Alto AU-800 Service Manual
MODEL: AU-800R/800H/800P
CONTENT
1. INTRODUCTION……………………………………………………………………………..1
2. TECHNICAL SPECIFICATION……………………………………………………………..2
3. BLOCK DIAGRAM……………………………………………………………....................45
4. SCHEMATIC DIAGRAM…………………………………………………………………….7
5. WIRING DIAGRAM………………………………………………………………………….12
6. PCB LAYOUT………………………………………………………………………………..14
7. TEST PROCEDURE………………………………………………………….....................20
8. EXPLODED VIEW & MECHANICAL PARTS LIST……………………………………..26
9. BOM…………………………………………………………………………………………..32
1. INTRODUCTION
-AU-800R, PLL UHF Diversity Receiver,
-Friendly interface of front panel LCD status display;
-Auto Scan function for easy and convenient operation;
-Switching diversity control to receive the RF signal;
-Three output level versions;
-Squelch control;
-AU-800H/800P transmitters,
-Soft touch painting for comfortable use;
-Rechargeable battery design;
-Three RF output power versions;
-Mute function;
-Lock function to avoid the misaction during the live applications;
-Common features,
-PLL synthesized design;
-Consistent operating frequencies to comply with the EMC regulations;
-Up to 12x12, total 144 channel frequency presets;
-Manufactured under ISO9000:2000, ISO/TS16949:2002 quality management system;
- 1 -
2. TECHNICAL SPECIFICATION
MODEL AU-800R
Channel Multi-channels, up to 144 frequency presets for
each frequency bands
Frequency band UHF 470-900 MHz
Dependent on applicable country regulations
Receiver type PLL UHF SYNTHESIZED
Frequency response 50 Hz-15KHz ( 3dB)
Frequency stability ±0.005% (-10 -50 )
T.H.D. 1KHZ 0.8%
Modulation mode FM (F3E)
S/N Ratio >90dB
Dynamic >100dB
RF sensitivity -100 dBm/30dB SINAD
Audio output Unbalanced 6.3mm phone jack 550mV ;
±20KHz deviation
Power supply DC 15V/ 500mA
(AC 115V/230V 50/60Hz adaptor)
Dimensions 210(W) 55 (D) 44(H)mm;
(8.2" 6.1" 1.7")
Weight 0.99Kg
- 2 -
MODEL
SPECIFICATION
Oscillation mode
AU-800H
PLL UHF SYNTHESIZED
AU-800P
Carrier frequency band
Frequency response
Frequency stability
T.H.D.
Modulation mode
RF output power
Dynamic
Tone frequency
Current drain
Max. Deviation
Battery
Optional
Mic. Capsule(optional)
Dimensions
Weight
UHF 470-900 MHz
Dependent on applicable country regulations
50 Hz-15KHz ( 3dB)
0.005% (-10 ~ 50 )
1KHz<0.8%
FM (F3E)
5-50mW(adjustable 3 bands)
100dB
30-33 KHz
100mA
35KHz
"AA" type 2
Nickel hydrogen battery +charger
Condenser or Dynamic Capsule
277 36.5mm (10.9" 1.44")
0.246Kg
Condenser or Dynamic Capsule
97mm 68mm 22mm(3.82" 2.68" 0.87")
0.009Kg
- 3 -
321
3
OC
G
4
. BL
- 4 -
AU-800R
D
ANT A
RF AMP and B.P.F AUDIO L.P.F and AMP
1'ST MIXER
Q14
51.75MHz
FILTER
FM DETECTOR
2'ND MIXER
IF AMP and FILTER
SA575
Compander
K DIA
D
RAM
ANT B
ANTENNA
Select.
41.05MHZ
EXT. Q1 Q2
1'ND
LOCAL OSC
EXT.
C
TONE
Single serial input
PLL frequency
synthesizer
IC1
12MHZ
TONE
CONTROL
MUTE
VR2
AF SR
INTENSITY
CONTROL
VR3
AUDIO
EXPANDOR
VR1
C
30K~34KHZ
8-Bits CMOS
Microcontroller
B
Devices inxluded
MUTE
CONTROL
B
NUBALANCE
OUTPUT
LCD
PLL UHF DIVERSITY WIRELESS RECEIVER
DC12V INPUT
A
1 2 34
UP
DOWN
MENU
MEM
REGULATOR
IC3=10V
ON/OFF
MACHINE
MUTE
POWER
LEVEL
CONTROL
2
3
1
BALANCE
OUTPUT
A
1
5
2
3
4
$8+
D
+3V
Q6 Q7
VCO
MT
Mic IN
GT
IC55 2/1
AF
FLITER
+5
IC3 IC55 2/1
AF
COMP
+5
IC3
AMP
IC1
C
PLL
