Panasonic KX-HT82480 / KX-HT82470 / KX-HT82460 Service Manual ▷ View online
41
KX-HT82480/82470/82460 Series
9 Schematic Diagram
Note :
Resistors, Capacitors and other electrical components part numbers, please refer to the Replacement Parts List.
9.1.
LCOT4
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
11
10
9
G
H
G
H
12
REVDET[1]
REVDET[1-0]
BELL[1]
BELL[0]
BELL[0]
REVDET[1]
REVDET[0]
BELL[1]
BELL[0]
REVDET[1]
REVDET[0]
REVDET[0]
SIGN4340
REVDET[0]
BELL[1-0]
DP[0]
DP[0]
DP[1]
DP[1]
SIGN4379
BELL[0]
BELL[1]
IC909B
4
VEE
8
VCC
+3.3V_DE56
DG
C933B
0.1u
50
R927
10k
NC
LUHW
R905
33
+3.3V_DE56
VH1
R936A
100k
R926
10k
VH2
R913
0
NC
NC
C958B
NC
C950A
NC
R962B
330k
C942B
1000p
250
R925
10k
NC
R902B
22
C935B 100p
50
DG
FXO-B-RING
FXO-B-TIP
C913
10u
6.3
FXO-D-TIP
R914B
100k
C914
0.01u
16
Q900B
PC900A
1
2
3
4
R956A
56k
D910A
25.8
DG
DG
C916
0.01u
16
R932
NC
DG
R924B
8.2k
C917
0.01u
1
6
R916
0
NC
NC
R950B
330k
DOUT_PLD
TP_13.824MHz
DG
IC901
1
1A
2
3Y
3
2A
4
GND
5
2Y
6
3A
7
1Y
8
VCC
C915
0.01u
16
+15V
DG
FXO-A-TIP
DG
SCLK_PLD
+3.3V_DE56
+3.3V_DE56
*ZNR900B
NC
+3.3V_DE56
DG
DG
+3.3V_DE56
DG
R921
10k
DG
R922
10k
NC
X900
13.824M
DG
VH1
R909
10k
DG
+3.3V_DE56
IC909A
5
6
7
R946B
100k
+3.3V_DE56
DG
DG
D910B
25.8
C902
NC
DG
R920B
39
IC908A
4
VEE
8
VCC
R920
10k
DG
C901B
NC
C924B
56p
50
C930A
22p
50
C958A
NC
R962A
330k
+3.3V_DE56
C904
0.1u25
DG
FXO-B-TIP
R907
33
CL904
+3.3V_DE56
DG
FXO-A-RING
C921A
100p
50
DG
C903
NC
DG
DG
R919
33
R917
33
C912
0.1u
10
PC903B
1
2
3
4
AL900A
DG
IC913A
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
54
AGPIO6/SEG24/CA6/PWM5/BP
55
AGPIO7/SEG25/CA7/SIOCLK0
56
AGPIO8/SEG26/CA8/SIODI0
57
AGPIO9/SEG27/CA9/SIODO0/UCFG0
58
EGPIO4/SEG28/HDB0
59
EGPIO5/SEG29/HDB1
60
EGPIO6/COM5/SEG30/HDB2
61
EGPIO7/COM4/SEG31/HDB3
62
EGPIO8/COM3/HDB4
63
EGPIO9/COM2/HDB5
64
EGPIO10/COM1/HDB6
65
EGPIO15/COM0/ACKN/ACKN/SCAN_EN
66
GND4
67
VCC3
68
TCK/LCDDIS
69
TMS/PNS
70
TDI/INM
71
TDO/MSTRPN
72
DGPIO15/SEG18/CD15/SCAN_OUT7
79
AGPIO10/CA10/SCL/UCFG1
80
AGPIO11/CA11/SDA/UCFG2
81
AGPIO12/CA12/TXD/UCFG3
82
AGPIO13/CA13/RXD/CLKE
83
BGPIO14/DL1/SYNCWIN
84
GND5
85
DCIN3/PDN
86
DCIN1/IBAT
87
VREF
88
MIP
89
MIN
90
DCIN2/MPWR
91
LIN1
92
GNDA
93
HSMIN
94
HSMIP
95
VCCA
96
LIN0
97
LOUT0
4
TXMOD
5
RSSI
6
XIN
7
XOUT
8
VDD
9
VCCIN
10
GND1
11
RSTN
12
BGPIO0/TBERDATA/TPIACKN
13
BGPIO3/EXTINT0/TBERCLK/STOP/SIODO1
14
BGPIO4/EXTINT3/RBERDATA/CLKOUT1/SIODI1/NMI
15
BGPIO5/SEG0/RBERCLK/IUSER0
16
BGPIO6/SEG0/SEG8/BMCCLK/SDBITSTRMO1
17
EGPIO14/SEG0/HI/LO/SHDI/SIODI0/SCAN_CLK0
18
BGPIO1/SEG1/TXO/ABORT
19
BGPIO2/SEG2/RFCTL0/MODEN/HCSN/SDBITSTRMI
20
BGPIO11/SEG3/SCLK/SLOTINT/SYNCMATCH
21
BGPIO12/SEG4/FSYNC/RXBITCLK
22
BGPIO13/SEG5/DL0/RXDATA
26
27
28
48
49
50
51
AGPIO3/SEG21/CA3/PWM2
52
