Vestax PCV-002, Служебная записка

Страница: 10 / 17

4 3 2 1
D
C
1
2
J1A
T5857AAAF
3
1
J1B
T5857AAAF
4
5
J1C
T5857AAAF
6
4
J1D
T5857AAAF
R1
390K
R2
390K
R9
47K
R10
47K
1 2
C1
1u/50
1 2
C2
1u/50
1
2
C6 33u/25
R37
1K
R38
1K
3
2
1
8
4
U1A
NJM4580L
R41
56K
C10
22P
R45
1.5K
R49
820K
R3
68K
R11
47K
1 2
C14
10u/16
C30
392
C34
122
1
2
C7 33u/25
5
6
7
U1B
NJM4580L
R42
56K
C11
22P
R46
1.5K
R50
820K
R4
68K
R12
47K
1 2
C15
10u/16
C31
392
C35
122
1
3
6
4
R5
47
1
2
C5
4.7u/25
1
2
C110
220u/16
1
2
C27
10u/16
1
2
C28
10u/16
R173
10K
R174
10K
3
2
1
8
4
U9A
NJM4556L
3
2
1
U20
NJM7812
+Vcc
1
2
3
J6
HEC0470‑01‑630
5
6
7
U9B
NJM4556L
+Vcc
INPUT SW
DC15
(500mA only)
PHONO1 (‑46dB)
LINE1(‑10dB)
PGM1
1
2
3
4
5
6
7
8
CN1J 8P CON S
1
2
3
4
5
6
7
8
H1C 8P CON H
JACK PCB
1 2
S1
SDDL
1
2
C127
100u/10
R175
10k
↑
↓
1
2
C135
100u/10
R190
10k
3
2 1
Q1
2SC1627
1
2
C138
470u/25
R193
5.6K
R194
470
1
2
C139
470u/25
1
2
CN7J
2P CON S
1
2
C130
10u/16
R191
10K
R192
10K
1
2
C131
10u/16
1
2
C136
470u/6.3
R195
100
1
2
C137
470u/6.3
R196
100
GND1
+VM
1
2
3
CN4J
3P CON S
1
2
3
H4C
3P CON H
+Vcc
1/2VP1
1/2VP2
GND
TO PHONES
放熱板
Input +Power