Read Panasonic KX-FL423RU (serv.man2) Service Manual Supplement online
10
KX-FL423RU-B / KX-FL423RU-W
2.2.
Printed Circuit Board
2.2.1.
DIGITAL BOARD: COMPONENT VIEW
[Changed from original section “17.1.1. DIGITAL BOARD: COMPONENT VIEW”]
D202
C248
D200
1.25A
C247
41
1
CN101
ENGINE
Q218
E
C340
R291
C223
E
E
C
CN113
FAN
R267
R269
Q226
R268
R270
Q227
R285
C221
C333
R215
Q204
R143
E
C118
R347
C359
R346
R345
C358
IC100
C115
R134
C204
Q202
C222
+3.3V
Q208
C220
Q209
C218
EE
E
E
E
R214
C178
RA115
RA100
Q210
C117
R113
C107
C101
Q228
Q220
R363
C371
C123
C134
S
R294
R252 C100
Q221
Q241
R249
R284
R277
C262
C368
R205 C202 R208 E
R207
C237
C238
C243
C246
C257
R255
C103
32
6
8
C301
C302
1
A2
B1
R122
R123
R117
DL101
R100
R116 R115
AD1
R110
C102
C104
C105
IC103
R112
R323
R322
X101
R335
C351
16 C322
C350
C353
R336
R332 C326
R118
DL100
AE2
IC101
C172 C168
AE24
28
C208
R109
C173
C173
C169
C165
27
28
28
C162 C159 C160
24
Q205
C214
R213
R209
C211
C345
1
1
1
2
1
1
C167
C166
R106
R105
R108
54
C171
C161
C161
29
C308
C300
C116
C154
IC102
C153
E
Q225
1
L303
C303
R306
R338
R340
+5VD
DG
+24V
R300
Q300
E
1
25
48
C337
C352
ICT
FCT
R274
C336
R307
C354
CN300
R319
C367
R260
R257
C261
R266
R271
R292
C259
R265
5
1
CN105
C205
R354
C255
8
7
CIS
CN107
1
1
1
1
4
3
4
CN111
CN114
CN112
REGIST
BLUE
CN106
SCAN
C272
C334
SENSOR
TONER
CN104
CN110
10
C365
C269
A
D
C265 C260
1
OPE 7
BLUE
B
16
1
LASER
C331 5
Q217
C339
E
Q212
C332
1
9
8
L206 R239
1 C271
POLYGON
C209
C206
R316
C319
R273
C267
R243
D
R264
R244
R327
Q303
C253
E
16
17
R318
24
25
IC300
R303
R326
R305
R310
ANALOG
C355
C356
L302
L301
R339
R341
R341
R359
C357
C357
56
PbF PNLB1667Y -LV
A
R104
R107
C114
R261
C242
R293
R364
C110
R203
C215
L200
R201
R204
L201
A24
B25
L202
R210
C266
E
E
1
R147
BOND
32.768
X100
C106
X102
AD25
C360
C224
R290
R289
R272
C263
C270
C228
Q207
R217
R206
S
5
4
3
R142
4
5
1
3
+1.8V
IC302
C361
1
R220
R226
C229
R224
Q211
Q211
R232
3
C216
C212
C217
C219
F200
R238
L203
C235
C235
D201
B
A
C318
C314
C315
E
C
C210
8
8
8
7
FLASH
PROGRAMMER
PROGRAMMER
C338
C335
CN109
CN103
CN102
SMPS
HVPS
KX-FL423RU-B / KX-FL423RU-W DIGITAL BOARD COMPONENT VIEW
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