Sony LDI-D100B Service Manual page 115

LDI-D100B
Q Q
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
4-4. BLOCK DIAGRAM – MODE CONTROL/SENSOR/LCS Section –
HI UNREG
CN501
1
LANC DC
FOR
CHECK
SERVICE LANC
1
2
LANC SIG INTERFACE
2
Q502
S1301
BRIGHT
DOWN
1 68
UP
2 3 67
S905
PUSH DISPLAY
ENTER
3 4 15
5
MENU DOWN
6 66
MENU UP
2 1 65
S903
MENU
16
17
S501
(PASSWORD RESET)
S902
(POWER SWITCH)
14
ON/OFF .
S904
VIDEO
VIDEO/PC
18
PC
D901
POWER
91
(GREEN)
-1
LED DRIVE
Q901
POWER SAVING
29
(RED)
-2
D902
LED DRIVE
92
CHARGE
Q902
05
x a o
y
. i
4-9
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SYSTEM CONTROLLER
IC501 (4/5)
S901
POLARITY
LANC IN
A
LANC OUT 3D POL IN 30
B
SHUTTER MUTE
SHUTTER MUTE 21 SWITCH
BRIGHT A
Q193
BRIGHT B
SHUTTER CONTROL
SWITCH
Q192
XENTER
XLOOK ON 82
COUNTER
IC508
MENU B
MENU A
QB 13
SHUTTER 36 2 CLK
VD
COMPARATOR
QC 12
IC505 (1/2)
CLR
1
XMENU
XSYS RES 9
Q Q
3 7 6
XPASS RES
XCS DAYC 28
XPOWER SW
VIDEO/XPC IN
SDATA
HI SO 34
SCLK
XHI SCK 35
HI SI 33
4 2 3
POWER LED
XCS EEPROM 26 1
CS
P SAVE LED XEEPROM WE 27 6 RST
EEPROM
IC502
CHARGE LED
41 40 52 53
u 1 6 3
X502 X501
20MHz 32.768kHz
.
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2 4
8 9 9
BIAS
RIPPLE FILTER
15.5V
Q801
RV901
SEE THROUGH
LCS
FILTER
Q802
+
FIX LCS
BUFFER FILTER
Q191 Q803
POWER SAVING
SENSOR
BUFFER LED DRIVE
COMPARATOR
IC506 (1/2) Q504
IC505 (2/2), IC506 (2/2),
Q503
D/A CONVERTER
IC507
3 1 5 1 5 0 8 9 2
SDATA
17 DI DA08 7
SCLK
16 CLK DA07 6
SUB COLOR
DA05 4
15 LD
CONTRAST
DA04 3
DA03 2
COLOR
DA02 19
HUE
DA01 18
SUB COLOR, CONTRAST, COLOR , HUE
m
c o
4-10
2
8 9 9
LCS1
BUFFER
IC801 (1/2)
FILM LIQUID
LCS2
CRYSTAL PANEL
COM (LEFT SIDE)
BUFFER
LCS1
IC801 (2/2)
FILM LIQUID
LCS2
CRYSTAL PANEL
COM
(RIGHT SIDE)
RESET
L (Page 4-6)
RESET
Q
(Page 4-7)
4 9 8 2 9 9
EVR FH
J (Page 4-5)
APC CONT
A
(Page 4-1)
E
(Page 4-3)
SDATA, SCLK
M (Page 4-6)
SDATA, SCLK
P (Page 4-7)