Philips FW-C155/22 Service Manual page 41

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1800 F1
2804 D4
2811 A9
2818 B11
2826 G12
2838 D8
2851 B11
1801 G1
2805 C8
2812 D5
2819 E5
2828 G13
2839 F4
2855 C8
1810 B10
2806 B8
2813 F7
2820 D4
2833 B10
2840 G4
2856 D15
2800 D8
2807 B8
2814 F7
2822 F9
2834 B10
2841 F5
2857 H5
2801 D8
2808 B9
2815 B8
2823 F10
2835 H7
2842 E5
2869 D3
2802 C8
2809 H4
2816 B12
2824 F10
2836 E10
2844 F5
2885 E9
2803 C8
2810 A8
2817 F7
2825 E9
2837 H4
2850 C14
2887 B10
1
2
3
E
3CDC-LLC
F
mainboard
A
D
part 1
C
A
B
2K2
3818
B
2K2 3822
2K2 3821
2K2
3820
+5V_HF
C
VrefCD10
VREF
E
16
1.7V
VCC
15
B
E
A
C
14
D
D
13
A
12
F
B
D
11
C
10
F
7802
9
BC807-40
GND
8
3813
LD
7
GND
4R7
6
3870
MON
5
4K7
F+
E
4
Servo driver
T+
3
T-
2
5V
16
F-
1
3
1800
FOCUS
14
13
4.7V
F
4.7V
_
12
during Focus search
4
TRACK
10
5V
9
+
1801
7806
TDA7073A
_
1
SLIDE
Motor Driver
2
G
+
_
3
DISC
5.1V
4
16
+
+
3
5
DISC
14
INNERSW.
6
4.6V
13
_
PH-S
4.9V
12
_
H
4
Innersw
SLIDE
to 7877
10
4.8V
9
+
7807
TDA7073A
1
2
3
10-7
2888 C4
3702 D3
3721 D6
3792 F8
3800 D8
3807 B9
2891 F4
3703 D3
3723 E6
3793 E8
3801 D8
3808 A9
2894 F8
3704 D4
3724 D6
3794 F7
3802 C8
3811 C8
2895 G12
3709 C14
3725 D6
3795 F8
3803 C8
3812 H4
2896 H12
3710 B8
3789 F8
3796 F8
3804 C14
3813 E2
2897 H12
3719 D4
3790 F7
3798 D8
3805 B8
3815 C4
3701 D3
3720 D5
3791 E7
3799 D8
3806 C8
3818 B3
4
5
6
R2 (CD10)
R1 (CD10)
D4 (CD10)
D3 (CD10)
D2 (CD10)
D1 (CD10)
Laser power
control
3815
+5V
4R7
U >400mV
+3.3V
->Laser damaged !
LDON
4V
7803-B
5
8
LM358D
3.3V
3719
7
1K
6
4
ESD sensitive lines!
FOCUS
3843
3842
47K
10K
1
1.6V
-
Vref
1.6V
2
+
3835
5
10V
VDD
+10V
4R7
3846
3845
6
1.6V
+
7
1.6V
47K
10K
-
Vref
TRACK
8,11,15
120K
3840
0.3V
1
-
DISC
120K
0.3V
2
+
3839
3852
3812
5
10V
+10V
VDD
2R2
2R2
6
1.6V
+
Vref
1.6V
7
-
SLIDE
3849
330K
8,11,15
4
5
6
3819 D14
3828 G11
3839 H6
3846 F5
3863 G13
3895 G12
3820 C3
3832 C15
3840 G5
3847 F5
3867 A11
3896 E9
3821 B3
3833 A8
3841 G5
3849 H5
3870 E2
3900 F9
3822 B3
3834 B8
3842 E6
3850 H5
3873 D14
3901 D4
3825 F9
3835 F5
3843 E5
3852 H5
3889 D15
3904 G10
3826 F9
3837 G7
3844 E5
3853 E9
3892 E15
7802 D3
3827 E10
3838 H7
3845 F6
3862 A10
3894 E9
7803-A B5
7
8
9
3833
3808
22K
10K
3834
3807
22K
10K
3710
3805
18K
10K
TF01
3811
3806
18K
10K
3803
3802
18K
10K
3800
3801
18K
10K
+3.3V
+3.3V
VrefCD10
3853
1.7V
470R
