1
2
3
4
5
6
7
8
9
10
11
12
NV-VP23EG/EC/EP
NV-VP28EG/EC
NV-VP33EG/EC/EB/EBL/EP
POWER PCB
SCHEMATIC DIAGRAM
Note:
Marked *(spare) parts are not assembled
Important Safety Notice:
Components identified with the mark have the special characteristics for safety.
When replacing any of these components use only the same type.
!
NAVIGATION
1
2
D1110
R1111
1M[0.25W, F]
R1110
1M[0.25W, F]
3
4
1
2
L1120
3
4
1
2
L1121
C1125
C1122
C1142
400V33[EB]
3
4
1
2
R1206
270
D1220
1
2
IP1280 $
R1205
2200
C1220
10V470[FM]
C1270
50V22[FM]
C1260
10V1200[FM]
1
2
C1240
10V680[FM]
C1230
50V22[FM]
L1290
L1250
L1240
L1260
L1220
R1202
2200[2%]
R1200
33K[2%]
R1201
33K[2%]
R1203
22K[2%]
R1240
$
R1290
10K
R1207
8200[2%]
R1208
56K[2%]
R1329
0
R1327
100
R1340
0
C
3
A
2
R
1
$
R1348
$
R1345
0
R1343
2000[2%]
R1344
1200[2%]
R1325 1
R1333 1
R1334 1
R1326 1
R1335 1
R1336 1
R1323
0
R1320
820
C1320
6V220[KA]
C1340
6V220[KA]
C1390
16V220[M]
Vi
n
1
On/Of
f
2
Vout
3
Va
dj
4
GND
5
R1390
2200
R1360
470[0.25W]
D1360
C1362
10V47[KA]
C1360 6V220[KA]
C1124
C1251
25V100[HG]
R1347
100
C
3
A
2
R
1
C
3
A
2
R
1
C1321
0.1
C1341
0.1
LB1218
LB1214
C1364
0.01
D1106
C1106
$
L1102
EXCELDR35V
D1101
D1102
D1104
D1103
R1102
10[0.25W]
R1101
$100[1W]
C1102
$220p
C1103
$220p
R1
105
68K[2W]
D1
105
C1112
0.047
R1106
$
C1114
$
C1113
$
1
2
3
4
5
6
7
8
SoftS FB
VCC
D1
D2
N.C.
Isense
GND
R1204
1K
ZA1101
$
D1230
D1290
D1250
D1240
D1270
D1280
K1361
K1363
K1362
$
K1364
C1109
50V0.01[KB]
R1107
0.68[1W]
C1261
10V220[M]
C1290
25V220[FM]
C1108
0.22[KB]
C1107
35V33[RJF]
R1103
330K[0.25W]
R1104
330K[0.25W]
C1291
25V100[HG]
C1221
10V220[HG]
D1260
C1200
0.1
C1250
25V470[FM]
1
2
$
C1280
10V470[FM]
20
19
18
17
16
15
14
13
12
2
4
6
8
9
11
B1
B2
P1
PT
P2
S8
S6
S4
SA
S5
S2
S7
S9
S3
S1
T1150
C1126
LB1217
C1123
1
2
K1280
K1240
K1360
ZA1103
ZA1104
C1241
10V220[HG]
HOT
COLD
CAUTION
THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH THE PRIMARY
FROM THE SECONDARY CIRCUIT.
PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF
THE PRODUCTS.
Содержание NV-VP23EC
Страница 56: ...12 ABBREVIATIONS 56 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 65: ...20 3 CASING PARTS SECTION 65 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 66: ...66 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 67: ...20 4 PACKING PARTS SECTION 67 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 84: ...D4906 DIODE MA2C165001VT 1 84 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 86: ...K1013 CHIP RESISTOR D0YBR0000002 1 86 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 89: ...P8003 CONNECTOR 19POL K1KB19AA0032 1 89 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 91: ...QR4903 TRANSISTOR B1GBCFGA0002 1 91 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 101: ...W520 CHIP RESISTOR D0YDR0000006 1 101 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 126: ...5 VID_FROM_YC AV3_V_IN TO SYSCON JK4801 7 6 V_OUT_TO_YC FROM SS SECTION TO IO SECTION PP4801 PS7501 3 3 ...
Страница 127: ...NV VP23EG EC EP NV VP28EG EC NV VP33EG EC EB EBL EP VCR LUMINANCE CHROMINANCE 2 2 BLOCK DIAGRAM ...