AGPIO4/SEG22/CA4/PWM3/TEST
53
AGPIO5/SEG23/CA5/PWM4
73
DGPIO14/SEG19/CD14/SCAN_OUT6
74
DGPIO13/CD13/SCAN_OUT5
75
DGPIO12/CD12/SCAN_OUT4
76
DGPIO11/CD11/SCAN_OUT3
77
AGPIO0/CA0/BANK0
78
AGPIO2/CA2/PWM1/BANK2
98
HSSPOUTP
99
VCCPA
100
SPOUTN
1
GNDPA
2
SPOUTP
3
BCLK
23
BGPIO15/SEG6/CLKOUT0
24
CGPIO3/SEG7/EXTINT3/RFCTL4/SHCTRL
25
CGPIO4/SEG8/ANT0
R928
1M
DG
FXO-A-RING
R923
10k
R918
33
+3.3V_DE56
R956B
56k
DG
R944B
100k
+3.3V_DE56
FXO-C-TIP
C907
0.01u
R924A
8.2k
*RL900B
NC
1
23
4
PC900B
1
2
3
4
C904B
0.47u
16
DG
R943A
100k
C933A
0.1u
50
C904A
0.47u
16
C942A
1000p
250
*R901A
NC
R902
220k
+3.3V_DE56
IC908A
3
2
1
R929
0
C911
0.1u
10
R961A
330k
R936B
100k
R904
NC
R914A
100k
nRESET0_DE56
C918
0.01u
16
*R901B
NC
DG
FXO-B-RING
DG
R914
0
NC
NC
DIN_PLD
C935A 100p
50
C926B
56p
50
C923
0.1u
DG
R930A
1k
VH1
+3.3V_DE56
R908
0
R901
0N
C
FXO-D-RING
C924A
56p
50
RWn
DG
DSPG_CLK
C950B
NC
C901A
NC
DG
C926A
56p
50
PC903A
1
2
3
4
+3.3V_DE56
R903
220k
C952B
NC
LDHW
IC909A
3
2
1
CLK_LHW
DG
R961B
330k
FG
R946A
100k
DG
DG
R950A
330k
+3.3V_DE56
R943B
100k
nCS_SPI0_DE56
FH_LHW
FXO-C-RING
*ZNR900A
NC
C952A
NC
R920A
39
R902A
22
+3.3V_DE56
+3.3V_DE56
IC909A
4
VEE
8
VCC
R906
33
C906
0.1u
16
IC909B
3
2
1
R944A
100k
DG
DG
C921B
100p
50
R912
33
SFG
+3.3V_DE56
DG
C943B
1000p
250
DG
+15V
+15V
IC909B
5
6
7
+15V
IC908A
5
6
7
IC900
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
FXO-A-TIP
C908
10u
6.3
NC
VH2
*D904B
NC
2
1
+3.3V_DE56
C908A
0.47u
16
SFG
C908B
0.47u
16
+3.3V_DE56
SFG
C943A
1000p
250
C930B
22p
50
DG
R900
0N
C
R930B
1k
C910
0.1u
10
NC
R911
10k
1
2
3
4
5
6
7
8
VH2
nACK0_DE56
C909
10u
6.3
Q900A
R910
33
R915
0
NC
NC
R924
10k
NC
C906A
0.22u
250
*C905A
NC
*C907A
NC
C906B
0.22u
250
*C905B
NC
*C907B
NC
D908A
3
1
2
4
D908B
3
1
2
4
R918A
1.8k
R918B
1.8k
R926B
33
R926A
33
R928A
560
R928B
560
C924
NC
C925
NC
C900
1000p
50
C901
1000p
50
*C916B
0.047u
*C918B
0.047u
D911A
NC
2
1
D912A
NC
2
1
PC902A
1
3
4
6
PC902B
1
3
4
6
TDI_DSP1
TMS_DSP1
TCK_DSP1
+3V_DSP1
GND_DSP1
TDO_DSP1
S3
1
2
S4
1
2
D901A
1
2
D900A
1
2
D901B
1
2
D900B
1
2
R933
0
*C912A
2.2u 50
*C912B
2.2u 50
T900A
3
16
4
5
T900B
3
16
4
5
C905
0.1u
25
JK900
3D
4D
3C
4C
3B
4B
3A
4A
*D902A
@NC
*D906A
@NC
*D902B
@NC
*D906B
@NC
DG
C927
NC
DG
C928
0.01u25
C926
NC
S1
1
2
S2
1
2
R980A
NC
VH1
R981A
0
DG
R980B
NC
VH2
R981B
0
DG
C960A
10uF
16V
C960B
10uF
16V
*C937A
0.1u
50
*C937B
0.1u
50
*D904A
NC
2
1
*RL900A
NC
1
23
4
*R906A
22k
*R900A
68k
*R908A
68k
*R900B
68k
*R908B
68k
*C918A
0.047u
*R932A
680
*R938A
680
*R954A
680
*R948A
680
*R906B
22k
*C928B
0.047u
*C928A
0.047u
*R932B
680
*R938B
680
*R954B
680
*R948B
680
R931
220
R930
120
C922
12p
50
*R922A
12k
*R922B
12k
*CF900A
*CF900B
*R904A
1.5k
*R904B
1.5k
*R916A
4.7k
*R916B
4.7k
*R934A
680
*R940A
680
*R934B
680
*R940B
680
