Block Diagrams - Sharp LC-24LE210E Service Manual

LC-24LE210
LC-24LE220
SYSTEM BLOCK DIAGRAM
I I
MAIN UNIT
(DUNTKF639WE)
CVBS IN
AUDIO L-R IN
RGB IN / CHROMA
CVBS OUT
SC1101
H H
SCART1
AUDIO L-R OUT Audio out scart 1
IC301 OP
Amp
VHINJM4565
Mute audio scart
RGB FAST SW
SLOW SW
G G
J1301
IC309 HP out
Headphones
VHIBH3547F
F F
SP
IC306 SP Amp
IC308
RH-IXC867WJ VHINJM4563V
Mute _speaker
E E
Tuner_ CVBS
D_IF IN P/N
IC201 COFDM
IF AGC MSB1220 (210)
Tuner
Bus I2C MSB1222 (220)
_
TU 201
TS
S/P
11
SIF
Q209
TS PARALELL IN
4
11
D D
SC4401 PCMCIA
TS PARALELL OUT
11
SC1901
HDMI 1
I2C EDID 1 IC1901 WP
EEPROM
SC1902
HDMI 2
I2C EDID 2 IC1902
WP
EEPROM
C C
SC1903
HDMI 3
I2C EDID 3
IC1903 WP
EEPROM
J1003
AUDIO
IN
HDMI
(DVI)
PC IN
J1305 IC305
SPDIF NC7SZ04P
OUT
B B
Y/ AV Pb Pr L R
COMPONETS /AV IN
J1401
RSP-ZA490WJZZ
A A
1 1 2 2 3 3
SC8201
LED_RED
IRIN
POWER_SW
LVDS out
L ERROR
BRI_ADJ_PWM2
VBLCCTRL_P2
MUTE_EAR
AU_DACO_L/R
IC1001
MSD3303GX
RH-IXC869WJ
Mute _speaker Video audio
processor
Tuner_CVBS
Bus I2C
SIF
TS SERIALL
IN
TS no scrambled
TS descrambled
HDMI 1
EDID WP
Q201
Power_button
HDMI 2 SAR0
HDMI 3
SAR1
Audio analog IN
HDMI 1
HDMI 2
Bus I2C
WP
I2C EDID 4
IC19__
EEPROM
SC1501
J8101 J4001
VGA PC
SERVICE
USB
SP-R SP-L
4 4 5 5 6 6
Panel : CMI 24" 50HZ FHD LED
LCD_PANEL
Code : R1LK236D3LF21Y
LV
QCNW-L296WJQZ
R/C LED_UNIT
(DUNTKF640WE)
BU3.3V
RMC 5101
IR_RECEIVER
BU3.3V
3
R/C 1
QCNW-L302WJQZ
2
RA
POWER UNIT
RDENCA412WJQZ
ERR
EMI FILTER AND RAW B+ CIRCUIT
QCNW-L301WJQZ
BLON
Q3
AC
PWM
PD
FUSE
INPUT
12V
IC1007 Serial
Flash 64Mb BU 5V
5V9
LAMP ERR
BKL_DIM
BKL_EN
VCC12V
5V9
BU 5V
IC1002
RH-IXC505WJ
DDR2 512Mb
IC1003
MAIN POWER STAGE
RH-IXC505WJ
DDR2 512Mb
CLAMP
NETWORK
PWM
DRIVER
CIRCUIT
IC 1005 NVM
24C64
KEY_UNIT
(DUNTKE534WE)
QCNW-L300WJQZ
KM
7 7 8 8 9 9 10 10
44
LA
QCNW-L297WJQZ
D5103
SML522BUW
LED_BLUE
LED_RED
P802
VLED ILED*
EMI
FILTER
SECONDARY OUTPUT
RECTIFIER & CIRCUIT
STAND BY POWER
POWER
TRANSFORMER
CLAMP
NETWORK
AUX Power
PWM
DRIVER
CIRCUIT
BL_ON
OUTPUT CONTROL
OPTO-ISOLATOR
CONSTANT
.
POWER
. VOLTAGE 12V
TRANSFORMER CIRCUIT
OPTO-ISOLATOR
.
.
CONSTANT
VOLTAGE
CIRCUIT
OPTO-ISOLATOR
. OVP
.
DETECT
RECTIFIER & CIRCUIT
OPTO-ISOLATOR
CONSTANT
.
VOLTAGE RECTIFIER & CIRCUIT
.
CIRCUIT
POWER
CH-UP
CH-DOWN
INPUT
VOL-UP
VOL-DOWN
MENU
11 11 12 12 13 13
LC24LE210
BU5V
PS_ON
LED POWER STAGE
RECTIFIER & FILTER
LED Ligth
Bar
LED DRIVER
CIRCUIT
5V9
SC101
AC IN
4 OCTUBRE 2010
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