Accuphase P-7100, Информация о сервисе

Страница: 21 / 23

AC 22.5V
AC 22.5V
!
Attention mark indicating critical components for safety.
Replacement must be made with identical parts of specified part number.
CAUTION
!
!
0V
+24V
-24V
VCC +12V
-12V
to INPUT
SW
A
ss'y
+12V
+12V
-12V
0dB
-30dB
-12V
10p
C28
7
6
5
IC8B
UPC4570C
4.7u
35V
C21
24k
R29
3
2
1
100k
VR4
583-0156-00
10k
R28
10k
R46
4.7u
35V
C26
150k
R34
51k
R37
51
k
R32
1.
5
k
R30
3
2
1
5k
VR
3
583
-0
5
3
6-
0
0
33
0
n
C23
0.
2
5
W
4.
7
M
R31
6.8k
R38
G
1
O1
2
H1
3
I1
4
V-
5
I2
6
H2
7
O2
8
V+
9
IC7 TA7318P-2
0.
2
5
W
4.
7
M
R35 33
0
n
C27
1
8
2
3
4
IC8A
UPC4570C
1.
5k
R36
6.8k
R45
D5
MA
1
6
5
680p
C29
22k
R43
220
R40
220
R42
22
0
u
25
V
C22
1
4
6
8
16
13
11
9
RELAY2
362-2232-00
10
R67
D17
MA165
4.7k R44
0.25W 0.1
R72
0.25W 0.1
R71
D19
S1
V
B
6
0
470
u
35V
C3
6
D8
HZ242L
100
R48
D4
HZ24
2
L
100
R41
10
0
u
35
V
C24
100
u
35V
C3
7
1
2
3
K1
308-0308-00
D20
1SR139-400
BLK+
BLU-
to A
C
R
E
LA
Y
!
+24V
OL
1
CV
2
LH
3
AC
4
G
5
RD
6
MT
7
VC
8
IC1 UPC1237HA
91k R5
91k R9
100k
R4
220u
6.3V
C1
4.7u
35V
C3
4.7k
R19
0.25W 0.1
R63
6.
2
k
R14
+24V-U
+12V
+12V
-12V
0dB
-30dB
-12V
10p
C11
7
6
5
IC5B
UPC4570C
4.7u
35V
C2
24k
R6
3
2
1
100k
VR2
583-0156-00
10k
R3
10k
R26
4.7u
35V
C6
15
0
k
R12
150
k
R13
51
k
R17
51
k
R11
1.
5
k
R8
3
2
1
5k
VR
1
583
-0
5
3
6-
00
33
0
n
C5
0.
2
5
W
4.
7
M
R10
6.8k
R18
G
1
O1
2
H1
3
I1
4
V-
5
I2
6
H2
7
O2
8
V+
9
IC3 TA7318P-2
0.
2
5
W
4.
7
M
R15 33
0
n
C10
1
8
2
3
4
IC5A
UPC4570C
1.
5k
R16
6.8k
R25
D3
MA
1
6
5
680p
C12
22k
R23
220
R20
220
R22
22
0
u
25
V
C4
1
4
6
8
16
13
11
9
RELAY1
362-2232-00
10
R61
D16
MA165
4.7k R24
1
4
6
8
16
13
11
9
RELAY3
362-2232-00
D18
MA165
10u
25V
C42
to OUTPUT
A
ss'
y K1
O-RLY+
O-RLY-
SIG R
AGND
SIG L
+24V-U
-24V-U
-24V-U
>57mA
<130mA
TS
680 R65
680 R66
M R+
M R-
ACC-LED+
M L+
M L -
ACC-LED-
M- LAMP
M-LAMP
BRG-LED-
BRG-LED+
M- LAMP
M-LAMP
LED-UNB-
LED-BAL-
INPUT-LED+
3.16W
6.8
R68
+24V
10u
25V
C43
BRG-RLY-
-24V
-GR
Q3
2SC2458_
D15
MA
16
5
D1
4
MA
1
6
5
22
R5
9
10k
R60
1.0k
R62
ACC-LED
to Bridge-LED
10
u
25V C9
10
u
2
5
V
C14
10
u
25V C30
10
u
2
5
V
C33
10
u
25V C15
10
u
2
5
V
C18
100
n
C31
100n
C32
100n
C17
100
n
C16
TS
to
PO
WER A
M
P
Lch Ass'
y
to POWER
A
M
P Rch
Ass'
y
BRG-RLY+
BRIDGE
+24V
GND
-24V
6.8k
R2
to INPUT
Ass'
y
+24V
Log
o
-LED / In
p
u
t
LE
D
to Meter
BAL-RLY-
> 32mA(46mA) > 44mA
< 48mA
1W
180
R7
1W
150
R21
GND
M-SW
U/B SW
470
R57
A
1
K
2
EM
3
CO
4
IC13
PC817-B/C
-24V-U
VCC
27k
R56
100
n
C40
10k
R52
VCC
+24V-U
0.5W 3.0k
R70
X1
RN2223
1W
470
R27
100n
C8
0.
5W
3.
0k
R1
-24V-U
470
R58
A
1
K
2
EM
3
CO
4
IC14
PC817-B/C
X2
RN1202
X3
RN1202
3.16W
6.8
R69
-24V
470
R50
A
1
K
2
EM
3
CO
4
IC11
PC817-B/C
100
n
C3
5
12k
R51
1
2
3
K7
308-0306-00
!
0.25W 0.1
R64
4.7u
35V
C38
-S/
T
Q1
2SA15
0
7
_
-S
/T
Q2
2SC39
0
2
_
15
0
k
R3
3
1
2
3
4
5
6
7
K4
308-0707-00
TS
TS
-24V
-24V
470
R49
A
1
K
2
EM
3
CO
4
IC9
PC817-B/C
1
2
K6
308-0214-00
1
2
3
4
K9
308-0407-00
1
2
K10
308-0206-00
to L M
eter
Lamp
1
2
3
4
5
K5
308-0508-00
to R
Meter
Lam
p
1
2
K13
308-0206-00
10
u
25V
C2
0
10
u
25V
C3
4
1
2
3
4
5
K2
308-0509-00
I G O
IC6
UPC78N05H
I G O
IC2
UPC78N12H
I G O
IC4
UPC79N12H
D10
MA2YD28
D9
MA2YD28
VDD
1
RA5
2
RA4
3
RA3
4
RC5
5
RC4
6
RC3
7
RC2
8
RC1
9
RC0
10
RA2
11
RA1
12
RA0
13
VSS
14
IC10
PIC16F630-I/P
10
0
0
u
25V
C1
9
10u 25V
C7
10
u
25
V
C13
+12V
-12V
D1
11
E
Q
S
1
0
D2
11E
Q
S
10
Vpp +5
V
DATA GND CLK
PIC PROGRAM
1 2 3 4 5
K101
308-0508-00
D2
1
NNC
D5.
6
F
-A-T1B
I G O
IC12
S-80845CLY
47k
R53
22n
C44
3.3k
R54
470k
R55
VCC
D7
MA165
1
2
K3
308-0207-00
1
2
K8
308-0216-00
1
2
K11
308-0216-00
1000u
50V
C39
1000u
50V
C41
470
u
50V
C25
0.
2
5
W
750
G
R4
7
0.
2
5
W
75
0
G
R39
330n
C45
D13
MA167
D11
MA167
D12
MA167
-
2
0
-
P R O T E C T I O N A S S ' Y ( 7 2 0 - 0 0 7 7 - 1 0 )