Philips FWM37/21/22/25/37, Руководство по обслуживанию

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10-7 10-7
+
-
+
-
VDD
CAROUSEL
TRAY
+
_
+
_
Motor driver
5
3,4
NC
8,11,15
TDA7073A
14
10
2
1
6
7
16
13
9
12
7814
CAROUSEL
MOTOR
M
1877
8003
RF-500TB
1
2
3
1878
RF-500TB 1876
8002
1875
2
4
4
2
M
TRAY
MOTOR
47u 2873
3K9
3719
3775
3R3
3748
10K
2888
10u
10K
3745
2860
22n
3753
100K
3752
100K
3738
270R
+10V
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
CE
SUBCODE
PR
OCESSOR
ADDR
SRAM
PEAK
DET.
MOTOR
CONTROL
OUTPUT
STAGES
DIG.
PLL
EFM
DEMOD
VERSATILE
INTERFACE
ADC
VREF GEN.
FRONT
END
V/I
V/I
Vgap
1x
4x
2x
+
-
+
-
VDD
3836
1K8
4K7
3849
C
D
DOBM
R1 (CD10)
_
INNERSW.
E
F
G
H
VCC
1
VREF
mainboard
D3 (CD10)
SLIDE
/ SAA7325
2 3 4 5 6 7 8 9 10 11 12 13 14 15
1 2 3 4
A
D
5 6 7 8 9 10 11 12 13 14 15
SLIDE
B
A
ACCELERATE DISC
A
B
C
D
E
F
G
H
I I
J J
A
B
C
D
+
+
D4 (CD10)
CD Drive
Mitsumi
MCD-1b
MCD-2
Sanyo
DA11T3CN
DISC
LD
C
Signal Processor
TRACK
voltage stab.
GND
D
E
BRAKE DISC
to 7802
DISC
+
_
+
_
F
GND
MON
B
DISC
F
D2 (CD10)
FOCUS
TRA
CK
C
A
E
F
E
_
SLIDE
B
3CDC-LC
FO
part 1
Motor driver
D1 (CD10)
R2 (CD10)
from 1801
=MITSUMI drive
=SANYO drive
*
* SANYO DA11T3CN
MITSUMI MCD 1b
FOCUS
150p 2800
1n5
2814
6K8
3850
3882
100K
33R
3767
220p
2803
+3.3V
220p 2806
220p 2811
16
2
3
4
5
6
7
8
9
1800
FMN
1
10
11
12
13
14
15
100R
3864
+3.3V
3843
33K
3871
68K
2810 180p
4K7
3844
3891
4K7
4R7
3815
3883
1K
3769
100R
7815
BC847B
27K
2822
2n2
3827
15R
3855
2n2
2842
47n
2835
4u7
2819
3830
22K
27K
3800
35
WCLK
28
34
V4
61
V5
62
VDDA1 5
VDDA2
17
VDDD1P 52 VDDD2C 57
V
NEG
20
V
POS
21
VRIN 7
VSSA1 4
VSSA2 14
VSSD1 33
VSSD2 50 VSSD3 58
WCLI
SCL 40
SCLI
37
SCLK
29
SDA 39
SDI
36
SELPLL
24
SFSY 47
SILD 42
56
SL
STATUS 43
SUB 46
TEST1
25
TEST2
31
TEST3 44
V1
63
V2|V3
KILL
32
LDON
LDON
64
LN
18
LP
19
M1
59
M2
60
R1
12
R2
13
RA
54
41 RAB
RCK 45
RESETn
38
RN
22
RP
23
SBSY 48
CL16
26
CRIN 16
CROUT 15
D1 8
D2 9
D3 10
D4
11
DA
T
A 27
51
30
EF
FO
55
HFIN 2
HFREF 1
IREF 6
ISLICE 3
7802
SAA7324
CFLG 53 CL11 49
2832
47u
3880
3R3
22K
3826
+3.3V
33K
1n5
2816
3846
3801
10K
2805 220p
3834
22K
4R7
3829
12
GND
6
LD
1
MON
4
PWRON
7
RFEQO
10
RFFB
9
RGADJ
14
VCC2
13
VCCL
2
7801
CDRW
11
CFIL
3
CMFB
8
DIN
5
EQSEL
2844 270p
1K
3825
3802
27K
100n 2840
2848 150p
3723
27K
3833
22K
2838
10u
7806
BC847B
3872
3866
4K7
3837
1K
3838
1K
3803
10K
2841
270p
470R
3840
2817
4u7
10K
3805
150p
220K
3848
220p
2827
2833
33p
2834
33p
2801
3865
120R
+3.3V
BZX284
C3V9
6807
68R
3856
3828
22K
10K
3808
4u7
2837
220n
2815
470R
3853
+5V
47p
2823
47K
3842
2818
1n5
14
10
2
1
6
7
16
13
9
12
5
