1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
ANT
LPF
Q107
RD07
D101
HVU131
RF
AMP
ANT
SW
Q105
2SK3475
RF
AMP
IC619
UPB1509BV
1/2
Q101
2SC5066
RF
AMP
D100,D109
MA2S077
T/R
SW
Q100
2SC5066
RF
AMP
Q6
2SC5066
BUFF
AMP
Q2
2SC5066
RF
AMP
Q4
2SK508
TX
VCO
Q7,Q5
2SJ243,UMC4
DC
SW
Q3
2SK508
RX
VCO
Q8
2SC4617
RIPPL
FILTER
Loop
Filter
16.8
MHz
IC607
SKY72310
5C
T/R
PLL_3V3
DET
Q108
DTC144EE
DC
SW
APCSW
CURRENT
IC100
NJM2904V
B
APC
PLL_DAT
PLL_CLK
PLL_CS
Q203
3SK318
D204
RF
AMP
BFP
D203
D905
BFP
Q202
3SK318
1st
MIXER
XF201
49.95MHz
First IF
Q201
2SC5066
IF
AMP
CF200
450MHz
IF
Q1
2SC5066
X3
CD200
450KHz
5R
IC603
XC6204B502MR
Q604
DTA123JE
IC604
XC6204B502MR
5T
5RC
IC618
XC6204B332MR
IC605
MP2359DJ
3V3
Q307
2SK1588
Q401
DTC114EE
MUTE
DC SW
SW
IC302
TDA2822D
AF
D401
GREEN
AMP
LED
Q306
DTC144EE
DC
SW
Q304
DTC144EE
DC
SW
Q305
2SA1362
DC
SW
PROTECT
Q400
DTC114EE
DC SW
D400
RED
LED
IC613
FLASH
X603
8MHz
+
-
D202
APC
Second
EN0
EN3
GND
BATT
PWR SW / VOL
SP
MIC
EXT SW
SB
SB
AFCO
CH SW
IC200
NJM2591V
RSSI
BUSY
5R
5R
5R
5C
5C
5T
5C
APC
PTT
SW1
SW2
ALARM
BAT+
BAT+
TX_LED
RX_LED
IC614
MICROPROCESSOR
XOUT
XIN
3V3
RESET
VOX
BUSY
RSSI
EN0
EN1
PTT
SW1
SW2
5TC
5RC
AFCO
APCSW
APC
PLL_DAT
PLL_CLK
PLL_CS
... ...
IC500B
NJM2900V
AMP
IC500A
NJM2900V
AMP
5M
5M
VOX
POW_SW
IC300B
IC300A
DCS-IN
LPF
AMP
IC300C
HPF
IC300D
HPF
NJM2902V
5C_A
5C_A
5C_A
5C_A
IC301B
LPF
IC301A
NJM2904V
LPF
5C_A
5C_A
136-174MHz
BR200DV/BR300DV
BLOCK DIAGRAM
VER 1.0
Title
Size
A3
Number
Revision
Date:
File:
Sheet of
Drawn By:
X602
29.4912MHz
IC806
PROCESSOR
XIN
3V3
DMR_SCLK
DMR_SDI
DMR_SDO
I2S_FS
... ...
DMR_CS
MO
D
1
Q308
SW
... ...
SW
5TC
5M
5R
LAMP
LCD...
LCD MODULE
K1~8
4X4 KEY BOARD
5R
CU7000-1
CU7100-1
CU7000-1
CU7100-1
BAIS BAND
IC601
TC75S51F
AF
AMP
Q608
AMP
PBR951
DMR_VCC
IF_OUT
IC608A
AMP
NJM2904V
IC608B
AMP
MO
D
2
CTC/DCS_OUT
EN1
EN2
FM_MUTE
5R
BAT+
Q606
FMMT717
PO
W
_SW
BAT+
PO
W
_C
POW_DET
IC602
XC6204B502MR
Q610
UMC4A
FM_SW
5C
5C_A
Содержание BR200DV
Страница 1: ...BR200DV BR300DV Service Manual 1 BR200DV BR300DV Service Manual ...
Страница 17: ...BR200DV BR300DV Service Manual 17 Exploded View of the Parts ...
Страница 20: ...BR200DV BR300DV Service Manual 20 BR300DV ...
Страница 35: ...BR200DV BR300DV Service Manual 35 Chapter 6 PCB Layout ...
Страница 38: ...MIC1 C5 D4 D5 D8 C4 C3 R1 D2 D3 D6 C7 C8 C9 J1 D1 D9 C2 D7 C6 C13 C1 ...
Страница 72: ...BR200DV BR300DV Service Manual 68 Chapter 10 Block and Schematic ...