BGH BP4201S, Service Manual

Page: 33 / 37

SCHEMA
SCHEMA
TIC DIAGRAM
TIC DIAGRAM
- 32 -
D C B A
S
VTT5
33V
5V_IF
5V_IF
VTT5
VTT5
5V_IF
TU33
VTT5
VCC12
VMA9
VTT5
33V
TAGC
IF+ IF-
SCL3 SDA3
Title Size
Document Number
Rev
Date:
Sheet
of
VCT_PDP_TUNER
02
TUNER
C
14
Wednesday, June 15, 2005
Title Size
Document Number
Rev
Date:
Sheet
of
VCT_PDP_TUNER
02
TUNER
C
14
Wednesday, June 15, 2005
Title Size
Document Number
Rev
Date:
Sheet
of
VCT_PDP_TUNER
02
TUNER
C
14
Wednesday, June 15, 2005
ADDITION 2005-03-29
LG PDP OPTION DELETE : FB31,C334,U39 2005-03-29
SDI PDP OPTION DELETE : FB525 2005-03-29
100uF --> 47uF 2005-03-29
OP : 0.3mA ST : 0.1mA under
BA6161F 2005-05-09
JM4
JUMPER/BOTTOM
JM4
JUMPER/BOTTOM
C885 1nF(LG) C885 1nF(LG)
C712
10nF/IF BURFER
C712
10nF/IF BURFER
1 2
+
C704 4.7uF/50V
+
C704 4.7uF/50V
C716
1nF(LG)
C716
1nF(LG)
R719 0 R719 0
C334 0.47uF C334 0.47uF
JM10
JUMPER/TOP
JM10
JUMPER/TOP
L75
10uH(3225 size)/LG
L75
10uH(3225 size)/LG
JM5
JUMPER/BOTTOM
JM5
JUMPER/BOTTOM
C711
100pF
C711
100pF
R777
0R
R777
0R
JM1
JUMPER/TOP
JM1
JUMPER/TOP
1 2
+
C719
33uF 25V(LG)
+
C719
33uF 25V(LG)
HH2HH2
1
2 3
Q71
MMBT3904/IF BURFER
Q71
MMBT3904/IF BURFER
FB31
HB-1M2012-102JT
FB31
HB-1M2012-102JT
R702 820R/IF BURFER R702 820R/IF BURFER
L77
10uH(3225 size)/SDI
L77
10uH(3225 size)/SDI
C709
10nF/IF BURFER
C709
10nF/IF BURFER
AGC
1
TU
2
AS
3
SCL
4
VST(+33V)
9
IF2
10
IF1
11
GND
12
GND
13
SDA
5
NC
6
VS(+5V)
7
ADC
8
GND
14
GND
15
U3
TECH2949PG40B
U3
TECH2949PG40B
1 2
+
C875 4.7uF 50V(LG)
+
C875 4.7uF 50V(LG)
FM1FM1
C707 10nF/IF BURFER C707 10nF/IF BURFER
JM6
JUMPER/BOTTOM
JM6
JUMPER/BOTTOM
R707 68R/IF BURFER R707 68R/IF BURFER
R721 0R R721 0R
HH3HH3
FM2FM2
C726 100pF C726 100pF
HH5HH5
1 2
+
C876
4.7uF 50V(LG)
+
C876
4.7uF 50V(LG)
INPUT
1
GND
2
OUTPUT
3
U39
KIA7805AF
U39
KIA7805AF
R708 0R R708 0R
C710
10nF/IF BURFER
C710
10nF/IF BURFER
C705 100nF C705 100nF
DRIVE
1
NC
2
NC
3
VIN
4
GND
5
NC
6
NC
7
FB
8
U503
BA6161F-SOP8(LG)
U503
BA6161F-SOP8(LG)
FM3FM3
HH6HH6
JM7
JUMPER/BOTTOM
JM7
JUMPER/BOTTOM
NC
13
SCL
10
SDA
11
MB(5 V)
12
RF AGC
8
TU(33V)
14
NC
15
NC
16
VIDEO
17
LNA(9V )
6
SW
7
AS
9
T1
TMQZ6-416A
T1
TMQZ6-416A
C723 10nF C723 10nF
C708
10nF/IF BURFER
C708
10nF/IF BURFER
R714 1.2K(LG) R714 1.2K(LG)
R718 12K R718 12K
AGC
1
TU
2
AS
3
SCL
4
VST(+33V)
9
IF2
10
IF1
11
GND
12
GND
13
SDA
5
NC
6
VS(+5V)
7
ADC
8
GND
14
GND
15
U4 UV1316MK4 U4 UV1316MK4
R701 1.5K/IF BURFER R701 1.5K/IF BURFER
FM4FM4
HH7HH7
JM2
JUMPER/TOP
JM2
JUMPER/TOP
2
1
L816
4.7mH(RFB1010-472 or DS1608C-475)(LG)
L816
4.7mH(RFB1010-472 or DS1608C-475)(LG)
1 2
+
C703
47uF 16V
+
C703
47uF 16V
R852 100K R852 100K
HH4HH4
1 2
+
C860
220uF 16V/LNA
+
C860
220uF 16V/LNA
HH1HH1
R715 0(2012 size)(LG) R715 0(2012 size)(LG)
HH8HH8
JM8
JUMPER/BOTTOM
JM8
JUMPER/BOTTOM
1
2
FB73
HB-1M1608-800
FB73
HB-1M1608-800
1 2
3
D72
KDS226
1 2
3
D72
KDS226
R711
0R
R711
0R
D82
RB160L=60(LG)
D82
RB160L=60(LG)
L815
10uH(3225 size)
L815
10uH(3225 size)
1 2
+
C337
100uF/16V
+
C337
100uF/16V
C861
100nF/LNA
C861
100nF/LNA
C706 100nF C706 100nF
C714 100nF C714 100nF
JM3
JUMPER/TOP
JM3
JUMPER/TOP
R716 18K(2012 size)(NU)(LG) R716 18K(2012 size)(NU)(LG)
R873 0R/LNA R873 0R/LNA
+
C713 22uF/16V
+
C713 22uF/16V
JM9
JUMPER/BOTTOM
JM9
JUMPER/BOTTOM
C715
0.1uF(LG)
C715
0.1uF(LG)
R704 820R/IF BURFER R704 820R/IF BURFER
L71 1uH-3225 SIZE/IF BURFER L71 1uH-3225 SIZE/IF BURFER
C338 100nF C338 100nF
C721
0.1uF(LG)
C721
0.1uF(LG)
+
C722
NC/22uF
+
C722
NC/22uF
R723
0R
R723
0R
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