Chapter 6. Block Diagram - Sharp LL-T2020 Service Manual

CHAPTER 6. BLOCK DIAGRAM

CN801
Power
Unit
MAIN P WB
RXD
TX D
Swit ch SDA A /D -DDC
SW101
IC101 SCL IC103
RX
SDA
SCL
HS1
DVI- I
CN101
VS1
Buffer
IC302
RGB1
Comparator
IC301
VS2
HS2
DVI- I
RGB2
CN201
RX
SDA
SCL
A/ D-DDC
IC201
CN803
Regulator
12V
PQ1CY1032Z 5V DV5 DV5A
IC801
AV5
12V
PV5
Regulator
12V
PQ 20WZ11 LCDV
IC803
POWER_CTL
CTL
PDO1
SDET1
PD1
TMDS IHS/IVS
SII161B ID[0..47]
IC102 I ACT
ICK(B)
SDA
VIN1
SCL
VIN2 IHS/IVS
ID[0..47]
COMSYN
ADC
ICK(B)
AD9888-170
IC402
HIN1
HIN2
PDO2
SDET2
PD2
TMDS IHS/IVS
SII161B ID[0..47]
IC202 IACT
ICK(B)
HREF1
HREF2
12V
Regulator LM317 PV33/AV33/DV33/
3.3V
IC104/203/401 OV33/AD33
Regulator LM317
3.3V V33
IC601
Regulator LM317
3.3V LV33
IC403
Regulator
PQ1CZ21H2Z 2.5V DV25
IC802
EEPR OM Reset DAC
IC605 IC603 IC604
SDA/SCL SDA/SCL
MPU
IC602
DEN
DCLK LVDS
Transmitter
IHS Scaling Chip OD[0..47] IC701
iLS-L001
IC502
Clock
Generator
IC501
VS
X501
10MHz
Logic
IVS
IC504
DATAX
STROBE_X
SCLK_X
XCLDWN
ASIC
AUTO & AGC
IC404
CN802
Invertor Unit
BL_EN
BRT_VR
CN601
SW PWB
KEY Power/Input/Menu/Selct/
/ /LE D
X601
LCD Panel
Lamp
CN701
Lamp
X1
4MHz
DATA+
CN1
DATA-
USB-CN
IC3
4PIN
uPD72012
CTL[1,2]
FLG[1,2]
3.3V
IC1
X62FP3302
5V
5V
USB PWB
DATA+[1,2]
CN2
DATA-[1,2]
USB-CN
8PIN
OUT[1, 2]
IC2
uPD16857