Sharp LC-26SH330E Service Manual ▷ View online
2008-03-14
LC-26SH330, LC-32SH330, LC-42SH330
105
CHAPTER 6.
BLOCK DIAGRAM/WIRING DIAGRAM
[1] BLOCK DIAGRAM
DDR2 x 2
64MBytex2
MT5363
.MCU
.DTV receiver/demodulator
.MPEG/video/audio decoder
.Scaling
.Video enhancement
.3D comb
.LVDS Transmitter
.HDMI 1.3
.ADC
Audio R/L of AV CVI
Audio AMP
TPA3110D2
IFAT +/-
NVM
24C32
NOR Flash + NAND Flash
512KBytes 16MBytes
speakers
LVDS to panel
RS232 for ISP & Factory alignment
RC
I2C
Audio R/L of SCART
Audio R/L of Side (CVBS)
I2C
Keys
CVI x 1
CVBS x 1 ( side )
RF Tuner
HDMI
Audio R/L of PC
DDC
24C02
SCART x 1
DDC
24C02
PC
Head Phone out
Video CVBS out
OP
RC4580
SCART L/R out
SCART CVBS out
USB
OP
RC4580
L/R line out
SIDE HDMI
DDC
24C02
Headphone Amp
TPA6132
CI
DVB-C De-mod
Si2163
SPDIF Out
MPEG2/4 TS
F
F
u
u
n
n
c
c
t
t
i
i
o
o
n
n
b
b
l
l
o
o
c
c
k
k
o
o
f
f
m
m
a
a
i
i
n
n
B
B
o
o
a
a
r
r
d
d
2
2
6
6
″
″
LC-26SH330, LC-32SH330, LC-42SH330
106
BLOCK DIAGRAM
F
F
u
u
n
n
c
c
t
t
i
i
o
o
n
n
b
b
l
l
o
o
c
c
k
k
o
o
f
f
m
m
a
a
i
i
n
n
B
B
o
o
a
a
r
r
d
d
3
3
2
2
″
″
/
/
4
4
2
2
″
″
DDR2 x 2 64MBytex2
MT5363
.MCU
.DTV receiver/demodulator
.MPEG/video/audio decoder
.Scaling
.Video enhancement
.3D comb
.LVDS Transmitter
.HDMI 1.3
.ADC
Audio R/L of AV CVI
NOR Flash + NAND Flash
512KBytes 16MBytes
LVDS to panel
RS232 for ISP & Factory alignment
SPDIF Out
RC
Audio R/L of SCART1
Audio R/L of Side (CVBS)
I2C
Keys
CVI x 1
CVBS x 1 ( side )
RF Tuner
HDMI 2
Audio R/L of PC
DDC 24C02
SCART 1
DDC 24C02
PC
Head Phone out
SCART2 CVBS out
OP
RC4580
SCART1 L/R out
SCART1 CVBS out
USB
OP
RC4580
SACRT2 L/R out
SIDE HDMI
DDC 24C02
Headphone Amp
TPA6132
SCART 2
HDMI 1
DDC 24C02
HDMI MUX
TMDS351
Audio R/L of SCART2
I2C
CI
DVB-C De-mod
Si2163
NVM
24C32
Audio AMP
TPA3110D2
speakers
MEMC board MT8282+DDR
128MByte
MPEG2/4 TS
2008-03-14
LC-26SH330, LC-32SH330, LC-42SH330
107
[2] POWER MANAGEMENT BLOCK DIAGRAM
PWR16V_24V
+5V_SW
TPA3110D2
Audio AMP
Tuner
260 mA
+5V_Tuner
MT5363
1200 mA
DV11
Panel
(5V/2A,
12V/1A)
MT5363
50 mA
regulator
AP1117DL
1V8
DDR-II
DV18_DDR
DV33
MT5363
80 mA
HY27US08281
NAND Flash
20 mA
450mA
LC filter
DV11
SI5403
MOS SW
SI5403
MOS SW
Inverter
Buck
Switch
Regulator
MT5363
Others
Panel
Audio Amp
Tuner
Inverter
MT5363
AV12
300 mA
PANEL_VCC_ON/OFF
regulator
AP1117DL-13
1V2
NVM
24C32
15 mA
SI3441
MOS SW
STANDBY
+5V_SW
+5V1_TUN
3A Buck
MPS2212
3A Buck
MPS2212
30mA at STB
MT5363 uP
regulator
G903T63UF
3V3
+5V
DV33SB
12V/5V
regulator
G1117T63UF
1V2
SI2163
100 mA
DV12
regulator
78L12ACZ
12V
12V
RC4580
25mA
+5V_STB
LC filter
25L4005AMI
NOR Flash
15 mA
AV33
DV33
+5V_STB
MT5363
450 mA
SI5403
MOS SW
STANDBY
OPWRSB
+5V_STB
24V_16V
24V_16V
Sharp EU 26″ MT5363 Power management
LC-26SH330, LC-32SH330, LC-42SH330
108
Sharp EU 32″ / 42″ MT5363 Power management
24V
+5V_SW
TPA3110D2
Audio AMP
Tuner
260 mA
+5V_Tuner
MT5363
1200 mA
DV11
Panel
(5V/2A,
12V/1A)
MT5363
50 mA
regulator
AP1117DL
1V8
DDR-II
DV18_DDR
DV33
MT5363
80 mA
HY27US08281
NAND Flash
20 mA
450mA
LC filter
DV11
SI5403
MOS SW
SI5403
MOS SW
Inverter
Buck
Switch
Regulator
MT5363
Others
Panel
Audio Amp
Tuner
Inverter
MT5363
AV12
300 mA
PANEL_VCC_ON/OFF
regulator
AP1117DL-13
1V2
NVM
24C32
15 mA
SI3441
MOS SW
STANDBY
+5V_SW
+5V1_TUN
3A Buck
MPS2212
3A Buck
MPS2212
30mA at STB
MT5363 uP
regulator
G903T63UF
3V3
STB_PWR5V
DV33SB
12V/5V
regulator
G1117T63UF
1V2
SI2163
100 mA
DV12
regulator
78L12ACZ
12V
12V
RC4580
25mA
+5V_STB
LC filter
25L4005AMI
NOR Flash
15 mA
AV33
24V
DV33
+5V_STB
MT5363
450 mA
TMDS351
100 mA
OPWRSB
MEMC board
MT8282+DDR
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