Denon AVR-4802 Service Manual page 24

DIODES (LED Included)
1SS270A 1SR35-400A
Green
Orange
Navy Blue
KDS181
3
2 1
UDZ3.0B
UDZ6.8B
UDZS5.6B
UDZS9.1B
Black
1
2

OTHERS
GP1U271X (Remote Control Sensor)
(IC101)
V
OUT
Vcc
GND
S4VB20F
KDS184
3
2 1
SEL1210S (Red)
SEL1410E (Green)
1
2 Short
(Cathode)
Head
Amp
FCH20A15
KDS226 HZS3A-1
HZS9A-1
3
HZS20-1
HZS36-1
2 1
SF0R1A42
(Thyristor)
Long
(Anode)
Limiter Detector &
Amp BPF Comparator
AVR-4802/AVC-A11SR
3
1 2 3
2
1
Lake Blue (HZS series)
Black (MTZJ series)
A
G C
C (Cathode)
(Anode)
A
(Gate)
G
Hysteresis
Integrator Comparator
GND Vcc Vout
24