Read Panasonic KX-FL403RU (serv.man8) Service Manual Supplement online
4
KX-FL403RU
2/4
KX-FL403RU DIGITAL BOARD (2/4)
(r)
(s)
(t)
(u)
(w)
(v)
(x)
(z)
(B)
(D)
(y)
(A)
(C)
(E)
(F)
(H)
(G)
(J)
(1)
(2)
(4)
(5)
(7)
(8)
(10)
(3)
(6)
(9)
(11)
(13)
(15)
(17)
(19)
(21)
(12)
(14)
(16)
(18)
(20)
(22)
(24)
(26)
(28)
(23)
(25)
(27)
(29)
(31)
(32)
(34)
(35)
(37)
(38)
(36)
(33)
(30)
C182
J12p
C146
K0.1u
C183
J15p
C147
K0.1u
C152J12p
C154
Z0.1u
C101
J100p
(
)
C155
J15p
C108
6.3V220u
R175
1M
R135
100
R118
2.2K
R116
4.7K
(
)
NC
R162
1M
(
)
R136
100
X102
24MHz
R107
33K
R124
18K
C119
Z0.1u
C111
Z0.1u
C124
K3300p
F104
3.15A
PG
PG
+24V
C123
Z0.1u
PG
PG
PG
C161
K1000p
C159
Z0.1u
+5VD
+3.3V
RA110
22
1
2
3
4
5
4
5
6
7
8
RA111
22
1
2
3
6
7
8
C157
Z0.1u
C153
Z0.1u
C145
Z0.1u
C160
Z0.1u
C167
Z0.1u
C166
Z0.1u
R155
330K
R156
4.7M
C136
Z0.1u
D108
R157
2.2K
L119
L122
L121
L120
L121
L120
C148
K0.1u
C149
Z0.1u
C163
K1000p
C165
Z0.1u
PG
PG
PG
PG
PG
+3.3V
R170
(
)
NC
(
)
R149
10K
R110
10
(
)
J101
TP_CHK
47K
R169
47K
R171
R128
4.7K
IC107
1
VSS
2
SENCTL2/IOP06
3
SENCTL3/IOP07
4
SENIN0/IOP00
5
SENIN1/IOP01
6
SENIN2/IOP02
7
SENIN3/IOP03
8
IOP63/XCBUSY1
9
IOP64/XCBUSY2
10IOP30(XHSYNC)
11IOP31
12IOP32
13VDD5
14VSS
15IOP33
16IOP34
17IOP35
18IOP36
19IOP37
20IOP40
21IOP41
22IOP42
23IOP43
24IOP44
25VDD5
26
VSS
27
MILAT/IOP10
28
MIDAT/IOP11
29
MICLK/IOP12
30
IOP45
31
IOP46
32
IOP47
33
IOP50
34
IOP51
35
IOP52
36
IOP53
37
IOP54
38
IOP55
39
IOP56
40
VDD3.3
41
VSS
42
DB0
43
DB1
44
DB2
45
DB3
46
DB4
47
DB5
48
DB6
49
DB7
50
VDD3.3
51
VSS
52
ADR0
53
ADR1
54
ADR2
55
ADR3
56
ADR4
57
ADR5
58
ADR6
59
TEST0
60
TEST1
61
XWR
62
XRD
63
VDD3.3
64
VSS
65
CLK
66
VSS
67
XRESET
68
XCS
69
INT
70
KSTART
71
KLATCH/OP24/SENCTL3
72
KSCLK
73
KTXD
74
KRXD/IP23/SENIN3
75
VDD3.3
76
VSS
77
VIN0/IP20(APC)
78
VIN1/IP21
79
VIN2/IP22
80
VOUT0/OP25
81
VOUT1/OP26
82
VOUT2/OP27
83
RM0
84
RM1
85
RM2
86
RM3
87
RXE
88
VDD5
89
VSS
90
IOP57
91
FANDET1/IOP14
92
FANON1/IOP15
93
FANDET2/IOP16
94
FANON2/IOP17
95
IOP60/CSI
96
IOP61/CCLK
97
IOP62/CSO
98
SENCTL0/IOP04
99
SENCTL1/IOP05
100
VDD5
+5VD
+5VD
+5VD
+5VD
+5VD
R113
0.47 1W
R122
0.47 1W
