Block Diagram - Kenwood NXR-810 Service Manual

Uhf digital base-repeater
Hide thumbs Also See for NXR-810:
Table of Contents

Advertisement

NXR-810
96

BLOCK DIAGRAM

FINAL UNIT (X45-393)
TX ANTENNA
CM COUPLER
LOW PASS FILTER
REV DET
REV DET
Power Supply
CN201
+B
CN205
FAB
SW
FAN
SW
SBC
DISPLAY UNIT (X54-358)
Volume
VLI
VR601
5M
5M
SB
SB
SB
D603
MIC
MIC JACK
J601
PTT/TXD
HK/RXD
PTT/TXD
HK/RXD
CN601, CN501
S501
S502
S503
Confidential 2009.11.30
+B
DRIVE AMP
FINAL AMP
DRIVE AMP
Q4
Q2
Q3
RD60HUF1-101
RD01MUS1
PD55003S-E
-T113
Vcont
80T
Auto Power
DC AMP
FW DET
Control
IC202(A/2)
TA75W01FUF
FW DET
LIMITER AMP
IC201(B/2)
TA75W01FUF
BUFFER AMP
IC202(B/2)
TA75W01FUF
REF AMP
IC201(A/2)
TA75W01FUF
Temp1
Temp2
AVR
ANT8V
IC203
SW
NJM78M08FA-ZB
ASWC
80T
SW
8TC
80C
AVR
IC702
NJM78M08FA
150C
DC-DC
IC701
XC9101D09AKR
80R
SW
RXC
50C
AVR
IC700
NJM78M05DL
AMP
IC501
NJM4558E-ZB
VR501
AGC AMP
CLK, SOE,
CLK, SOE,
STB1, DAT
STB1, DAT
Shift Reg.1
Shift Reg.2
IC503
IC504
BU4094BCFV
BU4094BCFV
SW
SW
Q512~514
UPA627T-A
S504
S505
S506
KEY1~5
D506
7SEGMENT
TX-RX UNIT (X57-795)
80T
DRIVE AMP
D601
Q1
2SC5092-F
CN1
CN610
HVC131
7dB
SW
ATT
MOD PLL IC
IC602
ADF4001BRUZ
SPSCLK0
SPSD0
CN204
CN801
/16_8PCS LDT
8TC
8TC
FAN
FAN
ASWC
ASWC
PLIM
PLIM
RAMP
RAMP
H/L
H/L
FDT
FDT
TMP1
TMP1
TMP2
TMP2
HWV2
HWV2
CN203
CN701
Hard Ware
Version
CN700
SB
80C_1
Ripple Filter
80C_2
Ripple Filter
150C_1
Ripple Filter
150C_2
Ripple Filter
50R
SW
AVR
30R
RXC
IC704
TK11230CMCL
AVR
33C
IC703
TK71733S
50M
SB
AVR
IC506
5V
TA78L05FF
AVR
IC507
5V
TA78L05FF
DAT,CLK,SOE,STB1
CLK, SOE,
CLK, SOE,
STB1, DAT
STB1, DAT
Shift Reg.4
Shift Reg.3
IC502
IC505
BU4094BCFV
BU4094BCFV
SW
Q516~519
Q521~524
UPA627T-A
UPA627T-A
SW
SW
SW
Q508,Q504
Q507,Q510,
Q503,Q504,
Q511
Q506,Q509
D505
D503
D504
LED
LED
LED
Q503,504,507: UPA672T-A
Q506,508~511: RT1P141M-T111
S507
D507
7SEGMENT
BUFF
Q606
2SC5
3dB
ATT
8TC
LOW PASS FILTER
AMP
Q602
2SC4
CONTROL UNIT
CN301
DC-DC
IC301
LT3685EM
CN502
VLI
MIC
PTT/TXD
HK/RXD
KEY1~5
PSW

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents