Block Diagram; Pll Unit - Icom IC-M700PRO Servise Manual

SECTION 9

BLOCK DIAGRAM

Q15 Q13 D17
DTC114EU 2SC4116 HSM88ASR
NB
NB NB
NB SW
SW DET
CTRL
SSB FI2 FL-30
XTAL
NB
BPF
GATE
CTRL
Q14
AM FI3,FI4, FL-116×2
DTA114EU
XTAL
BPF
IF NB
BPF
AMP GATE
XTAL
IC18a
Q16 D15, D16 9.0115 MHz
BPF
NJM4558M MA862 (×2)
3SK131
9.0115 MHz
KEY
CTRL
Q34
2SC4116
IF IF IF
FIL
AMP AMP AMP
SEL
Q18
MODE Q19
SIG 2SC4116
3SK131
CW KEY
ALC ALC
Q43, Q44 Q31
AMP AMP
DTC114EU (×2) 2SC4213
IC17a IC17b
AGC OFF AGC
CARR
NJM4558M NJM4558M
DET
CTRL
CTRL
Q41
BUFFER
2SC4213
AGC AGC AGC
Q30
AMP DET
2SC4116
D31
HSM88ASR
IF IF
AMP AMP
D39
Q45
Q32 Q33
HSM88ASR 2SC4116
3SK131 3SK131
AM
BUFFER
DET
IC22
IC19b IC19a D40 IC21a
NJM4558M NJM4558M 1SS302 NJM4558M BU4001BF
CW
VOICE F/V
METER
FSK LPF
AMP DET CONV
SQL
3 MHz
Q46
DTC114EU
GATE
CTRL
SQLS SQLC
BFO
IC9
NJM1496V
EXT. AF
IC39a
IC38a IC5001
TC4W66F TC4W66F S-7116AF
EXT
EXT
ALARM TONE
MOD
MOD BUFFER
GATE GATE
GATE
AMS
Q5001
ALMS 2SC4116
X5001
CSAC3.58MGC300CD
DSC AF BUFFER
ALARM BOARD
Q119 IC38b
2SC4116 [GEN-2], [GEN-22], [GEN-25] only
TC4W66F
MOD
GATE
NBDP AF BUFFER
IC12b
MMS
Q118
TC4W66F
2SC4116
ALARM
GATE
DSC
EXT
MOD
DMS MOD
GATE ALMS
IC39b
TC4W66F
IC34
BU4069UBF
SIDE TONE
BEEP
CLONE
NMEA
BUFFER
IC35
MC14071BFEL
EXT
SP
IC24
TA7808F
+8
8V
REG
IC23
µPC1555G2
- 5
-5V
DC-DC
Q61
2SD1619
T8
T8
REG
Q62
2SD1619
R8
R8
REG
IC131
TA78L05F
+5
13.6
5V
REG
IC8 Q9
LA1150N 2SK210
NOISE NOISE
AMP AMP
Q11
FI1a
2SC4116
FL-120
AGC IF XTAL
AMP AMP BPF
Q8
89.0115 MHz
Q12 FI1b
D52 3SK131
2SC4116
FL-120
ND433G
XTAL
LPF
BPF
Q3
10 MHz 69.0115 MHz
3SK131
2LO
ATT ATT
Q17
2SD1619
ATT
D46 Q4
HSM88ASR 3SK131
LO
LPF
ALC
AMP
AMP 1LO
DET
Q5 100 MHz
Q126
2SC4673
2SK210
BFO
IC10
IC20b
NJM1496V NJM4558M
AF
AMP MFOR
AMP
IC16a
NJM4558M
IC20a
NJM4558M
AF
AMP
POC1
IC12a
POC2
TC4W66F
SQL
GATE
MODE IC6
SEL TD62783AF
IC132 HD6433378B26F
BACK
UP
C502
FYLOH473Z
CPU
RESET
CTRL
IC133
S-80842CLUA
EEPROM EEPROM
X2
CR-406
IC134 IC135
9.8304 MHz
24LC16BT-I/SN 24LC16BT-I/SN
DS2004 Q2011-Q2013
