V VIZIO P42HDTV10A Service Manual - page 186
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
+5V_Tuner
Tuner_SCL
RF_AGC
GND
2nd_IF+
Tuner_SDA
IF_AGC
2nd_IF-
IF_AGC
Tuner_SCL
2nd_IF-
Tuner_SDA
RF_AGC
2nd_IF+
+5V_Tuner
+5V_Tuner
+5V_Tuner
+5V_Tuner
GND
1,2,4,5,6,7,8,9
RF_AGC
4
IF_AGC
4
2nd_IF-
4
Tuner_SCL
4
2nd_IF+
4
Tuner_SDA
4
+5V_Tuner
2
MODEL
Sheet
REV:
of
CIRCUITY
PCB REV:
PCB FILE :
PCB P/ N:
ECN NO:
AmTRAN
TECHNOLOGY
APPROVED BY:
CHECKED BY:
SCH FILE :
DATE:
DESING BY:
TUNER
VIZIO P42 HDTV10A_MTK (3842-0082-0187)
3
9
AECN
37ATSC-M1.PCB
00
00
PD42LK-ATSC0.DSN
0171-1472-0320
Monday, March 13, 2006
IF SAW FILTER AND AMPLIFIER
GLOBAL SIGNAL
TUNER INTERFACE
M= METAL 1%
NOTE : NC MEANS "NOT CONNECTED ON PCB BOARD"
ALL RESISTORS 25 VOLT IN .1uF UNLESS NOTED.
ALL RESISTORS VALUES IN OHMS UNLESS NOTED.
ALL CAPACITOR VALUES IN uF UNLESS NOTED.
ALL RESISTORS 1/10 WATT,5% UNLESS NOTED.
ALL CAPACITORS 50 VOLT & 105"C UNLESS NOTED.
R13 100
0402R
C40
10nF
0402C
C39
1uF
0603C
C33
0.1uF
0402C
R15 NC
0402R
L12
0ohm
0805L
U7
PORT SAW FILTER X6965D SIP5K
SIP5D
IN+
1
IN-
2
GND
3
OUT+
5
OUT-
4
+ C29
470uF/16v
ECD5
C30
0.1uF
0402C
R18
510/1%
0402R
C31
10nF
0402C
R11
4.7K
0402R
C32
1nF
0402C
L11
0ohm
0805L
R14 4.7K
0402R
U6
PORT TUNER TD1336O/V
GND
TH1
GND
TH2
GND
TH3
GND
TH4
Outdoor PS
1
VS_splitter_+5V
2
OOB_OP
3
NC
4
RF_AGC
5
NC
6
AS
7
SCL
8
SDA
9
NC
10
VS_Tuner_+5V
11
Broad_IF_OP
12
IF_AGC
13
Narrow_IF_OP1
14
Narrow_IF_OP2
15
L14
NC
0805L
C36
1uF
0603C
R12 100
0402R
+ C34
470uF/16v
ECD5
R20
4.7K
0402R
C35
0.1uF
0402C
U8
upc3218
SOP8_065
VCC_+5V
1
IN_1
2
IN_2
3
VAGC
4
GND
5
OUT_2
6
OUT_1
7
GND
8
R10
4.7K
0402R
R17
510/1%
0402R