Sony ICF-S79 - Waveforms; IC Block Diagrams; IC1 TA7358 P Block Diagram

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• Waveforms
1 IC6 @∞ (XIN)
2 Vp-p
13.3 µ s
2 IC6 #¡ – #¢ (COM0 – COM3)
3 Vp-p
32 ms
3 IC6 #∞ – $• (LCD0 – LCD13)
3 Vp-p
32 ms
4 D11 ANODE
440 ns
30 Vp-p
5 Q11-1 COLLECTOR
6 Vp-p
360 ns
• IC Block Diagrams
IC1 TA7358P (ICF-S79V only)
1
2 3
4
5 6 7 8 9
RF
AMP
REGULATOR
BIAS
MIX OSC
RF IN
BYPASS
RF OUT
MIX
GND
MIX OUT
OSC OUT
OSC
VCC
1
2 3
4
5 6 7 8 9 10 1514131211
FM
DISCRIMINATOR
AF POWER AMP AM FE FM IF
TUNING
METER
AM IF DET AGC
FM FE
23 22 21 202425 19 18 17 1629 28 27 2630
GND GND AF OUT VCC RIPPLE FILTER AF IN DET OUT AFC AGC AFC AGC IF GND METER N.C FM IF IN AM IF IN FM/AM BAND SELECT
FM/AM
IF OUT
N.C
FE GND
AM RF IN
FM RF
REG OUT
FM OSC
FM RF IN
AFC
AM OSC
VOL
NF
FM DISCRI
GND GND