REVDET[1-0]
BELL[1-0]
PC901A
1
2
3
4
PC901B
1
2
3
4
R974A
0
R975A
0
R974B
0
R975B
0
C946B
1000p
50
C947B
1000p
50
C946A
1000p
50
C947A
1000p 50
R966A
330k
R967A
330k
R966B
330k
R967B
330k
R970A
1M
R971A
1M
R970B
1M
R971B
1M
Q904A
Q904B
*C910A
2.2uF
25V
*C910B
2.2uF
25V
*C916A
0.047u
C921
16pF
50V
Place on solder side
$0.036
(\3.78)
A
DSPG
B
29
EGPIO13/SEG12/HRDN/SHSC/SIOCLK0/SCAN_CLK1
30
EGPIO11/SEG13/HDB7/SHDO/SIODO0/SCAN_RST
31
BGPIO7/SEG14/RFCTL1/RXEN/CONT/SDBITSTRMO0
32
BGPIO8/SEG15/RFCTL2/TXEN/INT0
33
BGPIO9/SEG16/RFCTL3/RXGAIN/PACNT/INT1
34
BGPIO10/SEG17/RXI/INT2
35
DGPIO10/SEG9/CD10/SCAN_OUT2
36
DGPIO9/SEG10/CD9/SCAN_OUT1
37
DGPIO8/SEG11/CD8/SCAN_OUT0
38
DGPIO7/SEG12/CD7/SCAN_IN7
39
DGPIO6/SEG13/CD6/SCAN_IN6
40
DGPIO5/SEG14/CD5/SCAN_IN5
41
DGPIO4/SEG15/CD4/SCAN_IN4
42
DGPIO3/SEG16/CD3/SCAN_IN3
43
DGPIO2/SEG17/CD2/SCAN_IN2
44
DGPIO1/SEG18/CD1/SCAN_IN1
45
DGPIO0/SEG19/CD0/SCAN_IN0/WDTDIS
46
GND3
47
VCC2
26
GND2
27
VCC1
28
EGPIO12/SEG11/HWRN/SHRNW/SIOALE0/SCAN_CLK2
48
DRDN/CGPIO12/EMUSTRAP
49
DWRN/CGPIO13/SIOCLK1
50
AGPIO1/SEG20/CA1/PWM0/BANK1
KX-HT82480 Main Board No.1
42
KX-HT82480/82470/82460 Series
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
11
10
9
G
H
G
H
12
SIGN4428
BELL[3-2]
REVDET[2]
BELL[2]
REVDET[3-2]
BELL[3]
REVDET[3]
REVDET[2]
REVDET[3]
DP[2-3]
DP[2]
DP[3]
REVDET[3]
REVDET[2]
REVDET[2]
BELL[3]
BELL[2]
BELL[2]
DP[2]
DP[3]
SIGN4430
BELL[2]
BELL[3]
R950
0
NC
IC950
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
R956
33
C935D 100p
50
DG
+15V
C904D
0.47u
16
C959
10u
6.3
C926C
56p
50
R956D
56k
C958D
NC
FXO-D-TIP
*D904C
NC
2
1
Q900C
FH_LHW
R961
10k
1
2
3
4
5
6
7
8
*RL900D
NC
1
23
4
R914D
100k
C966
0.01u
16
R977
10k
NC
DG
VH3
FXO-D-RING
C908D
0.47u
16
C957
0.01u
C930D
22p
50
+15V
DG
*R901D
NC
*D904D
NC
2
1
R924D
8.2k
C956
0.1u
16
RWn
DG
DG
R902C
22
LUHW
+3.3V_DE56
C943C
1000p
250
DG
C960
0.1u
10
NC
DG
R956C
56k
C924D
56p
50
LDHW
C961
0.1u
10
VH4
R969
33
*ZNR900D
NC
IC909C
3
2
1
R975
10k
NC
IC913C
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
54
AGPIO6/SEG24/CA6/PWM5/BP
55
AGPIO7/SEG25/CA7/SIOCLK0
56
AGPIO8/SEG26/CA8/SIODI0
57
AGPIO9/SEG27/CA9/SIODO0/UCFG0
58
EGPIO4/SEG28/HDB0
59
EGPIO5/SEG29/HDB1
60
EGPIO6/COM5/SEG30/HDB2
61
EGPIO7/COM4/SEG31/HDB3
62
EGPIO8/COM3/HDB4
63
EGPIO9/COM2/HDB5
64
EGPIO10/COM1/HDB6
65
EGPIO15/COM0/ACKN/ACKN/SCAN_EN
66
GND4
67
VCC3
68
TCK/LCDDIS
69
TMS/PNS
70
TDI/INM
71
TDO/MSTRPN
72
DGPIO15/SEG18/CD15/SCAN_OUT7
79
AGPIO10/CA10/SCL/UCFG1
80
AGPIO11/CA11/SDA/UCFG2
81
AGPIO12/CA12/TXD/UCFG3
82
AGPIO13/CA13/RXD/CLKE
83
BGPIO14/DL1/SYNCWIN
84
GND5
85
DCIN3/PDN
86
DCIN1/IBAT
87
VREF
88
MIP
89
MIN
90
DCIN2/MPWR
91
LIN1
92
GNDA
93
HSMIN
94
HSMIP
95
VCCA
96
LIN0
97
LOUT0
4
TXMOD
5
RSSI
6
XIN
7
XOUT
8
VDD
9
VCCIN
10
