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9 - 1
SECTION 9
BLOCK DIAGRAM
TX
SW
EEPROM
MC300
EM-140
MIC
AM P
BUFF
SP
AF
AMP
+3
REG
BUFF
BUFF
DC-DC
AMP
LPF
KEYBOARD
MATRIX
LCD
AMP
IDC
LPF
ALC
AM P
1/2
LPF
BUFF
LPF
LPF
1
2
3
45
6
7
8
9
10
11
12
TP70D974E20
S703
1
COM
2
A
3
B
4
COM
5
A
6
B
IC702:CD4094
I/O
IC701:CD4094
I/O
CPU
Q400:2SB1201
Q401:XP1501
REG
CHG
MODEM
DSP
CODEC
LINEAR
CODEC
3.2V
REG
3.3V
REG
SW
MODE
VDET
SEL
CPU3
REG
RESET
+3V
VIN
CHGH,CHGC
LED
CTRL
LCD
LIGHT
KEY
LIGHT
T-R
LIGHT
HV
DET
CLONE
232C
RS
TEMP
SEL
CLK
SHIFT
+3V
TTEMP
TEMP
RX232
TX232
+3V
Q 150:2SA1588
Q151:2SB1201
Q152:UNR9213
Q153:XP1501
D150:MA133
D 151:SB07-03C
IC50:CD4066
IC100:R1150H022
Q51:2SD2216
D54:MA2S111
X1:CR-864
D13:MA2S077
Q200:UNR9213
Q201:UNR9213
DS201:CL-165HR
DS210:SML-A12MT
DS211:SML-A12MT
DS202-DS209:
RY-SP19UYG24
IC51:24LC512
IC50:CD4066
Q52:UNR9213
Q 53:UNR9115
IC52:MAX3221
IC302B:LMV324
IC302C:LMV324
IC101:XC6371A551PR
D101:RB551
Q50:2SD2216
D50:MA2S728
D51:MA2S111
IC302D:LMV324
IC600:M62364FP
IC400:NJM2070
Q307:UNR9115
Q306:XP1213
Q309:UNR9213
LOGIC UNIT
CHASSIS
IC503:AD73311
IC504A:NJM2115
IC505:SN74LVC1G04
X501:CR-820
IC506:AMBE-2020
IC504B:NJM2115
IC501:CMX589
IC502:TC7S66
Q501:UNR9213
Q502:UNR9213
IC500:SN74LVC2G74
X500:CR-821
IC508:R1111N321
Q506:2SA1832
Q507:XP1501
3.2V
+3D
12.288MHz
16.384MHz
9.8304MHz
DATA,CK,IOSTB3
DATA,CK,IOSTB3
DAFS,ACT,BCT,W/N,R3C
AR3C,BR3C,ARMUTE
VBVCOC,UBVCOC,WFM,BRMUTE
AAM,BAM,VAVCOC,UAVCOC
Q500:2SC4738
Q505:2SC4738
D200:MA2S111
PCON
POWER
RX232
IC2:SN74AHC1G08
IC1:HD64F2239
+5V
SW
Q504:2SA1832
Q503:UNR9213
5V
5V
REG
IC507:XC6202P502
VCC
S701
SKHLLFA010
SKHLLFA010
S700
SQ L
PTT
C5V
SP
SW
Q250:UNR9115
FIL
IC501:NJM2904
SEL
FILTER
SW
Q500:UNR9211
IC150:LM2904
SW
FILTER
FIL
IC500A:CD4066
MAIN UNIT
M ODE
Q150:UNR9113
TONE
IC500D:CD4066
M ODE
IC250:LM2904
AF
IC703:CD4066
TONE
TONE
IC502:NJM2904
AF
D/A
Q302:UNR9113
Q304:2SC4738
MODE
SW
IC301:TC7W53
Q301:UNR9213
DET
Q 300:2SA1832
PTT
Q305:UNR9213
IC300:AN6123
SW
REG
VCC
+5.5V
DC
SW
CTCSS
+5V
SW
GAIN
DTMF
AFON
SPSW
D52:MA2S728
IC103:XC6204B332
Q100:HAT1024R
IC104:LMV331
IC102:XC9201C05
D53:MA8082
IC303:TC7W53
Q402:2SC4116
Q403:RSR025N03
Q404:RSR025N03
Q405:UNR9213
Q501:UNR9211
AF
FIL
Q502:2SC4738
RMUT E
IC700C/D:CD4066
R3V
SEL
+3V
R3C,AR3C,BR3C
R3,AR3,BR3
Q603:UNR9115
Q604:XP1115
Q202:UNR911
Q101:RSO035P03
D102:RB161VA
Q102:UNR9113
MIC1,MIC2
Q303:XP1215
I/O
DATA,CK,IOSTB4
MIC1,MIC2
IC53:CD4094
MUTE,DTCS,MICC,D_AS,
OPTV
D103:MA2S111
BLED
TXC
+5V
+5V
SW
Q600:CPF3313
Q601:UNR9213
+5V
Q310:UNR9115
Q311:2SC4213
CPUHV
MUTE
AF
D100:MA2S111
D601:MA2S728
COMMON
CONTROL
RX(Analog voice)
TX(Digital voice)
RX(Digital voice)
TX(Analog voice)