-62-
IC BLOCK DIAGRAM -1/2
IC, BA5826FP
GND
FCO -
FCO +
FC /
WR
FC IN
BIAS
VCC
VCC
TRIN
TR /
WR
TR
O +
TR
O -
RST
-T
OPIN
OPOUT
GND
SLO -
SLO +
SL /
WR
SL IN
GND
MUTE
REGOUT
REGB
RESET
SPIN
SPO +
SPO -
FM-IN
REG
AM-IN
GND
TUNE
ST
FM-DET
VCC
IF OUT
FM/AM
MONO
L-OUT
R-OUT
DET
PLL
AM RF-IN
S-CUR
VE
AM LO
AM
OSC OUT
AM AGC/
FM S-METER
FM
DET
OUT
AM
DET
OUT
PILOT
CANCEL
AM MIX
OUT
IC, LA1845N-A
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QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299