GND1
11
RSTN
12
BGPIO0/TBERDATA/TPIACKN
13
BGPIO3/EXTINT0/TBERCLK/STOP/SIODO1
14
BGPIO4/EXTINT3/RBERDATA/CLKOUT1/SIODI1/NMI
15
BGPIO5/SEG0/RBERCLK/IUSER0
16
BGPIO6/SEG0/SEG8/BMCCLK/SDBITSTRMO1
17
EGPIO14/SEG0/HI/LO/SHDI/SIODI0/SCAN_CLK0
18
BGPIO1/SEG1/TXO/ABORT
19
BGPIO2/SEG2/RFCTL0/MODEN/HCSN/SDBITSTRMI
20
BGPIO11/SEG3/SCLK/SLOTINT/SYNCMATCH
21
BGPIO12/SEG4/FSYNC/RXBITCLK
22
BGPIO13/SEG5/DL0/RXDATA
26
27
28
48
49
50
51
AGPIO3/SEG21/CA3/PWM2
52
AGPIO4/SEG22/CA4/PWM3/TEST
53
AGPIO5/SEG23/CA5/PWM4
73
DGPIO14/SEG19/CD14/SCAN_OUT6
74
DGPIO13/CD13/SCAN_OUT5
75
DGPIO12/CD12/SCAN_OUT4
76
DGPIO11/CD11/SCAN_OUT3
77
AGPIO0/CA0/BANK0
78
AGPIO2/CA2/PWM1/BANK2
98
HSSPOUTP
99
VCCPA
100
SPOUTN
1
GNDPA
2
SPOUTP
3
BCLK
23
BGPIO15/SEG6/CLKOUT0
24
CGPIO3/SEG7/EXTINT3/RFCTL4/SHCTRL
25
CGPIO4/SEG8/ANT0
R943C
100k
DG
PC900C
1
2
3
4
R920D
39
R949
33
R971
10k
C958
10u
6.3
NC
R962C
330k
IC909D
5
6
7
C968
0.01u
16
R967
33
DG
IC908C
5
6
7
FXO-C-TIP
*R901C
NC
DOUT_PLD
R960
33
+3.3V_DE56
+3.3V_DE56
R957
33
+3.3V_DE56
VH3
DG
C967
0.01u
16
+3.3V_DE56
DG
PC903C
1
2
3
4
DG
R959
10k
DG
*ZNR900C
NC
C924C
56p
50
+3.3V_DE56
IC909D
3
2
1
SFG
C952
NC
DG
R920C
39
+3.3V_DE56
R961D
330k
C963
10u
6.3
R946D
100k
DG
R936C
100k
R946C
100k
C921D
100p
50
DG
DG
R951
0N
C
C952D
NC
R974
10k
NC
PC900D
1
2
3
4
CLK_LHW
R966
0
NC
NC
R976
10k
R958
0
+3.3V_DE56
+3.3V_DE56
R930C
1k
IC909C
4
VEE
8
VCC
nRESET1_DE56
C954
0.1u25
R936D
100k
DG
R972
10k
NC
C942C
1000p
250
C943D
1000p
2
50
DIN_PLD
+3.3V_DE56
C930C
22p
50
C935C 100p
50
*RL900C
NC
1
23
4
C933C
0.1u
50
C965
0.01u
16
FXO-C-RING
R961C
330k
C942D
1000p
250
DG
+3.3V_DE56
SCLK_PLD
PC903D
1
2
3
4
VH4
DG
DSPG_CLK
+3.3V_DE56
C901C
NC
R914C
100k
DG
C926D
56p
50
DG
DG
C962
0.1u
10
DG
C901D
NC
R955
33
C958C
NC
nCS_SPI1_DE56
C952C
NC
DG
SFG
R944C
100k
R944D
100k
DG
R930D
1k
+3.3V_DE56
DG
R963
0
NC
DG
D910C
25.8
DG
R962
33
R902D
22
C904C
0.47u
16
VH3
R965
0
NC
NC
DG
+3.3V_DE56
C964
0.01u
16
+3.3V_DE56
R962D
330k
C908C
0.47u
16
R953
220k
DG
IC909D
4
VEE
8
VCC
+15V
R950C
330k
R950D
330k
C950D
NC
R973
10k
R952
220k
+3.3V_DE56
R964
0
NC
NC
DG
VH4
+3.3V_DE56
DG
R970
10k
+15V
DG
C921C
100p
50
DG
nACK1_DE56
DG
R943D
100k
+3.3V_DE56
C933D
0.1u
50
C950C
NC
DG
D910D
25.8
R954
NC
IC909C
5
6
7
R924C
8.2k
C953
NC
+3.3V_ DE56
+3.3V_DE56
Q900D
IC908C
4
VEE
8
VCC
IC908C
3
2
1
C906C
0.22u
250
*C905C
NC
*C907C
NC
C906D
0.22u
250
*C905D
NC
*C907D
NC
D908C
3
1
2
4
D908D
3
1
2
4
R918C
1.8k
R918D
1.8k
R926C
33
R926D
33
R928D
560
R928C
560
C969
NC
C970
NC
C950
1000p
50
C951
1000p
50
*C928D
0.047u
*C918D
0.047u
*C916D
0.047u
PC902C
1
3
4
6
PC902D
1
3
4
6
TDI_DSP2
TMS_DSP2
TCK_DSP2
+3V_DSP2
GND_DSP2
TDO_DSP2
D901C
1
2
D900C
1
2
D901D
1
2
D900D
1
2
R978
0
*C912C
2.2u 50
*C912D
2.2u 50
T900C
3
16
4
5
T900D
