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COAXIAL JACK
J4202
2
OPTICAL
X2401
OS4202
55.474MHz
2
3
X2402
25.140MHz
I2CDATA
EEP ROM
IC2404
BR24L64F-WE2
I2CCLKA
+3.3V
CP3801
1
SOUND+B
SOUND+B
2
CP3803
1
5VSC
2
5VSC
3
5VSC
7
12VSC
8
12VSC
CP3802
1
9VSC
CP3804
1
POWER FAIL
2
LCD_H
3
AT+5V
5
LCD_ON
6
5VD
PSU_5VD
SCALER/LVDS/
LCD_ON
MICON/ADC/ADC2/
AV SWITCH1/
LCD_H
REGULATOR
POWER_FAIL
F-5
TUNER/DIGITAL/POWER BLOCK DIAGRAM
256Mbit DDR SDRAM
256Mbit DDR SDRAM
IC2402
IC2403
HY5DU561622ETP-D43
HY5DU561622ETP-D43
+1.2V
+3.3V
+1.8V
+2.6V
ATSC/CLER CABLE ASIC
IC2401
Y OUT
X240H(215H48AGA21HG)
U OUT
V OUT
FAD
TUNER SCL
FLASH MEMORY
TUNER SDA
IC2406
HY27US0828IA-TPCB
T_FAT_IFP
T_FAT_IFN
+3.3V
DC-DC CONVERTER
IC3803
BD9300FV-E2
5
8
DC/DC CTL
UNREG 5V
1
9
IC3401
AL1042
REG 3.3V
UNREG 5V
IC3402
4
2
BA00BCWFP-E2
REG 1.8V
UNREG 4V
IC3403
4
2
BD7820FP-E2
REG 2.6V
IC3404
4
2
BA7810HFP-TR
P.CON32V REG
IC3805
LA7995M-TLM
14
P.CON+3.8V
IC3808
7
BA7810T-V5
2
4
TU5801
2
4
7
9
13
15
19
10
14
20
UNREG 4V
AT+3.3V REG
IC3804
PQ070XF01SZH
1
2
DTUNER Y
AV SWITCH/
DTUNER U
AV SWITCH2/
AV JACK/STEREO/
DTUNER V
SOUND AMP/JACK
TUNER VIDEO
SIF
SCALER/LVDS/
DTUNER RX
MICON/ADC/ADC2/
AV SWITCH/
DTUNER TX
REGULATOR
AV SWITCH/
AV SWITCH2/AV JACK/
SOUND+B
STEREO/
SOUND AMP/JACK
AT+3.3V
AT+5V
P.CON+12V
P.CON+3.8V
P.CON+9V
F-6
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