1253-0754
UTILITY
6 PIN
1253-0755
UTILITY
12 PIN
1253-0755
UTILITY
12 PIN
0362-0807
0362-0807
0698-3609
200
5%
2W
22
0160-7898
20%
440V PM
.01
0698-3609
200
5%
2W
22
0160-7898
20%
440V PM
.01
0698-3609
200
5%
2W
22
0160-7898
20%
440V PM
.01
0160-7898
20%
440V PM
.01
0698-3609
200
5%
2W
22
0160-7898
20%
440V PM
.01
0698-3609
200
5%
2W
22
0160-7898
20%
440V PM
.01
0698-3609
200
5%
2W
22
0160-7606
20%
275V
PM
1UF
LUG
LUG
LUG
0699-3191
27
5%
20W
0699-3191
27
5%
20W
1251-6832
5 PIN
UTILITY
0160-7606
20%
275V
PM
1UF
0160-7606
20%
275V
PM
1UF
0362-0807
0490-2010
0490-2010
0490-1908
RANGE 2
RANGE 1
RANGE 1
RANGE 2
RANGE 1
RANGE 1
BIAS / FUSE LED
CONNECTOR
LINE CHOKE
CONNECTOR
LINE CHOKE
CONNECTOR
DC RAIL
RANGE 1
RANGE 2
TO BIAS PCB
WHT / RED / GRA
GRA
WHT / BRN / GRA
TO J19133
TO J19132
TO J1942
5
11
8
2
RANGE 1
RANGE 2
PHASE X
LINE CHOKE CONNECTION DETAIL
PHASE Y
PHASE Z
1
4
7
10
3
6
9
12
CONNECTOR
FROM BIAS PCB
RANGE 1
NOTE:
IF RANGE 1 IS SELECTED BY CHOKE PLUG, PIN NUMBERS REFER TO J417
IF RANGE 2 IS SELECTED BY CHOKE PLUG, PIN NUMBERS REFER TO J418
(SEE LINE CHOKE CONNECTION DETAIL)
Z
Y
X
RED
BRN
ORN
7
8
9
10
1
2
5
6
4
3
K401
1
2
5
6
4
7
9
8
K402
1
2
5
4
6
8
7
9
K403
MAIN
INRUSH
+24.5V
1
E411
C401
C400
2
3
4
5
1
J419
R408
R407
E400
E401
E402
C402
R438
C431
R439
C432
R440
C433
C430
R437
C429
R436
C428
R435
1
E412
1
E413
+24.5V MAIN
MAIN
+24.5V
INRUSH
+24.5V
2
3
4
1
5
6
7
8
9
10
11
12
J417
2
3
4
1
5
6
7
8
9
10
11
12
J418
2
3
4
1
6
5
J420
Figure 6-12. A4 AC Input Board, Schematic Diagram
Schematic sheets are not intended for component-level troubleshooting.
Component values and ratings may not match the values used on all models.
Содержание 669 A Series
Страница 2: ...Service Manual Keysight Series 669xA GPIB DC Power Supplies ...
Страница 3: ......
Страница 27: ......
Страница 56: ...Troubleshooting 53 Figure 3 15 3 Inch Front Panel Frame Assembly ...
Страница 57: ...54 Troubleshooting Figure 3 16 Assembly A10 Exploded View ...
Страница 58: ...Troubleshooting 55 Figure 3 17 Assembly A10 Exploded View 6690A ...
Страница 59: ...56 Troubleshooting Figure 3 18 Assembly A10 Exploded View 6691A 6692A ...
Страница 60: ...Troubleshooting 57 Figure 3 19 Three Phase Line Choke Subchassis Wiring ...
Страница 61: ...58 Troubleshooting Figure 3 20 24 Volt Fan Transformer ...
Страница 77: ...74 Diagrams Figure 6 1 Test Point Waveforms for Table 6 3 sheet 2 of 2 ...
Страница 79: ...Figure 6 3 A1 Front Panel Board Assembly Diagram ...
Страница 81: ...Figure 6 5 A2 GPIB Board Component Location ...
Страница 83: ...Figure 6 7 A3 FET Board Component and Test Point Location ...
Страница 87: ...Figure 6 11 A4 AC Input Board Component and Test Point Location 12 9 10 11 ...
Страница 89: ...Figure 6 13 A5 DC Rail Board Component and Test Point Location 13 14 ...
Страница 91: ...Figure 6 15 A6 Bias Board Component and Test Point Location 15 16 17 18 19 19 20 22 ...
Страница 94: ...Figure 6 17 Power Mesh Schematic Diagram All Models ...
Страница 103: ......