3
16
4
5
C955
0.1u
25
*D902C
@NC
*D906C
@NC
*D902D
@NC
*D906D
@NC
C972
NC
C973
0.01u
25
C971
NC
DG
DG
S5
1
2
S6
1
2
S7
1
2
S8
1
2
R980C
NC
VH3
R981C
0
DG
R980D
NC
VH4
R981D
0
DG
C960C
10uF
16V
C960D
10uF
16V
*C937D
0.1u
50
*C937C
0.1u
50
*R906C
22k
*R906D
22k
*R900C
68k
*R908C
68k
*R900D
68k
*R908D
68k
*C918C
0.047u
*R932C
680
*R938C
680
*R954C
680
*R948C
680
*C928C
0.047u
*R932D
680
*R938D
680
*R954D
680
*R948D
680
*R922C
12k
*R922D
12k
*CF900D
*CF900C
*R904C
1.5k
*R904D
1.5k
*R916C
4.7k
*R916D
4.7k
*R934C
680
*R940C
680
*R934D
680
*R940D
680
REVDET[3-2]
BELL[3-2]
PC901C
1
2
3
4
PC901D
1
2
3
4
R974C
0
R975C
0
R974D
0
R975D
0
C946C
1000p
50
C947C
1000p
50
C946D
1000p
50
C947D
1000p
50
R966C
330k
R967C
330k
R966D
330k
R967D
330k
R970C
1M
R971C
1M
R970D
1M
R971D
1M
Q904C
Q904D
*C910C
2.2uF
25V
*C910D
2.2uF
25V
*C916C
0.047u
C
DSPG
D
29
EGPIO13/SEG12/HRDN/SHSC/SIOCLK0/SCAN_CLK1
30
EGPIO11/SEG13/HDB7/SHDO/SIODO0/SCAN_RST
31
BGPIO7/SEG14/RFCTL1/RXEN/CONT/SDBITSTRMO0
32
BGPIO8/SEG15/RFCTL2/TXEN/INT0
33
BGPIO9/SEG16/RFCTL3/RXGAIN/PACNT/INT1
34
BGPIO10/SEG17/RXI/INT2
35
DGPIO10/SEG9/CD10/SCAN_OUT2
36
DGPIO9/SEG10/CD9/SCAN_OUT1
37
DGPIO8/SEG11/CD8/SCAN_OUT0
38
DGPIO7/SEG12/CD7/SCAN_IN7
39
DGPIO6/SEG13/CD6/SCAN_IN6
40
DGPIO5/SEG14/CD5/SCAN_IN5
41
DGPIO4/SEG15/CD4/SCAN_IN4
42
DGPIO3/SEG16/CD3/SCAN_IN3
43
DGPIO2/SEG17/CD2/SCAN_IN2
44
DGPIO1/SEG18/CD1/SCAN_IN1
45
DGPIO0/SEG19/CD0/SCAN_IN0/WDTDIS
46
GND3
47
VCC2
26
GND2
27
VCC1
28
EGPIO12/SEG11/HWRN/SHRNW/SIOALE0/SCAN_CLK2
48
DRDN/CGPIO12/EMUSTRAP
49
DWRN/CGPIO13/SIOCLK1
50
AGPIO1/SEG20/CA1/PWM0/BANK1
KX-HT82480 Main Board No.2
43
KX-HT82480/82470/82460 Series
UPPER OPTION
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
11
10
9
G
H
G
H
12
nCS_SPI2
GPIO0
GPIO2
GPIO4
TD0_PLD
GPIO5
GPIO6
GPIO3
GPIO7
CARD_ID[0]
CARD_ID[0]
CARD_ID[1]
CARD_ID[2]
CARD_ID[3]
nCS_SPI0
nCS_SPI3
+3.3V_PLD
DEVSEL0
DEVSEL1
DEVSEL2
TCK_PLD
TMS_PLD
TDI_PLD
nINT_OP2
nCS_SPI1
nINT_PLD
GPI01
nINT_OP3
nPROG_PLD3
nCS_OP2
nRESET_OP3
nCS_OP3
nRESET_OP2
DEVSEL1
DHW2
nPROG_PLD2
DIN_CPU
SCLK2
UHW3
FH_HW2
nINT_OP2
CLK_HW2
DOUT_CPU
nCS_SPI4
nCS_SPI5
RWn
SCLK_OUT
BELL[0]
BELL[1]
BELL[2]
BELL[3]
BELL[1]
BELL[2]
BELL[3]
REVDET[0]
REVDET[1]
REVDET[2]
REVDET[3]
REVDET[2]
REVDET[3]
DG
C221
NC
C219
NC
C222
NC
C220
NC
C233
NC
C231
NC
C226
NC
C225
NC
+15V
C230
NC
C218
NC
+3.3V_DE56
C232
NC
C217
NC
C223
NC
DG
C224
NC
+3.3V_PLD
C234
NC
DG
UHW3
R260
10k
R226
33
C235
0.1u
nCS_OP2
R250
NC
R262
10k
C238
0.1u
10
DG
C244
0.1u
10
R257
33
PLD_CLK
DG
R225
10kNC
DG
nCS_SPI0_DE56
001:6C
DG
+3.3V_PLD
nINT_OP2
+3.3V_PLD
R229
33
DG
CLK_LHW
001:6C
C243
0.1u
10
DIN_CPU
C247
0.1u
10
R242
33
CLK_HW2
C236
0.1u
nRESET_OP2
+3.3V_PLD
R227
33
C240
0.1u
10
C245
0.1u
10
+3.3V_PLD
R224
10k
C242
0.1u
