LC3131/LC3141
LC3131/LC3141
5-3
5-4
PCS 107 368
PCS 107 369
CL 26645004_032.eps
130502
S11
S7
S7
S11
S7
+5
28
+5
2
30
37
7719
CY6264
14
15
10
CLKOUT
RAM
7727
S87C654
INTH11
to
INTUSB
7737
74HCT573
AD0-AD7
AU0-AU7
+5
38
16
I/O
PROCESSOR
KEYBOARD
RC6
8
I2C5
2,3
I2C2
10,11
1
P1-4
+3V3
9
7108
PD1USBH11
20
17
6
+5
4
7102
FXO-31
2
3
OSC
KEYB0
18
KEYB5
PS2
STANDBY
STANDBY SENSE
20
21-25
42
43
18, 19
I2C2
to
INTH11
to
31, 32
UPSTREAM
SSB
Lamp on
Lamp Lit
Temp
µP
standby
standby sense
standby
fancontrol
Supply
Temp
switch
Fan control
T
Supply board
Fan Main
LCD fan stop
PCS fan stop
DF(dustfilter)-det.
dust filter switch
Lamp fan stop
Fan LCD
PCS fan
CL 26645004_033.eps
130502
PROTECTION CIRCUITS
CL 26645004_030.eps
130502
S4
+2V5
+3V3
C3
7300
PW166
7510
AM29LV800
7511
CY62127 7501
ST24E16
DRE
DBE
FLASH ROM
RAM
EEPROM
DGE
UV
Y
R
G
B
I/O PORTS
UART
FRAME
BUFFER
SCALER
OSD
COLOUR
LUT
VIDEO
PROC.
DATA
PROC.
VIDEO
PROC.
CLOCK
GEN
YUV
RGB
µPROC.
A1
D6
B4
SCL
C1
D3
C7
B2
SDA
TXD
RXD
MCKEXT
DCKEXT
W13
Y13
OUTPUT
SYNC
HD
VD
U13
V13
S6
S5
TO
CKD
W12
J17
G19
GVS
GHS
A14
B14
VVS
VHS
MEMORY
CONTROL
AUTO
IMAGE
SYNC
DEC
ROM/RAM INT
SCALER / FRAMEBUFFER / MICROPROCESSOR
D4
+
+
CL 26645004_031.eps
160402
S7
20
16
15
18
SCL5
SDA5
7802
TRA7433
L V AUD
6
3
R V AUD
DATA AUD L
DATA AUD R
5
2
+15
17
6
7700
TDA7056
AUDIO PROCESSING
+14
4
S5
4
2
1
I
2
C
I
2
C
TEMP
SENSE
7514
DS1621
+
8
19
Содержание LC3131 - bSure SV1 SVGA LCD Projector
Страница 2: ......
Страница 9: ...PCS 107 374 LC31 5 9 LC44xx LC6131 CL 26645004_043 eps 230402 ...
Страница 37: ...7 Directions for use LC3131 LC3141 7 1 7 2 LC3131 LC3141 PCS 107 402 PCS 107 403 ...
Страница 38: ...LC3131 LC3141 7 3 7 4 LC3131 LC3141 PCS 107 404 PCS 107 405 ...
Страница 39: ...LC3131 LC3141 7 5 7 6 LC3131 LC3141 PCS 107 406 PCS 107 407 ...
Страница 40: ...LC3131 LC3141 7 7 7 8 LC3131 LC3141 PCS 107 408 PCS 107 409 ...
Страница 41: ...LC3131 LC3141 7 9 7 10 LC3131 LC3141 PCS 107 410 PCS 107 411 ...
Страница 42: ...LC3131 LC3141 7 11 7 12 LC3131 LC3141 PCS 107 412 PCS 107 413 ...
Страница 43: ...LC3131 LC3141 7 13 7 14 LC3131 LC3141 PCS 107 414 PCS 107 415 ...