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22DC594/35X
zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA
TUNER PART (TU)
X00IA
X"
LOCK-DETECTOR zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA
( UP)
^
A N T
G N D
I00A
MODULE
I C 9
C J
L D
Q
3 5 "
0 0
+
cn +
< cn
—
c
— - ^ o
o - r —
C\
c s - r -
CM
( UP)
R E F - L E V E L
MPX
( S P )
12
| I 3
Il4
| I 5 | I 6 | I 7
Il8 Il9
1
RAD IO-R
( S P )
RADIO-L
( S P )
SCLS
( UP)
SDAS
( UP)
LEVEL
( S P - UP )
DC voltages, set tuned In FM mode
IC91 TUNER MODULE
1 =0.5V
2 = GND
3 = N.C.
4 = N.C.
5 = 5.0V
6 = 8.5V
7 = GND
8 = 4.9V
9 = 4.8V
10 = 3.2 V
11 =5.0 V
12 = 5.0 V
13 = 5.0 V
14 = N.C.
15 = 3.8 V
16 = 3.8 V
17 = GND
18 = N.G.
19 = N.C.
1 2 a
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