10
R268
NC
R244
33
R232
33
nACK0_DE56
001:6C
+3.3V_PLD
+3.3V_PLD
C241
0.1u
10
nPROG_PLD2
R237
10k
R233
33
nRESET0_DE56
001:6C
+3.3V_PLD
SCLK2
C237
0.1u
10
R264
10k
1
2
3
4
5
6
7
8
R228
33
DG
+3.3V_PLD
FH_LHW
001:6C
R253
4.7k
ERJ2GEJ472X
DEVSEL2
SCLK_PLD
001:6C
R222
10k
R251
10k
1
2
3
4
5
6
7
8
FH_HW2
R267
0
DEVSEL1
DIN_PLD
001:6C
C246
0.1u
10
R223
10k
NC
R258
4.7k
ERJ2GEJ472X
R236
10k
NC
R231
33
C239
0.1u
10
DEVSEL0
R265
0
DOUT_CPU
LDHW
001:6C
+3.3V_PLD
DHW2
R252
0
R266
0
DOUT_PLD
001:6C
DG
LUHW
001:6C
DG
R269
33
nCS_SPI1_DE56
001:6C
R270
33
nRESET1_DE56
001:6C
nACK1_DE56
001:6C
SCLK2
+3.3V
R213
10k
+3.3V_PLD
R219
33
R220
33
R206
33
DOUT_CPU
DG
R215
33
F201
125V
2A
R218
33
+3.3V_PLD
FH_HW2
nRESET_OP2
DG
nPROG_PLD2
+3.3V_DE56
R212 33
nCS_OP2
R208
33
R209
33
R211
33
CL203
DEVSEL2
C227
0.1u
R204
33
DHW2
R210
33
UHW3
RWn
001:6C
C229
10uF
DEVSEL1
CL201
CN202
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
CL204
DEVSEL0
nINT_OP2
DG
+15V
DIN_CPU
R207
33
R201
33
C228
0.1u
25V
CN201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
R221
33
C21610u
25V
25V
R202
33
R205
33
DG
CLK_HW2
CL202
R203
33
R217
33
R216
10k
+3.3V_PLD
R214
10k
DG
+3.3V_PLD
R238
10k
NC
R256
10k
NC
R263
10k
NC
R273
10k
NC
R274
10k
NC
+3.3V_PLD
DG
R275
10k
NC
R276
10k
NC
+3.3V_PLD
R277
10k
TP+15V
TP+3.3V
F202
125V
500mA
R271
0
R272
0
DG
IC201
29
PB4C
30
PB4D
31
PB6A/MCLK/CCLK
32
PB6B/SO/SPISO
33
GND3
34
PB6C/PCLKT2_0
35
PB6D/PCLKC2_0
36
PB10A
37
PB10B
38
PB10C/PCLKT2_1
39
PB10D/PCLKC2_1
40
PB12A
41
PB12B
42
PB12C
43
PB12D
44
GND4
45
PB14A
46
VCCIO2_2
47
PB14B
54
PR7A
55
VCCIO1_1
56
GND5
57
PR6D
58
PR6C
59
PR6B
60
PR6A
61
NC2
62
PR5D/PCLKC1_0
63
PR5C/PCLKT1_0
64
PR5B
65
PR5A
66
PR3D
67
PR3C
68
PR3B
69
PR3A
70
PR2D
71
PR2C
72
GND6
79
GND7
80
VCCIO0_1
81
PT10D/PROGRAMN
82
PT10C/JTAGENB
83
PT10B
84
PT10A
85
PT9D/SDA/PCLKC0_0
86
PT9C/SCL/PCLKT0_0
87
PT9B/PCLKC0_1
88
PT9A/PCLKT0_1
89
NC3
90
PT7D/TMS
91
PT7C/TCK
92
GND8
93
VCCIO0_2
94
PT7B/TDI
95
PT7A/TDO
96
PT6D
97
PT6C
4
PL2D/PCLKC3_2
5
VCCIO3_1
6
GND1
7
PL3A
8
PL3B
9
PL3C
10
PL3D
11
NC1
12
PL5A/PCLKT3_1
13
PL5B/PCLKC3_1
14
PL5C
15
PL5D
16
PL6A
17
PL6B
18
PL6C
19
PL6D
20
PL7A/PCLKT3_0
21
PL7B/PCLKC3_0
22
GND2
26
VCCIO2_1
27
PB4A/CSSPIN
28
PB4B
48
PB14C/SN
49
PB14D/SI/SISPI
50
VCC1
51
PR7D
52
PR7C
53
PR7B
73
VCCIO1_2
74
PR2B
75
PR2A
76
PT11D/DONE
77
PT11C/INITN
78
PT11A
98
PT6B
99
PT6A
100
VCC2
1
PL2A
2
PL2B
3
PL2C/PCLKT3_2
23
VCCIO3_2
24
PL7C
25
PL7D
C201
NC
1uF
25V
C203
NC
1uF
25V
C202
NC
1uF
25V
C205
NC
1uF
25V
C204
NC
1uF
25V
R234
0
R239 0
R235
470
R230
180
BELL[3-0]
REVDET[3-0]
CN203
1
2
3
4
5
6
for Debug
LCOT : 0x1000
Place on solder side
To/From
LOWER OPTION
or BASE
To/From
GND_PLD
KX-HT82480 Main Board No.3
44
KX-HT82480/82470/82460 Series
9.2.
