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CRYSTAL FIL
FI1 FL-288
V_APC DET
D7, D8 RB706F
×
2
U_APC DET
D25, D26
RB706F
×
2
U_LOOP FIL
Q101 2SC3324
Q102 2SK880
2SC4081
MA8075
X4
SMD-49
V BIAS SEL
Q34 UMG9N 1/2
Q35 DTB123EK
HI/LOW CTRL
IC5 TA75S01F
INITIAL MATRIX
OSC1
OSC2
EEPROM
IC17 X25320SI
ESO
POWER SW CTRL
Q74 DTC143XU
Q75 2SB1201
AF AMP
IC12 LA4445
U_AF FIL
Q85, Q86
2SC4081
×
2
COM_MUTE
IC11 TC4S81F
Q69 2SC4213
U_MUTE
Q71 2SC4213
DTMF DEC UNIT
(UT-49)
OPTION
PROTECTER
D45 DSA3A1
D46 RD20E
X1
CR-549
15.2 MHz
UUNLK
MICIN
VAMUTE
UAMUTE
UATT
VATT
CPU
IC19
HD6433876NB 10H
[USA]
HD6433876NB 11H
PLL5V
Q13 DTC144EU
Q14 DTB123EK
V_PA
IC1 M67746
MU/D
PROTECTER
D61 MA8062
9600 bps AMP
IC27B NJM4558M 1/2
NOISE
FIL
V_IF5V
D40 MA8047
X2
CDB450C24
SW
IC6B
IC7A
TC4W66F
LPF
IC23A NJM4558M 1/2
MIC
MDATA
MICE
EXTMIC
MIC SENS. CTRL
IC25 TC7S66FU
D66 1SS355
15.65 MHz
V_MIX
Q15 3SK166
PLL
IC2
M64076AGP
V_SHIFT
Q3 DTC144EU
D2 MA77
LVO1
LVO2
LVO3
LVO4
NOISE FIL
CERAMIC FIL
FI6 CFWS450F
U_IF5V REG
D42 MA8047
X3
CDB450C24
46.05 MHz
U_CRYSTAL FIL
FI2 FL-300
U_BPF
FI3 EFCH435
MWNP1
DATAIN
PTTP
AFOUT
DATAOUT
VOL CTRL
IC10 M62429FP
D44
Q76
Q77
RX
RX/TX
TX
DATA BUS
V_MON AMP
Q81 2SC4081
U_MON AMP
Q87 2SC4081
V_AF FIL
Q83, Q84
2SC4081
×
2
U_VCO
Q20,Q21 2SC4228
×
2
D20,D21 1SV284
×
2
[SEA]
RX 136—174 MHz
TX 140—150 MHz
RX/TX 430—440 MHz
[CSA]
RX 118—174 MHz
TX 140—150 MHz
RX/TX 430—450 MHz
TX/RX FREQ.
[EUR]
RX/TX 144—146 MHz
RX/TX 430—440 MHz
V_VCO FREQ.
[EUR]
RX 128.35—130.35 MHz
TX 144—146 MHz
[EUR]
128.35—130.35 MHz
[ITA], [USA], [SEA], [CSA]
120.35—158.35 MHz
U_VCO FREQ.
[EUR], [SEA]
RX 383.95—393.95 MHz TX 430—440 MHz
[ITA]
RX 353.95—483.95 MHz TX 400—479 MHz
[USA], [CSA]
RX 383.95—403.95 MHz TX 430—450 MHz
V_VCO
Q4, Q5 2SC5085
×
2
D3 HVU350
D/A CTRL
IC3 M62354GP
8V REG
IC14 TA7808F
2SB1132
U BIAS SEL
Q34 UMG9N 1/2
Q36 DTB123EK
RES
ESI,ECS,
ESCK
VSOUT
USOUT
1RX
4RX
PCTRL
F
ANC
IS0, IS1, IS2
II0, II1, II2, II3
IDC AMP
IC23B NJM4558M 1/2
Q89 2SC4116
[EUR], [ITA] only
MIC AMP
Q88 2SC4081
MIC MUTE
9600 bps SW
IC26 BU4066BCFV
Q93 DTC144EU
9600 bps LIMIT
IC27A NJM4558M 1/2
D67 MA728
D68 RB706F
MMUTE, DTMUTE, MRIPT
DTMF
, ET
ONE
W/N
CTCSS
PTTM
PSQL
PSQL SW
Q73 DTC144EU
V_VCOS REG
Q1 2SC4081
D1 1SS355
U_VCOS REG
Q17 2SC4081
D19 1SS355
V_DC-AMP
Q18 2SK880
TONE FIL
IC20
NJM4558M
CLONE BUFF
Q98 DTC144TU
D74,D75 DA204U
×
2
DATA, CK, PLSTB, STB
RDATA
GND
SP
SPE
MU/D
EXTMIC
PSEL
PSQL
LIMIT
VTX
UTX
VUNLK
UMMUTE
VAM
LV
UAM
VMMUTE
VSHIFT
TONEIN
VSQL
V_MUTE
Q70 2SC4213
VT8V REG
Q9 2SC4081
Q10 2SA1362
U8V SW
D28 1SS355
D29 DAN202U
V_DRIVE
Q12 2SC2954
D5 DA221
D6 1SS355
EFCH445MWNP1
[USA], [CSA] only
E
MU/D
M8V
PTT
+
—
VSQL
VSOUT
USQL
USOUT
DATA, CK, STB
V_LOOP FIL.
