HCD-NEZ3/NEZ5
22
22
HCD-NEZ3/NEZ5
C901
C902
CN900
CN903
R911
R912
C918
C923
D926
D927
D928
D919
R901
R902
D920
D913
D914
D912
C919
D918
D322
C336
C350
R914
R915
Q338
IC903
C920
C925
D907
D909
D910
D908
D922
D923
R908
R904
R905
R909
C922
C930
D916
R919
D911
D917
CN901
R906
C914
R913
JW915
JW916
IC900
JW914
T902
T901
JW909
LF901
R903
Q333
R916
RY901
CN902
IC901
JW921
JW920
D936
R907
Q315
JW901
D906
C921
JW902
JW904
JW906
JW907
C931
0.1
0.1
9P
4P
47k
47k
470
6.3V
0.1
1N4002B
1N4002B
1N4002B
1N5401M
47k
47k
MC2838
1N4002B
1N4002B
1N4002B
2200
25V
1N5401M
MC2836
22
50V
10
50V
4.7k
22k
RT1N141C-TP-1
TA7804LS
100
16V
0.01
1N4002B
1N4002B
1N4002B
1N4002B
1SS355TE-17
MC2838
1k
4.7k
4.7k
1k
220
10V
0.1
1N5401M
47k
1N4002B
1N5401M
2P
10k
10
50V
47k
TA7810S
2.2M
1/2W
RT1N141C-TP-1 47k
6P
TA78033LS
1SS355TE-17
47k
2SC2001TP-LK
1SS355TE-17
1000
16V
4700p
250V
+B
GND
-B
ACDET
D+4V(SUB)
DGND
POWERON
I-P MONITOR
MGND
M+10V
GND(CT)
DGND
MGND
+UNREG
DGND
PROTECT
M+10V
(CHASSIS)
+4V REGULATOR
RELAY DRIVE
MAIN POWER
+10V REGULATOR
MAIN POWER
TRANSFORMER
TRANSFORMER
SUB POWER
(AC IN)
ACDET
+UNREG(SUB)
GND
GND(CT)
RELAY
D+3.3V(MAIN)
D+3.3V
+3.3V REGULATOR
(NEZ3:AEP,UK/NEZ5)
(NEZ3:US,CND)
(NEZ3:US,CND)
4-12. SCHEMATIC DIAGRAM – POWER SUPPLY Section –
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299