CONTROL
-
-
B
DC9V
IN PUT
IC2
+3V
REGULATOR
Q2 Q15
CHARGE PUMP
IC59
+3.3V
REGULATOR
IC58
+5V
REGULATOR
PLL BLOCK
IC58
Q53
DC
Micro controler
CONVERTER
+3
Q1 Q3
RF
Buffering
PIC16F74
U132
+3
Q8
RF
PA
RF
POWER
LEVEL
LCD
U130
DETE103067BEP
RF
B,P,F
D
C
B
+3
A
1
2
34
A
321
6
4
$83
D
+3+3V
Q1 Q3
RF
Buffering
Q8
RF
PA
RF
B,P,F
MT
Mic I N
GT
IC55 2/1
AF
FLITER
+5 +5 +3
IC55
AF
COMP
IC55
AF
AMP
Q6 Q7
VCO
D
C
PLL
CONTROL
IC1
-
-
IC2
+3V
REGULATOR
B
DC9V
IN PUT
Q2 Q15
CHARGE PUMP
IC59
+3.3V
REGULATOR
IC58
+5V
REGULATOR
PLL BLOCK
IC58
Q53
DC
CONVERTER
PIC16F74
Micro controler
U132
RF
POWER
LEVEL
LCD
U130
DETE103067BE P
C
B
+3
A
A
1 2 34
g
biased move is 20KHz
b
ased
0
adjust
5
output
3
0
t
s
s
S
U
p
p
(
)
4. SCHEMATIC DIAGRAM
D
C168
47uF/16V
+10
IN
C169
104P
D6
G
IC4
XC6203E502PR
+5
OUTPUT5.75V
123456789
CN56
SW1
SW2
C147
102P
102P
4
C104
GND
102P
C100
C98
102P
R68
4K7
R83
4K7
R82
4K7
+5
R81
4K7
4.3-4.5V
R79
15K
+5
321
GND
S07ATHRU S 07M
C170
104P
OUT
C171
47uF/16V
10
SW3
SW4
RB0
RB1
RB2
RB3
+5
C130
102P
C103
102P
C99
102P
12
13
14
15
16
17
18
19
20
21
22
C101
105P
+5
GND
J54
GND
C42
102P
GND
RSSI
C24
R16
1K
C31
223P
4
MODUL2
1
GND
C95
AF
IFT7
L5
GND
GND
GND
C246
CDALA10M 7G 016-B 0
GND
1.0uH±10% (M LI-321611-1R0K)/(MALA)
MI02600
2 3
GND
47P
C208
C243
103P
GND
+5
R62
100R
GND
R138
R139
22K
103P
C206
GND
R153
R150
+5
C181
103P
GND
GND
+5
R41
2.2K
R145
1K
C197
10uF/10V(T)
GND
C191
102P
GND
GND
R64
1K
C50
GND
GND
R154
47R
C46
47P
L9
47nH
D1
BAP-50-30
L25
4.7uH
C58
47P
47P
GNDGND
1
GND
GND
ANT1
ANTENNA
D
1
GND
TOLCD
CN1.25-10P-180
GND
C145
102P
GND
NC
NC
RB4
RB5
MCLR
GND
C203
10uF/10V(T)
C13
104P
104P
GND
GND
22P
GND
C63
C226
100P
4
OUT
IF1
GND
3
C86 47P
C45 47P
C241
22P
L21
180nH
15K
11/24=15K
R85
22K
1.95V
AKG-0db-5.5db
47P
10R
11/24=1P
C167
GND
10K
C155
100P
e 1KHz
TONE chan
SG-70dbm
GND
GNDGND
GND
ANT3
ANTENNA
GND
+5
10
9
11
RB2
RB3/PGM
RB6/PGC
RB7/PGD
RA0/AN0
RA1/AN1
RA2/AN2
RA3/AN3
RA5/AN424RE0/AN525RE1/AN626RE2/AN727VDD28VSS29OSC130OSC2
RA4
23
12345
123
CN2.0 -5P -180
GND
10
11
12
VC3
V10P
13
14
15
16
100P
C201
33P
L14
100nH
L16
100nH
47P
C209
6
GND5GND
IN1GND2GND
C9
102P
L59 68nH
L60 68nH
C190
33P
2
1
D
G23G1
4
L15
10nH
3P
C43
T6
IFT-T6701B
L11
15nH
C238
3P
L78
15nH
0.5P
2
R148
33K
GND
L12
T4
1
ANT2
GND
C102
104P
R40
R39
+5
6
7
VSS
RB08RB1
VDD
+5
4
J55
L17
1uH
8 9
7
IC5
TA31161FN
6
5
4
3
2
1
12
X2
41.05MHz
GND
ޏګᗨᐋሽტ
GND
GND
MKFKB51M7JA 0P00B 0S/(M urata)
C73
47P
C141
47P
11/22=47P
C23
56P
GND
S
Q14
BF1105W
L13
C225
C232
4.7P
L22
15nH
GND
1
S
D
G23G1
4
3.9V-4.2V
18nH
C210
3.5P
IFT-T6701B
L1
3P
C18
D4
47P
C59
ANTENNA
524
R9
0R
IC16
1
3
GND
4K7
4K7
C76
104P
GND
5
1
RD42RD53RD64RD7
RC7/RX
IC14
PIC16F74
RC032NC
31
33
X54
C230
102P
C228
102P
CN2.5 -4P -180
TODSP
+5
L18
1uH
C204
C14
103P
GND
R152
4.7K
C183
22P
C182
GND
C51
150P
01/25
GND
GND
GNDGND
GND
C240
0.5P
2P
L20
C239
18nH
GND
C242
6P
GND
NC
GNDGND
GND
GND
5P
Text
Q15
BF1105W
C237
NC
GND
4P
C244
GND
L4
15nH
10nH
GND
BAP-50-30
L24
4.7uH
C140
GND
1
GND
GND
ANT4
ANTENNA
C
B
A
AU-800R
AF-SR
1/6W.2/6W
R56
1K
C131
TONE-IN
MUTE-1
CPU
24LC08B
LE
RD2
RSSI
ANT-SW
AF-SR
LE
DA
CLK
REV
LIN
RIN
DA
CLK
ANTA
ANTBTXRX
SDA
TONE IN
RD0
RD1
RD7
SCL
TONE ON/OFF
POWER LEVEL1
POWER LEVEL2
RD3
RD4
RD5
RD6
RA0
RA1
RC2
RC3
RC4
RC5
RC6
RC7
+5
RC6/TX
44
RC5
43
RC4/SDA
42
RD3
