Icom IC-FR6000 Service Manual Addendum page 336

T8V
POWER SUPPLY
3.3VA MAIN UNIT (1/3)
3.3VA
+5V
+5V
8V
8V
R8V
R8V
HV
HV
VCC
VCC
DSP5V
DSP5V TX REFERENCE OSCILLATOR(15.3 MHz)
REF5
REF5
+5V
PLL IC
TPLST
TPLST
PLSSO
PLSSO
PLSCK
PLSCK
TUNLK
TUNLK
C16
47P
R495 R1 R20
CONTRO L
TREF X1
R26
TEMP 1 4
150K 270K 180K
TEMP IC37 VCON VCC
R2 5 0
2 3
TMUT BAL 1
TMUT GND OUT
4
10K
TXC 3 15.3MHZ
TXC
2
RXC NJM2125F
RXC
TLVA
TLVA
BATV
BATV
PWR
PWR
TLVIN
TLVIN
TREF
TREF
BAL
BAL
MOD
MOD
RFPO
RFPO
RXIN
RXIN
FANV
FANV
8V
FANS
FANS
TLVIN
L1
3.3VA
1.8U
TX PLL
IC3
24 1
OUT1 CUTO
23 2
VCCIF VCCRF
22 3
VPIF VPRF
21 4
CPOIF CPORF
20 5
GND GND
19 6
FINIF FINRF
18 7 C52
FINRF FINRF
R22 17 8 47P
GND GND
TPLST 16 9 C552
LE OSCX
PLSSO 15 10 0.01
DATA OSCIN
PLSCK 14 11
CLOCK FO/LD
13 12
TUNLK
I F_EN RF_EN
1k LMX2352TM
Q41
2SB1132
+5V
+5V regulator
R107
100
TLV
2SC4116
Q8 Q15
R116
10K
2SK880
R91
1.2K
0.33 SVA 0.47 SVA
C102 C112
2SC4116
Q10
R76 R125
1k 330
Q4
2SK880 2SC4116
R101
Q13
100
C80 0.5P
C109
2P
8V
T8V regulator
R8V regulator
Q45
2SD1664
VCC
R8V
Q40
XP6501 D40
DA221
Q44
RX
TX
UNR9213J
RX
TX
REF5
RX
TX
RX
TX
*C324 *C327 L46
18N
C310
Q38
2SC3357
5P
RX
TX
RX
TX YGR
C303
Q37 RX
2SC5107
3.5P TX
8V
TVCO8V
L11
*C172 C191 R168
1.2U 7P 6.8K
*C173
D13
HVC350B
R165
Q22
R136
2SC4226
4.7
220K
C220
R149 R150 0.5P
R146
100K 18K 220K
*R172
TX_VCO2
L12
R169
*C174 C192
1.2U 7P 15P 6.8K
D14
15P
*C175
HVC350B
R166
Q23
2SC4226
4.7
R137
C222
220K
R151 0.5P
220K
*R173
680
R127
C176
1
270K TX_VCO1
2SA1577
8V regulator
TA7808F VCC
Q48
IC27
O I
G
Q58
UNR9213J
Q49
UNR9213J
VCC
T8V
*C364
RX 1P
TX
L49 *D44
AS100340
C578
0.001
RX
TX
PA
RX
TX
3 3 3
R277
100
C250 R198
5P 33
*C283
Q24
2SC5107 Q35
2SC5107
C251
6P
Q33
2SC5700
Q27
4 3
UNR9213J
2
Q28
5 1
XP1214
R12
ERTJ0EP473 J
2SJ377
Q57
IC39
IC30 TA7805F
AN8005M
REF5
I O O I
G G
DSP5V regulator
REF5 regulator
8
V+ IC38
GND
LM2904PWR
4
R506
220K
R507
2
1
100K
3
IC38
LM2904PWR
6
7
5
IC38
LM2904PWR
11 - 2
TX
R328
C407
100
FWD
AS080340 1.5P AS080340 AS080340
C389 L54 L55 L56 L57
0.001 AS080340
REV
R327
47
D48
D49
MA72 8 MA728
D45
R304
C392
0.3P 10K
1SS375
* All voltages are mentioned in TX.
RX RX
RX
TX TX
TX
R291
C366
0.022
4.7K
R283
150K
Q43
UNR9213J
5 R292
3
4
10K
R290
1
*Q46
IC23
2 220K
TA75S01F
RX R288
TX
220K
RX
TX
*L50
18N
EP13
O T-009
HV
EP14
O T-009
L61
4.7U
R372
Q62
FAN
2SD1619
470
R374
J9
1
B3B-ZR-SM4-TF
10
2
3
*; Refer to "PARTS LIST."