Philips LC3131 - bSure SV1 SVGA LCD Projector, Service Manual

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PCS 107 400
LC3131/LC3141 6-26
INTERRUPT
LOGIC
LP FILTER
INPUT
FILTER
I
2
C BUS
CONTROL
POWER-ON
RESET
I/O
PORTS
SHIFT
REGISTER
8 BIT
AND
TEMPERATURE SENSOR
HIGH TEMP TRIGGER, TH
LOW TEMP TRIGGER, TL
DIGITAL COMPARATOR / LOGIC
STATUS REGISTER &
CONTROL LOGIC
ADDRESS
I/O CONTROL
9 10
1
1 2 3
3 4
A
B
C
D
E
A
B
C
D
E
6 7 8
2 5 6 7 8 9 10
4 5
*
*
*
5000
3000
100R
7006
BC857B
TLMV3100 6001
2
3
1
3002
330R
1009
CARB-KEY
1010
CARB-KEY
CARB-KEY
1000
CARB-KEY
1005
BC857B
1002
CARB-KEY
7007
INT_
4 P0
5 P1
6 P2
7 P3
9 P4
10
P5
11 P6
12
P7
14 SCL
15 SDA
16 VDD
8 VSS
5
PCF8574T
7004
1 A0
2 A1
3 A2
13
4
6
15
1
TLMV3100
6000
2
3
22K 3010
22K
13
8
3009
9
11
2001 100n
BC857B
7005
1
1003
CARB-KEY
CARB-KEY
1001
2
FMN
1020-1
3
5001
1004
CARB-KEY
FMN
1021
1
2
3
4
7001
BC857B
1007
CARB-KEY
14
68R
3018
10
12
7
6002 TLMV3100
2
3
1
22K 3016
22K
100n 2000
3014
CARB-KEY
1008
3017
330R
1006
CARB-KEY
100R
3008 100R
3007
22K
3013
330R
3005
22K
3011
BC857B
7008
3003
10M
68R
3006
BC857B
7003
I101
3012
3015
68R
330R
Tout
3
VDD
8
3004
10M
7000
DS1621
7
A0
A1
6
5
A2
GND
4
SCL
2
SDA
1
6003
TLMH3100
100R
3001
SCL5
SDA5
5VSTBY
SCL2
RC6MM(2)
RC6MM(1)
KBSCAN(5)
KBSCAN(4)
KBSCAN(3)
KBSCAN(2)
KBSCAN(1)
SDA2
CL 26645004_063.eps
150502
1006 E3
1007 E2
1008 E3
1009 E3
1010 E2 1020 B1
1021 A1
2000 A3
2001 B5
3000 A2 3001 A2
3002 A10
3003 B2
3004 C2
1000 D2 1001 D3
1002 D2
1003 D3
1004 D3
1005 E2 3013 B8
3014 B8
3015 B10
3016 B8
3017 C10 3018 C10
5000 A2
5001 B5
6000 C10
6001 A10 6002 B10
6003 A8
7000 A2
7001 A9
7003 B9 7004 A5
7005 B9
3005 A8
3006 A10
3007 B5 3008 B5
7008 C9
3009 B8
3010 B8
3011 B8 3012 B10
7006 B9
7007 C9
BLOCK DIAGRAM
Reserved Component
K