Philips FW-C220, Информация о сервисе

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10-9 10-9
SER. DATA
LOOPBACK
INTERF.
KILL TIMING
BITSTREAM DAC
SER. DATA
INTERFACE
VERSAT.
INTERF.
EBU
INTERF.
CORR.
ERROR
CONTROL
FUNCTION
PRE-
PROCESSING
AUDIO
PROCESSOR
MICR
OCONTR
OLLER
INTERF
A
C
E
SUBCODE
PR
OCESSOR
ADDR
SRAM
PEAK
DET.
MOTOR
CONTROL
OUTPUT
STAGES
DIG.
PLL
EFM
DEMOD
VERSATILE
INTERFACE
ADC
VREF GEN.
FRONT
END
+
-
+
-
VDD
+
-
+
-
VDD
2x
4x
1x
V/I
V/I
Vgap
part 2
D3 (CD10)
HF-Amplifier
(CD-TEXT IC)
T-
SLIDE
to DAC (7810)
D2
F-
on
D5
D4
(uP-interf
ace)
VCC
TRA
CK
#
R2 (CD10)
Servo driver
D2 (CD10)
LD
TRACK
VREF
D
dig. out circuitry
on
to
DISC
D
+
D4 (CD10)
_
VAM2202
Laser power control
Signal Processor
D1
to
D1 3CDC-mainboard
part 1
DISC
GND
D2
D4
(Quar
tz used)
GND
D
D5
on
CD Drive
T+
FOCUS
D
D5
FOCUS
D1
D
sheet 2
TRACK
Motor Driver
to
#.... for provision only
par
t 2
F+
D3
MON
D
7876
+
SLIDE
1805
D3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1 2 3 4 5 6 7 8 9
L
D1 (CD10)
+
10 11 12 13 14 15
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
D
D3
D2
only f
or digital out v
ersions
_
FOCUS
_
+
DOBM
D4
R1 (CD10)
_
33K
3843
3840
100K
33R
3863
2810
3841
4K7
VSSD1 33
VSSD2
50
VSSD3
58
WCLI 35
WCLK
28
180p
25
TEST2
31
TEST3
44
V1
63
V2|V3 34
V4
61
V5
62
VDDA1
5
VDDA2
17
VDDD1P
52
VDDD2C
57
VNEG
20
VPOS
21
VRIN 7
VSSA1 4
VSSA2 14
RESETn 38
RN
22
RP
23
SBSY
48
SCL 40
SCLI 37
SCLK
29
SDA 39
36 SDI
SELPLL
24
SFSY 47
SILD 42
SL
56
STATUS 43
SUB
46
TEST1
2
HFREF
1
IREF 6
ISLICE
3
KILL
32
LDON
64
LN
18
LP
19
M
OTO
1
59
M
OTO
2
60
R1 12
R2 13
RA
54
RAB 41
RCK 45
CFLG
53
CL11|4
49
CL16
26
CRIN 16
CROUT 15
D1 8
D2 9
D3 10
D4 11
D
ATA
27
51
EF
30
FO
55
HFIN
100K
3839
7877
SAA7324
+10V
3847
6K8
+3.3V
3817
680K
+3.3V
4R7
3815
10K
3807
220p
2806
3849
100K
220p 2805
100R 3862
47n
2835
3
4
8
11
15
7807 TDA7073A
14
10
2
1
6
7
16
13
9
12
5
3870 100R
3832
10K
3801
10K
47K
3845
18K
3811
3838
1K
2R2
3812
2828
47u
3K9
3850
2879
47n
3820
5K6
3895
10R
3889
470R
3823 1K
180p 2800
3835
3R3
9
12
5
3
4
8
11
15
3822
2K7
TDA7073A 7806
14
10
2
1
6
7
16
13
3
4
5
6
7
8
9
1
10
11
12
13
14
15
2
22K
3831
1800
470R
3892
1810 TF01
2880 100n
220p 2801
3816
47K
2818
1n5
+3servo
+3.3V
1K
10n
2857
PH-S
1801
1
2
3
4
5
6
3837
3867
120R
2838
