
82K
3891
3,4,8
3V
0V
4
5
6
D4
3856
D8
3869
F5
3876
B9
3884
H5
3890
C4
3859
E4
3870
F6
3877
G5
3885
H6
3891
F8
3861
D4
3871
F5
3878
G6
3886
A10
3892
C4
3862
E5
3872
B9
3879
G5
3887
H4
3899
D8
3864
E8
3873
F4
3882
H5
3888
H5
6812
7
8
9
10V
+10V
5V
+5V
3,3V
+3,3V
3,2V
3886
+3servo
33R
1,6V
3872
Vref
1K
1.6V
VrefCD10
EYE-PATTERN
800mVpp
TB = 0.5µs/div
VrefCD10
3855
1K
CMFB
8
1.6V
3856
RFFB
9
HF
0.9V
to 7800 on part 2
10K
RFEQO
10
1.7V
CDRW
11
12
0V
EQSEL
3.0V
VCC2
13
14
RGADJ
+3.3V
. . . V Tensão DC medidas no
MODO PLAY
com as seguintes condições:
V
EVM
"+10V" = 10V
"+5V" = 5V
3DTC Mainboard Sheet1 2001-02-01 (non CDR Version)
7
8
9
I5
7801
D6
I6
7802
G3
I5
7803
I3
F5
F8
10
10V
+10V
5V
+5V
3,3V
A
+3,3V
1.6V
VrefCD10
B
C
D
E
F
G
H
I
10
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