DOWNLOAD Sharp LC-26LE430E Service Manual ↓ Size: 15.96 MB | Pages: 127 in PDF or view online for FREE

Model
LC-26LE430E
Pages
127
Size
15.96 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-26le430e.pdf
Date
PREV: Sharp LC-26LE320E (serv.man10) Service Manual / Technical Bulletin

Sharp LC-26LE430E Service Manual ▷ View online

         2008-03-14 
LC-19LE430E, LC-22LE430E, LC-26LE430, LC-32LE430E 
 73 
2. Detailed ICs Information 
 
2.1. U401 (MT5366CAOU LQFP-256) 
2.1.1 Block Diagram 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
JPEG/MP2/MP
4/DivX/H.264/V
C-1/RM/AVS
Component
Analog Input
32/16-bit
DDR2/DDR3
DRAM Bus 
JTAG
IO Bus 
USB2.0
UART
I
2
C
PWM
IrDA
PCR
SDIO
Audio DSP 
NTSC/PAL
/ SECAM 
ATD
Watchdog
CVBS/
YC Input
Audio I/F 
SPDIF Out, I
2
S
RTC
2-D Graphic
PIP Vplane 
scaler
OSD
scaler
VADCx4
TS
Demux
TV
Decoder
HDMI In 
I/F
LVDS/mini
OD, LVDS,
TCON
Audio
Input
Mix and Post 
Processing
DDR2
DDR3
Controller
BIM
ARM11
 HDMI 
Rx
Panel
VDO-In
NAND Flash 
Audio DAC 
CKGEN
Audio
Demo
De-interlace
Audio In 
Audio
ADC
Serial Flash 
Servo ADC
Tuner
In
BScan
SPDIF
In
MII/RMII
TS
Tuner
In
nterla e
C
DivX/H
-1 RM
2 D
2
2
AV
P
/V
S
O
cessing
J
cale
nterrlace
4
C
/H
-1 RM
2 D
P2
2
/AV
P
/
S
O
P
cessing
essing
JT
IO
c
cale
LC-19LE430E, LC-22LE430E, LC-26LE430E, LC-32LE430E 
74  
2.1.2 Pin Connections 
 
 
 
 
FSRC_WR
1
192 AVDD33_XTAL_STB
GPIO14
2
191 XTALI
VCC3IO
3
190 XTALO
AVDD12_VPLL
4
189 AVDD33_DEMOD
AE5P
5
188 AVSS33_DEMOD
AE5N
6
187 AVSS12_DEMOD
AE4P
7
186 AVDD33_IFPGA
AE4N
8
185 ADCINN_DEMOD
AE3P
9
184 ADCINP_DEMOD
AE3N
10
183 AVDD12_DEMOD
AECKP
11
182 AVDD33_CVBS
AECKN
12
181 CVBS0P
AE2P
13
180 CVBS_COM
AE2N
14
179 CVBS1P
AE1P
15
178 SY0
AE1N
16
177 SC0
AE0P
17
176 SY1
AE0N
18
175 SC1
AVDD33_LVDSA
19
174 AVDD12_PLL
AVDD33_LVDSA
20
173 VCCK
AO5P
21
172 FS_VDAC
AO5N
22
171 AVDD33_VDAC
AO4P
23
170 VDAC_OUT1
AO4N
24
169 VDAC_OUT2
AO3P
25
168 AVSS12_RGB
AO3N
26
167 AVDD12_RGB
AOCKP
27
166 PR0P
AOCKN
28
165 PB0P
AO2P
29
164 COM0
AO2N
30
163 Y0P
AO1P
31
162 SOY0
AO1N
32
161 PR1P
AO0P
33
160 PB1P
AO0N
34
159 COM1
VCCK
35
158 Y1P
VCCK
36
157 SOY1
VCCK
37
156 RP
AVDD12_MEMPLL
38
155 COM
AVSS12_MEMPLL
39
154 GP
RODT//RCKE
40
153 SOG
RA8//RA10
41
152 BP
RA13//RBA1
42
151 HSYNC
RA11//RA4
43
150 VSYNC
RA4//RA1
44
149 AVDD33_VGA_STB
RA6//RA6
45
148 AVDD10_LDO
RA0//RA8
46
147 ADIN4_SRV
RA2//RA11
47
146 ADIN3_SRV
RCAS_//RA12
48
145 ADIN2_SRV
RCS_//RRAS_
49
144 ADIN1_SRV
RRAS_//RCAS_
50
143 ADIN0_SRV
RA9//RWE_
51
142 VCCK
VCC2IO
52
141 VGA_SCL
RA12//RA0
53
140 VGA_SDA
RA7//RA13
54
139 OPWRSB
RA5//RA9
55
138 OPCTRL1
NC//RRESET_
56
137 OPCTRL0
RA3//RA7
57
136 OIRI
RA1//RA2
58
135 U0TX
RA10//RA5
59
134 U0RX
RBA1//RA3
60
133 AVDD33_PDM_STB
RBA0//RBA2
61
132 OPCTRL2
RBA2//RBA0
62
131 OPCTRL4
RWE_//RCS_
63
130 OPCTRL3
RCKE//RODT
64
129 OPCTRL5
N
2
0
1
D
_C
3N
P
27
8
3
0
         2008-03-14 
LC-19LE430E, LC-22LE430E, LC-26LE430, LC-32LE430E 
 75 
2.2. U701/U702 (TPS54319RTER QFN-16) 
2.2.1 Block Diagram 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2.2.2 Pin Connections and FUNCTIONS 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
LC-19LE430E, LC-22LE430E, LC-26LE430E, LC-32LE430E 
76  
 
 
2.3. U1011 (MT5135AE LQFP-128) 
2.3.1 Block Diagram 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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