10u
2856
27p
3857
2823
47p
2842
2n2
33R
470R
3853
47u
2839
2844 270p
3866
10K
+3.3V
470R 3873
3848
3800
56K
100K
2869
47n
+5V
MON 4
PWRON
7
RFEQO 10
RFFB 9
RGADJ 14
VCC2 13
VCCL 2
TZA1024
7801
CDRW 11
CFIL 3
CMFB 8
DIN 5
EQSEL 12
6
GND
LD 1
22K
3826
3728
10n
2859
1K
3825
4K7
22K
2807 330p
3709
+3.3V
3846
33K
+10V
+3.3V
3806
10K
100R
3897
22K
3828
2892 4n7
180p
2855 470p
2802
3844 4K7
47u
+3.3V
2837
2815
33n
1K 3824
4u7 2849
33p
2834
+3servo
47u
2851
100n
2814
56K
3802
1n5
2822
2884
4u7
3834
22K
33p
10K
3805
2833
10n
1n8
2891
2825
+3servo
33R
3894
220p 2808
220p
3827
2811
3821
5K6
33K
1n5
2816
+3.3V
2850
+5V
1n
3842
47K
10K
3808
2824
47n
2888
4u7
2887
100n
3869 4R7
2840
4u7
100n
2809 0u47
2885
220p 2803
47u
2826
+3.3V
270p
3833
22K
3819
2841
470R
10K
2R2
3852
FO
DOBM
DATA CL16
CL11
de_emph
KILL_R
M1 M2
3803
EQSEL
WCLK
Innersw
SUB
SL
SFSY
SCLK
SBSY
RCK
RA
KILL_L
HFIN
Vref
HF
HF
Inners
w
VrefCD10
VrefCD10
SDA
SILD
SICL
Vref
PORE
Vref
Vref
3CDC99-DS sheet1 2000-03-27
to DAC(part2)
to 1805 on par
t 2
3V
1.5V
0V 800mVpp
5V
3.2V
1.6V
3V
1.6V
10V
1.6V
3.2V
U >400mV
TB = 0.5
µ
s/div
for CD_RW : 3V
3.3V
EYE-PATTERN
->Laser dead !
1.6V
during Focus search
3.2V
1.6V
3.1V
for CD_DA : 0V
0V
1.6V
0V
10V
3V
0V
3V
1.6V
EVM V
...DC voltages measured
in Play mode with following conditions
'+A'=+10.5V and '+5V'=+5V
1800 D2
1801 G1
1810 C10
2800 C4
2801 C5
2802 C4 2803 C5
2805 B5
2806 B5
2807 A4
2808 A5
2809 H4 2810 A4
2811 A5
2814 D5
2815 D5
2816 B12
2818 B11 2822 F9
2823 F10
2824 F10
2825 F9
2826 G12
2828 G13 2833 C10
2834 C10
2835 F7
2837 H4
2838 E8
2839 F4 2840 G4
2841 F5
2842 F4
2844 G5
2849 C1
2850 D14 2851 B11
2855 B4
2856 D15
2857 G5
2859 H5
2869 D3 2879 H5
2880 D8
2884 E8
2885 F9
2887 B10
2888 E5 2891 F4
2892 D5
3709 C14
3728 E14
3800 C4
3801 C4 3802 C4
3803 C4
3805 B4
3806 B4
3807 A4
3808 A4 3811 B4
3812 H5
3815 E5
3816 G12
3817 H12
3819 D14 3820 D3
3821 D3
3822 D3
3823 D8
3824 D8
3825 F9 3826 F9
3827 E10
3828 G10
3831 B14
3832 D15
3833 A4 3834 A4
3835 F5
3837 F7
3838 F6
3839 G6
3840 H6 3841 G5
3842 F5
3843 F5
3844 F5
3845 F5
3846 F5 3847 F5
3848 H6
3849 H5
3850 H5
3852 H5
3853 E9 3857 C2
3862 B10
3863 H13
3866 D7
3867 B11
3869 D3 3870 E3
3873 D14
3889 D15
3892 E15
3894 E9
3895 H12 3897 E7
7801 E7
7806 G3
7807 H3
7877 D12