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A
B
8
7
AT+3.3V
6
SYS_POWER_H
SW+6V
5
POWER_SW_H
4
R3025
POWER_SW_H
1K
3
CDRH8D43NP-100NC
L3001
SW+6V
10uH
FROM/TO REGULATOR1
CDRH8D43NP
SW+6V_1
SW+6V
AT+3.3V
2
GND
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
H-13
C
REGULATOR2 SCHEMATIC DIAGRAM
3.3
3.3
POWER_SW
Q3005
3.3
KTA1664-Y(GP)
D3001
MA111
3.3
R3007
3.3K
2.8
0
POWER_SW
Q3001
KRC104SRTK
1.8
5.9
5
4
OUT
IN
NC
GND
ON/OFF
1
2
3
0
3.3
R3031
NC
1K
CDRH8D43NP-100NC
L3000
C3034
R3026
0.01 B
39
10uH
CDRH8D43NP
2.16
3.52
1.52
0.96
8
7
6
5
SS
EN
COMP
FB
BOOT VIN
SW
GND
1
2
3
4
10
6.48
6.48
0
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D
E
(MAIN PCB)
C3053
0.01 B
R3048
SYS_POWER_H
1K
2.16
2.48
1.52
0.96
8
7
6
SS
EN
COMP
BOOT VIN
SW
1
2
3
10.08
6.64
6.48
SW+6V_1
POWER_SW_H
P.CON+1.25V_REG
IC3002
V_C
V_IN
P.CON+1.8V
1
2
R3047
POWER_SW_H
1K
SW+6V
SW+6V
P.CON+3.3V
5.9
4
3
3.3
SW+6V
5.9
4
3
3.3
ATTENTION
:LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
CDRH8D43NP-100NC
L3003
R3049
P.CON+1.1V_CORE
39
10uH
CDRH8D43NP
5
FB
GND
4
0
BD7820FP
GND
V_OUT
V_ADJ
6
4
5
R3006
1K +-1%
P.CON+1.25V
W946
5V_CI
5.0
5
2
1
0
0
R3039
CI_PWR_EN
1K
W948
5V_USB
5.0
5
2
1
0
0
NC
R3019
USB_PWR_EN
1K
CAUTION
ETANT
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F
G
H
8
FROM/TO REGULATOR1
POWER_SW_H
P.CON+5V
FROM/TO AV/DVD_INTERFACE
P.CON+3.3V
7
GND
FROM/TO JACK
P.CON+3.3V
GND
FROM/TO HDMI
P.CON+3.3V
GND
FROM/TO SCALER_AV
P.CON+3.3V
P.CON+1.25V
6
GND
FROM/TO FLASH
P.CON+3.3V
GND
FROM/TO SCALER_VCC
P.CON+3.3V
P.CON+1.1V_CORE
GND
FROM/TO PANEL_INTERFACE
5
P.CON+3.3V
P.CON+1.25V
GND
FROM/TO MICON
P.CON+3.3V
P.CON+1.25V
USB_PWR_EN
5V_USB
SYS_POWER_H
GND
4
FROM/TO DDR2
P.CON+3.3V
P.CON+1.25V
GND
FROM/TO TUNER
P.CON+3.3V
GND
FROM/TO COMMON INTERFACE
P.CON+3.3V
5V_CI
3
P.CON+1.8V
CI_PWR_EN
GND
FROM/TO AUDIO SWITCH
P.CON+3.3V
GND
2
PCBF40
CMJ159
ARE
1
H
H-14
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