Denon D-107 Service Manual page 29

BA033S (IC207)
3
1 2 4 5
1.CTL
2.Vcc
3.GND
4.OUT
5.N. C.
MN13821C (IC102)
V
DD
TOP
VIEW
OUT Vss
M51953AFP (IC103)
1
NC 8 NC
NC 2 7
Vcc
3
NC
6 OUTPUT
4 5 DELAY-CAP
GND
Vcc
7
5µA 25µA
Typ Typ
R1
R2
1.25V
5
4
GND DELAY-CAP
GP1U271X (Remote Control Sensor)
V
OUT
Vcc
GND
BA15218F (IC301, 303, 401)
(SW: IC101, 102, 105, 106, 401 )
OUT1 1
1ch
−
IN1 2 +
+IN1 3
V 4
EE
NJM7806FA(S) (IC501)
(SW: IC202, 203)
FRONT
VIEW
SN74LVC244APW (IC205)
1OE 1
1A1 2
3
2Y4
1A2 4
2Y3 5
1A3 6
2Y2 7
1A4 8
6
OUTPUT
GND 9
GND 10
Head Limiter
Amp Amp
BA6417F (IC202)
8 Vcc OUT1
7 OUT2 VM
2ch
−
+
6 IN2 Vcc
5 +IN2 FIN
NJM7812FA(S) (SW: IC201)
TC7WU04F (IC206)
Vcc
20
1OE
2OE
19
1A1 1Y1
1Y1
18
1A2 1Y2
17 2A4
1A3 1Y3
1Y2
16
1A4 1Y4
2A3
15
2OE
14 1Y3
2A1 2Y1
13 2A2
2A2 2Y2
12 1Y4
2A3 2Y3
11 2A1
2A4 2Y4
Detector &
BPF Integrator
Comparator
D-107
1 8 GND
2 7 OUT2
3 6 VRFF
4 5 RIN
FRONT
VIEW
1A 1 8 Vcc
3Y 2 7 1Y
2A 3 6 3A
GND 4 5 2Y
Hysteresis
Comparator
GND Vcc Vout
29