Icom IC-R8600 Service Manual page 61

2SC3356/L2SA1576
CR-1033
IC1341 Q461
Q401/Q403
X401
REFV LPF BUFF BUFF AMP
62.5 kHz PWM
10M Hz TCXO
NJU7056 2SC4215
fc=33.8Hz
Q410
AMP
L2SC4215
BICLK/BIDAT/REFLE
IC421 Q431 IC431 IC441
Q421
PLL
AMP AMP
IC
AMP
NJG1650 L2SC4215 SN74AHC1GU04 ADF4002
2SC4215
TO RF
REF ATT LPF
(LVDS)
2dB fc=160 MHz
IC541 IC542
NJG1650 NJG1650
ATT
IC561
TO RF
RXIF
30dB
AMP
(IF=46.35 MHz)
ATT30_M ATT30_M
LTC6401
IC543 DAT-31R5A-SP+
STEP
ATT ATT BPF
0~31.5dB
SDAT_M 20dB BW=2 MHz
SCLK_M
Q71/Q72
CS_M
SD_3R3V
H3R3V
SW
RZF020P/LDTC114YE
SDPWS
Q81/Q82
F3R3V H3R3V
SW
RZF020P/LDTC114YE
TO FRONT
FPWS
LTXD/FRES
LCD_R3-7/LCD_G2-7/LCD_B3-7/LCD_ON/LCD_CLK/LCD_VS/LCD_HS/LCD_DE
SD_CLK SD_CMD/SD_D0-3
HMIXSL/VMAG/PULK0-2
TO RF
MASTB/PCLK/PDAT/PLE0-2/RAVUS/MRCLK/MRDAT/RSTB1-2/RESL/DSTB
BICLK/BIDAT/BILE/BISTD
TO BITE
BI_UNIT/BIULK/BILVL
MAIN UNIT
6dB NJG1650
IC481 6dB
ATT LPF
ATT
IC271
IC274
fc=12 MHz
122.880 MHz
REFULK (LVDS) BUFF D/A
IC451
SN65LVDS2DBV
BUFF REFLVL
NJU7056
IC511
CR-1038
BUFF
X501
LOOP
FIL
122.880 MHz
BUFF
VCXO
BUFF
BUFF
AK8181F
(LVDS)
FPGA
(LVDS)
IC801
(LVDS) EP4CE55F23
IC581
ADCLK/ADD0-14 (LVDS)
A/D
ADDITH/ADRAND
LTC2208-14
DITHER 41.42 MHz
IC571
DCCLK
ATT AMP DCCLK
IC1201
RX-8803LC
SN74LVC1G04
20dB
IC1220
RTC
X1301
HV PDV CR-1017
VDET
48 MHz
S-1009N30
IC1302
RES
H3R3V
RESET
NJU7704F3
PWRK/LRXD
CPU
IC1301
R7S721000VCBG
SD_CD/SD_WP
RESL
PWRS
CTXD
11-2
IC271
LPF BUFF LPF
ISL5857IAZ fc=28 MHz 2SC3356 fc=26 MHz
U2_FLAGA-D/U2_CLKOUT/U2_VBUS U2_FD0-15
IC604 IC603 IC602
SN74AHC74 SN74AHC1GU04 SN74AHC1GU04
1/2 AMP AMP
X601
CR-1029
24.576 MHz
DFR_RSSI/DFR_RXIF
/STAT/DONE
CFG/FPRES/DFX_AGC
SPDO/SPCK
IC802 IC671
IF-DSP
FLASH
SRAM
ROM
IC601
ADSP-21488BSWZ
23LC1024 EN25QH64A
OSC_DV
12.288 MHz
DCX_LAN/DCX_FMT/DSPX/RTD/HSK0/HSK1
DRESD/DCR_PLAY/DSPCK/DCSX/DCSR/DSPR/FRWT
DSP_CK/DSP_SO/DSP_STB/DSP_PD/DRESDD
