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IC101 (MAIN BOARD) LA1186
IC602 (PANEL BOARD) BU2092
RF IN
1
2
3
4
5
6
7
8
9
BYPAS
GND
GND
MIX IN
IF
OSC
VCC
AFC
RF
VREF
MIX
REG
OSC
BUF
1 2
3
4
5 6 7 8 9
10
16 15 14 13 12 11
CONTROL
CIRCUIT
12 BIT
SHIFT
REGISTER
12 BIT
STORAGE
REGISTER
OUTPUT
BUFFER
(OPEN DRAIN)
17
18
VDD
OE
Q11
Q10
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
LCK
CLOCK
DATA
VSS
3
6
9
12
15
18
2
5
8
11
14
17
1
4
7
10
13
16
SHIFT
REGISTER
LATCH
ENABLE
SIN
CK
LATCH
SOUT
EN
RST
GND
GND
VDD
O1
O2
O3
O4
O5
O6
O7
O8
GND
IC603 (PANEL BOARD) BU2114