C180
J68p
C132
J180p
C130
J180p
L115
X101
32.768KHz
C120
J100p
( )
C118
( )
NC
L114
BEAD
L126
BEAD
L118
BEAD
L117
BEAD
L116
BEAD
L113
BEAD
L112
BEAD
L111
BEAD
R120
2.2K
USB_INT
1:7D
C112
35V100u
+3.3V
(
)
R159
NC
( )
C150
NC
L127
BEAD
BEAD
L128
+3.3V
+5VD
+3.3V
R114
4.7K
0
R106
(
)
0
R109
NC
0
R125
(
)
R137
NC
+5VD
BEAD
L125
BEAD
L124
BEAD
L123
Q102
(
)
Q111
NC
Q106
Q116
R151
270
R152
270
R153
270
R154
270
BAT101
C109
50V330u
C261
C262
C263
C264
C265
C266
C267
C268
C269
C270
C271
C272
C273
C274
C275
C276
C277
C278
C279
C280
C281
Z0.1u
C282
+5VD
+24V
C283
C284
C285
C286
C287
C288
C289
C290
C291
C292
C293
C294
C295
C296
C297
Z0.1u
C298
PG
IC101
1
VmmA
2
Out1
3
nc3
4
RsA
5
nc5
6
nc6
7
Out2
8
Out3
9
NC9
10
NC10
11
RsB
12
NC12
13
Out4
14
VmmB
15
Vcc-15
16
IN4
17
IN3
18
l1
19
NC19
20
VsB
21
C/R
22
Vr
23
VsA
24
NC24
25
Io
26
IN2
27
IN1
28
Vcc-28
29
GND
30
GND
CN107
1
SIG
2
GND
3
+5V
4
SI
5
CLK
6
GLED
7
VLED
CN101
1
A
2
XA
3
B
4
XB
(
)
Q123
NC
(
)
10K
R251
NC
+3.3V
PG
PG
A
B
IC113
NC
1
2
3
4
V-
5
6
7
8
V+
( )
C128
Z0.1u
NC
NC
R252
(
)
(
)
R253
NC
(
)
R254
NC
(
)
Q114
NC
(
)
R134
NC
(
)
R138
NC
R133
10
C131
Z0.1u
+24V
L155
L156
BEAD
L157
BEAD
L158
BEAD
L159
BEAD
L160
BEAD
L161
BEAD
L162
BEAD
L163
BEAD
L164
BEAD
L165
4.7K
R256
10K
R163
10K
R259
K1000p
C311
D106
+5VD
4.7K
R262
+3.3V
6.3V100u
C324
Z0.1u
C325
( )
D101
NC
( )
D103
NC
( )
D104
NC
( )
D105
NC
AIN1
AIN2
A[5]
A[4]
A[2]
A[3]
A[3]
A[1]
A[0]
AIN1
AIN3
XAPC
XLASERON
XVIDEO
CISON
CISLEDON
MILATCH
VIDEO
A[6]
CLK
KSTART
KSCLK
KTXD
RPS
APC
LDON
RMPWR2
MIDATA
MICLK
LEDCTL
OPERST
POUT
TNREMP
REGIST
SENCTL1
INT
HTRCTL
TRS
TRS
POLCLK
POLON
XREADY
XHSYNC
XLASERON
XAPC
XVIDEO
INT
CS
RBA[9]
XHSYNC
TMA
TMB
TMXA
TMXB
TMPWR
FTG
F1
RMA
RMXA
RMA
RMB
RMXA
RMXB
CISLEDON
PAPER
CLK
SENCTL0
HS_ALC/POL_P
BELL
P_SHORT
SP_MUTE
POL_N
VOX/NISHI1
LIN_RLY
CID_RLY
BREAK
MDMRESET
XUSBCS
DCN
CISON
VOL2/CRESET
VOL1/F_MUTE
VOL0/MURA1
VOL0/MURA1
DRUM
RESET
WP
RMXB
RMB
RMPWR2
FANDET
FANON1
FANON2
HVERR
PICKUP
PDWN
TOPCVR
DEV
CHG
MDMINT
XUSBCS
XUSBCS
CS
TO ENGINE MOTOR
TO CIS
A
B
XA
XB
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