41
RD2
40
RD1
39
RD0
38
RC3/SCL
37
RC2
36
RC1
35
NC
34
GND
C75
104P
C120
22P
16MHZ
GND GND
GND
22P
C119
C229
102P
GNDGND
GND
C227
102P
C35
10uF/10V(T)
GND
GND
103P
R108
330R
C30
GND
GND
C55
15P
102P
C56
GND
L19
150nH
GND
102P
IFT1
GND
SFELF10M7JAA0-B0
GND
IFT2
GND
SFELF10M7JAA0-B0
C175
103P
C219
102P
Q21
2SC2412
L10
4.7uH
R67
100K
C62
102P
+5
103P
C69
102P
2
1
GNDGND
MR
CLK
Q03Q14Q25Q3
IC17A
74HC393
6
13
12
MR
CLK
Q011Q110Q29Q3
IC17B
74HC393
8
R70
100R
GND
IFT3
SFELF10M7JAA0-B0
CN1
473P
R31
470K
GND
PUTINGND
D60
DA204U-T106
C129
225P
1.2K
R123
R122
220K
R90
10K
+10
IC12A
R59
GND
GND
C138
470P
C122
C64
470P
GND
2
TODSP
2
1
T8
2
MLB-201209-0060A-N 2
1
1
GND
CN2.5 -2P
IC3
2
2
1
TO M ODELLER PO WER
2
T7
1
MLB-201209-0060A-N 2
1
GND
CN2
CN2.5 -2P
+10
L8
15nH
L7
0R
GND
6P
ᏺף
C207
C41
5P
C108
C180
15nH
GND
˩˖ˢʳˊˌˇˀˋ˃ˈˠ˛˭
C25
GND
R24
47R
+3
GND
4
ANT-SW
GND
C205
104P
R142
3.3K
GND
C61
105P
GND
R168
4K7
C196
474P
GND
HiHi
DTC614TU
Q18
GND
Lo
2.2K
R182
DTC614TU
Q16
R54
47P
+5
R18
1K
1K
GND
C198
10uF/10V(T)
C195
102P
GND
MODUL1
1
GND
LE
R3 4K7
C5
47P
C4
47P
C3
47P
GND
GND
C
3
NJR4580
10K
R119
C233
R118
22uF/63V
R30
L7810(TO-220)
2P
GND
56P
DA
GND
GND
Q11
2
1
GND
C134
C83
C81
C132
C79
C77
GND
GND
2 3
GND
R4 4K7
C12
+3VT
2SC2412
C222
225P
C126
10uF/10V
R89
10K
C124
10uF/10V(T)
0R
10uF/10V(T)
1.5K
R116
L68
100K
470uF/25V
104P
104P
470uF/25V
104P
104P
C37
2P
GND
C33
56P
R23
100R
C36
472P
C22
10uF/10V(T)
MI02600
CLK
R5 4K7
104P
LD
GNDGND
C218
103P
C217
103P
C127
103P
VR3
5K
ൎ৫
adjust the output
AF SR
R65
10K
GND
GNDGND
R88
10K
R91
47P
C121
GND
C115
105P
Q10
DTC614TU
GND
22K
GND
1uH
AUDIO +
GND
GND4
+2
CN60
C118
475P
GND
D57
1SS355
+12
GND
GNDGND
C82
GND
R60
GND
2
1
CN55
CN2.5 -2P
GND
R14
18R
R47
C34
2P
C8
1.8P
L3
15nH
CE1
R28
2K
Q1
BFG425W
CE1
B
R12
8.2K
C16
8P
GND GND
C32
3.3P
R42
1.2K
R6
1K
1K
R2
IC1
MB15E03SL
8 9
7
10
6
11
LE DA CLK
5
12
4
13
3
14
2
15
1
16
R135
10K
10K
R134
GND
to 20KHz 550mv
5
IC12B
10K
C137
GND
10uF/10V
Q9
DTC614TU
MUTE
GND
12
GND1
-3
-
+
R51
2.2K
1
K
A
D56
SM4002
2
C57
47P
104P
4K7
C221
TOPOWERSW
F56
R10
18R
18R
Q2
BFG425W
R27
B
C29
1P
E2
2P
C20
L2
2P
C97
VD1
BB142
C19
472P
C10
R1
270R
R17
1K
C6
102P
R7
1K
R151
R43
20K
VR1
Q13
2SC2412
6
NJR4580
7
R63
GND
C139
R117
22K
L70
L69
1uH
CN-XLR-3MALE
MLB-201209-0060A-N 2
47P
MLB-201209-0060A-N 2
FUSE
C40
E2
1K
R21
470R
C21
5.6P
6.8nH(W)
GND
GND
104P
CH=0.2=0.5V
C11
224P
GND
C7
+3VDO
2/20 1Kଥޏ ߓอᝫآଥޏ
X1
C178
475P
+10
10K
R136
1K
C164
10uF/10V
GND
R93
10K
C142
5.6K
C174
R114
10K
470P
R121
C123
22uF/63V
1uH
R33
AUDIO -
Q24
2SC2412
R113
10K
R105
2.2K
10uF/10V(T)
BECC
5
6
22P
ST33078
IC11B
C47
10uF/16V
7
C245
225P
R19
10K
R132
5.6K
R127
10K
R29
C149
10uF/10V
47P
C107
22K
C125
10uF/10V(T)
MUTE
0R
C234
10uF/10V(T)
R120
1.5K
C136
C67
470P
R125
100K
GND
GND
C84
104P
GND
22K
R112
GND GND
R129
10K
GND
5.6K
R130
1
2
3
GND
C235
CN5
10uF/16V
R133
1.5K
NC
GND
GND
CE
GND
10uF/10V
GNDGND
NC
SG-70dbm
DEV20KHz
1K-TONG
550mvOUT
Q8
2SC2412
T
AD-DA
ut
৵إᙁנ
ositive out
AD-DA
AUDIO +
GND
0R
10uF/10V(T)
C68
470P
10K
R176
C231
R57
312
MIXER
mv
KHz
4
VR
2
i
AF 1KHz
TP1
NC
C162
68P
GND
GND
470P
GND
GND
100K
GND
P INP
D
i
hi
CN2.5 -3P -180
Q12
2SC2412
R25
R11
10K
C60
B
Q19
DTC614TU
C135
22uF/63V
AUDIO +
CN59
GND
GND
Q7
2SC2412
R66
1K
C117
10uF/10V
56K
R124
GND
D62
