2-8(No.YA693<Rev.001>)
(No.YA693<Rev.001>)2-7
MAIN PWB ASS'Y (1/22)
[Analog Tuner]
HU-71200007
lt-32da9bj_scaler-20_0602_20/23_0.0
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
L/T outpur -
Phono type
Input - IEC type
I2C AS : 0xC0
All location are from 770 to 799
LOW
ON
HIGH
+5V_ANT
OFF
ANT_PWR_EN
IF ANT_PWR_CTRL is L --> ANT_PWR_EN L
+7V
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
BB(CTR)
ANT (5V)
+B(+5V)
NC
RF_AGC
TP_+33V
NC
GND
SDA
SCL
AS
NC
CVBS
AFT
AUDIO
SIF
NC
NC
NC
NC
1
2
3
4
5
6
/INH
VIN
GND
VOUT
ADJ
GND
1
23
1
2
4
5
6
7
8
3
ANT_SIF
CVBS_TIN
750/F/1005
R780
R776
R777
330/1005
330/1005
2.2uF/50V/MVK/S
C780
+5V_ANT_A
000/1005
R779
R770
000/1005
21
22
23
24
GND1
GND2
GND3
GND4
TAUT-S711D
U770
+5V_ANT
AGC
C771
OPEN_2.2uF/50V/MVK/S
Q773
KST4401
101/1005
R784
SECAM-L
152/1005
R785
+5V_Analog_Tuner
472/1005
R773
AGC
470uF/16V/MVK/S
C772
+5V_Analog_Tuner
C770
104p/1005
330p
C781
C782
330p
OPEN-330p
C783
C784
OPEN-330p
OPEN-000/1005
000/1005
000/1005
OPEN-000/1005
R790
R791
R792
R793
VCTP_SDA_3V3
VCTP_SCL_3V3
+5.29V
+5V_ANT_A
MAX 1.5A
LD29150PT/P-PAK 5P
U771
ANT_PWR_EN
ANT_PWR_CTRL
R781
103/1005
+3V3D
U772
MIC2544-1YMM
POWER SW
OPEN_103/1005
R778
NC
GND
FLG
EN
OUT
IN
OUT
ILIM
152/1005
R789
104p/1005
C774
106p/2012
C777
C778
104p/1005
+5V_ANT
106p/2012
C773
OPEN-ZMMC5V6
D770
C776
104p
C775
106p/2012
101p/1005
C779
R786
333/F/1005
R787
103/F/1005
MAIN PWB
(3/22)
MAIN PWB(3/22)
MAIN PWB(4/22)
MAIN PWB(3/22),(6/22),(13/22),(21/22)
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM (1/22) [Analog Tuner]
Summary of Contents for LT-26DC1BH/AX
Page 73: ...2 92 No YA693 Rev 001 No YA693 Rev 001 2 91 TOP PATTERN DIAGRAMS MAIN PWB PATTERN SOLDER SIDE ...
Page 74: ... No YA693 Rev 001 2 93 2 94 No YA693 Rev 001 TOP MAIN PWB PATTERN PARTS SIDE ...
Page 75: ...2 96 No YA693 Rev 001 No YA693 Rev 001 2 95 TOP MPEG PWB PATTERN SOLDER SIDE ...
Page 76: ... No YA693 Rev 001 2 97 2 98 No YA693 Rev 001 TOP MPEG PWB PATTERN PARTS SIDE ...