5
3,4
NC 8,11,15
TDA7073A
14
10
2
1
6
7
16
13
9
12
2843
100n
7807
+
-
+
-
VDD
FOCUS
TRACK
+
_
+
_
Servo driver
3,4
NC 8,11,15
TDA7073A 7803
3839
100K
1810
330p
68R
3857
2807
3807
10K
22n
2824
10n
2813
47K
3845
47n
2812
3847
10K
3806
6K8
220n
2809
6
1801
1
2
3
4
5
2826
2804
4n7
47u
2808
10K
220p
+5V
27K
3811
2802
150p
Vref
InnerSW
120R
3862
+3.3V
+5V
+3.3V
Vref
Vref
+10V
SLD+
SLD+
SLD-
DISC-
DISC-
DISC+
DISC+
SLD-
RA
SL
M1
M2
2839
47u
3835
3R3
+10V
Vref
IIS_SCLK
IIS_WCLK
InnerSW
+3servo
47u
2828
33R
3863
+3servo
HFIN
VrefCD10
AU_IIS_DATA
3814
470R(5x)
3813
3819
27p
2829
1n
2820
3812
3810
RAB
SICL
SILD
SDA
PORE
FOC-
TRACK-
FOC+
TRACK+
FOC+
FOC-
TRACK-
TRACK+
HFIN
to 7801
LDON
1K
3823
1K
3824
100R
3854
4u7
2836
+3.3V
VrefCD10
VrefCD10
VrefCD10
HF-Amplifier
Laser power control
TZA1024/ TZA1025
3821
3K3 3K3 3K3
3820 3890
3K3
3822
SHR_CL
RIGHT_OUT
GNDA
GND
LEFT_OUT
SHR_STR
GND
SW_INFO
GND
SHR_DATA
+10V
+5V(+5.6V)
5
6
7
8
9
2
3
4
1
10
11
12
13
14
15
1805
SICL
SILD
RAB
PORE
SDA
+5V
+10V
3881
220R
3878
220R
IIS_WCLK
IIS_SCLK
+5V
SRG8
EN1
1
D
STB
CLK
8
TRAY POS
SHR_STR
SHR_CLK
SHR_DATA
SW_INFO
UP/DOWN
POS1
POS recog.
6802
6801
1880
3
2
4
5
6
7
14
13
12
11
9
10
1881
6803
BAS216(4x)
6808
1882
1883
3776 10K
3771
220p 2883
2877
82p
1K
470R
3772
10K
3773
10K
3766
1K
220p 2878
10K
3765
33K
3730
3770
15
1
16
1875 1876
3
5
3
1
1875 1876
1 5
SW_INFO
Power on
Output enable delay
BC847B
7812
2872
47n
BZX284
C5V1 6805
4u7
2881
BAS216
6804
3715
100K
3755
220R
22K
3713
10K
3714
220R
3754
+10V
TRAY-MOTOR
CAROUSEL-MOTOR
Changer Control Logic
Internal Supply
7813
HEF4094BT
47K
3747
47K
3736
O7
O6
O5
O4
O7
O6
O5
O4
POS1
1882
POS recog.
1883
M
8002
CAROUSEL-MOTOR
2
5
1876
1
RF-500TB
SW_INFO
3
4
5
1875
1
2
3
4
Connection to
Front / Combi Board
RIGHT
LEFT
SW_INFO
10K
Analog Audio
CD_IIS_DATA
470R
470R
3817
3818
470R
IIS_SCLK
IIS_WCLK
CD_IIS_DATA
3816
220u
2821
NC
µ
P_FRAME
µ
P_DATA
µ
P_CLK
GND
GND
µ
P_FRAME
SICL
SILD
SDA
SPDIF_GND
AU_IIS_DATA
CD_IIS_DATA
AU_IIS_DATA
PORE
IIS_SCLK
SPDIF_GND
RAB
GND
+5V
µ
P_CLK
GND
IIS_WCLK
µ
P_DATA
µ
P_FRAME
µ
P_CLK
µ
P_DATA
µ
P_FRAME
µ
P_CLK
µ
P_DATA
4
5
6
7
8
9
11
12
13
14
15
16
17
18
19
2
3
1802
1
10
Connection to
MP3CD2002 Board
3861
+3.3V
2V
2V
2V
2.3V
4.5V
2.3V
2V
3763
22K
22K
3762
1K
3750
3746
10K
6
5
7
8
4
TDA1308T
7811-B
2876
220u
3751
1K
2863 220p
2862 220p
3760
10K
3761
10K
2861
10u
3758
100R
2867 220p
3741
22K
2880
10u
3742
22K
TDA1308T
7811-A
2
3
1
3757
100R
2882 220p
3743
22K
2879 220u 3740
22K
2869 100p
2868 100p
100R
3764
3744
10K
+5V
LEFT CHANNEL
RIGHT CHANNEL
Active Low Pass
LEFT
RIGHT
