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
VIDEO SIGNAL
L5803
0.22uH
LQW18AN
L5804
22uH
NLV25
TU5801
115UC033AR--F
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
3
4
5
6
7
8
9
W847
W846
C5804_2
220
6.3V
MHE
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
B5805
BLM18PG121SN1D
B5804
FCM1608KF-102T02
B5803
FCM1608KF-102T02
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
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
IC2801
R8J04012BG
SCALER IC
B4
A4
D5
E7
D6
A5
D7
F2
W22
F1
G1
G3
B5
C6
E1
C5830
1
6.3V
B
C5832
0.1
B
C5829
0.33
B
C5818
0.1
B
C5819
0.1
B
C5831
56P
CH
C5827
0.01
16V
B
C5828
0.01
16V
B
C5833
0.1
B
C5834
0.1
B
C5803
0.001 B
C5811
47P
CH
C5814
47P
CH
C5836
39P
CH
C5815
0.1
B
C5809
0.022
50V
B
C5808
0.1
B
R5815
3.3K
1/16W
R5814
3.3K
1/16W
R5816
1K 1/16W
R5808
100 1/16W
R5809
100 1/16W
R5824
1K 1/16W
R5804
47K
1/16W
R5805
100K
1/16W
R5806
100
1/16W
R5807
100
1/16W
R5803
150K
1/16W
R5817
100 1/16W
TU_CVBS
IF_OUT_1
IF_OUT_2
IF_AGC
SIF_OUT
TU_I2C_DATA
TU_I2C_CLK
TU_AFT
DVD_POWER_H
TUNER+32V
D5.0V
D3.3V
A3.3V
GND
3
G-14
G-13
CMJ156
PCBF40
FROM/TO REGULATOR
0
0
3.3
0
3.3
3.3
3.3
1.6
3.2
NC
0
0.02
1.6
1.6
NC
NC
VSBINP
VSBINM
VSB / SIF ADC
SIFIN
VSB / SIF Power
AVSSVSA
AVSSVSA
AVDD33VSA
AVDD33VSA
MCU ADC
TUNER_AFT
IIC0
SIDA0
IFAGC
RFAGC
SANT
VSB
VRMVSA
VRPVSA
SICL0
NC
30.0
NC
5.0
3.3
3.3
5.0
3.2
1.6
1.6
1.0
0.02
NC
SDA
SCL
NC
IF_AGC
SIF-out
IF_OUT1
IF_OUT2
IF_O
NC
V_OUT
NC
AS
GND
GND
+5V
+30V
+5V
NC
2
AFT
TUNER SCHEMATIC DIAGRAM
(MAIN PCB)
NC
FROM/TO SCALER VIDEO/AUDIO