Read Panasonic KX-NT400RU Service Manual online
72
KX-NT400RU
11.1.2. Bottom View
IC3
IC116
C648
IC30
R656
IC121
C360
IC2
R202
C452
25
24
RA204
RA205
C450
RA612 C419
R614
C695
C403
16
C
17
R403
32
33
IC102
RA404
R612
R611
C250
R201
C202
C405
1
C214
C251
1
R290
C453
C249
R206
C411
C433
SW422
HOOK
C253 C206
C204
R287
L202
RA223
RA222
IC117
IC115
IC111
IC4
R46
C37
R43
Q2
PC1
LEFT
SW419
DO
WN
WN
SW418
ENTER
SW421
RIGHT
SW420
CANCEL
SW416
UP
SW417
TRANS
SW413
SW410
HOLD
SW414
0
SW411
8
SW408
9
SW409
7
SW407
4
SW404
1
SW401
2
SW402
3
SW403
5
SW405
6
SW406
#
SW412
SP-PHONE
SW415
LED403
C451
RA226
C207
43
44
A
C201
RA207
R285
RA206
A
C247
C245
C246
R277
RA1
R98
R97
R96
R89
R91
R659
B
C435
C415
RA224
RA225
RA606
RA605
RA604
RA603
RA602
C205
R661
C693
C621
R657
14
8
7
R651
C432
R3
R4
R5
C4
RA7
R10
L3
R31
L302
L303
L305
L301
L304
L306
R26
R32 R27
C24
L2
R11
R12
R12
R13
R14
R14
R15
L8
L4
L4
R33
C30
C28
C28
D1
R30
L5
L9
R16
R17
RA8
R70
R71
R78
R85
R99
R100
R83
R82
C11
C12
C13
C14
C29
R7
R288
R92
R90
RA9
R87
R86
R84
R6
1
C252
RA230
RA229
L201
RA610
C698
RA609
C203
R205 R204
R291 R289
R203
RA228
R241 R240 R210 C208 R208 R207
RA227
RA608
RA607
R603
R602
R615
C431
C688
C684
37
R605
B
C681
C699
R604
C687
C686
C685
C683
C679
C682
C680
C680
C410
C409
C673
C672
C671
C670
R613
C669
C666
R610
R608
C667
C665
C434
C668
C404
R406
RA403
R583
R530
C501
28
RA521
C563
R573
C568
C530
C596
C567
R577
C562
C561
C597
C531
C578
C573
C583
C587
C559
C589
C560
C565
C588
C543
R518
C566
RA518
FL
T3
RA525
RA524
C557
C541
C540
RA522
RA507
29
FL
T2
C532
C575
56
R563
C439
RA536
RA534
RA535
C579
C574
C564
C569
C584
C580
C586
C582
C505
RA537
R531
R567
R532
C591
C590
C593
C598
C576
C571
C581
C585
C594
C595
C599
C577
C572
C592
R405
C402
R544
R576
RA543
R538
C553
C552
R569
RA544
R546
R548
R547
R540
R541
R543
RA405
X401
24
R408 C426
1
64
C676
C675
C674
C401
C427
C427
R407
C678
C677
36
25
13
12
48
R601
R606
RA611
R402
49
Q403
Q404
R401 RA401
C407
48
RA402
Q402
C423
C424
R424
R420
R411
R410
R409
R404
1
Q401
C436
L10
L6
L6
R29
C26
C23
C23
R28
L7
L11
C25
C94
R120
J5
R48
D5
D17
R50
R40
R38
R41
R41
R45
R119
R47
D6
C39
R44
C38
C418
C93
C40
R51
C44
C41
C43
R54
R55
C42
R52
R53
J4
L28
L12
D3
C35
R49
Q1
D4
D8
C36
Q3
D7
R42
8
1
9
IC7
J6
PoE+
IP1 C27
D2
LED401
LED402
C420
C421
PSUP1674Z
KX-NT400
A
C
KX-NT400RU : Main Board Bottom View
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