Read Panasonic KX-FLC413RU (serv.man4) Service Manual Supplement online
11
KX-FLC413RU : Digital Board (4/4)
4/4
(M)
(P)
(L)
(N)
(R)
(S)
(Q)
(25)
(28)
(24)
(27)
(31)
(19)
(22) (23)
(26)
(29)
(30)
(32)
(33)
(20)
(21)
(16)
(17)
(18)
FAX TX
FAX RX
( )
( )
NC
CN115
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
MDMCS
MODEM_RX_IN
VOL1/F_MUTE
VOL0/MURA1
MODEM_RX_IN
P_SHORT
LIN_RLY
CID_RLY
VOX/NISHI1
VOL2/CRESET
TO ANALOG
D[7]
D[1]
D[3]
D[4]
D[4]
A[3]
A[2]
A[1]
A[2]
A[1]
D[5]
A[4]
D[0]
A[0]
A[5]
D[6]
D[2]
MODEM_RX_IN
IC109
IC111
IC116
( )
( )
( )
( )
( )
( )
( )
( )
( )
( )
( )
( )
( )
( )
100
R221
L146
BEAD
L132
47K
R207
100
R191
0
R208
100
R189
0
C222
100
R190
L133
Z0.1u
C227
Z0.1u
C220
L131
Z0.1u
C199
100
R188
Z0.1u
C218
C217
NC
Z0.1u
C200
+3.3V
L135
+3.3V
Z0.1u
C219
J12p
C226
C221
[6]
NC
+5VD
1
INPUT
2
NC
3
OSCOUT
4
NC
5
NC
6
OSCIN
7
NC
8
GND
9
SD
10
NC
11
ACK
12
NC
13
NC
14
ESt
15
NC
16
VDD
10K
R203
L134
BEAD
+3.3V
Z0.1u
C256
Z0.1u
C257
Z0.1u
C258
J100p
C307
+24V
CDLRTS
1:9A
+4VD
J100p
C308
CDLCTS
1:8B
+5VD
J100p
C305
CDLRXD
1:8A
-5V
J100p
C306
TP_XCLK
J100p
C323
J100p
C318
J100p
C319
+3.3V
L136
L137
Z1u
C214
J10p
C225
220
R206
1D
G
2
R
F_G
3
DG
4
R
F_G
5
6
R
F_G
7
8
C
DL_RXD
9
10
-5V
11
AG
12
CDL_S_ENB
13
+4V
14
MODEM_RX_IN
15
+4V
16
+5VD
17
CDL_T-ON_OFF
18
MODEM_TX_OUT
19
CDL_T-PAT1
20
CDL_RESET
21
CDL_T-PAT0
22
CDL_RESERVE1
23
+24V
24
CDL_RTS
25
+24V
26
CDL_CTS
27
F_MUTE
28
CDL_TXD
1
VSS1
2
VDD2
3
VSSo3
4
VDDo4
5
EYEXY/XCLK
6
RESERVED6
7
RESERVED7
8
PIA_RESETn
9
PIA_STROBE/EYESYNC
10
PIA_TXSIN
11
PIA_RXOUT
12
PIA_CNTRL_SINN
13
PIA_CLKI
14
PIA_SCLK/EYECLK
15
IA1_SCLK
16
IA1_CLKIN
17
IA1_CNTRL_SIN
18
IA1_TESTC
19
IA1_RXOUT
20
IA1_TXSIN
21
IA1_STROBE
22
IA1_RESETn
23
RESERVED23
24
IA_AVSS
25
RESERVED25
26
RESERVED26
27
RESERVED27
28
RESERVED28
29
RESERVED29
30
RESERVED30
51
IA1_HSMIC_BIAS
52
IA1_BG
53
IA1_VC
54
IA1_AVDD
55
RESERVED55
56
IA1_TXP
57
IA1_SPKRP
58
IA1_SPKRM
59
IA_AVSS59
60
IA_VDD
61
RINGDn
62
GPO1
63
GP02
64
GPI0
65
GPI1
66
GPI2
67
TEST
68
XTLI/CLKIN
69
XTLO
70
VDD70
71
VSS71
72
VSSo72
73
AVSS
74
VBG
75
ENABLE_VREG18D
76
AVDD
77
VDDo77
78
CSn
79
RDn
80
WRn
CDLTXD
1:9A
+5VD
+3.3V
NC
1
2
3
GND
4
5
VCC
DG
DG
AG
C230
NC
Z0.1u
C235
D109
2.7K
R183
X105
32.256 MHz
Z0.1u
C206
0
R200
J33p
C202
C223
16V10u
C234
K1000p
C197
K0.1u
C212
Z0.1u
C208
C233
NC
K4700p
C194
4.7K
R198
C193
NC
L141
Z0.1u
C231
100
RA122
1
2
3
4
2
3
4
5
6
7
8
100
RA124
1
2
3
4
2
3
4
5
6
7
8
C192
NC
R182
NC
C198
NC
R184
NC
X103
NC
C195
NC
K0.1u
C228
K0.1u
C229
L150
0
Z0.1u
C250
Z0.1u C252
L154
L153
0
Z0.1u C253
R186
10K
4.7K
R261
K0.1u
C209
0
R264
K0.1u
C326
0
R211
31
RESERVED31
32
RESERVED32
33
RESERVED33
34
RESERVED34
35
RESERVED35
36
RESERVED36
37
RESERVED37
38
RESERVED38
39
RESERVED39
40
RESERVED40
41
RESERVED41
42
RESERVED42
43
RESERVED43
44
RESERVED44
45
RESERVED45
46
IA_AVSS46
47
IA1_RXP
48
RESERVED48
49
IA1_HSMICP
50
IA1_HSMICM
81 SPRn
82 A4
83 A3
84 A2
85 A1
86 A0
87 VDDo87
88 VSSo88
89 VSS89
90 VDD90
91 D0
92 D1
93 D2
94 D3
95 D4
96 D5
97 D6
98 D7
99 RESETn
82 A4
83 A3
84 A2
85 A1
86 A0
87 VDDo87
88 VSSo88
89 VSS89
90 VDD90
91 D0
92 D1
93 D2
94 D3
95 D4
96 D5
97 D6
98 D7
99 RESETn
100 IRQn
K1000p
C316
C248
NC
C247
NC
C246
NC
8.2K
R201
R266
10K
NC
C122
NC
L152
R216
NC
NC
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