15
May. 2000
DB-700
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
POWER BOARD ASSY 230V/240V (02128534)
HIGH
LOW
GAIN CONT.
SIG
AGND
A
B
MANUAL
WRITE
DGND
D+5V
WRITE LED
WRITE SW
MANUAL LED
MANUAL SW
B SW
B LED
A LED
A SW
RED
GREEN
PWR INJ 2
PWR INJ 1
F1
PS1 BOARD
12/12
to TRANSFORMER
PRIMARY
240V
230VD / 230VE
117V
100V
AC CORD
VCTF 100V
AC CORD
AC CORD
SJT 117V
57226604 230VE
SY010 230VD
FC-305 240VA
SW2
8A125V (SB TYPE)
T4AL250V
100V/117V
230V/240V
F1
W12
(230V/240V GND)
G3467157
DB-700 SETTING
USE TEST MODE
TYPE : SOLD STATE
MASTER VOL : MAX
INPUT JACK BOARD 4/13
MEMORY SWITCH BOARD 2/13
SIN WAVE
INPUT : 1kHz
342 mV
-7.0 dbm
+3.0 dbm
1.1 V
A
A
A
+5
D
+5
D
+5
D
+5
D
+5
D
+5
D
+5
D
+5
D
+5
D
D
D
D
D
D
D
D
D
D
D
JK2
YKB21-5011
1
2
4
C19
0.1
L6
EXCELDR35V
L7
EXCELDR35V
L5
EXCELDR35V
L1
EXCELDR35V
JK1
YKB21-5166
1
2
3
4
CN3
B3B-PH-K-S
1
1
2
2
3
3
C20
0.1
R19
15k
R16
330k
D1
L-174XIT
D2
L-174XIT
D3
L-174XIT
D4
L-174XIT
SW2
EVQ21305R
SW3
EVQ21305R
SW4
EVQ21305R
SW5
EVQ21305R
D5
L-3WSRSGW-CC
CN5
W21 (Board in)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
Q10
2SA1015GR
Q12
2SA1015GR
Q9
2SC1815GR
Q11
2SC1815GR
C24
0.1
C27
33/16
C26
33/16
R4
1k
R23
1k
R27
1k
R28
1k
R42
680
R36
4.7k
R33
4.7k
R38
330
R35
1k
R34
1k
R39
10k
R37
10k
R41
330
R43
560
T6
HOT
T7
COLD
C30
PY17FY472ML0
T9
COLD
T11
GND EARTH
T12
GND EARTH
T10
HOT
T8
N.C
1
SDDFC-3B-2 TV-8
T10
HOT
T9
COLD
T9
COLD
T10
HOT
C17
15p
BALANCED DI OUT
LINE OUT
XLR
TRS
GND LIFT
CHORUS
MANL/A/B
MUTE
DI OUT HOT
DI OUT COLD
LINE OUT COLD
LINE OUT HOT
AGND
CHO FT SW
A/B FT SW
MANUAL FT SW
DGND
SEND
RETURN
SEND
AGND
RETURN
F.S.CONT
W12
JACK BOARD 3/13
+3.8 dbm
1.2 V
@NO LOAD
HIGH IN (-7.0 dBm / 342 mV)
-7.5 dbm
330 mV
LOW IN (+3.0 dBm / 1.1 V)
@NO LOAD
+2.0 dbm
1.0 V
@NO LOAD
HOT / COLD
+7.2 dbm
1.78 V
@NO LOAD
HOT / COLD
+7.2 dbm
@NO LOAD
1.78 V
A
A
A
F
F
F
A
A
A
A
A
A
A
A
A
A
A
F
F
F
F
F
A
A
D
F
F
F
F
F
F
F
JK3
YKF52-5003
2
3
1
10
SW1A
SSSU12584A
11
13
12
JK6
YKF52-5003
2
3
1
10
JK7
YKB21-5009
1
2
3
JK9
YKB21-5011
1
2
4
JK4
YKB21-5011
1
2
4
JK5
YKB21-5011
1
2
4
SW1B
SSSU12584A 21
23
22
CN2
W20 (Board in)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
JK8
YKB21-5005
1
2
3
4
5
7
8
L2
EXCELDR35V
L3
EXCELDR35V
L4
EXCELDR35V
Q3
2SC2878A
Q4
2SC2878A
Q1
2SC2878A
Q2
2SC2878A
CN1
B3B-PH-K-S
1
1
2
2
3
3
C12
100p
C15
100p
C11
100p
C6
100p
C4
100p
C9
0.1
C2
100p
C3
0.1
C5
100p
C7
100p
C10
0.1
C18
100/50
C13
100/50
C16
100/50
C14
100/50
R14
150
R1
150
R6
150
R7
150
R8
150
R11
150
R24
2.7k
R25
2.7k
R5
2.7k
R22
2.7k
R13
100
R12
100
R21
100
R9
100
R10
100
R18
47k
R15
47k
R17
47k
R20
47k
R2
22k
R3
NIU
C1
100p
C8
0.1
