Kenwood TKR-D710 Service Manual page 91

Vhf digital base-repeater
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TX-RX UNIT
(X57-894)
SUB UNIT (RX VCO/PLL)
(X58-519)
SUB UNIT (TX VCO/PLL)
(X58-520)
BER_CLK
EMON
EPTT
SC
BER_DAT
TXG
O1
O2
O3
O4
TEST/SPKR (PANEL VIEW)
O5
O6
3
6
9
2
5
8
1
4
7
INTERCONNECTION DIAGRAM
FINAL UNIT
(X45-401) (C/3)
1
N_SYNC1_B
N_SYNC1_A
N_SYNC2_B
N_SYNC2_A
N_SYNC1_B
N_SYNC1_A
N_SYNC2_B
N_SYNC2_A
8
CN101
CN500
W3
CN701
CN203
1
1
GND
GND
+B
+B
+B
+B
3
3
W4
CN801
CN204
1
11
GND
GND
8TC
8TC
RAMP
RAMP
ASWC
ASWC
FAN
FAN
FDT
FDT
TMP2
TMP2
TMP1
TMP1
PLIM
PLIM
H/L
H/L
HWV2
HWV2
1
11
CN1
CN610
W5
12
15
11
14
10
13
N SYNC2
N SYNC1
CN201
+B
GND
CN202
FINAL UNIT
(X45-401) (A/3)
CN205
1
FAB
FAG
2
9
12
TKR-D710
TKR-D710
RX ANT
Ext IN
W1
+B
+B1
GND
W2
GND
FINAL UNIT
(X45-401) (B/3)
FAN
TX ANT
+
MAIN DC
91

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