LC-19D1EWH (serv.man6). Major IC Informations - Sharp TV Service Manual (repair manual). Page 4

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LC-19D1E/S-BK/WH
5 – 4
2. Detailed ICs Information
2.1. IC202 (RH-iXB964WJZZQ) (STV0362)
2.1.1 Block Diagram
2.1.2 Pin Connections and short description
DVB-T RECEIVER
Pin No
Pin Name
I/O
Pin Function
32
NOT_RESET
I
Hardware  reset, active Low.
15
XTAL_I
I
Crystal oscillator input/external clock(2.5V)
14
XTAL_O
O
Crystal oscillator output.
1
RF_LEVEL
I
ADC 8 input for RF level monitoring.
3
QP
I
Positive Q analog input for beaseband configuration,
4
QM
I
Nagative Q analog input for baseband configuration.
5
VDDA_ISO
-
Analog  ISO neutral polarization.
7
REFP
-
Internal positive reference.
8
REFM
-
Internal negative reference.
9
INCM
-
Internal common mode.
10
IM
I
Negative 1 analog input for IF and baseband configuration.
11
IP
I
Positive 1 analog input for IF and baseband configuration.
12
VDDA_1V0
-
Analog supply (1.0V)
29
SDA
I/O
Serial data (open drain)
30
SCL
I
Serial clock (open drain)
21
SDAT
I/O
SDA tuner (open drain)
20
SCLT
I
SCL tuner.
43
D7
O
Serial MPEG data or parallel MPEG data (bit 7)
42
D6
O
Parallel MPEG data (bit 6)
40
D5
O
Parallel MPEG data (bit 5)
39
D4
O
Parallel MPEG data (bit 4)
37
D3
O
Parallel MPEG data (bit 3)
36
D2
O
Parallel MPEG data (bit 2)
35
D1
O
Parallel MPEG data (bit 1)
33
D0
O
Parallel MPEG data (bit 0)
44
CLK_OUT
O
MPEG byte or bit clock
46
STR_OUT
O
MPEG first byte sync.
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