1SS355
DS
R61
4K7
G
Q6
RTR030P02
2
22K
R111
2
T9
1
1
1
C80
56P
1
2
T1
2
C78
56P
GND GND
D61
GND
SM4002
104P
C186
T2
MLB-201209-0060A-N 2
GND
112
2
GND
DCJK
DC12VIN
2P
GND
+5
GND
+10
GND
R8
22K
GND
VC2
V6P
GND
C72
102P
+5
GND
C39
10uF/10V(T)
C17
22uF/10V
104P
VC1
12MHZ
IN
C28
GND
GND
GND
C2
22P
V20P
C1
33P
GND
104P
G
IC2
XC62FP3002MR
C202
47P
T11
C15
47P
R13
10R
GND
C27
104P
OUT
OUTPUT3.3V
C38
10uF/10V(T)
+3
C199
47P
GND
MLB-160808-0080A-N 2
R15
10R
+3VT
+3VDO
C66
102P
+10
B
AUDIO -
1
OPଥޏ ሽሁፖᑇଖ
22K
R128
2
C223
3.6K
GND
R71
82P
220P
C165
AUDIO +
C172
56P
2SC2412
R32
GND
R164
R144
10K
IC6
100R
C74
ڶޓޏ
BA15218
6
C70
R161
1
BA15218
2
C65
R157
C54
ST33078
IC11A
C91
3
R38
C110
680P
R69
1K
106P
OUT
R55
6.8K
11
12
13
147
C220
1uF/16V(T)
15
16
17
18
19
20
3K
22P
C154
R92
20K
C71
680P
100P
GND
GND
C159
225P
R50
1K
7
IC7B
TL062
5
6
BEC
R35
4K7
C152
222P
R106
10K
C146
106P
MUTE
1K
R96
C144
225P
R94
Q3
R20
100K
+10
R22
1
IC9A
3
10K
R52
1M
7
6
Q17
2SC2412
C189
4.7uF/10V(T)
47K
VR2
R167
7.5K
6
88556
334
BA1604
4
102P
R159
22K
7
IC10B
5
102P
1.2K
IC10A
3
470P
10K
680P
modify OP circuitry &
104P
GND
BECC
47K
ME
GND
IC15A
SA575
IN
GG
OP
-
VCC
C133
104P
GND
GND
C194
47uF/7V(T)
R77
0R
+5
VR5
5K
C157
102P
GND
GND
+10
Q4
2SK2731
GND
R95
1K
10K
GND
AF
C53
225P
0R
Hiྤಛᇆ
LOWڶಛᇆ
BA10393F
2
VR4
20K
R34
22K
RSSI
BA10393F
IC9B
5
GND
GND
C188
100P
5K
C187
332P
C85
1
0.47uF/16V(T)
1
7
7
GND
2
2
C185
223P
C184
10uF/10V
C179
10uF/10V(T)
R163
470R
R149
10K
ڶޓޏ
R166
680R
7/14+470R
GND GND GND GND
+5
R78
150K
Q22
1.6V
DTC614TU
R184
1K
C192
GND
GND
10
9
VREF
8
6
5
4
R101
3
OP
-+
2
+
1
C156
C163
680P
C109
100P
GND
TP2
NC
AF-1
CPU
R183
2.2K
C236
R98
1K
ME
R115
4K7
Q5
R126
47K
GND
C143
104P
GND
Hiழᙩଃ
TP3
NC
R53
1K
GND
GND
GND
GND
GNDGND
C106
222P
R109
150K
GND
R103
4K7
C52
182P
GND
C92
C89
C93
GND
105P
AF-1
C176
C158
224P
27K
22P
AKG680P
R58
27K
104P
GND
R169
47K
GND
C224
47uF/7V(T)
10P
R73
10K
R107
120K
C148
104P
R100
15K
GND
R76
22K
C166
220P
AKG680P
GND
GND
2SC2412
C128
104P
147
+5
+10
+10
+10
+10
IC17C
74HC393
C112
104P
84
IC9C
BA10393F
C113
104P
84
IC12C
NJR4580
C193
104P
84
IC11C
ST33078
C151
104P
84
IC10C
BA15218
C111
104P
84
IC8C
NJR4580
C90
104P
84
IC7C
NJR4580
GND
GND
GND
GND
GND
GND
GND
TONE-IN
R104
10K
1
GND
GND
C116
IC8A
NJR4580
3
2
R110
10K
7
C105
15P
IC8B
NJR4580
5
6
R102
C94
R49
150K
1
C49
15P
R48
4K7
2
680P
R45
10K
GND
470P
R44
10K
GND
680P
AF
10uF/10V(T)
R87
10K
BEC
R86
10K
GND
104P
C114
+10
4K7
680P
1 2 3 4
IC7A
NJR4580
C44
104P
3
GND
BEC
C150
682P
R75
3.9K
AUDIO -
C26
106P
C216
225P
R72
C173
R99
3.3K
R84
33K
C160
R80
33K
R26
56K
+5
MUTE-1
R165
2K
R156
R162
62K
R160
100K
10K
R131
A
- 7 -
321
8
4
D
CN1
1
2
3
4
5
C
-
6
7
8
9
10
GND
CN1.25-10P-180
+5
-
B
S1 SW
S2 SW
S3 SW
S4 SW
RB3
RB2
RB1
RB0
+5
6 6
6
6
6
6
6
6
6
GND
&
&
&
&
AU-800R-LCD
MENU
MEM/SC AN
UP
DOWN
GND
U1
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
3
4
5
6
7
8
9
HT1621B
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
CS
RD
WR
DATA
VSS
OSCO
OSCI
VLCD
VDD
IRQ
BZ
BZ
COM0
COM1
COM2
COM324SEG31
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
48
6
47
6
46
6
45
6
44
6
43
6
42
6
41
6
40
6
39
6
38
6
37
6
36
6
35
6
34
6
33
6
32
6
31
30
29
28
27
26
25
LCD
6
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
DTA102956ALP
R1
47R
R2
47R
