Table of Contents
Advertisement
A
B
8
7
FROM/TO REGULATOR
AT+6V
4
5
6
6
3
2
1
GND
5
FROM/TO MICON
C5803
SYS_POWER-H
1
50V
0.001
B
1005
4
4
5
6
3
2
1
3
2
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
G-21
C
TUNER SCHEMATIC DIAGRAM
C5815
C5817
10V
1
B
1005
10V
C5812
B5805
C5814
50V
0.001
B
1005
HCB1608KF-121T20
16V
0.1
B
1005
B5802
HCB1608KF-121T20
C5810
R5802
32
31
30
16V
0.1
B
20
1/16W
1005
1005
L5807
W841
W935
W936
W940
1005
0.0056uH
LQG15HN
1
VDD_DNX2
IDAC
2
LNA_IN
W849
3.3V
VBATT_A3
1608
AGC_2
7
VBATT_A5
AS
B5803
8
XTAL_N
HCB1608KF-121T20
R5801
120 1/16W 1005
X5801
9
10
11
R5818
100DT02425
CB NOTCH FILTER
WiFi FILTER
24MHz+-20ppm
100 1/16W
1005
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)
1
B
1005
29
28
27
26
25
B5808
NC
HCB1608KF-121T20
IF_OUTN_1 24
IF_OUTN_2
NC
R5803
IF_OUTP_2
23
47 1/16W 1005
VDD_REF_SX
IC5803
W854
MXL301RF
VBATT_A4
1608
B5809
VREG_D_OUT
18
VREG_D_IN
GND_DIG
17
HCB1608KF-121T20
12
13
14
15
16
ATTENTION
CAUTION
:SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D
E
F
G
SCALER IC
IC2801
IC
C5848
1.6
50V
0.0047
B
1005
C5849
1.6
50V
0.0047
B
1005
R5812
W827
3.2
2.2K 1/16W
1005
1005
4.8
4.8
:LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F
G
H
8
7
R8A66983BG-U0
B12
IFINM
6
A12
IFINP
5
A16
IFAGC
4
R12
SICL0
IIC0
T12
SIDA0
3
2
PCBF40
CML222
1
H
G-22
Hide quick links:
Advertisement
Table of Contents
