A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
67
MAIN 1/5
CRX-040/CRX-140/NS-BP80
SCHEMATIC DIAGRAMS
★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
● ⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがございます。
CB101
CB103
IC107
IC105
IC102
IC108
IC101
IC104
IC103
IC106
14.9
14.8
14.2
6.8
6.8
7.8
0
2.3
0
14.9
14.9
2.7
14.9
8.5
19.7
8.8
18.6
1.0
0
7.2
19.7
0
7.2
16.6
1.0
0
5.1
19.7
0
5.1
0
0.6
9.4
9.4
9.4
9.4
7.9
8.4
0.5
0
0
0
0
0
0
0
0
0
7.9
19.1
8.4
0
0
0
0
19.1
-21.4
-22.1
-34.2
3.3
2.5
0.5
0
16.5
16.5
15.4
0
9.4
0
0.5
19.1
19.1
9.4
0
11.8
0.5
-34.2
19.7
12.0
19.7
12.0
5.1
5.1
0
3.3
5.1
5.1
0
3.3
5.1
5.1
3.3
0
0.3
0
0.6
5.1
0
0
5.1
0
<14.5>
<3.2>
<14.5>
<2.9>
<14.5>
<13.7>
<14.3>
<7.3>
<6.5>
<3.3>
<14.5>
<9.1>
<19.8>
<9.4>
<7.3>
<19.8>
<7.3>
<18.6>
<19.5>
<19.5>
<0.4>
<8.3>
<8.3>
<0.4>
<7.8>
<19.0>
<7.8>
<-21.5>
<11.3>
<3.5>
<15.3>
<3.1>
<2.9>
<9.4>
<9.1>
<0>
<7.3>
<16.1>
<16.0>
OSC
PWM COMP
DRIVER
STBY
STBY
OUT
INV
GND
VCC
TSD
OCP
Error AMP
SS
CTL
LOGIC
IC103, 104, 107
: BD9870FPS-E2
High stand voltage 1 channel step-down switching regulator
VREF
1
5
FIN
4
2
IC106
: NJM431U
Adjustable precision shunt regulator
ANODE
REFERENCE
CATHODE
1
2
3
IC105
: NJM7812FA
Voltage regulator
INPUT
OUTPUT
COMMON
V
IN
4
EN
1
2
5
GATE
CONTROL
UVLO
THERMAL
SHUTDOWN
CURRENT
LIMIT
FLAG
DELAY
V
OUT
3
FLG
GND
IC101
: R5523N001A-TR-F
High side switch IC
V
DD
CE
Vref
1
5
3
2
Current Limit
V
OUT
GND
Pin No.
1
2
3
4
5
Symbol
VOUT
GND
CE
NC
VDD
Description
Output Pin
Ground Pin
Chip Enable Pin (“H” Active)
No Connection
Input Pin
IC102, 108
: RP102N331D-TR-F
Voltage regulator
USB
CURRENT LIMIT IC
MAIN (1)
CRX-040/CRX-140
CRX-040/CRX-140
CRX-040
CRX-140
CRX-140
CRX-040
CRX-140
CRX-140
CRX-040
CRX-140
CRX-040
J135
CRX-040
CRX-140
0
no_use
< > the voltage is CRX-140.
< >内の電圧はCRX-140です。
to SUB (2)_W1
Page 72
J5
to SUB (2)_W2
Page 72
J4
CRX-040
CRX-140
Содержание CRX-040
Страница 8: ...8 CRX 040 CRX 140 NS BP80 CRX 040 CRX 140 NS BP80 U T K A B G L V J models NS BP80 ...
Страница 11: ...11 CRX 040 CRX 140 NS BP80 CRX 040 CRX 140 NS BP80 L model J model V model CRX 040 ...
Страница 12: ...12 CRX 040 CRX 140 NS BP80 CRX 040 CRX 140 NS BP80 U model A model G model T model B model L model CRX 140 ...
Страница 13: ...13 CRX 040 CRX 140 NS BP80 CRX 040 CRX 140 NS BP80 U T K A B G L V J models V model J model CRX 140 NS BP80 ...
Страница 93: ... USING USEFUL FUNCTIONS 93 CRX 040 CRX 140 NS BP80 CRX 040 CRX 140 NS BP80 ...
Страница 94: ...94 CRX 040 CRX 140 NS BP80 CRX 040 CRX 140 NS BP80 ...
Страница 95: ...95 CRX 040 CRX 140 NS BP80 CRX 040 CRX 140 NS BP80 ...
Страница 96: ... 便利な機能 96 CRX 040 CRX 140 NS BP80 CRX 040 CRX 140 NS BP80 ...
Страница 97: ...97 CRX 040 CRX 140 NS BP80 CRX 040 CRX 140 NS BP80 ...
Страница 98: ...98 CRX 040 CRX 140 NS BP80 CRX 040 CRX 140 NS BP80 ...
Страница 99: ...99 CRX 040 CRX 140 NS BP80 CRX 040 CRX 140 NS BP80 MEMO ...
Страница 100: ...CRX 040 CRX 140 NS BP80 ...