★
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。
A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
CRX-330/NS-BP110/NS-BP100
60
POWER 1/2
CB1
CB2
CB3
IC2
IC3
W5
W4
W3
W2
W1
(0)
(319.2)
(318.9)
(317.8)
(318.5)
(0.8)
(454.7)
(0)
0
0
0
0
0
0
15.3
15.3
3.5
0
0
3.5
14.4
1.0
16.8
12.0
16.8
0
12.1
0
12.8
0
13.2
1.8
(0)
(0)
(19.4)
(19.4)
-12.6
-27.4
0
-12.2
2.9
2.9
0
0
0
6.9
6.9
3.4
0
0
12.6
6.1
2.7
(0)
(0)
(0)
(318.9)
(1.1)
(19.4)
(0.9)
(3.1)
(5.0)
(0.2)
(1.9)
(2.1)
(1.0)
(3.1)
13.1
(3.1)
(0)
12.1
12.8
(19.3)
(0)
12.8
(0.8)
(0.9)
(318.5)
(454.6)
(133.3)
(133.5)
14.5
14.5
14.5
13.8
1.8
AC24.7
AC6.6
Primary side ground
OSC
PWM COMP
DRIVER
STBY
STBY
OUT
INV
GND
VCC
TSD
OCP
Error AMP
SS
CTL
LOGIC
IC11
: BD9870FPS-E2
High stand voltage 1 channel step-down switching regulator
VREF
1
5
FIN
4
2
IC1
: L6566BTR
Multi mode controller for SMPS
MODE SELECTION
&
TURN-ON LOGIC
R
PWM
Q
S
DISABLE
VOLTAGE
REGULATOR
&
ADAPTIVE UVLO
TIME
OUT
UVLO_SHF
UVLO
Internal supply
Vcc
Reference
voltages
Vcc
VIn
OCP2
4.5V
Q
6.4V
OVPL
1.5 V
BURST-MODE
5.7V
OVP
UVLO
AC_FAIL
ZERO CURRENT
DETECTOR
50 mV
100 mV
0.450V
0.485V
TIME
OUT
OVPL
14V
IC_LATCH
OFF2
400 uA
OFF2
OVP
-
-
-
+
+
OCP
-
+
-
+
+
+
-
-
+
-
+
-
+
OVERVOLTAGE
PROTECTION
LATCH
SOFT-START
&
FAULT MNGT
LOW CLAMP
& DISABLE
LEB
OSCILLATOR
1
10
14
9
15
7
4
5
6
13
12
11
16
HV
VREF
SS
AOMP
VFF
CS
GD
8
3
GIS
GND
Vcc
FMOD
OSC
MODE/SC
ZCD
AC_OK
3 V
15 uA
DRIVER
15 uA
7.7V
1 mA
Hiccup-mode
OCP logic
LINE VOLTAGE
FEEDFORWARD
IC4
: NJM431U
Adjustable precision shunt regulator
ANODE
REFERENCE
CATHODE
1
2
3
IC13
: NJM7812FA
Voltage regulator
INPUT
OUTPUT
COMMON
POWER (1)
AC IN
Содержание CRX-330
Страница 9: ...9 CRX 330 NS BP110 NS BP100 CRX 330 NS BP110 NS BP100 G model L model V model J model ...
Страница 11: ...11 CRX 330 NS BP110 NS BP100 CRX 330 NS BP110 NS BP100 U T K A G L V models REMOTE CONTROL PANELS J model ...
Страница 56: ...CRX 330 NS BP110 NS BP100 56 MEMO MEMO ...
Страница 80: ...81 CRX 330 NS BP110 NS BP100 CRX 330 NS BP110 NS BP100 MEMO ...
Страница 81: ...CRX 330 NS BP110 NS BP100 ...