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1
2
D
Q606
FMMT717
BAT+
SW
CH SW
EN0
EN1
GND
EN2
EN3
C
BAT+
+
BATT
-
PROTECT
POW_DET
POW_SW
PWR SW / VOL
Q307
IC302
2SK1588
TDA2822D
B
MUTE
AF
SW
AMP
SP
Q306
Q305
DTC144EE
2SA1362
DC
DC
SW
SW
SB
SB
EXT SW
Q304
DTC144EE
DC
SW
MIC
A
1
2
3
4
IC607
IC604
SKY72310
XC6204B502MR
5T
PLL_DAT
PLL_CLK
5TC
PLL_CS
IC602
Q610
XC6204B502MR
UMC4A
5C_A
IC618
XC6204B332MR
FM_SW
5C
PLL_3V3
IC603
Q604
16.8
XC6204B502MR
DTA123JE
MHz
5R
5RC
5M
IC605
MP2359DJ
3V3
IC608A
NJM2904V
IC608B
CTC/DCS_OUT
AMP
AMP
X602
DMR_CS
XIN
DMR_SCLK
29.4912MHz
DMR_SDI
DMR_SDO
I2S_FS
... ...
IC806
IC601
BAIS BAND
IF_OUT
AF
PROCESSOR
AMP
TC75S51F
IC300D
IC300C
3V3
HPF
HPF
5C_A
5C_A
Q308
SW
FM_MUTE
AFCO
IC500B
IC500A
NJM2900V
NJM2900V
AMP
AMP
VOX
5M
5M
3
4
5
Q2
RF
AMP
2SC5066
Q4
Q6
Q100
D100,D200
2SK508
MA2S077
2SC5066
2SC5066
Loop
RF
T/R
TX
BUFF
Filter
AMP
SW
VCO
AMP
5C
5C
Q7,Q5
T/R
DC
5C
RIPPL
FILTER
SW
2SJ243,UMC4
Q8
2SC4617
RX
Q3
VCO
2SK508
Q202
Q1
Q201
IC200
3SK318
2SC5066
2SC5066
XF201
TA31136
IF
X3
First IF
AMP
49.95MHz
5R
5R
CD200
CF200
450KHz
Second
IF
450MHz
5R
RSSI
Q608
PBR951
BUSY
AMP
5R
DMR_VCC
IC300A
NJM2902V
AMP
DTC114EE
5C_A
IC301A
IC300B
NJM2904V
IC301B
DCS-IN
LPF
LPF
LPF
5C_A
5C_A
5C_A
CU7000-2
CU7100-2
LCD MODULE
LCD...
IC613
LAMP
FLASH
IC614
MICROPROCESSOR
X603
XOUT
8MHz
XIN
K1~8
3V3
4X4 KEY BOARD
CU7000-2
CU7100-2
5
6
7
400-470MHz
Q102
Q101
Q105
Q107
D101
2SK3475
RD07
HVU131
2SC5066
2SC4988
RF
RF
RF
RF
ANT
LPF
AMP
AMP
AMP
AMP
SW
5T
5T
IC100
NJM2904V
CURRENT
B
DET
APC
Q108
DC
SW
DTC144EE
APCSW
D203
Q203
D201
D206
3SK318
D202
1st
RF
BFP
BFP
MIXER
AMP
5R
APC
5R
APC
BAT+
BAT+
D400
D401
LED
LED
RED
GREEN
Q400
Q401
PTT
DC SW
DC SW
DTC114EE
RX_LED
SW1
TX_LED
SW2
ALARM
RESET
PTT
SW2
EN0
VOX
... ...
RSSI
EN1
BUSY
SW1
5TC
5RC
APC
AFCO
... ...
APCSW
PLL_CS
PLL_CLK
PLL_DAT
Title
BR200D-U1/BR300D-U1 BLOCK DIAGRAM
Size
Number
A3
Date:
Sheet
File:
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6
7
8
D
ANT
C
B
A
Revision
VER 1.0
of
8
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