LDI-D100B
4-9
4-10
4-4. BLOCK DIAGRAM – MODE CONTROL/SENSOR/LCS Section –
SERVICE LANC
INTERFACE
Q502
SHUTTER MUTE
SWITCH
Q193
COMPARATOR
IC505 (1/2)
SHUTTER CONTROL
SWITCH
Q192
LED DRIVE
Q901
LED DRIVE
Q902
SYSTEM CONTROLLER
IC501 (4/5)
EEPROM
IC502
L
(Page 4-6)
Q
(Page 4-7)
X502
20MHz
X501
32.768kHz
BRIGHT
S1301
PUSH DISPLAY
S905
ON/OFF .
S902
(POWER SWITCH)
SEE THROUGH
RV901
05
COMPARATOR
IC505 (2/2), IC506 (2/2),
Q503
BUFFER
IC506 (1/2)
BUFFER
Q191
BUFFER
IC801 (1/2)
FILM LIQUID
CRYSTAL PANEL
(LEFT SIDE)
FILM LIQUID
CRYSTAL PANEL
(RIGHT SIDE)
BUFFER
IC801 (2/2)
FILTER
Q803
FILTER
Q802
RIPPLE FILTER
Q801
LED DRIVE
Q504
LCS1
LCS2
COM
LCS1
LCS2
COM
BIAS
15.5V
CS
RST
SDATA
SUB COLOR
CONTRAST
COLOR
HUE
RESET
RESET
J
(Page 4-5)
EVR FH
A
(Page 4-1)
APC CONT
E
(Page 4-3)
SUB COLOR, CONTRAST, COLOR , HUE
M
(Page 4-6)
SDATA, SCLK
P
(Page 4-7)
SDATA, SCLK
DA08
DA07
DA05
DA04
DA03
DA02
DA01
VD
CLR
COUNTER
IC508
D/A CONVERTER
IC507
CLK
QB
QC
SHUTTER MUTE
D901
POWER LED
CN501
LANC DC
FOR
CHECK
LANC SIG
1
2
HI UNREG
DOWN
UP
BRIGHT A
BRIGHT B
LCS CK
FIX LCS
LCS
20MHZ IN
7
6
DI
CLK
17
16
LD
15
4
3
2
19
18
1
13
12
2
21
3D POL IN
30
SHUTTER
36
XCS DAYC
28
XHI SCK
35
HI SO
34
XEEPROM WE
27
XCS EEPROM
26
HI SI
DO
33
4
SCK
2
DI
3
1
6
XLOOK ON
82
XSYS RES
9
91
P SAVE LED
29
CHARGE LED
92
41
32KHZ IN
52
32KHZ OUT
53
20MHZ OUT
40
2
68
67
LANC IN
LANC OUT
1
XPOWER SW
14
2
1
3
ENTER
MENU DOWN
XENTER
MENU B
15
66
4
6
MENU UP
MENU A
651
3
5
SCLK
SDATA
SCLK
2
VIDEO/PC
S904
VIDEO/XPC IN
18
MENU
S903
POWER
(GREEN)
CHARGE
D902
POWER SAVING
(RED)
POWER SAVING
SENSOR
XMENU
16
VIDEO
PC
S501
(PASSWORD RESET)
XPASS RES
17
+
POLARITY
S901
A
B
-1
-2
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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