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
GND
6
6
6
6
6
6
6
6
6
6
6
6
6
6
+5
LED
1
2
3
4
LED-2P
S10
S11
C1
C2
C3
C4
S1
S2
S3
S4
S5
S6
S7
S8
S9
&
1
&
2
&
3
&
4
6
5
6
6
6
7
6
8
6
9
6
10
6
11
6
12
6
13
6
14
6
15
D
C
B
A
A
1 2 34
7654321
6
8
- 9 -
R48
18R
GND
RA4
RA5/AN4
RE0/AN5
RE1/AN6
RE2/AN7
VDD
VSS
OSC1
OSC2
RC0
NC
C87
102P
CPU1
CPU2
R71
33K
R 144
100K
3
2
1
3
2
1
GND
3CN9
GND
2
1
3
GND
2
1
22
RA3/AN3
34
C24
47P
GND
C69
100uF/10V(T)
C18
47P
R40
430R
C61
102P
SW 1 H L00005
SW 2 H L00005
20
19
18
RA2/AN221RA1/AN1
RA0/AN0
U 132
PIC 16F74
RC135NC
36
19
18
GND
GND
C68
NC
C47
3.5P
GND
C58
102P
100nH
L56
18nH
Q8
B FG 425WC14
Q9
2SK 2731
L57
BAT
11
10
9
8
7
6
5
4
3
2
1
4- 1
112
MLB-80A-N2
C76
10P
GND
R60
2.2K
+3V
GND
VR55
B 20K
+3V
GND
C 132
104P
RC5
RC4
RC3
RC0
RE2
RE1
RE0
RC2
RA0
R77
47K
GNDTONGOUT
VR56
B 20K
R76
22K
GND
T4
2
C56
1P
L58
10nH
C73
2.2P
GND GND
GNDGND
C59
C65
100P
56P
Q10
2SC 2412
R89
47R
C62
GND
GND
102P
R13282K
R13182K
R 13647K
R 10447K
GND
C45
470P
C44
225P
BAT
C793PC80NC
R65
100R
C63
102P
R13382K
R13482K
R 13747K
R 13847K
+3V
R91
NC
U 131
5
1
2
3
24LC 08B
R36
4.7K
C 154
100P
GND
L59
10nH
GND
AF IN
+3V
GND
R35
4.7K
4
R45
10K
C77
4.7P
C74
3.3P
C 133
104P
GND
L69
10nH
L60
10nH
C 120
15P
GND GND
C81
1P
C75
4.7P
RB5
RB4
RB3
RB2
RB1
RB0
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
+3V
SE00063
1
2
3
4
5
6
7
8
9
POW ER LEV EL1
POW ER LEV EL2
TONE CONTROL
L70
10nH
C82
1P
C72
L61
3.3P
10nH
C 138
15P
LED 1
U130
COM 4
COM 3
COM 2
COM 1
SEG 1
SEG 2
SEG 3
SEG 4
SEG 5
D TE 103067BEP
LE
DA
CLK
CHG
BA TTERY
L71
10nH
C67
15P
GND
C83
3.3P
LED 2
SE00063
SEG 6
SEG 7
SEG 8
SEG 9
SEG 10
SEG 11
SEG 12
SEG 13
SEG 14
L63
OR
BLI
10
11
12
13
14
15
16
17
18
GND
GND
LE
DA
CLK
CPU1
CPU2
CHG
CPU-30K Hz-35KH z
BATV
L7
NC
L62
6.8nH (W)
VC2
V6P
D
C
B
ANTENNA
A
AU-800H
R 139
4.7K
R 140
10K
17
16
15
13
12
NC
NC
RB414RB5
MCLR
RB6/PG C
RB7/PG D
RB3/PG M
RB2
RB1
RB0
VDD
VSS
RD7
RD6
RD5
RD4
RC7/RX
RC6/TX44RC543RC4/SD A42RD341RD240RD139RD038RC3/SC L37RC2
IC3D
SA 575
17
C 127
225P
GND
GND
GND
C50
104P
GND
C70
R33
1K
56P
C 139
100P
R88
2.2K
1 2
C 153
1P
R69
2K
R56
1K
C 57 56P
GND
GND
BLI
IC3B
SA 575
GND
C48
104P
7
2
3
GND
GND
112
S07A TH R U S07M
GND
GND
BAT
C 112
470P
R74
+5
10K
GND
15
IC 55A
R86
33K
C92
10uF/10V(T)
R47
10K
C60
102P
L6
15nH
D6
R44
12K
R43
10K
GND
C99
1uF/10V(T)
01/26
ST 33078
GND
GND
FS1J3 1A/30V
TONGOUT
Q5
2SC 2412
GND
C33
56P
Q7
B FG 425W
RF POW ER
C93
106P
GND
GND
D4
R59
12K
R46
4.7K
D1
1SS355
14
11
R92
12K
1
+5
4.7uH
R61
100K
GND
delete C94 add R61
GND
GND
C34
2P
R10
C8
1.8P
18R
C54
103P
GND
CN5
3
2
1
DCJACK2
GND
+5
2
C 136
104P
2
T7
GND
MLB-80A-N2
1
1
84
C 137
104P
GND
R96
5.6K
R80
2.2K
L8
20
8
C 158
472P
GND
RF POW ER
C15
103P
GND
C 148
47P
R11
18R
R17
18R
C37
1P
SA 575
6
IC55C
ST 33078
C 152
102P
C13
3.5P
97
+3
1
2
GND
C 115
104P
C55
225P
IC3A
4
T6
1
MLB-80A-N2
2
R62
2.2K
Q18
D TC 614TU
GND
L1
10nHL910nH
C90
NC
GND
GND
10
5
GND
2SA 1036K
C40
2P
BAT
BU-1
H G 00176
R55
Q14
4.7K
2SC 2412
GND
D2
R32
1SS355
10K
D3
1SS355
R63
10K
+5
84
IC 56C
NJR 4580
GNDGND
1
2
GND
R50
100K
C 102
225P
C95
22uF/10V
Q17
GND
C26
3.5P
C84
1P
GND
C 125
104P
IC3C
SA 575-2/1
GND
GND
C41
56P
GND
R39
1K
R26
3.3K
B
R20
3.3K
+3V
C 131
104P
GND
C 134
22P
R93
3
4.7K
C52
472P
GND
56P
R53
10K
GND
CE1
Q1
B FG 425W
