7-166
Schematics, Component Location Diagrams, and Parts Lists:
HUF4017A (700-800 MHz) Main Board
June 15, 2005
6815854H01-A
Figure 7-127. HUF4017A Receiver Intermediate Frequency (IF) Schematic
Going to Frontend
IF_TO_ABACUS
NO PLACE
Coming From Abacus
NO PLACE
IF6360
IF6357
GND1
6
GND2
2
GND3
3
5
GND4
1
IN
4
OUT
73E16.5A
B6350
R6353
1K
L6351
680nH
IF6358
IF6363
IF6356
4pF
C6351
IF6350
C6358
0.1uF
IF6354
L6352
1.2uH
VN_T6350
VN_T6351
1uH
L6355
0.1uF
C6354
10pF
C6353
820
TP6350
1
R6354
IF6361
2.2pF
5.6pF
C6352
*C6357*
4pF
C6356
IF6362
L6350
750nH
Q6350
8.2pF
IF6355
*C6350*
IF6351
1pF
C6355
GND2
2
GND3
3
5
GND4
1
IN
4
OUT
B6351
73E16.5A
6
GND1
L6353
IF6353
750nH
R6350
10K
IF6352
IF6359
C6359
0.1uF
RF_ATTN_1_B
5V_TO_FE
9.3V_FROM_FE
R6352
39K
IF_IN
IF_OUT
9.3V_TO_CONTR
FE_FILTER_2
FE_FILTER_1
5V_IF
RF_ATTN_3_C
RF_ATTN_1_C
RF_ATTN_2_C
RF_ATTN_3_B
RF_ATTN_2_B
MAEPF-27841-O
Part Series
6300
Содержание XTL 1500
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Страница 25: ...June 15 2005 6815854H01 A xxiv CommercialWarranty Notes ...
Страница 35: ...June 15 2005 6815854H01 A xxxiv Model Numbering Charts and Specifications Notes ...
Страница 49: ...June 15 2005 6815854H01 A 2 12 Product Overview Controller Section Notes ...
Страница 161: ...June 15 2005 6815854H01 A 4 36 Troubleshooting Procedures Power Amplifier Procedures Notes ...
Страница 225: ...June 15 2005 6815854H01 A 5 64 Troubleshooting Charts Flowcharts Notes ...
Страница 429: ...8 2 Flex Cable Pin Out Lists Flex Cables June 15 2005 6815854H01 A Notes ...
Страница 441: ...June 15 2005 6815854H01 A Glossary 10 Notes ...
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