3CDC-LC M355(MP3 Version) 2002-05-23
1800 C1
1801 J1
1802 D15
1805 I15
1810 C9
1875 H10
1875 H7
1875 I12
1876 H10
1876 H7
1876 I11
1877 I7
1878 I7
1880 I11
1881 I11
1882 I11
1883 I11
2800 C4
2801 C5
2802 B4
2803 B5
2804 D4
2805 B5
2806 A5
2807 A4
2808 A5
2809 I4
2810 A4
2811 A5
2812 E9
2813 F9
2814 H4
2815 D4
2816 B11
2817 E4
2818 B10
2819 C1
2820 D14
2821 B11
2822 D7
2823 F9
2824 F9
2826 G11
2827 B4
2828 F6
2829 E14
2832 J4
2833 C10
2834 C10
2835 H4
2836 D6
2837 E10
2838 E7
2839 H4
2840 J4
2841 G5
2842 G4
2843 B10
2844 H5
2848 A4
2860 I9
2861 B14
2862 B12
2863 A12
2867 A13
2868 B13
2869 A13
2872 H12
2873 I9
2876 A12
2877 J14
2878 J14
2879 A12
2880 A14
2881 H14
2882 B13
2883 J14
2888 H9
3713 H14
3714 H13
3715 I14
3719 H9
3723 A4
3730 F14
3736 J11
3738 I9
3740 A11
3741 A11
3742 B12
3743 B12
3744 A14
3745 I9
3746 B14
3747 J12
3748 I9
3750 A12
3751 A12
3752 H9
3753 H9
3754 H11
3755 H11
3757 A14
3758 B14
3760 A12
3761 A12
3762 A14
3763 B14
3764 A12
3765 I14
3766 I14
3767 F7
3769 G7
3770 J14
3771 J13
3772 J14
3773 I14
3775 I9
3776 H11
3800 B4
3801 B4
3802 B4
3803 B4
3805 A4
3806 B4
3807 A4
3808 A4
3810 D14
3811 B4
3812 D14
3813 E14
3814 E14
3815 D4
3816 B13
3817 B13
3818 B14
3819 D14
3820 C3
3821 C3
3822 C3
3823 E7
3824 D7
3825 D8
3826 F9
3827 E10
3828 F9
3829 E2
3830 E2
3832 E14
3833 A4
3834 A4
3835 H4
3836 J4
3837 E5
3838 F5
3839 J5
3840 C14
3842 G5
3843 G5
3844 G4
3845 H5
3846 H5
3847 H4
3848 I5
3849 C14
3850 I4
3853 E9
3854 D7
3855 G12
3856 C1
3857 B1
3861 E14
3862 B10
3863 F6
3864 E9
3865 B11
3866 D6
3871 E3
3872 E3
3878 F15
3880 J4
3881 F15
3882 J5
3883 J4
3890 C3
3891 G9
6801 I12
6802 I12
6803 I12
6804 I14
6805 H12
6807 G6
6808 I12
7801 D5
7802 D12
7803 G3
7806 E3
7807 I3
7811-A B13
7811-B A13
7812
H13
7813 H13
7814 H8
7815 F6
5V
0.2V
1V
1V
2.1V
0.8V
4.7V
U >400mV
->Laser damaged !
ESD sensitive lines!
0.9V
1.7V
0V
1.5V
for CD_DA : 0V
for CD_RW : 3V
for CD_DA : 0V
for CD_RW : 3V
3.2V
1.5V
1.5V
1.5V
1.5V
1.5V
1.5V
1.5V
1.5V
1.5V 1.5V 1.5V 3V 3V
3.2V
1.5V
3.3V
3.2V
4.2V
3.2V
4.1V
3.3V
3.3V
10V
10V
1.7V
1.7V
1.7V
3.2V
0.8V
1.5V
only if
quartz used
2.8V
2.8V
1.5V
1.5V
3.0V
B A C D
Σ
(A-D)
3.2V
1.6V
5,1V
5,1V
0V
O7
O6
O5
O4
O3
O2
O1
O0
Carousel stop
Turn left
Turn right
O6
0V
0V
5V O7
0V
5V
0V
Tray stop
Moving in
Moving out
O4
0V
0V
5V O5
0V
5V
0V
DC voltages measured in
PLAY MODE
with following conditions:
"+10V" = 10V
"+5V" = 5V
EVM
0V
3V
0V
0V
3V
CH1
CH2
FO, RA, SL
Focus search
Service step 2
2V
+
-
1s
TB = 0.5
µ
s/div
800mVpp
EYE-PATTERN
www.freeservicemanuals.info 9/3/2014
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