
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
DNI
DNI
DNI
Place as closed as E1
<Doc>
1.0
<Title>
Custom
5
25
Thursday, November 02, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
TUNER_SCL
FAT_IF_AGC
TUNER_SCL
TUNER_SDA
T_FAT_IFN
T_FAT_IFP
TUNER_SDA
FAT_IF_AGC
T_FAT_IFP
T_FAT_IFN
NTSC_CVBS
9
NTSC_SIF
13
X_FAT_IFAGC 6
I2C_DATS
7,17
I2C_CLKS
7,17
X_FAT_IFP
6
X_FAT_IFN
6
+5V_Tuner
+3.3V
+3.3V
+5V_Tuner
+5V_Tuner
+5V_Tuner
+5V_Tuner
+5V_Tuner
+12V
+5V_Tuner
+3.3V
+5V_Tuner
TUNER_GND
TUNER_GND
TUNER_GND
TUNER_GND
TUNER_GND
TUNER_GND
C53
39pF_NPO
C40
100nF
FB53
220R
C534
10uF_10V_DNI
TU1
FQD1236MK5
1
2
3
13
4
5
9
10
6
7
8
11
12
14
15
16
17
18
NC
ANT+5V
TUNER+5V
IF+5V
SCL
SDA
AS_TUNER
AS_IF
IFAGC
IFOUT1
IFOUT2
SIF
CVBS
AF/MPX
TH1
TH2
TH3
TH4
Q1
2N7002LT1_DNI
G
D
S
C54
22pF_NPO_DNI
C43
10nF/50V/Y5V
REG5
CM3406DS-LF
1
3
2
4
5
6
7
8
NC
VIN
BS
SW
GND
FB
COMP
EN
FB54
220R
R29
33R
R27
1K
TP2
C41
100nF
C535
10uF_10V_DNI
R396
0R_DNI
C46
10nF/50V/Y5V
R31
0R
C42
100nF
L44
33uH
Q2
2N7002LT1_DNI
G
D
S
L5
LCN0805T-R33G-S(330nH)
C44
100pF
C38
220uF_16V
1
2
C543
4.7nF
R214
680R_1%
C37
220uF_16V
C45
100nF
R32
1K_DNI
R25
0R
C544
DNI
C58
100-10%
C39
470uF_16V
1
2
R213
680R_1%
R33
1K
D61
SR23
C
A
R23
6.8K_DNI
R30
1K_DNI
C47
100pF
C542
10nF/50V/Y5V
REG9
RT9167-50CB(PB)
1
2
3
4
5
IN
GND
EN
BP
OUT
R24
6.8K
R170
0R
R397
10K
R34
402R
R400
7.5K_1%
C533
10uF_10V_DNI
C540 10nF/50V/Y5V
R398
39K_1%
R28
33R
R26
6.8K_DNI
R399
10.5K_1%
C51
100-10%
C532
10uF_10V_DNI
C541
100uF_16V
Summary of Contents for HL26ATB
Page 1: ...1 HL26ATB ...
Page 4: ... 4 Safety Precautions ...
Page 5: ... 5 ...
Page 6: ... 6 三 Images of Module and Circuit Boards a Signal flow chart ...
Page 7: ... 7 b Printed Circuit Digital Board Main Board AV Board Main board AV board ...
Page 8: ... 8 三 Key IC Description Trouble Shooting Guide 1 Key IC Description 1 ATI240 ...
Page 9: ... 9 2 MSP 4440 ...
Page 10: ... 10 2 Trouble Shooting Guide ...
Page 11: ... Signal Flowing Chart ...
Page 13: ... 13 ...
Page 14: ... 14 ...
Page 15: ... 15 ...
Page 16: ... 16 ...
Page 17: ... 17 ...
Page 18: ... 18 ...
Page 19: ... 19 ...
Page 20: ... 20 ...
Page 21: ... ...
Page 22: ... 22 ...
Page 24: ... 24 2 Others ...
Page 25: ... 25 ...
Page 26: ... 26 ...
Page 27: ... 27 Circuit Diagram ...