11- 1
SECTION 11
VOLTAGE DIAGRAM
EXPTT
ON :4.91V
OFF:0.00V
1.90V
1.89V
1.90V
1.91V
7.49V
LED ON
4.95V
4.97V
7.9872 MHz
450mVP-P
PTTIN
ON :4.86V
OFF:0.00V
R256
18K
R263
100K
47P
C410
0.027
C266
0.01
C385
0.027
C341
10 EEE-S
C282
R286
10K
R276
180K
R271
33K
R262
1.8K
Q350
KRC414E
0.001
C252
CD4066BPWR
IC260
1
I/O1
2
O/I 1
3
O/I 2
4
I/O2
5
CONT2
6
CONT3
7
VSS
8
I/O3
9
O/I 3
10
O/I 4
11
I/O4
12
CONT4
13
CONT1
14
VDD
D350
KDS122
100K
R387
0.47
C375
R233
2.2K
0.01
C360
Q250
KRA302E
0.047
C288
R352
15K
0.001
C284
0.01
C350
220P
C415
R207
27K
0.01
C340
0.018
C205
KTC811U
Q231
1
2
3
4
5
6
0
R422
R257
4.7K
R374
560K
1
C383
R261
3.9K
220P
C414
DS24
4
SML-311YT
47P
C413
MMZ1608Y102BT
EP7
150P
C287
R278
1K
R251
270
S325
MMZ1608Y102BT
EP6
LM2902PWR
IC200
9
10
8
0.001
C417
LM2902PW R
IC200
V+
4
GND
11
DS243
SML-
311YT
R203
220K
0.047
C365
R379
82K
S328
10K
R270
KRC404E
Q240
0.01
C388
R284
10
R340
100K
KTA1664
Q230
820P
C377
R201
2.2K
R252
33K
R202
100K
S320
0.047
C361
R258
4.7K
R277
100K
*R426
0.01
C262
R371
470K
100K
R395
J250
HSJ1594-010150
10 EEE-S
C251
MC250
EM6027P
KRC404E
Q352
10 E
EE-S
C192
0.
1
C232
0.01
C191
0.001
C387
S-24CS64A0I
IC340
1
A0
2
A1
3
A2
4
VSS
5
SD A
6
SCL
7
WP
8
VCC
MMZ1608Y102BT
EP4
0.0033
C300
R212
1.5K
0.47
C281
0.
1
C384
R230
27K
R289
100K
47P
C411
0.001
C206
S327
0.047
C366
470K
R388
0.1
C202
DS242
SML-311YT
0.033
C367
R281
33K
DS240
RY-SP110UHY24
R265
100K
R377
82K
R274
390K
R363
1K
R361
1K
R273
22K
S322
R206
18K
10K
R396
R194
100K
KRC404E
Q358
CP360
CP10S
47P
C379
0.047
C394
M62364FP
IC190
1
VIN1
2
VOUT1
3
VOUT2
4
VIN2
5
VDD
6
LD
7
CLK
8
DI
9
VIN3
10
VOUT3
11
VOUT4
12
VIN4
13
VIN5
14
VOUT5
15
VOUT6
16
VIN6
17
DO
18
VDAREF
19
RESET
20
GND
21
VIN7
22
VOUT7
23
VOUT8
24
VIN8
0.
1
C372
10K
R402
47P
C352
SW-149
S250
10 F93
C389
0.0
1
C194
R364
10K
R242
680
0.01
C193
R213
68K
Q280
KTC2875
0.47
C386
R372
1.5M
LM2902PWR
IC20 0
13
12
14
R214
15K
R283
33
0.
1
C285
R346
100K
DS241
R
Y-SP110UHY2
4
CF20
CP351
*C261
R264
100K
R260
12K
S324
R351
1K
0
R423
R378
82K
R373
1M
0.0056
C264
0.
1
C283
S326
220 EEE-S
C289
0.047
C393
1
C382
0.
1
C254
100K
R394
0.