DV_DIG_TXD/DV_DIG_DAT/DSP_SI/DSP_REQ
IC1291-IC1292 IC1003
FLASH
EEPROM
ROM
GT24C1024 ×2 EN25Q40A DV-DSP
IC1352 IC1051
FLASH
IC1002
SRAM
ROM
TMS320C5517
S25FL127 IS61WV12816
IC1281
SDRAM
MT48LC4M16A2
CPLD
IC1381
LCMXO256C
UCLKS
VBUS
UPWS
L2SA1576/L2SC4081 SN74LVC3G14
Q373/Q374 IC373
CI-V
I/F
SN74LVC3G14 L2SA1576/L2SC4081
IC372 Q371/Q372
CRXD/CBSY
BUFF CI-V
I/F
IC392
BUFF
TC7SZ07FU
Q391
DIG_CK
SW
L2SC4081
U2_FA0-1/U2_PKTEND/U2_SLRD/U2_SLWR/U2_RSTL/U2_IFCLK/U2_SLOE
IC703
PCM1754
X1451
IC721
24.0 MHz
CR-1028
DAX_DET/DAX_DET2
DC
D/A
/DAX_DET3/DAX_DET4
AMP
/DAX_AGC
NJM2904
D/A
IC701
PCM1681
IC741
IF
D/A
AMP
TS462
MP7741
IC741 IC241
AF AF
D/A LPF
AMP AMP
TS462
AFONS
IC203
MAX97220
IC761
AF AF
D/A
AMP AMP
TS462
MCLK/BCLK/FRM
IC761
AF AF
D/A
AMP AMP
TS462
CR-1020
X302
IC301
(12.000 MHz)
CD4053
IC781
AF
D/A
AMP
TS462
IC781
USB
AF
D/A
CODEC
AMP
TS462
RUSB_AVDD
CR-1020
X2002
IC2001
(12.000 MHz)
CD4053
IC791
AF
D/A
AMP
TS462
IC791
USB
AF
D/A
CODEC
AMP
TS462
FUSB_AVDD
IC2041 CP2102GMR
FUDTXD4/FUDRXD4 USB
BRIDGE
Q2041
FUDRES
SW
IC2051 CP2102GMR
LDTC114YE
FUDTXD3/FUDRXD3(FUDBSY)
USB
BRIDGE
IC341 CP2102GMR
RUDTXD2/RUDRXD2
Q341 BRIDGE
RUDRES
SW
TC7W66FU
IC351 CP2102GMR
IC371
LDTC114YE
USB
RUDTXD1/RUDRXD1(FRDBSY)
BUFF SW BRIDGE
UCLKS
LAN_TXD0-3/LAN_TXER/LAN_TXEN/LAN_MDIO/LAN_MDC/LAN_RSTL
IC391
BUFF
TC7SZ07FU
[ REF I/O 10 MHz ]
[10.7 MHz OUT ]
CY7C68013A
IC1451
USB2.0
I/F
BR24L16FV
I/Q
IC1452
EEPROM
[ METER ]
RF UNIT
[ AF/IF ]
TPCF8107/RUE002N02
Q241/Q242
SW
[ EXT-SP ]
SPS
INT-SP
PHOL
TO FRONT
DISPLAY BOARD
PHOR
CR-1028 TO FRONT
X321
(24.000 MHz)
IC302 IC321
PCM2901E USB2513B
USB
USB
HUB
RVBUS
IC322
CR-1028
X2021
(24.000 MHz)
EEPROM
BR24T32FVT
IC2021
IC2002 USB2513B
FRONT USB
USB
HUB
FVBUS
PCM2901E
TO FRONT
DISPLAY BOARD
IC2022
EEPROM
BR24T32FVT
USB
REMOTE
CI-V
IC1401
LAN
LAN
DRIVER
CR-1030
LAN8710AI
25.0 MHz
J392
X1401
[ MUTE ]