E2
GNDGND
GND
X130
16M H z
GND GND
R22
22K
C 101
220P
GND GND
GND
C43
472P
R9
GND
10RC9
L54
472P
15nH
C42
10P
R14
100R
+3V
R 135
15K
C 146
102P
C 130
105P
GND
C 135
22P
R90
15K
C88
225P
GND
472P
C30
R15
R16
4.7K
4.7K
B
C32
E2
B FG 425W
R13
100R
GND
R52
180R
12
GND
C 121
22uF/10V
R 101
15K
G
C36
472P
VD2
1SV 270
GNDGND GND
GND
C 147
330P
C96
103P
R30
22K
2/16=15K
C28
104P
Q4
2SC 2412
GND
Q16
2SC 2412
R42
8.2K
D S
C 117
104P
Q11
2SC 2412
BATV
IN
R29
22R
R12
10K
B
C20
1.8P
12/29
R8
C21
22K
4.7P
12/29
GND
Q12
R TR 030P02
G
R 130
2.2K
GND GND
R99
220K
R84
6
22K
5
GND
R51
330R
+5
DS
C39
10uF/10V(T)
GND
C25
472P
CE1
B FG 425W
Q6
E2
T5
MLB-80A-N2
2
D7
S07A TH R U S07M
Q15
2SA 1797Q
C51
D8
5.1V SE00016
104P
132
BAT54
BA TTERY
GND
C 124
103P
C 106
47P
IC 56B
NJR 4580
C 104
104P
12
13
16
R85
12K
C 111
225P
R49
C 105
102P
1K
R87
33K
Q2
G
X P151A
R23
47R
R28
2K
C29
1P
R24
1K
R21
470R
12/29
VC O 790-826M H z
R25
10K
D9
1SS355
D
C 123
22uF/10V
MLB-160808-0080A -N2
T10
C 142
MLB-80A-N2
2
T11
MLB-80A-N2
112
CPU-30KHz-35KHz
GND
C89
104P
R34
2.2K
2/16
修改
L11
4.7uH
L66
4.7uH
C12
104P
13
4
C7
104P
+3VT
+3
C2
10P
+3VDO
12
5
112
GND
C 151
100P
GND
104P
C 143
GND
47uF/7V(T)
C
1K H z 65m v in put
MIC
TP 500m v
modified on 2/1
3
2
Mic +
1
2.5-4PIN
UP-887C
L11=100nH
L66=100nH
B
A
C 78= 330P
R 30= 20K
GND
LD LD
14
15
16
1
2
3
2/20 1K
改
R7
X1
1K
R27
12M H Z
MLB-160808-0080A -N2
VC1
C1
V 20P
47P
GND
+3V
OUT
12
C 118
22uF/10V
2
C 141
104P
GND
GND
R83
47K
C85
10uF/10V(T)
GND
C 150
105P
2/3104
GND
C4
C3
47P
47P
10
11
LE DA CLK
6
7
C6
102P
GND
IC59
3.0V XC 62FP3002M R
G
GND
C 119
100uF/10V(T)
GND
+5
C 144
47uF/7V(T)
2/16=470P
C 109
472P
C 107
470P
2/16=470P
GND
GND
C 149
104P
R79
1K
R70
10K
GND
R37
1K
R72
22K
GND
C5
47P
IC1
M B15E03SLPFV
8 9
GND
IN
C98
22uF/10V
22uH
GND
R3 4.7K
R4 4.7K
R5 4.7K
C11
224P
VIN
12
L65
AUDIO +
2/3 473P
C78
470P
R1
430R
C 116
102P
R95
47K
改
+5
C17
22uF/10V
T8
MLB-80A-N2
2
112
C53
104P
C 110
470P
R97
10K
C 126
GND
GND
+3VT
R6
1K
C10
103P
R 102
100K
C 140
100P
R98
470K
R 100
10K
R68
5.6K
C 128
100P
R58
22K
R67
220K
R66
10K
C64
104P
MLB-160808-0080A -N2
+3VDO
1
2 3
GND
GND
C 122
104P
GND
C 108
470P
2/16=470P
GND
+5
4.7uF/10V(T)
GND
C86
105P
VR1
B 50K
R54
12K
C 129
22uF/10V
LE
DA
CLK
R2
1K
GND
CHG
D11
1SS355
D10
1SS355
D5
FS1J3 1A/30V
1
2
3
IC58
R78
X C 9103D
20K
modified input on 2/8 delete C156
GND
M ODUL
C19
472P
C 103
L4
180nH
GND
104P
R81
6
5
L5
22uH
L10
VD1
B B142
C 113
47P
2
3
GND
C71 220P
IC55B
ST 33078
SG 00040
C 157
47P
GND
C 145
104P
GND
12K
GND
C38
10uF/10V(T)
4MODUL1
12/29
L2
5.6nH (W)
+5
2
GND
IC56A
NJR4580
C91
10uF/10V(T)
7
GNDGND
GND
C23
3.3P
GND
R41
22K
C49
10uF/10V
L68
SCDH-4D 28-101N
DS
Q13
5
G
X P151A
4
T1
GND
112
GND
MLB-80A-N2
GND
C 114
1
102P
BAS
R75
12K
GND
AUDIO -
R82
2.2K
C97
225P
OUTPUT3.3V
+3
10uF/10V(T)
VC3
V6P
IC2
X C 62FP3002
OUT
C27
104P
GND
C46
GND
104P
C22
GND GND
C16
4.7P
C 100
0.5P
AF IN
R31
C31
10K
1.2P
R19
4.7K
C 155
47P
GND GND
Q3
GND
R57
10K
R18
10R
C35
56P
L3
15nH
CE1
100K
R 143
GND
3PIN
CN8
3PIN
23
24
25
26
27
28
29
30
31
32
33
R64
10K
C66
390P
12/27 12/27
GND
GND
4.7P
R38
430R
3-PO W ER
2-PO W ER
1 2 3 4 5 6 78
GND
AU-800P
54321
6
- 10 -
+3V
D
C
B
OUT
Z1
BU ZZER
IC59
3.0V X C 62FP 3002M R
BAT
GND
R32
22K
R63
22K
G
GND
Q54
2SC 2412
C 123
22uF/10V
IN
C98
