FUNAI LC320SLX - Block Diagrams

9-1
BLOCK DIAGRAMS
System Control Block Diagram
[LC320SLX, 32MF339B/F7, LC320SSX, LC320EMX, LC320EMXF]
A91F3BLS
AC18
KEY SWITCH
IC3301 (MAIN MICRO CONTROLLER)
DIGITAL MAIN CBA UNIT
IR SENSOR CBAFUNCTION CBA
POWER SUPPLY CBA
*1 *2
CL101B
REMOTE
SENSOR
RS102
AL+3.3V
D104 POWER
STANDBY D105
LED144
CL102A CL103B
REMOTE22 P-ON-H155
CN302CN3702
CN3702 CN302
CLKOUT CLKIN
X3101
25MHz OSC
N1 N2
SCL SDA
4 5
TU301 (TUNER UNIT)
TO INVERTER BLOCK DIAGRAM (CN1001)
TO POWER SUPPLY BLOCK DIAGRAM
PROTECT3
AE5
VCOM-PWM
AC14
PROTECT2
AD4
PROTECT1
AD5
KEY-IN1
AC5
BACKLIGHT-SW
AB16
LED1
F1
E1 E2
P-ON-H2
AB13
REMOTE
R22
P-ON-H1
PROTECT2
PROTECT1
P-ON-H2 P-ON-H1
R23
JUNCTION CBA
CN101
KEY-IN166
CL103C
KEY-IN133
CN201
CN101
CN301
Q171
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
IC201,Q203, Q204,Q205
DRIVE
Q205
DRIVE
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 LED127 27 P-ON-H211
LED144 REMOTE22 P-ON-H155 KEY-IN166
6
PROTECT3
5
BACKLIGHT-SW
4
BACKLIGHT-ADJ
14
VCOM
TO AUDIO BLOCK DIAGRAM
AUDIO-MUTE INPUT0 INPUT1
AUDIO-MUTE INPUT0 INPUT1
AB9
*1 LC320SLX (Serial No. : DS1A**********),
LC320SLX (Serial No. : DS2A**********), LC320SLX (Serial No. : DS4A**********), 32MF339B/F7, LC320SSX, LC320EMX (Serial No. : DS1A**********), LC320EMX (Serial No. : DS2A**********), LC320EMX (Serial No. : DS4A**********), LC320EMXF
*2 LC320SLX (Serial No. : DS3A**********),
LC320EMX (Serial No. : DS3A**********),