Kenwood TM-V71A Service Manual page 80
144/430 (440) mhz fm dual bander
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Also See for TM-V71A:
- Instruction manual (60 pages) ,
- Instruction manual (107 pages) ,
- Service manual (4 pages)
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U
TM-V71A/V71E
H:4.6V
M:4.1V
L:4V
APCV
C138
R139
470p
18
H:4.1V
M:2.7V
L:2.5V
APCU
C171
R173
10p
18
A BAND DC
REVERSE
CURRENT
PREVENTION
D576
5RA
4V
DAN222
5RA
5RVA
5RVA
5RUA
5RUA
5RAM
5RVA_C
5RUA_C
5RAM_C
80
X57-731 (A/6) 5/8
V
SCHEMATIC DIAGRAM
VHF TX
POWER MODULE
IC131
RA60H13171123
L135
5T
R147
C149
H:12.4V
0
4p
M:13.2V
L:13.4V
Q132
2SK1830F
SW
5.1V
ZENER
DIODE
UHF TX
POWER MODULE
IC161
RA60H40471101
C178
C593
H:12.4V
3p
5p
M:13.2V
C225
C555
L:13.4V
Q163
5p
5p
2SK1830F
SW
5.1V
ZENER
DIODE
5V
4.75V
Q578
SW
DTA123JUA
4.75V
Q579
SW
DTA123JUA
4.75V
Q580
SW
DTA123JUA
W
X
D136
TEMPERATURE
COMPENSATION
SW
D134
C226
L407CDB
3p
D135
C191
L192
L195
L407CDB
1000p
2.5T
2.5T
SW
C227
3.5p
L190
33n
SW
SW
D166
TEMPERATURE
COMPENSATION
SW
D164
L407CDB
D165
L188
L189
1.5T
1T
L407CDB
SW
L191
12n
SW
SW
B BAND DC
D578,580
REVERSE
CURRENT
PREVENTION
D580
5RB
4V
DAN222
5RB
D578
5RVB
4.75V
1SS400
5RVB
5RUB
4.75V
5RUB
5R8B
4.75V
5R8B
5RVB_C
5RUB_C
5R8B_C
Y
TX-RX UNIT (X57-731X-XX) (A/6): TX-RX SECTION
VHF RX
C359
1000p
SW
LIMITER
C194
C198
C173
3p
3p
3p
C195
C199
C201
4p
2p
3p
C196
C200
0.75p
0.75p
UHF RX
C452
470p
SW
5V
Q582
SW
DTA123JUA
Q583
SW
DTA123JUA
Q584
SW
DTA123JUA
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