Philips LC3131 - bSure SV1 SVGA LCD Projector, Руководство по обслуживанию

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PCS 107 383
LC3131/LC3141 6-9
NC
INTERRUPT
LOGIC
LP FILTER
INPUT
FILTER
I
2
C BUS
CONTROL
POWER-ON
RESET
I/O
PORTS
SHIFT
REGISTER
8 BIT
12-STAGE COUNTER
CD
T
DAC0-7
SLAVE RECEIVER
I C BUS
GENERATOR
REFERENCE
VOLTAGE
2
O1
O2
5916
5908
15
H
J
P
O
9
L
6
*
*
*
*
*
*
12
4 3
A
FAN CONTROL
20
K
J
A
C
ADDRESS 44H
19
11 1 9 10
G
F
E
2
N
FAN CONTROL
P
O
M
*
*
15 13 14 5
I
L
E
7
I
DRIVER
CONTROL
G
C
D
3
D
LAMP
FAN SENSE
2
FAN DRIVER
B
K
16
10 11 12
M
N
1 20
ADDRESS 4EH
B
*
8
CONNECTORS
17
19
*
13 14
F
18
*
18 8 7 6 5 4
H
17
16
2946 100n 10K
3946
47K
3944
BC847C
7946
3902
1K
5V1
5912
4u7
4u7
5948
3972 4K7
1K2
3916
5920
4K7 3974
5V
100R
3926
7904-C
74HCU04D
5
7
14
6
47K
3984
5970
1R
3938
15 1
O11 O2
6
O3
5
O4
3
O5
2
O6
4
O7
13
O8
12
O9
14
16
VDD
8
VSS
HEF4040B
7922
10 CP_
MR 11
9
O0 O1
7
O10
5
4K7
3988-D
4
P1
11
P2 12
P3 14
P4 16
P5 17
P6 19
P7 20
SCL
2
SDA 4
VDD 5
VSS
15
2910
10n
7906
PCF8574TS/F3
A0
6
A1 7
A2
9
INTn
1
3 8 13 18
P0 10
GND
1
IN
4
5
8
O1
2
O2
3
6
O3
7
O4
3904
4K7
7918
LD1117D
7908
BCP51
DAC6
15
DAC7
16
GND
8
NC
5
SCL 4
SDA 3
Vmax 2
Vp
1
7914
TDA8444T
A0
6
A1
7
DAC0
9
DAC1
10
DAC2
11
DAC3
12
DAC4
13
DAC5
14
15K
3932
5922
10M
3936
5V1
5936
5V1
3940
1R
10n
2918
4u7
5934
5942
5940
3738
4K7
5V
10K
3924
10M 3923
11
7
14
10
5V
7904-E
74HCU04D
5V1
100R 3956
BC847C
7114
10K
3740
10R
3920
36
3903
4K7
4K7
3990-C
5930
3K3
3954
3K3
3930
5
8
O1
2
O2
3
6
O3
7
O4
7910
LD1117D
GND 1
IN
4
100R
3962
5969
LD1117D
7912
1
GND
4
IN
5
8
2
O1
3
O2
O3
6
O4
7
13
7
14
12
7904-F
74HCU04D
100p 2142
10u
2914
8
2902
10u
4K7
3988-A
1
3990-A
4K7
18
10K
3982
3908 100R
10n
2928
14V
5V1
2716 100p
2922
10u
5V
5932
7926
BC847C
14V
3980
10K
5946
D1
9
D2
1
O1
2
13
O2
12
6
SD1
8
SD2
14
7
HEF4013BT
7916
4
CD1
10
CD2
3
CP1
11
CP2
5
1K
3942
3910
22K
3912
1K2
5954
2933 100p
BZX284-C33
6817
3964
560R
4K7
3154
14
2
3986
47K
7904-A
74HCU04D
1
7
3960
100R
5900
1K
3928
5950
3990-B
4K7
27
10u
2924
3978 100R
5924
74HCU04D
7904-B
3
7
