Parker DVK432 - Page 11

DVK432
10
Schematic Diagrams
R93 4.7K
R87 470
47pF C53
R95 100K
120pF C52
1200pF C51
A_MU TE
Q11
2N3904
A_C
5 6
7
8
4
+
U5B
NJM4558
R85 9.1K
R94 24K
R72 180
R96 100
AOU T_C
200pF C40
P12V P12V P12V P12V
P12V P12V
P+12V P+12V P+12V
P+12V P+12V
Power ON / OFF Mute
ZD1 1N4148
GN D
P+12V
R106
8.2K
R109 6.8K
Q16
S8550D
EC20 100uF/ 16V
GN D
AOU T_FR AOU T_FL
C65 0.1uF
GN D
GN D
GN D GND
GN D
P+5V
GN D GN D
GN D
GN D GND
GN D
GN D
AD_VCC3
AIN _R
R98 330
R99 470
1000pF C55
0.47uF C54
D1 1N4148
OPTI_O
R 29 33
SPD IF _OUT
GN D GN D
GN D
GN D GND
GN D
GN D GN D
GN D
GN D GND
GN D
GN D
GN D GN D
0.1uF C 77
GN D
GN D
1UF
C3
GN D
10uF/ 10 V
C14
GN D
10uF/ 10 V
C15
1UF
C4
GN D
1UF
C47
GN D
10uF/ 10 V
C41
1UF
C49
GN D
10uF/ 10 V
C46
GN D
10uF/1 0V
C31
1UF
C36
1UF
C29
GN D
10uF/1 0V
C22
GN D
A_MUTE
GN D
AGN D
GN D
ZD2
1N4148
1 2 3
CN12
MIC/ 2P2. 54
EC15 470uF/1 0V
COA X 2
COAX
SPD IF _OUT 3
SPDI F _OU T
A_FR 2
A_FL A_FR
A_FL 2 A_SR 2 A_SL 2
A_SL A_SR
A_SU B 2
A_C A_SU B
A_C 2 AOU T_FL 3 AOU T_FR 3
AOU T_FL AOU T_FR
AOU T_SR 3
AOU T_SL AOU T_SR
AOU T_SL 3 AOU T_SUB 3 AOU T_C 3
AOU T_C AOU T_SU B
AIN _R 3
AIN _R
P+12V
R23 4.7K
R13 470
R11 100K
47pF C1
1200pF C9
120pF C5
A_MU TE
Q2
2N3904
A_FR
3 2
1
8
4
+
U2A
NJM4558
R20 24K
R30 9.1K
R9 100
R40 180
200pF C20
R105
10K
Q23
S8550D
R24 4.7K
47pF C2
R14 470
R12 100K
1200pF C10
0.1uF BC27
120pF C6
0.1uF BC36
A_MU TE
0.1uF BC31
0.1uF BC20
0.1uF BC9
0.1uF BC5
Q3
2N3904
A_FL
5 6
7
8
4
+
U2B
NJM4558
R31 9.1K
R19 24K
R10 100
R36 180
200pF C16
R131 2.2K
C78 820PF
C76 100PF
P+12
P12
R132 150K
5 6
7
8 4
+
U 1B N JM4558
R104
5.6K
AGN D
AGN D
R69 4.7K
R103
100K
R102
4.7K
C56 1000PF
AGN D
P+12V
C75 1U
P12V
R61 4. 7K
R55 470
R63 100K
47pF C37
1200pF C34
120pF C35
A_MUTE
Q9
2N3904
A_SR
5 6
7
8 4
+
U3B NJM455 8
R62 24K
R 60 9.1K
R64 100
R56 180
AOU T_SR
200pF
C28
AGN D
R 28 200
R21 150
10pF C 11
0.1uF C 7
R46 4. 7K
R54 470
COA X
47pF C25
R48 100K
1200pF C23
120pF C24
A_MUTE
Q8
2N3904
A_SL
3 2
1
8 4
+
U3A NJM455 8
R 45 9.1K
R49 100
R47 24K
R51 180
AOU T_SL
200pF
C27
R74 4.7K
R81 470
47pF C44
R76 100K
120pF C43
1200pF C42
A_MU TE
Q10
2N3904
A_SU B
3 2
1
8
4
+
U5A
NJM4558
R73 9.1K
R75 24K
R59 180
R77 100
200pF C33
AOU T_SUB
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