Kenwood TK-90, Руководство по обслуживанию

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TK-90
93
Pin No. Name I/O Function
5 A5A O Switched 5V for KPE-2
6 NC -
7 DGND - DGND
8 BRDAT I Reserved:
9 BRCLK I Reserved:
10 ALE2 - Reserved:
11 ALE1 - Reserved:
12 ASENS I KPE-2 detection
13 ASQC O Squelch control signal
14 BAUD O Baud selection signal
15 BIO - Reserved:
16 ARST O Backup request signal
17 ABSY I Busy signal
18 DCD I Data carrier detection
19 AMMU I MIC mute signal
20 AAMU I Audio mute signal
21 APTT I Standby signal
22 TXC O TX control signal
23 RTS2 O Reserved:
24 CTS2 I Reserved:
25 TXD2 O Data output for KPE-2
26 RXD2 I Data input for KPE-2
CN16 (for FAN1)
1 FAN+ O FAN1+
2 FAN- O FAN1-
CN17 (for FAN2)
1 FAN+ O FAN2+
2 FAN- O FAN2-
CN236 (to Display unit)
1 SPG - GND for internal speaker
2 SP O Audio signal to internal speaker
3 SB O Switched 13.6V
4 TXD0 O Data output (UART)
5 PS I Power control signal
6 RXD0 I Data input (UART)
7 PSENSE I NC
8 8D O 8V for circuit in display
9 E - GND
10 MIC I MIC input signal
11 ME - GND for MIC
TERMINAL FUNCTION /
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R ^R^ hmbJO Rs
S k` J
T adka J adka
U _oa^q W
V _o`ih W
NM ^ibO J W
NN ^ibN J W
NO ^pbkp hmbJO
NP ^pn`
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NQ _^ra
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NR _fl J W
NS ^opq
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NT ^_pv
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NU a`a
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NV ^jjr
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OM ^^jr
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ON ^mqq
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OO qu` qu
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OP oqpO W
OQ `qpO W
OR quaO hmbJO
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OS ouaO hmbJO
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N c^kH c^kNH
O c^kJ c^kNJ
`kNT=E c^kOF
N c^kH c^kOH
O c^kJ c^kOJ
`kOPS=E aáëéä~ó F
N pmd J
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O pm
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P p_ NPKSs
Q quaM
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=Er^oqF
R mp
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S ouaM
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=Er^oqF
T mpbkpb
U Ua
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Us
V b J dka
NM jf`
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NN jb J
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