Q99 2SC3324
Q100 2SK880
10.000 MHz
LPF
LPF
LPF
HPF
LPF
LPF
DETO
ATT
HPF
LPF
LPF
C5V
UR8V
4R8V
VR8V
VT8V
UT8V
MF1 (CHASSIS)
13.8V
8V
HV
HV
HV
PLL5V
VVCO8V
UVCO8V
13.8V
J3
VR8V
UR8V
UR8V
UAGC
4R8V
UR8V
UAGC
VAGC
VAGC
VR8V
VR8V
BPF
J5
1
2
3
4
5
6
7
8
C5V
J2
J7
DATA
I/O
3
5
6
1
2
J1
EXT SP
ANT
VR8V
W4
VAGC
UTX
VTX
FAN CONTROL
MIC
INPUT
PO CTRL (8 Bit)
USQL
PTTP
RXDF
CLONEC, TMAIN, TXDF
VDMUTE, UDMUTE, DMAIN
STD, Q1, Q2, Q3, Q4, OPD
VDATA, VCK
MIC8V SW
Q90 2SD999
Q91 DTA144EU
Q92 DTC114EU
D64 MA8091
D65 1SS355
MIC SEL
D62 1SS355
MDATA CONT
IC24 TA75S01F
D63 MA8091
PTTM CTRL
Q78 2SC4081
D47 1SS355
HV
TDATA
HV
UT8V REG
Q25 2SC4081
Q26 2SA1362
U_MOD MUTE
Q19 2SC4213
C5V REG
IC15 TA7805F
RESET
IC16
S-80945ALMP-DA9
R DATA
BUFFER AMP
Q80 2SC4081
T DATA
BUFFER AMP
Q79 2SA1576
V_MOD MUTE
Q2 2SC4213
BUFF AMP
Q6 2SC5085
BUFF AMP
Q8 2SC5193
V_DET SW
Q53 DTC144EU
Q55 2SJ144
Q56 2SC4081
BUFF AMP
Q7 2SC5085
V_ LO SW
D4 MA862
V_IF AMP
Q40 2SC4215
D30 MA133
[SEA], [CSA]
RX 120.35 —158.35 MHz
TX 140—150 MHz
V_PRI DRIVE
Q11 2SC3357
V-1st Lo
BPF
D11, D12, D13
HVU350
×
3
D14 1SS355
V_RF AMP
Q16 3SK166
BPF
D15 HVU350
D71 1SS355
V_ANT SW
D9 UM9401F
D16 1SS355
D18 UM9401F
V_ATT CTRL
Q33 2SC4081
APC CTRL
Q30 2SB934P
Q31 2SC4081
D10 DAN202U
U_ATT CTRL
Q45 2SC4081
POW CTRL D/A
Q74 DTC143XU
U—1st Lo
U—1st Lo
[EUR], [SEA]
383.95—393.95 MHz
[ITA] 353.95—483.95 MHz
U_PRI DRIVE
Q28 2SC3357
U_DRIVE
Q29 2SC2954
D24 DA221
U_PA
IC4 SC-1318
U_IF AMP
Q41 2SC5193
D31 RB706F
U_MIX
Q42 DTC144EU
Q43 3SK184
D32 DAN202U
U_RF SW
D33, D76, D77, D78
MA77
× 4
U_ANT SW
D27 UM9401F
D37 1SS355
D39 UM9401F
D72 HVU131TRF
U_RF AMP
Q44 3SK166
D35 1SS355
BUFF AMP
Q24 2SC5085
U_LO BUFF
Q27 2SC5085
U_LO SW
D22 MA862
D23 MA77
U_AGC
Q66 DTC144EU
Q67 2SC4081
D80 1SS355
U_DET SW
Q61 DTC144EU
Q62 2SJ144
Q63 2SC4081
U_MIX, OSC, IFAMP, FMDET,
SDET, NOISE AMP, SQLSW, AFFIL
IC8 TA31136FN
U_RF SW
D36 MA862
U_AM DET
Q64, Q65 2SK880
×
2
D43 RB706F
CERAMIC FIL
FI4
ALFY450F-K
CERAMIC FIL
FI5
CFWS450HT
SW
IC6A
IC7B
TC4W66F
W/N CHENGER
Q54 2SK1829
[EUR], [ITA] only
V—2nd Lo : 15.2 MHz
V_MIX, OSC, IFAMP, FMDET,
SDET, NOISEAMP, SQLSW, AFFIL
IC28 TA31136FN
V_AM DET
Q57, Q59
2SK880
×
2
D41 RB706F
V_AGC
Q95 DTC144EU
Q60 2SC4081
D79 1SS355
