Read Sharp LC-20B6E (serv.man10) Service Manual online
50
LC-20B6E
7. IC2203 VHIDRX3960A-1
7.1. Block Diagram
Clock
DSP
CVBS
SIF
Generation
I
2
C
IF In
Tuner
f
ref
TOP
A
D
A
D
AGC
A
D
A
D
Carri
er
Rec
ov
ery
F
ilter
ing
TAGC
VAGC
AAGC
EQU
34
35
36
37
38
39
40
41
42
43
44
22
21
20
19
18
17
16
15
14
13
12
1
2
3
4
5
6
7
8
9
10 11
33 32 31 30 29 28 27 26 25 24 23
PORT2
PORT3
PORT4
ADR_SEL
PORT5
DVDD_ADC
DVSS_ADC
XTAL_IN
XTAL_OUT
VREF
SGND
AVSS_DAC
AVDD_DAC
SIF
REF_SW
CVBS
TEST2
TEST1
TEST0
SHIELD
AVSS_SYN
AVDD_SYN
PORT1
PORT0
DVSS_CAP
DVSS
DVDD
TUNER_AGC
DVDD_CAP
I2C_SCL
I2C_SDA
RESETQ
TEST_EN
AVDD_ADC
ANATSTX
ANATSTY
AVDD_FE8
AVSS_FE8
AVSS_ADC
AVSS_FE40
IFINX
AVDD_FE40
IFINY
AVSS_FE40
DRX 396xA
7.2. Pin Configuration
Click on the first or last page to see other LC-20B6E (serv.man10) service manuals if exist.