Sanyo LED-46XR10FH Service Manual page 34

A B
1
2
C208 R202
100n 47
001:B4 ATV-SIF+
R201 1
C209 R203
300
GND_1
100n 47
001:B4 ATV-SIF-
2
+3.3V-DE
AVDD_33_2
GND-D
3
SSIFO
C210 R205
100n 47 4
001:B4 ATV-CVBS+
CVBSOUT
R204 5
C211 R206
300
100n 47 GND_5
001:B4 ATV-CVBS-
6
TP201 CLKO
3 GND-D
7
+3.3V-DE
AVDD_33_7
C212 C213 8
1u 1n
VR27
9
SIF+
SIFIP
10
SIF-
SIFIM
11
VIF-
VIFIM
12
VIF+
VIFIP
GND-D
4
L201
BG1608B121
+1.2V-VDDC
5
6
C
+5V
R224
R225
V202
6.8K
10K
BC857AW
C229
22n
R228
R227
100K
1K
GND-D
+5V
R226
10K
V201
RFAGC-SEL- 001:D5
BC847AW
R223
GND-D
33
TSDATA
TSVALID
TSSYNC
TSCLK
C228
?
GND-D
36
TS_CLK
35 R222 33
I2CS_SDA
R221 33
34
I2CS_SCL
33 +5V
GND_33
32
+1.2V-DE
VDDC_32 R218 R220
R219
4.7K 4.7K
31 33
I2CM_SDA
R217
N201
30 33
MSB1210-LF
I2CM_SCL
29 +5V
EXTRSTN
28
GND_28
R213
R214
1K
27 IFAGC 10K
IF_AGC
26 C226
AVDD_33_26 +3.3V-DE 22n
25
XOUT
GND-D
R212
0
G201
24MHz
C217 C218 C221 C223
C215
R211
100n 100n 100n 100n
100n
1M
C214 C216 R207 R208 R209 R210 C224 C225
100n 100n 2K 2K 100 100 33p 33p
L204
STLI1608_R33KT
GND-D GND-D GND-D
C220
51p
L203 L205
STLI1608_R33KT STLI1608_R33KT
C219 C222
5.6p 5.6p
GND-D GND-D
+1.2V-DE L202 +3.3V-DE
BG1608B121
+3.3V
C201 C202 C203 C204 C205 C206 C207
100n 100n 100n 100n 100n 100n 100n
GND-D GND-D
D E
RF_AGC
TSDATA 001:E4
TSVALID 001:E3
TSSYNC 001:E3
TSCLK 001:E3
SDA 001:C1;004:B2;005:C2
SCL 001:C1;004:B2;005:C2
+3.3V-DE
SDA-T
SCL-T
R216
R215
1K
33
RST-DM- 001:E4
C227
1n
IF_AGC
GND-D
5 4
C243
100n
VIF+
C242
C244
5.6p
100n
VIF-
+5V
R244
1K
001:C5 SIF-CTL
C241
1n
C245
GND-D
100n
SIF-
C246
100n
SIF+
F G
L206
+5V
22uH
C230
220u
16V
L207
+5V
+12V
Z 2 0 1 22uH
C232
K 3 9 5 3
220u
16V
3 2 1
+12V-AIF R236
300
C235
GND-D L209 R240 R238 C236
C239 R237 220u
0.68uH 680 5.1K 100n
10n 0 16V
R246 R242
C237
GND-D
10K 10K
10n
C240
V203
D201 10n
R245 2SC4215
10K
V204
BA891
R243 C238 R241 R239
BC847AW
?
10K 39 1K
GND-D GND-D
5 4 3 2 1
Z 2 0 2
K 9 6 5 6
DRAWN BY
APPROVED BY
H
1
NC_1
2
NC_2
C231
RF_AGC 3
100n
RF_AGC
SCL-T R231 33 4
Vt
GND-D
SDA-T R232 33 5
AS
6
R229 SCL-T R233 33
SCL
0
SDA-T R234 33 7
C233 SDA
R230
100n
0
8
Vcc
9
IF_AGC
GND-D
IF_AGC
DIF+ 10
D-IF_out+
DIF- 11
D-IF_out-
AIF 12
IF_out
R235 L208 C234
100 0.56uH 10n
GND-D GND-D
TITLE: DWG NO.
RF Demodulation 9232KH5101DL
A1.0
REV.
Sheet 2 to 9
XOCECO
XIAMEN OVERSEAS CHINESE
ELECTRONIC CO., LTD.