Denon DN-C635 - Page 20

20
20
DN-C635
TC9246F (IC217)
16
1
15
2
14
3
13
4
12
5
11
6
10
7
9
8
REF
VAR
Lock Ditection
Circuit
Microcomputer Interface
VCO
Selector
Phase
Comparator
Programmable Counter
VDD LOCK S2 S1 M2 M1 CKO Vss
REF
AMPI
AMPO
XI
XO
PD
V
DDA
VSSA
AN80L18RMS (IC208)
5
4
3
SW
GND
NC
1
2
IN
OUT
BU2090F (IC104)
16 VDD1Vss
15 Q112DATA
14 Q103CLOCK
13 Q94Q0
12 Q85Q1
11 Q76Q2
10 Q6
Q5
7Q3
9
8Q4
Control Circuit
12-Bit Shift Register
Latch
Output Buffer
(Open Drain)
TOP
VIEW
E
B
C
B
C
E
R1
R2
DTA114EK
R1
10kohm
R2
DTC Series
10kohm
DTA144EK
47kohm
DTA Series
B
C
E
R1
R2
47kohm
1 TRANSISTORS
DTA114EK
DTA144EK
DTC114EK
DTC114YK
DTC114EK
R1
10kohm
R2
10kohm
DTC114YK
10kohm 47kohm
DTA144ES
47kohm 47kohm
FRONT
VIEW
B
C
E
DTA144ES
PNP
NPN
PNP
GP1UE261XK (Remote Control Sensor)
(IC501)
GND Vcc
VOUT
Head
Amp
BPF Integrator
TOP VIEW
VOUT
Vcc
GND
Limiter
Amp
Detector &
Comparator
Hysteresis
Comparator
1 OTHERS