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A
B
8
7
6
R3405
10K
5
5.2
4
FROM/TO AV OUT
UNREG+5V
UNREG+4V_M
3
POWER_SW
UNREG+4V
Q3406
RT1N241C
AT+5V
3.1
DTV_ON-H
D_GND
+3.3V
+1.8V
+2.6V
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
B
G-31
C
POWER2 SCHEMATIC DIAGRAM
R3416
100
4.5
0
SW
0
0
Q3404
2.9
RT1N241C
SW
0
Q3403
2SC3928A
5.2
+5V
POWER_SW
Q3407
REG+3.3V IC
5.3
RT1P431C
IC3402
BA00BC0WFP
V_C
V_IN
GND
V_OUT
V_ADJ
1
2
6
4
5
3.18
4
0
3.3
1.26
5.3
0
CAUTION
:SINCE THESE PARTS MARKED BY
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
CRITICAL FOR SAFETY,USE ONES
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
DESCRIBED IN PARTS LIST ONLY
C
D
E
(DIGITAL PCB)
1.2
1.3
0.8
10.3
3.3
0.1
0
5.4
DC/DC CTL IC
3.3
IC3401
0
2.9
AL1042
5.1
0
5.2
W808
3.3
5.2
L3401
R3427
0.047
4.7uH
1/4W
ELLCTV4R7N
5
51.3 1.3
5
6
7
8
R3428
0.047 1/4W
4
3
2
1
2.7 1.3 3.5
0
REG+1.8V IC
REG+2.6V IC
IC3404
IC3403
BD7820FP
V_C
V_IN
GND
V_OUT
V_ADJ
EN
1
2
6
4
5
1
3.18
3.25
1.25
0
1.8
3.18
ATTENTION
ARE
: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
B3402
CORE_1.2V
BLM31PG391SN1L
BA7810HFP
Vin
GND
Vout
Vadj
6
2
3
4
5
0
2.6
1.27
4
+3.3V
+1.8V
+2.6V
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
ETANT
F
G
H
8
7
TO ASIC
CORE_1.2V
+1.8V
6
+3.3V
D_GND
TO FLASH
+3.3V
D_GND
TO FRONT END
+3.3V
5
+1.8V
D_GND
TO VIDEO DECODER
+3.3V
+1.8V
D_GND
TO HDMI
+3.3V
+1.8V
4
+5V
D_GND
3
TO SDRAM
D_GND
+3.3V
+1.8V
+2.6V
2
PCBDH0
CEF151
1
H
G-32
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