22uF/10V
D2
1SS355
D3
1SS355
+3V
C 131
104P
GND X 130
C 134
VIN
R55
4.7K
16M H Z
22P
GND GND
T8
112
MLB-160808-0080A -N2
C53
104P
+3V
GND
C 146
102P
C 130
105P
GND
C 135
22P
R 135
15K
BAT
+3V
GND
+3V
C 132
104P
RC5
RC4
RC3
RC0
RE2
RE1
RE0
RC2
RA0
R 13182K
R 10447K
GND
GND
R 13282K
R 13647K
1
2
3
R36
4.7K
R 13382K
R 13747K
U 131
24LC 08B
R 13482K
R 13847K
NC
+3V
R35
4.7K
R91
5
4
+3V
C 133
104P
R45
10K
R33
47K
GND
04_1
RB5
RB4
RB3
RB2
RB1
+3V
RB0
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
2SC 2412
LED 1
SG 00067
U130
1
COM 4
2
COM 3
3
COM 2
4
COM 1
5
SEG 1
6
SEG 2
7
SEG 3
8
SEG 4
9
SEG 5
RF_SM A LL_LCD
PO W ER LEV EL1
PO W ER LEV EL2
TONE CONTROL
BA TTER Y
PO W ER ON/OFF
Q62
LED 2
SG 00067
LE
DA
CLK
CHG
CHG
SEG 6
SEG 7
SEG 8
SEG 9
SEG 10
SEG 11
SEG 12
SEG 13
SEG 14
GND
GND
GND
BAT
GND
R41
10K
10
11
12
13
14
15
16
17
18
+5
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CHG
CN1
H C 00824
CN2
H C 00824
D
C
B
GND
GND
20
RA2/AN221RA1/AN1
RC135NC
36
SW 1
SW -PB
SW 2
SW -PB
17
19
18
MCLR
RA0/AN0
U 132
PIC 16F74
100K
GND
2
+5
R 143
23
24
25
26
27
28
29
30
31
32
33
GND
3PIN
CN10
3PIN
R 144
100K
3
2
1
3
2
1
RA4
RA5/AN4
RE0/AN5
RE1/AN6
RE2/AN7
VDD
VSS
OSC1
OSC2
RC0
NC
22
34
3CN9
2
1
3
2
1
RA3/AN3
R 139
4.7K
R 140
22K
13
12
14
15
16
NC
NC
RB4
RB5
RB6/PG C
RC4/SD A42RD341RD240RD139RD038RC3/SC L37RC2
43
RB3/PG M
RC7/RX
RC6/TX44RC5
RB7/PG D
RB2
RB1
RB0
VDD
VSS
RD7
RD6
RD5
RD4
11
10
9
8
7
6
5
4
3
2
1
A
1 2 3 4 56
A
7654321
8
AU-800P(2/2)
GND
GND
D7
1SS355
pow er on
C 115
104P
GND
FS1J3 1A/30V
D6
S07A TH R U S07M
RF OFF
GND
C 126
47P
GND
GND
D4
RF POW ER
D2
5.1V
C 123
104P
+5
84
GND
R59
12K
GND
IC 56C
NJR 4580
GND
C98
47uF/7V(T)
C54
103P
3
2
1
BATE
C 125
CN5
PHONEJACK2
GND
104P
C 136
104P
+5
2
2
T7
MLB-160808-0080A -N2
1
1
84
IC 55C
ST 33078
GND
D
GND
1
BATV
BATE
GND
RF OFF
CPU1
CPU2
GND
CHG
GND
2
3
4
5
6
7
8
CN3
H C 00819
LE
1
DA
2
CLK
3
4
5
6
7
8
CN4
H C 00819
C
POW ER ON
CPU-30KHz-35KHz
D8
1SS355
+5
D9
1SS355
C 137
104P
GND
C48
GND
S07A TH R U S07M
R42
CHG
D
R78
20K
GND
IC 56A
NJR 4580
C91
10uF/10V(T)
D5
FS1J3 1A/30V
5
1
G
2
4
3
IC58
2
X C 9103D
MLB-160808-0080A -N2
C 145
104P
GND
GND
C 114
1
102P
R75
12K
GND
T10
C 142
MLB-160808-0080A -N2
2
GND
104P
C 143
GND
47uF/7V(T)
CPU-30KHz-35KHz
C
112
T11
MLB-160808-0080A -N2
112
R83
47K
GND
C 116
C 119
C 118
100uF/7V(T)
10uF/10V
+5
C 144
47uF/7V(T)
R95
47K
GND
GND
C 108
470P
GND
2
C 141
104P
GND
GND
C 109
472P
C 107
472P
C 122
102P
C 110
R98
470K
470P
R 100
R97
10K
10K
R 102
100K
104P
C 140
100P
C 113
47P
2
3
C 103
104P
GND
GND
22K
C 129
10uF/10V
L68
100uH
DS
C 121
22uF/10V
Q53
GND
X P151A
T1
GND
112
GND
R99
C 147
330P
220K
R 101
15K
R84
22K
BAS
Q2
2SC 2412
R43
8.2K
BATV
C 106
47P
C 104
104P
C 117
104P
2SC 2412
Q60
RTR030P02
Q61
GND GND
IC 56B
NJR 4580
2SA 1797Q
R 130
2.2K
7
R74
10K
R60
200R
GND
6
5
GND
D1
GND
2
132
MLB-160808-0080A -N2
BAT54
GND
C 124
103P
C 112
TONGOUT
470P
+5
104P
R30
12K
R44
R27
4.7K
10K
Q15
GND
T5
112
無料
- 11 -
B
A
MIC i nput
X1
12M H Z SC 00398
C1
47P
GND
16
1
1K H z 65m v
Mic +
GND
GND
LD
14
15
2
3
R7
R32
1K
10R
VC1
V 20P
GND
C99
1uF/10V(T)
15
IC4B
SA 575
12
13
16
R85
12K
C 111
225P
2
R66
C 105
3
680P
1K
R87
33K
10uF/10V(T)
GND
R47
Q4
10K
G
C60
102P
Q5
GND
GND
GND
C33
GND
56P
L6
15nH
C34
2P
C8
1.8P
Q7
B FG 425W
GND
1
GND
