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1800
C1
1876
H10
1883
I11
2807
A4
2815
D4
2823
1801
J1
1876
H7
2800
C4
2808
A5
2816
B11
2824
1802
D15
1876
I11
2801
C5
2809
I4
2817
E4
2826
1805
I15
1877
I7
2802
B4
2810
A4
2818
B10
2827
1810
C9
1878
I7
2803
B5
2811
A5
2819
C1
2828
1875
H10
1880
I11
2804
D4
2812
E9
2820
D14
2829
1875
H7
1881
I11
2805
B5
2813
F9
2821
B11
2832
1875
I12
1882
I11
2806
A5
2814
H4
2822
D7
2833
1
2
3
E
3CDC-LC
mainboard
F
A
part 1
D
C
A
B
3857
B
68R
5V
+5V
3856
68R
1.5V
C
VrefCD10
1800
VREF
B
A
C
E
16
VCC
B
15
E
C
A
14
Σ (A-D)
D
D
13
A
F
12
D
B
11
C
U >400mV
->Laser damaged !
10
F
9
ESD sensitive lines!
GND
+5V
8
3829
LD
7
4R7
GND
6
3830
MON
5
E
FOC-
22K
4
TRACK+
3
BC847B
TRACK-
7806
2
FOC+
1
FMN
F
Focus search
Service step 2
+
2V
-
1s
7803
TDA7073A
Servo driver
CD Drive
9
+
FOC+
G
FOCUS
Mitsumi
10
12
FOC-
MCD-1b
_
MCD-2
Sanyo
13
TRACK-
DA11T3CN
TRACK
H
14
TRACK+
16
3,4
8,11,15
NC
7807
TDA7073A
Motor driver
16
+
SLD+
I
SLIDE
14
13
SLD-
_
* SANYO DA11T3CN
MITSUMI MCD 1b
12
DISC-
1801
1
SLD+
_
J
DISC
SLIDE
2
10
SLD-
+
_
9
3
DISC-
DISC+
DISC
DISC+
4
+
3,4
8,11,15
5
NC
NC
*
INNERSW.
6
InnerSW
to 7802
1
2
3
10-7
F9
2834
C10
2842
G4
2867
A13
2879
A12
3715
F9
2835
H4
2843
B10
2868
B13
2880
A14
3719
G11
2836
D6
2844
H5
2869
A13
2881
H14
3723
B4
2837
E10
2848
A4
2872
H12
2882
B13
3730
F6
2838
E7
2860
I9
2873
I9
2883
J14
3736
E14
2839
H4
2861
B14
2876
A12
2888
H9
3738
J4
2840
J4
2862
B12
2877
J14
3713
H14
3740
C10
2841
G5
2863
A12
2878
J14
3714
H13
3741
4
5
6
3833
3808
22K
10K
3834
3807
22K
10K
3723
3805
27K
10K
3811
3806
27K
10K
3802
3803
27K
10K
3800
3801
27K
10K
Laser power control
HF-Amplifier
TZA1024/ TZA1025
D
2.8V
7
LDON
8
1.5V
PWRON
VrefCD10
CMFB
3866
6
2x
9
0.9V
GND
RFFB
10K
2815
5
0.8V
10
1.7V
DIN
4x
RFEQO
220n
11
for CD_DA : 0V
CDRW
for CD_RW : 3V
4
0.2V
12
0V
1x
MON
EQSEL
3
1V
13
3.0V
1V
CFIL
VCC2
14
V/I
3815
RGADJ
2
4.7V
VCCL
1
4R7
V/I
2.1V
LD
7801
3872
4K7
3837
Vref
1.6V
1K
Internal Supply
33R
+3servo
3.2V
3863
3767
7815
3.3V
4.2V
+3.3V
3.3V
33R
BC847B
voltage stab.
