90
TK-5210
(
G
)
SCHEMATIC DIAGRAM
X57-765 (A/4) 1/6
AE
AF
AG
AH
AI
7.5V
4.96V
7.5V
5.0V
3.29V
R : 0V
T : 3.28V
T : 4.8V
R : 0V
R : 3.28V
T : 0V
T : 0V
R : 4.98V
4.97V
-4.15V
-9.91V
C823 47p
DSR
69
BATT
33A
33A
SPuniv-
SPuniv-
SCTAMI
15M
15M
33M
33M
TXD2
RXD2
36MC
/PTT
CTS0
RXD1
TXD0
PFKEY
RXD0
/UDET
RTS0
GND
GND
/OINT
98
99
100
90
91
92
93
94
95
96
97
+B
79
80
82
83
84
85
81
86
87
88
89
5M
71
72
73
70
+B
+B
75
76
77
78
74
+B
RXD0
C781 47p
C774 47p
C773 47p
/OINT
C780 47p
C779 47p
C778 47p
C777 47p
C776 47p
C775 47p
C784 47p
PFKEY
TXD0
RXD1
CTS0
/PTT
RXD2
TXD2
15M
C797 1000p
C786 1000p
C787 47p
C785 47p
C783 47p
C782 47p
SPuniv-
RTS0
/UDET
33M
33A
C792 47p
C799 47p
C791 1000p
C790 1000p
C789 1000p
C788 1000p
+B
5M
DSR
LCDCNT
VCOSW
STSW
INT3
HD7
BFSR2
SCK0
SDO0
DACRST
PCS_RF
/EVCS
PLD
APCSW
GND
IFDET
GND
GND
BFSX2
BDX2
BCLKX2
BDR2
BCLKR2
HD5
PSRPLL
S_DET
SBC
/SAVE
5UC
5TC
5RC
GND
BER_EN
60
61
63
64
65
66
67
68
62
51
52
53
54
55
56
57
58
59
PCS_pot
43
44
45
46
47
48
49
50
NC
34
35
37
36
CV
39
40
41
42
38
C807 47p
C798 47p
C795 47p
C796 47p
C794 47p
C833 47p
C793 47p
C800 47p
IFDET
5RC
5TC
/SAVE
5UC
C834 47p
C806 47p
C805 47p
C804 47p
C803 47p
C802 47p
C801 47p
PSRPLL
HD5
BCLKR2
BDR2
BCLKX2
BDX2
BFSX2
PCS_RF
C815 47p
C814 47p
C813 47p
C812 47p
C811 47p
C810 47p
C809 47p
C808 47p
DACRST
SDO0
SCK0
BFSR2
HD7
INT3
BER_EN
C822 47p
C821 47p
C836 47p
C819 47p
C818 47p
C817 47p
C816 47p
STSW
VCOSW1
APCSW
CV
/EVCS
PLD
AUD_VREFC
GND
GND
GND
MICmain
MICE
RXAF
GND
GND
I2CSDA
I2CCK
AFC
33C
MIC
ASQDET
/SCSW
RSSI
GND
CGND
NC
GND
GND
MOD
MM
THP
AMT
VADAC
TONE
BEEP
W_/N
VOX
TONESW
26
27
28
29
30
31
32
33
16
17
18
19
20
21
22
23
24
25
AF
7
8
9
10
11
12
13
14
15
CN707
1
2
3
4
5
6
AUD_VREFC
ASQDET
TONESW
C829 47p
C846 47p
C828 47p
C827 47p
C826 47p
C825 47p
C824 47p
C837 47p
MM
W_/N
BEEP
VOX
TONE
VADAC
AMT
C839 47p
C838 47p
C832 47p
C831 47p
C830 47p
MOD
RSSI
THP
/SCSW
L710
C845 47p
C844 47p
C843 47p
C842 47p
C841 47p
C840 47p
MICmain
MIC
RXAF
AF
AFC
I2CCK
I2CSDA
oUT
NJM2130F3-ZB
IC712
1
2
3
+IN
V-
-IN
5
4
V+
470k
R910
33M
TP11
33C
TP1
TP3
DACRST
5RC
TP6
33A
TP9
TP12
15M
33M
C763
100p
C766
0.1u
R749 100k
C2+
VoUT
C2-
C1-
3
4
1
2
IC713
6
5
8
7
LM2682MMX
C1+
GND
VIN
NC
2.2u16
C768
+
2.2u16
+
C767
2.2u16
C765
+
1M
R751
12k
R750
-t
100k
TH102
47
R752
C771
1000p
C770
1000p
2.2u16
C769
+
IC511
TC7SH126FU-F
1
2
3
G
INA
GND
4
5
VCC
oUTY
R618
10k
C556
0.01u
BFSX2
BER_EN
1SR154-400
TK11250CUCB
C724
150k
R714
6800p
C725
560k
VIN
VoUT
470
R716
R712
1u
CoNT
NP
GND
3
2
1
D702
MA2S111-F
470p
C727
1u
C728
4
5
R709
470k
IC704
5M(Y)
TP8
470k
R703
1000p
C705
Q701
5
4
SSM6L05FU-F
SSM6L05FU-F
470k
R702
10u
C709
1000p
C704
5R
R701
470p
C703
TP7
470k
VoUT
VSS
NC
1
2
VIN
CE
3
470k
R708
Q700
0.1u
C712
470p
C717
1u
C720
Q703
IC702
XC6204B502MR
R700
470p
C701
0.1u
C706
IC701
100k
R704
470k
0
R759
XC6209B502PR
3
2
1
VIN
CE
VSS
R705
470k
C719
470p
C716
4
5
VoUT
NC
1u
SSM3K15TE(F)
Q707
2SJ648-A
SSM3K15TE(F)
TK11250CUCB
NP
CoNT
GND
1u
C707
3
2
1
IC700
C71
1
4
VoUT
VIN
5
Q704
TPC6108-F
5M(Y)
R71
1
470k
C714
470p
1u
C713
1u
F701
Q708
R706
0
R707
470k
S
L700
BATT +B(Y)
BATT DETECT
D700
F700
R710
1k
GND(Y)
+B
SB
5M
5MCS
SB
5C
5T
5R
5M
SB
5M
33M
5UC
5TC
5RC
/SAVE
33C
MICE
SCTAMI
/SCSS
LCD1
5T
AVR (5MCS)
AVR (5C)
AVR (5T/5R)
AVR (5M)
DC SWITCH
DC SWITCH
5MCS
CONTROL
DC/DC
CONVERTER
DC AMP
(LCDCNT)
LOGIC SWITCH
+B
33M
5C
+B
+B
36MC
3.15A
0.25A
R717
0
REVERSE
BATTERY
PROTECTION
D702
BATT TERMINAL
PROTECTION
1000p
C715
1000p
C721
PCS_pot
SWITCH
Q703,704
CONTROL
SWITCH
5TC
5R
SWITCH
CONTROL
Q701
(X53-4390-XX)-CN40
CONTROL
UNIT
TX-RX UNIT : TX-RX SECTION (X57-7650-10) (A/4)
3
2
1
1
1
1
1
1
1
2
2
3
3
3
4
4
4
3
2
1
1
3
2
5
6
5
6
6
5
6
5
6
5