Denon D-107 Service Manual page 29

QQ
3 7 63 1515 0
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
TE
M51953AFP (IC103)
L 13942296513
1
NC 8 NC
NC 2 7
Vcc
3
NC
6 OUTPUT
4 5 DELAY-CAP
GND
Vcc
7
5µA
Typ
R1
R2
1.25V
4
GND DELAY-CAP
GP1U271X (Remote Control Sensor)
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V
OUT
Vcc
GND
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BA15218F (IC301, 303, 401)
(SW: IC101, 102, 105, 106, 401 )
OUT1
IN1
+IN1
V
EE
NJM7806FA(S) (IC501)
SN74LVC244APW (IC205)
1OE 1
1A1 2
3
2Y4
1A2 4
2Y3 5
1A3 6
25µA
2Y2 7
Typ
1A4 8
6
OUTPUT
GND 9
GND 10
5
Head
Amp
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2 9
8
1 8 Vcc
1ch
−
2 + 7 OUT2
2ch
−
+
3 6 IN2
4 5 +IN2
(SW: IC202, 203)
FRONT
VIEW
Q Q
3 6 7 1 3 1 5
Vcc
20
1OE
2OE
19
1A1
1Y1
18
1A2
17 2A4
1A3
1Y2
16
1A4
2A3
15
2OE
14 1Y3
2A1
13 2A2
2A2
12 1Y4
2A3
11 2A1
2A4
Limiter Detector &
BPF
Amp Comparator
co
.
9 4 2 8
BA6417F (IC202)
OUT1 1 8 GND
VM 2 7 OUT2
Vcc 3 6 VRFF
FIN 4 5 RIN
NJM7812FA(S) (SW: IC201)
FRONT
VIEW
TC7WU04F (IC206)
0 5 8 2 9 9 4 2 8
1A 1 8
1Y1
3Y 2 7
1Y2
2A 3 6
1Y3
1Y4
GND 4 5
2Y1
2Y2
2Y3
2Y4
m
Hysteresis
Integrator
Comparator
GND Vcc Vout
D-107
9 9
9 9
Vcc
1Y
3A
2Y
29