3769
4.1V
100R
FOCUS
3843
3842
7
FO
-
33K
47K
+
6
Vref
3835
10V
5
+10V
VDD
3R3
RF-500TB 1876
3846
3845
2
RA
2
-
47K
M
33K
4
+
1
Vref
CAROUSEL
TRACK
MOTOR
FO, RA, SL
3V
0V
SLIDE
3848
1
SL
RF-500TB
-
220K
M
2
+
Vref
TRAY
3880
5
MOTOR
10V
+10V
VDD
3R3
3839
6
M1
-
ACCELERATE DISC
100K
3882
DC voltages measured in
+
7
M2
PLAY MODE
DISC
100K
BRAKE DISC
with following conditions:
3V
EVM
"+10V" = 10V
CH1
"+5V" = 5V
0V
0V
CH2
4
5
6
I14
3742
B12
3751
A12
3761
A12
3770
J14
3802
B4
H9
3743
B12
3752
H9
3762
A14
3771
J13
3803
B4
A4
3744
A14
3753
H9
3763
B14
3772
J14
3805
A4
F14
3745
I9
3754
H11
3764
A12
3773
I14
3806
B4
J11
3746
B14
3755
H11
3765
I14
3775
I9
3807
A4
I9
3747
J12
3757
A14
3766
I14
3776
H11
3808
A4
A11
3748
I9
3758
B14
3767
F7
3800
B4
3810
D14
A11
3750
A12
3760
A12
3769
G7
3801
B4
3811
B4
7
8
9
R2 (CD10)
R1 (CD10)
D4 (CD10)
D3 (CD10)
D2 (CD10)
3862
+3.3V
120R
D1 (CD10)
only if
EYE-PATTERN
quartz used
1810
16
800mVpp
1.5V
15
1.5V
14
TB = 0.5µs/div
1.5V
13
1.5V
12
2822
3825
HFIN
2n2
1K
1.5V
11
10
1.5V
3854
+3.3V
100R
1.5V
9
1.5V
VrefCD10
1.5V
8
3853
1.5V
7
VrefCD10
470R
3827
6
0.8V
27K
3864
3.2V
5
+3.3V
100R
4
1.7V
3
HFIN
1.7V
2
1.7V
1
+5V
+3.3V
LDON
to 7801
=SANYO drive
InnerSW
from 1801
=MITSUMI drive
for CD_DA : 0V
for CD_RW : 3V
7814
TDA7073A
Motor driver
1875
16
+
4
3752
O7
1
8002
-
CAROUSEL
100K
2
14
3753
2
O6
+
13
100K
_
3R3
+10V
5
VDD
3775
12
3745
6
O5
-
TRAY
10K
1877
1878
10
3748
O4
+
7
1
8003
9
10K
2
3
3,4
8,11,15
NC
1876
1875
5
8002
1
SW_INFO
4
2
1882
3
3
POS1
4
2
M
1883
1
5
RF-500TB
POS recog.
CAROUSEL-MOTOR
7
8
9
10-7
3812
D14
3820
C3
3828
F9
3837
E5
3846
H5
3813
E14
3821
C3
3829
E2
3838
F5
3847
H4
3814
E14
3822
C3
3830
E2
3839
J5
3848
I5
3815
D4
3823
E7
3832
E14
3840
C14
3849
C14
3816
B13
3824
D7
3833
A4
3842
G5
3850
I4
3817
B13
3825
D8
3834
A4
3843
G5
3853
E9
3818
B14
3826
F9
3835
H4
3844
G4
3854
D7
3819
D14
3827
E10
3836
J4
3845
H5
3855
G12
10
11
12
13
3764
4.5V
+5V
100R
3740
6
2V
22K
LEFT CHANNEL
3741
5
2V
22K
Active Low Pass
3742
2V
2
+3.3V
22K
RIGHT CHANNEL
3743
2V
3
22K
2821
2818
2816
3.2V
1n5
220u
1n5
VDDA2
17
18
19
20
21
22
23
24
25
26
27
28
29
30
CRIN
SER. DATA
CROUT
BITSTREAM DAC
VERSAT.
INTERFACE
KILL
INTERF.
VSSA2
Signal Processor
SER. DATA
R2
LOOPBACK
INTERF.
R1
7802
D4
PRE-
/ SAA7325
SAA7324
PROCESSING
ADC
D3
AUDIO
CONTROL
D2
PROCESSOR
FUNCTION
D1
VRIN
VREF GEN.