+3.3V
27K 3827
HF-Amplifier
3894
100R
4.7V
+5V_HF
2.4V
2814
3796
3792
7808
HFIN
BC847B
3K3
3K3
2822
3825
470n
3790
1.8V
6n8
180R
560R
2824
1.2V
22n
2.7V
GND
2817
3900
0.6V
CD_DA : 0V
560p
CD_RW : 3V
2K7
7810
7809
BC847B
BC847B
GND
GND
GND
GND
1V
EYE-PATTERN
1.6V
1K
+3servo
Vref
3837
3V
0V
TB = 0.5us/div
7
8
9
10-7
7803-B D5
MP713 C9
MP743 D2
MP813 B3
MP820 F8
MP837 D4
MP844 E9
7806 G3
MP715 D9
MP744 C2
MP814 G2
MP821 C15
MP838 G6
MP845 F4
7807 H3
MP716 B9
MP745 E2
MP815 B3
MP827 B10
MP839 G6
MP846 H2
7808 F7
MP717 A9
MP800 E2
MP816 A3
MP828 G11
MP840 E6
MP847 H2
7809 G8
MP729 B9
MP802 B15
MP817 A3
MP829 A3
MP841 F6
MP848 E2
7810 F9
MP730 C9
MP809 D10
MP818 C4
MP831 A4
MP842 H6
MP849 E2
7877 D12
MP731 B13
MP812 G2
MP819 F10
MP836 D3
MP843 G7
MP850 E2
10
11
12
13
+3.3V
+3.3V
3.2V
Signal Processor
2851
2818
2816
1n5
220u
1n5
17
18
19
20
21
22
23
24
25
26
27
28
29
1810
VDDA2
1.6V
16
CRIN
INTERFACE
1.6V
BITSTREAM DAC
SER. DATA
15
CROUT
14
VSSA2
1.7V
13
R2
1.7V
12
R1
7877
1.7V
PROCESSING
SAA7324
/ SAA7325
11
D4
PRE-
ADC
1.7V
10
D3
FUNCTION
PROCESSOR
1.7V
CONTROL
AUDIO
9
D2
1.7V
8
D1
VREF GEN.
7
VRIN
0.8V
6
IREF
DEMOD
SRAM
3.2V
EFM
ADDR
5
VDDA1
END
CORR.
DET.
PLL
4
VSSA1
FRONT
ERROR
PEAK
DIG.
1.7V
3
ISLICE
INTERF.
1.7V
CONTROL
STAGES
EBU
2
HFIN
MOTOR
OUTPUT
INTERFACE
1.7V
VERSATILE
1
HFREF
LDON
64
63
62
61
60
59
58
57
56
55
54
53
52
2895
100n
Innersw
2828
2826
3.2V
from 1801
47u
47u
M2
M1
+3servo
SL
FO
RA
+3.3V
2896
800mVpp
for digital out version:
3863 = 33R
100n
2897
100n
+3.3V
10
11
12
13
MP851 E2
MP873 H4
MP884 C5
MP852 G2
MP875 F13
MP893 F10
MP853 G2
MP876 E2
MP858 G8
MP877 E3
MP859 E10
MP878 B13
MP860 C2
MP879 B11
MP872 C15
MP883 C4
14
15
LN
LP
A
RN
RP
B
+3.3V
30
31
32
KILL
VSSD1
33
INTERF.
KILL
VERSAT.
V2|V3
34
C
WCLI
35
+3.3V
INTERF.
LOOPBACK
2850
SDI
36
SER. DATA
1n
3819
SCLI
37
PORE
470R
3.4V
2856
RESETn
38
27p
SDA
SDA
39
3873
470R
D
3889
SICL
SCL
40
470R
RAB
41
3892
SILD
SILD
42
470R
STATUS
43
E
TEST3
44
RCK
RCK
45
SUB
SUB
46
SFSY
SFSY
47
SBSY
SBSY
48
F
CL11|4
51
50
49
11.3 MHz
CL11
for CD TEXT only
to
dig. out circuitry
DOBM
on
part 2
G
PIN50
EBUGND
+3servo
. . . V DC voltages measured in
PLAY MODE
with following conditions:
V
EVM
"+10V" = 10V
"+5V" = 5V
H
#.... for provision only
3CDC-LLC (Mitsumi) part1 2001 09 06
14
15

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