Sharp LC-32A28L - Tuner

2008-03-14
LC-32A28L, LC-42A48L
81
13. TUNER
CO-LAYOUT
CO-LAYOUT
R238
NC/4.7K 1 /10W
R234
4.7K 1/10W
L610
0.33uH 10%
+5V
C662
33P 50V
C666
10N 50V
L606
0.22uH 10%
+5V_TU NER
C658
180P 50V
C660
10N 50V
R239
68K 1/10W 5%
L612
0.22uH 10%
U110
SC4215HSETR T
NC
1
EN
2
VIN
3
NC
4
GND
8
FB
7
VO
6
NC
5
TH1
9
C656
27P 50V
R235
4.7K 1/10W
FB12780 OHM
1 2
C214
33P 50V
FB12980 OHM
1 2
C669
27P 50V
AVDD33_DEMOD1
C219
680pF 50V
+12V
GND
C215
33P 50V
VIP_ATV
AV33
AVDD33_DIG
AVDD33_MPX
IF_AGCT
TUNER_DATA
TUNER_CLK
+5V
VIN_ATV
Vo=0.5x(R1+R2)/R2
+5V_T UNER FROM Regulator
+5V_TU NER
6/10 Benson
NEARLY TUNER
LG Tuner
SMD SMD
C233
100N 16V
C235
100N 16V
R679
0R05 4A 1/4W
R678
0R05 4A 1/4W
FB12280 OHM
1 2
AVSS33_DEMOD1AVSS33_DI G
AVDD33_D IG
R650 100R 1/16W 5%
R651
100R 1/16W 5%
5V_T
IF_AGC _PAN
R245
0R051/8W
tuner_sda_T
TUNER_CLK
IF_AGCT
TUNER_DATA
tuner_sc l_T
R246
0R051/8W
R654
0R051/8W
R656
0R051/8W
R655
0R051/8W
C667
NC/ 47P 50V
C657
NC/ 47P 50V
L609
NC/0.22uH 10%
C661
NC/100P 50V
C664
NC/100P 50V
L605
0.22uH 10%
L611
0.22uH 10%
AV33AV33
FAT_IN+
FAT_IN-
IF_AGC _PAN
+
C227
NC/ 100uF16V
+
C228
NC/ 100uF16V
tuner_sda_T
tuner_sc l_T
Near tuner Near CHIP
R680
20K 1/10W 1%
R682
4K7 1/10W 1%
Near Tuner
C672
47N 16V
PANASONIC Tuner
5V_T
R663
10K 1/16W 5%
tuner_s cl_T
tuner_s da_T
IF_AGC
FAT_IN+
IF_AGC _PAN
FAT_IN-
C230
0.1uF 50V
AVDD33_DEMOD1
AVDD33_D IG
TUNER_DATA
VIP_ATV
IF_AGCT
VIN_ATV
TUNER_CLK
TU1 02
TUN ER
NC
1
NC
2
GND
3
+B
4
RF AGC
5
GND
6
SDA
7
SCL
8
MOPALL AS
9
Digital IF(+)
10
Digital IF(-)
11
IF AGC
12
NC
13
NC
14
NC
15
NC
16
TH1
17
TH2
18
TH3
19
TH4
20
R681
22K 1/10W 1%
C668
180P 50V
AS
C229
NC
GND
AV33
+12V
R756
NC/0R051/8W
R755
NC/0R051/8W
FAT_P
Near IC
Ne ar
Tuner
C213
0.1uF 50V
VIN_ATV
VIP_ATV
FAT_IN-
FAT_IN+
NEAR IC
SMD/0402
FAT_M
SMD/0402
NEAR IC
By Jackie
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
+
C784
100uF/1 6V
+5V
R236
100R 1/10W 5%
R237 100R 1/ 10W 5%
TU1 01
NC/TUNER
NC
1
+B
2
RF-AGC Monitor
3
NC
5
BT Monitor
6
SCL
9
SDA
10
IF Monitor
11
IF AGC
12
IFD-out1
13
IFD-out2
14
TH1
15
TH2
16
TH3
17
TH4
18
+5V_TUNER
NEARLY TUNER
+
C783
100uF/ 16V
+
C218
N C/100uF/16V