Panasonic KX-TDA600BX

4/4
(2) (3)
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KX-TDA600BX EMPR BOARD SCHEMATIC DIAGRAM No.1 (4/4)
DG
DG
RA144
10K
1 2
3
45
6 7 8
TP291
IC110
13 12
L187
C1122
220P
TP263
TP1549
TP1005
C1310.01u
C1451.0u
TP273
C123
0.1u
R134
68
TP271
L108
C1171000P
C140
0.01u
L185
TP258
DG
TP276
+3.3V
DG
+3.3V
+3.3V
820
R140
DG
DG
TP284
nLEDRUN
5F
TP302
10K
R186
C1050.01u
+3.3V
TP303
RA145
10K
1 2
3
45
6 7 8
+3.3V
TP278
C1119
220P
M/nS
5H
DG
C1010.01u
L184
820
R141
+3.3V
nFORCEOFF_RS
5G
TP274
C1250.1u
C1128
220P
TP299
TP288
R170
10K
C1120
220P
DG
3.3V_BB
6:7F
DG
nDTR2
2:3D
POWTYPE[1]
5H
DCD2
2:3D
RING_SYNC
2:3C
DG
C1390.01u
nSLFANALM
2:3C
IC110
14 7
IC131
34
RXD2
2:10H
nDSR2
2:3D
L199
nRTS2
2:10G
DG
TP272
DG
+3.3V
+3.3V
Q612
E
C
B
L194
R309
10K
NC
nFAN_ALM
2:3C
IC110
98
C124
0.1u
TP257
IC110
12
+3.3V
C1380.01u
TP270
820
R145
C1123
220P
C1410.01u
C1181000P
nBATT
2:3C
FORCEON_RS
5G
J101NC
100
R148
IC110
34
TP259
C110
0.01u
TP283
1.0K
R135
TP286
10K
R158
J1020
J137
+3.3V
MEC_MODE[0]
4:4G
TP279
nCTS2
2:10F
nLEDALM
5F
820
R146
+3.3V
L183
22
R147
RA143
10K
1 2
3
45
6 7 8
nDC_ALM
2:11D;2:3C
L198
TP251
TP287
TXD2
2:10G
DG
C1020.01u
C1360.01u
C1430.01u
+3.3V
POWTYPE[0]
5H
RA149
10K
1 2
3
45
6 7 8
1.0K
R177
C1070.01u
IC110
56
TP269
TP267
TP289
L197
MEC_MODE[3]
4:5G
+3.3V
DG
DG
TP290
C121
0.1u
nINVALID_RS
5G
Q101
E
C
B
TP281
C1340.01u
J100NC
C1330.01u
R133
47
DG
DG
2.2K
R175
L195
C1420.01u
J105NC
C1090.01u
RA137
10K
4
3
2
18
7
6
5
C1125
220P
R302
47
MASTER/nS
5H
TP294
J107NC
+3.3V
820
R144
TP282
C1121
220P
22K
R176
TP285
820
R143
TP280
820
R142
MEC_MODE[1]
4:5G
C1126
220P
MEC_MODE[2]
4:4G
IC131
14 7
TP266
C1350.01u
J104NC
IC618
1
C2+
2
C2-
3
V-
4
RIN1
5
RIN2
6
RIN3
7
RIN4
8
RIN5
9
DOUT1
10
DOUT2
11
DOUT3
12
DIN3
13
DIN2
14
DIN1
15
ROUT5
16
ROUT4
17
ROUT3
18
ROUT2
19
ROUT1
20
ROUT2B
21
#INVALID
22
#FORCEOFF
23
FORCEON
24
C1-
25
GND
26
VCC
27
V+
28
C1+
TP265
TP277
C1127
220P
L196
TP300
C1040.01u
2.2K
R138
J138
NC
IC131
12
+3.3V
TP301
C1370.01u
A24
CT_D[2]
B24
CT_D[3]
A25
CT_D[4]
B25
CT_D[5]
A26
CT_D[6]
B26
CT_D[7]
A27
GNDA27
B27
ReservedB27
A28
CT_NETRE
B28
CT_C8
A29
CT_FRAME
B29
nLOS
A30
GNDA30
B30
GNDB30
A31
ReservedA31
B31
ReservedB31
A32
ReservedA32
B32
ReservedB32
A33
ReservedA33
B33
ReservedB33
A34
TXD2
B34
RXD2
A35
ReservedA35
B35
ReservedB35
A36
ReservedA36
B36
ReservedB36
A37
ReservedA37
B37
ReservedB37
A38
+30VA38
B38
+30VB38
A39
RINGER
B39
RING_SYNC
A40
nHALT
B40
RING_SIN
A41
GNDA41
B41
(+3.3V)
A42
(DC_ALM)
B42
(AC_ALM)
A43
(nEXTPOW[0])
B43
(nEXTPOW[1])
A44
DIAG_R
B44
DIAG_T
A45
GNDA45
B45
RINGER_AC
1.0K
R178
RINGER
7C
nLOS
2:3C
10K
R137
J106
NC
TP275
+3.3V
QA101
1 2 3
4 5
+3.3V
C1124
220P
TP304
C1320.01u
2.2K
R139
IC110
11 10
L186
nAC_ALM
2:3C
J139
NC
10K
R159
J103
NC
C122
0.1u
100
R149
CT_NETREF
5G
RA136
2.2K
1 2
3
45
6 7 8
TP1947
TP1948
TP1949
TP1950 TP1951 TP1952 TP1953
TP1954
TP1955
TP1957
TP1958
TP1963
TP1969
TP1970
F E H G
811109
LEDALM
DCD
LEDRUN
CT_D[7] CT_D[6] CT_FRAME CT_D[5] CT_C8 CT_D[4] CT_D[2]
LUHW[1] LDHW[1]
DIPSW4
DIPSW7
HALT
CT_D[3]
CTS DSR DTR TD RTS
DIPSW0
TXD2 nDTR2
nRTS2
DIPSW5
DIPSW1
DIPSW2
DIPSW3
DIPSW6
RD
CT_NETREF
RS232C
DRIVER/RECEIVER
6
5
101
KX-TDA600BX