Block Diagram - Sharp LC-20SD4E Service Manual

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SCALER/LVDS/MICON/ADC/JACK/SIDE JACK/AV SWITCH 1/REGULATOR BLOCK DIAGRAM
CP7201
1
DTV_AUDIO_R
2
DTV_AUDIO_L
6
DTV_SPDIF
COAXIAL
DIGITAL
DTUNER_RX
8
TUNER
DTUNER_TX
MODULE
9
10
DTUNER__RESET_L
11
DTUNER__POWER
13
DVB_ASPECT
DTV_AUDIO_L
DTV_AUDIO_R
SW_CVBS
SW_Y
SW_C
SCART1_B_IN
AV SWITCH 2/
SCART1_G_IN
TUNER/21PIN/
STEREO/
SCART1_R_IN
SOUND AMP
AUDIO_MUTE
SCL1
SDA1
ERPG_ON_H
POWER
POWER_FAIL
STANDBY_H
AT+3.3V
P.CON+3.8V
F-1
SW
IC201
6
MM1501XNRE
2
4
P.CON+3.3V REG
IC3201
BA00BC0WFP
2
6
1
4
P.CON+3.3V
P.CON+1.8V REG
IC3202
BD7820FP-E2
2
6
1
4
P.CON+1.8V
SW_G
44
SW_B
33
SCALER
21
SW_R
R8J66606A72FP
13
42
31
33
66
34
67
72
MICON
IC101
58
OEC7162A
27
28
1
90 17 89 10 76
SYSTEM RESET
IC102
PST3229NR
1
2
RESET
D107
SCALER_H
DIGITAL
24bit RGB
D_CLK, D_EN,
D_HS, D_VS
RSDS
IC7200
IC801
KE454U2380TFP
X801
54MHz
57
57
60
60
4SI_CHIP_SE/4SI_SDA_OUT
4SI_SDA_IN/4SI_SCL
DAC
7
IC7201
BD8139EFV
8
EEPROM IC 256K
2
2
5
5
IC199
AT24C256BN-10SU-1.8
6
6
54
54
SCL
5
SDA
53
R1~3+
LCD PANEL
R1~3-
V2301
G1~3+
LQ197V3GZ83
G1~3-
V0~9, Vcom
POWR_ON-H
F-2

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