FUNAI LC195SLX - Block Diagrams; System Control Block Diagram

9-1
BLOCK DIAGRAMS
System Control Block Diagram
A91N3BLS
AC18
IC3301 (MAIN MICRO CONTROLLER)
DIGITAL MAIN CBA UNIT MAIN CBA
CN302CN3702
CN3702 CN302
CLKOUT CLKIN
X3101
25MHz OSC
N1 N2
SCL SDA
4 5
TU302 (TUNER UNIT)
TO INVERTER BLOCK DIAGRAM
TO POWER SUPPLY BLOCK DIAGRAM
PROTECT3
AE5
VCOM-PWM
AC14
PROTECT2
AD4
PROTECT1
AD5
KEY-IN1
AC5
BACKLIGHT-SW
AB16
E1 E2
P-ON-H2
AB13
REMOTE
R22
P-ON-H1
PROTECT2 PROTECT1
P-ON-H2 P-ON-H1
R23
CN102
CN301
Q172
CN3701
AB23
BACKLIGHT-ADJ
IC3101 (MEMORY)
SCK
SI
SO
AB25 AB24
AC25 AC24
6 5 2 1
E11
3
AC19
SCL
SDA
CN301CN3701
CS
WP
SCK SIN SOUT CS WP
22
22
SCL
21
21
SDA
11
11
PROTECT1
15
15
PROTECT2
5
5
PROTECT3
29
29
VCOM-PWM
26
26
BACKLIGHT-SW
28
28
BACKLIGHT-ADJ
KEY-IN129 29
P-ON-H199 REMOTE25 25 P-ON-H211
TO AUDIO BLOCK DIAGRAM
AUDIO-MUTE INPUT0 INPUT1
AUDIO-MUTE INPUT0 INPUT1
AB9
PROTECT3
BACKLIGHT-SW
BACKLIGHT-ADJ
IC201,Q207, Q208,Q209
DRIVE
VCOM
KEY SWITCH
FUNCTION CBA
CN101B
REMOTE
SENSOR
RS101
AL+3.3V
D104 POWER
STANDBY D103
LED144
CN101A
REMOTE22 P-ON-H155
JUNCTION -A CBA
CN101
KEY-IN166
LED144 REMOTE22 P-ON-H155 KEY-IN166
Q171
LED1
F1
LED127 27