Icom IC-R6 Service Manual page 30

LOGIC UNIT
Q 513:2SA1832
Q 512:2SA1832
D 511:MAZ8110G IC455:NJM2831F05
D508
HV +5V
LIMIT
REG
RB551V
J500
Q510:LDTA144
CP3 D509
D507:1SS400
CP10S RB551V
CHRG
CP4
BATTERY
CP10S
DET CHGS CHRG
CTRL
Q509:LDTC144
RSSI
NOISE
I C103:NJU7775F18
+2S
REG
D501:MA2S7280G
Q500:HAT1023R
DC VCC DC-DC
SW CONV IC3:R3112N281A
I C102:TPS61025DACR
VIN
D503:DA221
D 500:SB07-03C
Q501:2SB1132
PCON
CHRG
IC104:NJU7775F03
+3V +3V
REG
CHRG CHGC
CTRL
Q502:LDTC144 LOGIC3.3V +3SC
Q200:LDTA144
TCON TONE-V TONE-V
CTRL
IF CON
+3S
AF-V
Q505:2SA1832 VR_DATA
VR_CLK
AFON AF VR_STB
VOL
SW
Q301:XP6501 D300:MA2S1110G
AF
FM M ODE
MUTE
AF FIL SW
AF-V
AF_SEL
PRE AF_FIL
AM P
CTRL
WFM/AM M ODE Q300:2SC4738
AF FIL SW
Q 302:2SJ144
TONE-V
TONE
FIL
IC200:NJM2904(A )
IC200:NJM2904(B)
VSC AF
FIL
TONE-V
+2S
+3.3CPU
LOGIC3.3V
RESET RESET TEMP
DET
Q 103:2SA1832 S6
2
A
3
LOGIC LOGIC3.3V
B
1
CTRL
COM
TP90N00E20
VCC
Q 102:2SA1832 DS2,DS3:VFY1111 Q5:2SC4738
+3S +3S LCD LIGHT LIGHT
CTRL LIGHT SW
Q 104:2SA1832
Q4:LDTC144
IFV IFV
CTRL HV HV HVDET
SENS
EAR ANT
LPF
VCC
I C454:NJU7775F3 2
LOGIC3.3 AF
REG
IC451:SM6451
AF SP
AM P MUTE
IC450:TS4990
Q507:SSM3K01T
D505:1SS400
Q350:2SJ144
AMUTE
Q508:LDTC144
AF_FIL
IC100:TC7W04
D103:1SS372
D102:1SS372
D101:1SS372
D100:1SS372 Q100:2SC4738
CKOUT DC-DC RIPPLE
12.288MHz
Q1:LDTC144
X1:CSTCE12M2G52
X1
CLOCK
SHIFT
CSTCR_G DS1
LCD
R SSI CLS
NOISE LIGHT
CPU
TEMP K1,K2,MODE,POWER,FUNC,SQL
7KEY
D CK,DUD VIN
IC1:UPD78F1508GF
S9:SW-149
S10:JPM1990
SQL,FUNC KEY
EEPROM C I-V
IC2:R1EX24256
D504:1SS400
Q503:2SA1832
Q504:2SC4738
IC452:TC7W04
9 - 2
SP1(CHASSIS)
SP1
AF AFON
SW
Q511
LDTC144
J2
EXT SP
VP
FIL