IC 55A
ST 33078
SG 00040
R86
33K
C92
2SC 2412
R10
18R
10uF/10V
R17
18R
C37
3P
R11
18R
C93
1
COM -TP
GND
14
11
C15
103P
R92
12K
+5
GND
RF POW ER
R62
1K
3.5P
4M ODUL
GND
GND
R96
C 152
5.6K
SA 575
6
Q14
2SA 1036K
GND
GND
97
R73
10K
GND
4
Q13
DTC614TU
C90
103P
R45
47R
102P
C 146
105P
IC4A
10
GND
5
GND
C 102
225P
GND
GND
C52
472P
C9
R39
56P
1K
GND
GND
C41
56P
R26
3.3K
R20
4.7K
R36
4.7K
R49
47R
GND
4M ODUL-1
GND
GND
R50
100K
R41
22R
C95
22uF/10V
GND
Q1
2SC 4226
Q11
2SC 4226
C40
102P
IC4C
1
2
C43
472P
R9
10R
GND
L54
15nH
C42
4.7P
SA 575-2/1
C32
472P
R14
300R
R16
4.7K
GND
3
C30
E2
Q 3 B FG 425W
R93
4.7K
BATE
472P
R15
4.7K
B
R22
22K
GND GND
2
T2
2
2.2uH
1
1
C 100
10uF/10V(T)
R18
10R
C35
56P
L3
15nH
CE1
C 101
220P
C14
1PC13
3-PO W ER
2-PO W ER
GND
GND
CPU1
CPU2
R90
15K
C88
225P
R38
22K
R40
5.6K
GND
R64
R57
10K
GND
GND
GND
R46
47R
GND
C 131
C61
33P
47P
GND
C 132
33P
GND
10K
C55
390P
10uF/10V(T)
C18
47P
C26
47P
R13
0R
Q12
B FG 425W
C53
102P
GND
R71
33K
C 128
102P
GND
C87
R33
330R
R48
2.2uH
L9
15nH
C47
3.5P
GND
R88
2.2K
R80
2.2K
20
8
R61
100K
+3
LD
C49
47P
1
GND
AUDIO +
SA 575-2/1
IC4D
19
18
C24
47P
GND
GND
GND
C58
C50
102P
104P
12
1 2
C57
56P
GND
112
MLB-160808-0080A -N2
L57
100nH
C70
56P
L56
18nH
Q8
B FG 425W
Q9
2SK 2731
GND
GNDGND
C 139
100P
C89
1P
R69
2K
R56
1K
17
MICinput
250m v-350m v
T4
2
GND
C76
L58
10P
10nH
C73
1.5P
GND GND
GNDGND
C65
56P
R89
47R
C62
GND
47P
C 127
225P
C56
1P
C59
100P
Q10
D TC 614TU
GND
100R
C63
102P
BATE
R65
M OD-TP
C79
2.7P
L10
1uH
C96
103P
R67
330R
R55
22K
+5
DS
X P151A
C39
10uF/10V(T)
R23
100R
R28
1.8K
C29
1P
R24
1K
R21
GND
430R
VC O 794-805M H z
TP2
+5E
GND
C 135
R79
104P
10uF/10V(T)
GND
C4
47P
10
7
C6
102P
C85
GND
GND
3
4
IC1
M B15E 03SL PF V
8 9
1K
R70
10K
GND
C86
105P
C78
100P
GND
R52
120K
GND
2
A D 8541
IC3
1
5
GND
C5
47P
R3 4.7K
R4 4.7K
R5 4.7K
C11
224P
GND
AUDIO +
R37
C 150
1K
105P
R72
22K
C69
104P
R1
270R
C17
22uF/10V
C 151
330P
GND
C51
225P
VR1
B 50K
+5
LE
DA
CLK
R6
R2
1K
1K
TP4
C10
103P
GND
R34
2.2K
L65
1uH
1
2
3
4
104P
13
4
C7
104P
GND
C12
+3
+3VT
L67
180nH
L66
180nH
L7
1uH
C84
225P
C3
47P
11
12
LE DA CLK
5
6
R51
1K
C 154
220P
GND
CN54
R35
10K
C66
220P
+3
C2
10P
C 133
L1
VD1
B B142
4.7uF/10V(T)
R58
56K
22uH
GND
C64
104P
47uF/7V(T)
GND
L5
5.6nH (W)
R63
5.6K
C 148
100P
R54
120K
L4
2.2uH
C22
GND GND
C23
3.3P
L2
GND
VC3
V6P
6
5
GND
B 50K
VR2
R25
220K
+3VT
180nH
C19
472P
GND
AM P-TP
C 71 100P
12K
R81
7
IC 55B
ST 33078
GND
C94
47P
C 134
10uF/10V
GND
GND
OUTPUT3.3V
+3
C38
10uF/10V(T)
C46
GND
104P
C36
472P
C 130
47P
C16
4.7P
C68 0.5P
R31
10K
C31
1.8P
R19
VD2
10K
1SV 270
GND GND
AUDIO -
R82
C97
2.2K
225P
+5E
R53
+5
10K
R68
C 149
10K
104P
GND
IC2
X C 62FP3002
OUT
C27
104P
GND
AF IN
R29
22R
R12
8.2K
R8
22K
GND
B
IN
G
C28
104P
GND
C25
56P
CE1
B FG 425W
C20
E2
1.8P
C21
4.7P
+4
Q6
VR56
B 50K
VR55
B 50K
1K H z 100m v
L59
10nH
C80NC
GND
GND
R77
47K
GNDTONGOUT
R76
22K
GND
L69
C77
3.5P
C74
3.3P
GND GND
R91
C45
470P
C44
225P
L60
10nH
C 120
15P
+5
22K
AF IN
C 153
100P
GND
B
GND
L8
10nH
10nH
L70
C81
C82
1P
1P
C75
C72
L61
L71
4.7P
10nH
3.3P
10nH
C 138
C67
15P
15P
GND
5.6nH (W)
GND GND
GND
L62
6.8nH (W)
C83
3.3P
1
GND GND
GND GND
ANTENNA
GND
A
VC2
V6P
GND
2 3
GND
sepe rat i ng shade
1 2 3 4 5 6 78
2 3
GND
GND
sepe rat i ng shade
GND
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