IREF
EFM
SRAM
VDDA1
DEMOD
ADDR
VSSA1
FRONT
PEAK
END
ERROR
DIG.
DET.
CORR.
PLL
ISLICE
EBU
HFIN
MOTOR
OUTPUT
INTERF.
CONTROL
STAGES
VERSATILE
HFREF
INTERFACE
64
63
62
61
60
59
58
57
56
55
54
53
52
51
LDON
2826
+3servo
47u
+3.3V
SW_INFO
5
1
1876
1875
3754
3755
5,1V
+10V
220R
220R
HEF4094BT
16
7813
SRG8
EN1
15
BC847B
STB
Changer Control Logic
1
CLK
3
6801
TRAY POS
1880
4
1
D
O0
2
6802
UP/DOWN
1881
5
O1
6808
POS1
1882
3
3
6
O2
6803
POS recog.
1883
1
5
7
O3
1876
1875
BAS216(4x)
O4
14
O4
TRAY-MOTOR
O5
13
O5
O6
12
O6
CAROUSEL-MOTOR
O7
11
O7
O4
O5
O6
O7
9
Tray stop
0V
0V
Carousel stop
0V
0V
10
Moving in
0V
5V
Turn left
0V
5V
Moving out
5V
0V
Turn right
5V
0V
8
10
11
12
13
3856
C1
3871
E3
3891
G9
7801
D5
7813
H13
3857
B1
3872
E3
6801
I12
7802
D12
7814
H8
3861
E14
3878
F15
6802
I12
7803
G3
7815
F6
3862
B10
3880
J4
6803
I12
7806
E3
3863
F6
3881
F15
6804
I14
7807
I3
3864
E9
3882
J5
6805
H12
7811-A B13
3865
B11
3883
J4
6807
G6
7811-B A13
3866
D6
3890
C3
6808
I12
7812
H13
14
15
7811-B
8
TDA1308T
2880
3757
7
2.3V
LEFT
100R
10u
A
4
7811-A
TDA1308T
2861
3758
RIGHT
1
2.3V
10u
100R
B
3816
CD_IIS_DATA
470R
3817
IIS_WCLK
470R
3818
IIS_SCLK
KILL
470R
31
32
3849
33
VSSD1
4K7
V2|V3
34
C
IIS_WCLK
WCLI
35
3840
AU_IIS_DATA
SDI
36
470R
IIS_SCLK
SCLI
37
Connection to
MP3CD2002 Board
3819
3.3V
PORE
RESETn
38
1802
D
19
3810
39
SDA
GND
SDA
µP_CLK
18
µP_CLK
3812
SCL
40
µP_DATA
SICL
17
µP_DATA
µP_FRAME
16
3813
µP_FRAME
RAB
41
RAB
15
SPDIF_GND
3814
SILD
42
SILD
14
SPDIF_GND
470R(5x)
PORE
13
STATUS
43
PORE
SILD
E
12
SILD
44
RAB
TEST3
11
RAB
SICL
+3.3V
10
RCK
45
SICL
SDA
9
SDA
SUB
46
8
GND
3878
IIS_SCLK
7
SFSY
47
IIS_SCLK
220R
6
GND
IIS_WCLK
3881
SBSY
48
F
5
IIS_WCLK
220R
AU_IIS_DATA
4
50
49
AU_IIS_DATA
CD_IIS_DATA
3
CD_IIS_DATA
2
GND
1
+5V
+5V
G
SW_INFO
H
5,1V
Connection to
Front / Combi Board
7812
0V
1805
LEFT
15
LEFT_OUT
Analog Audio
14
GNDA
RIGHT
13
RIGHT_OUT
Power on
I
12
Output enable delay
+5V
+5V(+5.6V)
11
GND
10
+10V
+10V
SW_INFO
9
SW_INFO
3770
SHR_STR
8
SHR_STR
3771
1K
SHR_CLK
7
SHR_CL
1K
3772
SHR_DATA
6
SHR_DATA
µP_FRAME
J
470R
5
µP_FRAME
µP_CLK
4
µP_CLK
3
GND
µP_DATA
2
µP_DATA
1
GND
3CDC-LC M355(MP3 Version) 2002-05-23
14
15
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