Block Diagram - Icom ID-RP2010V Service Manual

SECTION 11

BLOCK DIAGRAM

MAIN UNIT
IC8701
CGSDO/CGSDIO/CGSCLK/CGCS
OUT1
Clock
Generator
OUT2
24.576MHz
For DV-DSP CoreClock
12.288MHz
BLOCK (2/3)
DVCK
IC8692
IC8663 12.288MHz
FPCK_P
DIV
LVDS 24.576MHz
FPCK_N DRIVE
24.576MHz LVDS
IC8812 D8811
IC8811
REF10M
BUFF AMP LIMIT
REFINS
RX-ADC
IC7601
FPGA
DASCLK/DACS/DADO/DASDIO
DAC
PARITY/SYNC/FRAME/
DACLK/DAD00-15
LVPECL
DAC3482
LVPECL
For DAC SamplingClock
DIV2
DACK_P
A
1179.648MHz
DACK_N
DIV26 90.742MHz
B
DITHERA
L8624/D8621
Q8621
AMP BPF X2
49.152MHz
Q8601/Q8602
IC8691
BUFF
AMP
BLOCK (2/3)
REFV
X8601
49.152MHz
D8801/8802 J7403
Q8801
AMP LIMIT ATT
[EXT-REF IN]
VRF:144.0~148.0MHz
D3011 D3021
TX-RF
PIN PIN
BALUN HPF LPF
ATT ATT
Fc:120MHz Fc:480MHz
BLOCK (3/3)
ALC
1179.648MHz
DACK_P
BLOCK (2/3)
A
DACK_N
Explanatory notes
L8644/D8641
Q8641
IC8661
AMP BPF X2 AMP BPF
98.304Hz 196.608MHz
IC3171
AAL5V AAL3R3V
REG
IC3501
8V AAL5V
REG
IC3501
8V ABL5V
REG
ADC_ENC
B
DITHERA
D3141
VRRF
PIN
ATT
IC3121
12RIFR(DV)
RF
12RIF(DD)
SW
AGCAV
Q3101
DDRXS
SW
3.3V
IC3031
D3041
RF PIN
LPF HPF
AMP
ATT
fc=450MHz fc=148MHz
fc=144MHz
Q3031
SW
TXS
DRIVP
11-1
FRONT-L UNIT
CONTROL Line 3R3V
H3R3V
COMMON Line
SD3R3V
SD3R3V
TX Line
PW_LED
RX Line
PWRK
RST_SW
PA_SW
196.608MHz
SPLITTER
TX_LED
RX_LED
TXP/TXN/RXP/RXN
LINK_LED
SPEED_LED
SD_CLK/SD_CMD/SD_D0-3
/SW_WP/SD_CD
SD3R3V
RF-RX UNIT
IC1161
RF
VRRF
BPF BPF
AMP
fc=146MHz fc=146MHz
IC1162 BLOCK (3/3)
5V
REG
BLOCK (2/3)
RF-TX UNIT
VFORL
BLOCK (2/3)
VREFL
BLOCK (3/3)
PHV
IC101
PRE
VTRF VTRF
LPF ATT LPF ATT DRIVE
Q111
5V
SW
VTXS
IC211
VDIDV BIAS
BLOCK (2/3)
VFIDV
3R3V
H3R3V
Q3 P_LED+
3R3V
P_LED-
CTRL
PWR_SW
GND
S5
[POWER]
S6
3R3V
Q7
DS7
CTRL
Q9
DS9
CTRL
J31
LAN
DS11
DS12
J21
SD CARD
RX ANT
144~148MHz
HPF LPF
fc=90MHz
Q701/Q702
PREAMP
14V
SW
EPS
EPL
IC691
BUFF
IC691
BUFF
TX ANT
P8V
Q201 Q301
PWR SWR
DRIVE
LPF
AMP DET
AMP
D801/D811
BLOCK (2/3)
VTHML
IC211
BIAS