SLC8
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
11
10
9
G
H
G
H
12
FXS-C-TIP
FXS-C-RING
FXS-D-TIP
FXS-D-RING
FXS-E-TIP
FXS-G-TIP
FXS-A-TIP
FXS-E-RING
FXS-A-RING
FXS-G-RING
FXS-B-TIP
FXS-F-TIP
FXS-B-RING
FXS-H-TIP
FXS-F-RING
FXS-H-RING
+15V_SLIC1
R713C
0.25W
1%
220k
C733A
NC
DG
DG
C721A
0.1u
C729C
10uF
6.3V
C720A
0.1u
C715A
0.1u
C725A
0.1u
DG
DG
C730C
2.2uF
6.3V
DG
R716A
56
*C708A
1uF
100V
DG
C700C
0.01u
250
NC
DG
CL703B
R703D
1.5M
*C706B
0.22uF
100V
DG
CL704D
DG
R703B
1.5M
CL704A
*C706A
0.22uF
100V
*C736A
1uF
100V
DG
DG
R710C
143k
C714A
0.1u
C719A
0.1u
DG
DG
*C706D
0.22uF
100V
C711C
0.1u
R710B
143k
DG
C733C
NC
R700B
1.5M
FG
CL702C
*C706C
0.22uF
100V
DG
CL700B
C723A
0.1u
DG
nINT_SLIC0
LUHW
D703B
C725C
0.1u
R709B
220k
DG
FXS-A-RING
CLK_LHW
CL703A
D704B
NC
+3.3V_SLIC
R708B
143k
FXS-B-TIP
C718C
0.1u
R700A
1.5M
DG
DG
D703A
DG
CL704B
R707B
20
FXS-B-RING
C722C
0.1u
C700B
0.01u
250
NC
FH_LHW
R700D
1.5M
D704A
NC
DG
+1.5V
R705B
4.7k
FXS-C-RING
CL703C
DOUT_PLD
FXS-A-TIP
CL702A
DG
D703D
DG
D702B
C730A
2.2uF
6.3V
FXS-D-TIP
R717C
56
C720C
0.1u
D704D
NC
nRESET_SLIC1
R709D
220k
C729A
10uF
6.3V
FXS-D-RING
*C736D
1uF
100V
nRESET_SLIC0
DG
C700D
0.01u
250
NC
D703C
DG
SCLK_PLD
R705D
4.7k
R711A
0.25W
1%
220k
FXS-C-TIP
DG
C705A
0.047uF
10V
DG
LDHW
DG
D704C
NC
DG
LUHW
R710D
143k
R712A
0.25W
1%
220k
DG
*C708D
1uF
100V
+15V_SLIC1
FG
LDHW
R708D
143k
R714A
0.25W
1%
220k
+3.3V_SLIC
*C708C
1uF
100V
C705B
0.047uF10V
R703A
1.5M
C714C
0.1u
C712C
0.1u
L700B
47uH
nINT_SLIC1
R707D
20
R713A
0.25W
1%
220k
DG
*C736C
1uF
100V
DG
CL704C
DG
L700A
47uH
DG
DOUT_PLD
D702D
C732A
10uF
6.3V
DG
C705D
0.047uF
10V
*C737D
250V
DG
DG
C715C
0.1u
L700D
47uH
DG
CL701D
R708A
143k
R719A
4.7k
*C708B
1uF
100V
DG
C712A
0.1u
R718A
56
C718A
0.1u
L700C
47uH
FH_LHW
D700A
R707A
20
DG
*C736B
1uF
100V
C705C
0.047uF
10V
*C737C
250V
C700A
0.01u
250
NC
DG
DG
nCS_SPI01
D701A
R710A
143k
C723C
0.1u
DG
R704C
0.082
DG
R718C
56
DG
CL702B
D701B
R709A
220k
+15V_SLIC1
C709A
330pF
50V
R704D
0.082
DG
C711A
0.1u
DG
C721C
0.1u
D700B
C709B
330pF
50V
R704A
0.082
DG
+15V_SLIC1
CLK_LHW
D701C
R705A
4.7k
DG
C709D
330pF
50V
R704B
0.082
CL702D
DG
CL701B
DIN_PLD
D700C
D702A
DG
C719C
0.1u
C709C
330pF
50V
R706B
91
SCLK_PLD
DG
CL700C
D701D
C713A
0.22uF
10V
FG
C717C
0.1u
C710B
270pF
50V
R706A
91
DG
*C737B
250V
CL701C
D700D
C716C
0.1u
DG
C710A
270pF
50V
R706D
91
CL700D
DG
+3.3V_SLIC
R709C
220k
C722A
0.1u
R716C
56
C710D
270pF
50V
R706C
91
nCS_SPI00
R708C
143k
R703C
1.5M
DG
CL703D
R711C