1
C250
R341
10K
*R427
R193
470
0.01
C257
R272
120K
R240
220
0.047
C363
R353
1K
UPD78F0338G C
IC360
1
P30/TO0
2
P31/TI00
3
P32/TI01
4
P33/TO50/TI50
5
P34/TO51/TI51
6
P20/RXD0/SI3
7
P21/TXD0/SO3
8
P22/SCK3
9
P23/SI1
10
P24/SO
1
11
P25/SCK1
12
P00/INTP
0
13
P01/INTP
1
14
P02/INTP
2
15
P03/INTP3/ADTRG
16
P04/INTP
4
17
P05/INTP5/BUZ/PCL
18
VPP
19
XT2
20
XT1
21
VSS1
22
VDD1
23
X2
24
X1
25
RESET
26
AVREF0
27
P10/ANI0
28
P11/ANI1
29
P12/ANI2
30
P13/ANI3
31
P14/ANI4
32
P15/ANI5
33
P16/ANI6
34
P17/ANI7
35
ANI8
36
ANI9
37
AVSS0
38
P120/AO0
39
AVREF1
40
CAPH
41
CAPL
42
VLCDC
43
VLC0
44
VLC1
45
VLC2
46
COM0
47
COM1
48
COM2
49
COM3
50
SCOM0
51
S0
52
S1
53
S2
54
S3
55
S4
56
S5
57
S6
58
S7
59
S8
60
S9
61
S10
62
S11
63
S12
64
S13
65
S14
66
S15
67
S16
68
S17
69
S18
70
S19
71
S20
72
S21
73
S22
74
S23
75
P90/S24
76
P91/S25
77
P92/S26
78
P93/S27
79
P94/S28
80
P95/S29
81
P96/S30
82
P97/S31
83
P80/S32
84
P81/S33
85
P82/S34
86
P83/S35
87
P84/S26
88
P85/S37
89
P86/S38
90
P87/S39
91
VSS0
92
VDD0
93
P6 0
94
P6 1
95
P6 2
96
P6 3
97
P6 4
98
P6 5
99
P6 6
10 0
P6 7
10 1
P4 0
10 2
P4 1
10 3
P4 2
10 4
P4 3
10 5
P4 4
10 6
P4 5
10 7
P4 6
10 8
P4 7
10 9
P5 0
11 0
P5 1
11 1
P5 2
11 2
P5 3
11 3
P5 4
11 4
P5 5
11 5
P5 6
11 6
P5 7
11 7
P70/TO4
11 8
P71/TI 4
11 9
P 72/TO52
12 0
P73/TI52
0.0047
C378
10 F93
C286
J251
BM02B-ASRS-TF
1
2
34
R241
680
CR-834
X360
R288
220K
R205
8.2K
KRA302E
Q251
A
B
C
D
E
F
G
H
I
*R367
R279
1.5K
LM2902PWR
IC200
6
5
7
DS245
SML-311
YT
R253
5.6K
R343
10K
R231
1M
R300
6.8K
S321
0.01
C263
R250
100K
1
C231
100K
R390
S11000
DS246
1
SEG0
2
SEG1
3
SEG2
4
SEG3
5
SEG4
6
SEG5
7
SEG6
8
SEG7
9
SEG8
10
SEG9
11
SEG10
12
SEG11
13
SEG12
14
SEG13
15
SEG14
16
SEG15
17
SEG16
18
SEG17
19
SEG18
20
SEG19
21
SEG20
22
SEG21
23
COM0
24
COM1
25
COM2
S323
MMZ1608Y102BT
EP5
47K
R391
22P
C371
0
R304
R255
470K
0.47
C373
0.01
C200
R234
3.3K
0.47
C280
LM2902PW R
IC200
2
3
1
R192
390
R232
1K
47P
C351
R282
10K
30P
C370
0.47
C374
R275
10K
0.
1
C207
47P
C412
R376
100K
S-80942CNM C
IC341
1
OUT
2
VDD
3
VSS
4
NC
5
CD
TA7368FG
IC280
1
NC
2
VCC
3
NC
4
VIN
5
RIPPLE
6
NF
7
PHASE
8
PREGND
9
PWGND
10
POUT
R204
4.7K
*C265
10 EEE
-S
C260
0.047
C364
R345
470K
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG10
SEG11
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
DAST
GND
COM1
COM2
COM0
MCON
SCK
SDATA
DETO
CLONE
AFOUT
SPO
MIC
GNDE
COM0
COM1
COM2
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
ATIS
DASTB
SDATAO
SCLK
VOLOUT
ERXDI
ETXDO
TXM S
DETMS
ATTS
EXPTT
PTTIN
BPCTRL
PON
16/ 9
CH/WX
UP
DOW N
FAV
VOL
SCAN
SQL
SCK
SDATA
DAST
PS
PS
RES
ATIS
AFVS
ESCK
16/ 9
UP
DOW N
SCAN
CH/WX
SQL
H/L
FAV
VOL
ESCK
ESDA
R5VS
LO
W
S5VS
5VS
AFVS
V5VS
MICMS
RSSIV
BATTV
ETXDO
VPP
ERXDI
H/L
PLSTB
PTTM
AFMS
VOXM
WE T
LEDS
LCDS
NOISV
[PTT]
VOXM
DETMS
PTTM
EXDE T
EXDET
DETIN
AFMS
BPCTRL
T5VS
TDEC
EXPTT
LEDS
PTTIN
AFV
AFV
BTYPE
UNLK
KEYM1
KEYM2
KEYM3
KEYM1
KEYM2
KEYM3
RES
RES
WET
POS
W
TEMPV
VPP
VOXT
LOINV
TDETV
LCDS
PWSW
WDECV
EXDET
MICMS
EXDET
MICI
N
MICO
CPU5V
CPU5V
BEEP
MSENS
MODC
FCON
FCON
PCON
PCON
WDECV
T2CON
T1CON
SQLI
SQLI
SQLO
SQLO
ESDA
S5V
DAST
[16/9]
[SCAN]
[CH/WX]
[SQL]
[H/L]
[FAV]
[VOL]
[
Y
]
[
Z
]
*; Refer to “PARTS LIST.”
11-1 MAIN UNIT (Left side)
M34 A3.indd 10-11
12/27/2006 7:08:42 PM