14
4
4K7
3900
3976 100R
3918 10M
5V1
7708
BC847C
3906
4K7
14V
100n
2932
1
GND
IN
4
5
8
O1
2
O2
3
6
O3
7
O4
5V1
2937 100n
LD1117D
7902
5914
5V
10K
3922
5918
BC847B
7920
S9-D2
100n 2900
3958
2906
47u
2930 100p
15K
5928
5952
2912 100n
33u
2916
3988-C
4K7
36
47u
2926
4K7
3901
2920 100n
5938
100n 2904
5944
74HCU04D
7904-D
9
7
14
8
3988-B
4K7
27
5926
2936 100n
45
5V1
LCDFAN_CONTROL
DFDET
PWTERM
4K7
3990-D
LAMPDRVCTRL(1)
LAMPDRVCTRL(2)
LAMPDRVCTRL(3)
LAMPDRVCTRL(1:4)
PCSFAN(1)
PCSFAN(2)
PCSFAN(1:3)
PCSFAN(3)
MAINFAN(3)
MAINFAN(2)
MAINFAN(1)
LCDFAN(2)
LCDFAN(3)
LCDFAN(1)
DUSTFILTER(2)
DUSTFILTER(1)
DUSTFILTER(1:2)
WRITEPROT
SCL5
SCL5
SCL5
SDA5
SCL5
SDA5
MAINFAN(1:3)
LCDFAN(1:3)
15V
15V
15V
DFDET
LDP
LAMPDRVCTRL(4)
LAMP_EN2
LAMP_EN
LAMP_EN1
MAINFAN_CONTROL
MAINFAN_STOP
LCDFAN_STOP
PCSFAN_CONTROL
PCSFAN_STOP
LAMP_LIT
LAMP_EN
14V
14V
5V
5V
SDA5
SDA5
LAMP_EN1
LCDFAN_STOP
MAINFAN_STOP
LAMP_LIT
PCSFAN_STOP
LAMP_EN2
MAINFAN_CONTROL
LCDFAN_CONTROL
PCSFAN_CONTROL
CL 26645004_021.eps
150502
2142 L19
2716 B14
2900 C19
2902 C4
2904 C10
2906 C6
2910 D6
2912 E6
2914 F4
2916 G6
2918 G6
2920 H14
2922 H16
2924 K4
2926 K6
2928 K6
2930 L16
2932 M9
2933 K19
2936 H9
2937 K9
2946 G5
3154 L18
3738 B15
3740 B15
3900 C10
3901 K18
3902 C5
3903 K18
3904 L18
3906 D4
3908 D6
3910 D5
3912 E5
3916 E5
3918 E6
3920 E11
3922 E4
3923 L18
3924 M18
3926 F6
3928 G5
3930 H4
3932 H5
3936 H10
3938 G6
3940 G6
3942 K5
3944 G4
3946 G4
3954 K4
3956 K6
3958 K5
3960 F15
3962 G15
3964 H15
3972 H16
3974 H14
3976 I14
3978 I14
3980 J16
3982 L15
3984 L17
3986 L16
3988-A D14
3988-B D14
3988-C D14
3988-D D14
3990-A D15
3990-B D15
3990-C D15
3990-D D16
5900
C19
5908 C7
5912 C4
5914 C7
5916 C12
5918 C7
5920 C12
5922 C7
5924 C12
5926 D7
5928 D12
5930 E7
5932 E7
5934 E4
5936 F7
5938 F7
5940 F7
5942 G7
5944 G7
5946 G14
5948 J4
5950 J7
5952 K7
5954 K7
5969 H8
5970 K9
6817 B16
7114 L19
7708 B14
7904-A G10
7904-B E10
7904-C N9
7904-D C10
7904-E F10
7904-F C9
7906
E17
7908 E4
7910 F5
7912 H14
7914 I17
7916 J10
7918 J5
7920 L15
7922 L10
7926 K19
7946 G4
7902 C5
* RESERVED COMPONENTS