Panasonic KX-MB771GR Service Manual page 246

KX-MB771GR
MAIN BOARD
17.1.2.
+24V
+5VD
DG
D200
C230
L237
R229
R231 R230
L232
C227
8 5
C226
A
1
IC203
L225
5
8
1 4
R209
IC204
R207
C204
C203
1 4
R205
C205
C233
R239
C232
R108 R116
C126
C122
R107
Q105
E
R109
R112
C110
L105 L106
1 5
2 6
8
: BOTTOM VIEW
D504
5 4
IC501
1 3
R524 R522
C661
+7V
Q501
E
R518
L216
L212
C248 C218
R220
R208 L204 C216 C217 C222
2
IC201
5 3
L206
PFUP1657Z
R244
R243
PbF
EYEDAT EYECLK
UARTRX UARTTX
C393
1 5
2 6
7 8 7
R566 R529
R312
R313
E E
Q520 Q510 R311
R523 R521
R565
R531
R527
C516 C517
R578 R582
R580 R583 E
+3.3V
C563 C565
Q519 Q512
E
C569 R587
R570 R585
C559 C569
C678
A
R591
C558
M-TCK M-TRSTN
M-TDI M-TMS M-TDO
R380
C330
C357
C334
R399
C352
C363
C333 C360
R302
C354
C361
L352
L350
C337 C355
R119
L356 R393
R372
C327
C648
C305
R373 R378
R338
TP-CHKSEL
R391
4
5
IC301
RESET
1 3
+1.2V
R344
TCK TMS TRSTN
10 6
TDO TDI
IC305
1 5
R359 R360
1 3
4 3
R361
R357 R358
R356
7 5
8 6
KX-MB771GR MAIN BOARD BOTTOM VIEW
246
17
Q301
R318
C567
C566
IC502
R535
R337
C375
32
17
C703
C702
R702 IC700
32
FLT501
R400
R407
R406
R405
R403 C409
C408
R404
C410
R402
R408
+1.2V/BATT
+3.3V/BATT
C319
IC303
R388
C323C322 DA300
R389
R756
C751 C765
C766
C764
C759
C752
C760
C763
C758
8
2
7 1
9 10
16
C522
C526
R536
C527
C528
C529
1
16
C706
C709
C710
C711
R708
C712
1
DA500
C531
C554
C530
A