KX-TDA0170XJ, KX-TDA0170X, KX-TDA0171XJ, KX-TDA0171X - Panasonic PBX Service Manual Supplement (repair manual). Page 3

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2 PRINTED CUIRCUIT BOARD (MAIN BOARD)
2.1. COMPONENT VIEW
Change from Original Service Manual KX-TDA0170XJ/KX-TDA0170X Order No. KMS0304687C8 page 58 / Original Service
Manual KX-TDA0171XJ/KX-TDA0171X Order No. KMS0304700C8 page 44.
Location change : C38, C5A-C5H, R10A-R10H, R8A-R8H, R61C
Component View
L802
L811
IP802
PC700
Q706
PC703
R736
D705
R705
D701
R703
C712
R740
Q52
Q4
U3
R7
R78
R3
R4
R1
C51
L2
L1
R5 R6
R2
R51
D55
R26
ZNR2
R28
LED1
ZNR1
ZNR52
ZNR51
R27
C2
C56
C55
R12
R12
C57
C58
C8
C9
R14
PSUP1322Z
C7
R62
R59
R10
R17
C715
C717
C53
CN1
29
J501
J502
30
17
15
14
1
2
16
C39
D703
C711
L805
L804
D503
C808
C44
R88
C43
R733
R71
1
R709
IC701
T700
C709
R746
J1
14
C269
J26
105
104
53
52
Q6
C51
C255
R265
33
C522
FIL251
C262
R591
RA536
RA529
RA525
RA524
RA523
RA528
RA521
C544
RA526
IC6
11
20
1
10
J51
1
IC504
C545
J513
J512
J525
L519
L517
L510
L508
R87
C40
24
1
48
25
L709
C261
C256
L713
C518
48
49
64
C258
C257
C259
C252
C254
C251
C253
C260
R553
X501
76
RA535
100
1
IC507
L712
L549
L547
L543
L533
75
51
32
16
1
IC253
8
5
4
R66
R65
R76
208
157
156
1
1
1
114
C274
L714
IC505
R541
C805
C527
11
0
32
33
48
49
64
1
16
IC252
17
R256
L253
J24 J25
L1
R92
R91
R95
J63 J64
L2 L30
C271
C266
C267
C272
C270
C273
C268
C265
11
20
Q71
1
R743
18
45
Q703
Q702
R737
C806
C81
1
C807
L801
C810
C802
C809
C801
R257
J116
FIL252
L3 R47
R48
R49
R258
RA40
R75
FIL2
X1
RA49
J60
C60
J45
J46 J41
J104
R266
R30
IC2
IC251
RA533
RA534
RA531
R254
L251
J113 FIL502
RA532
R592
R593
R590
RA530
L527
L526
L525
L524
L548
L546
L545
L544
L542
L541
L540
L539
L537
L536
RA522
L707
J112
FIL509
FIL503
L521
L515
L506
R543
L520
L518
L516
L514
L512
CN501
1
7
C524
J110
L529
L530
L528
L531
L538
L535
L532
L534
L705
C520
J115
L4
R42
R43
L5
L254
C275
C35
IP4
L803
IP801
Q707
IC1
C6
C5
R55
R1
1
T1
RL52
RL51
D56
R15
R8
18
R18 4
5
C65
Q53
HG
EC
B
A
U6GH
A1
B1
51
0
15
20
25
30
R556
R557
35
A45
B45
CN2
C41
Q52
Q4
U3
R7
R78
R3
R4
R1
C51
L2
L1
R5 R6
R2
R51
D55
R26
ZNR2
ZNR1
ZNR52
ZNR51
R27
C2
C56
C55
R12
C57
C58
C8
C9
R14
C7
R62
R59
R10
R17
IC1
C6
C5
R55
R1
1
T1
RL52
RL51
D56
R15
R8
18
R18 4
5
C65
Q53
U6CD
Q52
Q4
U3
R7
R78
R3
R4
R1
C51
RL251
J201
ZNR53A
L2
L1
R5
R6
R2
R51
D55
R26
ZNR2
J204
J203
J202
ZNR1
ZNR52
ZNR51
R27
C2
C56
C55
R12
C57
C58
C8
C9
R14
C7
R62
R59
R10
R17
IC1
C6
C5
R55
R1
1
T1
RL52
RL51
D56
R15
R8
18
R18 4
5
C65
Q53
U6AB
ZNR53C
ZNR53B
ZNR53D
ZNR53E
ZNR53F
CN4
ZNR53G
ZNR53H
R29
STS
Q52
Q4
U3
R7
R78
R3
R4
R1
C51
R5 R6
R2
R51
D55
R26
ZNR2
ZNR1
ZNR52
ZNR51
R27
C2
C56
C55
R12
C57
C58
C8
C9
R14
C7
R62
R59
R10
R17
IC1
C6
C5
R55
R1
1
T1
RL52
RL51
D56
R15
R8
18
R18 4
5
C65
Q53
U6EF
Q52
Q4
U3
R7
R78
R3
R4
R1
C51
L2
L1
R5 R6
R2
R51
D55
R26
ZNR2
ZNR1
ZNR52
ZNR51
R27
C2
C56
C55
C57
C58
C8
C9
R14
C7
R62
R59
R10
R17
IC1
C6
C5
R55
R1
1
T1
RL52
RL51
D56
R15
R8
18
R18 4
5
C65
Q53
R12
Q52
Q4
U3
R7
R78
R3
R4
R1
C51
L2
L1
R5 R6
R2
R51
D55
R26
ZNR2
ZNR1
ZNR52
ZNR51
R27
C2
C56
C55
C57
C58
C8
C9
R14
C7
R62
R59
R10
R17
IC1
C6
C5
R55
R1
1
T1
RL52
RL51
D56
R15
R8
18
R18 4
5
C65
Q53
R12
Q52
Q4
U3
R7
R78
R3
R4
R1
C51
L2
L1
R5 R6
R2
R51
D55
R26
ZNR2
ZNR1
ZNR52
ZNR51
R27
C2
C56
C55
C57
C58
C8
C9
R14
C7
R62
R59
R10
R17
IC1
C6
C5
R55
R1
1
T1
RL52
RL51
D56
R15
R8
18
R18 4
5
C65
Q53
R12
Q52
Q4
U3
R7
R78
R3
R4
R1
C51
L2
L1
R5 R6
R2
R51
D55
R26
ZNR2
ZNR1
L204C
L203E
L203F
L204G
L203G
ZNR51
R27
C2
C56
C55
C57
C58
C8
C9
R61
R14
C7
R62
R59
R10
R75
R17
IC1
C6
C5
R55
R1
1
T1
RL52
RL51
D56
R15
R8
18
R18
4
5
R65
Q53
R72
RL252
1
26
25
50
L203B
L203C
L204D
L203D
L1E
L204E
CN3
B
IC7
3
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