Denon AVR-4306 Service Manual page 51

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3. OTHERS 3 7 63 1515 0
GP1UM271XK (Remote Control Sensor) (FR: IC101)
VOUT
Vcc
GND
4. OPTICAL
TORX142 (MA: IC907~910)
TOTX142 (MA: IC911, 912)
TE
L 13942296513
GP1FM313RZ (AV: IC916)
5. LED
SML1216W (LED) (FR: LD121, 301)
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Head Limiter
Amp Amp
1. Vcc
2. GND
1 2
3. Vout
3
1. Vin
2. Vcc
1 2
3. GND
3
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8
Detector & Integrator Hysteresis
BPF
Comparator Comparator
GND Vcc Vout
Q Q
3 6 7 1 3 1 5
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51
AVR-4306/AVC-4320
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9