Kenwood TS-5700, Руководство по обслуживанию

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TS-5700
D ES CR I PTI O N O F CO M PO N E NTS
Ref. No.
Parts No.
Use/Fu nction
Operation/Condition/Compatibility
I C 1 5
KC D 1 1
H I C
S S B . CW, A M detect i o n , s-mete r output
I C 1 6
KC C 1 1
H I C
ALC, f i n a l p rotect i o n
I C 1 7
TC 7S08F
B uffe r a m p l ifier
D 1
L F B 0 1
R e lay s u rge absorption
ATT relay
D 2 , 5 R LS245
L i g h t i n g s u rge absorption
D3,4
VOS ( G )
L i g h t i n g s u rg e absorption
D6
R N 7 3 1 H
Switc h i n g
O n w h e n R X , Off w h e n TX
D7
RN731 H
Switc h i n g
O n w h e n RX ( F ro m 1 . 705 M H z)
DB
R N 7 3 1 H
Switc h i n g
L P F switc h i n g ( O n w h e n f s 1 . 705M Hz)
D9 L F B 0 1
Switc h i n g
L P F switc h i n g ( O n w h e n f s 1 . 7 05 M H z)
D 1 0 R N 7 3 1 H
Switc h i n g
B P F switc h i n g ( O n w h e n 1 . 7 05 M H z < f s 2 . 5 M Hz)
D 1 1 L F B 0 1
Switc h i n g
B P F switc h i n g ( O n when 1 . 705 M H z < f s 2 5 M Hz)
D 1 2 R N 7 3 1 H
Switc h i n g
B P F switc h i n g ( O n w h e n 2 . 5 M H z s f < 4 . 1 M H z)
D 1 3 L F B 0 1
Switc h i n g
B P F switc h i n g ( O n when 2 . 5 M H z s f < 4 . 1 M H z)
D 1 4
R N 73 1 H Switc h i n g
B P F switc h i n g ( O n w h e n 4 . 1 M H z s f < 6 . 9 M H z )
D 1 5
L F B 0 1 Switc h i n g
B P F switc h i n g ( O n w h e n 4 . 1 M H z s f < 6 . 9 M Hz)
D 1 6
R N 7 3 1 H Switc h i n g
B P F switc h i n g ( O n w h e n 6 . 9 M H z s f < 7 . 5 M Hz)
D 1 7 L F B 0 1
Switc h i n g
B P F switc h i n g ( O n w h e n 6 . 9 M H z s f < 7 . 5 M Hz)
D 1 8 R N 7 3 1 H
Switc h i n g
B P F switc h i n g ( O n when 7 . 5 M H z s f < 1 O 5 M Hz)
D 1 9 L F B 0 1
Switc h i n g
B P F switc h i n g ( O n w h e n 7 . 5 M H z s f < 1 O 5 M Hz)
D 2 0
R N 73 1 H Switc h i n g
B P F switc h i n g ( O n w h e n 1 0 . 5 M H z s f < 1 3 . 9 M Hz)
D 2 1
L F B 0 1 Switc h i n g
B P F switc h i n g ( O n w h e n 1 0 . 5 M H z s f < 1 3 . 9 M Hz)
D22
R N 73 1 H Switc h i n g
B P F switc h i n g ( O N w h e n 1 3 . 9 M H z s f < 1 4 5 M Hz)
D23 L F B 0 1 Switc h i n g
B P F switc h i n g ( O n w h e n 1 3 . 9 M H z s f < 1 4. 5 M Hz)
D24 R N 7 3 1 H Switc h i n g
B P F switc h i n g ( O n w h e n 1 4 . 5 M H z s f < 2 1 . 5 M Hz)
D 2 5
L F B 0 1 Switc h i n g B P F switc h i n g ( O n w h e n 1 4 . 5 M H z s f < 2 1 . 5 M H z)
D26 R N 7 3 1 H Switc h i n g B P F switc h i n g ( O n w h e n 2 1 . 5 M H z s f < 30 O M Hz)
D27 L F B 0 1 Switc h i n g B P F switc h i n g ( O n w h e n 2 1 . 5 M H z s f < 3 0 . 0 M Hz)
D30 L F B 0 1 Switc h i n g O n w h e n pre-a m p l if i e r off
D 3 1 MA1 1 0 Switc h i n g A G C t i m e constant
D32 L F B 0 1 Switc h i n g O n w h e n pre-a m p l if i e r off
D33 DAP236K
Switc h i n g 8 . 83 M H z filter
D34 1 S S 3 1 2 Switc h i n g 8 . 83 M H z fi lter TX/RX c h a n geover
D35-37 DAP2 3 6 K Switc h i n g 8 . 83 M H z filter
D38 L F B 0 1
Switc h i n g 8 . 83 M H z fi lter TX/RX c h a n geover ( O n w h e n RX)
D39 L F B 0 1 Switc h i n g 8 . 83 M H z fi lter TX/RX c h a n geover ( O n w h e n TX)
D40 DAP2 3 6 K Switc h i n g 8 83 M H z filter
D41 1 S S 3 1 2 Switc h i n g L02
D42 DAP236 K Switc h i n g 8 . 83 M H z fi lter
D43
R N 7 3 1 H Switc h i n g O n w h e n p re-a m p l i f i e r o n ( f < 2 1 . 5 M Hz)
D44 1 S S3 1 2 Switc h i n g
L0 1
D45 L F B 0 1 Switc h i n g
O n w h e n p re-a m p l if i e r on ( f < 2 1 . 5 M Hzl
D46,47 DAP2 3 6 K Switc h i n g 8 . 83 M H z fi lter
D48 -50 MA1 1 0 Reverse c u rrent preve ntion
D51 L F B 0 1
Switc h i n g O n w h e n p re-a m p l if i e r o n (f
�
2 1 . 5 M Hz)
D52
RN731 H Switc h i n g O n w h e n pre-a m p l if i e r on (f
�
2 1 . 5 M Hz)
D 53 , 54
DAP236K Switc h i n g 8 . 83 M H z filter
D55 L F B 0 1
Switc h i n g O n when TX
D56
R N 73 9 D R F ATT
TX g a i n control
D57
830-200 1 -05 L E D
Voltage sta b i l ity
D58
M A 1 1 0 Voltage s h ift
D 6 1
L F B 0 1 Switch i n g
O n w h e n TX
D62 R B 7 5 1 H
Reverse c u rrent preve ntion
D63 1 S S226
R ectification D C/DC convertor
33