Philips FW-C115/22, Руководство по обслуживанию

Страница: 8 / 113

10-7 10-7
+
-
+
-
VDD
INTERFACE
VERSATILE
DEMOD
EFM
PLL
DIG.
STAGES
OUTPUT
CONTROL
MOTOR
KILL
INTERF.
LOOPBACK
SER. DATA
INTERF.
VERSAT.
INTERFACE
SER. DATA
BITSTREAM DAC
TIMING
INTERF
A
C
E
MICR
OCONTR
OLLER
PROCESSOR
AUDIO
PROCESSING
PRE-
FUNCTION
CONTROL
SRAM
ADDR
INTERF.
EBU
DET.
PEAK CORR.
ERROR
PR
OCESSOR
SUBCODE
END
FRONT
VREF GEN.
ADC
+
-
+
-
VDD
MP847 H2
MP848 E2
MP849 E2
MP850 E2
MP851 E2
MP852 G2
MP853 G2
120K
LDON
+
MP730 C9
TRA
CK
C
FOCUS
on
7876
1V
F
(CD-TEXT IC)
4.7V
MP841 F6
MP842 H6
MP843 G7
MP844 E9
MP845 F4
MP846 H2
3789 F8
3790 F7
3791 E7
3792 F8
+
Servo driver
_
Motor Driver
+
2851 B11
_
7808 F7
7809 G8
7810 F9
7877 D12
MP713 C9
MP715 D9
MP716 B9
MP717 A9
MP729 B9
3842 E6
3843 E5
3844 E5
(uP-interf
ace)
B
to
180K
TRACK
3798 D8
11.3 MHz
CD Dr
iv
e
control
to 7805 on par
t 2
3704 D4
3709 C14
3710 B8
3719 D4
3720 D5
3721 D6
3723 E6
3724 D6
3725 D6 2838 D8
2839 F4
3863 = 33R
par
t 2
2802 C8
B
SLIDE
_
D
A
2801 D8
E
2840 G4
2841 F5
2842 E5
2844 F5
2850 C14
3828 G11
3832 C15
3833 A8
3834 B8
3835 F5
3837 G7
3838 H7 3839 H6
3840 G5
3841 G5
E
R1 (CD10)
from 1801
on
2820 D4
_
C
Laser power
2816 B12
2817 F7
2818 B11
3793 E8
3794 F7
3795 F8
3796 F8
2822 F9
2823 F10
2824 F10
2825 E9
2826 G12
2828 G13
2833 B10
2834 B10
2835 H7
2836 E10
2837 H4
1 2 3 4 5 6
1810 B10
2800 D8
2855 C8
2856 D15
2857 H5
2869 D3
2885 E9
2887 B10
2888 C4
2891 F4
2894 F8
2895 G12
2896 H12
2897 H12
3701 D3
E
+
MON
VREF
D
only f
or digital out v
ersions
D
E
F
G
H
A
B
2819 E5
D
E
F
G
H
1800 F1
1801 G1
TRACK
SLIDE
D4 (CD10)
7 8 9 10 11 12 13 14 15
2 3 4 5 6 7 8
INNERSW.
D3 (CD10)
PIN50
DISC
to
dig. out circuitry
#.... for provision only
T+
A
(Quar
tz used)
DISC DISC
F
1805
for digital out version:
F+
R2 (CD10)
C
10 11 12 13 14 15
A
SLIDE
B
C
/ SAA7325
D1 (CD10)
on
mainboard
GND
3CDC-LLC
_
D
F-
part 1
B
#
+
FOCUS
3702 D3
1
2803 C8
2804 D4
2805 C8
2806 B8
2807 B8
2808 B9
2809 H4
2810 A8 2811 A9
2812 D5
2813 F7
2814 F7
2815 B8
GND
LD
for CD TEXT only
to
sheet 2
7803-B D5
7806 G3
7807 H3
3815 C4
3818 B3
3819 D14
3820 C3
3821 B3
3822 B3
3825 F9
3826 F9
9
3799 D8
3800 D8
3801 D8
3802 C8
3803 C8
3804 C14
3805 B8
3806 C8 3807 B9
3808 A9
3811 C8
3812 H4
3813 E2
_
FOCUS
MP818 C4
MP819 F10
MP820 F8
VCC
3845 F6
3846 F5
3847 F5
3849 H5
3850 H5
3852 H5
3853 E9
3862 A10
3703 D3 3867 A11
3870 E2
3873 D14
3889 D15
3892 E15
3894 E9
3895 G12
3896 E9
3900 F9
3901 D4
3904 G10
7802 D3
7803-A B5
A
MP883 C4
MP884 C5
MP893 F10
part 2
to 7877
120K
D2 (CD10)
MP821 C15
MP827 B10
MP828 G11
MP829 A3
MP831 A4
MP836 D3
MP837 D4
MP838 G6
MP839 G6
3827 E10 MP731 B13
MP743 D2
MP744 C2
MP745 E2
MP800 E2
MP802 B15
MP809 D10
MP812 G2 MP813 B3
MP814 G2
MP815 B3
MP816 A3
MP817 A3
Signal Processor
MP840 E6
T-
HF-Amplifier
DOBM
F
C
#
3863 G13
+
MP858 G8
MP859 E10
MP860 C2
