Text preview for : 14_01_02.pdf part of PANASONIC KX-FL403 SERVICE MANUAL
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(1)
(2) (4) (5) (7) (8) (10) (12)(14) (16) (18)(20) (22)(24) (26) (28) (30) (3) (6) (9) (11)(13)(15)(17)(19) (21) (23)(25) (27)(29)
(31)(32) (34)(35) (37)(38) (33) (36)
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XB XA
X102 24MHz J68p J12p
B
TO ENGINE MOTOR
+24V C112 35V100u +5VD +5VD
C180
A
AIN1 AIN2 AIN3 RESET
C159 Z0.1u
C146 C147 C148
K0.1u K0.1u K0.1u
R175 1M
C182
+3.3V
(r)
C183 J15p
K1000p
47K
C161
47K
R155
330K
D108
R169
18K
D106 F104
C118 NC
R251 10K
R124
C152 J12p
C311
J101
R133
B 3
0 C131 Z0.1u +24V
NC )
KSTART INT CS
RPS KTXD KSCLK
D101 NC
) NC
D104
GND
GND
IC113 NC
A[6] A[5] A[4] A[3] A[2] A[1] A[0]
8 9 PG 10 11 12 13 14
C109 50V330u
Z0.1u
PG
R107
C111
R113 0.47 1W
0.47 1W
PG VDD3.3 75 PG KSTART INT XCS XRESET VSS CLK VSS VDD3.3 XRD XWR TEST1 TEST0 ADR6 ADR5 ADR4 ADR3 ADR2 ADR1 ADR0 VSS
74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
R122
C120 J100p
Z0.1u
C123
)
C166 Z0.1u
PG +5VD
4 V-
33K
+5VD
PG
1
2
3
R262 4.7K
A
21 Out3 C/R 20 NC9 VsB 19 NC10 NC19 18 RsB l1 17 NC12 IN3 16 Out4 IN4 15 VmmB Vcc-15
R134
(
(
NC ( ) NC NC
RBA[9]
)
(
)
29
30
CLK
XB 4
R138 NC
R259
10K
INT CS CLK WP
10
XA 2
R252
XUSBCS MDMINT MDMRESET
XUSBCS
TMA TMB TMXA TMXB TMPWR
A 1
1 2 3 4 5 6 7
VmmA Vcc-28 Out1 IN1 nc3 IN2 RsA Io nc5 NC24 nc6 VsA Out2 Vr
28 27 26 25 24 23 22
R163
CN101
C155 J15p
(
+5VD Z0.1u C136
PG
)
R156 4.7M 10K
NC
IC101
K1000p
RMA RMXA RMB RMXB
32.768KHz X101
R171
(s)
+3.3V
3.15A
Z0.1u
C119
R157
)
L119 L120 L121 L122
2.2K
Q116 R149
(
1M
)
10K
(
R162
)
(
) NC
TRS HTRCTL POLCLK POLON XREADY XHSYNC XLASERON XAPC XVIDEO
BAT101
TP_CHK
(
)
NC
(t)
Z0.1u
C154
R170
(
Q123
)
(
K3300p
D103
D105
C124
V+ 8
C128 NC
(
(
PG
( ) (R253) RMPWR2
C153 Z0.1u Q114 R254
7
6
5
+3.3V
(u) (v) (w)
)
)
(
Z0.1u
(
C157 Z0.1u
NC
NC
)
B
+3.3V
PG
PG
PG
R116 NC
0 4.7K
PG
R118 2.2K R120 2.2K
R125
0
CISON
R151 R152 R153 R154
270 270 270 270 C145 Z0.1u
KRXD/IP23/SENIN3 KTXD KSCLK KLATCH/OP24/SENCTL3
+3.3V +5VD +3.3V +5VD 0 R109 NC
+5VD
XAPC XLASERON XVIDEO APC LDON VIDEO RMA RMB RMXA RMXB
R110
Q102 10
C108 6.3V220u L156 C101 J100p
Q111 NC
CN107
SIG 1 GND 2 +5V 3 SI 4 CLK 5 GLED 6 VLED 7
AIN1
(
)
L155 R135 R136 4.7K C132 J180p C130 J180p Q106 4.7K R256 R128 100 100
FTG F1 CISLEDON
L157 L158 L111 L159 L112 L113 L114 L115
BEAD BEAD BEAD BEAD BEAD BEAD BEAD
SENIN1/IOP01 SENIN2/IOP02 SENCTL2/IOP06 SENIN3/IOP03 SENCTL3/IOP07 IOP63/XCBUSY1 SENIN0/IOP00 IOP64/XCBUSY2 IOP30(XHSYNC) IOP31 IOP32 VDD5 VSS IOP33 IOP34 IOP35 IOP36 IOP37 IOP40 IOP41 IOP42 IOP43 IOP44 VDD5
TO CIS
(
)
RMPWR2 FANDET FANON1 BREAK FANON2 CID_RLY LIN_RLY VOX/NISHI1 SENCTL0 SENCTL1
BEAD BEAD BEAD BEAD
+5VD
C324 6.3V100u C325 Z0.1u
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
VSS
C149 Z0.1u
L125 L126 L127 L128
BEAD BEAD
BEAD
BEAD
BEAD
+5VD
+3.3V R159
)
BEAD
BEAD
C165 Z0.1u
L160
C160 Z0.1u
L116
L117
C261
C262
C263
C264
C265
C266
C267
C268
C269
C270
C271
C272
C273
C274
C275
C276
C277
C278
C279
C280
C281
C282
Z0.1u
OPERST VOL0/MURA1 VOL1/F_MUTE
HS_ALC/POL_P
C150 NC
P_SHORT XHSYNC HVERR CISON
POUT REGIST BELL TNREMP
K1000p
+24V Z0.1u
CISLEDON DRUM PICKUP
MILATCH MIDATA MICLK VOL2/CRESET SP_MUTE POL_N DCN LEDCTL PAPER PDWN TOPCVR DEV CHG
USB_INT
1:7D
)
L118
L161
(
C163
(
L123 L124
NC
L162 L163 L164 L165
BEAD BEAD BEAD BEAD
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 SENCTL0/IOP04 98 99 SENCTL1/IOP05 100 VDD5
IC107
VDD3.3 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 VSS VDD3.3 IOP56 IOP55 IOP54 IOP53 IOP52 IOP51 IOP50 IOP47 IOP46 IOP45 MICLK/IOP12 MIDAT/IOP11 MILAT/IOP10 VSS
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
R114
RA110 22 1 8 2 7 3 6 5 4 1 8 2 7 3 6 5 4 RA111 22 C167 Z0.1u
(x) (y) (z) (A) (B) (C) (D) (E)
(
)
R106
)
4.7K
R137
( NC
(
(
)
C283
C284
C285
C286
C287
C288
C289
C290
C291
C292
C293
C294
C295
C296
C297
C298
(G) (J)
(F) (H)
PG
KX-FL403FX DIGITAL BOARD (2/4)