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A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CP6401 125622330K3
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
4
5
6
7
8
9
IC6406
NJM4580V(TE1)
AUDIO OPEAMP IC
1
2
3
4
5678
C6472
47
16V
SJV
IC6409
RP131H101D-T1-F
REG+1V
123
4
5
IC6405
RP131H251D-T1-F
REG+2.5V
123
4
5
IC6401
RP131H331D-T1-F
REG+3.3V
123
4
5
IC6408
RP131H121D-T1-F
REG+1.2V
123
4
5
IC6407
RP131H251D-T1-F
REG+2.5V
123
4
5
D6402
MA111
D6403
SK34A
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
W823
W803
W827
W826
W825
W824
W811
W802
W808
W833
C6473
100P CH
C6474
100P CH
C6476
100P CH
C6475
100P CH
C6415
10
C
C6426
1B
C6410
10
C
C6434
1
B
C6429
0.001
B
C6416
10
C
C6427
10
C
C6436
10
C
C6428
10
C
C6437
10
C
C6404
1B
C6408
10
C
C6420
10
C
C6407
10
C
C6413
10
C
C6417
10
C
C6431
1
B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R64311K
R6427 1K
R6480
330
R6479
330
R6426
1.5K
R6412
1.5K
R6416
1.5K
R6478
1.5K
R64751K
R6476 1K
R6472
150
R6474
150
R6471
150
R6473
150
R6419
4.7K
R6414
10K
R6407
4.7K
R6411
100
R6413
4.7K
R6401
150
R6403
150
R6404
150
R6405
150
C6442
100
16V
SJV
C6406
330
6.3V
TZV
C6421
330
6.3V
TZV
C6460
220
6.3V
TZV
C6440
100
6.3V
SJV
P3V3
P5V
GND
GND
P3V3
P2V5
P3V3
P2V5
GND
P1V2
P3V3
2V5
1V
TIAGC2
TINM
TINP
TSDA
TSCL
P5V
1V
P2V5
P3V3
P1V2
TVTX
TVRX
WAKE_UP
GND
GND
DTV+3.3V
P5V
RSTIN
SPDIF
YG
UB
VR
CVOUT
DTV-H
GND
GND
TVTX
CVOUT
DTV-H
TVRX
WAKE_UP
RSTIN
YG
UB
VR
P5V
R
DTV+3.3V
L
SPDIF
TSCL
TSDA
-OUTR
TINP
+OUTR
GND
TINM
TIAGC2
+OUTL
-OUTL
H-78
H-77
19DV616DG
FROM ASIC
12.0
0.3
0.3
0.3
0.3
4.0
4.0
0
31
30
(DIGITAL PCB)
POWER IN/OUT SCHEMATIC DIAGRAM
PCBDH0
CEH444
FROM/TO OFDM_DEMODULATOR
FROM/TO ASIC
NC
NC
TO COMMON INTERFACE
TO FLASH/SDRAM
NC
NC
NC
FROM/TO TUNER
IF OUT2
IF OUT1
LPM_INT/GND
TVRX
DTV-H
POWER CTL
RESET
AOUTR
AOUTL
AGND
GND
GND
SDAT
+12V
TVTX
CVBSOUT
GND
Y/Y S-VIDEO
U/C S-VIDEO
GND
GND
V
GND
SCLT
SFDIF
(CP5801)
IF_AGC
D+5V
DTV+3.8V/+3.3V
DTV+3.8V/+3.3V
DTV+3.8V/+3.3V
VSS
V_IN
V_OUT
NC
ON/OFF
2.5
0
2.5
1.0
ON/OFF
ON/OFF
V_OUT
V_OUT
V_IN
V_IN
VSS
VSS
NC
NC
3.8
3.8
3.4
3.4
3.4
0
0
3.4
VSS
V_IN
V_OUT
NC
ON/OFF
2.5
0
1.2
3.8
VSS
V_IN
V_OUT
NC
ON/OFF
2.5
0
3.3
3.8
33
35
34
32