MP872 C15
MP873 H4
MP875 F13
MP876 E2
MP877 E3
MP878 B13
MP879 B11
39K
3721
47n
2835
470n 2894
100n
2820
2812
33p
2834
33p
GND GND
3704 1R
27p
2856
3800
2826
47u
3802
2K2
3795
10K
3803
33p
2833
2836
47n
1810
TF01
EBUGND
2807
2815
GND
GND
+3.3V
330K
3849
1K
3837
58
VSSD3
35 WCLI
28
WCLK
470R 3873
63
V1
34 V2|V3
61
V4
62
V5
5 VDDA1
17
VDDA2
52
VDDD1P
57
VDDD2C
20
VNEG
21
VPOS
7 VRIN
4 VSSA1
14 VSSA2
33 VSSD1
50
VSSD2
RP
48 SBSY
40 SCL
37 SCLI
29
SCLK
39 SDA
36 SDI
24
SELPLL
47 SFSY
42 SILD
56
SL
43
STATUS
46 SUB
25
TEST1
31
TEST2
44 TEST3
IREF
3 ISLICE
32
KILL
64
LDON
18
LN
19
LP
59
MO
T
O
1
60
MO
T
O
2
12 R1
13 R2
54
RA
41 RAB
45 RCK
38 RESETn
22
RN
23
49
CL11|4
26
CL16
16 CRIN
15 CROUT
8 D1
9 D2
10 D3
11 D4
27
D
ATA
51
DOEM
30
EF
55
FO
2 HFIN
1 HFREF
6
5
6
7
8
4
SAA7324
7877
53
CFLG
4K7
3870
7803-B
LM358D
10K
4
8,11,15
8,11,15
3842
7806 TDA7073A
14
10
2
1
6
7
16
13
9
12
5
3
2822
1n
2819
470R
3889
3834
10K
3832
220n 2809
+3servo
47R
4R7
3835
3701
2804
47u
+3.3V
3789
470R
220p 2805
2806
220p
3846
2816
1n5
47K
3811
3710
1n
BC847B
7810
2841
2840
100n
2825
47R
3702
3820
1K
3838
2K2
1K
3798
BC847B
7808
2855
2891
1n5
14
15
16
2
3
4
5
6
7
8
9
1800
1
10
11
12
13
2824
47R
3703
GND
3844
3806
10K
3K9
2800
2823
10K
+3.3V
3892
470R
2808 220p
3805
7
16
13
9
12
5
3
4
TDA7073A 7807
14
10
2
1
6
2814
2802
3862
120R
1
2
3
4
5
6
3840
47u
2888
1801
PH-S
1K
3719
3801
10K
3853
470R
2839
47u
10n
3895
15R
+3servo
2857
3807
10K
10u
2838
2K7
3900
3894
100R
+10V
2801 220p
+3.3V
2850
1n
+3servo
3845
10K
1K
3799
+3.3V
2869
47n
2K2 3821
470R
3819
3863 100R
560R
3790
2828
47u
1n
2844
+3.3V
3796
3K3
1n5
2818
10K
3901
3812
2R2
3850
10K
470K 3720
2K2 3818
2813
82p
3826
120R 3867
3724
8K2
2817
560p
2842
1n5
10K
3841
3815
4R7
2811 220p
3808
10K
BC807-40
7802
4u7
+10V
2851
220u
2885
2K2 3822
5K6
3847
3K3
3792
2803
3791
220p
3813
4R7
3833
2K7
3723
100n
2897
100n
2895
100n
2896
3794
3852
2R2
3828
22K
BC847B
7809
27K 3827
47K
3843
+5V
3725
47u
2837
3896
220K
100n
2887
3904 100K
3839
470R
3793
2810
3825
RN
RP
SBSY
SFSY
SL
SUB
Innersw
+5V_HF
+3.3V
+5V_HF
CL11
DOBM
FO
LN
LP
M1 M2
RA
RCK
Vref
Innersw
Vref
+5V_HF
VrefCD10
+3.3V
VrefCD10
SILD
SICL
SDA
PORE
Vref
Vref
HFIN
18K
18K
150p
330p
22K
18K
18K
150p
150p
150p
22K
180p
820R
6n8
3n3
22n
470n
33K
390R
180R
+3.3V
10K
3804
150p
Mitsumi MCD-1
3CDC-LLC (Mitsumi) part1 2001 09 06
4.9V
10V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
3.3V
1.7V
3.2V
1.6V
1.6V
1.6V
3.4V
3.2V
4.8V
1.6V
1.6V
4.6V
3V
3V
0V
4.7V
0.8V
10V
0.3V
1.7V
5.1V
1.6V
1.6V
5V
1.6V
3.2V
3.2V
1.6V
1.6V
1.6V
1.7V
5V
0.3V
1.6V
1.7V
1.6V
3.2V
4V
1.8V
1.2V
0.6V
2.4V
2.7V
4.7V
+3.3V
->Laser damaged !
U >400mV
CD_RW : 3V
CD_DA : 0V
0V
3V
800mVpp
EYE-PATTERN
TB = 0.5us/div
during Focus search
ESD sensitive lines!
. . . V DC voltages measured in
PLAY MODE
with following conditions:
"+10V" = 10V
"+5V" = 5V
EVM V