0.25W
1%
220k
CL700A
+3.3V_SLIC
C710C
270pF
50V
R717A
5
6
C732C
10uF
6.3V
DG
*C737A
250V
+1.5V
R707C
20
DG
DG
R705C
4.7k
C716A
0.1u
R712C
0.25W
1%
220k
DG
FG
DIN_PLD
D702C
R700C
1.5M
DG
DG
DG
DG
R714C
0.25W
1%
220k
C717A
0.1u
DG
C713C
0.22uF
10V
CL701A
R719C
4.7k
DG
C734A
0.022u
250V
NC
C735A
0.022u
250V
NC
C734B
0.022u
250V
NC
C735B
0.022u
250V
NC
C735C
0.022u
250V
NC
C734C
0.022u
250V
NC
C735D
0.022u
250V
NC
C734D
0.022u
250V
NC
D705A
D706A
D705B
D706B
D705C
D706C
D705D
D706D
C740A
0.1u
C740C
0.1u
R715A
100nH
R715C
100H
JK700
3D
4D
3C
4C
3B
4B
3A
4A
JK701
3D
4D
3C
4C
3B
4B
3A
4A
L701A
220uH
NC
L701D
220uH
NC
L701B
220uH
NC
L701C
220uH
NC
R720A
10k
R720C
10k
DG
DG
C704B
0.047uF
25V
C704A
0.047uF
25V
C704D
0.047uF
25V
C704C
0.047uF
25V
C741A
68p
C742A
68p
C750A
68p
NC
C751A
68p
NC
C743A
68p
C744A
68p
C748A
68p
C749A
68p
C747A
68p
C746A
68p
C745A
68p
C741C
68p
C742C
68p
C743C
68p
C744C
68p
C750C
68p
NC
C751C
68p
NC
C746C
68p
C745C
68p
C748C
68p
C749C
68p
C747C
68p
*C707A
68pF
100V
*C707B
68pF
100V
*C707C
68pF
100V
*C707D
68pF
100V
*C738A
1uF
250V
*C738B
1uF
250V
*C738C
1uF
250V
NC
*C738D
1uF
250V
*C739A
1uF
250V
*C739B
1uF
250V
*C739C
1uF
250V
*C739D
1uF
250V
IC700A
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
76
76
77
77
78
78
79
79
80
80
81
81
82
82
83
83
84
84
1
1
2
2
12
12
13
13
14
14
23
23
24
24
34
34
35
35
36
36
45
45
46
46
56
56
57
57
58
58
74
74
75
75
85
85
86
86
87
87
15
15
37
37
59
59
88
88
89
89
16
16
17
17
18
18
19
19
20
20
21
21
22
22
38
38
39
39
40
40
41
41
42
42
43
43
44
44
60
60
61
61
62
62
63
63
64
64
65
65
66
66
67
67
68
68
69
69
70
70
71
71
72
72
73
73
IC700C
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
76
76
77
77
78
78
79
79
80
80
81
81
82
82
83
83
84
84
1
1
2
2
12
12
13
13
14
14
23
23
24
24
34
34
35
35
36
36
45
45
46
46
56
56
57
57
58
58
74
74
75
75
85
85
86
86
87
87
15
15
37
37
59
59
88
88
89
89
16
16
17
17
18
18
19
19
20
20
21
21
22
22
38
38
39
39
40
40
41
41
42
42
43
43
44
44
60
60
61
61
62
62
63
63
64
64
65
65
66
66
67
67
68
68
69
69
70
70
71
71
72
72
73
73
C703B
47uF
25V
C703D
47uF
25V
Q700B
1
3
2
4
Q700A
1
3
2
4
Q700D
1
3
2
4
Q700C
1
3
2
4
Q701B
Q701A
Q701D
Q701C
R701A
51
R702A
51
R701B
51
R702B
51
R701C
51
R702C
51
R701D
51
R702D
51
C701A
0.033u
350V
C702A
0.033u
350V
C701B
0.033u
350V
C702B
0.033u
350V
C701C
0.033u
350V
C702C
0.033u
350V
C701D
0.033u
350V
C702D
0.033u
350V
A
C
D
B
KX-HT82470 Main Board No.1
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