BUFF AMP
Q22 2SC5085
BUFF AMP
Q23 2SC5193
TONE, DATA
SELECTOR
IC29
BU4053BCFV
INPUT POWER
DC 13.8 V
[EUR], [ITA] only
DET SELECTOR
IC21 BU40668CFV
Q82 DTC144EU
PACKET DET
SELECTOR
IC13 BU40668CFV
Q72 DTC144EU
PTTP CTRL
Q96 2SC4081
D73 1SS355
CLONE I/O
4
W/N CHANGER
Q52 2SC4116
W/N CTRL
Q58 DTA144EU
PO CTRL (8 BIT)
1
2
3
4
5
6
[USA]
RX 120.35—158.35 MHz
TX 144—148 MHz
V-1st Lo
[ITA]
RX/TX 136—174 MHz
RX 400—530 MHz
TX 400—479 MHz
[USA]
RX 118—174 MHz
TX 144—148 MHz
RX/TX 430—450 MHz
[ ITA]
RX 120.35—158.35 MHz
TX 136—174 MHz
CPU
IC10
HD6433032SK
X2
CR-566
12.288 MHz
VDLA
VDLB
VVOLV
VSQLV
VDIAL
VVOL
VSQL
UDLA
UDLB
UDIAL
UVOL
USQL
USQLV
UVOLV
F-1
F-5
CHGK
PWRK
K1V
K2V
CTRL5V REG
Q18 2SB1132
IC14 TA78L05F
CTRL HV SW
Q16 2SA1362
Q17 DTC144EU
—15V REG
IC15 TA79L15F
D-RAM
IC9 LH61665AS-60A
TFT LCD INTERFACE
IC6 M52338FP
D9 1SS355
DC-DC
CONVERTER
IC3 M5291FP
Q21 2SB798
D3 SB10-05PCP
X3
CSTC26.25MXJ040
CLKI
G
B
VIDEO AMP
Q11 2SC4081
PD AMP
IC2 TC75S51F
D2 1SV282
R
G
B
M/ESW
SP
MA0 — MA8
MD0 — MD15
XTAL
EXTAL
NTSC/PAL VIDEO CHROMA
IC16 M52045FP [EUR], [ITA]
M52042FP Other
INVERTER
IC19
TC7W04FU
EXTV
CHG/L
RES
F-2
F-3
F-4
F-6
F-7
F-8
X1
CR-641 (4.433619 MHz) [EUR], [ITA]
CR-640 (3.579545 MHz) Other
+5V REG A/B/C
IC17, IC22, IC23
TA78L05F
×
3
R
G
B
CTRL5V
—15V
—15V
—15V
J2
1
2
3
4
5
6
J4
13.8V
—15V
13.8V
+3V REG
D10
MA8030
CFL
BACK LIGHT
+5VA
+5VB
+5VC
—3V REG
D11 MA8030
+5VC
+5VC
+5VB
+5VC
+4V REG
D14 MA8047
+3V REG
D12
MA8033
+5VC
—15V
+5VA
+4V REG
D13 MA8043
CTRL5V
1
2
3
4
5
6
1
2
3
4
5
6
RESET
IC11 S-80945ANMP-DD9
CFL DRIVE
Q14, Q15 2SC3647
×
2
Q19 DTC144EU
Q20 2SA1362
TFT COLOR LCD
DS1 EDTCA22QB0
STH1, DEH, Q2H,
CPH1, CPH2, CPH3,
CPV, STV1
R
TFT CONTROLLER
IC1 MN83951
IC7 TCW14FU
D1 1SS355
VCOM DIAMOND AMP
Q1, Q4 2SC4081
×
2
Q2, Q3 2SA1576
×
2
VGL DIAMOND AMP
Q5, Q8 2SC4081
×
2
Q6, Q7 2SA1576
×
2
TDATA BUFFER AMP
Q12 2SC4081
RDATA BUFFER AMP
Q13 2SA1576
TXD
RXD
POWER
D0 — D7
A0 — A18
WAIT
LRES
COLOR GRAPHICS
LCD CONTROLLER
IC8 SED1354F0A
OCTAL BUS BUFFER
IC20 TC7S08FU
IC21 TC74AC244F
WR, RD, FAI
PWRS
IN/EXT
CONTV
BRITV
RDATA
GND
SP
SPE
HV
TDATA
CONTROL UNIT
MAIN UNIT
CS, WR, RD, F
A
I
10 - 1
SECTION 10 BLOCK DIAGRAM
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