DLC-7978P DTC114EK (x3)
[VOLUME]
DIM
LCD
CTRL IC2001
VR1-J BOARD
HD6433834A95F
IC2002
HD66100F
DIAL1
DRIVER
CPU
[GROUP]
X2001
SENSOR1-J BOARD
CR-513
DIAL2
[CHANNEL]
IC36
TENKEY SELECT SENSOR2-J BOARD
RESET
M5282FP
CTRL SW SW
IC2007
[CLARITY]
TA7252AP
AF AF
VOL AMP
Q2007 VR2-J BOARD
DTC114EK
SP
CTRL
[SPEAKER]
IC2008
SP OFF
NJM4558M
AF
MIC
AMP
MIC-J BOARD
AGC
DET
D2008 1SS184
POWER
D2009 1SS184
SW
IC2006
µPC78L08T
FRONT-J
+8
8V
REG
IC2005
µPC78L05T
+5
13.6
5V
REG
LOGIC-J UNIT
9 - 1
MAIN UNIT
Q6
2SK2171
LPF
LPF 0.5 - 2 MHz HPF
30 MHz BPF 1.6 MHz
Q7
2 - 3 MHz
2SK2171
Q1
BPF 2SC4673
3 5 MHz AMP ATT
-
Q2
3SK131
BPF
LPF AMP 5 7 MHz
-
39 MHz Q4008 Q4001
BPF
2SC1971 2SC3133
7 - 10 MHz
AMP AMP
BPF
10 14 MHz
-
IC16b
NJM4558M
BPF
AMP
TX-G
14 18 MHz
-
CTRL
Q4002
2SC3133
BPF
18 - 24 MHz BIAS
IC4002
Q4006
NJM4558M
Q111
BPF 2SD1585K
2SA1586
IC
24 30 MHz APC
- BIAS
APC
CTRL
REF IC4001
ALC
TA7808S
AMP
FOR
S4001 S4002
Q23 OHD-3 OHD-3
BUFFER
2SC4116
IC4
HEAT FAN
TD62783AF
CTRL SW
BUFFER
FILTER IC31 IC5
MC14028BF TD62783AF
SEL
Q3024 Q3021
2SC4215 2SC4215
1LO LO
BPF BUFFER
AMP
69.5115-99.0114 MHz
2LO
BPF ×2
60 MHz Q3002
2SC4215
Q3007
30 MHz 2SC4215
BUFFER
Q3001 2SC4215
IC3006
X3001
CR-282 TC7SU04F IC3001 SC-1246A
IC3002
IC3008
AMP
SC-1287 TC7SU04F
LPF D/A DDS AMP
BFO
ATT
IC3003
TA7805F
+5V
5V 13.6
REG
RL4317
RL2 30 MHz
AGP2013
FBR22D12P
RX
LPF
TX
Q79
DTC114EU
DET
MUTE
LPF L0
0.5 - 2 MHz
L1
LPF
PWR D4309 MBD701
2 3 MHz
-
DET D4310 MBD701
Q4003 LPF L2
2SC2904
3 5 MHz
-
AMP
LPF L3
5 - 7 MHz
LPF L4
AMP
7 10 MHz
-
Q4004
2SC2904
LPF L5
10 14 MHz
-
LPF L6
T8
14 - 20 MHz
LPF L7
20 - 30 MHz
PA150W-J
BOARD
FILTER-J BOARD
TERMINAL-J BOARD
13.6
GND
SB0812H
KEY
START
13.6
GND
CHASSIS
TO TUNER
IC3005
Q3004
LC7153M
Q3003
2SC4215
2SK2171
LOOP
BUFFER PD 1/M
FIL
LO
1/N
AMP
Q3008
2SC4215
Q3006
10.65 10.75 MHz 2SC4116
-
LOOP
BUFFER
FIL
Q3005
2SK210
LPF
DDS PO AMP
Q3011
2SC4215
AMP
D/A BPF
IC3004
FI3001
TC7SU04F
SFECA10.7MA5-A
RX LINE
TX LINE
COMMON LINE
VOLTAGE LINE

PLL UNIT

DATA BUS
+
DC