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MAIN V (POWER SUPPLY) SCHEMATIC DIAGRAM
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 1.6A 125/250V FUSE.
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D'T INCENDIE N'I UTILISERQUE DES FUSIBLE DE MÉME
1.6A 125/250V
TYPE 1.6A 125/250V
HOT CIRCUIT. BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING.
Z1002
Z1003
EYF52BC
F1001
AC CORD
EYF52BC
1.6A/125V
1
2
1.6A 125/250V
C1027
C1001
0.01
0.01
R1001
2R7M
C1025
PT
HOT
C1003
3300P
NOTE: THE VOLTAGE FOR PARTS IN HOT CIRCUIT
IS MEASURED USING TP1001
AS A COMMON TERMINAL.
IC1002 SHUNT REGULATOR
IC- DETAIL BLOCK DIAGRAM
COMPARATOR
1
3
2
V-REF(2.495V)
(A, B, C, D, E, F)
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
L1001
D1001
ELF15N005A
DB105G
ETS28AD2J3
VLQS0167
R1004
33K
[2W]
C1002
3300P
C1004
C1006
82/200V
220P
R1003
330K
Q1001
2SC4953
2SC5130
(SWITCHING)
Q1002
2SD2259
SWITCHING
CONTROL
R1005
56
C1030
WF31
0.018
TP1001
C1009
WA7.5
0.018
D1003
R1026
ERA18-04
30
C1007
R1025
0.22
30
R1006
2200
R1008
3900
D1016
R1007
MA165
100
IC1001
0N3131-R.KT
ERROR
VOLTAGE DET
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
HAVE
WF28
C1029
100P
T1001
R1010
10
D1005
ERA18-04
1
7
C1011
C1005
WF29
4R7/50V
4R7/200V
C1010
100P
L1002
PR1002
22U
UNH000600A
8
D1002
D1006
ERB32-01
ERA18-04
C1013
330/25V
C1012
D1015
C1081
PT
330/18V
MA2180
PR1080
L1006
(18V)
PT
VLPS0083
3
9
D1080
C1080
PT
PT
D1081
R1080
PT
PT
J1001
WF26
WA5
10
WF30
TP1009
PT
D1008
L1003
PR1001
ERB81-004
10U
UNH000600A
11
C1017
C1016
1000/6.3V
330/18V
12
D1009
R1019
D1FS4
6
13
0
J1002
C1019
WF27
WA7.5
470/6.3V
J1007
5
14
PT
J1008
PT
J1009
0
R1014
220
R1015
R1017
4
1
2200
C1018
2430
0.1
R1016
R1018
3
2
1
1K
2200
3
2
IC1002
TA76431AS
SHUNT
REGULATOR
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
TP1002
PT
TP1003
PT
W/HI SPEED
Q1080
TP1080
TP1081
PT
PT
PT
D1082
+27V
PT
REGULATOR
C1082
R1081
PT
PT
R1083
D1017
PT
ERA15-01
Q1081
TP1005
PT
PT
(SWITCHING)
R1082
PT
C1032
PT
Q1051
2SD2159
+12V
REGULATOR
D1054
D1051
PT
MA4110N-HTA
R1052
15K
(11V)
Q1052
R1053
15K
2SD601ARS
C1051
SWITCHING
C1052
C1054
0.47/50V
POWER ON-OFF
10/16V
PT
R1051
C1060
1200
10/16V
R1056
PT
Q1053
2SD2358
+5V
REGULATOR
C1055
C1057
PT
PT
R1057
330
R1058
C1059
C1058
100K
22/16V
100/6.3V
COMPARISON CHART
OF MODELS & MARKS
MODEL
MARK
- - - - -
A
NV-SJ4140PN
B
- - - - -
C
NV-FJ6140PN
D
- - - - -
E
- - - - -
F
- - - - -
G
- - - - -
H
Not Used
PT
UNSW_33V
60
TO M II
CAP_VM
51
TO M I
27V_ON_H
44
TO M I
UNSW_14V
52
TO M I
TP1058
PT
SW12V
1
TO M I,M II,M IV
POWER_ON_L
48
TO M I
UNSW_5V_SYSCON
2
TO M I,M III
TP1050
PT
SW_5V_VIDEO
18
TO M I,M II,M IV,M VI
TP1007
PT
TP1006
PT
LED_5V
71
TO M III
LINK TO VOLTAGE CHART
LSJB2080
MAIN V SCHEMATIC DIAGRAM
NV-SJ4140PN/NV-FJ6140PN
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